Sony CDX-G1200U Service Manual Download Page 19

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CDX-G1200U/G1201U/G1202U/G1280UM

CDX-G1200U/G1201U/G1202U/G1280UM

4-4. PRINTED WIRING BOARDS - MAIN Section (2/2) -

•

: Uses unleaded solder.

JL002

JL003

JL004

JL005

JL006

JL007

JL009

JL200

JL201

JL202

JL010

JL012

JL014

JL015

JL016

JL018

JL401

JL402

JL403

JL404

JL405

JL406

JL407

JL021

CL512

JL685

JL686

JL687

JL688

JL689

JL690

JL691

JL692

JL693

JL694

CL001

CL002

JL100

JL101

JL102

JL103

JL104

JL105

JL106

JL107

JL108

JL109

JL300 JL301

JL302 JL303

JL110

JL304

JL111

JL305

JL112

JL306

JL113

JL114

JL115

JL116

JL117

JL500

JL118

JL119

JL506

JL507

JL120

JL508

JL509

CL605

CL606

CL607

JL700

CL608

JL125

JL126

JL702

JL127

JL703

JL128

JL510

JL704

JL129

JL705

CL610

CL611

CL612

CL613

JL130

CL615

CL616

CL617

CL618

CL619

JL136

JL727

JL728

JL729

JL730

JL731

JL732

JL733

JL734

JL735

JL736

JL737

JL738

JL739

CL647

JL740

JL741

CL649

JL742

JL743

JL744

JL745

JL746

JL747

JL748

JL749

CL651

CL652

CL653

CL654

CL656

CL657

JL750

CL658

JL751

JL752

JL753

JL754

JL755

CL664

CL665

CL666

CL667

W001

W002

L300

IC201

IC304

CN101

CN301

C350

J01

(ANTENNA IN)

J801

(REMOTE IN)

J402

1-981-732-

(11)

MAIN BOARD

(CONDUCTOR SIDE)

FU1

KEY

BOARD

SUB

REAR

PW1

GRN
VIO
GRN/BLK
VIO/BLK
WHT
GRY
WHT/BLK
GRY/BLK

BLU/WHT

RED
BLK
YEL

REAR LCH (+)
REAR RCH (+)
REAR LCH (–)
REAR RCH (–)
FRONT LCH (+)
FRONT RCH (+)
FRONT LCH (–)
FRONT RCH (–)

REM OUT MAX 0.4A

ACC
GND
BATT

CN301

(US, CND, E, EA, KR, IND, AUS)

(AEP, UK, HK, AR)

ACC GND

BLK

YEL

RED

YEL

BLK

RED

BLU/WHT

REM

OUT NC

NC BATT

CN301

PW1

VIO

VIO/BLK

GRY

GRY/BLK

BLU/WHT

RL+ RL–

GRN/BLK

WHT/BLK

GRY/BLK

VIO/BLK

GRN

GRN/BLK

WHT

WHT/BLK

GRN

WHT

GRY

VIO

FL+

FL–

FR+ FR–

RR+ RR–

Note:

When the KEY board is defective, replace the FRONT
PANEL OVERALL ASSY (Ref. No. FP1).

Summary of Contents for CDX-G1200U

Page 1: ... set to EUROPE FM CCIR 1 956 5 kHz to 487 3 kHz and 500 0 kHz to 2 095 4 kHz When AREA is set to RUSSIA FM CCIR 1 956 5 kHz to 487 3 kHz and 500 0 kHz to 2 095 4 kHz FM OIRT 1 815 6 kHz to 943 7 kHz and 996 6 kHz to 1 776 6 kHz Usable sensitivity 7 dBf Selectivity 75 dB at 400 kHz Signal to noise ratio 73 dB Separation 50 dB at 1 kHz Frequency response 20 Hz 15 000 Hz MW LW Tuning range MW 531 kHz...

Page 2: ...OR PROFITS OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE CAUTION The use of optical instruments with this product will increase eye hazard SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED B...

Page 3: ...C Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscous sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solde...

