LCD TV COVER - go-gddq. · PDF file220v ac input s550 to panel to panel to headphone jack...
Transcript of LCD TV COVER - go-gddq. · PDF file220v ac input s550 to panel to panel to headphone jack...
L6B TFT- LCD TV SERVICE MANUAL
CONTENTS
PAGES
Safety instructions 1
Technical specifications 2
Panel Specification 3
Back appearance of TV 5
Interconnectıon Diagram 5
Block diagram 6
Block diagram of power supply 7
Service mode 8
Service Mode items and values 10
Data sheet of important IC’s and parts 11
Recommended Part List 23
Frequency list of channels
25
SAFETY PRECAUTIONS
GENERAL GUIDELINES 1. It is advised to insert an isolation transformer in the
AC supply before servicing a hot chassis. 2. Always use the manufacturer’s replacement safety
components. The critical safety components marked with on the schematics diagrams should not be by other substitutes. Other substitute may create the electrical shock , fire or other hazards. Take attention to replace the spacers with the originals. Furthermore where a short circuit has occurred , replace those components that indicate evidence of overheating.
3. After servicing , see that all the protective devices such as insulation barriers, insulation papers, shields and isolation R-C combinations are correctly installed.
4. When the receiver is not being used for a long time of period of time , unplug the power cord of the Adaptor from the AC outlet.
Color TFT LCD Module is very sensitive both electrically and physically.Users, therefore, are requested to follow the “Guidance of handling color TFT LCD Module”on the followings.
1 -Be careful not to make scratch on the polarizer.
Surface of polarizer is soft and can be physically damaged easily.Please do not touch, push or rub polarizer surface with materials over HB hardness.
2 - Keep clean the surface. Please wear rubber glove when touch the surface of LCD screen. Please use soft and anti-static material as cleaner.
3 -Keep out of water.Water on/in the LCD may cause electrical short or corrosion. Please wipe out dry or water carefully.
4 -Prevent swift Temperature & Humidity change.Instantaneous temperature and/or humidity change can make dew or ice which cause nonconformance such as malfunction. 5 - High temperature & high humidity reduce the life-time. LCD is not proper to be used at high temperature and high humidity. Please keep specified temperature and humidity condition.
6 - Keep out of Corrosive Gas.Corrosive gas effect the polarizer and the circuit chemically and cause defects accordingly.
7 - Electrostatic discharge can make Damage
There are electro-static sensitive components such as CMOS in LCD Module. Please earth human body when handle the LCD.In addition, please do not touch the interface connector pin with bare.
8 - Do not operate for a long time under the same pattern
Operating LCD for a long time under the same pattern can cause image persistence and can damage it. Please follow following guidance. 1. Turn the power off when do not use. 2. Change the pattern periodically. LEAKAGE CURRENT COLD CHECK 1. Unplug the AC cord and connect a jumper between the two prongs of the plug. 2. Turn the receiver’s power switch. 3. Measure the resistance value with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the receiver. When the exposed metallic part a return path to the chassis the reading should be between 4Mohm and the 20Mohm. When the exposed metal does not have a return path to the chassis, the reading must be infinite. LEAKAGE CURRENT HOT CHECK 1. Plug the AC cord directly in to the AC outlet. Do
not use an isolation transformer for this check. 2. Connect a 2Kohm 10W resistor in series with an
exposed metallic part on the receiver and an earth, such as a water pipe.
3. Use an AC voltmeter with high impedance to measure the potential across the resistor.
4. Check each exposed metallic part and check the voltage at the each point.
5. Reverse the AC plug at the outlet and repeat each of the above measurements.
6. The potential at the any point should not exceed 1.4 Vrms. In case a measurement is outside the limits specified , there is the possibility of a shock hazard , and the receiver should be repaired and rechecked before it is returned to the customer.
HOT CHECK CIRCUIT AC-Voltmeter
TO INSTRUMENTSEXPOSED METALLIC PARTS Water pipe
(earth)
2 K Ohm
Receiving System PAL B/G+I+D/K SECAM L/L'Comb Filter Adaptive 4H\2HLTI, CTI Filters +
DVI 1.0 Compliant +Resolution VGA to SXGA2 Pixel \ Clk Support +
Gamma Correction 8 to 10-bit LUTPIP\PAP\POP\PAT +OSD Graphics Based 8-bit\pixel
Level (1.5, 2.5, Teleweb) Teletext 1.5Type (Fast\Top\Simple) Simple, Fast, TopPage Memory 800p
WSS +VPS\PDC +
4:3 +16:9 +14:9 +Panorama +Letterbox +Subtitle +Zoom +
WSS (Wide Screen Signalling) +ATS (Automatic Tuning System) Frequency SearchManual Search Channel Table SearchNumber of Program Storage +No Ident Timer +Picture Freeze +Equalizer +AVL (Automatic Volume Level) +Sound Status Memory +Picture Status Memory +Swap +Child Lock +Program Lock +Picture Format Switching Tru Pin 8 +Auto RGB Detect Tru Pin 16 +
Off Timer (Sleep Timer) +On Timer +
Picture Smart (User, Soft, Natural, Rich) +
Sound Smart (User, Music, Sports, Cinema, Speech) +
Scart2 Out Selectable +S-Video Input Through Scart2 +
Audio Output PowerRMS in Max at 10% THD)
2x5W for 22"W, 23"W 2x10W for 26"W2x10W for 30"W
Stereo (German A2, Nicam, BTSC) German A2, NicamS-video In (DIN) 1AV In (3 RCA) 1AV Out (3 RCA) 1PC Audio (L, R) 1D-Sub 15 1Headphone 1CVBS In 4Y\C In 1DVI In YESCVBS Out 4
L6B TECHNICAL SPECIFICATION
Picture Formats(4:3, 16:9, 14:9, Panorama, LetterBox, Subtitle)
Timer
DVI Receiver
Teletext
Sizes 22" 23" 26" 27" 30" 32"
Manufacturer Samsung Samsung LG-Philips Hannstar
Samsung LG-Philips AUO Chimei Chimei AUO
LG-Philips
Interface Single LVDS Single LVDS Singlel LVDS Singel LVDS Single LVDS Single LVDS
Resolution WXGA (1280x720) WXGA (1280x768) WXGA (1280x768) WXGA (1280x720) WXGA (1280x768) WXGA (1280x768)
Brightness (cd/m2)>= 450 450 450 550 550 450
Contrast>= 500 400 400 600 600 700
Response Time(Tr+Tf) msec =< 25 25 25 25 25 23
Viewing Angle R\L\H\L>= 85/85 85/85 85/85 85/85 85/85/85/85 85/85/85/85 85/85/85/85 85/85/85/85
Adaptor İnput 15V 24V Built-in TV Built-in TV Built-in TV Built-in TV
PoweR consumptions 100W 100W 120W 120W 140W 180W
St-By Power Consumption <4W <4W <4W <4W <4W <4W
Input Range 100V-240V/50- 60Hz 100V-240V/50- 60Hz 100V-240V/50- 60Hz 100V-240V/50- 60Hz 100V-240V/50- 60Hz 100V-240V/50- 60Hz
PANEL SPECIFICATION
NOTE: LOCATION AND THE SHAPE OF IR /LED BAORD, CONTROL BOARD AND MAIN SWITCHBOARD MAY CHANGE ACCORDING TO THE COSMETIC OF THE TV AND SIZE
BACK SIDE APPEARANCES
CONTROLBOARD
220VAC INPUT
POWERSWITCH
LED/IR BOARD
SPEAKERS
MAINCHASSIS
POWER SUPPLYBOARD
CN1
CN2CN3
JP453JP451JP452
S150
JP450
S2
S350
S50
KEY BOARDMODULE
IR RECEIVER/LEDMODULE
MAIN POWERSWITCHMODULE
220V ACINPUT
S550
TO PANEL
TOPANEL
TO HEADPHONE JACK
SPEAKER
MAIN CHASSISPOWERSUPPLYMODULE
SCART 1 2 3
AUDIO PROCESSORMSP3410D
Audio AmplifierTA2024
HeadphoneAmp.
TDA1308
Tuner-Main
Tuner-PIP
IF IC TDA9886T
IF IC TDA9886T
Video SwitchTDA6415C
PIP-
Vide
o
Mai
n-Vi
deo
Video In/Out
Aud
io-In
/Out
Audio-SwitchTDA6420
Pin 8 SwitchPCF8591
RGB SwitchPI5V30
AV4 Video-In
AV4Audio-In
AV-Out Video
AV
Out
Aud
io
PC DVI Audio -In
Audio In-Out
SC1-SC2 RGB
Headphone JackSpeaker
QSS
-Mai
nQ
SS-P
IP
I2C Communication
Video-PIP
Video-Main
Scar
t RG
BSV
HS
Y/C
Mul
ti St
anda
rdVi
deo
Dec
oder
SAA
7118
MP
Mul
ti St
anda
rdVi
deo
Dec
oder
SAA
7118
MP
EEPROM24LC21 EEPROM
24LC21
Dual İnterface forFPD
AD9887
RGB HS/VS-In DVI Input
D-SUB 15 socket DVI Socket
SDRAMMT48LC16M
PW1231De-Interlacer
PW181IMAGE
PROCESSOR
De-InterlacerScalerOSD
Micro-Cont.Gamma Corr.
EEPROM24C64
Flash MemoryAM29VL160
LVD
S Tr
ansm
itter
DS0
90C
385
Progressiveor Intrelaced24 Bit Dual
RGB ,HS,VSDE,PCLK
TO THEPANEL
16 BitYUV
24 Bit RGB
48 Bit RGB VS/HS
16 BitYUV
Stand byLED’sResetMute
B/L EnableDigital Dim
IR In
L6B BLOCK DIAGRAM
SVHS Socket
RF In
J450 12V F450 +2,5V_STBY (5V) +5V_STBY
DC_IN GND
F451 S450 +3,3V_STBY
12V '33V +1,5V_STBY
12V_AMP GND
+5V
+8VSTAND_BY +3,3V
+12V PANEL_POWER
PNL_EN +12V_INVERTER
L6B POWER SUPPLY BLOCK DIAGRAM (MAIN CHASSIS)
U451FDS9933A
U454LM2576
U458NCP1117
U452FDS9933N
U457NCP1117
U453FDS9933N
U455LM2576
U456LM317
VOLTAGEDOUBLER
U450NCP117
L6B SERVICE MENU
1. Activating the Service Menu
When the menu is on the screen press ‘9’, ‘3’, ’0’, ’1’ on the remote controller. This will activate the service menu.
