0211crym0270k

General

Power Supply DC 12V (11V - 16V)

Test Voltage 14.4V

Negative Ground

Current Consumption Less than 4A ( Illumination ON )

Maximum Power Output 25W × 4ch

FM Stereo Radio

Frequency Range 87.5 - 108.0MHz

Effective Sensitivity Less than 14dB/µV (S/N 30 dB,15kHz LPF)

Stereo Separation 25 dB (15kHz LPF)

MAZDACR-YM0270KAM/FM MPX ELECTRONIC TUNINGRADIO [Center Panel Module System]

VEHICLE : MAZDA 2DESTINATION : EuropePRODUCED AFTER : Sep., 2002

AM Radio

Frequency Range 522 - 1,629kHz

Effective Sensitivity 6dB/µV (S/N 20 dB)

Dimensions** (W×H×D) 196 × 110 × 165 (mm)

Weight** 1.5 kg

* Specifications and the design are subject to possible modificationwithout notice due to improvements.

** Dimensions and Weight shown are approximate.

AUTOMOTIVE ELECTRONICS

Specifications*

ORDER No.1128

1 FEATUERS 2 2 SYSTEM BLOCK DIAGRAM 2 3 CENTER PANEL AUDIO SYSTEM 2 4 CENTER PANEL MODULE SYSTEM PART NUMBERS 3 5 FRONT VIEW AND CONNECTORS 3 6 REAR/TOP/BOTTOM VIEW AND CONNECTORS 4 7 BLOCK DIAGRAM 5

2 SYSTEM BLOCKDIAGRAM

8 TERMINALS DESCRIPTION 6 9 PACKAGE AND IC BLOCK DIAGRAM 7 10 REPLACEMENT PARTS LIST 9 11 EXPLODED VIEW 14 12 WIRING DIAGRAM 15 13 SCHEMATIC DIAGRAM 17

3 CENTER PANEL AUDIOSYSTEM

Note :The numbers [1] through [13] avobe correspond to thenumbers [1] through [13] in the next chapter (Chapter 4“CENTER PANEL MODULE SYSTEM PART NUMBERS”).

CONTENTS Page Page

1 FEATUERS • • • • 25W×4 Amp. system. • • • • PLL (Phase Locked Loop) synthesized tuning. • • • • 12-FM,6-AM presets with preset scan. • • • • Intelligent Volume Control (VOL,BASS,BAL,FADE) • • • • Clock function.

2

MAZDA / CR-YM0270K

4 CENTER PANEL MODULE SYSTEM PART NUMBERS

Note :The numbers [1] through [13] avobe correspond to the numbers [1] through [13] in the previous chapter(Chapter 3 “CENTER PANEL AUDIO SYSTEM”).

5 FRONT VIEW AND CONNECTORS

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6 REAR/TOP/BOTTOM VIEW AND CONNECTORS

4

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7 BLOCK DIAGRAM

5

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IC601 : C2CBJG000269PinNo.

Name Description I/O Vol.(V)FM AM

1 VOL ENB Contact signal (VOLUME) I 5.1 5.12 H/C CLK Clock for concentration

displayO 3.1 3.0

3 H/C SO Serial data for concentrationdisplay

O 0 0

4 H/C SI Serial data for concentrationdisplay

I 0 0

5 H/C BUSY Busy signal O 0 06 PWR ON Power on/off O 5.1 5.17 AUTO/MEK

AAir conditioner mode O 5.1 5.1

8 CD/MD CLK Clock for CD/MD I 0 09 CD/MD

DATAData for CD/MD I 0 0

10 CD/MD CD/MD mode selection O 0 011 RESET System reset I 5.0 4.912 XT2 Not used - - -13 XT1 (Connecting to ground) - 0 014 VSS Ground - 0 015 X2 Crystal ocsillator - 1.5 1.516 X1 Crystal ocsillator - 1.4 1.417 REG OFF (Connecting to ground) - 0 018 REGC Bypass capacitor terminal - 3.6 3.619 VDD +5V power supply - 5.1 5.120 H/C LED

