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Pioneer FX-MG9187ZT/91UC, Service Manual

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Pioneer FX-MG9187ZT/91UC Service Manual Download Page 64

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FX-MG9187ZT/UC

DOLBY B NR ADJUSTMENT

No.

Test Tape

Adjustment Point

Adjustment Method

(Switch Position)

1

NCT-150

VR301(Lch),VR302(Rch)

mV Meter(1) : –8.24dBm(300mV)

±

1dB

(400Hz,200nwb/m)

(DOLBY NR Switch : OFF)

VR302

mV
Meter(1)

VR301

L-CH

R-CH

Pin2

Pin3

CN251

DECK UNIT

Extention Cord  GGD1121

Main Unit
CN301

6.2 CASSETTE ADJUSTMENT

www. xiaoyu163. com

QQ 376315150

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TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

http://www.xiaoyu163.com

http://www.xiaoyu163.com

Summary of Contents for FX-MG9187ZT/91UC

Page 1: ...30 U S A CANADA August 2003 86120 50B70 P6834 FX MG9187ZT 91 UC LEXUS LS430 U S A CANADA August 2003 86120 50B80 P6835 FX MG9687ZT UC LEXUS LS430 U S A CANADA August 2003 86120 50B90 P6835 FX MG9687ZT 91 UC LS430 Service Manual www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 ...

Page 2: ... CX 1011 CRT2406 3L Cassette Mech Module Mech Description Disassembly CX 890 CRT2376 G1 CD Mech Module Circuit Description Mech Description Disassembly Supplementary model is identical to the original except for the addition of following items Description Part No FX MG9187ZT 91 UC FX MG9687ZT 91 UC Polyethylene Bag CEG1174 CEG1174 Carton CHG4422 CHG4422 Contain Box CHL4422 CHL4422 Protector CHP231...

Page 3: ... service technicians it is not meant for the casual do it yourselfer Qualified technicians have the necessary test equipment and tools and have been trained to properly and safely repair complex products such as those covered by this manual Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the r...

Page 4: ...hipping screws To protect the product from damages or failures that may be caused during transit the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual if necessary 1 Product safety You should conform to the regulations governing the product safety radio and noise and other regulations and should keep the safety during servicin...

Page 5: ...quency 44 1kHz Number of guantization bits 16 linear S N 80dB or more Distortion 0 2 or less 1 SPECIFICATIONS 6 ADJUSTMENT 63 6 1 CONNECTION DIAGRAM 63 6 2 CASSETTE ADJUSTMENT 64 6 3 CD ADJUSTMENT 65 6 4 SELF DIAGNOSIS FUNCTION 68 7 GENERAL INFORMATION 71 7 1 DIAGNOSIS 71 7 1 1 DISASSEMBLY 71 7 1 2 PCB LOCATIONS 76 7 1 3 CONNECTOR FUNCTION DESCRIPTION 77 7 2 IC 78 7 3 EXPLANATION 82 7 3 1 SYSTEM B...

Page 6: ...art shown in figure above cut ting off when you exchange the rubber CNV5881 for new parts 24 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 7: ...54 24 Rubber CNV5881 25 Holder Unit CXB6898 26 Grille Unit FX MG9187ZT UC CXB9718 Grille Unit FM MG9687ZT UC CXB9719 27 Screw BPZ26P100FTC 28 Door FX MG9187ZT UC CAT2427 Door FX MG9687ZT UC CAT2428 29 Spring CBH2427 30 Guide CNV6262 31 Cassette Mechanism ModuleEXK4290 32 Screw ISS26P060FTC 33 Knob Unit CXC1629 EXTERIOR 1 SECTION PARTS LIST NOTE Parts marked by are generally unavailable because the...

Page 8: ...C 2 2 EXTERIOR 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...31 Spring CBH2506 32 Spring CBH2507 33 Gear CNV6116 34 Bracket Unit CXB7686 35 Screw IMS20P030FTC 36 Cam CNV6835 37 Screw ISS26P050FTC 38 Screw ISS26P060FTC 39 Screw BMZ20P020FTC 40 Screw BMZ26P030FTC 41 Screw M2x2 CBA1250 42 Spring CBH2472 43 Spring CBH2473 44 Spring CBH2478 45 Connector CDE6302 46 Tube CDM1028 47 Chassis CNA2131 48 Holder CNC7477 49 Holder CNC7826 50 Holder CNC8160 51 Holder CNC...

