Manual L03

53
Published by JH 0564 TV Service Printed in the Netherlands Subject to modification EN 3122 785 13901 © Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Colour Television Chassis L03.1L AA CL 36532044_000.eps 020603 Contents Page 1. Technical Specifications, Connections, and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 4 3. Directions for Use 5 4. Mechanical Instructions 6 5. Service Modes, Error Codes, and Fault Finding 7 6. Block Diagrams, Testpoint Overviews, and Waveforms Block Diagram 11 I2C and Supply Voltage Overview 12 Testpoint Overview 13 7. Circuit Diagrams and PWB Layouts Diagram PWB Mono Carrier: Power Supply (A1) 14 24-30 Mono Carrier: Deflection (A2) 15 21-24 Mono Carrier: Tuner IF (A3) 16 21-24 Mono Carrier: Video Processing (A4) 17 21-24 Mono Carrier: Audio Processing (Stereo + SAP) (A5) 18 21-24 Mono Carrier: Audio Amplifier + Mono Sound Processing (A6) 19 21-24 Mono Carrier: Font I/O + Front Control + Headphone (A7) 20 21-24 Mono Carrier: Rear I/O Cinch (A8) 21 21-24 Mono Carrier: Diversity Table for Rear I/O Cinch 22 21-24 Mono Carrier: DVD Power Supply (Optional) (A9) 23 21-24 CRT Panel (B1) 31 32 Top Control Panel (E) 33 33 8. Alignments 35 9. Circuit Descriptions, List of Abbreviations, and IC Data Sheets43 Abbreviation List 37 IC Data Sheets 39 10. Spare Parts List 49 11. Revision List 53

Transcript of Manual L03

Colour Television

Chassis

L03.1LAA

CL 36532044_000.eps 020603

Contents1. 2. 3. 4. 5. 6.

Page

7.

8. 9.

10. 11.

Technical Specifications, Connections, and Chassis Overview 2 Safety Instructions, Warnings, and Notes 4 Directions for Use 5 Mechanical Instructions 6 Service Modes, Error Codes, and Fault Finding 7 Block Diagrams, Testpoint Overviews, and Waveforms Block Diagram 11 I2C and Supply Voltage Overview 12 Testpoint Overview 13 Circuit Diagrams and PWB Layouts Diagram Mono Carrier: Power Supply (A1) 14 Mono Carrier: Deflection (A2) 15 Mono Carrier: Tuner IF (A3) 16 Mono Carrier: Video Processing (A4) 17 Mono Carrier: Audio Processing (Stereo + SAP) (A5) 18 Mono Carrier: Audio Amplifier + Mono Sound Processing (A6) 19 Mono Carrier: Font I/O + Front Control + Headphone (A7) 20 Mono Carrier: Rear I/O Cinch (A8) 21 Mono Carrier: Diversity Table for Rear I/O Cinch 22 Mono Carrier: DVD Power Supply (Optional) (A9) 23 CRT Panel (B1) 31 Top Control Panel (E) 33 Alignments 35 Circuit Descriptions, List of Abbreviations, and IC Data Sheets43 Abbreviation List 37 IC Data Sheets 39 Spare Parts List 49 Revision List 53

PWB 24-30 21-24 21-24 21-24 21-24 21-24 21-24 21-24 21-24 21-24 32 33

Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.

Published by JH 0564 TV Service

Printed in the Netherlands

Subject to modification

EN 3122 785 13901

EN 2

1.

L03.1L AA

Technical Specifications, Connections, and Chassis Overview

1. Technical Specifications, Connections, and Chassis OverviewIndex of this chapter: 1.1 Technical Specifications 1.2 Connections 1.3 Chassis Overview 1.2.2 Rear Connections

1.11.1.1

Technical SpecificationsReception Tuning system Colour systems PLL NTSC M PAL M PAL N Mono, or BTSC with SAP NTSC M PAL M PAL N 181 Presets/ Channels : Full-Cable : 45.75 MHz : 75 ohm (F type), Coax : : : : : : : : : :75 Ohm ANT.

AVout

CVI

AV1 IN

V L R

Y U V

V L R

Sound systems A/V connections

MONITOR OUT

AV1 INCL36532044_020.eps 200603

Channel selections

Figure 1-2 Rear connections Monitor Out 1 - Video 2 - Audio 3 - Audio AV1 In (YUV) 1 -Y 2 -U 3 -V AV1 In 4 - Video 5 - Audio 6 - Audio

IF frequency Aerial input 1.1.2 Miscellaneous Audio output Mains voltage Mains frequency Ambient temperature Minimum air pressure Maximum humidity Power consumption Standby Power consumption

1 Vpp / 75 ohm L (0.5 Vrms / 1 kohm) R (0.5 Vrms / 1 kohm)

kq kq kq

: : : : : : : : : :

Mono: 3 W rms Stereo: 2 x 3 W rms 90 - 276 V ( 10 %) 50 / 60 Hz ( 5 %) + 5 to + 45 C 60 kPa (=600 mBar) 90 % 36 W (14) to 50 W (21) 800 VA). Replace safety components, indicated by the symbol h, only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard. Wear safety goggles when you replace the CRT. Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points: General repair instruction: as a strict precaution, we advise you to re-solder the solder connections through which the horizontal deflection current is flowing. In particular this is valid for the: 1. Pins of the line output transformer (LOT). 2. Fly-back capacitor(s). 3. S-correction capacitor(s). 4. Line output transistor. 5. Pins of the connector with wires to the deflection coil. 6. Other components through which the deflection current flows. Note: This re-soldering is advised to prevent bad connections due to metal fatigue in solder connections, and is therefore only necessary for television sets more than two years old. Route the wire trees and EHT cable correctly and secure them with the mounted cable clamps. Check the insulation of the Mains (AC Power) lead for external damage. Check the strain relief of the mains (AC Power) cord for proper function, to prevent the cord from touching the CRT, hot components, or heat sinks. Check the electrical DC resistance between the Mains (AC Power) plug and the secondary side (only for sets which have a Mains (AC Power) isolated power supply): 1. Unplug the Mains (AC Power) cord and connect a wire between the two pins of the Mains (AC Power) plug. 2. Set the Mains (AC Power) switch to the "on" position (keep the Mains (AC Power) cord unplugged!). 3. Measure the resistance value between the pins of the Mains (AC Power) plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be between 4.5 Mohm and 12 Mohm. 4. Switch "off" the set, and remove the wire between the two pins of the Mains (AC Power) plug. Check the cabinet for defects, to avoid touching of any inner parts by the customer.

2.3

Warnings In order to prevent damage to ICs and transistors, avoid all high voltage flashovers. In order to prevent damage to the picture tube, use the method shown in figure Discharge picture tube, to discharge the picture tube. Use a high voltage probe and a multi-meter (position VDC). Discharge until the meter reading is 0 V (after approx. 30 s).

V

E_06532_007.eps 250304

Figure 2-1 Discharge picture tube All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD w). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this same potential. Available ESD protection equipment: Complete kit ESD3 (small tablemat, wristband, connection box, extension cable and earth cable) 4822 310 10671. Wristband tester 4822 344 13999. Be careful during measurements in the high voltage section. Never replace modules or other components while the unit is switched "on". When you align the set, use plastic rather than metal tools. This will prevent any short circuits and the danger of a circuit becoming unstable.

2.42.4.1

NotesGeneral Measure the voltages and waveforms with regard to the chassis (= tuner) ground (H), or hot ground (I), depending on the tested area of circuitry. The voltages and waveforms shown in the diagrams are indicative. Measure them in the Service Default Mode (see chapter 5) with a colour bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz for PAL, or 61.25 MHz for NTSC (channel 3). Where necessary, measure the waveforms and voltages with (D) and without (E) aerial signal. Measure the voltages in the power supply section both in normal operation (G) and in stand-by (F). These values are indicated by means of the appropriate symbols. The semiconductors indicated in the circuit diagram and in the parts lists, are interchangeable per position with the

2.2

Maintenance InstructionsWe recommend a maintenance inspection carried out by qualified service personnel. The interval depends on the usage conditions: When a customer uses the set under normal circumstances, for example in a living room, the recommended interval is three to five years. When a customer uses the set in an environment with higher dust, grease, or moisture levels, for example in a kitchen, the recommended interval is one year. The maintenance inspection includes the following actions:

Directions for Usesemiconductors in the unit, irrespective of the type indication on these semiconductors. 2.4.2 Schematic Notes All resistor values are in ohms and the value multiplier is often used to indicate the decimal point location (e.g. 2K2 indicates 2.2 kohm). Resistor values with no multiplier may be indicated with either an "E" or an "R" (e.g. 220E or 220R indicates 220 ohm). All capacitor values are given in micro-farads (= x10-6), nano-farads (n= x10-9), or pico-farads (p= x10-12). Capacitor values may also use the value multiplier as the decimal point indication (e.g. 2p2 indicates 2.2 pF). An "asterisk" (*) indicates component usage varies. Refer to the diversity tables for the correct values. The correct component values are listed in the Spare Parts List. Therefore, always check this list when there is any doubt.

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To reach at least a solder-tip temperature of 400C. To stabilise the adjusted temperature at the solder-tip. To exchange solder-tips for different applications. Adjust your solder tool so that a temperature around 360C - 380C is reached and stabilised at the solder joint. Heating time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400C, otherwise wear-out of tips will rise drastically and flux-fluid will be destroyed. To avoid wear-out of tips, switch off unused equipment or reduce heat. Mix of lead-free soldering tin/parts with leaded soldering tin/parts is possible but PHILIPS recommends strongly to avoid mixed regimes. If not to avoid, clean carefully the solder-joint from old tin and re-solder with new tin. Use only original spare-parts listed in the Service-Manuals. Not listed standard material (commodities) has to be purchased at external companies. For sets produced before 1.1.2005, containing leaded soldering tin and components, all needed spare parts will be available till the end of the service period. For the repair of such sets nothing changes.

2.4.3

Lead Free Solder Philips CE is going to produce lead-free sets (PBF) from 1.1.2005 onwards.

P

b

Figure 2-2 Lead-free logo This sign normally has a diameter of 6 mm, but if there is less space on a board also 3 mm is possible. Regardless of this logo (is not always present), one must treat all sets from this date onwards according to the following rules Due to lead-free technology some rules have to be respected by the workshop during a repair: Use only lead-free soldering tin Philips SAC305 with order code 0622 149 00106. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment. In general, use of solder paste within workshops should be avoided because paste is not easy to store and to handle. Use only adequate solder tools applicable for lead-free soldering tin. The solder tool must be able

In case of doubt whether the board is lead-free or not (or with mixed technologies), you can use the following method: Always use the highest temperature to solder, when using SAC305 (see also instructions below). De-solder thoroughly (clean solder joints to avoid mix of two alloys). Caution: For BGA-ICs, you must use the correct temperatureprofile, which is coupled to the 12NC. For an overview of these profiles, visit the website www.atyourservice.ce.philips.com (needs subscription, but is not available for all regions) You will find this and more technical information within the "Magazine", chapter "Workshop information". For additional questions please contact your local repair help desk. 2.4.4 Practical Service Precautions It makes sense to avoid exposure to electrical shock. While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard. Always respect voltages. While some may not be dangerous in themselves, they can cause unexpected reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution.

3. Directions for UseYou can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com

EN 6

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Mechanical Instructions

4. Mechanical InstructionsIndex of this chapter: 4.1 Rear Cover Removal 4.2 Service Position Main Panel 4.3 Rear Cover Mounting

4.3

Rear Cover MountingBefore you mount the rear cover, perform the following checks: 1. Check whether the mains cord is mounted correctly in its guiding brackets. 2. Re-place the strain relief of the AC power cord into the cabinet. 3. Check whether all cables are replaced in their original position

4.1

Rear Cover Removal1. Remove all fixation screws of the rear cover. 2. Now pull the rear cover in backward direction to remove it.

4.2

Service Position Main Panel1. Disconnect the strain relief of the AC power cord. 2. Remove the main panel, by pushing the two center clips outward [1]. At the same time pull the panel away from the CRT [2]. 3. If necessary disconnect the degaussing coil by removing the cable from (red) connector 0212. 4. Move the panel somewhat to the left and flip it 90 degrees [3], with the components towards the CRT.

1 1

2

A

3

BFigure 4-1 Service Position

CL 16532016_006.eps 220501

Service Modes, Error Codes, and Fault Finding

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EN 7

5. Service Modes, Error Codes, and Fault FindingIndex of this chapter: 5.1 Test Points 5.2 Service Modes 5.3 Problems and Solving Tips 5.4 ComPair 5.5 The Blinking LED Procedure 5.6 Protections 5.7 Repair Tips 5.2.1 Service Default Alignment Mode (SDAM) Purpose To change option settings. To create a predefined setting to get the same measurement results as given in this manual. To display / clear the error code buffer. To override SW protections. To perform alignments. To start the blinking LED procedure. Specifications Tuning frequency: 61.25 MHz (channel 3) for NTSC-sets (LATAM). Color system: PAL-M for LATAM BI/TRI/FOUR-NORMA. All picture settings at 50 % (brightness, color contrast, hue). Bass, treble and balance at 50 %; volume at 25 %. All service-unfriendly modes (if present) are disabled, like: (Sleep) timer, Child/parental lock, Blue mute, Hotel/hospitality mode Auto switch-off (when no IDENT video signal is received for 15 minutes), Skip / blank of non-favorite presets / channels, Auto store of personal presets, Auto user menu time-out. Operation hours counter. Software version. Option settings. Error buffer reading and erasing. Software alignments. How to activate SDAM Use one of the following methods: Use a standard customer RC-transmitter and key in the code 062596 directly followed by the M (menu) button or Temporarily connect jumper wire 9257 to pin 4 of 7200 on the mono carrier (see Fig. 8-1) and apply AC power. Then press the power button (remove the connection after startup). Caution: Activating SDAM by temporarily connecting jumper wire 9257 to pin 4 of 7200 will override the +8Vprotection. Do this only for a short period. When doing this, the service-technician must know exactly what he is doing, as it could lead to damaging the set. Or via ComPair. After activating SDAM, the following screen is visible, with S at the upper right side for recognition.