RDEFLED control for concentrationdisplay

O 0 0

21 H/C LEDREC

LED control for concentrationdisplay

O 0 0

22 H/C LEDFRE

LED control for concentrationdisplay

O 0 0

23 SW CHK Display mode check I 5.1 5.124 LCD CLK Clock for LCD O 5.1 5.125 LCD CS Chip select for LCD driver O 5.1 5.126 LCD RST Reset for LCD driver O 5.1 5.127 LCD RS LCD registor selection O 5.1 5.128 CD EJECT CD eject SW I 5.1 5.129 LCD DATA LCD data O 0 030 LCD AC LCD address O 0 031 DIM

CANSELDimmer cansel signal O 0 0

32 TINE ENB Contact signal (TUNE) I 0.9 0.933 TUNE ENA Contact signal (TUNE) I 5.1 5.134 RDS OFF Not used - - -35 P.ON System power on/off O 5.1 5.136 LCD ON LCD illumination on/off O 5.1 5.137 TYPE1 Setting value for model type I 5.1 5.138 TYPE2 Setting value for model type I 5.1 5.139 BOSE Audio output type I 0 040 VSS Ground - 0 041 VDD +5V power supply - 5.1 5.142 AUX1 Not used - - -43 AUX2 Not used - - -44 E2P DIN Security data O 5.1 5.045 E2P DATA Security data I 0 046 E2P CLK Shift clock O 0 047 E2P STB Data strobe O 0 048 AMP CONT Ext. Amp on/off O 5.1 5.149 TEL MUTE Telephone mute I 5.0 4.950 VOL CLK Clock for E-volume cont. O 0 051 VOL DATA Data for E- volume cont. O 0 052 AMP STBY Power Amp stand-by signal O 5.0 5.153 SOUCE1 AF selection (IDC/MD/RADIO) O 5.0 5.154 SOUCE2 AF selection (IDC/MD/RADIO) O 0 055 CLIP DET Clip detection I 5.1 5.1

PinNo.

Name Description I/O Vol.(V)FM AM

56 MUTE Mute output O 5.1 5.157 MBUS OUT M-BUS data output O 0 058 BOSE ACC

OUTNot used - - -

59 CAN BUSY Not used - - -60 CAN RST Not used - - -61 RDS MUTE Not used - - -62 NC No connection - - -63 RADIO ON Not used - - -64 WP Write pulse O 5.1 5.165 PLL DATA PLL data O 5.1 5.166 CAN SI Not used - - -67 CAN SO Not used - - -68 PLL SD PLL data I 3.8 3.869 PLL CLK PLL clock O 5.1 5.170 ST FM stereo detection I 5.1 5.071 ILL BL Not used - - -72 LCD BL Not used - - -73 TEST (Ground pull-down) - 0 074 ST SW Steering switch input I 5.0 5.075 +B.V Battery detection I 3.2 3.276 V.CONT Phase diff. level detection I 3.7 3.777 NOISE Not used - - -78 MP (Ground pull-down) - 0 079 KEY2 Key data input I 4.6 4.680 KEY1 Key data input I 4.6 4.681 KEY3 Key data input I 4.6 4.682 AVDD +5V power supply - 5.1 5.183 AVREF +5V power supply - 5.1 5.184 AVSS Ground - 0 085 RX (Connecting to ground) - 0 086 TX (Connecting to ground) - 0 087 J56/J37 (VDD pull-up) - 5.1 5.188 SPEED Not used - - -89 ILL DET IN ILL+ detection I 5.1 5.190 IG2 ON Ignition2 on signal O 5.1 5.191 MBUS IN M-BUS data input I 5.1 5.192 ACC DET ACC detection I 5.1 5.193 BAT DET Battery detection I 5.1 5.194 RDS DATA Not used - - -95 SIG IN Serial communication data I 5.1 5.196 SIG OUT Serial communication data O 4.0 5.097 RDS CLK RDS clock I 2.6 098 ANT AMP Not used - - -99 BEEP Beep output O 0 0

100 VOL ENA Contact signal (VOLUME) I 5.1 5.1

Note :Voltage measuerments are with respect to ground, with avoltmeter (internal resistance : 10M ohms).