2. Service Menu Structure
The service menu has three items: display, calibre and version 2.1 Display
Display item has seven options: a- Panel
Panel option gives information about the current panel resolution. It is a read only option and can not be set.
b- Power on time
Power on time gives information about the last update time of the SW running. It is a read only option and can not be set.
c- Backlight on time
Backlight on time option reserved.
d- Scart prescale Scart prescale option sets the prescale values for the input sounds entering the scart input of the MSP(Micronas Sound Processor). Changing this value you can adjust the level of the output sound going to loudspeakers for all the sources except the Tuners. The range is between 0 and 100.
e- nicam prescale
Nicam prescale option sets the prescale values for the Nicam standard sounds for tuner inputs. Changing this value you can adjust the level of the output sound going to loudspeakers for Nicam sounds entering the analog sound input of MSP. The range is between 0 and 100.
f- fm/am prescale
fm/am prescale option sets the prescale values for the FM/AM standard sounds for tuner inputs. Changing this value you can adjust the level of the output sound going to loudspeakers for FM/AM sounds entering the analog sound input of MSP. The range is between 0 and 100.
g- Agc(Automatic Gain Control) adjust
Agc adjust option sets the input voltage going to IF decoder AGC pin. Changing this value you can adjust this voltage for optimum Tuner performance. The range is between 0 and 31.
h- R/G/B Brightness/Contrast: These are used for color bias adjustment. The range is Between 0 and 255
2.2 Calibre Calibre item has nine options: a- video format
Video format option force the video format to the desired format. Selectable formats are Auto, Pal, NTSC and SECAM.
b- colorspace Colorspace option gives the information about the video input colorspace input to PW181 IC. Do not change this value unless an error occurred in the colors displayed.
c- test pattern This option activates the internal pattern of PW181 IC. There are 3 choices: none, vert bars, solid color. None will deactivate the internal pattern. Vert bars choice activates the bar pattern for the selected color component. Solid color activates the solid pattern with one color selected in color component and also you can change the level of the color by solid field level.
d- Color components: This option selects the color for the internal pattern of PW181 IC. There are 4 choices: all, red, green and blue. If you choose all, you can see the white pattern and if you choose one of the other choices you can see the test pattern with the selected color.
e- solid field level
This option will adjust the level of the colors for the test pattern. The range is betwwen 1 and 64.
f- Initial ATS
This option will enable or disable the Initial setup for the TV. Setting this option to On, the TV will open from the Quick setup menu. Setting this option to Off will disable this option.
g- factory reset
Factory reset option executes a reset operation for the NVRAM. Pressing OK when this option is selected will erase the NVRAM and load default values to NVRAM.
h- dpms
This option selects the Power option for the TV. Setting this option to On the TV will switch to the last state for power on transition. Setting this to Off will disable this option and the TV will always switch to Stand-by state while power on transition.
i- osd timeout
This option sets the OSD timeout for the main menu structure. Selections are 5, 15 and 60 secs. The default is 60 sec.
2.3 Version This item gives the information about the version of the software. Also you can see the last modified time for the GUI(graphical user interface).
display menuITEM TYPICAL VALUES/OPTIONSpanel 1280x768
power on time 03:39:45back light time 03:39:45
scart prescale 25nicam prescale 45fm/am prescale 24agc adjust 16red brightness 128red contrast 128green brightness 128green contrast 128blue brightness 128blue contrast 128
calibre menuITEM TYPICAL VALUES/OPTIONSvideo format autocolor space RGBtest pattern nonecolor components allsolid field level 33initial ats onfactory reset press <ok> to resetdpms onosd time out 60 sec
versionITEM TYPICAL VALUES/OPTIONSSoftware
SL630T_CH1_T13 L6B 1.22 Chi30GUI
Project; L6B ToshibaGenerated Date: October 01,2004 at 22.42
L6 CHASSIS SERVICE MODE ITEMS
TEA6415C
BUS-CONTROLLED VIDEO MATRIX SWITCH
20MHz BANDWIDTH CASCADABLE WITH ANOTHER TEA6415C
(INTERNAL ADDRESS CAN BE CHANGED BYPIN 7 VOLTAGE)
8 INPUTS (CVBS, RGB, MAC, CHROMA, ...) 6 OUTPUTS POSSIBILITY OF MAC OR CHROMA SIGNAL
FOR EACH INPUT BY SWITCHING-OFF THECLAMP WITH AN EXTERNAL RESISTORBRIDGE
BUS CONTROLLED 6.5dB GAIN BETWEEN ANY INPUT AND OUT-
PUT -55dB CROSSTALK AT 5MHz FULLY ESD PROTECTED
DESCRIPTION
The main function of the TEA6415C is to switch 8video input sources on the 6 outputs.Each output can be switched to only one of theinputs whereas but any same input may be con-nected to several outputs.All the switching possibilities arecontrolled throughthe I2C bus.
DIP20(Plastic Package)
ORDER CODE : TEA6415C
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
INPUT
DATA
CLOCK
PROG
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
GROUND
OUTPUT
INPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
VCC GROUND
6415
C-0
1.E
PS
PIN CONNECTIONS
SO20(Plastic Micropackage)
ORDER CODE : TEA6415CD
9 19
18 17 16 15 14 13 12
1
3
5
6
8
10
11
20
2 7 4
BUSDECODER
DATA GNDCLOCK VCC
TTX LUMACHROMAPOWER
PIP MACDEC.
GND
CVBS(AM TUNER)
MAC SIGNAL(AMTUNER)
CVBS(FM TUNER)
MAC SIGNAL(FM TUNER)
SYNCHRO(TTX/BTX)
PERITV1
PERITV2
CVBS(PERI PLUG2)
P ROG
CVBS(PERI PLUG1)
CVBS(MAC/DEC)
TEA6415C
6415
C-0
2.E
PS
BLOCK DIAGRAM
The mainfunctionof the IC is toswitch 8 video inputsources on 6 outputs.
Each output can be switched on only one of eachinput. On each input an alignment of the lowestlevel of the signal is made (bottom of synch. top forCVBS or black level for RGB signals).
Each nominal gain between any input and outputis 6.5dB. For D2MAC or Chroma signal the align-ment is switched off by forcing, with an externalresistor bridge, 5 VDC on the input. Each input canbe used as a normal input or as a MAC or Chroma
input (with external resistor bridge). All the switch-ing possibilities are changed through the BUS.Driving 75Ω load needs an external transistor.It is possible to have the same input connected toseveral outputs.The starting configuration upon power on (powersupply : 0 to 10V) is undetermined.In this case, 6 words of 16 bits are necessary todetermine one configuration. In other case, 1 wordof 16 bits is necessary to determine one configura-tion.
GENERAL DESCRIPTION
TEA6415C
I2C-bus controlled single and multistandardalignment-free IF-PLL demodulators
TDA9885; TDA9886
1 FEATURES
• 5 V supply voltage
• Gain controlled wide-band Vision IntermediateFrequency (VIF) amplifier, AC-coupled
• Multistandard true synchronous demodulation withactive carrier regeneration: very linear demodulation,good intermodulation figures, reduced harmonics, andexcellent pulse response
• Gated phase detector for L and L-accent standard
• Fully integrated VIF Voltage Controlled Oscillator(VCO), alignment-free, frequencies switchable for allnegative and positive modulated standards via I2C-bus
• Digital acquisition help, VIF frequencies of 33.4, 33.9,38.0, 38.9, 45.75, and 58.75 MHz
• 4 MHz reference frequency input: signal fromPhase-Locked Loop (PLL) tuning system or operatingas crystal oscillator
• VIF Automatic Gain Control (AGC) detector for gaincontrol, operating as peak sync detector for negativemodulated signals and as a peak white detector forpositive modulated signals
• External AGC setting via pin OP1
• Precise fully digital Automatic Frequency Control (AFC)detector with 4-bit digital-to-analog converter, AFC bitsreadable via I2C-bus
• TakeOver Point (TOP) adjustable via I2C-bus oralternatively with potentiometer
• Fully integrated sound carrier trap for 4.5, 5.5, 6.0,and 6.5 MHz, controlled by FM-PLL oscillator
• Sound IF (SIF) input for single reference Quasi SplitSound (QSS) mode, PLL controlled
• SIF-AGC for gain controlled SIF amplifier, singlereference QSS mixer able to operate in highperformance single reference QSS mode and inintercarrier mode, switchable via I2C-bus
• AM demodulator without extra reference circuit
• Alignment-free selective FM-PLL demodulator with highlinearity and low noise
• I2C-bus control for all functions
• I2C-bus transceiver with pin programmable ModuleAddress (MAD)
• Four I2C-bus addresses via MAD.
2 GENERAL DESCRIPTION
The TDA9885 is an alignment-free multistandard(PAL and NTSC) vision and sound IF signal PLLdemodulator for negative modulation only andFM processing.
The TDA9886 is an alignment-free multistandard(PAL, SECAM and NTSC) vision and sound IF signal PLLdemodulator for positive and negative modulation,including sound AM and FM processing.
3 APPLICATIONS
• TV, VTR, PC and STB applications.
4 ORDERING INFORMATION
TYPE NUMBERPACKAGE
NAME DESCRIPTION VERSION
TDA9885T/V3 SO24 plastic small outline package; 24 leads; body width 7.5 mm SOT137-1
TDA9885TS/V3 SSOP24 plastic shrink small outline package; 24 leads; body width 5.3 mm SOT340-1
TDA9885HN/V3 HVQFN32 plastic, heatsink very thin quad flat package; no leads; 32 terminals;body 5 × 5 × 0.85 mm
SOT617-1
TDA9886T/V3 SO24 plastic small outline package; 24 leads; body width 7.5 mm SOT137-1
TDA9886TS/V3 SSOP24 plastic shrink small outline package; 24 leads; body width 5.3 mm SOT340-1
I 2C-bus
controlledsingle
andm
ultistandardalignm
ent-free IF-P
LL demodulators
TD
A9885; T
DA
9886
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6B
LOC
K D
IAG
RA
M
handbook, full pagewidth
MHC108
DIGITAL VCO CONTROL AFC DETECTORRC VCO
VIF-PLL
VIF-AGCTUNER AGC
SUPPLY SIF AGC
AUDIO PROCESSINGAND SWITCHES
NARROW-BANDFM-PLL DEMODULATOR
SINGLE REFERENCE QSS MIXERINTERCARRIER MIXER
AND AM DEMODULATOR
SOUND TRAPS4.5 to 6.5 MHz
TAGC
CVAGC(pos)
CAGC(neg) CBL
VAGC(1)TOP
14 (15)
VPLL
19 (21)9 (8) 16 15 (16) 21 (23)
4 (2)10 (9)11 (10) 12 (11)18 (20)20 (22)
2 (31)
1 (30)(18) 17
(7) 8
(3) 5
(4) 6
external reference signalor 4 MHz crystal
REF AFC
AUD
CVBS
audio output
video output: 2 V (p-p)[1.1 V (p-p) without trap]
CAF
SIOMADSDASCL
MAD
VP
CAGC
(6, 12, 13, 14, 17,19, 25, 28, 29, 32)13
n.c.AGND
7 (5)
DGND
OUTPUTPORTS
I2C-BUS TRANSCEIVER
22 (24)3 (1)
OP1 OP2 FMPLL
DEEM
AFD
sound intercarrier outputand MAD select
FM-PLLfilter
VIF-PLLfilter
de-emphasisnetwork
VIF2
VIF1
24 (27)
23 (26)
SIF2
SIF1
TDA9885TDA9886
Fig.1 Block diagram.
(1) Not connected for TDA9885.
Pin numbers for TDA9885HN in parenthesis.
TEA6420
BUS-CONTROLLED AUDIO MATRIX
6420
-01.
EP
S/6
420-
02.E
PS
PIN CONNECTIONS
SHRINK24(Plastic Package)
ORDER CODE : TEA6420
.5 STEREO INPUTS.4 STEREO OUPUTS.GAIN CONTROL 0/2/4/6dB/MUTEFOR EACHOUTPUT.CASCADABLE (2 different addresses).SERIAL BUS CONTROLLED.VERY LOW NOISE.VERY LOW DISTORSION
DESCRIPTION
The TEA6420 switches 5 stereo audio inputs on4 stereo outputs.All the switching possibilities are changed throughthe I2C bus.
