Pioneer FX-MG8247ZT/ES Service Manual Download Page 145

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FX-MG8247ZT/UC

145

7.3.2 OPERATIONAL FLOW CHART

VDD=5V

Pin 16,pin 62

bsens

Pin 75

asens

Pin 73

YES

Power ON

Source ON

YES

Satrts communication with AVC-LAN

Starts communication with G1 microcomputer

IPPW H

Pin 22

swvdd

Pin 45

ilmpw

Pin 52

brst

Pin 39

Source Keys operative

Completes power-on operation.
(After that, proceed to each source operation.)

Summary of Contents for FX-MG8247ZT/ES

Page 1: ...N PRODUCED AFTER OEM PARTS No ID No PIONEER MODEL No LEXUS ES300 U S A CANADA June 2004 86120 33512 P6850 FX MG8247ZT UC LEXUS ES300 U S A CANADA June 2004 86120 33522 P6851 FX MG8747ZT UC LEXUS ES300 GENERAL ARER June 2004 86120 33531 P7835 FX MG8247ZT ES LEXUS ES300 MIDDLE NEAR EAST June 2004 86120 33541 P7834 FX MG8247ZT Q1 ...

Page 2: ... service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 890 CRT2376 G1 CD Mech Module Circuit Description Mech Description Disassembly CX 1011 CRT2406 3L CD Mech Module Mech Description Disassembly Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation Dolby and the double D symbol are trademarks of Dolby ...

Page 3: ...g the ser vice pickup unit see page 117 Important symbols for good services In this manual the symbols shown below indicate that adjustments settings or cleaning should be made securely When you find the procedures bearing any of the symbols be sure to fulfill them 2 Adjustments To keep the original performances of the product optimum adjustments or specification confirmation is indispensable In a...

Page 4: ... MOTOR PCB 51 3 12 CASSETTE MECHANISM MODULE 52 3 13 CONTROL UNIT 54 4 PCB CONNECTION DIAGRAM 56 4 1 MAIN UNIT 56 4 2 FM AM TUNER UNIT FX MG8247ZT UC FX MG8747ZT UC 60 4 3 FM AM TUNER UNIT FX MG8247ZT ES FX MG8247ZT Q1 62 4 4 KEYBOARD PCB 64 4 5 CD CORE UNIT SERVO UNIT 66 4 6 CD CORE UNIT STS UNIT 68 4 7 MOTOR PCB A 70 4 8 MOTOR PCB B 72 4 9 PCB UNIT B PCB UNIT D 74 4 10 PCB UNIT C 75 4 11 LOAD MO...

Page 5: ...MG8247ZT UC FX MG8747ZT UC Frequency 530 1710 kHz Selectivity 20dB or more 10kHz S N 42dB or more Distortion 30 MOD 1 5 or less IF interference 40dB or more Image interference 45dB or more FM tuner FX MG8247ZT ES FX MG8247ZT Q1 Frequency 87 5 108 0 MHz S N MONO 46dB or more Distortion 30 MOD 1 5 or less IF interference 64dB or more Image interference 35dB or more Stereo Separation 25dB or more 1kH...

Page 6: ...C NOTES Parts marked by are generally unavailable because they are not in our Master Spare Parts List Screw adjacent to mark on the product are used for disassembly For the applying amount of lobricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate ...

Page 7: ...4 34 Screw IMS20P030FTC 35 Bracket Unit CXB6192 36 Knob Unit CXC3056 37 Gear CNV6466 38 Screw IMS26P080FTC 39 40 41 Screw BPZ30P100FTC 42 43 44 45 Label CRW1425 46 Seal CNM7390 47 Seal CNM7685 48 55413 33020 CNS6678 49 55412 33220 CNS6679 50 90467 10203 CNV5641 51 Grille Assy See Contrast table 2 52 Screw BPZ26P080FTC 53 Button TRAF CAC8620 54 Button CD EJECT CAC6782 55 Button TEXT CAC8559 56 Butt...

Page 8: ...FX MG8247ZT UC 8 1 2 3 4 1 2 3 4 C D F A B E 2 2 EXTERIOR 1 FX MG8247ZT ES FX MG8247ZT Q1 ...

Page 9: ...it CXB6192 36 Knob Unit CXC3056 37 Gear CNV6466 38 Screw IMS26P080FTC 39 40 41 Screw BPZ30P100FTC 42 43 44 45 Label CRW1425 46 Seal CNM7390 47 Seal CNM7685 48 55413 33020 CNS6678 49 55412 33220 CNS6679 50 90467 10203 CNV5641 51 Grille Assy See Contrast table 2 52 Screw BPZ26P080FTC 53 Button DIR CAC8645 54 Button CD EJECT CAC6782 55 Button P SCAN CAC8644 56 Button 1 CAC8611 57 Button 2 CAC8612 58 ...

Page 10: ...FX MG8247ZT UC 10 1 2 3 4 1 2 3 4 C D F A B E 2 3 EXTERIOR 2 FX MG8247ZT UC FX MG8747ZT UC ...

Page 11: ...21 Terminal CN800 VNF1084 22 Control Unit CWM9468 23 Terminal CN703 CKF1064 24 Connector CN701 CKS3989 25 Connector CN702 CKS4376 26 Screw BMZ20P020FTC 27 Screw BMZ26P030FTC 28 Screw M2x2 CBA1250 29 Spring CBH2472 30 Transistor Q809 811 2SB1185 31 Chassis Unit CXC2935 32 Spring CBH2473 33 Spring CBH2478 34 Tube CDM1028 35 Chassis CNA2256 36 Holder CNC7477 37 Holder CNC7826 38 Holder CNC8701 39 Ins...

Page 12: ...FX MG8247ZT UC 12 1 2 3 4 1 2 3 4 C D F A B E 2 4 EXTERIOR 2 FX MG8247ZT ES FX MG8247ZT Q1 ...

Page 13: ... 22 Control Unit CWM9468 23 Terminal CN703 CKF1064 24 Connector CN701 CKS3989 25 Connector CN702 CKS4376 26 Screw BMZ20P020FTC 27 Screw BMZ26P030FTC 28 Screw M2x2 CBA1250 29 Spring CBH2472 30 Transistor Q809 811 2SB1185 31 Chassis Unit CXC2935 32 Spring CBH2473 33 Spring CBH2478 34 Tube CDM1028 35 Chassis CNA2256 36 Holder CNC7477 37 Holder CNC7826 38 Holder CNC8701 39 Insulator CNM5969 40 Sheet C...

Page 14: ...FX MG8247ZT UC 14 1 2 3 4 1 2 3 4 C D F A B E 2 5 SERVICE MECHANISM UNIT G1 D F E K L I H M G J GEM1024 GEM1035 1 2 1 2 1 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 1 1 1 2 2 2 2 2 1 2 2 2 2 1 20 ...

Page 15: ...3157 47 Roller CLA3159 48 Roller CLA3160 49 Shaft CLA3179 50 Spacer CLA3194 51 Roller CLA3248 52 Bush CLA3353 53 Shaft CLA3469 54 Shaft CLA3693 55 Steer CNC7215 56 Steer CNC7216 57 Cam CNC8774 58 Holder CNC7235 59 Gear 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 CN...

Page 16: ...t CXB5201 154 Motor Unit M1 Cam Gear CXC1395 155 Motor Unit M3 ELV CXC1386 156 Screw JFZ20P025FTC Mark No Description Part No 157 Loading Arm L Assy CXC1950 158 Load Arm L Assy Service CXX1469 159 Screw M2x1 9 CBA1453 160 Washer CBF1038 161 Load Arm R Assy Service CXX1486 162 Washer CBF1074 163 Spring CBH2690 164 Arm CNC7241 165 Arm CXC1948 166 Holder CBL1508 167 Belt CNT1079 168 Holder CNV5055 16...

Page 17: ...FX MG8247ZT UC 17 5 6 7 8 5 6 7 8 C D F A B E ...

Page 18: ...FX MG8247ZT UC 18 1 2 3 4 1 2 3 4 C D F A B E 2 6 CASSETTE MECHANISM MODULE N O For grease application refer to the service manual for CX 1011 CRT2406 ...