8 TERMINALS DESCRIPTION

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IC202 : C1BB00000284

IC701 : C1EA00000028

9 PACKAGE AND IC BLOCK DIAGRAM

PA101 : YEP0PTB566A0

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IC201, 504 : C0JBAR000066

IC602 : C3EBCG000037

IC604 : AN8065SE1

ANTI-ALIASING

FILTER

OSCILLATORAND

DIVIDER

BIPHASESYMBOL

DECODER

QUALITY BITGENERATOR

DIFDERENTIALDECODER

57kHzBANDPASS(8th ORDER)

COSTAS LOOPVARIABLE ANDFIXED DIVIDER

CLOCKEDCOMPARATOR

CLOCKREGENERATION

AND SYNC

REFERENCEVOLTAGE

RECONSTRUCTIONFILTER

4MUX

SCOUT

CIN

VDDA

Vref

VSSA MODE TEST VSSD

VDDDOSCOOSCI

T57

RDCL

RDDA

QUAL1

2

16

8

5

7

3

6

15

9 10

14 1213

11

TEST LOGIC AND OUTPUTSELECTOR SWITCH

Vp1

IC152 : C1EB00000061

8

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10 REPLACEMENT PARTSLIST

Notes : 1. Be sure to make your orders of replacement parts

according to this list. 2. Important safety notice: Components, identified by mark

have special characteristics important for safety. Whenreplacing any of these components, use onlymanufacturer´s specified parts.

3. Location keys in the remarks column indicates the generallocation of the parts shown in the exploded drawing, as in aroad map.

4. The marking (RTL) indicates that Retention Time is limitedfor this item. After the discontinuation of assembly inproduction, the item will continue to be available for aspecific period of time. The retention period of availability isdependent on the type of assembly, and in accordance withthe laws governing part and product retention. After the endof this period, the assembly will no longer be available.

Ref.No.

Part No. Part Name & Description Remarks

[E6894D] Main Block

IC´s and TRANSISTORs

IC151 AN6564NST1 IC

IC152 C1EB00000061 IC

IC153 C0ABCB000032 IC

IC201 C0JBAR000066 IC

IC202 C1BB00000284 IC

IC203 C0ABCB000015 IC

IC504 C0JBAR000066 IC

IC601 C2CBJG000269 IC

IC602 C3EBCG000037 IC

IC604 AN8065SE1 IC

IC701 C1EA00000028 IC

IC702 C0ABAB000001 IC

PA101 YEP0PTB566A0 Electronic Tuner

Q101 B1GDCFNN0002 Transistor

Q201 B1GBHBEA0004 Transistor

Q301 B1GBHBEA0004 Transistor

Q501 B1GBCFNN0004 Transistor

Q503 B1ABCF000044 Transistor


Q505 YEANA1037KTX Transistor

Q506 B1GBCFJJ0002 Transistor









Q701 B1BBAC000007 Transistor

Q702 2SB1073TX Transistor

Q703 YEANC114WKTX Transistor

Q704 2SD2139TA Transistor

Q705 2SD2139TA Transistor

Q706 B1BBAC000007 Transistor

Q707 YEANC114YKX Transistor

Q710 YEAN2SD1856 Transistor


Q712 B1GDCFJJ0002 Transistor




Q716 B1GDCFJJ0002 Transistor


Ref.No.





Q721 YEANC3661TA Transistor


Q723 YEANHQ1F3PT1 Transistor


Q725 YEANFP1F3PT1 Transistor

Q726 YEANC114WKTX Transistor


Q728 YEANFP1F3PT1 Transistor




DIODEs

D101 MA152WKTX Diode

D102 B0ACCK000005 Diode

D151 YEADRD51M2T1 Diode

D152 MA153TX Diode

D153 MA153TX Diode

D201 MA8056LMHTX Diode




D501 MA152WKTX Diode


D504 MA153TX Diode



D513 MA153TX Diode

D701 YEADDAM3MA47 Diode

D702 YEADDSA3A2B Diode





D707 YEADEC10DS1 Diode

D708 B0BC8R100002 Diode





D713 B0BC8R100002 Diode















D731 MA3X028TAL Diode


D736 MA2J72900L Diode

CAPACITORs

C71 ECEA1AKS221I Electrolytic, 220µF 10WV

C72 YECUS1E223KX Ceramic, 0.022µF 25WV

C73 ECEA1CKS101I Electrolytic, 100µF 16WV

C74 YECUS1H103KX Ceramic, 0.01µF 50WV


C76 YECUS1C104KX Ceramic, 0.1µF 16WV

C77 ECA1AM221I Electrolytic, 220µF 10WV


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Ref.No.