5.1

Test PointsThis chassis is equipped with test points in the service printing. In the schematics test points are identified with a rectangle box around Fxxx or Ixxx. Table 5-1 Test Point Overview TEST POINT Fxxx, Ixxx Fxxx, Ixxx Fxxx, Ixxx Fxxx, Ixxx Fxxx, Ixxx Fxxx, Ixxx CIRCUIT POWER SUPPLY Deflection TUNER & IF VIDEO PROCESSING AUDIO PROCESSING AUDIO AMPLIFIER + MONO SOUND PROCESSING FRONT IO + FRONT CONTROL + HEADPHONE DVD POWER SUPPLY CRT PANEL DIAGRAM A1 A2 A3 A4 A5 A6

Fxxx, Ixxx

A7

Fxxx, Ixxx Fxxx, Ixxx

A9 B1

Perform measurements under the following conditions: Service Default Alignment Mode. Video: color bar signal. Audio: 3 kHz left, 1 kHz right.

5.2

Service ModesService Default Alignment Mode (SDAM) offers several features for the service technician. There is also the option of using ComPair, a hardware interface between a computer (see requirements) and the TV chassis. It offers the ability of structured trouble shooting, error code reading and software version readout for all chassis. Requirements: To run ComPair on a computer (laptop or desktop) requires, as a minimum, a 486 processor, Windows 3.1 and a CD-ROM drive. A Pentium Processor and Windows 95/98 are however preferred (see also paragraph 5.4). Table 5-2 SW Cluster SW Cluster Software name UOC type UOC Special Diversity Features

L L L L A A A B C D X . Y E R R X X X X X X X X X X X X X X X X X X X X X X X X X C O A T W G A L P K U H E U E T B N I O D A R I O N S E T M I R E T O N E E T R Y O

S X X X C L E A R > > > > > X X X ? 0

L3SLM1 L03LM1 x.y TDA9370 55K ROM Trinorma Size Mono L3SLM1 L03LM1 x.y TDA9377 55K ROM NTSC Mono Size L3SLS1 L03LS1 x.y TDA9370 55K ROM Trinorma Size BTSC SAP Stereo L3SLS1 L03LS1 x.y TDA9377 55K ROM NTSC BTSC Size SAP Stereo Abbreviations in Software name: L = Latam, M = Mono, S = Stereo.

CL 36532044_033.eps 130603

Figure 5-1 SDAM Menu LLLL. This is the operation hours counter. It counts the normal operation hours, not the standby hours.

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Service Modes, Error Codes, and Fault FindingColors not correct / unstable picture 1. Press the MENU button on the remote control. 2. Select the INSTALLATION sub menu. 3. Select and change the SYSTEM setting until picture and sound are correct. 4. Select the STORE menu item. Picture too dark or too bright Increase / decrease the BRIGHTNESS and / or the CONTRAST value when: The picture improves after you have pressed the Smart Picture button on the remote control. The new Personal preference value is automatically stored. White line around picture elements and text Decrease the SHARPNESS value when: The picture improves after you have pressed the Smart Picture button on the remote control. The new Personal preference value is automatically stored. Snowy picture No or bad antenna signal. Connect a proper antenna signal. Antenna not connected. Connect the antenna. No channel / pre-set is stored at this program number. Go to the INSTALL menu and store a proper channel at this program number. The tuner is faulty (in this case the CODES line will contain error number 10). Check the tuner and replace / repair if necessary. Snowy picture and/or unstable picture A scrambled or decoded signal is received. Black and white picture Increase the COLOR value when: The picture improves after you have pressed the Smart Picture button on the remote control. The new Personal preference value is automatically stored. Menu text not sharp enough Decrease the CONTRAST value when: The picture improves after you have pressed the Smart Picture button on the remote control. The new Personal preference value is automatically stored. 5.3.2 Sound Problems No sound or sound too loud (after channel change / switching on) Increase / decrease the VOLUME level. Press the Smart Sound button repeatedly to access 4 different types of sound settings and choose your desired setting.

AAABCD-X.Y. This is the software identification of the main micro controller: A = the project name (L03). B = the region: E= Europe, A= Asia Pacific, U= NAFTA, L= LATAM. C = the feature of software diversity: N = stereo nonDBX, S = stereo dBx, M = mono, D = DVD D = the language cluster number: X = the main software version number. Y = the sub software version number. S. Indication of the actual mode. S= SDAM= Service Default Alignment mode. ERR. The error buffer. Five errors possible. OPTION BYTES. Seven codes possible. CLEAR. Erase the contents of the error buffer. Select the CLEAR menu item and press the CURSOR RIGHT key. The content of the error buffer is cleared. OPTIONS. To set the Option Bytes. See chapter 8.3.1 for a detailed description. AKB. Disable (0) or enable (1) the black current loop (AKB = Auto Kine Bias). TUNER. To align the Tuner. See chapter 8.3.2 for a detailed description. WHITE TONE. To align the White Tone. See chapter 8.3.3 for a detailed description. GEOMETRY. To align the set geometry. See chapter 8.3.4 for a detailed description. AUDIO. Use default value (Stereo set only), align when necessary. See chapter 8.3.5 for a detailed description.

How to navigate In SDAM, select menu items with the CURSOR UP/DOWN key on the remote control transmitter. The selected item will be highlighted. When not all menu items fit on the screen, move the CURSOR UP/DOWN key to display the next / previous menu items. With the CURSOR LEFT/RIGHT keys, it is possible to: Activate the selected menu item. Change the value of the selected menu item. Activate the selected submenu. When you press the MENU button twice, the set will switch to the normal user menus (with the SDAM mode still active in the background). To return to the SDAM menu press the OSD / STATUS button. When you press the MENU key in a submenu, you will return to the previous menu. How to store settings To store settings, leave the SDAM mode with the Standby button on the remote. How to exit Switch the set to STANDBY by pressing the power button on the remote control (if you switch the set 'off' by removing the AC power, the set will return in SDAM when AC power is reapplied). The error buffer is not cleared.

5.45.4.1

ComPairIntroduction ComPair (Computer Aided Repair) is a service tool for Philips Consumer Electronics products. ComPair is a further development on the European DST (Dealer Service Tool), which allows faster and more accurate diagnostics. ComPair has three big advantages: ComPair helps you to quickly get an understanding on how to repair the chassis in a short time by guiding you systematically through the repair procedures. ComPair allows very detailed diagnostics (on I2C level) and is therefore capable of accurately indicating problem areas. You do not have to know anything about I2C commands yourself because ComPair takes care of this. ComPair speeds up the repair time since it can automatically communicate with the chassis (when the

5.35.3.1

Problems and Solving TipsPicture Problems Note: Below described problems are all related to the TV settings. The procedures to change the value (or status) of the different settings are described. No colors / noise in picture 1. Press the MENU button on the remote control. 2. Select the INSTALLATION sub menu. 3. Select and change the SYSTEM setting until picture and sound are correct. 4. Select the STORE menu item.

Service Modes, Error Codes, and Fault Findingmicroprocessor is working) and all repair information is directly available. When ComPair is installed together with the SearchMan electronic manual of the defective chassis, schematics and PWBs are only a mouse click away. 5.4.2 Specifications ComPair consists of a Windows based faultfinding program and an interface box between PC and the (defective) product. The ComPair interface box is connected to the PC via a serial or RS232 cable. In case of the L03 chassis, the ComPair interface box and the TV communicate via a bi-directional service cable via the service connector (located on the Main panel, see also figure 8-1 suffix D). The ComPair faultfinding program is able to determine the problem of the defective television. ComPair can gather diagnostic information in two ways: Automatically (by communication with the television): ComPair can automatically read out the contents of the entire error buffer. Diagnosis is done on I2C level. ComPair can access the I2C bus of the television. ComPair can send and receive I2C commands to the micro controller of the television. In this way, it is possible for ComPair to communicate (read and write) to devices on the I2C busses of the TV-set. Manually (by asking questions to you): Automatic diagnosis is only possible if the micro controller of the television is working correctly and only to a certain extend. When this is not the case, ComPair will guide you through the faultfinding tree by asking you questions (e.g. Does the screen give a picture? Click on the correct answer: YES / NO) and showing you examples (e.g. Measure test-point F001 and click on the correct oscillogram you see on the oscilloscope). You can answer by clicking on a link (e.g. text or a waveform picture) that will bring you to the next step in the faultfinding process. By a combination of automatic diagnostics and an interactive question / answer procedure, ComPair will enable you to find most problems in a fast and effective way. Beside fault finding, ComPair provides some additional features like: Up- or downloading of pre-sets. Managing of pre-set lists. If both ComPair and SearchMan (Electronic Service Manual) are installed, all the schematics and the PWBs of the set are available by clicking on the appropriate hyperlink. Example: Measure the DC-voltage on capacitor C2568 (Schematic/Panel) at the Mono-carrier. Click on the 'Panel' hyperlink to automatically show the PWB with a highlighted capacitor C2568. Click on the 'Schematic' hyperlink to automatically show the position of the highlighted capacitor. 5.4.3 How To Connect ComPair 1. First install the ComPair Browser software (see the Quick Reference Card for installation instructions). 2. Connect the RS232 interface cable between a free serial (COM) port of your PC and the PC connector (marked with PC) of the ComPair interface. 3. Connect the AC power adapter to the supply connector (marked with POWER 9V DC) on the ComPair interface. 4. Switch the ComPair interface OFF. 5. Switch the television set OFF (remove the AC power). 6. Connect the ComPair interface cable between the connector on the rear side of the ComPair interface (marked with I2C) and the ComPair connector on the mono carrier (see figure 8-1 suffix D). 7. Plug the AC power adapter in the AC power outlet and switch on the interface. The green and red LEDs light up

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together. The red LED extinguishes after approx. 1 second while the green LED remains lit. 8. Start the ComPair program and read the introduction chapter.

PC

VCR

Power 9V DC

I 2C

86532027_003.EPS 050898

Figure 5-2 ComPair connection 5.4.4 How To Order ComPair order codes: Starter kit ComPair32/SearchMan32 software and ComPair interface (excl. transformer): 3122 785 90450. ComPair interface (excluding transformer): 4822 727 21631. Starter kit ComPair32 software (registration version): 3122 785 60040. Starter kit SearchMan32 software: 3122 785 60050. ComPair32 CD (update): 3122 785 60070. SearchMan32 CD (update): 3122 785 60080 (year 2002), 3122 785 60120 (year 2003). Note: If you encounter any problems, contact your local support desk. ComPair interface cable: 3122 785 90004. 5.4.5 Error Buffer The error code buffer contains all detected errors since the last time the buffer was erased. The buffer is written from left to right. When an error occurs that is not yet in the error code buffer, it is written at the left side and all other errors shift one position to the right. 5.4.6 How To Read The Error Buffer You can read out the error buffer in 3 ways: On screen via the SDAM (only if you have a picture). Examples: ERROR: 0 0 0 0 0: No errors detected ERROR: 6 0 0 0 0: Error code 6 is the last and only detected error ERROR: 9 6 0 0 0: Error code 6 was first detected and error code 9 is the last detected (newest) error Via the blinking LED procedure (when you have no picture). See next paragraph. Via ComPair. 5.4.7 How To Clear The Error Buffer The error code buffer is cleared in the following cases: By activation of the CLEAR command in the SDAM menu: If the content of the error buffer has not changed for 50 hours, it resets automatically. Note: When leaving SDAM by disconnecting the set from AC power, the error buffer is not reset.

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Service Modes, Error Codes, and Fault Findingno longer present. It is wise to write down the errors of the error buffer before you clear it. If possible, check the entire contents of the error buffer. In some situations an error code is only the result of another error code and not the actual cause (e.g., a fault in the protection detection circuitry can also lead to a protection).