Page 10: ...1 1 1 2 1 1 1 1 1 2 1 1 1 2 2 2 2 2 1 2 2 2 2 1 2 3 MECHANISM ASSY G1 SERVICE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 11: ...CNC7236 60 Gear CNC9512 61 Lever CNC7243 62 Lever CNC7244 63 Lever CNC7245 64 Lever Unit CXB4944 65 Cover CNC7441 66 Holder Unit CXB4946 67 Lever CNC9088 68 Gear CNC8140 69 Sheet CNM6840 70 PCB CNP5764 71 PCB CNP6010 72 Gear CNR1479 73 Gear CNR1481 74 Gear CNR1495 75 Gear CNR1501 76 Gear CNR1502 77 Gear CNR1540 78 Gear CNR1541 79 Belt CNT1080 80 Worm Gear CNV6807 81 Gear CNV5047 82 Gear CNV5048 83...

Page 12: ...Screw M2x1 9 CBA1453 160 Washer CBF1038 161 Load Arm R Assy Service CXX1457 162 Washer CBF1074 163 Spring CBH2690 164 Arm CNC7241 165 Arm CXC1948 166 Holder CBL1508 167 Belt CNT1079 168 Holder CNV5055 169 Pulley CNV5057 170 Roller CNV6209 171 Guide CNV5125 172 Bracket Unit CXB5937 173 Roller Gear Unit CXB3176 174 Motor Unit M2 LOAD CXC1388 175 Screw JFZ14P020FZK 176 Loading Arm R Assy CXC1951 177 ...

Page 13: ...9187ZT UC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 14: ...rvice manual for CX 1011 CRT2406 2 4 CASSETTE MECHANISM MODULE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 15: ...37 Gathering PCB ENX1066 38 Motor Unit M1 EXA1618 39 Motor EXM1035 40 Head Assy HD1 EXA1594 41 Arm ENC1537 42 Screw JGZ20P025FNI 43 Bracket ENC1559 44 Chassis Unit EXA1636 45 Pinch Holder Unit EXA1608 46 Pinch Roller ENV1518 47 Pinch Holder Unit EXA1607 48 Pinch Roller ENV1518 49 Reel Unit EXA1625 50 Head Base Unit EXA1611 51 Lever Unit EXA1587 52 Gear Unit EXA1596 53 Motor Unit M2 EXA1623 54 Wash...

Page 16: ...LATOR VM VD POWER CONT EMPH 4 2 1 XAO XSTB XSO XSI XSCK XRST SCONT ELVSNS LOADSW DOORSW MODESW S801 S802 S803 MOTOR DRIVER IC 802 LB1836M 2 6 3 5 ELVSNS MOTOR DRIVER LB1836M IC 801 2 6 13 9 5 3 12 10 CG1 CG2 CG CG EL EL ELV1 ELV2 LO1 LO2 MAXSW PH2 PH1 PVD LO LO PVD PVD Q801 VD Q802 LOAD ELHOME CLAMP CLAMP ELHOME CN802 M BCL SPINDLE MOTOR CARRIAGE MOTOR HOME SWITCH EC VM VCC ST SR GND HOME M LOADIN...

Page 17: ... 8 ILL 94 TX 30 RX1 29 RX2 21 IPPW 22 reset 12 TUNE 54 ENC1 55 ENC1 56 power 88 ENC2 87 ENC2 86 illpow 52 CDILL AB dssill 44 53 cdej 18 dload 73 ILL 4 csej 75 VDD S924 DCLOSE S923 LOAD S922 CD EJECT CN903 CN905 CN902 CN804 7 1 6 9 10 4 10 5 2 1 21 20 KEY MATRIX VR901 TUNE S902 TAPE EJECT 25 16 TUNE TUNE 5 36 ENC1P ENC1P 3 38 ENC1M ENC1M 1 40 ENC2P 28 13 PWR PWR 29 12 ENC2M 31 10 VILM2 ILL2 34 7 VI...