SO28(Plastic Micropackage)
ORDER CODE : TEA6420D
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
24
23
22
21
11
12
GND
CAPACITANCE
L1
L2
L3
L4
L5
LOUT1
ROUT1
LOUT2
ROUT2
SDA
SCL
ADDR
R1
R2
R3
R4
R5
ROUT4
LOUT4
ROUT3
LOUT3
VS
SHRINK24
GND
CAPACITANCE
L1
L2
L3
L4
L5
LOUT1
ROUT1
LOUT2
ROUT2
SDA
SCL
ADDR
R1
R2
R3
R4
R5
ROUT4
LOUT4
ROUT3
LOUT3
VS
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
24
23
22
21
11
12
25
13
14
28
27
26
NC
NC
NC
NC
SO28
SUPPLY BUS DECODER
RIGHTOUTP UTS
LEFTOUTP UTS
SDA
S CL
ADDR
RIGHT INPUTS
GAIN = 0/2/4/6dB
GAIN = 0/2/4/6dB
VS
C
GND
LEFT INPUTS
TEA6420
6420
-03.
EP
S
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
VCC Supply Voltage 10.2 V
Toper Operating Ambient Temperature 0, + 70 oC
Tstg Storage Temperature - 20, + 150 oC
6420
-01.
TB
L
THERMAL DATA
Symbol Parameter Value Unit
Rth(j-a) Junction Ambient Thermal Resistance SHRINK24SO28
7575
oC/W64
20-0
2.T
BL
ELECTRICAL CHARACTERISTICSTA = 25oC, VS = 10V, RL = 10kΩ, RG = 600Ω, f = 1kHz (unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
SUPPLY
VS Supply Voltage 8 9 10.2 V
IS Supply Current 5 8 mA
SVR Ripple Rejection VIN = 500mVRMS, BW = 20 - 20kHz 70 80 dB
MATRIX
VIN Input DC Level 4.5 5 5.5 V
RI Input Resistance 30 50 100 kΩCS Channel Separation VIN = 2VRMS Gain = 0dB
f = 1kHz Gain = 6dB8070
9082
dBdB 64
20-0
3.T
BL
TEA6420
PW1231Product Specification
GeneralThe PW1231 is a high-quality, digital video signal processor that incorporates Pixelworks’ patented deinterlacing, scaling, and video enhancement algorithms. The PW1231 accepts industry-standard video formats and resolutions, and converts the input into any desired output format.The video algorithms are highly efficient, providing excellent quality video.
The PW1231 Video SignalProcessor combines many functions into a single device, including memory controller, auto-configuration, and others. This high level of integration enables simple, flexible, cost-effective solutions featuring fewer required components. Features
• Built-In Memory Controller • Motion-Adaptive Deinterlace Processor • Intelligent Edge Deinterlacing • Digital Color/Luminance Transient Improvement (DCTI/DLTI)• Interlaced Video Input Options, including NTSC and PAL • Independent horizontal and vertical scaling• Copy Protection • Two-Wire Serial Interface
Applications: For use with Digital Displays• Flat-Panel (LCD, DLP) TVs• Rear Projection TVs• Plasma Displays• LCD Multimedia Monitors• Multimedia Projectors
NOTE: “L” denotes lead (Pb) free
Device Application PackagePW1231
PW1231-L Up to XGA 160-pin PQF
PW1231
Crystal
PW1231System Block Diagram SDRAM
VideoDecoderVideo Digital
Output
Figu
re1-
1 In
tern
al B
lock
Dia
gram
Prog
ram
min
g Un
it
Inpu
t Uni
t
Vid
eoIn
put
Mot
ion
Det
ect a
ndN
oise
Red
uctio
n
Two-
Wire
Inte
rface
Prim
ary
Vid
eo P
ort
Seco
ndar
yVi
deo
Por
t
Mem
ory
Unit
Prim
ary
Pict
ure
Film
-Mod
eD
etec
tion
(3:2
& 2
:2)
I-Cha
nnel
Prev
ious
Vide
o
Disp
lay
Unit
Vid
eoEn
hanc
emen
tsUpSc
aler
Dein
terl
acer
Disp
lay
Tim
ing
Digi
tal
Out
put
Data
YUV
Digi
tal
Out
put
Tim
ing
Col
or S
pace
Con
vert
er (C
SC)
Blue
Scre
en
VSyn
c /
HSyn
cTi
min
g
RGB
PW12
31In
tern
al B
lock
Dia
gram
ITU
-R B
T65
6
ITU
-R B
T60
1
Pinout Information Pin Diagram
Figure 2-1 PW1231 Pin Layout
PW1231(Top View)
41424344454647484950515253545556575859606162636465666768697071727374757677787980
160
125126127128129130
121122123124
131132
139140141142143144
133134135136137138
145146
153154155156157158
147148149150151152
15981828384858687888990929394959697989910
0
102 91103
104
106
107
108
109
110
111
112
113
114
115
105
116
117
118
119
120
101
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
PVSS DR
3DR
4DR
5DR
6DR
7VD
DVS
SPV
SS NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NCPV
DD
NC NC MA4
MA3
MA5
MA2
MA6
MA1
MA7
MA0
PVDDPVSSDPAVSSDPAVDDDPDVSSDPDVDDCGMSDENTESTCLKVSSVDDMD0MD15MD1MD14MD2MD13MD3MD12MD4MD11MD5MD10MD6MD9MD7MD8PVSSPVDDMCLKMWEMCASMRASMCLKFBMA12MA11MA13MA9MA10MA8
2W_A
22W
_A1
XTA
LOXT
ALI
VR7
VR6
VR5
VR4
VR3
VR2
VR1
VR0
PVH
SPV
VSC
REF
PVC
LKVS
SVD
DVG
7VG
6VG
5VG
4VG
3VG
2VG
1VG
0SV
CLK
SVVS
SVH
SPV
SSPV
DD
VB7
VB6
VB5
VB4
VB3
VB2
VB1
VB0
NC
PVDDPVSS
MPDVSSMPAVDD
SCLSDATDOTCKTDI
TMSTRSTN
RESETnVDDVSS
TESTDCLK
DVSDHSDB0DB1DB2DB3DB4DB5DB6
PVDDPVSS
DB7DG0DG1DG2DG3DG4DG5DG6DG7DR0DR1DR2
PVDD
PW181Product Specification
General Description The PW181 ImageProcessor is a highly integrated “system-on-a-chip” that interfaces computer graphics and video inputs in virtually any format to a fixed-frequency flat panel display.
Computer and video images from NTSC/PAL to WUXGA at virtually any refresh rate can be resized to fit on a fixed-frequency target display device with any resolution up to WUXGA. Video data from 4:3 aspect ratio NTSC or PAL and 16:9 aspect ratio HDTV or SDTV is supported. Multi-region, nonlinear scaling allows these inputs to be resized optimally for the native resolution of the display.
Advanced scaling techniques are supported, such as format conversion using multiple programmable regions. Three independent image scalers coupled with frame locking circuitry and dual programmable color lookup tables create sharp images in multiple windows, without user intervention.
Embedded SDRAM frame buffers and memory controllers perform frame rate conversion and enhanced video processing completely on-chip. A separate memory is dedicated to storage of on-screen display images and CPU general purpose use.
Advanced video processing techniques are supported using the internal frame buffer, including motion adaptive, temporal deinterlacing with film mode detection. When used in combination with the new third-generation scaler, this advanced video processing technology delivers the highest quality video for advanced displays.
Both input ports support integrated DVI 1.0 content protection using standard DVI receivers.
A new advanced OSD Generator with more colors and larger sizes supports more demanding OSD applications, such as on-screen programming guides. When coupled with the new, faster, integrated microprocessor, this OSD Generator supports advanced OSD animation techniques.
Programmable features include the user interface, custom start-up screen, all automatic imaging features, and special screen effects.
Features• Third-generation, two-dimensional filtering techniques• Third-generation, advanced scaling techniques • Second-generation Automatic Image Optimization• Frame rate conversion• Video processing• On-Screen Display (OSD)• On-chip microprocessor• JTAG debugger and boundary scan • Picture-in-picture (PIP)• Multi-region, non-linear scaling• Hardware 2-wire serial bus support
Applications• Multimedia Displays• Plasma Displays• Digital Television
Device Application PackagePW181-10V Up to XGA Displays
352 PBGAPW181-20V Up to UXGA Displays
PW181-30V Up to WUXGA Display
Crystal
ROM
DisplayPW181ADC/TMDSComputer
VideoInput
VideoDecoder
PW181System Block Diagram
RGBO(23:0)
DVS,DHS,DEN,DCLK
RxD, TxD
r
IRRCVR (1:0)
UART
W181 Internal BlockDiagram
IRDecoders
nd CPUAM
DisplayTiming
Generator
SDtrol &nd
INT
Display Port
Color Matrix,Gamma CorrectionCLTs, Color Space
Expander
OSDMemory
Bus
OSD/CPUMemory
Controller
RGBE(23:0)
ternal clock generator
Figure 1-1 Internal Block Diagram
Microprocessor Bus
VRGB(23:0)
InterruptControlle
Watchdog andTimers
Processor ROM/RAM Interface
CPUTMS,CPUTCK,CPUTDI
16-bitTurbo µP
P
GPIO PWM
OSD aSDR
2-WireSerial
OCon
Ble
NMI EXT
VCLK, VPEN,VVS, VHS,
PortD(7:0)PortE(7:0)PortF(7:0)
ImageScaler
PortB(7:0)
PortA(7:0)
PortC(7:0)
GRGB(47:0)
GCLK, GFBK,GPEN, GVS,GHS, GSOG
A(19:0),D(15:0),BHEN,
CS(1:0),RD, WR
GCOAST,GREF,
GBLKSPL,GHSFOUT