Error Codes In case of non-intermittent faults, clear the error buffer before you begin the repair. These to ensure that old error codes are

Table 5-3 Error Code Table Diagra m A2 A2 A5 A4, A1 A4 A4 A3 B1

ERROR Device 0 1 2 3 4 5 6 7 8 9 10 11 Not applicable Not applicable Not applicable Not applicable TDA93XX I2C bus Not applicable Not applicable M24C16 Tuner Not applicable

Error description No Error X-Ray Protection (USA) Horizontal Protection Vertical Protection POR 3.3V / 8V Protection General I2C bus error E/W Protection (Large Screen) NVM I2C identification error Tuner I2C identification error Black current loop protection

Check item 7421, 7422, 7423 7461, 7462, 7463, 7464, 7465, 7466 7200, 7541, 7491, 7493, 7496 7200, 3604, 3605 7641, 3641, 3642, 3643 1000, 3003, 3004 3313, 7307, 7308, 7309, 7310, 7311, 7312, 7313, 7314, 7315, 7316, 7317, 7318, CRT -

AN5891K & AN5829S Tone control & Audio processor I2C identification error 7821 (tone IC), 7841 (Stereo/Sap)

12 13 14

Not applicable Not applicable Not applicable

MAP I2C identification error (USA) VC I2C identification error (Eu) DVD I2C identification error

-

5.5

The Blinking LED ProcedureVia this procedure you can make the contents of the error buffer visible via the front LED. This is especially useful when there is no picture. When the SDAM is activated, the LED will blink the contents of the error-buffer. n short blinks (n = 1 - 14), When all the error-codes are displayed, the sequence finishes with a LED blink of 3 s, The sequence starts again. Example of error buffer: 12 9 6 0 0 After activating SDAM: 12 short blinks followed by a pause of 3 s, 9 short blinks followed by a pause of 3 s, 6 short blinks followed by a pause of 3 s, 1 long blink of 3 s to finish the sequence, the sequence starts again.

5.7

Repair TipsBelow some failure symptoms are given, followed by a repair tip. Set is dead and makes hiccupping sound. MainSupply is available. Hiccupping stops when de-soldering L5563, meaning that problem is in the MainSupply line. No output voltages at LOT, no horizontal deflection. Reason: line transistor 7421 is defective. Set is dead, and makes no sound. Check power supply IC 7520. Result: voltage at pins 2, 6, 7, 9 and 11 are about 180 V and pin 14 is 0 V. The reason why the voltage on these pins is so high is because the output driver (pin 11) has an open load. That is why MOSFET 7521 is not able to switch. Reason: feedback resistor 3523 is defective. Caution: be careful measuring on the gate of 7521; circuitry is very high ohmic and can easily be damaged! Set is in hiccup mode and shuts down after 8 s. Blinking LED (set in SDAM mode) indicates error 5. As it is unlikely that the POR and +8V protection happen at the same time, measure the +8V. If this voltage is missing, check transistor 7491 & 7496. Set is non-stop in hiccup mode. Set is in over current mode; check the secondary sensing (opto coupler 7515) and the MainSupply voltage. Signal Stdby_con must be logic low under normal operation conditions and goes to high (3.3 V) under standby and fault conditions. Set turns on, but without picture and sound. The screen shows snow, but OSD and other menus are okay. Blinking LED procedure indicates error 11, so problem is expected in the tuner (pos. 1000). Check presence of supply voltages. As Vlotaux+5V at pin 5 and 7 are okay, VT_supply at pin 9 is missing. Conclusion: resistors 3449 & 3450 are defective

5.6

ProtectionsIf a fault situation is detected an error code will be generated and if necessary the set will be put in the protection mode. Blinking of the red LED at a frequency of 3 Hz indicates the protection mode. In some error cases the microprocessor does not put the set in the protection mode. The error codes of the error buffer can be read via the service menu (SDAM), the blinking LED procedure or via ComPair. To get a quick diagnosis the chassis has one service mode implemented: The Service Default Alignment Mode (SDAM). Start-up of the set in a predefined way and adjustment of the set via a menu and with the help of test patterns.

Block Diagrams, Testpoint Overviews, and Waveforms

L03.1L AA

6.

11

6. Block Diagrams, Testpoint Overviews, and WaveformsBlock DiagramA7VFRONT I/O STEREO

A81184 1 1121 1

REAR I/O

A5AV1V

AUDIO PROCESSING (STEREO + SAP) (FOR STEREO SETS ONLY)

A6 AUDIO AMPLIFIER7821 AN5891K 7901 AN7522N (STEREO) 7902 AN7523N (MONO)

A7

FRONT CONTROL

A4 CONTROL

+3.3V

MONO

V 1 1185 6 1124 6 2 4 R 3 4

7841 AN5829S 1 L1_IN

6692 TSOP1836 1

F691

IR 6691

5601 5603 5602 7200-B TDA93XX 54 61 56 11IR LED WP +3V3

7641 M24C04 EEPROM 8 (NVM) 7 6 ERR 5 9 3601 SDA SCLF642

+3.3V

L 2 R 3

L

L

A5 A4R1_IN

L1_IN

I848

I830

F905

2

21

L_OUT

3

12

Main_OutL

6 8

2F906

0280 L+ 4L-

+3V3

LED

67 11

A5

A8 R1_IN

3

MATRIX SWITCH

22I847

R_OUT

22

SURR TONE

15I836

Main_OutR

4F907

5 1

L

LOCAL KEYBOARD CHANNEL + / VOLUME + / DVD EJECT POWER (USA only) 0239

IIC BUS I/O PORTS

3602 3 2 3605 3604

3643

3642 SDA SCL

A4

VOLUME

9 1

10F908

R-

KEYBOARD

R2_IN 7101

24 R_OUT

Vaux/Vaudio

12

R+ 2

R

OR

8

A3 A5

F643

CVBS_TER_OUT

A4

7161, 7162 SWITCH SY_CVBS_IN

A8

L2_IN

23

L_OUT

A8

OR

MONITOR OUTPUT

V L-OUT

VST PWMDAC ROM RAM

ERR 6

5 6 7 1 63

Pvv_ADJ A1 ITV_CLOCK A4 N.C. ITV_POR A4 N.C. Std_Con A1 STATUS 2 A8 SEL_AV1_AV2 A8

SEL_AV1_AV2

A4L

A4STEREO + SAP DEMODULATOR19 18 3842 3843 3828 3827 14 13

A59 11 STATUS2

A7L+ LRL+ LRR+

HEADPHONE

E

TOP CONTROL

R

R-OUT

A4

14

A5

10 62 3 4 5

LOCAL KEYBOARD CHANNEL + / VOLUME + / -

1010 2

1/10 PAGES MEMORY TELE TEXT/CC + OSD

64

5SDA SCL

4 SDAM 9257 6057

VOLUME A6

V

G-SC1_IN_Y_IN

SVHS (OPT.) 1

4

C-IN

ERR 4

ERR 4

R+

A4

A4MONO

L

B-SC1_IN_U_IN

A4AV2

V L R L2-IN R2-IN

R-SC1_IN_V_IN R

A5 A5

L_OUT

A8

SPEAKER 2 X 5W 16 Ohm 2 X 3W 8 Ohm 2 X 1W 8 Ohm

YUV INPUT

CVBS SYNC

POR A4 N.C. (ITV)1621 12MHz

CPU

58

A3 TUNER IFVT_SUPPLY

9282

A4 IF, VIDEOVT_SUPPLY_A A2 CVBS_TER_OUT A8 AM_FM_MONO +8VD 9 VTF003

B1 CRT7313 7314 R AUDIO CARRIER FILTER 5201 VIDEO PLL DEMOD. VIDEO AMPLIFIER 38 7201 3205 12014.5MHz

+160V

5002 +5V 1000 UV1336 6, 7 2

6001 BZX79-C33

3313F301

1001

7200-A TDA93XX VIF_1 VIF_2 23 24 27 VIDEO IF AGC

7200-C TDA93XX OSD 40 I/O SWITCHING RGB MATRIX RGB INSERT BLACK STRETCH WHITE STRETCH 46 47 48 45 R G B RGB CONTROL OSD/TEXT/CC INSERT BLUE STRETCH WHITE-P. ADJ 50 FRAME_OUT 51 52 53 3619 F603 3620 F604 3621 F605 RED GREEN BLUE 1622 1 2 3 1300 1 2 3F303 F302

3301 7315 7316 G 3305F309

0165R GF310

AQUADAG

TV TUNERERR 10

IF

11

7 9 34R G B

B

5 3003

4

AGC 1 TUNER_AGC

SOUND FM-DEMOD. DE-EMPH.

AUDIO SWITCH 35

SOUND AMPL. + AVL

44

Y-DELAY +8V

Y

7317 7318 B

3309

CRT (9P)6 8

5

A8 C-IN A8 SY-CVBS-IN7202

43 42

VIDEO FILTERS VIDEO IDENT PAL/NTSC DECODER R-Y B-Y BASE BAND DELAY U V

A4 SDA3004

49

BEAM-LIMIT A2

4 5 6

4 5 6 7 8 +160 V 3418 6318 VG2EHT

25kV

A4 SCL1003 1 SDA COMPAIR CONNECTOR 2 SCL 3

(MONO)

A8 L1_IN

3203

A8

R_SC1_IN_V_IN G_SC1_IN_Y_IN B_SC1_IN_U_IN FBL_SC1_IN

A2

A2+160 VFILAMENT

7 8

A2

A9 DVD POWER SUPPLY (optional)DVD_SUPPLY 5571

A4 SYNC.7571 L4978F567

A2 DEFLECTIONHflybk

1572 1 3 TO MPEG CARD (optional) 7200-D TDA93XX 34

LINE5445 3424 1 F4076422

A13 2

5

Vcc

OUT

4

5572 +8V-DVD 6571

5574

EHT

CONTROL 1

EHT FOCUS

5573F566

-12V

5

7570 SI2306D1

VIDEO INTERNAL 1571 1 4 TO DVD ENGINE (optional) 7422 H H/V SYNC SEPERATOR V H-OSC +PLL 7580 ENERGIZING CIRCUIT (optional) 5570 -12V 6423 6570 6563 5562 6562 6561F540 I553

5461 7423 H-DRIVE 2nd LOOP H-SHIFT 33H-DRIVEI462

7421 BUT11APX

2423

7 VG2 2

+12V-DVD

F568

VTsupply-A

3571

5575

A3

F425

FOCUSF422

VG2 EHT

10 3447

A1 A4 A4

A1 POWER SUPPLYDegaussing Coil

0212 33504

3425Vaux/Vaudio

4 1

1515

6408 MAINSUPPLY 3403 6407

0221 1 2 HOR. DEFL. COIL 9 5401 3402 8

EHT 0 3451 2455 6451 6452 BEAMLIMIT

tMAINS 0211 SWITCH 1500 T4E 0231 (NOT USA) 3527 3506 7520 TEA1506DRAIN I505 DRIVER DC

2 6504AC F510

A1

5500

DVD-SUPPLY (OPTIONAL)

A2 A9FILAMENT

2406

5520 1 8 13 12

3448

6447 3459

F449

+160VF448

2503

2

5563 MAIN SUPPLYI461

VT_SUPPLY A3 -12V

3445 3443

6446

FRAME22 V-DRVE + GEOMETRYEHT 0

14 11 9 7 3523 3525 3522GI533

7521D

7464 5

3SI514

10

5560

6560

F542

V-DRIVE V-DRIVE +I462

6444 3444 3446 6463

F446

F461

FILAMENT A4

2 6520 7523 6

Vcc

SENSE

5 3549 3526 6522 6 9 7540, 6540 REFERENCE CIRCUIT 4 1 7515 TCET1103 3 HOT GROUND 2 COLD GROUND 7541 STANDBY CIRCUIT +3V3B 3544 7451 3543

Vaux/Vaudio

A2

21

3463 7461 7462

7466 3470 7465 7463 4

DEMAG CTRL

A23549 PW-ADJ

36

CONTROL IC3528

2528

A4EHT

A2Std_Con

EW + GEOMETRY

20

N.C.

3465

I468

0222 1 3464 -12V 3474 2 VERT. DEFL. COIL

3475 FRAME OUT A4

A4

CL 36532044_030.eps 190603

Block Diagrams, Testpoint Overviews, and Waveforms

L03.1L AA

6.