Page 18: ...fore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors C CN902 G CN701 N CN251 T T A C A C TAPE 7 2dBs CD 2 1dBs C CD 2 2dBs TAPE 4 8dBs 3 2 OVERALL CONNECTION DIAGRAM GUIDE PAGE ...

Page 19: ...TAPE SIGNAL 2dBs 4 8dBs CD 8 2dBs TAPE 1 2dBs RESET VDD 5V REGULATOR HARD MUTE A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 20: ...T T A C A TAPE 7 2dBs CD 2 1dBs C CD 2 2dBs TAPE 4 8dBs www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 21: ...o use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors C CN902 G CN701 C www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 89...

Page 22: ...SIGNAL TAPE SIGNAL CD TAPE SIGNAL Bs dBs VDD 5V REGULATOR HARD MUTE A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 23: ...3 A CD 8 2dBs TAPE 1 2dBs RESET www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 24: ... FM TAPE AM SAT 1 5 2 3 4 1 5 2 3 4 CD EJECT LOAD A CN804 C KEYBOARD UNIT B SW UNIT VR901 VR902 3 3 SW UNIT KEYBOARD UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 25: ...9187ZT UC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 26: ...ERVICE RF AMP AUTO POWER CONTROL CD DRIVER CD CORE UNIT SERVO UNIT D E 3 4 CD CORE UNIT SERVO UNIT MOTOR PCB B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 27: ...DIGITAL SERVO DIGITAL SIGNAL PROCESSOR D A CONVERTER F www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 28: ... SURE TRACK MEMORY CONTROLLER G CD CORE UNIT STS UNIT MOTOR DRIVER H 5V REGULATOR 3 5 CD CORE UNIT STS UNIT MOTOR PCB A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 29: ...RTER 4M DRAM A CN701 MOTOR DRIVER RIVER www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 30: ... CH2 TIN 0 5V div Test mode Single jump FWD 0 5ms div 6 CH1 FEY 0 1V div 3 CH2 FIN 0 2V div Normal mode Play 20ms div 3 CH1 FIN 0 5V div 0 CH2 SIN 1V div Normal mode Focus close 0 5s div GND GND GND GND 0 SIN 0 5V div 0 1s div Normal mode Play REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT 1 RFO 0 5V div 0 5µs div Test mode REFOUT RE...

Page 31: ...Play 0 2s div Dout 2V div 5µs div Play LRCK 2V div 10µs div ADRMON 1V div 1s div Normal mode Starting play GND REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT 1 CH1 RFO 1V div CH2 HOLD 5V div Normal mode The deffect part passes 800µm 500µs div REFOUT REFOUT 8 CH1 TEY 0 2V div 9 CH2 TIN 0 5V div Normal mode During AGC 1ms div REFOUT REFOUT GND GND 5...

Page 32: ...v 5ms div REFOUT REFOUT SCKO 2V div 500ns div Play REFOUT CH1 RCH 2V div CH2 LCH 2V div Normal mode PLAY 0dB 1kHz 200µs div AAGND AAGND REFOUT REFOUT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 33: ...IT B PCB UNIT D LOAD MOTOR PCB CPT230SCTD CPT230SCTD S886 CSN1052 S887 CSN1051 3 6 PCB UNIT A B C D E LOAD MOTOR PCB www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 34: ...ND FIN R VREF RIN R NFI R M OUT R EQOUT R TAI R BIAS RAI R PBOUT R DET L MUTE MSGV R MAOUT MSI MSDET MSGV F R 120 70 NR MOUT L EQOUT L TAI L NC RAI L PBOUT L NC DET L MSGV S CN252 CN251 DOLBY B NR IC251 VR301 33K B C310 R1 C309 R1 R321 0R0 VCC CCP1280 CCP1280 NC MSOUT NC NC R260 13K R262 270K C401 3900P R401 15K R276 100K C402 R33 C404 R01 C403 R022 R274 0R0 R273 0R0 R272 0R0 C40 Q271 2SC4116 R292...