Page 19: ...69 28 Gear ENV1547 29 Gear ENR1044 30 Worm Wheel ENV1559 31 Lever ENV1551 32 Flywheel ENV1607 33 Gathering PCB ENX1073 34 Switch S101 S102 S103 ESG1007 35 Deck Unit EWM1043 36 Plug CN251 CKS3540 37 Gathering PCB ENX1076 38 Motor Unit M1 EXA1618 39 Motor EXM1035 40 Head Assy HD1 EXA1594 41 Arm ENC1537 42 Screw EBA1031 43 Bracket ENC1559 44 Chassis Unit EXA1636 45 Pinch Holder Unit EXA1608 46 Pinch ...

Page 20: ...N SENSE V 5V 5 14 15 4 3 1 2 3 4 8 5 6 7 10 11 1 1 1 1 2 3 4 1 2 4 1 2 1 1 2 3 5 6 3 4 2 1 5 6 3 4 2 1 5 7 3 4 2 1 7 5 9 8 10 11 10 2 11 1 19 28 29 30 19 28 29 30 45 44 46 42 8 9 43 42 35 39 10 1 50 49 48 6 7 11 4 5 2 3 47 46 45 12 44 43 9 16 56 13 27 53 26 79 17 2 18 62 61 75 60 59 58 57 78 77 76 55 6 5 72 69 12 41 50 1 2 3 45 44 40 47 46 49 48 4 5 6 39 7 8 36 35 37 32 33 39 41 41 43 48 50 BU Lch...

Page 21: ...807 ILL Q825 5 BU L L Q811 Q813 4 KLIGHT Q802 Q809 Q815 CD9V 8R5V CD9V VDCONT SW5V Q401 Q402 Q405 2 2 67 FMMUT 66 AMMUT Q607 Q304 TAPE MUTE VDD5 50 TAPMUTE SYSTEM MUTE Q305 IC301 NJM2068MD MIXING AMP BACKUP MUTE 2 1 IC302 NJM2068MD 2 1 IC303 NJM2068MD 2 1 Q308 Q309 Q303 BU sysmute 94 30 29 21 ILL TX RX1 RX2 ilsens 22 IPPW 1 2 8 asens bsens ILL TX RX ilsens IPPW MUTE RX 51 MUTE N702 CN303 FMMUT AMM...

Page 22: ... 11 1 1 1 1 2 3 4 1 2 4 1 2 1 1 2 3 5 6 3 4 2 1 5 6 3 4 2 1 5 7 3 4 2 1 7 5 9 8 10 11 10 2 11 1 19 28 29 30 19 28 29 30 45 44 46 42 8 9 43 42 35 39 10 1 50 49 48 6 7 11 4 5 2 3 47 46 45 12 44 43 9 16 56 13 27 53 26 79 17 2 18 62 61 75 60 59 58 57 78 77 76 55 6 5 72 69 12 41 50 1 2 3 45 44 40 47 46 49 48 4 5 6 39 7 8 36 35 37 32 33 39 41 41 43 48 50 BU Lch TL DECK UNIT LOAD CD LOAD CONT EMPH POWER ...

Page 23: ...L Q811 Q813 4 KLIGHT Q802 Q809 Q815 CD9V 8R5V CD9V VDCONT SW5V Q401 Q402 Q405 2 2 67 FMMUT 66 AMMUT Q607 Q304 TAPE MUTE VDD5 50 TAPMUTE SYSTEM MUTE Q305 IC301 NJM2068MD MIXING AMP BACKUP MUTE 2 1 IC302 NJM2068MD 2 1 IC303 NJM2068MD 2 1 Q308 Q309 Q303 BU sysmute 94 30 29 21 ILL TX RX1 RX2 ilsens 22 IPPW 1 2 8 asens bsens ILL TX RX ilsens IPPW MUTE RX 51 MUTE N702 CN303 FMMUT AMMUT AUDIO B REGULATOR...

Page 24: ...ARTS LIST A a A N CN251 P CN702 C CN1801 FM AM TUNER UNIT B FM DIVERSITY TUNER CONTROLLER LOOP FILTER AM NOISE CANCELER SYSTEM CD MUTE TAPE MUTE TUNER MUTE ANALOG SWITCH 68K 68K 18K 18K R018 R018 1 R039 PM2007A 0R0 CSS1379 7 2MHz 12P 15P 2R7K 3R9K 2R2K 560 4R7 10 4R7K 6R8K 6R8K 2R2K SUB ANTENNA MAIN ANTENNA FM AM CD TAPE 46 9dBs 18 6dBs 1 8dBs 8 24dBs FM AM CD TAPE 17 0dBs 18 6dBs 3 3dBs 4 1dBs CD...

Page 25: ...cates 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 SYSTEM MUTE BACK UP MUTE CD 9V REGULATOR AUDIO 8 5V REGULATOR ILL SENSE ILLUMINATION DIMMER CONTROL BU SENSE ACC SENSE ILLUMINATION REGULATOR LCD BACK LIGHT REGULATOR BALANCE TO UNBALANCE CONVERTER SYS...

Page 26: ...TROLLER LOOP FILTER AM NOISE CANCELER SYSTEM MUTE CD MUTE TAPE MUTE BACK UP MUTE PM2007A 0R0 CSS1379 7 2MHz 12P 15P 2R7K 3R9K 2R2K 560 4R7 10 4R7K 6R8K 6R8K 2R2K SUB ANTENNA MAIN ANTENNA FM AM CD TAPE 46 9dBs 18 6dBs 1 8dBs 8 24dBs FM AM CD TAPE 17 0dBs 18 6dBs 3 3dBs 4 1dBs P SIGNAL LINE POWER SUPPLY LINE P P P ...

Page 27: ...FX MG8247ZT UC 27 5 6 7 8 5 6 7 8 C D F A B E A a A b A a A a A b 3 4 5 N CN251 P CN702 C CN1801 TUNER MUTE ANALOG SWITCH 68K 68K 18K 18K R018 R018 1 R039 CD 2 1dBs TAPE 7 2dBs P P P P P P P P ...

Page 28: ... 3 4 C D F A B E A a A b A b 1 2 A MAIN UNIT EM MUTE BACK UP MUTE ILL SENSE ILLUMINATION DIMMER CONTROL BALANCE TO UNBALANCE CONVERTER SYSTEM CONTROLLER AVC LAN 5V REGULATOR MUTE AUDIO 4V FM AM CD TAPE 12 0dBs 13 6dBs 8 3dBs 0 9dBs ...

Page 29: ...or of the part Therefore 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 CD 9V REGULATOR AUDIO 8 5V REGULATOR ILL SENSE ILLUMINATION DIMMER CONTROL BU SENSE ACC SENSE ILLUMINATI...

Page 30: ...TE BACK UP MUTE TUNER MUTE ANALOG SWITCH B R039 R039 R033 R022 PM2006A 0R0 CSS1011 4 5MHz 10P 10P 1K 0R0 1R8K 1R5K 4R7K 6R8K 4R7K B A FX MG8247ZT ES B FX MG8247ZT Q1 B A B A B A B A 12K B 4R7K A 12K B 4R7K A 39K B 22K A 39K B 22K A 3R9K B 0R0 A B SUB ANTENNA MAIN ANTENNA B FM AM CD TAPE 46 9dBs 18 6dBs 1 8dBs 8 24dBs FM AM CD TAPE 17 0dBs 18 6dBs 3 3dBs 4 1dBs CD 2 1dBs TAPE 7 2dBs P SIGNAL LINE P...

Page 31: ...gnation 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 STEM MUTE BACK UP MUTE CD 9V REGULATOR AUDIO 8 5V REGULATOR ILL SENSE ILLUMINATION DIMMER CONTROL BU SENSE ACC SENSE ILLUMINATION REGULATOR LCD BACK LIGHT REGULATOR BALANCE TO UNBALA...

Page 32: ... CANCELER SYSTEM MUTE CD MUTE TAPE MUTE BACK UP MUTE PM2006A 0R0 CSS1011 4 5MHz 10P 10P 1K 0R0 1R8K 1R5K 4R7K 6R8K 4R7K B A FX MG8247ZT ES B FX MG8247ZT Q1 B A B A B A B A 3R9K B 0R0 A B SUB ANTENNA MAIN ANTENNA B FM AM CD TAPE 46 9dBs 18 6dBs 1 8dBs 8 24dBs FM AM CD TAPE 17 0dBs 18 6dBs 3 3dBs 4 1dBs P SIGNAL LINE POWER SUPPLY LINE P P P ...