CPUTDO
RAMWE,RAMOE,ROMWE,ROMOE
VideoDeinterlace
SpatialNoise
Reduction
CRISPImageScaler
HorizontalImageScaler
Mem
ory
Out
Bus
Mem
ory
InB
us
ProcessorMemoryInterface
SDRAMFrameBuffer
FrameBuffer
MemoryController
MCLKEXT,XI*
Dual PLLClock
Generator
MCLK DCLK UCLK
Master Reset
Reset *For inDCLKEXT,XO*
Video Port
Sync DecoderAuto ImageOptimizer
Color SpaceConverter HDCP
Graphics PortSync Decoder
Auto ImageOptimizer
Color SpaceConverter HDCP
Field
POSITION PART NUMBER PART DESCRIPTION
056T27-CH1 LCD CHIMEI V270W1-L04 (LCD TV) 056T30-CH1 LCD CHI-MEI V296W1-L14 (LCD TV) 30")056W26-LP2 LCD LG-PHILIPS LC260W01-A5K6 (LCD TV)L38172 CU ASSY 30'' L6B (ZR1192-21)L57172 CU ASSY 27'' L6B (ZR1192-21)UR3110 L6B CHASIS 27"TOS MS/NX/3/SK/PIP/PEN/DVIUS1110 L6B CHASIS TOS 30" M/NX/3/SK/PIP/PEN/DVIUS1172 CU ASSY 30" L6BL38 TOSHIBA (ZR1191-20)Y23172 CU ASSY 26L6L43 L6B VER.(ZP9191-20)Y22172 CU ASSY 26L6BL44 (ZG5192-20)Y51120 L6 CHASIS DAUGHTER BOARDZG4187F RC L6B TOSHIBA GRI/SHINE SI.P.ED CT-870JX1187 R/C L6B REMOTE CONTROL JAECS SIL.GRUNDIGZG4301 TERMINAL BATT.BOX(+-) R/C TOSHIBAZJ9172 POWER SWITCH ASSY 27/30'' L6B(ZJ9192-20)ZJ9205F BACK COVER 30'' L38 LCD TV SILVER L6BZJ9206F SCART BACK COVER 30L38 LCD TV SILVERZJ9251F FRONT COVER G.BL/BUR.SIL P.ED 30L38 TOS.ZJ9805 CUSHION LEFT 30" LCD TVZJ9806 CUSHION RIGHT 30" LCD TVZR1107-AS SPEAKER 10W 4R PALSTIC CASE KAB MOUNTEDZR1172 CU ASSY 27" L6BL57 TOSHIBA (ZR1191-20)ZR1204F LENS IR/LED 30''L38 LCD TVZR1205F BACK COVER 27'' L57 LCD TV SILVER L6BZR1208F KNOB POWER 27"L57 LCD TV SILVERZR1212F KNOB PROGRAM/VOL. 27LCD TOSHIBA SILVERZR1251F FRONT COVER G.BL./BUR.SIL P.ED 27L57 TOSZR1255 BACK COVER DARK GRAY P.ED 27L6BL57 LCDZR1258 POWER KNOB BURNISH SILVER PAINTED 27"L57ZR1805 CUSHION LEFT 30" LCD TVZR1806 CUSHION RIGHT 27" LCD TVZR1910 ADAPTOR SPS 180W 24/5 12/5 PFC 2PIN(LISH
AV/TV 010844 TACT SWITCH 2 LEG (MTSB)CN250 031383 CON.DVI 24+5POL JRX1-DV124+5CN601 ZJ9512-AS CABLE PANEL.INTERFACE 30"L6B CHI 30.LU
303407 LED ROT LTL 4221N P6 GREEN303447 LED 3MM RED-BLUE LIGITEK LSRFSBK2092
F450 054290 FUSE 5.0A 250V ROUNDF451 054290 FUSE 5.0A 250V ROUNDIR1 452521-01 IR RECEIVER TSOP34838 SS1AJ19 031508 KONN. RF IEC TO RCAJ53 031477 KONN. CINCH .... WHITE HOR.12,5MM 30L6J56 031478 KONN. CINCH ..... RED HOR.12,5MM 30L6J57 031423 HEADPHONE JACK YKB21-5103J832 031479 KONN. CINCH ... YELLOW HOR.12,5MM 30L6J926 031795 KONN.S-VHSMENU 010844 TACT SWITCH 2 LEG (MTSB)P250 031358 CONN. VGA B10BSAW825 056708 SAW FILTER OFW K3958MSAW826 056708 SAW FILTER OFW K3958MSAW827 056010 SAW FILTER OFW K9656M
L6B RECOMMEDED SPARE PARTS
SAW828 056010 SAW FILTER OFW K9656MSW1 010861 ON/OFF SWITCH BK98TU825 Y51136-PH1 TUNER PH UV1316T/SIGH-3 SPL ASIMTRK YATTU826 Y11136 TUNER HOR.PHILLIPS UV1316/A I H-4U1 453124 IC-CHIP NCP1117DT33RK TO-252 PACKAGEU150 453195 IC PI5V330W SOIC(W)U151 453350 IC-CHIP PCF8591 /SO16U2 453262 IC-CHIP AD9887KS-100- DUAL IN.FACE TRAYU250 453261 IC-CHIP 24LC21A-I/SN-CMOS18K/2.5V SE.T&RU251 453261 IC-CHIP 24LC21A-I/SN-CMOS18K/2.5V SE.T&RU3 453494 IC-CHIP TRIPATH TA2024 STEREO CLAS-D T&RU350 453921 IC-CHIP DS90C385A MTD56U351 452997 IC LM358DR2 / S08U400 453233 IC-CHIP AM29LV160DB-90EC (TRAY)TSOP48U401 453263 IC-CHIP AT24C64N-10SI-2. - SO8 TAPE&REELU402 453349 IC-CHIP TLC7733 /SO8U450 453095 IC-CHIP NCP1117DTARK (DPAK)(T&R) TO252U452 401372 TRN FDS9933AU454 453294 IC-CHIP LM2576D2TR4-005V 3A TO263 STPT&RU455 453294 IC-CHIP LM2576D2TR4-005V 3A TO263 STPT&RU456 453428 IC-CHIP LM317MDT VAR.VOLT.REG. TO-252U457 453124 IC-CHIP NCP1117DT33RK TO-252 PACKAGEU458 453124 IC-CHIP NCP1117DT33RK TO-252 PACKAGEU50 452706 IC TDA1308T/N1 SO-G8 (T&R)U51 453352 IC-CHIP MSP3410-MQFP64U52 453351 IC TEA6420 /SO28U650 453346 IC-CHIP PW1231AU750 452863 IC MT48LC4M16A2-7E SDRAM 54PIN TSOPU825 451569 IC-CHIP TDA9886T/V3 118(SO24) T&RU826 451569 IC-CHIP TDA9886T/V3 118(SO24) T&RU827 453271 IC-CHIP TEA6415CDT -VIDEO-MAT-SW.T&RU925 453124 IC-CHIP NCP1117DT33RK TO-252 PACKAGEX941 8R9185 HP JACK 17"LCD TVY300 056753 CRYSTALL 24.576MHZ 20PF 30PPMY50 056952 CRYSTAL 18.432MHZ +-30PPMY550 056119 CRYSTAL 14.31818MHz CL=18PF30/30PPMHC49UY650 056121 CRYSTAL 10 MHz / HC49U 20PF 30PPMY825 056013 CRYSTAL 4 MHZ HC49-UY826 056013 CRYSTAL 4 MHZ HC49-UY925 056753 CRYSTALL 24.576MHZ 20PF 30PPM
FREQUENCY TABLE (MHz)
Channel Number BG I DK L/L'
CH 1 49.75 49.75 47.75 CH 2 48.25 59.25 59.25 55.75 CH 3 55.25 77.25 77.25 60.50 CH 4 62.25 85.25 85.25 63.75 CH 5 175.25 93.25 93.25 176.00 CH 6 182.25 175.25 175.25 184.00 CH 7 189.25 183.25 183.25 192.00 CH 8 196.25 191.25 191.25 200.00 CH 9 203.25 199.25 199.25 208.00 CH 10 210.25 207.25 207.25 216.00 CH 11 217.25 215.25 215.25 189.25 CH 12 224.25 223.25 223.25 182.25 CH 13 53.75 45.75 196.25 CH 14 62.25 53.75 210.25 CH 15 82.25 61.75 CH 16 175.25 69.75 CH 17 183.25 95.25 CH 18 192.25 CH 19 201.25 CH 20 210.25 CH 21 471.25 471.25 471.25 471.25 CH 22 479.25 479.25 479.25 479.25 CH 23 487.25 487.25 487.25 487.25 CH 24 495.25 495.25 495.25 495.25 CH 25 503.25 503.25 503.25 503.25 CH 26 511.25 511.25 511.25 511.25 CH 27 519.25 519.25 519.25 519.25 CH 28 527.25 527.25 527.25 527.25 CH 29 535.25 535.25 535.25 535.25 CH 30 543.25 543.25 543.25 543.25 CH 31 551.25 551.25 551.25 551.25 CH 32 559.25 559.25 559.25 559.25 CH 33 567.25 567.25 567.25 567.25 CH 34 575.25 575.25 575.25 575.25 CH 35 583.25 583.25 583.25 583.25 CH 36 591.25 591.25 591.25 591.25 CH 37 599.25 599.25 599.25 599.25 CH 38 607.25 607.25 607.25 607.25 CH 39 615.25 615.25 615.25 615.25 CH 40 623.25 623.25 623.25 623.25 CH 41 631.25 631.25 631.25 631.25 CH 42 639.25 639.25 639.25 639.25 CH 43 647.25 647.25 647.25 647.25 CH 44 655.25 655.25 655.25 655.25
Channel Number BG I DK L/L' CH 45 663.25 663.25 663.25 663.25 CH 46 671.25 671.25 671.25 671.25 CH 47 679.25 679.25 679.25 679.25 CH 48 687.25 687.25 687.25 687.25 CH 49 695.25 695.25 695.25 695.25 CH 50 703.25 703.25 703.25 703.25 CH 51 711.25 711.25 711.25 711.25 CH 52 719.25 719.25 719.25 719.25 CH 53 727.25 727.25 727.25 727.25 CH 54 735.25 735.25 735.25 735.25 CH 55 743.25 743.25 743.25 743.25 CH 56 751.25 751.25 751.25 751.25 CH 57 759.25 759.25 759.25 759.25 CH 58 767.25 767.25 767.25 767.25 CH 59 775.25 775.25 775.25 775.25 CH 60 783.25 783.25 783.25 783.25 CH 61 791.25 791.25 791.25 791.25 CH 62 799.25 799.25 799.25 799.25 CH 63 807.25 807.25 807.25 807.25 CH 64 815.25 815.25 815.25 815.25 CH 65 823.25 823.25 823.25 823.25 CH 66 831.25 831.25 831.25 831.25 CH 67 839.25 839.25 839.25 839.25 CH 68 847.25 847.25 847.25 847.25 CH 69 855.25 855.25 855.25 855.25 CH 70 863,25 863.25 CH 71 871,25 CH 72 879,25 CH 73 887,25 160.00
CH 74 69.25 172.00 CH 75 76.25 220.00 CH 76 83.25 232.00 CH 77 90.25 244.00 CH 78 97.25 256.00 CH 79 59.25 268.00 CH 80 93.25 280.00 S 1 105.25 103.25 103.25 116.75 S 2 112.25 111.25 111.25 128.75 S 3 119.25 119.25 119.25 140.75 S 4 126.25 127.25 127.25 152.75 S 5 133.25 135.25 135.25 164.75 S 6 140.25 143.25 143.25 176.75 S 7 147.25 151.25 151.25 188.75 S 8 154.25 159.25 159.25 200.75 S 9 161.25 167.25 167.25 212.75 S 10 168.25 231.25 231.25 224.75 S 11 231.25 239.25 239.25 236.75 S 12 238.25 247.25 247.25 248.75 S 13 245.25 255.25 255.25 260.75 S 14 252.25 263.25 263.25 272.75
Channel Number BG I DK L/L' S 15 259.25 271.25 271.25 284.75 S 16 266.25 279.25 279.25 296.75 S 17 273.25 287.25 287.25 55.75 S 18 280.25 295.25 295.25 60.50 S 19 287.25 303.25 303.25 63.75 S 20 294.25 S 21 303.25 303.25 S 22 311.25 311.25 311.25 311.25 S 23 319.25 319.25 319.25 319.25 S 24 327.25 327.25 327.25 327.25 S 25 335.25 335.25 335.25 335.25 S 26 343.25 343.25 343.25 343.25 S 27 351.25 351.25 351.25 351.25 S 28 359.25 359.25 359.25 359.25 S 29 367.25 367.25 367.25 367.25 S 30 375.25 375.25 375.25 375.25 S 31 383.25 383.25 383.25 383.25 S 32 391.25 391.25 391.25 391.25 S 33 399.25 399.25 399.25 399.25 S 34 407.25 407.25 407.25 407.25 S 35 415.25 415.25 415.25 415.25 S 36 423.25 423.25 423.25 423.25 S 37 431.25 431.25 431.25 431.25 S 38 439.25 439.25 439.25 439.25 S 39 447.25 447.25 447.25 447.25 S 40 455.25 455.25 455.25 455.25 S 41 463.25 463.25 463.25 463.25