Page 35: ...S101 LOAD ESG1007x3 S102 MODE Q101 EGN1004 M2 MOTOR UNIT SUB MOTOR EXA1623 RS3 RS2 RS1 SC2 SC1 TAB MC CE VCC2 NC VCC MCS RRS FRS RSB C TAB MS2 NC NC MM SM1 RSB GND RS mtl MCS load CN255 CN253 CN256 CN254 MECHANISM DRIVER IC351 PA2020A R321 0R0 R375 0R0 S103 70µs R276 100K R022 R274 0R0 R404 270K C405 R033 R277 220K R278 100K Q271 2SC4116 O 301 L101 L102 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 ...

Page 36: ...tion For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams C CN902 CAR HARNESS 4 PCB CONNECTION DIAGRAM 4 1 MAIN UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http w...

Page 37: ...G CN701 N CN251 ARNESS CAR HARNESS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 38: ...UC A A MAIN UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 39: ...ZT UC A SIDE B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 40: ... SIDE B C CN903 CD EJECT LOAD DCLOSE 4 2 SW UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 41: ...DISC DOWN SCAN DISC TAPE FM AM SAT SEEK UP TRACK UP SEEK DOWN TRACK DOWN TAPE EJECT POWER VOL 4 3 KEYBOARD UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 42: ... REFOUT PICKUP UNIT P8 SERVICE D F 4 4 CD MECHANISM MODULE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 43: ...CORE UNIT SERVO UNIT SIDE B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 44: ...NIT SIDE A E E MODE DOOR LOAD A F CN701 H www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 45: ... CORE UNIT STS UNIT SIDE B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 46: ...ELV SENSE M M1 CAM GEAR M M3 ELV 1 30 CN201 E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 47: ...R PCB A SIDE B 1 41 CN801 G www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 48: ... SPINDLE MOTOR M5 D D MOTOR PCB B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 49: ... RRIAGE 1 12 E CN301 D www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 50: ... M S887 CLAMP 1 1 7 S886 ELV HOME G CN802 I 11 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 51: ...C 4 1 D883 S885 MAX DETECT Q881 I www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 52: ... UNIT A D891 D892 1 2 I M M2 LOAD 1 1 4 2 I M www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 53: ...T E I PCB UNIT E SIDE A SIDE B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 54: ... IC251 Q351 Q352 ADJ VR302 VR301 IC253 CN252 CN254 CN253 CN255 M1 M2 HEAD ASSY 21 22 A CN301 O CN256 4 5 CASSETTE MECHANISM MODULE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 55: ...102 MODE S103 70µs CN256 Q101 REEL SENSE L101 L102 N CN253 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 56: ... IMX1 Q 854 Transistor IMX1 D 301 Diode UDZS20 B D 302 Diode UDZS20 B D 303 Diode UDZS20 B D 304 Diode UDZS20 B D 305 Diode HZU4LL C D 601 Diode 1SS355 D 605 Diode 1SS355 D 608 Diode 1SS355 D 609 Diode 1SS355 D 610 Diode 1SS355 D 611 Diode UDZS18 B D 612 Diode UDZS18 B D 701 Diode 1SS355 D 801 Diode 1SS355 D 802 Diode UDZS5R6 B D 803 Diode ERC05 10BE3 D 804 Diode 1SS355 D 805 Diode UDZS20 B D 806 ...

Page 57: ...S101J R 653 RS1 4S101J R 654 RS1PMF680J R 658 RS1 16S102J R 659 RS1 16S102J R 660 RS1 16S104J R 661 RS1 16S104J R 662 RS1 16S102J R 663 RS1 16S102J R 664 RS1 16S102J R 665 RS1 16S473J R 666 RS1 16S473J R 667 RS1 16S473J R 668 RS1 16S102J R 669 RS1 16S102J R 670 RS1 16S102J R 671 RS1 16S102J R 674 RS1 16S102J R 677 RS1 16S473J R 678 RS1 16S473J R 679 RS1 16S473J R 681 RS1 16S102J R 682 RS1 16S102J ...