12

I2C and Supply Voltage OverviewB1CRT

EHT

A9 DVD POWER SUPPLY (optional)DVD_SUPPLY 55715

FOCUS 7571 L4978Vcc OUT 4

5572 +8V-DVD +8V-DVD 6571

F567

1572 1 3 TO MPEG CARD (optional) 1300 7 8

VG2

5574

3

2

CONTROL 1

5573F566

5

160 V FILAMENT

7570 SI2306D1

+12V-DVD

F568

1571 1 4 TO DVD ENGINE (optional)

VTsupply-A

3571

5575

A3

TUNER IF

+5V

+5V

VT supply

A2 DEFLECTIONLINE5441-12V

VT supply

B1 A4EHT EHT FOCUS6422

VIDEO PROCESSING

1622 7

9282

160VD FILAMENT

VT supply-A

VT Supply-A 8 Vaux/Vaudio 2x

34242423

1 7

5461 7423 H DRIVE 7422

7421 BUT11APX

VG2 2 1 7493 3

3494 +3V3

A5

AUDIO PROCESSING

F425

+5V

5841

7 - 7841

A1

POWER SUPPLY

0212 33504

Degaussing Coil

4 1

1515

7580 ENERGIZING CIRCUIT (optional) 5570 6570 6563 5562 6562 6561F540 I553

A4F422

FOCUS 10 3447

VG2 EHT EHT 0

Vaux/Vaudio

A16491

4491 +3V3A 1x A2

-12VVaux/Vaudio

+ 8V

5821 23 - 7821

tMAINS 0211 SWITCH 1500 T4E 0231 (NOT USA)DC

2 6504AC F510

3425 6408 3403 6463 6407

0221 1 2 HOR. DEFL. COIL 9 5401 3402 8

A4 A4In

3451 2455

6451 6452 BEAMLIMIT

A1

5500

DVD-SUPPLY (OPTIONAL)FILAMENT

5520 1 8 13 12

A63495 +5V 2x 1x

AUDIO AMPLIFIER

2406

2503

2

5563 MAIN SUPPLY

3448

6447 3459

F449

FILAMENT +160V VT_SUPPLY 1x 2x 3496

7494

Vaux/Vaudio

1 - 7901 or 1 - 7902 + 5V

+ 5V

3527 3506 7520 TEA1507DRAIN I505 DRIVER

3445 3443

6446

F448

3 7521 COLD GROUNDD GI533

FRAME5560 6560F542

-12VF446

7464 5

3497

FILAMENT

FILAMENT

14 11 9 7 3523 3525 3522

6444 3444 3446 6463

FILAMENT

S

10I514

Vaux/Vaudio

2 6520 7523 6

Vcc

SENSE

5 3549 3526 6520 6 9 7540, 6540 REFERENCE CIRCUIT 3544 4 1 7515 TCET1103 3 HOT GROUND 2 7541 STANDBY CIRCUIT 3543 3549 PW_ADJ

1x 2x

V DRIVE-

F461

2x 2x

6492

A4V DRIVE7461

3463 7462

7466 3470 7465 7463 4

A74379 7496 3493 +8V 1x 1x 7491 1x 5482 +8VD

AUDIO FRONT I/O

DEMAG CTRL VCC

+ 3V3A

4698

+3V3B 3693 3 - 6692

CONTROL IC3528

2528

A47451 EHT +3V3B -12V Std_Con

A2

3465 3464 3474

0222 1 2 VERT. DEFL. COIL VTSupply-A 3491

+ 3V3B

A4

A83492

REAR I/O CINCH

+8V

+8V 4163

+8VA

-12V, FILAMENT,Vaux/Vaudio

VT supply-A, VT supply, FILAMENT

ERROR CODE LIST

Error 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Device Not applicable Not applicable Not applicable Not applicable AN5891K & AN5829S TDA93XX I2C bus Not applicable Not applicable M24C16 Tuner Not applicable Not applicable Not applicable Not applicable

Error description No Error X-Ray Protection (USA) Horizontal Protection Vertical Protection Tone control & Audio processor I2C identification error POR 3.3V / 8V Protection General I2C bus error E/W Protection (Large Screen) NVM I2C identification error Tuner I2C identification error Black current loop protection MAP I2C identification error (USA) VC I2C identification error (Eu) DVD I2C identification error

7421, 7422, 7423 7461, 7462, 7463, 7464, 7465, 7466 7821 (tone IC), 7841 (Stereo/Sap) 7200, 7541, 7491, 7493, 7496 7200, 3604, 3605 7641, 3641, 3642, 3643 1000, 3003, 3004 3313, 7307, 7308, 7309, 7310, 7311, 7312, 7313, 7314, 7315, 7316, 7317, 7318, CRT -

Check item

Diagram A2 A2 A5 A4, A1 A4 A4 A3 B1 -

I2C BUS INTERCONNECTION DIAGRAM

A7 CONTROL+3.3V +3.3VERR 6

A33602 3601

TUNER IF

A5

AUDIO PROCESSING (only for stereo sets)

7200-B

SET 3 PROCESSOR 2 PART OF VIDEOPROCESSOR TDA9370 11

SDA 3605

SDA SCL3003 3004 3643 3642

SDA SCL3828 3842 3827 3843

SCL

3604

+3.3V

5 3644 WP7641

6

5 4 1000

14

137821

19

417841

M24C04 7 EEPROM (NVM)ERR 9

TUNER UV1336ERR 10

AN5891K AUDIO PROC.ERR 4

AN5829S AUDIO DECODERERR 4

1003 1 2

FOR COMPAIR ONLY

3

CL 36532044_032.eps 160603

Block Diagrams, Testpoint Overviews, and Waveforms

L03.1L AA

6.

13

Testpoint OverviewMONO CARRIER TRACK SIDE VIEWF492 F642

1003 3642 7641 NVMF643

CRT TRACK SIDE VIEW3

6491F494 A2K A1

36435 4 8 1

Compair conn. 111 1

7496F491E C B

7493 In OutF493

F0031

Tuner 1000F309 G

7200 Video Processor

32

7494

C B F

F49464

9 833

10

11 12 3F310 B

I211

44

7 F308 R 6 4

0246F907 F908 F909 F9065 1

7901 7902 Audio 12 Output8

16221

5

1302F603 F604

3488F481

13008

3

2 1

F301 F302 F303

T et CR ock S

3905F903

3903F9011

I83613 15

F60524

Audio Demodulator12 1

7821I83012 13

784121 22 24 1

F605

F642

F643

Audio Processor

I847 I848

0222F4612 1

Frame Output6570I553

1V / div DC 20s / div. F691

0.5V / div DC 20s / div. F901

0,5V / div DC 20s / div. F903

6560

I542 I540

I461

I462

7464B C E B C E

65628 9 10 12 13

2405+

7462F422 F446

E B E B C C

7461 7463EBC

6444I465

Power Trafo 55207 6 5 3 2 1

7465

1V / div AC 2ms / div. F905

0.5V / div AC 1ms / div. F906

0.5V / div AC 1ms / div. F907

F510 F4486 7 2

6692

6446

IRRCR1

I514 I5057 21

4 D S 3

5

F691

I533

G

Supply Output

5441 LOT

8 9

0,5V / div AC 1ms / div. F908

0,5V / div AC 1ms / div. I211

0.5V / div AC 1ms / div. I461

75208 14 1

10

Supply Control7421

Line OutputC

6447F4490.5V / div AC 1ms / div. I462 1V / div DC 1ms / div. I465 I505 =17V8 DC 0.5V / div DC 5ms / div.

Mains Switch COLD HOT LIVE PART HOT

F407B E

F425

COLD

0.5V / div DC 5ms / div.

1V / div AC 5ms / div.

F003

F301

F302

F303

F308

F309

F310

F407

F425

F446

F448

I514

I533

I830

200mV / div AC 20s / div. F449

1V / div DC 20s / div. F461

1V / div DC 20s / div. F481

1V / div DC 20s / div. F491

50V / div DC 20s / div. F492

50V / div DC 20s / div. F493

50V / div DC 20s / div. F494

100V / div DC 20s/div. F510

5V / div AC 20s / div.

2V / div DC 20s / div. F603

10V / div DC 20s / div. F604

100V / div DC 5s / div. I836

2V / div DC 5s / div. I847

1V / div DC 1ms / div. I848

F422 97V DC F540 97V DC F542 13V5 DC 50V / div DC 20s / div. 20V / div DC 5ms / div. 0,5V / div DC 20s / div. 2V / div DC 20s / div. 2V / div DC 20ms / div. 2V / div DC 20s / div. 2V / div DC 20s / div. 50V / div DC 5s / div. 1V / div DC 20s / div. 1V / div DC 20s / div. 1V / div DC 1ms / div. 0.5V / div DC 1ms / div. 0.5V / div DC 1ms / div. CL 36532044_031.eps 200603

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

14

7. Circuit Diagrams and PWB LayoutsMono Carrier: Power Supply

1

2

3

4

5

6

7

8Region Size 0231 2503 3523 3526 3547 5520 6561 7521 9500 9501 ITEM 14"

9LATAM 15RF/20"/21" 14"MEXICO

1015RF/20"/21"Mexico 21RF 150u/400V NFR25 47R 1W/0R15 330K S359B4-09 BYW76-RAS15/10 STP7NK80ZFP JUMP JUMP 22K -

11

POWER SUPPLYRESFor Relay Cct.-12V 1515 G5P

A9503 3

*+t 10R - PTC

3503

3504

*6500 6501

Rs

+t

1

7580

2

BC847B

*

DEGAUSSING COIL

Rp

*2580

1N4148

3580

47K 6580

SWITCH SWITCH 100u/400V 100u/400V 150u/400V NFR25 68R NFR25 47R NFR25 68R 1W/0R18 1W/0R15 1W/0R18 330K 330K 330K SS28010-06 SS28010-06 S359B4-09 BYW76-RAS15/10 STP5NK80ZFP STP7NK80ZFP STP5NK90ZFP JUMP JUMP LATAM NAFTA NO YES NO C914 YES NO YES

A

F510

* *3508

F540 97V DC F542 13V5 DC I505 17V8 DC

0212 1

B

2

1N5062 (COL)

1N5062 (COL)

F510

*1500 PFC5000 1501 PFC5000 1

* * *RES 5500 4

"$"6504

*1520 2515

2505 YES 3503 NO 3504 YES 5500 DMF2820 5502 NO 9503 YES Relay Cct. NO

50V / div DC 5s / div I514

BI533

1M5

2504

2507

2502

*6 0211 2 1 2 1

9500 5

*

9502 RES 3502 3 4

*

0231 ESB92 2 DMF-2820 5501 1

1N5062 (COL)

1N5062 (COL)

RES

2n2

GBU8K 6502

6503

5506 RES 9506 RES I553 5570 6570 STPS10L60D 2571 1570T2.5AE 250V

4 3

T4E.250V2500 470n

t

1n5

100V / div DC 5s / div

2V / div DC 5s / divDVD_Supply (OPTIONAL)

3m3 16V

C

9501

2 1

3505

3M3

3500

For ITV ONLY

2584 220p 9520

220R

3509

6

*

1 303V 2 3 13 12 11 RES 1560T1.8AE 250V

*

5520

V

10n

2570

MAINS 150 - 276 V SINGLE RANGE 90 - 276 V FULL RANGE

MAINS SWITCH

2

RES

3

*L_GND

*

0213

6563 BYW29EX 6562 BYW76 6561

C

5562DVD_Gnd

F540 5563 27u MainSupply

5502

4

2564

3582

3501

3M3

1 C914 6505 3510 BZX384-C22 3507 33K 7520 TEA1506T 17V8 (13V8) 2Vcc SUPPLY MANAGEMENT

3

F542 5560 6560 SB340 2560 2n2

2562 2n2

5521

330K

47u

*

2522

DSP

330KSTART-UP CURRENT SOURCE VALLEY VOLTAGE CONTRLLED OSCILLATOR Drain

7 14 302V 9515 RES 5515 7 0V 9 0V 3524 47K 2524 100n 3522 330K 3525 1K0 3527 2K2 302V

8 AudioSupplyGnd_A

22u

2521

I505

3

Gnd

8 10START-UP Demag

*2V6 G

7521 D S 0V 2585

1509 1508 1516DVD_Gnd

2561

I514

4560 RES

FREQUENCY CONTROL

CURRENT SOURCE OVER TEMPERATURE PROTECTIOM LOGIC CONTROL CIRCUIT CURRENT SENSING Driver Sense

220R

2523

3549

1n8

2m2 16V

3506

470p

D

5 6

10 9

9560 JUMP

Vaux/Vaudio

D

EBYD33D 2526 65201V3 6Ctrl INPUT CONTROL CIRCUIT BURST DETECTOR

FOR ITV ONLYITV_VbattBZX79-C9V1

1n

E

6521

6541

3550

1K5

82K

1n0

POWER-ON RESET

OUTPUT DRIVER

11 2V6

3523 RES

*

2525

BZX79-B6V8

6540

7523 BC857B 4V6

470p

2V9

MAXIMUM ON-TIME PROTECTION

OVER POWER PROTECTION

6V2 6V8 3546 6K8 PW_ADJ A4

3521

RES

7522 PDTC143ZT 3581 1K0 6522 BYD33D 2543 1n0 3519

F3528 10K

2527 56p

0V

7515 TCET1103(G) 22V6 4

10K

I533

3548

15K 3544

6K8 3547

1 9V3

7540 7V7 BC547B 2540 15n

*

7451 BC857B

2452 82n 3452 820K

FEHT A2 3456 47K

3454 470R

3453

8V3

100K

3 4V9

2

3541 7541 PDTC114ET 3V3 3V3

2453 4n7

2542

22u 50V

1K2 2520

3520

2528

10n

470n

3K3

3545 2K2

10K +3V3B

G

FOR MAINS 120V AC 170V (177V) 220V AC 309V (317V) ..V.. Normal Operation in " SERVICE MODE " (..V..) Standy Mode"$"

9509 5509

HOT

COLD

3V3

Std_Con A4

G

HOT GROUND COLD GROUND

3139 123 5596.1

CL 36532044_001.eps 200603

0211 C1 0212 B1 0213 C5 0231 C2 1500 B2 1501 B3 1508 E7 1509 E7 1515 A7 1516 E7 1520 B7 1560 D7 1570 C8 2452 F11 2453 F10 2500 C3 2501 B5 2502 B5 2503 B6 2504 B6 2505 B2 2507 B6 2515 C7 2520 G2 2521 E2 2522 D6 2523 E6 2524 E5 2525 F5 2526 E2 2527 F1 2528 G6 2540 F9 2541 G9 2542 G7 2543 F6 2560 D8 2561 D9 2562 D9 2564 D10 2570 C9 2571 C8 2580 B7 2584 C6 2585 E6 3452 F11 3453 F10 3454 F9 3456 F11 3500 C2 3501 D2 3502 C4 3503 B4 3504 B4 3505 C4 3506 D4 3507 D2 3508 B4 3509 C3 3510 D3 3519 F6 3520 G2 3521 F2 3522 E5 3523 E5 3524 E5 3525 E5 3526 E6 3527 D5 3528 F1 3541 F8 3542 E9 3543 E10 3544 F9 3545 G8 3546 F11 3547 F9 3548 F9 3549 E9 3550 E10 3580 A7 3581 F6 3582 D10 4560 D8 5500 B4 5501 C4 5502 D4 5506 C7 5509 G4 5515 E5