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
Beko Elektronik A.S.Size
CTitle
1. Input ConnectorsRev02
Document Number ControlDate 24-Sep-2003 Sheet 3 of 9
VGA_SDA
VGA_SCL
VS_VGA
HS_VGA
R309
510R
R317 100R
C305 0.01uF
C301
47pF
R305 100R
GND4
VCC 8A01
A12
A23WP 7
SCL 6
SDA5
U300
M24CO2R306 100R
R319 100R
C300
0.1uF
R316 100R
D301
5.6V
R322
75R
R323
75R
R324
75R
D302
5.6V
C306 0.01uF
R308100R
R3040R
D303
5.6V
R30310K
C308 0.01uFR321 100R
C307 0.01uF
SOT23
R318 100R
R307
100R
R320 100R
R30147K
R30247K
C303 0.01uF
D306
5.6V
C304 0.01uF
BLUE-
RED-
RED+
BLUE+
HS
GREEN+
GREEN-
VS
VGA_5V
VGA_5V
+5V
GND
GND
GND
GND GND
GND
GND
1
TP300VSDA
1
TP302VSCL
1
TP303
VGND
1
TP301
VVCC
Opt
. 128
ED
IDO
pt. 2
56E
DID
162738495
11
12
13
14
1510
1617
Shell
Shell
CN301
DB15 HD
12
3
D300BAV70
CN101V2in
CN102L_in
CN103R_in
1 1
3 3
5 5
77
99
11 11
13 13
1515
1717
19 19
22
44
66
88
1010
1212
1414
1616
1818
2020
21 21
CN104
SCART
X100 18.432MHz
SC_B
SC_G
SC_R
V_GND
V_GND
V_GND
V_GND
A_GND
A_GNDA_GND
A_GND
A_GND
A_GND
A_GND
A_GND
A_GNDA_GND A_GND
A_GND
A_GND A_GND
A_GND A_GND
C1610.01uF
C15510uF/16V
C1211nF
C164470pF
C163470pF
C1221nF
R14910K
C15710uF/16V
C15810uF/16V
C156 10uF/16V
C1671.5pF
C1681.5pF
C16247pF
C1602.2nF
C1030.1uF
C15347uF/6.3V
C1693.3uF/16V
C15410uF/16V
C1510.33uF
C15047pF
V_GND
C1040.1uF
C1281nF
C1251nF
R1551K
R1561K
Q104BC858B
Q105BC858B
Q107BC858B
Q106BC858B
R1583.3K
R142330R
R1573.3K
R143330R
C14947uF/6.3V
C14847uF/6.3V
C1301nF
C1291nF
A_GND
A_GND
A_GND
C1652.2nF
C1662.2nF
A_GND
A_GND
MSR
ES
C1050.1uF
R151220R
R104100R
R105
100R
SCL5V
SDA5V
C1111nF
C1101nF
C1091nF
C1121nF
R120470R
R121470R
R11475R
R125
470R
R11575R
A_GND A_GND
A_GND A_GND
R124
470R
V_GND
V_GND
C116 1nF
C1181nF
C1141nF
C1131nF
C1324.7uF/6.3V
C1314.7uF/6.3V
R122470R
R123470R
R10875R
R10975R
R11075R
R140330R
R141
330R
R103
100R
R102100R
C1151nF
C1171nF
C1191nF
C1201nF
C13547uF/6.3V
C136
47uF/6.3V
A_GND A_GND
A_GNDA_GND
A_GNDA_GND
-INV11
SGND2
SVRR3
OUT14
PGND5
OUT26
VP7
M/SS8
-INV29
GND10
GND 11
GND 12
GND 13
GND14
GND15
GND 16
GND 17
GND 18
U103TDA1517P
C1870.22uF
C1860.22uF
C184
1000uF/16V
C185
1000uF/16V
C14747uF/16V
C1831000uF/25V
C1080.1uF
R1462.2K
R1472.2K
R15310K
R15410K
A_GND
A_GND
A_GND
A_GND
A_GND
A_GND
C1231nF
C1241nF
A_GND
A_GND
R145
2.7K
R14410K
R11275R
V_GND
V_GND
R119470R
R118470R
R116470R
R117470R
R10775R
V_GND V_GND
Vin
Y_IN
C_IN
SC1_
St
SC1_
FBL
Vin
1
V_GND
SDA5V
SCL5V
R100100R
R101 100R
+15V
IN3
GN
D2
OUT 1
U102MC78L08
A_GND
C1520.33uF
C1060.1uF
C13747uF/10V
+12V 8V
+5V
8V
C14547uF/6.3V
C1000.1uF
V_GNDV_GND
+5V
8V
+5VL10122uH
C14647uF/10V
C1070.1uF
A_GND
L100FERRIT BEAD
L102 FERRIT BEAD
R11375R
R1520.47R
R15047K
C15947uF/16V
C1261nF
C1271nF
123
CN109
3PIN
234
1 4321
CN100S_VHS
R111
75R
11
33
55
77
99
1111
1313
1515
1717
1919
22
44
66
88
1010
1212
1414
1616
1818
2020
2121
CN105SCART
C140
47uF/6.3V C141
47uF/6.3V
C142
47uF/6.3V
C138
4.7uF/6.3VC139
4.7uF/6.3V
C143
47uF/6.3V
C133
4.7uF/6.3V
C1344.7uF/6.3V
C1741nF
C1751nF
C171
1nF
C1761nF
C1781nF
C177
1nF
C1791nF
C1821nF
C1811nF
C1801nF
R131
330R
C1721nFC173
1nF
R133330R
R137
100R
R139
100R
R135
75R
R148
2.7K
R136
330R
R138
330R
1
2
CN110Rout
1
2
CN111Lout
R1283.3K
R1301K
R1273.3K
R1291K
Q102BC858B
Q103BC858B
A_GND
A_GND
A_GND
8V
A_GND
R132
100RR134100R
V_GNDV_GND
V_GND
Vin2SC2_St
A_GND
A_GND
R12675R
Vo2
Vo
Vo2
R159
4.7KR160
4.7K
Q109BC848B
NC
1
I2C
_CL
2
I2C
_DA
3
I2S_
CL
4
I2S_
WS
5
I2S_
DA
_OU
T6
I2S_
DA
_IN
17
AD
R_D
A8
AD
R_W
S9
AD
R_C
L10
DV
SUP
11
DV
SUP
12
DV
SUP
13
DV
SS14
DV
SS15
DV
SS16
I2S_
DA
_IN
217
NC
18
NC
19
NC
20
RE
SET
Q21
NC
22
NC
23
DA
CA
_R24
DACA_L 25VREF2 26
DACM_R 27DACM_L28NC29DACM_SUB30NC31NC 32
SC2_OUT_R 33SC2_OUT_L 34
VREF1 35SC1_OUT_R 36SC1_OUT_L
37CAPL_A38AHVSUP39CAPL_M40
NC
41N
C42
AH
VSS
43A
HV
SS44
AG
ND
C45
NC
46SC
4_IN
_L47
SC4_
IN_R
48A
SG49
SC3_
IN_L
50SC
3_IN
_R51
ASG
52SC
2_IN
_L53
SC2_
IN_R
54A
SG55
SC1_
IN_L
56SC
1_IN
_R57
VFE
RT
OP
58N
C59
MO
NO
_IN
60A
VSS
61A
VSS
62N
C63
NC
64
AVSUP65
AVSUP66
ANA_IN1+67
ANA_IN-68
ANA_IN2+69
TESTEN70
XTAL_IN71
XTAL_OUT72
TP73
AUD_CL_OUT74
NC75
NC76
D_CTR_I/O_177
D_CTR_I/O_078
ADR_SEL79
STBYQ80
U101MSP 3410G
R163
47K
A_GND
ON-OFF
1234
CN112
HEADER 4
A_GND
L103
22uH
Q100
BC848B
Q101BC848B
SDA5
AS6
SIF 11
CVBS 12
5V 13
AF14
SCL4
NC 1
NC 2
+5V 3
NC 9
NC 10
GN
D15
GN
D16
GN
D17
GN
D18
TU100TUNER_PHILIPS
L105FERRIT BEAD
V_GND
C102220uF/16V
C1010.1uF
V_GNDV_GND
C1881nF
C1891nF
A_GND
A_GND
TP100 TP101
TP102
TP103
TP104
TP105
TP106
TP107
TP108
TP109
TP110TP111
TP112
TP113
TP114
TP115
TP116
TP117
TP118
TP119
TP120
TP121
TP122
TP123
TP124
TP125
TP126
TP127
TP128
TP129TP130
TP131
TP132
TP133
TP134
TP135
TP136
TP137
TP138
TP139
TP140
TP141
TP142
TP143
GND A_GNDV_GND
21LK101
LNK21
LK102
LNK
C170KAP
L10810uH
L11010uH
L10910uHV_GND
V_GND
R16127K
R162
10KMUTE
TP214
GND
TP231
TP230
R310510R C302
47pF
L120INDUCTOR
L121INDUCTOR
C190
100pF
C191
100pF
C1921nF
C193
1nF
GND
A_GND
Proje= 20'' LCD TV (CHIMEI) Kod= ZH1.190-02 Schematic= INPUT CONNECTOR
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
Beko Elektronik A.S.Size
CTitle
7. PowerRevA
Document Number ControlDate 24-Sep-2003 Sheet 9 of 9
+12V_IN
+C90347uF47uF/10V
CN900
POWER
+C904
47uF47uF/10V
C901
0.1uF
VIN2
SD1
VOUT4
GN
D3
ER
RO
R5
U902
LP3962ES-3.3V
TO263-5
D902
MRA4003T3
R90010K
+ C91047uF47uF/10V
D900
MRA4003T3
D901
MRA4003T3
L901FERRIT BEAD
C902
EEUFC1V331330uF/35V
L900FERRIT BEAD
TO263-7
F900
5A
VIN2
SD1
VOUT 4
GN
D3
ER
RO
R5
U901
LP3962ES-2.5
TO263-5
+ C90947uF47uF/10V
C908
0.1uF
R90110K
C900
EEUFC1V681680uF/35V
+15V
GND
+5V_M
+5V
+2.5V
GND
GND
+5V
+3.3V
1.5A Max
1.5A Max
VIN1
ON/OFF5
VOUT2
GN
D3
FBK4
U900LM2596S-5.0
33uH
D9031N5820 S11
G12
S23
G24
D1 8
D1 7
D2 6
D25
U906
FDS9933A
C914
2.2uF10V
R902
4.7K
R903
47K
+5V
3
1
2
Q900BC848B
GND
C915
47uF
GND
10V
/STDBY
L905
PE-54040
12
CN90141792-2
Opt
. Ext
. Sup
ply
Opt
. Int
. Sup
ply
ON-OFFL903
FERRIT BEAD
L907
FERRIT BEAD
L906
FERRIT BEAD
L902
FERRIT BEAD
TP210
TP211
TP212TP219TESTPAD
TP220TESTPAD
TP221TESTPAD
TP222TESTPAD
Proje= 20'' LCD TV (CHIMEI) Kod= ZH1.190-02 Schematic= POWER
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
Beko Elektronik A.S.Size
CTitle
3. MCURevA
Document Number ControlDate 24-Sep-2003 Sheet 5 of 9
/BKLT_EN
A15
A[0..18]
A16
SDA
A17
A13
GPIO0
A14
LED_RED
KEY_DRL
/PSEN
KEY_PMU
SCL
BKLT_EN
A18
XTAL2
IR
/PSEN
D5
D1
D7
D5
D4
D6
D0
D3
D4
D1D2
D0
D6
D2
D3
D7
/IRQ
XTAL1
/BKLT_EN
/RESET
D[0..7]
HDATA1
HDATA3
HFS/SDA
HCLK/SCL
SDA
SCL
HDATA0
/IRQ
HFS/SDA
HCLK/SCL
HDATA2
HDATA3
HDATA1
HDATA2
HDATA0
C519
0.1uF
C520
0.1uF
R509
10K
R5003.3K
R5062.2K
C516
22uF10V
C518
0.1uF
3
1
2
Q504BC848B
C502
33pF
R502
3.3K
C503
0.1uF
X500
6MHz
C501
33pF
A01
A12
A2 3
VSS 4SI5SCK6 WP
7 VCC8
U506
M24C16-RMN1T
R508
10K
VCC 2
RSTN 1
GND 3
U500
DS1818B
C517
0.1uF
/IRQ
HCLK
/RESET
HFS
LVDS_EN
GPIO[0..7]
HDATA[0..3]
SDASCL
GND
GND
3.3V_M
3.3V_M
A2.5V_M
GND
GND
+5V_M
GND
GND
GND
D2.5V_M
GND
GND
3.3V_M
D3.3V_M
GND
+15V
GND
GND
D3.3V_M
D3.3V_MD2.5V_M
A2.5V_M
D3.3V_M
GND
GND
3.3V_M
GND
GND
Reset Circuit
Backlight Connector
Keypad Connector
P1.044
P1.347
P1.650
P1.145
P1.448
A774
A6 76
A5 78
A4 80
A3 82
A2 2
A13
A05
P0.118P0.017
P4.352
BLANK/COR61
CVBS25
HS/SC32
P4.7/VS/OE33
XTAL254
XTAL155
RST53
A1567
A14 71
A13 73
A12 72
A11 79
A10 83
A977
A875
D7 4
D6 6
D4 10
D19D211
D5 8
VD
D2.