Page 4: ...ination Code 1 In the state of source off the clock is displayed on the liquid crystal display enter the test mode by pressing the buttons in order of the 4 t 5 t u 6 press only the u 6 button for two seconds Clock display 2 In the state in which the software main version is displayed on the liquid crystal display refer to the following figure enter the destination setting mode by pressing the but...

Page 5: ...OP5 OP4 OP3 OP2 OP1 OP0 CDX G1200U US CND 0 0 9 0 0 2 AEP UK HK 0 0 9 0 0 1 E AUS 3 0 B 8 0 0 EA 2 0 9 8 0 4 AR 3 0 B 8 0 3 KR 3 0 9 8 0 0 IND 1 0 9 8 0 0 CDX G1201U AEP UK 0 0 9 0 0 1 E 3 0 B 8 0 0 EA 2 0 9 8 0 4 KR 3 0 9 8 0 0 CDX G1202U AEP UK 0 0 9 0 0 1 EA 2 0 9 8 0 4 CDX G1280UM IND 1 0 9 8 0 0 2 Confirmation After Destination Setting Execute the following operation after completing the dest...

Page 6: ...o Description 1 846 819 31 CABLE FLEXIBLE FLAT 27 CORE Length 150 mm CANCELING THE DEMO MODE You can cancel the demonstration display which appears when the source is off and the clock is displayed 1 Press MENU rotate the control dial to select GENERAL then press it 2 Rotate the control dial to select SET DEMO then press it 3 Rotate the control dial to select SET DEMO OFF then press it The setting...

Page 7: ...d earth lead then connect the yellow and red power supply leads ɟ To the 12 V power terminal which is energized at all times Be sure to first connect the black ground earth lead to a common ground earth point ɠ To the 12 V power terminal which is energized when the ignition switch is set to the accessory position If there is no accessory position connect to the 12 V power battery terminal which is...

Page 8: ...he bracket ʓ are bent inwards 2 mm 3 32 in For Japanese cars see Mounting the unit in a Japanese car page 25 1 Position the bracket ʓ inside the dashboard then bend the claws outward for a tight fit 2 Mount the unit onto the bracket ʓ then attach the protection collar Notes If the catches are straight or bent outwards the unit will not be installed securely and may spring out Make sure the 4 catch...

Page 9: ...adequate power handling capacities to avoid damage Memory hold connection When the yellow power supply lead is connected power will always be supplied to the memory circuit even when the ignition switch is turned off Speaker connection Before connecting the speakers turn the unit off Use speakers with an impedance of 4 Ω to 8 Ω and with adequate power handling capacities to avoid damage Front spea...

Page 10: ...otection collar then pull it out 2 Insert both release keys until they click and pull down the bracket ʓ then pull up the unit to separate Removing the protection collar and the bracket ʓ Face the hook inwards Before installing make sure the catches on both sides of the bracket ʓ are bent inwards 2 mm 3 32 in 1 Position the bracket ʓ inside the dashboard then bend the claws outward for a tight fit...

Page 11: ... It is not necessary to connect this lead if there is no power antenna aerial or antenna aerial booster or with a manually operated telescopic antenna aerial To AMP REMOTE IN of an optional power amplifier This connection is only for amplifiers and a power antenna aerial Connecting any other system may damage the unit Connection from a wired remote control not supplied 4 White White black striped ...

Page 12: ...w Red Red Yellow Yellow Red Red Yellow Yellow Installation Before installing the unit remove the protection collar and the bracket ʓ from the unit 1 Pinch both edges of the protection collar then pull it out 2 Insert both release keys until they click and pull down the bracket ʓ then pull up the unit to separate Removing the protection collar and the bracket ʓ Face the hook inwards Before installi...

Page 13: ... MG 101CF 188 Page 14 3 5 MAIN BOARD Page 15 SET FRONT PANEL SECTION Note Illustration of disassembly is omitted 3 6 SERVICE POSITION Page 15 Note Follow the disassembly procedure in the numerical order given 3 2 MINI FUSE BLADE TYPE FU1 COVER 1 mini fuse blade type FU1 2 two bosses 3 three claws 4 cover 2 two bosses Boss is unlocked Boss is locked Note When installing the cover check that four bo...