5520 C7 5521 D6 5560 D8 5562 C9 5563 C10 5570 C7 6500 B5 6501 B5 6502 B5 6503 B5 6504 B5 6505 D2 6520 E2 6521 E6 6522 F6 6540 F8 6541 E9 6560 D8 6561 D9 6562 C9 6563 C9 6570 C8 6580 A8 7451 F10 7515 F7 7520 D2 7521 E6 7522 F6 7523 F1 7540 F9 7541 G8 7580 A7 9500 B2 9501 C2 9502 C4 9503 A6 9506 C7 9509 G4 9515 E5 9520 D6 9560 D7

3

1

2

4

2505

2501

2n2

2n2

150u 400V 2503

1N4148

3526

47u

3542

2541

1

2

3

4

5

6

7

8

10n

9

3543

*

10

11

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

15

Mono Carrier: Deflection

1

2

3

4

5

6

7Region Size Tube 14" LPD 15RF CPT

8LATAM 20" LPD 21"FSQ LPD

9Region Size Tube 14" LPD 15RF CPT

10LATAM 20" LPD 21"FSQ LPD

DEFLECTIONLine DeflectionHflybk 3422 330K6422

LINE DEFLECTION 2406 2408 2423 2424 2441 2452 2453 2457 3402 3441 3442 3447 3451 3455 3456 3460 3646 5401 5402 5441 360n/250V 680n/250V 560n/250V 560n/250V 13n/1K6V 13n/1K6V 15n/1K6V 15n/1K6V 1n/2KV 1n5/2KV 1n/2Kv 22n 15n 15n 33n 10n 22n 100n 2n2 470p/500V NFR25H 2K2 NFR25H 2K2 10K 47K 10K 56K 150K 150K 150K 100K 100K 220K 100K 220K 8K2 680R 1K8 8K2 2K2 470R 2K2 2K2 47K 100K 47K 47K 47K 1M 1M 68u/LHL08 33u/LHL08 00511/33u 00425/82u JF0501-19255 JF0501-19255 JF0501-19255 JF0501-19276 3449 33K 3447 100K 7440 BF4233442 BAS316 3441120K

LINE DEFLECTION 3473 3474 4R7 4R7 2R2 3R9 3R3 3R9 3R3 3R3

94V4BYD33M 6421 BYW76 2423

10n 2424

0V3

820p

A

A4

LOT 5441 1142

A

F425 -12V 3424 22R2429 2471 220n RES

7421 BUT11APX

EHT

TO PICTURE TUBE

2420 100nBAS316

2421 3426 100n 47R

FOCUS VG2

TO CRT PANEL

3428

BHDRIVE A4 2427 100n

3V3

0V 7422 BC817-25 0V3432 1K

F40768R

8 1 69445 RES 3445 1R

BVTSupply EHTO EHT 2441 33n A4 A1

3

5421

6

HORIZONTAL DEFLECTION 0221 COIL VH 1 4

3450 33K

9

7423 BC807-25 3V3 1 PSD10-204B 5

10 7 3

Filament A2

6423 1N4004 3425 82R2428 47u

3430 1K0

5V4

2473

470p 6445

C

Vaudio

8K2

RES

5V7

2 4 9407 2407 34432406 470n 2408 12n

645110u 16V

3455 2K2

Beam_Limit A4

C

BAS316

MainSupplyGND 3460 100K F446 FILAMENT A4

F422 MainSupply 3403 100p 6407 BAV21 64083402 2K2

6452 BAS316

5

1R 3444

6444 EGP20DL

1K2405 47u

F448 1R 6446 RGP10D 6447 RGP10DDC12 5401 9446 RES 2444 5402 470u 2446 33u 10u

D

BAV21 4405

-12V

9448 RES 34489402 RES

D160VD2447 470u

1R3446 1R

2457 470p

F449

Frame Deflection EFILAMENT A2 3468100u 50V

6463 RGP10D 7464 BD135 0V92465 BAS316 3469

1463

20V6160V

6462 RGP10D

2460 56n 6461 RGP10D 9505 5505

E

330R6464 68R

I461 VDriveA43461 2K2

2K2

1n

0V5

BC857B220R 3470 3471 2R2

3475 7466 BC847B I465 2464 470p 0V4220R 3472 3478 1R0

Frame_OUT

15n

0V9

2470

7461 BC857B 0V8

1V5

7462

-12V

10K 3476 8K2 F461

F407

F422 97VDC

F425

F446

F448

F449

A4

RES1462

F3462

0V9 12V81M

0V6

F100V / div DC 20s/div VERTICAL DEFLECTION COIL 5V / div AC 20s / div 2V / div DC 20s / div 10V / div DC 20s / div 50V / div DC 20s / div

12V2 3465 1K 3466 1K

12V2 7463 BC546B 12V8

0V

7465 BD136

0222 1 2

-12V

12V2

Frame_FB VH

VDrive+

G

3464 2K23477 2472 3R3 3473 3R3 3474

F461

I461

I462

I465

A4 I462

G

20V / div DC 5ms / div

0.5V / div DC 5ms / div

0.5V / div DC 5ms / div

1V / div AC 5ms / div CL 36532044_002.eps 200603

3139 123 5596.1

0221 B4 0222 F6 1462 F6 1463 E7 2405 D3 2406 D4 2407 C4 2408 D4 2420 B2 2421 B2 2423 A4 2424 A4 2426 B1 2427 B1 2428 C1 2429 B1 2441 C9 2444 D8 2446 D8 2447 D7 2455 C8 2457 D7 2460 E5 2461 E1 2462 E3 2463 E3 2464 F3 2465 E5 2470 F5 2471 B1 2472 G4 2473 C7 3402 D4 3403 D3 3422 A3 3424 A1 3425 C1 3426 B3 3428 B2 3430 C2 3432 C2 3439 C8 3440 C8 3441 C7 3442 C7 3443 C6 3444 D6 3445 B6 3446 D6 3447 B8 3448 D6 3449 B8 3450 B8 3451 C8 3455 C9 3459 C7 3460 C9 3461 F1 3462 F1 3463 E2 3464 G2 3465 F2 3466 F2 3468 E3 3469 E4 3470 F4 3471 F4 3472 F4 3473 G5 3474 G5 3475 F5 3476 F5 3477 G4 3478 F5 4405 D3 5401 D4 5402 D4 5421 B3 5441 A5 5505 F8 6407 D4 6408 D4 6421 A4 6422 A3 6423 C1 6426 B2 6444 D7 6445 C7 6446 D7 6447 D7 6451 C9

2426

6426

6452 C8 6453 C8 6460 E3 6461 E5 6462 E5 6463 E5 6464 E3 7421 A3 7422 B2 7423 C2 7440 C8 7461 F2 7462 F2 7463 F3 7464 E4 7465 F4 7466 F3 9402 D4 9407 C4 9445 B6 9446 E6 9448 D6 9505 F8

1n

BZX79-C33 3440

150K 6453

3459

33K 3439

120K

BAS316 2463

2461

3463

2462

1n 6460

10u

1

2

3

4

22n

3R3

5

6

7

8

3R3

2455

3451

9

10

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

16

Mono Carrier: Tuner IF

1

2

3

4

5

6

7

TUNER IF+5V VTSupply

A

TUNER_AGC A4 +5V

3005 100R 3001

AVTSupply_A

2005

220n

6001

470u 10V

1000 UV1336

BZX79-C33 2007

4K7 1 AGC 2 3 4 SDA A4 2 A4 SCL 3 EH-B 3004 100R 100R 1003 1 3003 5 TU 7 VS 9 VTS

B

F003 AS SCL SDA

1001 OFWG1984M 1 4 VIF_1 A4

TUNERIF

B

11

0283 C7 0285 C7 1000 B3 1001 B6 1003 B1 2001 B2 2002 B3 2003 C3 2004 C3 2005 B5 2006 B1 2007 B5 3001 A2 3002 B2 3003 B2 3004 B2 3005 A1 4000 C4 4001 C2 5001 B5 5002 A4 5003 A4 6001 B5 9002 A4 9282 A4