568
VD
D2.
514
VD
DA
2.5
57V
DD
A2.
526
VD
D3.
316
VD
D3.
370
VD
D3.
343
VD
D3.
31
VSS
A27
VSS
A56
VSS
15
VSS
42
VSS
69
VSS
84
P3.034
P3.135
P3.236
P3.337
P3.438
P3.539
P3.741
P4.251
PSEN 81
XROM 13
D07
P0.724
P3.640
P1.762
A19/P4.4 63
A18/P4.1 64
A17/P4.066
A1665
D3 12
P0.219
P0.320
P0.421
P0.522
P0.623
P1.246
P1.549
P2.028
P2.129
P2.230
P2.331
R58
G59
B60
U501
SDA5550
SC1_StSC1_FBL
IR
KEY_DRL
KEY_PMU
/RAMRD
/RAMWR
O_VS
CVBS_OutO_HS
OSD_ROSD_GOSD_B
A020
A119
A218
A317
A416
A515
A614
A713
A83
A92
A1031
A111
A1212
A134
A145
A1511
A1610
CE30
OE32
WE7
DQ021
DQ122
DQ223
DQ3 25
DQ4 26
DQ5 27
DQ6 28
DQ7 29
VC
C8
VSS
24
A176
A189
U505
29LV040
A020
A119
A218
A317
A416
A515
A614
A713
A83
A92
A1031
A111
A1212
A134
A1411
A157
A1610
CS130
OE32
WE5
IO1 21
IO2 22
IO3 23
IO4 25
IO5 26
IO627
IO728
IO829
VC
C8
VSS
24
NC 9
CS26
U502
K6T1008V2E-TB
A12
A0
A1A2
A3
A4
A5
A6
A7
A8
A9A10
A11
A0
A1
A2
A3
A4A5
A6
A7
A8
A9
A10
A11
A12
A13A14
A15
A16
A0
A1
A2
A3
A4
A5
A6
A7A8
A9
A10
A11
A12
A13
A14
A15
A16A17
A18
D0
D1
D2
D3
D4D5
D6
D7
/RAMRD
/RAMWR
SOT223
C50722uF
22uF/10V
L500FERRIT BEAD
C50522uF22uF/10V
C50422uF22uF/10V
C50822uF
22uF/10V
L501FERRIT BEAD
SOT223
3.3V_M
2.5V_M+5V_M
GND
GND GND
GND
GND
GND
L502FERRIT BEAD
L503FERRIT BEAD
L504FERRIT BEAD
C511
0.1uF
C512
0.1uF
C514
0.1uF
C515
0.1uF
C510
22uF
C513
22uF
C506
0.1uF
C509
0.1uF
3.3V_MD3.3V_M
OSD_FBL
3
1
2
Q502BC848B
R503
10K
R501
1K
GND
D500BAS40-05
SC2_St
/SC1_FBL
C500 0.1uF
R5044.7K
1
TP500
EVCC
1
TP502EVSS
1
TP503
ESDA
1
TP501
ESCL
LED_GRN
LED_RED
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO0
HDATA[0..3]
GPIO[0..7]
A17
Q5012N7002
Q5002N7002
D3.3V_M
D501
BAS40
3.3V_M
/STDBY
/STDBY
ON/OFF2
VIN1 VOUT 3
GN
D4
U503MC33375ST-2.5
ON/OFF2
VIN1 VOUT 3
GN
D4
U504MC33375ST-3.3
PNL_EN
PNL_EN
PNL_EN
SCL5V
SDA5V
SC2_St
SC1_StSC1_FBL
1234 5
678
RN501 10K
1234 5
678
RN500 10K
R507 10K
R50510K
3
1
2
Q503BC848B
GND
+5V
MSRES
123456789101112
CN502
53398-1290
Q505BC848B Q506
BC848B Q507BC848B
R512470R R515
470R R518470R
R510
100RR513
100RR516
100R
R511
47RR514
47RR517
47R
GNDGND
GND
+5V+5V
+5V
R5191K
R5201K
D2.5V_M
1234567
CN501
B7B
12345678910111213141516 17
181920212223242526272829303132
CN503
HEADER2X16
A18 A16A17 A14A12
A11A9A8
A13WE A7A15A6A5A4
/PSENA3A10A2A1D7A0D6D0D5D1D4D2
/RST GNDD3
/RST
R5211K
WE
TP144
TP146TP147
TP148
TP149
TP150
TP151TP152TP153TP154TP155TP156TP157TP158TP159TP160TP161TP162TP163TP164TP165TP166 TP167
TP168TP169TP170TP171TP172TP173TP174TP175TP176TP177TP178TP179TP180TP181TP182
TP183
TP184
TP185
TP186
R526
1K
R527
100R
R525
47R
C5254.7nF
GND
Service connector_Flash programing
C5260.1uF
GND
D2.5V_M
TP215
TP216TESTPAD
TP217TESTPAD
TP218TESTPAD
L508FERRIT BEAD
L509FERRIT BEAD
MUTE
C5281UF/10V
L106
FERRIT
Proje= 20'' LCD TV (CHIMEI) Kod= ZH1.190-02 Schematic= MCU
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
Beko Elektronik A.S.Size
CTitle
4. gm5020RevA
Document Number ControlDate 24-Sep-2003 Sheet 6 of 9
FSADDR6
YUV3
HDATA2
TCLK
FSADDR1
FSADDR11
HDATA3FSADDR5
DARED2
DBGRN0
FSADDR7
DAGRN6
YUV7
YUV5
DBBLU4
FSADDR8
DARED5
FSADDR10
FSADDR9
DBBLU0
DBGRN6
DABLU2
FSADDR0
DBGRN2
DBRED6
YUV2
GPIO5
YUV0
GPIO6
XTAL
DBRED0
YUV1
DABLU7
YUV6
DAGRN2
DBRED7
FSADDR4
DBBLU1
HDATA0
DBBLU5
DABLU4
DABLU3
GPIO1
DBBLU6
FSADDR13
DBGRN4
DAGRN4
VDACP
DBBLU7
GPIO2
DARED4
DBGRN5
DAGRN7
DARED0
DBRED2
GPIO3
GPIO7
FSADDR12
DARED3
ADC_TEST
REXT
DARED1
DBRED4
DBGRN7
DBBLU2
DAGRN1
DAGRN0
FSADDR2
HDATA1
DBRED5
DAGRN5
DARED6
XTAL
DABLU1
GPIO4
GPIO0
ANTEST
YUV4
DBGRN1
DARED7
DAGRN3
DBGRN3
DABLU0
DBBLU3
DBRED1
FSADDR3
DABLU6DABLU5
DBRED3
VBUFC
CLKOUT
EXTCLK
TCLK
FSDATA26
FSDATA37
FSDATA17
FSDATA0
FSDATA39
FSDATA40
FSDATA13
FSDATA43
FSDATA21
FSDATA1
FSDATA30
FSDATA25
FSDATA6
FSDATA42
FSDATA22
FSDATA47
FSDATA35
FSDATA44
FSDATA15
FSDATA20
FSDATA2
FSDATA10
FSDATA27
FSDATA34
FSDATA12
FSDATA41
FSDATA28
FSDATA23
FSDATA11
FSDATA19
FSDATA9
FSDATA29
FSDATA4
FSDATA8
FSDATA32
FSDATA7
FSDATA45
FSDATA14
FSDATA5
FSDATA38
FSDATA46
FSDATA3
FSDATA24
FSDATA33
FSDATA31
FSDATA18
FSDATA16
FSDATA36
C628
0.1uF
C643
5pF
C622
0.1uF
C621
0.1uF
C625
0.1uF
X600
24MHz
C634
0.1uF
C604
22uF
C632
0.1uF
C603
22uF
C607
0.1uF
C624
0.1uF
C637
220pF
R600 10K
C619
0.1uF
C630
0.1uF
C633
0.1uF
C640
0.1uF
C610
0.01uF
C620
0.1uF
C605
0.1uF
C623
0.1uF
C609
0.01uF
C642
0.1uF
C639
0.1uF
C615
0.1uF
R6022.2K
C606
0.1uF
C602
22uF
C627
0.1uF
C626
0.1uF
C617
0.1uF
C613
220pF
C608
0.01uF
C612
220pF
gm5020
Analog Input
TMDS Receiver
PLL and DDS
Video Input
Host Interface
HDCP
Display Port
Frame Store Interface
DEN F18
DHSF20
DVS F19
DCLKG20
GPIO6/DFSYNCnG18
FSDATA40 V20
FSDATA41 U18
FSDATA42 U19
FSDATA43 U20
FSDATA44 T18
FSDATA45T19
FSDATA46T20
FSDATA47R18
FSDATA7 V9FSDATA6 V8FSDATA5 Y7FSDATA4 W7FSDATA3
V7FSDATA2Y6FSDATA1W6FSDATA0V6
HDATA0R2
AGNDD7
IRQnR3
AGNDD11
RESETnT1 IRQINnR4
AVDD_2.5A10
AVDD_3.3D3
BLUE+C1
BLUE-C2
AGNDB3
AVDD_2.5A6
AVDD_2.5A8
RXC+C6
RX0+C8
RX1+C9
RX2+C10
AVDD_2.5A11
REXTB10
AVDD_3.3B6
AGNDB4
GREEN+D2
GREEN-D1
AGNDD5
RXC-D6
RX0-D8
RX1-D9
RX2-D10
AGNDE4
RED+E1
RED-E2
AVDD_3.3B7
AGNDC4
VCLKA12
FSADDR0 Y5
FSADDR1 W5
FSADDR2 V5
FSADDR3 Y4
FSADDR4 W4
FSADDR5 V4
FSADDR6Y3
FSADDR7W3
FSADDR8V3
FSADDR9Y2
FSADDR10 W2
FSADDR11 Y1
FSADDR12 W1
FSADDR13 V2
FSCLK T3
FSCKEU1
FSRASV1
FSCASU3
FSWEU2
FSDQM0 W8
FSDQM1 Y8
DG
ND
J8
DV
DD
_3.3
R17
DBRED0B17
DBRED1 A17
DBRED2 C16
DBRED3 B16
DBRED4 A16
DBRED5 C15
DBRED6B15
DBRED7A15
DBGRN0B20
DBGRN1B19
DBGRN2 A20
DBGRN3 A19
DBGRN4 C18
DBGRN5 B18
DBGRN6 A18
DBGRN7 C17
DBBLU0E20
DBBLU1E19
DBBLU2E18
DBBLU3D20
DBBLU4 D19
DBBLU5 D18
DBBLU6 C20
DBBLU7 C19
DV
DD
_2.5
D17
DV
DD
_2.5