Page 14: ...When installing the flexible flat cable 27 core FFC1 insert straight to the connector and lock a connector completely No slanting after insertion Note 2 When installing the CD mechanism block align the rib and slot 4 flexible flat cable 27 core FFC1 CN401 1 screw PTT2 6 u 6 5 two screws PTT2 6 u 4 slot 7 CD mechanism deck MG 101CF 188 Note 2 When installing the CD mechanism block align the rib and...

Page 15: ...flexible flat cable 27 core length 150 mm Note 2 Do not flexible flat cable 27 core is damaged by the edge of the chassis main unit main unit flexible flat cable 27 core length 150 mm flexible flat cable 27 core length 150 mm CD mechanism deck Note 3 CD mechanical deck should not be placed vertically CD mechanism deck Note 3 CD mechanical deck should not be placed vertically main unit flexible fla...

Page 16: ...N USB_IN 47 45 SMONI SMONI 51 43 RESB SYSRST USB CONTROLLER INPUT SELECTOR AUDIO DSP ELECTRICAL VOLUME IC601 60 DATA 59 BCK 58 LACK 61 MCLK 29 CD_DO 27 CD_DI 45 CL 44 CE 43 SBCK 28 CD_CL 30 CD_CE 40 SBCK 42 PW 41 SFSY 40 SBSY 39 PW 38 SFSY 37 SBSY 39 OPCDM 49 BUSYB 48 RESB 48 OPCDM 57 CD_BUSYB 85 CD_RESB R ch is omitted due to same as L ch 100 DACOUTL 99 LVRIN 9 DACOUTS 10 SWIN 72 UDP1 71 UDM1 15 ...

Page 17: ... the pattern face are indicated Parts on the parts face side seen from the parts face are indicated Indication of transistor C B These are omitted E Q For Schematic Diagrams Note All capacitors are in μF unless otherwise noted p pF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified f Internal component C Panel ...

Page 18: ...101 R526 C102 R527 R1600 R528 R1601 R529 C105 R1602 R1603 R1604 R720 R721 R722 R1607 R723 R530 C300 R725 R531 C301 R532 R728 R729 R535 C305 R536 R537 C307 C308 R539 C309 L1301 LND201 5 4 1 3 C116 CL003 R730 CL004 R731 C501 R732 C502 R733 R734 R540 C310 R541 R735 C505 C311 R542 C312 R543 C313 R1428 R544 C314 R1429 R545 C315 R546 C316 C317 R548 C318 R14 C701 R549 R15 C702 R16 C703 CL013 C705 CL015 X...

Page 19: ... JL742 JL743 JL744 JL745 JL746 JL747 JL748 JL749 CL651 CL652 CL653 CL654 CL656 CL657 JL750 CL658 JL751 JL752 JL753 JL754 JL755 CL664 CL665 CL666 CL667 W001 W002 15 16 14 2 1 19 2 20 15 1 24 2 25 1 1 13 2 14 L300 IC201 IC304 CN101 CN301 C350 J01 ANTENNA IN J801 REMOTE IN J402 1 981 732 11 11 MAIN BOARD CONDUCTOR SIDE FU1 KEY BOARD SUB L R REAR 1 PW1 2 GRN VIO GRN BLK VIO BLK WHT GRY WHT BLK GRY BLK...

Page 20: ... NC 52 VDD3 53 VSS3 54 NC 55 ILL_IN 56 ATT 57 AMP_MUTE 58 AMPSTBY 59 SEL_XM 60 SEL_AUX 61 OFFSET_DET NC 62 KEY_ACK0 63 KEY_ACK1 51 ACC_IN 77 NC 78 KEY_1 79 KEY_0 80 RC_IN0 81 RC_IN1 82 MECHA_ON 83 NC 84 EN_USB 85 VSS4 86 VDD4 87 NC 88 NC 76 NC 2SA1037AK T146 R Q700 LTA043ZUBFS8TL Q1307 LTA043ZUBFS8TL Q1308 100k R546 0 R545 100 R1331 4 7k R1321 10k R549 100 R1364 1M R544 10k R1326 68k R565 100k R50...