Page 58: ...316 CCSQCH330J50 C 317 CKSQYB331K50 C 318 CKSQYB331K50 C 319 CKSQYB682K50 C 320 CKSQYB682K50 C 321 CKSQYB682K50 C 322 CKSQYB682K50 C 323 CEALNP4R7M16 C 324 CEALNP4R7M16 C 325 CEALNP4R7M16 C 326 CEALNP4R7M16 C 327 CCSQCH101J50 C 328 CCSQCH101J50 C 329 CCSQCH101J50 C 330 CCSQCH101J50 C 331 CKSQYB104K50 C 333 CKSQYB103K50 C 334 CEJQ101M6R3 C 335 CEJQ101M16 C 336 CKSQYB104K50 C 337 4 7µF 35V CCH1016 C...

Page 59: ...SQYB104K50 C 928 CKSQYB104K50 C 929 CKSQYB102K50 Unit Number CWM8507 Unit Name Keyboard Unit MISCELLANEOUS IL 901 Lamp 8V 60mA CEL1681 IL 902 Lamp 8V 60mA CEL1681 IL 903 Lamp 8V 60mA CEL1681 IL 904 Lamp 8V 60mA CEL1681 IL 905 Lamp 8V 60mA CEL1681 IL 906 Lamp 8V 60mA CEL1681 IL 907 Lamp 8V 60mA CEL1681 VR 901 Encoder TUNE CSD1099 VR 902 Encoder POWER VOL CSD1098 RESISTORS R 992 RAB4CQ0R0J R 994 RS1...

Page 60: ...00DP 60TS IC 601 IC AK4321VF IC 701 IC BA05SFP IC 801 IC LB1836M IC 802 IC LB1836M Q 801 Transistor DTA123JK Q 802 Transistor UN2211 D 701 Diode 1SR154 400 D 702 Diode 1SR154 400 D 703 Diode 1SS355 D 704 Diode 1SS355 D 705 Diode 1SS355 D 706 Diode 1SS355 D 707 Diode 1SS355 D 708 Diode 1SS355 S 801 Spring Switch LOAD CSN1052 S 802 Spring Switch DOOR CSN1052 S 803 Spring Switch MODE CSN1052 EF 701 F...

Page 61: ... 16S133J R 260 RS1 16S133J R 261 RS1 16S274J R 262 RS1 16S274J R 271 RS1 16S183J R 272 RS1 8S0R0J R 273 RS1 8S0R0J R 274 RS1 16S0R0J R 275 RS1 16S473J R 276 RS1 16S104J R 277 RS1 16S224J R 278 RS1 16S104J R 281 RS1 8S0R0J R 282 RS1 8S0R0J R 283 RS1 8S0R0J R 284 RS1 8S0R0J R 285 RS1 16S0R0J R 287 RS1 16S0R0J R 291 RS1 8S0R0J R 292 RS1 10S0R0J R 293 RS1 10S0R0J R 294 RS1 10S0R0J R 321 RS1 8S0R0J R 3...

Page 62: ...01 Photo reflector EGN1004 Miscellaneous Parts List Pickup Unit P8 Service CXX1313 M 1 Motor Unit MAIN EXA1618 M 2 Motor Unit SUB EXA1623 HD 1 Head Assy EXA1594 Circuit Symbol and No Part Name Part No O www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu...

Page 63: ... 8P 25P 8P 6P 18P 8P 6P Bullet connector ACC B ILL GND AUO AUO 26P 28P 6P 12P 10P 12P 5P Non connected For Head unit For Rear con For TV For TV For EMV Bullet connector B GND SP Line Bullet connector WFSP Line Bullet connector ACC B ILL GND To front right SP Non connected Non connected Non connected 6 ADJUSTMENT 6 1 CONNECTION DIAGRAM www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513...