5002

RES 9002

5003

RES 9282

2006

2001

3002

2002

100u

10n

22K

10u

5001

GND2003 22p 200410 12 13 14 15

NC6 8200mV / div AC 20s / div

820n

F003

2 3

5

VIF_2 A4

22p

0285

C4001

4000

C0283

3139 123 5596.1

CL 36532044_003.eps 200603

1

2

3

4

5

6

7

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

17

Mono Carrier: Video Processing

1

2

3A5 A5

4A4 A7 A4 +8V

5A3,A5 A6 A3,A5 A7 A4 A4

6A1 A8 A4 , A6 A7 A1 A8 A4 A8

7A4

8Vaudio (Vaux) +3V3A +8V

9FILAMENT +3V3

10WP A4 +3V3

11

VIDEO PROCESSING3201

+3V3LED POR SCL WP

+5V F491ITV_DATA_OUT SEL_AV1_AV2 ITV_DATA_IN VTSupply_A

ITEM #

Mono 4n7

Stereo2201

2K72202 820p 4n7

2V7

8V

3601 2K2 3602

10u 16V

2604

5V4602 3491 2609 1n0 100R 4603 9286 4604 9604 3631 4491 56K 470u 10V

9201

+8VD2203 100n

3203

1K0

100R

6V7 3V3 7201 BC847B

3V4 2K2 3618SDAM 9257

7491 BC847B 3633

8V7

3494 3V3 680R A13493 10R 3479 10R

3495

33R 2493

3202

4606 RES

7202 BC847B

2K2 3603

BZX384-C5V6

4V A2 1 2 6491 3V3 BAV7022u 25V 2492

2K2 I211 260210u 2205

1K03607 100R 100K 3608

9V3 13V4220u 25V

7641 M24C04 NC E1 E2 SCL WC_ 2642

3V3 82641

CVBS_TER_OUT A8

5201 4u7 1 1201 TPS 4M5 I O G 2 3

2204 56p 3204

2V7

8K23492 22K 2494

3609 33p 10K1621 12M 100R 3605

1 3 IN GND OUT 2

1N

3 3V3 6 7 3V3

NVM

270R

3205

100R

B

SDA

5 3V3

1n

3632

7493 L78L33

VCC

3644

100R

4K7 3641

A

3606 10K

2206

100p

5V7 12V

3496 10R 6492

3497

F492

F493

F494

390R

7496 BD135

6V3

7494 BC337-25

A

3206

2601

2206

470n

4n7

1K

+3V3 5601 5u63634 1K0

3643

82R

BF642 SDA A4 SCL A4 F643

VSS 4

2603 33p1V1 3V3 100R 3604

2207 TUNER_AGC A32208 100n

3207 390R2V3 3V4 2V4 3V2 3V8 3V4 2V3 1V6 1V6 1V9 0V 0V 0V

56020V4 0V2 0V2 3V3 3V3 3V3 0V2 0V2 3V2 3V2 3V3

5u6 5u6

100n

1n0 3642 100R

3V3

3V3

56032606 100n 2607 100n 100n

2608

7200 TDA93XX 1V9 23 1V9 24

27

37

38

31

29

28

35

44

60

55

59

58

57

10 11

2

3

4

5 6 7 8

1 62 63 64

9

12

54

56

61

1u

0217 1 2 3V4 6V3 3645 1K0 4661 4BZX79-C8V2

VIF_1 A3 A3 VIF_2 3208470R 3209

2209 220n 4V 40

VISION-IF ALIGNMT-FREE PLL DEMOD AGC/AFC VIDEO AMP

DEEMPHASIS AUDIO SWITCH VOL CONTR CPU

I2C-BUS VST PWM-DAC I/O PORTS

1/10 PAGE MEMORY 3 FILAMENT SANDCASTLE A2 A4 Frame_OUT A4 F603 F604 RED 1

470R

2605

C

C

5 6 7

BAS316 6627

3V4 42 1V5 43

A8

VIDEO IDENT. VIDEO FILTERS

ROM/RAM

TXT/OSD/CC

C_IN

2211 1n

100R

220n

V

DISPLAY

D

6626

SY_CVBS_IN

3210

2210

TELETEXT CLOSED CAPTION ACQUISITION

BAS316 6628

BAS316 2612

VIDEO SWITCH

220u 16V

AGC CIRCUIT NARROW BAND PLL DEMODULATOR

6625

H

6V3

7601 PDTA114ET

A8

R GB

BL R51 3V7 3619 52 3V6 470R 53 3V6 3621 49 3V1 470R 50 7V7BAS316

D

1202 REFO

2212 220n

CONTR/BRIGHTN 2V3 13 0V2 32 PAL/SEC/NTSC DECODER BASE-BAND DELAY LINE LUMA DELAY PEAKING BLACK STRETCH

I2113620 470R GREEN 2 BLUE 3 4 F6056681

Y

GOSD/TXT INSERT CCC

B

U0V 30 0V 41 0V 18

WHITE-P ADJ

To 1300 of CRT PANEL1V / div DC 1ms / div160VD FILAMENT A2 1622

3624 1K0 BLK_IN

5 6 7

Y VH/V SYNC SEP. H-OSC + PLL

R GB10u 16V 2615 2616 1n0

E

+8VD 5482 10u470u 10V 2482 1u0 2491

8V 39 8V 14 4V 19 5V 15

H-DRIVE 2nd LOOP H-SHIFT

V-DRIVE + EW GEOMETRY GEOMETRY

+8V

RGB/YUV INSERT RGB/YUV MATRIX SATURATION YUV/RGB/MATRIX

EFrame_OUT A2

+5V

8

F642

F643

6624 BAS316

3V9

3V8

3V8

1V4

1V3

1V9

2V7

2V7

0V

0V8

3V2

34812643 220p 2484 100n 3646 1M0

1V

17

34

16

33

25

26

22

21

36

20

2V6

46

47

48

4V

45

Beam_Limit A2

2232

2489

2486

2485

2487

1M 3480

2488

100n

100n

2231

2233

F

3483

2490

4n7

2n2

22n

22n

A4 ITV_DATA_OUT A4 A4 A4 ITV_DATA_IN ITV_CLOCK

2 3

4u7

1u

1

2483 4u7

POR

2498 2u2

22n

0240

18K

0.5V / div DC 20s / div

0,5V / div DC 20s / div3233 FBL_SC1_IN A8 +8V B_SC1_IN_U_IN G_SC1_IN_Y_IN A8 R_SC1_IN_V_IN A8 A8

F

3231 4 5 ITV_PORT 66481 3498 10K

3232 1K0

100R

2481 560R9410 3410 3487 33K 3489 100R 1n0 3485 1K0 3488 3490 3K3 68K 10K

100p 3499 27KBAS316 3482

A4 A4

EH-B Vaux +5VS2495

3K3

TV_BUZZER

9240

G

F481F481 7495 LE50CZSANDCASTLE

F491

F492

F493

F494

F603

F604

F605

G

OUT GND IN22u 25V Hflybk +8V

A2

A2

FOR ITV ONLY

A4

A2

A2

0,5V / div DC 20s / div

2V / div DC 20s / div

2V / div DC 20ms / div

2V / div DC 20s / div

2V / div DC 20s / div

1V / div DC 20s / div

1V / div DC 20s / div

1V / div DC 20s / div CL 36532044_004.eps 200603

3139 123 5596.1

0217 C10 0240 F2 1201 B2 1202 D1 1621 B4 1622 E10 2201 A2 2202 A3 2203 A2 2204 B2 2205 B3 2206 B4 2207 B2 2208 C2 2209 C2 2210 D2 2211 D1 2212 D2 2231 F6 2232 F6 2233 F7 2481 F3 2482 F2 2483 F2 2484 F2 2485 F3 2486 F3 2487 F4 2488 F5 2489 F5 2490 F6 2491 E1 2492 B9 2493 A9 2494 B7 2495 G1 2496 G4 2497 G5 2498 F2 2601 B4 2602 B5 2603 B5 2604 A5 2605 C7 2606 C7 2607 C7 2608 C8 2609 A6 2612 D8 2615 E7 2616 E8 2641 B11 2642 B10 2643 F2 3201 A3 3202 A2 3203 A4 3204 B2 3205 B3 3206 B3 3207 B3 3208 C2 3209 C2 3210 D2 3231 F7 3232 F8 3233 F8 3410 G5 3479 B8 3480 F4 3481 F3 3482 G3 3483 F4 3484 F5 3485 G5 3486 G5 3487 G6 3488 G4 3489 G6 3490 G4 3491 A7 3492 B7 3493 B8 3494 A8 3495 A9 3496 A10 3497 A10 3498 G3 3499 G3 3601 A5 3602 A5 3603 A5 3604 B5 3605 B5

3606 A5 3607 B6 3608 B6 3609 B7 3618 A5 3619 D7 3620 D8 3621 D7 3624 E9 3631 A7 3632 B7 3633 A7 3634 C8 3641 A11 3642 C10 3643 B11 3644 A10 3645 C9 3646 F2 4491 A9 4602 A7 4603 A7 4604 A6 4606 A4 4661 C9 5201 B2 5482 E1 5601 B8 5602 C8 5603 C8 6481 G3 6491 B9 6492 A10 6624 E9 6625 D10 6626 D8 6627 D8 6628 D8 6681 E8 7200 C2 7201 B3 7202 A4 7491 A7 7493 B9 7494 A10 7495 G2 7496 A8 7601 D9 7641 A10 9201 A3 9240 G1 9286 A6 9410 G5 9604 A6

+5V

AM_FM_MONO

KEYBOARD ITV_CLOCK RESERVED_A ITV_PORT RESERVED_B PW_ADJ

Std_Con ITV_MSG TV_BUZZER IR

L1_IN

VOLUME

SDA

1V

0V

1n0 2497

39K 3484 39K

2496

3486

A2 VDrive+

VDrive-

1K0

HDRIVE

1

2

3

4

5

EHTO

+8VD

+3V3

6

0V

STATUS2

7

8

9

10

+8V

11

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

18

Mono Carrier: Audio Processing (Stereo + SAP)

1

2

3

4

5

6

7

8

9

10

11

AUDIO PROCESSING (STEREO + SAP )5821 +8V2821 100u 2862 220p

10u

A4848 RES 1821 1 24849

AUDIO SOUND PROCESSOR2826

SOUND MULTIPLEX DECODER

A

2834 10u2837 470n

4847

15n 2833 10u2825 39n

3

2861 220p 4821 4822 2827 2843 1u0 2842 1u0 R_OUT L_OUT R1_IN L1_IN 33n A8 A8 A8

B3825 2822 2K2 33n 1 4V1 5 4V1 4 4V1 6 4V1 21 4V1 23 8V

B

A4 , A8 2841 4u7 3841 180K BLD 17 3V 15 4V1 2844 2V2 I836 2V2 2 AUXL1 3 AUXR1 AUXR2 23 2V2 2855 1u 4 OFFCAN1 2u2 50V 2V2 2845 2V2 5 OFFCAN2 4u7 35V 2846 0V6 6 WB TIME 10u 16V 5V 7 Vcc 8 WB DET Lout 21 2V2 2856 1u PE 20 I848 3V3 3842 100R 3843 100R2847 100u 2863 220p 10u 16V

PF1

PF2

PF3

PF4

VREF

3824

10n 28362K2

VCC

2835 20 4V1 4V1 18 4V1 4V13826 2K2

7821 AN5891K

7841 AN5829S 1V 1 AGC AUXL2 24 2V2 I847 R2_IN A8 22 2V2 4843 RES 4844 Main_OutR A6 Main_OutL A6 4845 L2_IN A8

BB RT RB RIN

TD

16 2V1

C

100n 4851 RES 2832 10u

19 22

C

SURR

AGC 4850 RES 2824 10u 1V1 2 24 8 9 AGC MODE LT LB AGC 4V1 3 LIN

TONE TONE

VOLVCA

ROUT BAL SUPER BAS BAL LOUT

Rout

VOL

12

4V1

LEVEL SENSE CONTROLBD 10 2V1

SDA

19

SDA A4 SCL A4

2K2 3822

220K 2823

10u

D

0V5 4V1 4V1

SCL

18

3V3

D

IIC BLOCKSDA SCL GND

VD

2839

11 2V7

2848 330n 2849 22n 2850

2V3

GND

17 2857 47n 2858 1u 2859 1u 2860 100n 4842 5841 +5V 10u

2828

10n

2V3 9 SPEC FIL 0V7 10 SPEC TIME 2V3 11 SPEC DET 3V4 12 NOISE DET3852 2M2

PLL

16

3V5

2829

100n

10u

2831

I830

1u 2851 100n 2852

PILOT 15 DET MPX 14 IN SAP 13 DET

3V2

2V2

AM_FM_MONO A4 4841

100R

3828

E

E

3V2

100R

3827

100n2838 10u

2830

SCL A4 SDA A4

9821

1821 A 2821 A 2822 B 2823 D 2824 D 2825 B 2826 A 2827 B 2828 E 2829 E 2830 F 2831 E 2832 C 2833 B 2834 A 2835 C 2836 C 2837 B 2838 E 2839 D 2841 C 2842 B 2843 B 2844 C 2845 D 2846 D 2847 D 2848 D 2849 D 2850 E 2851 E 2852 E 2855 C 2856 C 2857 D 2858 E 2859 E 2860 E 2861 B 2862 A 2863 D 3822 D 3823 D 3824 C 3825 B 3826 C 3827 E 3828 E 3841 C 3842 D 3843 D 3852 E 4821 B 4822 B 4841 E 4842 E 4843 C 4844 C 4845 D 4847 A 4848 A 4849 B 4850 C 4851 C 5821 A 5841 D 7821 B 7841 C 9821 F

3823

14 3V3 13 3V3

7

10u

AudioSupplyGnd

FI830ITEM 4841 4842 4845 MONO BTSC STEREO ----JMP JMP JMP ---

FI836 I847 I848

1V / div DC 1ms / div

1V / div DC 1ms / div

0.5V / div DC 1ms / div

0.5V / div DC 1ms / div

3139 123 5596.1

CL 36532044_005.eps 200603

1

2

3

4

5

6

7

8

9

10

11

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

19

Mono Carrier: Audio Amplifier + Mono Sound Processing

1

2

3

4

5

6

7

8

9

10

AUDIO_AMPLIFIER + MONO_SOUND_PROCESSINGVaudio (Vaux) 2901 4921 RES RES AmpOutR+ AmpOutL+ A7 A7 AmpOutL_Pos 3901 AmpOutR_Pos 3902 2903 3K3 1K A7 A7 1 F905 2 5V2 CH1+ 4 5V2 CH11V4 8 CH2-IN CH2- 10 5V2 3910 330K F903 Main_OutR 9905 RES 3905 15K 3906 FILAMENT 10u 16V 100K 2908 3911 2906 1u 2907 2952 0V3 9 VOL GNDCH1 GNDCH2 GNDINP CH2+ 12 5V2 9902 RES AmpOutR_Pos AmpOutR_Neg F907 100p 2948 100p 2949 100p 2950 2947 100p 9901 RES F908 AmpOutL_Neg AmpOutL_Pos 4 3 2 1 SPEAKER F906

A

A

+5V

9921

5

F901 Main_OutL

9903 RES 3903 15K 3904 10K 3909 2904 1u 2905 2951 820p 1n 1V4 6 CH1-IN

VCC 11V8

STB 3V7

* 7901 AN7522N

B

A4

* 02465

L R

B

TV_BUZZER A4

3908 330K

330K

*

820p

C

A4

2 X 5W 2 X 3W

16 ohm 8 ohm 8 ohm

3 1n

7

11 STEREO OUTPUT

C

4922

2 X 1W

BZX384-C2V7

*7902 AN7523N1N4148 6909 1V4 6 CH1-IN

5

13V5

0246 B10 0251 F2 2901 A6 2903 A5 2904 B4 2905 B4 2906 C4 2907 C4 2908 C2 2909 D4 2947 C8 2948 C9 2949 C9 2950 C9 2951 B5 2952 C5 3551 F2 3901 A4 3902 A4 3903 B3 3904 B4 3905 C3 3906 C4 3907 D4 3908 B2 3909 B3 3910 B3 3911 C3 4921 A3 4922 C8 6565 F2 6908 D2 6909 D3 7901 B6 7902 D6 9565 F2 9901 B8 9902 B8 9903 B3 9905 C3 9921 A3

1u

3V8

1

6908

STB

VCC 2 6V CH1+ 4 6V CH1-

D

A4

VOLUME

0V4 9 VOL

D *STEREO MONO 3906 7901 7902-

0246 5 Pin

3907

2909

3K3

10u

GNDINP 7

NC 8

GNDCH1 3 MONO OUTPUT

YES AN7522NNO -

AN7523N 3 Pin

EVaudio (Vaux)

E

1N4148

9565 RES

6565

0251

F901

F903

F905

F906

F907

F908

F

1 Vaux 2 3551 +5V ITV_Vbatt 10K 3 4 EH-B FOR ITV ONLY

F0.5V / div AC 1ms / div 0.5V / div AC 1ms / div 0,5V / div AC 1ms / div 0,5V / div AC 1ms / div 0.5V / div AC 1ms / div 0.5V / div AC 1ms / div

3139 123 5596.1

CL 36532044_006.eps 200603

1

2

3

4

5

6

7

8

9

10

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

20

Mono Carrier: Font I/O + Front Control + Headphone

1

2

3

4

5

6

7

8

9

FRONT IO + FRONT CONTROL + HEADPHONEFRONT CINCH1184 1 2 MONO SET 3182 3

FRONT CONTROLTO 1121 OFKEYBOARD A4

A1181

A120R 200R 3684 3685 430R 9683 3683 3686 3687 3681 3K3 2K2 1K0

V

100R

3 1

* B *

0277-A

3689

3682

RES

POWER 1606 TS USA

DVD Eject1604

channel+1603

channel1602

3183

5 4

0R

6

200R

3688

*L

0218-C

BZX79-C6V8

2

1185

5

150R

TO 1124 OF

Bvolume+1601

6 4 0277-B 0218-B

3

volume1600

*R

2 0239 1

3185 8 150R

TO 1010 OF

1 2 3

9

CITEM MONO 0218 0277 NO YES

7

*

0218-A

+3V3A +5VS

C* FOR ITV ONLY

YES NOA4

RES LED 4692

6691

3691 330R

LTL-10224WHCR

4698

3695

4695 RES

4699 *

STEREO

3692

F691

3694

4K7

DHEADPHONEHEADPHONE SOCKET4981 RES 4982 RES1 6 AmpOutL+ A6 2981 100u 0232 AmpOutL_Pos A6 A4 IR