P17
DG
ND
H13
DV
DD
_2.5
F17
DV
DD
_2.5
K17
DV
DD
_2.5
D14
DV
DD
_2.5
M17
DG
ND
H11
DG
ND
H8
DV
DD
_3.3
J17
DV
DD
_3.3
L4
DG
ND
H9
DV
DD
_3.3
N17
DV
DD
_3.3
D16
DG
ND
H10
DV
DD
_3.3
L17
DV
DD
_3.3
D15
DG
ND
J9
DV
DD
_3.3
E17
DG
ND
H12
DG
ND
J10
DV
DD
_2.5
T17
DV
DD
_3.3
G17
DV
DD
_2.5
D12
AGNDC7
AVDD_3.3B2
AGNDA2
VBUFCB5
AGNDD4
AVDD_3.3B8
AGNDC11
AVDD_3.3C3
AVDD_3.3B9
AVDD_3.3B11
AGNDC5
AGNDA4 AGNDA3
CLKOUTA5
AVDD_2.5A7
AVDD_2.5A9
FSDATA8 W9
FSDATA9Y9
FSDATA10V10
FSDATA11W10
FSDATA12Y10
FSDATA13 Y11
FSDATA14 W11
FSDATA15 V11
FSDATA16 Y12
FSDATA17 Y13
FSDATA18W13
FSDATA19V13
FSDATA20Y14
FSDATA21W14
FSDATA22 V14
FSDATA23 Y15
FSDATA24 W15
FSDATA25 V15
FSDATA26 Y16
FSDATA27W16
FSDATA28V16
FSDATA29Y17
FSDATA30W17
FSDATA31 V17
FSDATA32 Y18
FSDATA33 W18
FSDATA34 V18
FSDATA35 Y19
FSDATA36W19
FSDATA37Y20
FSDATA38W20
FSDATA39V19
DARED0 K18
DARED1 J20
DARED2 J19
DARED3J18
DARED4H20
DARED5H19
DARED6H18
DARED7 H17
DAGRN0 M18
DAGRN1 M19
DAGRN2 M20
DAGRN3 L18
DAGRN4L19
DAGRN5L20
DAGRN6K20
DAGRN7K19
DABLU0 R19
DABLU1 R20
DABLU2 P18
DABLU3 P19
DABLU4 P20
DABLU5N18
DABLU6N19
DABLU7N20
GPIO7/DOVLG19
FSDQM3 W12FSDQM2 V12
DG
ND
K10
DG
ND
K12
DG
ND
K11
DG
ND
J12
DG
ND
K13
DG
ND
K9
DG
ND
J13
DG
ND
K8
DG
ND
J11
DG
ND
L8
DG
ND
L9
DG
ND
L10
DG
ND
L11
DG
ND
L12
DG
ND
L13
DG
ND
M8
DG
ND
M9
DG
ND
M10
DG
ND
M11
DG
ND
M12
DG
ND
M13
DG
ND
N11
DG
ND
N9
DG
ND
N13
DG
ND
N8
DG
ND
N10
DG
ND
N12
YUV2A14
YUV1B14
YUV3C13YUV4B13
YUV6C12
YUV5A13
YUV7B12
YUV0C14
ANTESTF1
PLLVDD_3.3G3
PLLGNDG2
PLLVDD_3.3H1
XTALH4
PLLVDD_3.3F2
PLLGNDF3
PLLGNDJ2
TCLKJ4
PLLVDD_3.3G1
PLLGNDH2
PLLGNDH3
PLLVDD_3.3J3
PLLGNDK3
PLLVDD_3.3J1
PLLGNDG4
PLLVDD_3.3F4
VDACPK2
EXTCLKL3
GPIO5/TXDL1
GPIO4/RXDM1
VSYNCK1
HSYNCL2
DDC_SDAN3
GPIO3/T1M2
GPIO2M3
GPIO1/PWM1M4
HCLK/SCLP1
SCAN_TESTT2
GPIO0/PWM0N1
HDATA2P4
HDATA1R1
HDATA3P3
HFS/SDAP2
DV
DD
_2.5
U14
DV
DD
_3.3
U15
DV
DD
_3.3
U12
DV
DD
_2.5
U16
DV
DD
_3.3
U10
DV
DD
_3.3
U17
DV
DD
_2.5
U11
DV
DD
_3.3
U13
DV
DD
_3.3
U8
DV
DD
_2.5
U9
DV
DD
_2.5
N4
DV
DD
_2.5
U7
DV
DD
_3.3
U5
DV
DD
_3.3
U6
DV
DD
_2.5
U4
ADC_TESTA1
DV
DD
_2.5
K4
DV
DD
_3.3
T4
DDC_SCLN2
DV
DD
_3.3
D13
AVDD_3.3E3
AGNDB1
U600
gm5020BGA292
C601
22uF10V
TP600
TP601
C616
0.1uF
C631
0.1uF
TP602
C644
5pF
C611
220pF
TP603
C614
0.1uF
TP604
C636
0.01uF
C629
0.1uF
C618
0.1uF
R601
1.00K1%
C635
0.01uF
C641
0.1uF
C638
220pF
GREEN-
FSDQM2
BLUE-
/RESET
DHS
YUV[0..7]
DVS
FSCLK
VS
DAGRN[0..7]
FSRAS
HDATA[0..3]
DARED[0..7]
HS
DBRED[0..7]
GREEN+
RED+
RXC+
DBBLU[0..7]
/IRQ
RED-
DDC_SDADDC_SCL
HCLK
FSCKE
GPIO[0..7]
DBGRN[0..7]
DCLK
FSDQM1
FSDATA[0..47]
VCLK
FSWEFSCAS
DEN
DABLU[0..7]
FSADDR[0..13]
RXC-
FSDQM3
FSDQM0
BLUE+
HFS
RX2-
RX0-RX0+
RX1-RX2+
RX1+
GND
DVDD_3.3DVDD_2.5
AVDD_3.3
GND
GND
DVDD_3.3
DVDD_2.5
GND
PVDD_3.3
AVDD_2.5
AVDD_2.5
AVDD_3.3
PVDD_3.3
AVDD_3.3
AVDD_3.3
GND
GND
GND
GND
GND
GND
GND
FSADDR[0..13]
DARED[0..7]
DAGRN[0..7]
DABLU[0..7]
DBBLU[0..7]
DBGRN[0..7]DBGRN[0..7]
DBRED[0..7]
FSDATA[0..47]
HDATA[0..3]
GPIO[0..7]
YUV[0..7]
L600
FERRIT BEAD
L601
FERRIT BEAD
L603
FERRIT BEAD
L602
FERRIT BEAD
L604
FERRIT BEAD
+3.3V
+3.3V
+2.5V
+2.5V
+3.3V
C600
22uF
C645
0.1uF
GND
R605 FERRITE
Proje= 20'' LCD TV (CHIMEI) Kod= ZH1.190-02 Schematic= GM5020
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
Beko Elektronik A.S.Size
CTitle
6. Frame StoreRevA
Document Number ControlDate 24-Sep-2003 Sheet 8 of 9
FSDATA5
FSDATA47
FSDATA42
FSDATA9
FSDATA45
FSDATA2
FSDATA40
FSDATA22
FSDATA15
FSDATA4
FSDATA21
FSDATA34
FSDATA31
FSDATA18
FSDATA44
FSDATA30
FSDATA19
FSDATA16
FSDATA7
FSDATA0
FSDATA28
FSDATA8
FSDATA32
FSDATA20
FSDATA3
FSDATA1
FSDATA6
FSDATA24
FSDATA39
FSDATA41
FSDATA12
FSDATA27
FSDATA33
FSDATA29
FSDATA46
FSDATA43
FSDATA35
FSDATA11
FSDATA10
FSDATA17
FSDATA37
FSDATA14
FSDATA26
FSDATA38
FSDATA13
FSDATA36
FSDATA25
FSDATA23
FSADDR6
FSADDR12
FSADDR11
FSADDR7
FSADDR0
FSADDR2
FSADDR6
FSADDR1
FSADDR11
FSADDR7
FSADDR4
FSADDR8
FSADDR10
FSADDR5
FSADDR9
FSADDR5
FSADDR8
FSADDR6
FSADDR11
FSADDR2
FSADDR8
FSADDR1
FSADDR0
FSADDR9
FSADDR2
FSADDR6
FSADDR0
FSADDR9
FSADDR10
FSADDR4
FSADDR1
FSADDR11
FSADDR7
FSADDR10
FSADDR3
FSADDR5
FSADDR3
FSADDR3
FSADDR7
FSADDR4
C820
220pF
C816
0.1uF
C803
0.1uF
C802
0.1uF
DQ2 5
DQ36
DQ48
DQ59
DQ611
DQ1 3
DQ7 12
DQ10 42
DQ8 39
DQ9 40
A021
LDQM14/WE15
VSS
26V
CC
1
VC
C25
VC
CQ
7
VC
CQ
13
DQ0 2
DQ1549DQ1448
DQ1245DQ11 43
A122
A223
A324
A427
A528
A629
A831A730
A932
A1020
A1119
/CAS16/RAS17 /CS
18 CKE34
UDQM36
VC
CQ
38
VC
CQ
44
VSS
50
VSS
Q4
VSS
Q10
VSS
Q41
VSS
Q47
CLK35
NC 37
DQ1346
U800
K4S161622
C805
220pF
C818
0.1uF
C809
47pF
C807
22uF
DQ25
DQ36
DQ4 8
DQ5 9
DQ6 11
DQ13
DQ7 12
DQ1042
DQ8 39
DQ940
A021
LDQM14 /WE15
VSS
26V
CC
1
VC
C25
VC
CQ
7
VC
CQ
13
DQ02
DQ15 49DQ14 48
DQ1245DQ1143
A122
A223
A324
A427
A528
A629
A831A730
A932
A1020
A1119
/CAS16/RAS17/CS18CKE34
UDQM36
VC
CQ
38
VC
CQ
44
VSS
50
VSS
Q4
VSS
Q10
VSS
Q41
VSS
Q47
CLK35
NC37
DQ13 46
U801
K4S161622
DQ2 5
DQ3 6
DQ4 8
DQ5 9
DQ611
DQ1 3
DQ712
DQ10 42
DQ839
DQ940
A021
LDQM14 /WE15
VSS
26V
CC
1
VC
C25
VC
CQ
7
VC
CQ
13
DQ0 2
DQ1549DQ14 48
DQ12 45DQ11 43
A122
A223
A324
A427
A528
A629
A831 A730
A932
A1020
A1119
/CAS16 /RAS17 /CS18 CKE34
UDQM36
VC
CQ
38
VC
CQ
44
VSS
50
VSS
Q4
VSS
Q10
VSS
Q41
VSS
Q47
CLK35
NC 37
DQ13 46
U802
K4S161622
C812
220pF
C819
0.1UF
C810
0.1uF
C800
22uF
C801
0.1uF
C814
0.1UF
C817
0.1uF
C821
220pF
C815
22uF
R800
75R
C808
0.1uF
C811
0.1uF
C813
220pF
C804
220pF
C806
0.1UF
FSDATA[0..47]
FSADDR[0..13]
FSDQM0FSDQM1
FSDQM2FSDQM3
FSRAS
FSCLKFSCKE
FSCASFSWE
GND
+3.3V
3.3V3
+3.3V
GND
+3.3V
GND
GND
GND
+3.3V
3.3V1
GND
3.3V2
GND
GND
GND
FSADDR13
FSADDR5
FSADDR[0..13]
FSDATA[0..47]
L800
22UH