Page 64: ...1dB 400Hz 200nwb m DOLBY NR Switch OFF VR302 mV Meter 1 VR301 L CH R CH Pin2 Pin3 CN251 DECK UNIT Extention Cord GGD1121 Main Unit CN301 6 2 CASSETTE ADJUSTMENT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 65: ...en the test mode is turned on various protective functions from the software become unavailable Thus you must make sure that undesirable electric or mechanical shocks are not be given to the system This model employs a photo transistor for detecting discs at their loading or ejection Thus if its outer case is removed during repair work and internal parts are exposed to light of strong intensity ma...

Page 66: ...mplement the tracking balance adjustment the display should now read 81 Press key 5 4 times The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75 Refer to the photographs supplied to determine the phase angle 5 If the phase difference is determined to be greater tha...

Page 67: ...mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 68: ... less than 1 minute DISPLAY Display Frame of display adjustment Audio mode The name of each apparatus such as an Audio H U is displayed B A 2 Service Check Service Check EMV Audio H U DSP AMP CD CH LAN Monitor 6 4 SELF DIAGNOSIS FUNCTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ ...

Page 69: ...ered ACC OFF Unit Check Mode Audio H U Current Memory 61 40 Occurred Date Time When displayed as CHEK or EXCH details will be displayed if the portion is touched It changes on the screen which displays the abnormalities on communication The detected abnormalities Diagnosis code are displayed At this example it is 40 abnormalities in mechanism or media of 61 cassette OK CHEK OK NCON Service Check E...

Page 70: ...gement error Voice processor ON abnormal ON OFF command or parameter abnormal Registration command transmission Multiple frames intermit Diagnosis no response PLL unlock CODEC communication error SSDEC communication error SSDEC no response NVM error CAP error ANTENNA no connect ANTENNA short 00 01 10 11 12 13 20 21 22 23 24 25 26 27 28 29 2A 30 31 D0 D1 D2 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF E0 E1...

Page 71: ...ws 4 Remove the two screws and then remove the Case 5 Remove the two screws and then remove the Grille Assy 1 1 1 1 Cassette Mechanism Module Remove the four Seals Seal Seal Seal Seal When you remove the Keyboard Unit from the Grill Assy also carry out exchange of the Knob Unit CXC1629 7 GENERAL INFORMATION 7 1 DIAGNOSIS 7 1 1 DISASSEMBLY www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 1394229...

Page 72: ... Unit Fig 4 2 Straighten the tabs at five locations indicated 2 Main Unit 1 Chassis Unit 2 2 1 1 2 3 2 1 1 3 Remove the screw and then remove the Main Unit 1 1 1 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 73: ...the Cam gear motor until all holes match at the position A elevation OK position 2 Hook the three springs B temporarily as shown in Fig 5 While pushing the Tray holder lock arms right and left in the direction C remove the Tray holder 3 Lift up the Tray assy to remove it Be careful not to remove the Tray hooks from the Tray assy ELV motor Cam gear motor Approximately DC 6V Tray holder Tray holder ...

Page 74: ...m Gear motor see How to remove the Tray assy 6 Unhook the spring A 7 Remove the flexible holder B while opening the hooks 8 Remove the flexible PCB C from the motor The flexible PCB C has been stuck on the motor with double sided adhesive tape 9 Loosen the fixing screw and remove the flexible holder Cover CN101 CN301 Match the hole positions Flexible holder Fig 8 Short pin 10 Remove the screw pres...

Page 75: ... the feed screw Be careful not to damage the 2 flexible PCBs for the Pickup and motor when separating them The flexible PCBs have been stuck each other with double sided adhesive tape Clamper arm E shaped ring Pulling spring Torsion spring White Black Pickup unit Feed screw Belt Carriage motor Fig 10 Fig 11 8 Loosen the 2 screws Remove the plate spring and the rack 9 Pull out the feed screw from t...