Page 33: ... 33 5 6 7 8 5 6 7 8 C D F A B E A a A b A a A a A b 3 4 5 N CN251 P CN702 C CN1801 TUNER MUTE ANALOG SWITCH R039 R039 R033 R022 A 12K B 4R7K A 12K B 4R7K A 39K B 22K A 39K B 22K CD 2 1dBs TAPE 7 2dBs P P P P P P P P ...

Page 34: ... 3 4 C D F A B E A a A b A b 1 2 A MAIN UNIT EM MUTE BACK UP MUTE ILL SENSE ILLUMINATION DIMMER CONTROL BALANCE TO UNBALANCE CONVERTER SYSTEM CONTROLLER AVC LAN 5V REGULATOR MUTE AUDIO 4V FM AM CD TAPE 12 0dBs 13 6dBs 8 3dBs 0 9dBs ...

Page 35: ...of the part Therefore 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 CD 9V REGULATOR AUDIO 8 5V REGULATOR ILL SENSE ILLUMINATION DIMMER CONTROL BU SENSE ACC SENSE ILLUMINATION ...

Page 36: ... 4 C D F A B E 3 5 FM AM TUNER UNIT FX MG8247ZT UC FX MG8747ZT UC B B FM AM TUNER UNIT A AM RF FM FRONT END FM OSC AM OSC FM FM FM FM FM FM FM FM FM FM AM FM AM FM AM FM AM FM AM FM FM FM FM AM AM AM AM AM AM AM AM AM AM AM AM FM AM ...

Page 37: ...FX MG8247ZT UC 37 5 6 7 8 5 6 7 8 C D F A B E B PNS FM IF FM FM FM FM FM FM FM FM AM FM AM AM AM AM AM AM AM AM AM AM ...

Page 38: ...FX MG8247ZT UC 38 1 2 3 4 1 2 3 4 C D F A B E 3 6 FM AM TUNER UNIT FX MG8247ZT ES B A B FM AM TUNER UNIT PA4026A IC1 ...

Page 39: ...FX MG8247ZT UC 39 5 6 7 8 5 6 7 8 C D F A B E B IC2 PA4024A ...

Page 40: ...FX MG8247ZT UC 40 1 2 3 4 1 2 3 4 C D F A B E 3 7 FM AM TUNER UNIT FX MG8247ZT Q1 B KV1410 F1 KV1410 F1 KV1410 F1 B FM AM TUNER UNIT A ...

Page 41: ...FX MG8247ZT UC 41 5 6 7 8 5 6 7 8 C D F A B E B ...

Page 42: ...DIR P SCAN ASL MUTE FX MG8247ZT ES AM FM1 2 DIR P SCAN ASL MUTE FX MG8247ZT UC FX MG8747ZT UC AM SAT FM TRAF TEXT TYPE UP TYPE DOWN LCD1804 FX MG8247ZT ES FX MG8247ZT Q1 CAW1636 FX MG8247ZT UC FX MG8747ZT UC CAW1840 D1839 D1840 D1818 SML210DT SML210DT S1817 CSN1051 S1816 C KEYBOARD PCB LOAD DCLOSE TAPE EJECT T D CD EJECT KEY CONTROLLER LCD DRIVER ...

Page 43: ...C Q R D1839 D1840 D1818 SML210DT SML210DT R1846 R1847 R1874 R1875 R1849 R1877 R RIGHT PCB Q LEFT PCB A CN804 KEYBOARD UNIT Consists of KEYBOARD PCB RIGHT PCB LEFT PCB PWR VOL 5 1 3 4 2 TUNE AUDIO CONTROL 5 1 3 4 2 UP DOWN TAPE DISC 1 2 5 6 SCAN 3 4 ...

Page 44: ... 4 C D F A B E 3 9 CD CORE UNIT SERVO UNIT MOTOR PCB B D E M5 SPINDLE CXM1279 DISC INSERT DETECT M4 CARRIAGE CXC1389 PICKUP UNIT P8 SERVICE CD CORE UNIT SERVO UNIT MOTOR PCB B E D SL SL SL SL SL SL RF AMP AUTO POWER CONTROL CD DRIVER ...

Page 45: ...FX MG8247ZT UC 45 5 6 7 8 5 6 7 8 C D F A B E E F SL SL SL FOCUS TRACKING CARRIAGE SPINDLE DIGITAL SERVO DIGITAL SIGNAL PROCESSOR D A CONVERTER ...

Page 46: ...6 1 2 3 4 1 2 3 4 C D F A B E 3 10 CD CORE UNIT STS UNIT MOTOR PCB A G F M1 CXC1395 Q1 RPI 221 M3 CXC1386 F MOTOR PCB A ELV SENSE SURE TRACK MEMORY CONTROLLER G CD CORE UNIT STS UNIT MOTOR DRIVER H 5V REGULATOR E CN201 ...

Page 47: ...FX MG8247ZT UC 47 5 6 7 8 5 6 7 8 C D F A B E G NTROLLER D A CONVERTER 4M DRAM P CN701 MOTOR DRIVER RIVER ...

Page 48: ...us close 1ms div 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Test mode 32 tracks jump FWD 0 5ms div 8 CH1 TEY 0 5V div 9 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 Waveforms 0 SIN 0 5V div 0 1s div Normal mode Play REFOUT REFOUT REFOUT REFOUT REFO...

Page 49: ...ose Tracking open 2ms div 6 CH1 FEY 0 2V div 3 CH2 FIN 0 5V div Normal mode During AGC 1ms div EFM 1V div 2µs div 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 defect part passes 800µm 500...

Page 50: ...iv 9 CH2 TIN 0 5V div Test mode 100 tracks jump FWD 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Normal mode Play 10ms div 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 ...

Page 51: ... 7 8 C D F A B E 3 11 PCB UNIT A B C D E LOAD MOTOR PCB K L M H I J H I J L M K CXC1388 G CN802 MAX DETECT SWITCH PCB UNIT A PCB UNIT C PCB UNIT E PCB UNIT B PCB UNIT D LOAD MOTOR PCB CPT230SCTD CPT230SCTD S886 CSN1052 S887 CSN1051 ...

Page 52: ... NCT 150 400Hz 200nWb m RL RR FR FL C302 R1 VR302 33K B 8 24dBs 300mV 1dB Fwd R Fwd L Rev R Rev L NFI L RIN L RIP FIN L GND GND 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 ...

Page 53: ... 300 C351 R22 C353 R01 C354 R01 R374 0R0 C356 R01 C355 R1 D352 1SS355 M1 MOTOR UNIT MAIN MOTOR EXA1618 M2 MOTOR UNIT SUB MOTOR EXM1042 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 CN254 MECHANISM DRIVER IC351 PA2020B R321 0R0 R375 0R0 R276 100K R022 R404 270K C405 R033 R277 220K R278 100K Q271 2SC4116 01 SENSOR UNIT S101 LOAD ...

Page 54: ...FX MG8247ZT UC 54 1 2 3 4 1 2 3 4 C D F A B E 3 13 CONTROL UNIT P CD CONTROLLER G CN701 ...

Page 55: ...FX MG8247ZT UC 55 5 6 7 8 5 6 7 8 C D F A B E P OLLER P CONTROL UNIT A CN303 ...

Page 56: ...P C Board Chip Part A A MAIN UNIT SIDE B SIDE A NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams P CN702 N CN251 C CN1801 ADJ ...

Page 57: ...FX MG8247ZT UC 57 5 6 7 8 5 6 7 8 C D F A B E A SIDE A FRONT MAIN ANTENNA SUB ANTENNA B ...

Page 58: ...FX MG8247ZT UC 58 1 2 3 4 1 2 3 4 C D F A B E A A MAIN UNIT ...

Page 59: ...FX MG8247ZT UC 59 5 6 7 8 5 6 7 8 C D F A B E A SIDE B ...

Page 60: ...FX MG8247ZT UC 60 1 2 3 4 1 2 3 4 C D F A B E 4 2 FM AM TUNER UNIT FX MG8247ZT UC FX MG8747ZT UC B B FM AM TUNER UNIT SIDE A A ...

Page 61: ...FX MG8247ZT UC 61 5 6 7 8 5 6 7 8 C D F A B E B B FM AM TUNER UNIT SIDE B ...