Page 21: ...CMD_ERR 87 DVDD12_1 88 DVDD 89 DVSS 90 DVDD18_1 91 JTRSTB 92 JTCK 93 JTDI 94 JTMS 95 JTDO 96 JTRTCK 97 LFOUT 98 LROUT 99 LVRIN 100 DACOUTL 0 R600 CL601 CL602 CL604 CL603 CL647 CL618 CL619 CL617 CL616 CL664 CL615 CL667 CL666 CL635 CL634 CL665 CL614 CL660 CL610 CL670 CL661 CL662 CL654 CL612 CL651 CL650 CL613 CL657 CL656 CL611 CL659 CL655 CL671 CL658 CL605 CL607 CL608 CL606 CL669 CL648 CL668 CL609 CL...

Page 22: ...VEE 4 5 6 7 VCC 8 FB1 X1 4p C6 1000p C3 33p C25 33p C24 1 C21 1 C20 10 C28 1 C30 0 001 C31 0 0015 C16 0 001 C15 1 C13 0 001 C12 0 22 C11 0 1 C10 4 7p C4 33p C5 18p C2 0 R262 0 R263 CL001 CL002 10p C8 R416 10k R422 1k C416 10 R438 0 R465 680 C444 4 7 C442 1 1 C439 R458 100k R456 10k 10 C432 100k R444 120k R443 10 C426 10 R437 R440 10k R442 100k C421 1 R441 100 C429 220p R439 12k R457 100 10 R453 C4...

Page 23: ..._REM W002 W001 0 R1356 0 R1357 0 R1354 0 R1355 0 R303 1 C312 4 7 C316 1 C310 1 C314 1 C308 10 C307 1 C315 1 C313 1 C311 4 7 C317 1 C309 0 1 C1371 47p C1376 1 C305 1 C321 1 C326 1 C324 0 1 C300 0 1 C301 10k R310 140uH L300 FL_N FL_P RL_N RL_P RR_P RR_N FR_P FR_N RL_IN FL_IN FR_IN RR_IN RR_P RL_P RL_N RR_N FR_P FR_N FL_P FL_N BEEP AMP_MUTE AMPSTBY ACC TCB501HQ Z 3 5 4 26 25 30 27 29 28 IC304 POWER A...

Page 24: ...S_SD_0 FM FRONT END AM FRONT END A D CONVERTER STEREO D A CONVERTER I2C POWER IC CONTROL UNIT XTAL OSCILLATION DIGITAL CONTROL OSCILLATION DIVIDERS DIGITAL TUNING SYSTEM RADIO PROCESSING I2S INPUT BUFFER I2S OUTPUT BUFFER AUDIO PROCESSING XTAL_IN 20 32 VSS 31 GPIO_0 20 28 DAC_R 29 DAC_L 30 GPIO_1 20 27 GPIO_2 20 26 SCL 20 25 IC002 BU33UC3WG TR 2 GND 1 VIN VOUT 5 VOLTAGE REFERENCE 3 STBY NC 4 STAND...

Page 25: ...LLATOR 300 kHz REGULATOR REFERENCE VREF CURRENT SENSE AMP CURRENT COMPARATOR Q S R SHUTDOWN UNDER VOLTAGE LOCK OUT LX 1 GND 2 FB 4 VC 3 6 ERROR AMP 1 0 V SOFT START IC1304 BD2231G TR VOUT 5 OC 4 VIN 1 EN 3 GND 2 CHARGE PUMP DELAY COUNTER OVER CURRENT PROTECTION THERMAL SHUTDOWN UNDER VOLTAGE LOCKOUT EN ...

Page 26: ...P L busy 35 BU_IN I Back up power detection signal input from the regulator 36 VSS2 Ground terminal 37 VDD2 Power supply terminal 3 3V 38 TU_SCL O Serial data transfer clock signal output to the FM AM receiver 39 TU_SDA I O Two way serial data bus with the FM AM receiver 40 NC O Not used 41 CMD_ERR I Command error signal input from the audio DSP H error 42 CE O Chip enable signal output to the aud...