Page 76: ... L PCB UNIT D M LOAD MOTOR PCB K CD CORE UNIT SERVO UNIT E PCB UNIT B H MOTOR PCB A F DECK UNIT N SENSOR UNIT O 7 1 2 PCB LOCATIONS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 77: ...CC R R L L TXS TXS SGND ACC B SHIP SHIP 7 1 3 CONNECTOR FUNCTION DESCRIPTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 78: ...BUS serial data input 33 BSCK O P BUS clock output 34 NC Not used 35 BRXEN I O P BUS reception enable input output 36 brst I P BUS reset input 37 bsrq O P BUS service request output 38 39 NC Not used 40 LRST Not used 41 43 NC Not used 44 CDILL AB 45 swvdd O Display microcomputer power supply output 46 NC Not used 47 sysmute O System mute output 48 ANSW O Analog SW output 49 CDILL GR O CD illuminat...

Page 79: ...sense input 79 RES I Cassette mechanism reverse end sense input 80 NES I Cassette mechanism forward end sense input 81 TEST I Test mode input 82 SC2 O Cassette mechanism sub motor control output 83 SC1 O Cassette mechanism sub motor control output 84 CM O Cassette mechanism capstan motor control output 85 stby O Stand by output 86 ENC2 I Encoder 2 input 87 ENC2 I Encoder 2 input 88 power I POWER k...

Page 80: ...tal oscillating element connection pin 30 VSS GND 31 38 NC Not used 39 TESTIN I Chip check program mode input 40 DCLOSE I Door close sense input 41 WDSL O C Data comparison area specification signal output 42 XWIH I Data write inhibit input 43 XEMP I Data read inhibit input 44 CHDT I Data comparison mode monitor input 45 CHM0 O C Data comparison mode output 0 46 CHM1 O C Data comparison mode outpu...

Page 81: ...nce voltage output 76 PH1 I Disc photo sense input 1 77 PH2 I Disc photo sense input 2 78 PH3 I Disc photo sense input 3 79 elvsns I ELV position photo sense input 80 TEMP I Temperature detector input VREF 1 2 3 VDD VSS OUT S 80835CNUA B8U 1 2 3 VIN VOUT GND Reference Voltage S 812C56AUA C3K www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL...

Page 82: ...P RADIO TUNER B ACC 7SP REAR CONTROLLER REAR CONTROLLER CD R8137ZT E MARK LEVINSON or GM 8537ZT WL MARK LEVINSON or GM 8537ZT WL FX MG9187ZT UC FX MG9687ZT UC GEX T8137ZT UC 7 3 EXPLANATION 7 3 1 SYSTEM BLOCK DIAGRAM www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 h...

Page 83: ... B ACC 7SP MARK LEVINSON or GM 8537ZT WL FX MG9187ZT UC FX MG9687ZT UC GEX T8137ZT UC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 84: ... asens Pin 19 Completes power on operaion After that proceed to each source operation bsens L asens L YES 7 3 2 OPERATIONAL FLOW CHART www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 85: ... the repair is complete make the CD mechanism ready for transportation Bup On Acc OFF SEEK TRACK UP DISC CD Acc ON Bup OFF Acc OFF Shift completion to the transportation mode Disc loading slot illumination Lighting Disc loading slot illumination Blinking The mode is shifting to the transportation mode 7 4 NOTES ON SERVICING 7 4 1 CLEANING 7 4 2 FACTORY SETTINGS www xiaoyu163 com QQ376315150 9 9 2 ...

Page 86: ...P CHANNEL RADIO FX MG9687ZT UC VOLUME POWER ON OFF MANUAL TUNING AM FM SCAN DOWN UP SEEK DOWN UP CHANNEL 8 OPERATIONS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 87: ...IRECTION CHANGE TAPE FX MG9687ZT UC VOLUME POWER ON OFF TAPE TAPE EJECT DOWN UP AUTOMATIC PROGRAM SEARCH DIRECTION CHANGE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 88: ...ULY 2003 Printed in Japan P6834 P6835 CD FX MG9187ZT UC VOLUME POWER ON OFF CD EJECT DISC SOURCE SELECT DOWN UP TRACK NUMBER SEARCH DOWN UP DISC NUMBER SELECT CD LOAD CD FX MG9687ZT UC VOLUME POWER ON OFF CD EJECT DOWN UP TRACK NUMBER SEARCH DOWN UP DISC NUMBER SELECT CD LOAD DISC SOURCE SELECT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q ...

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