C102 YECUZ1H332KX Ceramic, 3300PF 50WV

C104 YECUZ1C683KX Ceramic, 0.068µF 16WV

C105 F1H1E273A011 Ceramic, 0.027µF 50WV

C106 ECEA1CKA220I Electrolytic, 22µF 16WV

C107 YECUS1H821JM Ceramic, 820PF 50WV

C108 ECEA1HKS010I Electrolytic, 1µF 50WV


C153 YECUZ1H271JC Ceramic, 270PF 50WV


C156 YECUZ1H103KX Ceramic, 0.01µF 50WV


C158 ECEA0JKA470I Electrolytic, 47µF 6.3WV








C166 YECUS1H102KX Ceramic, 1000PF 50WV

C167 F1H1H100A226 Ceramic, 10PF 50WV


C169 YECUZ1E223KX Ceramic, 0.022µF 25WV




C173 ECEA1HKS4R7I Electrolytic, 4.7µF 50WV







C205 ECEA1CPD100I Electrolytic, 10µF 16WV


C209 ECEA1HBD2R2I Electrolytic, 2.2µF 50WV


C211 F1J1C564A097 Ceramic, 0.56µF 16WV




C215 ECEA1CBD100 Electrolytic, 10µF 16WV



C220 YECUS1E223KX Ceramic, 0.022µF 25WV

C252 ECQV1H683JL2 Plastic Film, 0.068µF 50WV


















C309 ECEA1HBD2R2I Electrolytic, 2.2µF 50WV


C311 F1J1C564A097 Ceramic, 0.56µF 16WV







Ref.No.



















C601 F1J1H200A025 Ceramic, 20PF 50WV

C602 F1J1H200A025 Ceramic, 20PF 50WV















C704 F2A1C2220034 Electrolytic, 2200µF 16WV





C710 ECEA0JKS331I Electrolytic, 330µF 6.3WV

C712 ECA1CM221 Electrolytic, 220µF 16WV



C715 YECUZ1A224KX Ceramic, 0.22µF 10WV





C720 ECEA1HKSR47I Electrolytic, 0.47µF 50WV








C729 ECEA1APD101I Electrolytic, 100µF 10WV


C731 ECEA0JPD101 Electrolytic, 100µF 6.3WV


C733 YECUS1E104ZF Ceramic, 0.1µF 25WV

C734 YECUS1E104ZF Ceramic, 0.1µF 25WV

C735 YECUS1H103ZF Ceramic, 0.01µF 50WV






C746 F2A1C2220034 Electrolytic, 2200µF 16WV




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Ref.No.


RESISTORs

C52 ERJ6GEY0R00V Chip, 0ΩΩΩΩ 1/10W





L51 ERJ8GEY0R00V Chip, 0ΩΩΩΩ 1/8W

























R101 ERJ3GEYJ333V Chip, 33kΩΩΩΩ 1/16W

R102 ERJ6GEYJ104 Chip, 100kΩΩΩΩ 1/10W


R105 ERJ3GEYJ822V Chip, 8.2kΩΩΩΩ 1/16W







R113 ERJ3GEY0R00V Chip, 0ΩΩΩΩ 1/16W


R153 ERJ6GEYJ512 Chip, 5.1kΩΩΩΩ 1/10W

R154 ERJ8GEYJ151V Chip, 150ΩΩΩΩ 1/8W

R155 ERJ6GEYJ225V Chip, 2.2MΩΩΩΩ 1/10W




























Ref.No.


R203 ERJ6GEYJ101 Chip, 100ΩΩΩΩ 1/10W


















R254 ERJ6GEYJ2R2 Chip, 2.2ΩΩΩΩ 1/10W























































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MAZDA / CR-YM0270K

Ref.No.



















































R638 ERJ6ENF4701V Chip, 4.7kΩΩΩΩ 1/10W

R639 ERJ6ENF1200V Chip, 120kΩΩΩΩ 1/10W



R642 ERJ6ENF1200V Chip, 120ΩΩΩΩ 1/10W



R645 ERJ6ENF1200V Chip, 120ΩΩΩΩ 1/10W

















Ref.No.
















R705 ERJ8GEYJ1R0V Chip, 1.0ΩΩΩΩ 1/8W



















R725 ERX2SJ1R0 Metal Film, 1ΩΩΩΩ 2W








































12

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Ref.No.