Page 27: ...r CD mechanism section H CD mechanism power on 83 NC O Not used 84 EN_USB O USB power on off control signal output to the VBUS switch H power on 85 VSS4 Ground terminal 86 VDD4 Power supply terminal 3 3V 87 to 89 NC O Not used 90 PANEL_DET I Front panel detach attach detection signal input terminal L front panel is attached 91 92 NC O Not used 93 MEC_DSW I Chucking end detection switch input from ...

Page 28: ...nal output to the digital servo processor 29 CD_DO I Serial data input from the digital servo processor 30 CD_CE O Chip enable signal output to the digital servo processor 31 DVDD Power supply terminal 3 3V for digital system 32 DVSS Ground terminal for digital system 33 BT_DOUT O Audio data output terminal Not used 34 BT_SYNC I Sync signal input terminal Not used 35 BT_CLK I Serial data transfer ...

Page 29: ...upply terminal 3 3V for digital system 82 CP_SCL O Serial data transfer clock signal output terminal Not used 83 CP_SDA I O Two way data bus terminal Not used 84 CP_RESET NC O Reset signal output terminal Not used 85 CD_RESB O Reset signal output to the digital servo processor L reset 86 CMD_ERR O Command error signal output to the system controller H error 87 DVDD12_1 External capacitor connectio...

Page 30: ...L 26 27 PDOUT1 PDOUT0 O Charge pump output terminal for EFMPLL 28 PCKIST External resistor connection terminal for charge pump current setting for EFMPLL 29 VVDD1 Power supply terminal 3 3V for EFMPLL 30 31 NC Not used 32 DVDD15 External power capacitor connection terminal for digital system power 33 DVDD Power supply terminal 3 3V digital system 34 DVSS Ground terminal digital system 35 TEST I Te...

Page 31: ... 2 X 2593 171 1 PANEL ASSY SUB FFC1 1 846 819 61 CABLE FLEXIBLE FLAT 27 CORE Length 80 mm FP1 A 2127 643 A PANEL OVERALL ASSY FRONT G1200U AEP UK HK FP1 A 2127 644 A PANEL OVERALL ASSY FRONT G1201U AEP UK FP1 A 2127 645 A PANEL OVERALL ASSY FRONT G1202U AEP UK FP1 A 2127 646 A PANEL OVERALL ASSY FRONT G1200U E AR AUS FP1 A 2127 647 A PANEL OVERALL ASSY FRONT G1200U IND FP1 A 2127 648 A PANEL OVERA...

Page 32: ...ef No 51 is replaced the destination setting is necessary Refer to DESTINATION SETTING METHOD on page 4 51 A 2127 623 A MAIN BOARD COMPLETE See Note 52 4 410 504 01 SCREW PTT 2 6X6 GROUND POINT 3 7 685 793 01 SCREW PTT 2 6X8 S 4 7 685 794 01 SCREW PTT 2 6X10 S 5 7 685 134 19 SCREW P 2 6X8 TYPE2 NON SLIT Ref No Part No Description Remark Ref No Part No Description Remark ...

Page 33: ... 10 16V C314 1 116 735 11 CERAMIC CHIP 1uF 10 16V C315 1 116 735 11 CERAMIC CHIP 1uF 10 16V C316 1 112 746 11 CERAMIC CHIP 4 7uF 10 6 3V C317 1 112 746 11 CERAMIC CHIP 4 7uF 10 6 3V C318 1 164 866 11 CERAMIC CHIP 47PF 5 50V C321 1 116 733 11 CERAMIC CHIP 1uF 10 25V C324 1 116 733 11 CERAMIC CHIP 1uF 10 25V C325 1 118 361 11 CERAMIC CHIP 0 1uF 10 50V C326 1 116 733 11 CERAMIC CHIP 1uF 10 25V C350 1...