Page 62: ...FX MG8247ZT UC 62 1 2 3 4 1 2 3 4 C D F A B E 4 3 FM AM TUNER UNIT FX MG8247ZT ES FX MG8247ZT Q1 A B FM AM TUNER UNIT SIDE A B ...

Page 63: ...FX MG8247ZT UC 63 5 6 7 8 5 6 7 8 C D F A B E B FM AM TUNER UNIT SIDE B B ...

Page 64: ...CLOSE AM SAT AM SAT AM AM SW FX MG8247ZT UC FX MG8747ZT UC FX MG8247ZT ES FX MG8247ZT Q1 1 3 5 7 9 2 4 6 8 10 1 3 5 7 9 2 4 6 8 10 FM FM FM1 2 FM FX MG8247ZT UC FX MG8747ZT UC FX MG8247ZT ES FX MG8247ZT Q1 TRAF TRAF DIR DIR FX MG8247ZT UC FX MG8747ZT UC FX MG8247ZT ES FX MG8247ZT Q1 TEXT TEXT P SCAN P SCAN FX MG8247ZT UC FX MG8747ZT UC FX MG8247ZT ES FX MG8247ZT Q1 ...

Page 65: ...FX MG8247ZT UC 65 5 6 7 8 5 6 7 8 C D F A B E C C KEYBOARD PCB SIDE B A CN804 ...

Page 66: ...FX MG8247ZT UC 66 1 2 3 4 1 2 3 4 C D F A B E 4 5 CD CORE UNIT SERVO UNIT E E CD CORE UNIT SERVO UNIT SIDE A F E REFOUT PICKUP UNIT P8 SERVICE D F ...

Page 67: ...FX MG8247ZT UC 67 5 6 7 8 5 6 7 8 C D F A B E E E CD CORE UNIT SERVO UNIT SIDE B ...

Page 68: ...FX MG8247ZT UC 68 1 2 3 4 1 2 3 4 C D F A B E 4 6 CD CORE UNIT STS UNIT G G CD CORE UNIT STS UNIT SIDE A E E MODE DOOR LOAD P F CN701 H ...

Page 69: ...FX MG8247ZT UC 69 5 6 7 8 5 6 7 8 C D F A B E G G CD CORE UNIT STS UNIT SIDE B ...

Page 70: ...FX MG8247ZT UC 70 1 2 3 4 1 2 3 4 C D F A B E 4 7 MOTOR PCB A F F MOTOR PCB A SIDE A Q1 ELV SENSE M M1 CAM GEAR M M3 ELV 1 30 CN201 E ...

Page 71: ...FX MG8247ZT UC 71 5 6 7 8 5 6 7 8 C D F A B E F F MOTOR PCB A SIDE B 1 41 CN801 G ...

Page 72: ...FX MG8247ZT UC 72 1 2 3 4 1 2 3 4 C D F A B E 4 8 MOTOR PCB B M M4 CARRIAGE SPINDLE MOTOR M5 D D MOTOR PCB B ...

Page 73: ...FX MG8247ZT UC 73 5 6 7 8 5 6 7 8 C D F A B E M 4 RRIAGE 1 12 E CN301 D ...

Page 74: ...FX MG8247ZT UC 74 1 2 3 4 1 2 3 4 C D F A B E 4 9 PCB UNIT B PCB UNIT D H H PCB UNIT B M PCB UNIT D M S887 CLAMP 1 1 7 S886 ELV HOME G CN802 I 11 K ...

Page 75: ...FX MG8247ZT UC 75 5 6 7 8 5 6 7 8 C D F A B E 4 10 PCB UNIT C J J PCB UNIT C 4 1 D883 S885 MAX DETECT Q881 I L801 L802 ...

Page 76: ...FX MG8247ZT UC 76 1 2 3 4 1 2 3 4 C D F A B E 4 11 LOAD MOTOR PCB PCB UNIT A K K LOAD MOTOR PCB L L PCB UNIT A D891 D892 1 2 I M M2 LOAD 1 1 4 2 I M ...

Page 77: ...FX MG8247ZT UC 77 5 6 7 8 5 6 7 8 C D F A B E 4 12 PCB UNIT E I I PCB UNIT E I PCB UNIT E SIDE A SIDE B 1 2 3 4 5 4 3 2 1 7 6 1 2 1 2 3 4 K L H J ...

Page 78: ...CN252 CN254 CN253 CN255 M1 M2 HEAD ASSY CN256 21 22 1 10 11 20 21 30 31 40 5 15 25 35 R292 Q271 E R278 R276 R277 R404 C405 C403 C402 C401 C310 C272 R273 R272 R275 R285 R286 R258 C404 R403 R402 R401 C271 IC251 VR302 R283 R282 R281 R284 C253 R253 C252 R252 R287 R296 R321 R288 R255 R261 C255 R257 R259 C301 R271 C309 VR301 C254 R251 C251 R254 C302 R260 C256 R262 R256 R354 R352 R351 R353 E E 1 Q271 A C...

Page 79: ...FX MG8247ZT UC 79 5 6 7 8 5 6 7 8 C D F A B E 4 14 SENSOR UNIT O O SENSOR UNIT 1 2 3 4 5 6 S101 LOAD S102 MODE S103 70µs CN256 Q101 REEL SENSE L101 L102 N CN253 ...

Page 80: ...FX MG8247ZT UC 80 1 2 3 4 1 2 3 4 C D F A B E 4 15 CONTROL UNIT P P CONTROL UNIT SIDE A G CN701 A CN303 ...

Page 81: ...FX MG8247ZT UC 81 5 6 7 8 5 6 7 8 C D F A B E P P CONTROL UNIT SIDE B ...

Page 82: ...FX MG8247ZT UC 82 1 2 3 4 1 2 3 4 C D F A B E 4 16 LEFT PCB Q Q LEFT PCB Q LEFT PCB SIDE A SIDE B C CN1803 PWR VOL 1 3 5 7 9 2 4 6 8 10 DOWN UP ...

Page 83: ...R R RIGHT PCB R RIGHT PCB SIDE A SIDE B C CN1802 AUDIO CONTROL TUNE 1 3 5 7 9 2 4 6 8 10 TYPE DOWN TYPE DOWN MUTE MUTE FX MG8247ZT UC FX MG8747ZT UC FX MG8247ZT ES FX MG8247ZT Q1 TYPE UP TYPE UP ASL ASL FX MG8247ZT UC FX MG8747ZT UC FX MG8247ZT ES FX MG8247ZT Q1 ...

Page 84: ...LAU150K L 52 Coil CTC1136 L 201 Ferri Inductor LAU4R7K L 202 Ferri Inductor LAU330K L 203 Inductor CTF1371 L 208 Inductor LAU390K L 209 Inductor LCTA680J3225 L 210 Coil CTB1103 L 231 Inductor LAU3R3J T 31 Coil CTE1116 TC1 Trimmer CCL1019 TC2 Trimmer CCL1019 TC3 Trimmer CCL1019 CF25 Ceramic Filter CTF1292 CF51 Ceramic Filter CTF1292 CF52 Ceramic Filter CTF1292 CF53 Ceramic Filter CTF1292 CF230 Crys...

Page 85: ... C 23 CCSRRH150J50 C 24 CCSRCH471J50 C 30 CCSRRH201J50 Circuit Symbol and No Part No C 31 CKSRYB103K25 C 32 CKSQYB473K16 C 33 CCSRCH220J50 C 34 CCSRCH4R0D50 C 41 CKSQYB104K16 C 51 CKSRYB223K25 C 52 CKSRYB103K25 C 54 CCSRCH470J50 C 55 CKSQYB223K25 C 56 CKSQYB104K16 C 57 CKSRYB472K50 C 58 CEJA330M10 C 59 CKSRYB103K25 C 61 CCSRCH270J50 C 62 CKSRYB103K25 C 63 CEALR22M50 C 65 CKSQYB104K16 C 101 CEALNP1...

Page 86: ...0 CF230 Crystal Filter CTF1262 CF232 Ceramic Filter CTF1348 X 151 Radiator 918 5Hz CSS1365 X 231 Crystal Resonator 10 26MHz CSS1111 VR101 Semi fixed 15kΩ B CCP1230 VR151 Semi fixed 10kΩ B CCP1229 VR154 Semi fixed 150kΩ B CCP1236 Circuit Symbol and No Part No VR156 Semi fixed 68kΩ B CCP1234 RESISTORS R 3 RS1 16S223J R 4 RS1 16S101J R 5 RS1 16S181J R 6 RS1 16S101J R 7 RS1 10S331J R 8 RS1 16S332J R 9...