*

D6692 TSOP1836 3

2691

9694

1 2

OUT GND

E

FOR ITV ONLY 0259 1 IR

3981

5 2

FOR MTV ONLY 1681 1 2 TO FRONT INTERF. PANEL

100u

1V / div AC 2ms / div

F691

VS

E

2982

470p

1981

120R

4 2

+3V3B 3 4 IR_OUT LED_OUT

9982 RES

3 4 5

3 5 7

AmpOutR+ A6

2983 100u

3982

8

2984

470p

1982

4983 RES

4984 RES

RES

RES

RES

AmpOutR_Pos A6

4694

RES

2693

2694

2695

2696

F

120R

9

For Engg Purpose Only

F

0218-A C1 0218-B B1 0218-C B1 0232 E4 0239 B6 0259 E8 0277-A B1 0277-B B1 1181 A2 1182 B2 1183 C2 1184 A4 1185 B4 1600 B9 1601 B9 1602 B8 1603 B8 1604 B8 1606 B7 1681 E9 1981 E3 1982 F3 2181 A3 2182 B3 2183 C3 2185 B2 2186 C2 2691 D9 2693 F7 2694 F7 2695 F8 2696 F8 2981 E2 2982 E3 2983 F2 2984 F3 3181 A2 3182 A2 3183 B2 3184 B3 3185 C2 3186 C3 3681 A9 3682 B9 3683 A7 3684 A7 3685 A8 3686 A8 3687 A9 3688 B9 3689 B6 3691 D8 3692 D7 3693 D9 3694 D8 3695 C7 3981 E2 3982 F2 4692 D7 4694 F6 4695 C8 4698 C8 4699 C9 4981 E2 4982 E2 4983 F2 4984 F2 6181 A3 6691 D7 6692 D8 9181 B3 9683 A7 9694 D7 9982 E2

3181

2181

1182

2185

2182

330p

RES

3184

6181

75R

22p

47K

1183

2183

2186

330p

3186

RES

47K

9181

3139 123 5596.1

CL 36532044_007.eps 200603

1

2

3

4

5

6

7

8

9

220R

3693

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

21

Mono Carrier: Rear I/O Cinch

1

2

3

4+8VA

5

6

7

8

9

10

REAR I/O CINCHSET WITH VIDEO OUT +8V 6151 For ITV Only

6152

BZX384-C5V6 BZX384-C5V6

FOR ITV ONLY0224 EH-B

1119 To SPLS Panel

8V 2V4

3154 10K CVBS_TER_OUT A4

A3101

AAV2 INPUT

MONITOR OUTPUT11010223-D

68R

7101 1V8 BC847B

**V

22p

1K

0223-A

V

16

+8VA 2105

7151 BC848B L_OUT 4151 A5 +8VA L2_IN A5 2132 2u2 3131 150R

4

3103

RES

220K

2103

1102

2107

330p

3104

L

14

150R

10u

2

L

B

R

7152 BC848B

B3

15

3105

RES

220K

2104

1103

2108

330p

3106

13

100K

4101

2133

4104

4102

3158

3159

3134

330p

2138

100p

1112

10K

47K

SET WITH VIDEO OUT

150R

2106 4152 10u

R2_IN R_OUT A5 A5

2134 2u2

3133 150R 1

R

YUV INPUT0223-C

* * *1104 3111 75R

For ITV Only 1116 To 1125 9103

(FOR SETS WITH 9 +3 P CINCH)

3112 G_SC1_IN_Y_IN 100R 4121 4131 (FOR SETS WITH AV1 & SVHS ONLY) A4

C

Y

12

4112 For ITV Only 1117 To 1126 9102

RES3114 B_SC1_IN_U_IN 100R A4

SVHS INPUTC_IN A4 3136 100R 8 3

**

C

2135

3135

1113

RES

1105

3113

2112

3152

75R

4114 For ITV Only 1118 To 1127

22p

U

10

75R

22p

SEL_AV1_AV2 A4 +8V

6

5

4

7 2

3164

RES3116 100R 4116 R_SC1_IN_V_IN

5K6

11

10

9

3161

33K

1 0225-A

V

11

9101

7161 BC847B

0225-B 2163 3138

9

RES

A4

6161

3137

2161

3162

3163

A4

1

2

3

4

5

6

0242

7

SET W/O SVHS 4161 SY_CVBS_IN

1K0

FBL_SC1_IN

10K

1u0

4162 RES

FOR ITV ONLY

EAV1 INPUT0223-B 3122 100R

A4 For ITV Only 1125 To 1116 1121 4129 1 FOR 1184 OF 4128 9126 STATUS2 A4 3141 1K0

1114

75R

22p

D

RES

7162 BC847B

1u0

100R

D

E1115

4122

2

FOR ITV ONLY 1122 1 2 4126 4127 EH-B 9125

V

8

3

2

0229

3123

F

6 5 FOR 1185 OF

3 4

L1_IN A5 R1_IN

1

3 For ITV Only 1126 To 1117 1124

2123 2u2

L

6

150R

F

RES

47K

4 4123 3 2 4124 1

2125 2u2

A5 FOR ITV ONLY

R

7 3125 5 150R

**

AV2 and SVHS inputs NOT for LATAM

For ITV Only 1127 To 1118 0262 8 1 FOR ITV ONLY

G+8V 4163 4164 +8VA GND

9

GITV_MSG A4

2 3 7 6

3139 123 5596 .1

CL 36532044_008.eps 200603

0223-A A10 0223-B E1 0223-C C1 0223-D A1 0224 A6 0225-A D10 0225-B D10 0229 F9 0242 E2 0262 G5 1101 A2 1102 B2 1103 B2 1104 C2 1105 C2 1106 D2 1107 F1 1108 F1 1109 G1 1110 A9 1111 B9 1112 B9 1113 C9 1114 D9 1115 E9 1116 C3 1117 C3 1118 D3 1119 A2 1121 E3 1122 F4 1124 F3 1125 E2 1126 F3 1127 G3 2101 A3 2102 A3 2103 B3 2104 B3 2105 B4 2106 B4 2107 B2 2108 B2 2111 C4 2112 C4 2113 D4 2121 F2 2122 F2 2123 F5 2124 G2 2125 F5 2127 F2 2128 G2 2131 B8 2132 B7 2133 B8 2134 B7 2135 C8 2136 D8 2137 B9 2138 B9 2141 E9 2161 D6 2163 D8 3101 A3 3102 A3 3103 B3 3104 B3 3105 B3 3106 B3 3111 C2 3112 C4 3113 C2 3114 C4 3115 D2 3116 D4 3121 F2 3122 E2 3123 F2 3124 F2 3125 F2 3126 G2 3131 B8 3132 B8 3133 B8 3134 B8 3135 C9 3136 C8 3137 D9 3138 D8 3141 E9 3151 C4 3152 C4 3153 D4

BZX384-C6V8 2136

3154 A4 3155 B4 3156 B5 3157 B5 3158 B4 3159 B5 3161 D7 3162 D7 3163 D7 3164 D7 4101 B1 4102 B2 4104 B1 4105 B1 4112 C4 4114 C4 4116 D4 4121 C9 4122 F3 4123 F3 4124 G3 4126 F5 4127 F5 4128 E5 4129 E2 4131 C9 4132 E5 4133 A7 4151 B4 4152 B5 4161 E7 4162 E8 4163 G2 4164 G2 6127 F3 6151 A4 6152 A5 6161 D8 7101 A4 7151 A5 7152 B4 7161 D7 7162 D7 9101 D2 9102 C2 9103 C2 9121 F1 9125 F5 9126 E5

2101

470n

1

2

3

4

5 4133

2102

3102

6

100K

2131

4105

3155

3132

330p

2137

3156

3157

100p

3115

1106

2113

3153

75R

22p

RES

2111

3151

22p

1111 2141

10K

10K

47K

1110

9121

1108

2127

2122

1109

2124

330p

330p

2128

RES

3126

3124

1

2

47K

BZX384-C6V8

1107

3121

2121

6127

75R

22p

3

4

4132

5

6

7

8

9

330p

10

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

22

Mono Carrier: Diversity Table for Rear I/O Cinch

1 Diversity Table ForITEM

2

3 Rear IO CinchCN-R.11/10YUV-STLA/NA L03S 470N 22P 330P 330P 10U 10U 22P 22P 22P 22P 330P 1U 330P 1U 1U 1U 220N 1N 22N 22N 22N JMP JMP 68R 1K 150R 220K 150R 220K 75R 100R 75R 100R 75R 100R 150R 47K 150R 47K 100R 560K 1K JMP JMP JMP JMP JMP JMP JMP JMP JMP JMP JMP BZX79-C6V8 BC847B JMP JMP JMP JMP CN-F.11-STLA/NA L03S 1U 1U 1U 1U 22P 330P 330P 220N 1N 22N 22N 22N 75R 100R 150R 47K 150R 47K 100R 560R 1K JMP JMP JMP JMP JMP BZX79-C6V8 JMP

4

5

A

CN-R.11/10YUV-F.11-STLA/NA 470N 22P 330P 330P 10U 10U 22P 22P 22P 1U 1U 1U 22P 330P 330P 220N 1N 22N 22N 22N JMP JMP 68R 1K 150R 220K 150R 220K 75R 100R 75R 100R 75R 100R JMP JMP JMP 75R 100R 150R 47K 150R 47K 100R 560R 1K JMP JMP JMP JMP JMP JMP JMP JMP BZX79-C6V8 BC847B JMP JMP JMP JMP

CN-R.11/10F.11-MN-LA L03S 470N 22P 330P 10U 1U 22P 330P 220N JMP 68R 1K 150R 220K JMP JMP 75R 100R 150R 47K 100R JMP JMP JMP JMP JMP JMP BZX79-C6V8 BC847B JMP

CN-F.11-MNLA 1U 22P 330P 220N 75R 100R 150R 47K 100R JMP JMP BZX79-C6V8 JMP

CN-R.11/10MN-LA 470N 22P 330P 10U 22P 330P 1U 220N 1N 22N 22N 22N JMP 68R 1K 150R 220K 75R 100R 150R 47K 100R 560R 1K JMP JMP JMP JMP JMP JMP JMP JMP BZX384-C6V8 BC847B JMPCL 36532044_009.eps 200603

B

C

D

E

F

2101 2102 2103 2104 2105 2106 2111 2112 2113 2121 2122 2123 2124 2125 2132 2134 2181 2182 2183 2210 2211 2231 2232 2233 2842 2843 3101 3102 3103 3104 3105 3106 3111 3112 3113 3114 3115 3116 3121 3122 3123 3124 3125 3126 3181 3182 3183 3184 3185 3186 3210 3231 3232 4101 4102 4104 4122 4123 4124 4126 4127 4129 4132 4133 4151 4152 4161 6127 6181 7101 9101 9102 9103 9125

A

B

C

D

E

F

3139 123 5596.1

1

2

3

4

5

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

23

Mono Carrier: DVD Power Supply (Optional)

1

2

3

4

5

6

DVD POWER SUPPLY (OPTIONAL)1572 F5669570 RES +12V_DVD 5573 10u 2581 5571 7571 L4978 470u 10V DVD_Gnd 5574 10u 2582 470u 10V DVD_Gnd DVD_Gnd6

A

F567

4 3 2 1

To MPEG Card

5

DVD_Supply

A

3

2

10u

SI2306DS 7570

100u 25V

5

2572

2573

220n

3572

22K

VCC

FB 8

3574 2K7

VTSupply_A

3571 33K

3

OSC

OUT 4

5572 47u

+5V_DVD

DVD_Gnd DVD_Gnd

2 SS_INH

3570

33K

1m0 16V

SB340

COMP7

GND BOOT

F5683575 4K75575 10u 2583 470u 10V

2577

100n 6571

2578

1n0

1

6

2579

15712 3

2574

2575

100n

3573

DVD_Gnd

8K2

2n2

B

DVD_Gnd

To DVD Engine

1

B

DVD_Gnd

DVD_Gnd DVD_Gnd

DVD_Gnd

DVD_Gnd

4

1571 B6 1572 A6 2572 A2 2573 A2 2574 B2 2575 B2 2576 B3 2577 B3 2578 B4 2579 B4 2581 A6 2582 A6 2583 B6 3570 B1 3571 A1 3572 A2 3573 B3 3574 A5 3575 B5 5571 A1 5572 A4 5573 A6 5574 A6 5575 B6 6571 B4 7570 A1 7571 A3 9570 A1