Page 34: ...11 CERAMIC CHIP 0 01uF 10 50V C711 1 118 386 11 CERAMIC CHIP 0 1uF 10 16V C712 1 118 386 11 CERAMIC CHIP 0 1uF 10 16V C713 1 118 386 11 CERAMIC CHIP 0 1uF 10 16V C714 1 118 386 11 CERAMIC CHIP 0 1uF 10 16V C715 1 118 391 11 CERAMIC CHIP 0 01uF 10 50V C717 1 118 386 11 CERAMIC CHIP 0 1uF 10 16V C719 1 118 395 11 CERAMIC CHIP 0 0047uF 10 50V C720 1 118 388 11 CERAMIC CHIP 0 047uF 10 25V C721 1 118 3...

Page 35: ... 1 16W R15 1 218 965 11 METAL CHIP 10K 5 1 16W R16 1 218 965 11 METAL CHIP 10K 5 1 16W R19 1 216 864 91 SHORT CHIP 0 R27 1 218 941 81 METAL CHIP 100 5 1 16W R30 1 218 965 11 METAL CHIP 10K 5 1 16W R31 1 218 965 11 METAL CHIP 10K 5 1 16W R102 1 216 049 11 METAL CHIP 1K 5 1 8W R103 1 216 835 11 METAL CHIP 15K 5 1 10W R104 1 216 065 91 METAL CHIP 4 7K 5 1 8W R105 1 216 065 91 METAL CHIP 4 7K 5 1 8W R...

Page 36: ...8 941 81 METAL CHIP 100 5 1 16W R573 1 218 941 81 METAL CHIP 100 5 1 16W R574 1 218 941 81 METAL CHIP 100 5 1 16W R575 1 218 941 81 METAL CHIP 100 5 1 16W R576 1 218 990 81 SHORT CHIP 0 R600 1 216 864 91 SHORT CHIP 0 R601 1 218 990 81 SHORT CHIP 0 R602 1 218 990 81 SHORT CHIP 0 R603 1 218 949 11 METAL CHIP 470 5 1 16W R605 1 216 864 91 SHORT CHIP 0 R608 1 216 799 11 METAL CHIP 15 5 1 10W R609 1 21...

Page 37: ...ARTZ CRYSTAL UNIT 9 25 MHz X601 1 814 906 11 QUARTZ CRYSTAL UNIT 12 MHz X701 1 795 561 21 VIBRATOR CERAMIC 16 934 MHz MAIN MISCELLANEOUS FFC1 1 846 819 61 CABLE FLEXIBLE FLAT 27 CORE Length 80 mm FP1 A 2127 643 A PANEL OVERALL ASSY FRONT G1200U AEP UK HK FP1 A 2127 644 A PANEL OVERALL ASSY FRONT G1201U AEP UK FP1 A 2127 645 A PANEL OVERALL ASSY FRONT G1202U AEP UK FP1 A 2127 646 A PANEL OVERALL AS...

Page 38: ...NNA AR 507 X 2584 360 1 SCREW ASSY BS FITTING AEP UK HK 507 X 2587 114 1 SCREW ASSY BS4 FITTING E EA AR KR IND AUS 508 3 349 410 11 BUSHING Except US CND 509 3 934 325 21 SCREW K 5X8 TAPPING 1 piece Except AEP UK HK FITTING FRAME ASSY u 1 COLLAR u 1 501 KEY FRAME u 2 502 503 506 POWER CORD ISO u 1 505 AEP UK HK AR K5 u 8 u 4 509 FITTING SCREW u 1 BUSHING u 1 FITTING SCREW ASSY BS4 u 1 508 507 E EA...

Page 39: ...MEMO CDX G1200U G1201U G1202U G1280UM 39 ...

Page 40: ...PRINTED WIRING BOARD or SCHEMATIC DIAGRAM is shown in a different page use the PDF file search function to find one e g If a contact point is shown as follow the procedure below Procedure 1 Press the F key while pressing the Ctrl key 2 Input 001Z in the search box and press the Enter key 3 The relevant part page where the contact point is shown appears Note If you still see the original page press...

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