Page 87: ...C 65 CKSQYB104K16 C 101 CEALNP100M10 C 102 CKSRYB182K50 C 103 CKSQYB682K50 Circuit Symbol and No Part No C 104 CEAL2R2M50 C 105 CKSRYB103K25 C 106 CCSRCH151J50 C 107 CKSRYB103K25 C 151 CKSRYB392K50 C 152 CKSQYB104K16 C 153 CEAL3R3M50 C 154 CKSQYB104K16 C 157 CEAL3R3M50 C 158 CKSYB474K16 C 159 CEAL220M6R3 C 160 CKSQYB104K16 C 161 CKSQYB104K16 C 162 CEAL3R3M50 C 163 CKSRYB102K50 C 165 CCSRCH100D50 C...

Page 88: ...0 VR151 Semi fixed 10kΩ B CCP1229 VR154 Semi fixed 150kΩ B CCP1236 VR156 Semi fixed 68kΩ B CCP1234 RESISTORS R 3 RS1 16S223J R 4 RS1 16S101J R 5 RS1 16S181J R 6 RS1 16S101J R 7 RS1 10S331J R 8 RS1 16S332J R 9 RS1 16S473J R 10 RS1 16S223J Circuit Symbol and No Part No R 11 RS1 16S124J R 12 RS1 16S474J R 15 RS1 16S271J R 16 RS1 16S104J R 17 RS1 16S332J R 18 RS1 16S332J R 19 RS1 16S154J R 27 RS1 16S4...

Page 89: ... CEAL3R3M50 C 154 CKSQYB104K16 C 157 CEAL3R3M50 C 158 CKSYB474K16 Circuit Symbol and No Part No C 159 CEAL220M6R3 C 160 CKSQYB104K16 C 161 CKSQYB104K16 C 162 CEAL3R3M50 C 163 CKSRYB102K50 C 165 CCSRCH100D50 C 201 CKSRYB103K25 C 202 CCSRCH180J50 C 203 CKSRYB682K50 C 204 CKSQYB473K16 C 205 CKSQYB473K16 C 206 CKSQYB103K25 C 207 CCSRCH120J50 C 208 CCSRCH180J50 C 209 CCSRCH470J50 C 210 CCSRCH470J50 C 2...

Page 90: ... Q 864 Transistor IMX1 Q 878 Transistor 2SC4666 Q 879 Transistor 2SC4081 Q 880 Transistor 2SB1184F5 Q 881 Transistor UMD3N Circuit Symbol and No Part No D 301 Diode UDZS10 B D 302 Diode UDZS10 B D 303 Diode UDZS10 B D 304 Diode UDZS10 B D 305 Diode HZU4LL C D 306 Diode HZU8R2 B3 D 474 Diode 1SS355 D 475 Diode 1SS355 D 501 Diode CPH5512 D 502 Diode CPH5512 D 503 Diode DAP202K D 507 Diode 1SS355 D 5...

Page 91: ... 10S222J R 327 RS1 10S510J R 328 RS1 10S510J R 329 RS1 10S510J R 330 RS1 10S510J Circuit Symbol and No Part No R 333 RS1 10S510J R 334 RS1 10S510J R 335 RS1 10S510J R 336 RS1 10S510J R 337 RS1 10S103J R 338 RS1 10S100J R 339 RS1 10S392J R 340 RS1 10S392J R 341 RS1 10S473J R 342 RS1 10S473J R 343 RS1 10S472J R 344 RS1 10S102J R 345 RS1 10S223J R 346 RS1 10S103J R 347 RS1 10S104J R 348 RS1 10S153J R...

Page 92: ... 665 RS1 16S102J R 666 RS1 16S102J R 667 RS1 16S152J R 668 RS1 16S152J R 671 RS1 16S473J Circuit Symbol and No Part No R 673 RS1 16S473J R 674 RS1 16S102J R 711 RS1 16S473J R 716 RS1 16S102J R 801 RS1 8S472J R 802 RS1 8S472J R 803 RS1 8S103J R 804 RS1 10S471J R 805 RS1 8S472J R 806 RS1 8S472J R 807 RS1 8S221J R 810 RS1 10S104J R 812 RS1 10S104J R 814 RS1 10S104J R 819 RS1 10S102J R 820 RS1 10S332J...

Page 93: ...7 CKSQYB331K50 C 318 CKSQYB331K50 C 319 CKSQYB682K50 C 320 CKSQYB682K50 C 321 CKSQYB682K50 Circuit Symbol and No Part No C 322 CKSQYB682K50 C 323 CEALNP4R7M16 C 324 CEALNP4R7M16 C 325 CEALNP4R7M16 C 326 CEALNP4R7M16 C 327 CKSQYB102K50 C 328 CKSQYB102K50 C 329 CKSQYB102K50 C 330 CKSQYB102K50 C 331 CKSQYB224K16 C 333 CKSQYB103K50 C 334 CEAL101M6R3 C 335 CEJQ220M10 C 337 CEAL4R7M35 C 338 CEAL100M16 C...

Page 94: ...er CWM9276 FX MG5247ZT ES Unit Name Main Unit MISCELLANEOUS IC 201 IC PM2006A IC 301 IC NJM2068MD IC 302 IC NJM2068MD IC 303 IC NJM2068MD IC 305 IC TC74HC4066AF IC 401 IC TC7W66F IC 501 IC LA1061M IC 553 IC HA12181FP IC 601 IC PD5970A IC 602 IC HA12187FP IC 603 IC S 80835CNNB B8U IC 840 IC TC4W53FU IC 870 IC S 812C56AUA C3K Q 202 Transistor 2SC2712 Q 301 Transistor FMG13 Q 303 Transistor FMG13 Q 3...

Page 95: ...502 Inductor LCTA4R7J3225 L 503 Inductor LCTA4R7J3225 L 504 Inductor LCTA4R7J2520 L 505 Inductor LCTA100J3225 L 511 Inductor LCTC6R8K3216 L 512 Inductor LCTC6R8K3216 L 513 Inductor LCTC6R8K3216 Circuit Symbol and No Part No L 515 Inductor LCTA4R7J3225 L 516 Inductor LCTA561J4532 L 551 Inductor LCTA101J3225 L 601 Inductor CTF1532 L 801 Coil 350µH CTH1092 CG501 Surge Protector DSP 201M A21F CG502 Su...

Page 96: ...RS1 10S683J R 512 RS1 10S153J R 513 RS1 10S103J R 514 RS1 10S224J R 515 RS1 10S473J R 516 RS1 10S473J Circuit Symbol and No Part No R 517 RS1 10S102J R 519 RS1 10S393J R 525 RS1 10S103J R 530 RS1 10S225J R 531 RS1 10S225J R 532 RS1 10S225J R 533 RS1 10S225J R 536 RS1 10S472J R 537 RS1 10S471J R 538 RS1 10S102J R 541 RS1 10S103J R 570 RS1 10S104J R 571 RS1 10S123J R 572 RS1 10S105J R 573 RS1 10S822...

Page 97: ...10S0R0J R 861 RS1 10S332J R 862 RS1 10S332J R 863 RS1 10S332J Circuit Symbol and No Part No R 864 RS1 10S332J R 865 RS1 10S332J R 866 RS1 10S332J R 869 RS1 10S103J R 870 RS1 4S391J R 876 RS1 10S103J R 877 RS1 10S332J R 879 RS1 16S182J R 880 RS1 16S225J R 881 RS1 10S103J R 882 RS1 10S103J R 884 RS1 16S223J R 885 RS1 16S100J R 886 RS1 16S102J R 887 RS1 16S472J R 888 RS1 8S471J R 892 RS1 16S104J R 89...