1

2576

22n

DVD_Gnd DVD_Gnd

3139 123 5596.1

DVD_Gnd

CL 36532044_010.eps 200603

1

2

3

4

5

6

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

24

Layout Mono Carrier: Top Side

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

25

Mapping Mono Carrier: Top Side0211 0212 0213 0217 0218 0221 0222 0223 0224 0225 0229 0231 0232 0239 0240 0242 0246 0251 0259 0262 0277 0283 0285 1000 1001 1003 1116 1117 1118 1119 1121 1122 1124 1125 1126 1127 1184 1185 1201 1202 1462 1463 1500 1501 1508 1509 1515 1516 1520 1521 1522 1523 1524 1560 1570 1571 1572 1600 1601 1602 1603 1604 1606 1621 1622 1681 1821 A2 B2 B3 D4 C1 A5 C6 D6 D6 C7 C6 A2 B1 D1 E4 D6 D3 C3 C2 E6 B1 E5 E6 E6 E5 E6 D6 D6 D6 D6 D6 D6 D6 D6 D6 D6 C1 D1 D5 E5 C6 C6 A2 A2 B4 B4 B3 B4 A4 B2 B2 B2 B2 C4 C3 D2 D2 C1 C1 D1 D1 D1 A1 D4 D4 C2 D4 2002 2006 2007 2105 2106 2205 2405 2406 2407 2408 2423 2424 2428 2441 2444 2446 2447 2455 2457 2460 2463 2465 2470 2488 2491 2492 2493 2494 2495 2498 2500 2501 2502 2503 2504 2505 2507 2515 2521 2523 2528 2560 2561 2562 2564 2570 2571 2572 2579 2580 2581 2582 2583 2584 2604 2612 2616 2691 2821 2823 2824 2830 2831 2832 2833 2834 2838 E6 E6 E6 C6 C6 E5 B5 B5 B5 B5 A5 A5 C5 A6 B6 B6 A6 C5 A6 B6 C6 B6 C6 E5 E5 E3 E3 E3 E3 E5 A2 A3 A3 A4 A4 B2 A4 B4 B3 B4 B3 C4 C4 C4 C5 C3 C3 C3 C2 C2 D2 C2 C2 B4 E5 D4 D5 B1 D4 C5 C4 C4 D4 C4 D4 D4 C4 2839 2844 2845 2846 2847 2850 2903 2908 2909 2981 2983 3005 3136 3164 3181 3182 3183 3185 3208 3210 3232 3402 3403 3410 3422 3424 3425 3426 3428 3439 3442 3443 3444 3445 3446 3448 3449 3450 3452 3459 3464 3468 3469 3470 3471 3472 3473 3474 3475 3476 3477 3478 3479 3482 3483 3484 3488 3490 3491 3493 3494 3495 3496 3497 3498 3500 3501 C4 D5 D5 D5 D5 D5 D3 D3 D3 B1 B1 E6 C6 D6 B1 B1 C1 C1 D5 D5 D5 B5 B5 D5 A5 C5 C5 A5 C5 C5 A6 B6 B6 A6 B5 A6 C5 C5 C3 C5 C6 C6 C6 B6 C6 C6 C6 C6 C6 C6 C6 B6 E3 D4 E5 E5 D5 D5 E3 E3 E3 E4 E4 E3 D4 A3 A4 3502 3503 3504 3505 3506 3507 3508 3509 3510 3519 3521 3523 3526 3527 3542 3543 3544 3546 3549 3550 3572 3574 3582 3603 3604 3605 3606 3618 3619 3620 3621 3624 3631 3632 3633 3634 3641 3683 3693 3825 3827 3828 3842 3843 3901 3902 3903 3905 3908 3981 3982 5001 5002 5003 5201 5401 5402 5421 5441 5482 5500 5501 5502 5505 5506 5509 5515 A3 B3 B3 A3 B3 B3 B2 A2 B2 B3 B3 A4 A4 B4 B3 C3 B3 C3 B3 C3 D3 C2 B4 E4 E4 E4 E4 E4 D5 D5 D4 D4 E4 E4 D4 D4 E4 B1 A1 C4 D4 D4 C5 C5 D3 D3 D3 D3 D3 B1 B1 E6 E6 E5 D5 B5 B5 C5 A6 D5 B2 B2 B2 C6 A5 C4 A4 5520 5521 5560 5562 5563 5570 5571 5572 5573 5574 5575 5601 5602 5603 5821 5841 6001 6181 6407 6408 6421 6422 6423 6444 6446 6447 6453 6461 6462 6463 6500 6501 6502 6503 6504 6520 6521 6522 6540 6541 6560 6561 6562 6563 6565 6570 6571 6580 6625 6691 6692 6909 7200 7421 7440 7463 7464 7465 7493 7494 7495 7496 7515 7521 7540 7571 7641 B4 B4 C4 B4 B5 B3 C3 C2 D2 C2 C2 D4 D4 D4 D4 D5 E6 B1 B5 B5 A5 A5 C5 B6 B6 A6 C5 B6 B6 B6 A3 A3 A3 A3 A3 B4 B4 B3 B3 B3 C4 C4 C4 C4 C3 C3 C2 C2 D4 A1 B1 D3 E5 A5 C5 B6 C6 B6 E3 E4 E3 E3 B3 A4 B3 C3 E4 7821 7901 7902 9002 9101 9102 9103 9121 9125 9126 9140 9141 9142 9143 9144 9145 9146 9147 9148 9149 9150 9151 9152 9181 9186 9201 9240 9241 9242 9243 9244 9245 9246 9247 9248 9249 9250 9251 9252 9253 9254 9255 9256 9257 9258 9259 9260 9261 9262 9263 9264 9265 9266 9267 9268 9269 9270 9271 9273 9274 9275 9276 9277 9278 9279 9282 9283 C4 D3 D3 E6 D6 D6 D6 D6 D6 C6 C6 C6 C6 C6 D6 D6 D6 C6 D6 D6 D5 D6 D5 D1 D1 E5 D3 D3 D4 D4 D4 D4 D4 D4 D4 D4 D4 E3 E3 E3 E3 E3 E3 E4 E4 E4 E4 E4 E4 E4 D5 D5 D5 D5 D5 D5 D5 D5 D5 D5 D5 D5 D5 D5 E5 E5 E6 9284 9285 9286 9287 9288 9400 9402 9407 9410 9445 9446 9448 9500 9501 9502 9503 9504 9505 9506 9507 9508 9509 9510 9513 9514 9515 9516 9517 9518 9519 9520 9521 9522 9523 9524 9525 9526 9560 9565 9570 9581 9604 9683 9685 9691 9694 9696 9697 9698 9821 9840 9841 9842 9843 9844 9845 9847 9848 9849 9850 9851 9852 9853 9854 9855 9856 9857 D4 E3 E4 E5 E5 C5 B5 B5 D5 A6 B5 A6 A2 A2 A3 B2 C4 C6 A5 B3 C3 C4 C3 B5 C6 A4 C3 C4 B5 B5 B4 B5 C2 C3 C3 C3 C6 C4 C3 C3 C3 D4 B1 C2 B1 C2 D2 D2 D2 C4 C4 C3 C3 D4 D4 D4 C5 C5 C5 C5 C5 C5 C5 C5 C5 D5 D5 9901 9902 9903 9905 9910 9911 9912 9913 9914 9915 9916 9917 9918 9919 9920 9921 9922 9982 D3 D3 D3 D3 D3 D3 D3 D3 D3 C3 C3 D3 D3 D3 C3 C3 D2 B1

Mapping Mono Carrier: Bottom Side2001 2003 2004 2005 2101 2102 2103 2104 2107 2108 2111 2112 2113 2121 2122 2123 2124 2125 2127 2128 2131 2132 2133 2134 2135 2136 2137 2138 2141 2161 2163 2181 2182 2183 2185 2186 2201 2202 2203 2204 2206 2207 2208 2209 2210 2211 2212 2231 2232 2233 2420 2421 2426 2427 2429 2452 2453 2461 2462 2464 2471 2472 2473 2481 2482 2483 2484 A6 A6 A6 A6 B6 A6 B6 B6 B7 B7 B6 B6 B6 B6 B6 B6 B6 B6 B7 B7 C6 C6 B6 C6 C6 C6 C7 B7 C6 B6 B6 D1 C1 C1 D1 C1 A5 A5 B5 B5 A5 A5 A5 B5 B5 B5 A5 B5 B5 B5 C5 C5 C5 C5 C6 C3 C3 C6 C6 D6 C5 D6 C5 B4 A5 A5 A5 2485 2486 2487 2489 2490 2496 2497 2520 2522 2524 2525 2526 2527 2540 2541 2542 2543 2573 2574 2575 2576 2577 2578 2585 2601 2602 2603 2605 2606 2607 2608 2609 2615 2641 2642 2643 2693 2694 2695 2696 2822 2825 2826 2827 2828 2829 2835 2836 2837 2841 2842 2843 2848 2849 2851 2852 2855 2856 2857 2858 2859 2860 2861 2862 2863 2901 2904 A5 A5 A5 A5 A5 A5 A5 D3 D4 E3 E3 D4 D3 D3 D3 D3 D3 C3 C2 C2 C3 B3 C2 E4 A4 A4 A4 A4 B4 A4 B4 A4 A5 A4 A4 A5 C2 C2 C2 C2 C4 C4 C4 C4 C4 C4 C4 C4 B4 B5 C5 C5 B5 B5 B5 B5 C5 C5 C5 C5 C5 C5 B4 B4 C5 B3 B3 2905 2906 2907 2947 2948 2949 2950 2951 2952 2982 2984 3001 3002 3003 3004 3101 3102 3103 3104 3105 3106 3111 3112 3113 3114 3115 3116 3121 3122 3123 3124 3125 3126 3131 3132 3133 3134 3135 3137 3138 3141 3151 3152 3153 3154 3155 3156 3157 3158 3159 3161 3162 3163 3184 3186 3201 3202 3203 3204 3205 3206 3207 3209 3231 3233 3430 3432 B3 B3 B3 B3 B3 B3 B3 B3 B3 D1 D1 A6 A6 A6 A6 A6 A6 B6 B6 B6 B6 B6 B6 B7 B6 B7 B6 B6 B6 B6 B6 B6 B6 C6 C6 B6 B6 C6 C6 C6 C6 A6 B6 B6 C6 C6 C6 C6 C6 C6 B6 B6 B6 C1 C1 A5 B5 B4 B5 B5 B5 A5 B5 A5 B5 C5 C5 3440 3441 3447 3451 3453 3454 3455 3456 3460 3461 3462 3463 3465 3466 3480 3481 3485 3486 3487 3489 3492 3499 3520 3522 3524 3525 3528 3541 3545 3547 3548 3551 3570 3571 3573 3575 3580 3581 3601 3602 3607 3608 3609 3642 3643 3644 3645 3646 3681 3682 3684 3685 3686 3687 3688 3689 3691 3692 3694 3695 3822 3823 3824 3826 3841 3852 3904 D5 E6 C5 C5 D3 D3 C5 C3 C5 C6 C6 D6 C6 C6 A5 A5 A5 A5 B5 A5 A3 B4 D3 D3 E3 E4 D3 D3 D3 D3 D3 C3 C3 C3 C3 C3 C3 D3 A4 A4 A4 A4 A4 A4 A4 A4 B4 A5 C1 C1 B1 B1 B1 C1 C1 B1 E1 E1 E1 C2 C4 C4 C5 C4 B5 B5 B3 3906 3907 3909 3910 3911 4000 4001 4101 4102 4104 4105 4112 4114 4116 4121 4122 4123 4124 4126 4127 4128 4129 4131 4132 4133 4151 4152 4161 4162 4163 4164 4405 4491 4560 4571 4602 4603 4604 4606 4610 4661 4692 4694 4695 4698 4699 4821 4822 4841 4842 4843 4844 4845 4847 4848 4849 4850 4851 4921 4922 4981 4982 4983 4984 6127 6151 6152 B3 B3 B3 B3 B3 A6 A5 A6 B6 B6 B6 B6 B6 B6 B6 B6 B6 B6 B6 B6 B6 B6 C6 B6 B6 C6 C6 B6 B6 B6 C6 D5 A3 C4 C5 B4 A4 A4 B4 B4 B4 C2 C1 E1 B2 B2 C5 C5 C5 C5 C5 C5 C5 B4 B4 B4 C4 C4 B3 B3 D1 D1 D1 D1 B6 C6 C6 6161 6426 6445 6451 6452 6460 6464 6481 6491 6492 6505 6624 6626 6627 6628 6681 6908 7101 7151 7152 7161 7162 7201 7202 7422 7423 7451 7461 7462 7466 7491 7520 7522 7523 7541 7570 7580 7601 7841 C6 C5 C5 C5 C5 C6 C6 B4 A3 A4 D3 B5 B4 B4 B4 B4 B3 B6 C6 C6 B6 B6 B5 B4 C5 C5 D3 C6 C6 C6 A3 E3 E4 D3 D3 C3 C3 B4 C5

CL 36532044_17m.eps 220503

CL 36532044_18m.eps 220503

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

26

Layout Mono Carrier (Overview Bottom Side)

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

27

Layout Mono Carrier (Part 1 Bottom Side)

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

28

Layout Mono Carrier (Part 2 Bottom Side)

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

29

Layout Mono Carrier (Part 3 Bottom Side)

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

30

Layout Mono Carrier (Part 4 Bottom Side)

Circuit Diagrams and PWB Layouts

L03.1L AA

7.

31

CRT Panel

1

2

3

4160V

5

6

7

8

9

10