L801
22UH
L802
22UH3.3V1 3.3V2 3.3V3
1234 5
678
RN801
10K
1234 5
678
RN800
10K
R80247R
R80347RR80447RR80547RR80647RR80747R
R808 47R
R809 47R
Proje= 20'' LCD TV (CHIMEI) Kod= ZH1.190-02 Schematic= FRAME STORE
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
Beko Elektronik A.S.Size
CTitle
5. DisplayRevA
Document Number ControlDate 24-Sep-2003 Sheet 7 of 9
12V_PANEL_EN
LVDS_EN
DCLK
DBBLU[0..7]
DBGRN[0..7]
DBRED[0..7]
DABLU[0..7]
DAGRN[0..7]
DARED[0..7]
TP701
C700
0.1uF
R701
47K
TP702TP703
DENDCLK
DBBLU[0..7]
DABLU[0..7]
DBGRN[0..7]
DBRED[0..7]
DVS
DAGRN[0..7]
DHS
DARED[0..7]
LVDS_EN
3
1
2
Q701BC848B
C7051UF/25V
R70347K
C7070.1uF
C70610uF/16V
GND
GNDGND
+5VLCD
GND
+12V
S11
G12
S23
G24
D18
D1 7
D2 6
D2 5
U701
FDS9933A
PNL_EN PNL_EN
DARED1
DAGRN0
DABLU6
DARED2
DABLU1
DARED7
DABLU0
DAGRN4
DAGRN2
DARED0
DARED4
DARED5
DAGRN[0..7]
DABLU5
DABLU4
DARED[0..7]
DAGRN5
DAGRN7
DAGRN6
DARED6
DABLU2
DARED3
DABLU3
DAGRN1
DABLU[0..7]
DABLU7
DAGRN3
C244
47UF/16V
12
R204100R
C217
47PF
C209
0.1uF
GND
TP187
TP188TP189
TP190
TP191
TP192
TP193
TP194
TP195
TP196
TP197TP198
TP199
TP200
TP201
TP202
TP203
TP204TP205
TP206
TP207
TP208
TP209
L20147R
HS
HS
VS
VS
DEN
DEN
TP223
1234 5
678
RC201 47R
1234 5
678
RC202 47R
1234 5
678
RC203 47R
1234 5
678
RC205 47R
1234 5
678
RC206 47R
1234 5
678
RC213
47R
C220
0.33uF
DE
B7B6B5B4
B3B2B1B0
G7G6G5G4
G3G2G1G0
R7R6R5R4
R3R2R1R0
VSYNCHSYNC
DCLK1
DA02
DA14
DA26
DA38
DB017
DB115
DB213
DB311
OEA1
OEB19
OA0 18
OA116
OA214
OA312
OB0 3
OB1 5
OB2 7
OB3 9
GN
D10
VC
C20
U20674FCT244T
1D0147
1D0246
1D0344
1D0443
1D0541
1D0640
1D0738
1D0837
1OE1
1CLK48
2D136
2D235
2D333
2D432
2D530
2D629
2D727
2D826
2OE24
2CLK25
1O12
1O23
1O35
1O4 6
1O5 8
1O6 9
1O7 11
1O8 12
2O1 13
2O2 14
2O3 16
2O4 17
2O519
2O620
2O722
2O823
VC
C7
VC
C18
VC
C31
VC
C42
GN
D4
GN
D10
GN
D15
GN
D21
GN
D28
GN
D34
GN
D39
GN
D45
U20574FCT162374
C206
0.1uF
C210
0.1uF
C211
0.1uF
C207
0.1uF
RED0RED1RED2RED3RED4RED5RED6RED7
GRN7GRN6GRN5GRN4
GRN3GRN2GRN1GRN0
1D0147
1D0246
1D0344
1D0443
1D0541
1D0640
1D0738
1D0837
1OE1
1CLK48
2D136
2D235
2D333
2D432
2D530
2D629
2D727
2D826
2OE24
2CLK25
1O12
1O23
1O35
1O46
1O5 8
1O6 9
1O7 11
1O8 12
2O1 13
2O2 14
2O3 16
2O4 17
2O5 19
2O620
2O722
2O823
VC
C7
VC
C18
VC
C31
VC
C42
GN
D4
GN
D10
GN
D15
GN
D21
GN
D28
GN
D34
GN
D39
GN
D45
U20474FCT162374
BLU0BLU1BLU2BLU3
BLU4BLU5BLU6BLU7
DCLKCLK
CLK
CLK
CLK
CLK1
CLK1
CLK
HSYNCVSYNCDE
DCLK1
GND
+5V
GND
+5V
C205
0.1uF
+5V +5V +5V +5V
GND
GND
GND
GND
GNDGND
GND GND
C201
0.1uF
+5V +5V +5V +5V
C200
0.1uF
C202
0.1uFC204
0.1uF
GND
GND GND
GND
GND
GND
GND
GND
GND GND GNDGND
+15V
B0B1B2B3
B4B5B6B7
G0G1G2G3
G4G5G6G7
R0R1R2R3
R4R5R6R7
IN1
GN
D2
OUT 3
U207KA7812
1234 5
678
RC200 47R
GND
GND
GND
GND
GND
GND
GND
GND
GND
TP224TP225
TP226TP227
TP228
BLU3BLU2BLU1BLU0
BLU4BLU5BLU6BLU7
GRN0GRN1GRN2GRN3
GRN4GRN5GRN6GRN7
RED0RED1RED2RED3
RED4RED5RED6RED7
12345
678
RC210 47R
12345
678
RC211 47R
12345
678
RC212 47R
12345
678
RC214 47R
12345
678
RC215 47R
12345
678
RC216 47R
12345
678
RC217
47R
L202
INDUCTOR
L203
INDUCTOR
+5V
+5V
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950
CN601
CON50
GND
+5VLCD
GNDL107
FERRITE BEAD
Proje= 20'' LCD TV (CHIMEI) Kod= ZH1.190-02 Schematic= DISPLAY
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
Beko Elektronik A.S.Size
CTitle
2. Video DecoderRevA
Document Number ControlDate 24-Sep-2003 Sheet 4 of 9
C_IN
Y1
Y_IN
Y5
Y3
Y2
Y6
Y4
Y7
Y0
Vin
YUV3
YUV0
YUV7
YUV2
YUV4
YUV6
YUV5
YUV1
VDD3
C433
22uF10V
L400FERRIT BEAD
C410
0.1uF
C430
0.1uF
C425
220pF
C426
0.1uF
C422 3.3pF
C416
220pF
C414
0.1uF
C4030.1uF
C429
0.1uF
C432
0.1uF
C4020.1uF
C413
0.1uF
C411
0.1uF
C4040.1uF
C431
0.1uF
X40020.25 MHz
C409
0.1uF
C428
0.1uF
L401FERRIT BEADC427
0.1uF
C423 3.3pF
C412
22uF10V
C415
0.1uF
VCLK
SDA
YUV[0..7]
SCL
/RESET
+3.3V+5V
GND
GND
GND
GND
GND
GND
GND
VIN172
VIN273
VIN475
CIN71
VIN374
Y7 31
Y6 32
Y5 33
Y434
Y337
Y238
Y139
Y0 40
NC61 NC8
VRT66
TEST16
SCL13
SDA14
I2CSEL67
XTAL263
XTAL162
RESQ15
C7 41
C6 42
C5 43
C444
C347
C248
C149
C0 50
LLC2 27
LLC1 28
VS57
MSY/HS56AVO54
INTLC 53
VSU
PCA
P9
VSU
PAI
76V
SUPF
69V
STB
Y59
VSU
PLL
C29
VSU
PSY
52V
SUPC
45V
SUPY
36
VSU
PA26
VSU
PD10
ASG
F7
ASG
F64
GN
DD
11
GN
DC
AP
12
GN
DPA
25
GN
DL
LC
30
GN
DY
35
GN
DC
46
GN
DSY
51
GN
DF
65
ISG
ND
68
GN
DA
I77
AIS
GN
D80
B1/CB1IN1
G1/Y1IN2
R1/CR1IN3
B2/CB2IN4
G2/Y2IN5
R2/CR2IN6
VGAV17
YCOEQ18
FFIE 19FFWE 20
FFRSTW 21FFRE 22FFOE 23
CLK2024
FSY/HC 55
FPDAT 58
CLK560
VOUT70
VREF78
FB1IN79
U400
VPC3230D
C424
220pF
C417
220pF
CVBS_Out
Vin2
C401 0.1uF
C400 0.1uF
Vin1
SC_B
SC_G
SC_R
C405
0.1uFC406
0.1uFC407
0.1uF
OSD_FBL
OSD_B
OSD_G
OSD_R
C420
10uFC4210.047uF
C40810uF C419
0.047uF10V
10V
GND
C41847pF
YUV[0..7]
/STDBYSC1_FBL
SC1_StSC2_St
/RESET
/STDBY
SC2_StSC1_St
/RESET
SC1_FBL
SCL5VSDA5V SDA5V
SCL5V
SDASCL
SC_B
SC_G
SC_R
Vin1
C_IN
Y_IN
Vin2
Vin
R40122R
R40212K
R4041K
R40522K
R403
75R
3
1
2
Q401BC848B
+
C435
22uF
GNDGND
R408
220R
C4360.1uF
GND
Z13
Z05
Y11
Y02
X113
X012
C9
INH6
VEE7
A 11
VSS
8
Z4
X 14
Y 15
B10
VD
D16
U401HEF4053BT
C4420.1uF
C4412.2uF
R41047K
R41210K
3
1
2
Q402BC848B
GNDGND
GND GND
L410
FERRIT BEAD
1234 5
678
RN400
47R
1234 5
678
RN401
47R
R400 47R
+12V
O_HS
O_VS
GND
R40675R
C443
0.1uF C444
0.1uFC445
0.1uF C446
0.1uFC447
0.1uFC448
0.1uF
C449220pF
R414
220R
R415220R
R418
100R
R419
100R
R420 100R
R421 100R
R422 100R
C43847pF
C43947pF
C44047pF
C43447pF
C43747pF
GND
GND
GND
GND
GND
C454220pF
C45547pF
GND
GND
R10675RVo
R4372.2K
R43047K
R432
47KR433
47K
R434
47K
R435
47K
R431
47K
R436
4.7K
GND
C4500.1UF
Proje= 20'' LCD TV (CHIMEI) Kod= ZH1.190-02 schematic= VIDEO DECODER