Page 98: ...0 C 581 CEAL3R3M50 C 582 CKSQYB333K50 C 583 CEALNP1R0M50 C 584 CQMA683J50 C 585 CQMA333J50 Circuit Symbol and No Part No C 586 CQMA333J50 C 587 CQMA333J50 C 588 CKSQYB223K50 C 589 CKSQYB682K50 C 590 CKSQYB682K50 C 591 CKSQYB392K50 C 592 CKSQYB102K50 C 593 CKSQYB334K16 C 594 CKSQYB334K16 C 601 CKSQYB105K10 C 603 CEAL100M16 C 604 CKSQYB104K50 C 605 CKSQYB103K50 C 606 CCSQCH101J50 C 607 CKSQYB102K50 ...

Page 99: ...or 2SA1162 Q 823 Transistor DTC123EK Q 825 Transistor 2SA1163 Circuit Symbol and No Part No Q 829 Transistor 2SB1188 Q 830 Transistor DTC123YK Q 831 Transistor DTA114EK Q 832 Transistor 2SA1162 Q 833 Transistor DTC123EK Q 835 Transistor DTA114EK Q 851 Transistor DTC114EK Q 852 Transistor DTC114EK Q 853 Transistor DTA114EK Q 861 Transistor 2SB1132 Q 862 Transistor 2SB1132 Q 863 Transistor 2SB1132 Q...

Page 100: ...10S473J R 304 RS1 10S473J R 307 RS1 10S363J R 308 RS1 10S363J R 309 RS1 10S473J R 310 RS1 10S473J R 311 RS1 10S563J R 312 RS1 10S563J R 313 RS1 10S102J Circuit Symbol and No Part No R 314 RS1 10S102J R 315 RS1 10S473J R 316 RS1 10S473J R 319 RS1 10S223J R 320 RS1 10S223J R 321 RS1 10S223J R 322 RS1 10S223J R 323 RS1 10S222J R 324 RS1 10S222J R 325 RS1 10S222J R 326 RS1 10S222J R 327 RS1 10S510J R ...

Page 101: ...473J R 634 RS1 10S473J R 635 RS1 10S102J R 637 RAB4CQ104J R 639 RS1 10S223J R 640 RAB4CQ102J Circuit Symbol and No Part No R 641 RAB4CQ473J R 642 RS1 16S102J R 643 RAB4CQ102J R 644 RS1 16S681J R 647 RS1 10S473J R 649 RS1 10S473J R 651 RS1 10S104J R 652 RS1 4S101J R 653 RS1 4S101J R 654 RS1PMF680J R 658 RS1 16S473J R 659 RS1 16S473J R 662 RAB4CQ102J R 665 RS1 16S102J R 666 RS1 16S102J R 667 RS1 16S...

Page 102: ...4 7µF 35V CCH1016 C 306 4 7µF 35V CCH1016 Circuit Symbol and No Part No C 307 4 7µF 35V CCH1016 C 308 4 7µF 35V CCH1016 C 309 CCSQCH120J50 C 310 CCSQCH120J50 C 311 4 7µF 35V CCH1016 C 312 4 7µF 35V CCH1016 C 313 4 7µF 35V CCH1016 C 314 4 7µF 35V CCH1016 C 315 CCSQCH330J50 C 316 CCSQCH330J50 C 317 CKSQYB331K50 C 318 CKSQYB331K50 C 319 CKSQYB682K50 C 320 CKSQYB682K50 C 321 CKSQYB682K50 C 322 CKSQYB6...

Page 103: ...00µF 10V CCH1402 C 818 CKSQYB103K50 C 819 100µF 10V CCH1282 C 820 CKSQYB103K50 C 824 CKSQYB472K50 C 826 CKSQYB472K50 C 829 CKSQYB103K50 Circuit Symbol and No Part No C 830 CKSQYB103K50 C 831 CKSQYB103K50 C 832 CKSQYB103K50 C 833 CKSQYB102K50 C 841 CKSQYB102K50 C 861 CKSQYB223K50 C 862 CKSQYB223K50 C 863 CKSQYB223K50 C 873 CKSYB475K16 C 874 CKSRYB104K25 C 875 CEAL220M16 C 876 CKSRYB105K10 C 877 CEA...

Page 104: ...ode 1SS355 D 1804 Diode 1SS355 D 1805 Diode 1SS355 D 1806 Diode 1SS355 D 1815 LED SML 210FC KL D 1816 LED SML 210FC KL D 1817 LED SML 210FC KL D 1818 LED SML 210FC KL D 1819 LED SML 210FC KL D 1820 LED SML 210FC KL D 1821 LED SML 210FC KL D 1822 LED SML 210FC KL D 1823 LED SML 210FC KL D 1824 LED SML 210FC KL D 1825 LED SML 210FC KL D 1826 LED SML 210FC KL D 1827 LED SML 210FC KL D 1828 LED SML 21...

Page 105: ...S1 16S101J R 1867 RS1 16S101J R 1868 RS1 16S101J R 1869 RS1 16S151J R 1870 RS1 16S151J R 1871 RS1 16S151J R 1872 RS1 16S151J Circuit Symbol and No Part No R 1873 RS1 16S151J R 1874 RS1 16S151J R 1875 RS1 16S151J R 1876 RS1 16S121J R 1877 RS1 16S121J R 1878 RS1 16S121J R 1879 RS1 16S151J R 1880 RS1 16S151J R 1881 RS1 16S271J R 1882 RS1 16S271J R 1883 RS1 16S151J R 1884 RS1 16S151J R 1885 RS1 16S151...

Page 106: ...1J R 253 RS1 16S331J R 254 RS1 16S331J R 255 RS1 16S471J R 256 RS1 16S471J R 263 RS1 16S471J R 270 RS1 16S101J Circuit Symbol and No Part No R 271 RS1 16S101J R 274 RS1 16S471J R 277 RS1 16S471J R 301 RS1 16S103J R 302 RS1 16S153J R 303 RS1 16S103J R 304 RS1 16S273J R 305 RS1 16S103J R 306 RS1 16S752J R 307 RS1 16S103J R 308 RS1 16S103J R 309 RS1 16S471J R 311 RS1 16S471J CAPACITORS C 101 CEV101M6...

Page 107: ...1 CKSQYB334K16 C 502 CKSQYB334K16 C 503 CKSQYB334K16 C 504 CCSRCH471J50 C 506 CCSRCH221J50 C 601 CKSQYB334K16 C 602 CCSRCH221J50 C 603 CKSQYB334K16 Circuit Symbol and No Part No C 604 CKSQYB334K16 C 605 CSZSR100M10 C 606 CKSQYB334K16 C 701 10µF 10V CCH1349 C 702 CEVL101M6R3 C 703 CKSQYB334K16 C 704 CKSQYB334K16 C 705 CCSRCH151J50 C 706 CCSRCH151J50 C 707 CCSRCH151J50 C 801 CKSQYB104K25 C 802 CKSQY...

Page 108: ...ber Unit Name PCB Unit A D 891 Chip LED CL205IRXTU D 892 Chip LED CL205IRXTU H Unit Number Unit Name PCB Unit B Circuit Symbol and No Part No S 886 Spring Switch ELV Home CSN1052 S 887 Spring Switch Clamp CSN1051 J Unit Number Unit Name PCB Unit C Q 881 Photo transistor CPT230SCTD D 883 Chip LED CL205IRXTU S 885 Spring Switch MAX DETECT CSN1052 L 801 Inductor LCYBR15J1608 L 802 Inductor LCYBR15J16...

Page 109: ...ON DIAGRAM FX MG8247ZT UC FX MG8247ZT UC H U 12P 20P GEX 8087XMZT XU UC XMTUNER 12P 12P 12P 12P GM 8217ZT 03 E Mark Levinson AMP AMP 16P 10P 16P 20P GGD1270 GGD1398 Bullet connector To DC Regulated Power Supply 10P CDX M8067ZT E MCD 8P 12P 12P 12P GGD1291 8P GGD1399 Not use 12P ...

Page 110: ... MG8247ZT UC 110 1 2 3 4 1 2 3 4 C D F A B E FX MG8247ZT ES H U CDX M8067ZT E MCD 12P 12P 12P 12P GM 8417ZT 03 WL AMP 16P 10P 16P 20P GGD1270 GGD1291 10P Bullet connector To DC Regulated Power Supply 20P ...

Page 111: ...X MG8247ZT UC 111 5 6 7 8 5 6 7 8 C D F A B E FX MG8247ZT Q1 H U 12P 20P CDX M8067ZT E MCD 12P 12P 12P GM 8217ZT 03 E AMP 16P 10P 16P 20P GGD1270 GGD1291 10P Bullet connector To DC Regulated Power Supply ...