CONNECTORs

CN701 K1FA124B0004 Connector,24P

CN702 K1FA116B0020 Connector,16P

CN703 K1KA15A00087 Connector,15P

CN705 YEAETKCF14QS Connector,14P

CP901 K1KA18B00031 Connector,18P

CP904 K1KA18B00031 Connector,18P

COILs

L503 YELTBLM21B10 Coil





L701 G0A151J00004 Coil










R797 YELTBLM21B10

CRYSTALs

XL151 YEXL49U0433T Crystal

XL601 H0D125500005 Crystal

NEON TUBE

Z51 YEAL02007 Neon Tube

NETWORK RESISTORs

RA601 EXBV8V102JV Network Resistor













[E9121] Connection Block

DIODEs








Ref.No.


CAPACITOR


RESISTORs

J101 ERJ6GEY0R00V Chip, 0ΩΩΩΩ 1/10W















CONNECTORs

CN704 K1KB15B00015 Connector,15P

CP705 K1KA14A00173 Connector,14P

Mechanical Parts

MISCELLANEOUS

ANT51 YEAA10060 Antenna Receplacle

AT1 YEFX0215015 Bracket,GND



1 YGFA031789 Middle Cover

2 YGFV012205A Connector Cover

3 YGFX9992888 Watertight

4 YGFA09728 Side Plate (L)

10 YEFA031729 Upper Cover

11 YGFF011068B Heat Sink

12 YEFX0215010 Bracket,ANT

13 YEFX0214943 Bracket,IC701

14 YEFS04761 Rubber Packing

21 YGFF011080 Heat Sink (Q710,711,714)

22 YGFA09729 Side Plate (R)

23 YGFG012761 Side Bracket (R)

25 YEP0PT6894N9 PCB w/Component RTL

26 YEP0PT9121Z8 PCB w/Component RTL

30 YGFA05817 Bottom Cover

31 YGFA07569A Front Plate

32 YGFG012760 Bracket

33 YGFS02398 Dust Felt

40 YEJS06017 Screw,

42 YEJT01089 Tapping Screw,3 * 6

43 YEJT03131 Tapping Screw,2.6 * 5

44 YEJT03272A Tapping Screw,

45 YEJV01109 Steel Bolt

46 YGJV01113 Steel Bolt

47 XTB3+6FFX Tapping Screw,3 * 6

48 XTB3+8JFN Tapping Screw,3 * 8

50 YEJT03013 Tapping Screw,3 * 12

13

MAZDA / CR-YM0270K

11 EXPLODED VIEW

14

MAZDA / CR-YM0270K

12 WIRING DIAGRAM12.1. Main/Connection Block (Top View)

[E-6894D] [Top View]

CC

C

C

BB

BE

C

CBE

CBE

CBE

BE

C

BE

C

BE

C

BE

C

BE

C

BE

C

BE

B

EE

E

C BE

a b

op

1

11

1 7

14 8

15

30 16

1

1

214

13

4

8

5

3

2

2425

1

1514

2

C

C

B

B

E

E

C

C

C

C

BE

CBE

CCBBE

E

CB

BE

E

CBE

CBE

CBE

CBE

CBE

CBE

CBE

CBE

CBE C

BE

E C BE C B

CBE

C

C

BEC

BEC

BEC

BE

18

2

17

1

C

BE

CBE

C

BE

CBE

B

BE

CBE

B

E

E

E C B

x

s

p

h

f

a

w

t

r

e

b

1

118

3619 1

1

136

7

7

7

14

14

8

8

8

8

85

14

1

1

1

1

3031 50

51

8081100

4

9 16

1

1

1

4

8

5

7

14 8

8

8

16

16

9

9

13

4 5

1817

1 2

[E-9121] [Top View]

15

MAZDA / CR-YM0270K

12.2. Main/Connection Block (Bottom View)

[E-6894D] [Bottom View]

CBE

CBE

CBE

CBE

CBE

CBE

CBE

CBE

CBE

CBE

CBE

CBE

CBE

[E-9121] [Bottom View]

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MAZDA / CR-YM0270K

13 SCHEMATIC DIAGRAM13.1. Main/Connection Block

Printed in Japan (K) 2002.11 (Recycled Paper)

MAZDA / CR-YM0270K

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0211crym0270k

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