Page 112: ... 03 E DC Regulated Power Supply BACK UP ACC GND 13 2V GND FM AM TUNER UNIT CN301 4Ω VR302 mV Meter 2 VR301 L CH R CH Pin2 Pin3 CN251 DECK UNIT Extension Cord GGD1121 DC V Meter 1 Pin 1 Pin 14 Pin 13 Pin26 FM AM TUNER UNIT SIDE A DC V Meter 2 L5 L52 VR151 VR101 VR154 VR156 T31 L6 Pin 6 FMSD Pin 19 FMTV Pin 27 Pin 28 Center Meter C63 L52 FM AM TUNER UNIT SIDE B TC3 TC2 TC1 VR552 Connection Diagram F...

Page 113: ... TUN Volt 1 107 9 L5 DC V Meter 1 6 0V Center 1 98 1 M 65 85 98 1 L52 Center Meter 0 Meter IFT 1 98 1 M 5 15 98 1 T31 mV Meter 1 Maximum RF Trimmer 1 106 1 M 5 15 106 1 TC3 mV Meter 1 Maximum ANT 1 98 1 M 5 15 98 1 TC1 TC2 mV Meter 1 Maximum Trimmer RF Coil 1 89 9 M 5 15 89 9 L6 mV Meter 1 Maximum RF Trimmer 1 106 1 M 5 15 106 1 TC3 mV Meter 1 Maximum RF Coil 1 89 9 M 5 15 89 9 L6 mV Meter 1 Maxim...

Page 114: ...lated Power Supply BACK UP ACC GND 13 2V GND FM AM TUNER UNIT 4Ω Extension Cord GGD1121 Connection Diagram FX MG8247ZT ES FX MG8247ZT Q1 DC V Meter 1 Pin 1 Pin 14 Pin 13 Pin26 FM AM TUNER UNIT SIDE A DC V Meter 2 L5 L52 VR151 VR101 VR154 VR156 T31 L4 Pin 6 FMSD Pin 19 FMTV Pin 27 Pin 28 Center Meter C63 L52 DC V Meter 3 Pin 20 AMTV L2 T231 FM AM TUNER UNIT SIDE B VR552 VR302 mV Meter 2 VR301 L CH ...

Page 115: ... 1 98 1 M 65 98 1 mV Meter 1 AdB Noise 2 98 1 M 98 1 VR151 mV Meter 1 A 20dB Search 1 98 1 M 27 98 1 VR156 DC V Meter 2 more than 3 5V Sensitivity 2 98 1 M 26 98 1 VR156 DC V Meter 2 0V 3 Repeat steps 1 and 2 until the adjustment standards are satisfied FM SSG Displayed Adjustment Adjustment Method No Frequency MHz Level dBf Frequency MHz Point Switch Position TUN Volt 1 108 0 L5 DC V Meter 1 6 5V...

Page 116: ...t the system as shown in 1 then tune to a radio station 3 Superimpose the pulse over signal to set modulation of SSG to OFF 4 Use a noise meter to monitor output Adjust VR552 to minimize the noise level Pulse generator equivalent to HP8011A SSG 2 signal pad AM dummy antenna FX MG8247ZT UC FX MG8747ZT UC FX MG8247ZT ES FX MG8247ZT Q1 Output Noise meter Pulse width 50µsec Pulse intervals 5msec Pulse...

Page 117: ...gulator on 2 Using the SEEK UP and SEEK DOWN buttons move the PU unit to the innermost track 3 Press key 5 to close focus the display should read 91 Press key 3 to implement 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 ...

Page 118: ...FX MG8247ZT UC 118 1 2 3 4 1 2 3 4 C D F A B E Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Page 119: ... 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 malf...

Page 120: ...ode DISC SEEK UP G1 mechanism test mode IN CD TEST DISC 3 sec Diag OFF Normal display DISC CD ON CD x x DISC NO To the G1 test mode Return to the normal mode by ACC OFF ON Key Contents Display 4 SEEK DOWN CD error No display CD ERR xx 6 SEEK DOWN CD changer error No display CD ERR xx CD changer test mode 6 SEEK UP CD changer test mode IN 1 To the CD changer test mode H U Return to the normal mode ...

Page 121: ... measurement Rough Servo AGC Focus Open Focus Mode select Tracking Close CRG TR Jump selection CRG TR Jump Toward the inner tracks Error occurrence time Cause display selection Track FF Track REV Mode RAMDOM Auto Manual selection DISC UP DISC UP EJECT LOAD DISC Eject DISC Eject DISC Load DISC Load Source CD Test Mode In DISC TRK MIN SEC SEEK UP DISC Key Contents Display Diag Mode In 1 6 DISC 3 tim...

Page 122: ...When CAM and LOAD motors selected the state of the CAM SW or the CAM gear is indicated SW1 DOORSW SW2 LOADSW SW3 MODESW SW4 CLAMPSW Display 10 30 31 21 20 22 23 33 32 REV FWD Note 2 clamp CD or DISC TRK MIN SEC SEEK UP DISC 1 EJECT DISC DOWN DISC Eject LOAD DISC Load Operating Procedures 1 2 3 4 Enter the DIAG mode turn the CD TEST MODE On exit from the DIAG mode then switch the SOURCE to CD Press...

Page 123: ...omes 10 the door opens and the disc is slightly pushed out When the display becomes 10 press the 5 key to select the LOAD MOTOR Drive the motor in the REV direction to eject the disc completely Operation steps from CLAMP to EJECT Error No Display The error mode is turned on if a CD player becomes not playable or is forced to halt due to an error Cause s of an error will be indicated with numerical...

Page 124: ...laced from its specified position 52 EJECT time out 8 seconds have elapsed before completing the EJECT operation An error will be indicated if the disc is still caught by the photo transistor after 4 seconds of forced eject 57 Photo transistor being caught When forced eject was employed for the Bup failure during loading or after forced EJECT ejection an error will be indicated if the disk is stil...

Page 125: ...vices connected are cleared From the details display mode The diagnosis memory data for devices selected is cleared After memory clearance is completed the mode is automatically shifted to the service check mode 6 Key operations for Memory clearance 6 Key operations for Memory clearance Memory clearance automatically ends 3 Key operations for entering Service check mode 4 Key operations for enteri...

Page 126: ...Physical address for selected devices The physical address number is displayed whose check result details will follow it Ex P360 Physical address number CD CH Diagnosis data source The detailed items depend on the data source Ex SyS The data was obtained from system check Logical address The logical address number for the device with failure is displayed Ex 1L_63 Logical address number CD CH The l...

Page 127: ...n with controls MONET ECU Vehicle Information ECU 1 DIN Navigation DISPLAY with SW Europe GW ECU Consolidated inside panel Gateway ECU FM multiplex DISPLAY Steering SW Navigation remote controller Fr controlled SW Simple LCD Consolidated SW MD CH commander Body computer 0 8 1 7 9 F 0 8 1 7 9 F 0 1 F 0 8 C 1 7 9 8 D F 0 1 F Navigation computer ATIS VICS TV tuner H W CD CH H W DVD CH TEL information...

Page 128: ...on no response Last mode abnormal Command order no response Mode status abnormal Transmission fault Master reset Slave reset Master abnormal Registration completion acknowledgement error Voice processor ON abnormal ON OFF command or parameter abnormal Registration command transmission Multiple frames intermit Diagnosis no response 00 01 10 11 12 13 20 21 22 23 24 25 26 27 28 29 2A 30 31 D0 D1 D2 D...

Page 129: ...unication error SSDEC communication error SSDEC no response NVM error CAP error No antenna connected Antenna short circuited Disc unreadable DVD abnormal EJECT abnormal Scratches or non recorded side DVD high temperature detected Excessive current detected Tray IN OUT abnormal Elevator abnormal 11 12 13 14 15 16 40 41 42 44 45 46 47 48 50 51 XM C0H DVD CH 45H ...

Page 130: ...ctory setting position never disassemble the bracket which is showed at Fig 4 and 5 If the position is changed it is impossible to maintain the installation accuracy to customer s vehicle Note Never hold this figure s upper part such as transfer grille hazard switch Hold within the hatchingline part lower of the illustration Note This unit may appear slightly different to the unit shown at right A...

Page 131: ...ote As the installation positions of the left and right brackets are fixed never remove them Fig 4 Bracket Fig 2 Holder Unit Keyboard PCB Fig 3 Removing the Keyboard PCB Right PCB and Left PCB Fig 2 Remove the two screws and then remove the Holder Unit Remove the eleven screws and then remove the Keyboard PCB Right PCB and Left PCB Frame Unit Removing the Frame Unit Fig 3 Remove the five screws an...

Page 132: ... 3 Disconnect the two connectors and then remove the Control Unit Removing the Mechanism Unit Fig 7 1 Remove the five screws G and then remove the four Holders and four Dampers 2 Remove the two springs A spring B spring C and four tubes from the hook 3 Remove the Mechanism Unit from the Chassis Control Unit Fig 7 Holder Holder Holder Damper Damper F G Holder Damper Damper G G G G A A B C Chassis T...

Page 133: ...ray 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 lock arm Tray holder lock arm T ray hooks Tray Assy Fig 9 Fig 10 Tray hooks Fig 8 Removing the Main Unit Fig 8 Straight the tabs at four locations indicated Remove the screw and then remove the Main Unit Removing the Cassette Mechanism Module not sho...

Page 134: ...s shown in the Fig 8 When the positions of all holes match they will be completely covered by the Carriage mech assy To rotate the Cam 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 scr...

Page 135: ...he belt 7 Remove the Pickup unit together with the feed screw Be careful not to lose the shaft holders at the both ends of 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 Bel...

Page 136: ...D A C B J L K M E I MOTOR PCB B CD CORE UNIT STS UNIT G PCB UNIT C F H P PCB UNIT E PCB UNIT A PCB UNIT D LOAD MOTOR PCB CD CORE UNIT SERVO UNIT PCB UNIT B MOTOR PCB A CONTROL UNIT MAIN UNIT KEYBOARD PCB FM AM TUNER UNIT R RIGHT PCB Q LEFT PCB SENSOR UNIT N O DECK UNIT ...

Page 137: ... D F A B E 7 1 5 CONNECTOR FUNCTION DESCRIPTION MAIN ANTENNA SUB ANTENNA SGD3 GND L L R R MUTE TX TX ILL B ACC ILL TXM TXM ACC B MUTE CDL CDR CDR CSLD GND CDL SW2 SWG SW1 FX MG8247ZT Q1 FX MG8247ZT ES ANT FX MG8247ZT UC FX MG8747ZT UC NC ...

Page 138: ... ROMCLK O Data clock output for ROM correction 27 ROMCS O Chip select output for ROM correction 28 NC Not used 29 RX1 I BUS data input 30 TX O BUS data output 31 PDO O Data output for PLL IC 32 PDI I Data input from PLL IC 33 pck O Data clock output for PLL IC 34 PCE O Chip enable output for PLL IC 35 BSO O P BUS data output 36 BSI I P BUS data input 37 BSCK O P BUS data clock output 38 BRXEN I O ...

Page 139: ...input 76 NR O Dolby NR ON OFF select output 77 CSLOAD I Tape loading detect input 78 POS I Cassette mechanism position sense input 79 ES Cassette mechanism end sense input 80 NC Not used 81 TEST I Test mode input 82 SC2 O Cassette mechanism sub motor control2 output 83 SC1 O Cassette mechanism sub motor control1 output 84 CM O Cassette mechanism capstan motor control output 85 stby O Cassette mech...

Page 140: ...y control output 27 CONT O C Servo driver output control 28 Xin I Crystal oscillating element connection pin 29 Xout O C Crystal 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 ...

Page 141: ... 71 VCC VDD 72 VREF I A D converter reference voltage input 73 AVSS A D GND 74 ADRMON I The remainder amount address monitor input 75 EREF DRAM A D reference 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 4 3 OUT VDD NC VSS ...

Page 142: ... 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 NC NC NC NC COM4 CON3B COM2B COM1B COM2A COM1A COM3A COM4 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 41 42 43 44 45 46 47 49 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 8...

Page 143: ...NC NC NC NC NC NC 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 NC NC NC NC COM4 CON3B COM2B COM1B COM2A COM1A COM3A COM4 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 41 42 43 44 45 46 47 49 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 ...

Page 144: ...T UC FX MG8747ZT UC CDX M8067ZT E CD CHANGER POWER SUPPLY B ACC AVC LAN SIGNAL SOUND EVOL ASL SIGNAL BALANCE GM 8217ZT 03 E Mark Levinson Amp 4SP WOOFER H U PWR AMP B ACC FX MG8247ZT ES FX MG8247ZT Q1 CDX M8067ZT E CD CHANGER EVOL ASL SIGNAL BALANCE GM 8217ZT 03 WL GM 8417ZT 03 E 4SP WOOFER GEX M8087XMZT XN UC XM TUNER ...

Page 145: ...in 62 bsens Pin 75 asens Pin 73 YES Power ON L L Source ON YES Satrts communication with AVC LAN Starts communication with G1 microcomputer IPPW H Pin 22 swvdd L Pin 45 ilmpwrL Pin 52 brst L Pin 39 Source Keys operative Completes power on operation After that proceed to each source operation ...

Page 146: ...nt mode setting supply connector Set this product to the Shipment mode and then disconnect the power supply connector before shipping Switch ACC OFF and then while simultaneously pressing the SEEK UP or TUNE UP and DISC buttons switch ACC ON During Shipment mode setting the CD loading door indicator flashes When shipment mode setting is completed it stays lit If the radio unit itself has a display...

Page 147: ...RESET RECALL PRESET CH MEMORY MANUAL SEEK UP DOWN SCAN PRESET SCAN AUTOMATIC SOUND LEVELIZER MUTE VOLUME POWER ON OFF P SCAN SCAN RADIO UC AM TRAFFIC INFORMATION TUNING BALANCE FADER BASS TREBLE MID RANGE ASL FM PRESET RECALL PRESET CH MEMORY MANUAL SEEK DOWN SCAN PRESET SCAN RADIO TEXT INDICATE RADIO TEXT MEMORY TYPE VOLUME POWER ON OFF UP DOWN UP ...

Page 148: ... PRESET RECALL PRESET CH MEMORY MANUAL SEEK UP DOWN SCAN PRESET SCAN AUTOMATIC SOUND LEVELIZER MUTE VOLUME POWER ON OFF AM SA AM SAT TRAF TAPE UC AUTOMATIC PROGRAM SEARCH DOWN TAPE TAPE EJECT DIRECTION CHANGE DOLBY NR MUSIC REPEA BLANK SKIP FAST FORWARD REWIND BALANCE FADER BASS TREBLE MID RANGE ASL VOLUME POWER ON OFF P SCAN SCAN UP ...

Page 149: ...OLUME POWER ON OFF FAST DOWN FAST UP UP DOWN DISC SCAN TRACK SCAN DISC NUMBER SELECT TRACK DISC REPEAT RANDOM PLAY CD EJECT CD LOAD P SCAN SCAN TAPE ES Q1 AUTOMATIC PROGRAM SEARCH UP DOWN TAPE TAPE EJECT DIRECTION CHANGE DOLBY NR MUSIC REPEA BLANK SKIP FAST FORWARD REWIND BALANCE FADER BASS TREBLE MID RANGE ASL VOLUME POWER ON OFF AUTOMATIC SOUND LEVELIZER MUTE ...

Page 150: ... 4 C D F A B E AM SA AM SAT TRAF SATELLITE RADIO CONTROL UC SAT TUNING BALANCE FADER BASS TREBLE MID RANGE ASL PRESET RECALL PRESET CH MEMORY TYPE SEEK DOWN TYPE SCAN PRESET SCAN RADIO TEXT INDICATE TYPE VOLUME POWER ON OFF UP DOWN UP ...

Page 151: ...FX MG8247ZT UC 151 5 6 7 8 5 6 7 8 C D F A B E ...

Page 152: ...nsion Cable Extension Cable Extension Cable Extension Cable Extension Cord Test Tape Cleaning liquid Cleaning paper TCD 784 GGD1270 GGD1091 GGD1398 GGD1399 GGD1121 NCT 150 GEM1004 GED 008 Checking the grating g g g Checking the grating g g g Two pieces Connecting the power amp and power supply g y Connecting the CD changer ES Q1 g g Connecting the XM tuner UC g Connecting the XM tuner to CD change...

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