Pioneer FH-M8047ES Service Manual Download Page 60

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FH-M8047ZT/XN/ES

6. ADJUSTMENT

6.1 CONNECTION DIAGRAM

6.2 TEST MODE

GGF-146
Power supply cable

Head unit
FH-M8047ZT/XN/ES
FH-M8147ZT/XN/ES
FH-M8047ZT/XIN/ES
FH-M8147ZT/XIN/ES

[1] + [6] + [DISC]: 3 times

DIAG IN

All-element lighting

[DISC] + [UP]

PBUS Test Mode In

PBUS TEST

[DISC]

CD On

"CD"PICT

To the CD Test Mode

[3] + [DOWN]

Error number displayed

CD ERRXX

[DISC]: for 1.7 seconds

DIAG End

Rest the Microcomputer to

returning to the normal

mode.(*1)

Notes:

*1) Note that the test mode is cancelled in the system microcomputer

by switching the ACC OFF and ON, but that it is not in the CD microcomputer.

Use the reset function for complete cancellation of the test mode.

[UP]

TOYOTA DIAG Mode In

P190

To the Normal Mode

TOYOTA DIAG Mode In

[DISC]: for 1.7 seconds

or ACC off

DIAG End

Normal display

To the TOYOTA DIAG Mode

Summary of Contents for FH-M8047ES

Page 1: ...RT3026 S10MP3 CD Mech Module Circuit Description Mech Description Disassembly CX 1011 CRT2406 3L CD Mech Module Mech Description Disassembly VEHICLE DESTINATION PRODUCED AFTER OEM PARTS No ID No PIONEER MODEL No INDONESIA APRIL 2005 86120 0K140 P7836 FH M8047ZT XN ES INDONESIA AUGUST 2004 86120 0K120 P7832 FH M8047ZT XIN ES GULF COOPERATION COUNCIL JULY 2005 86120 0K100 P7837 FH M8147ZT XN ES GULF...

Page 2: ...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 accordance with the procedures or instructions described in this manual adjustme...

Page 3: ... MECHANISM MODULE GUIDE PAGE 26 3 6 CASSETTE MECHANISM MODULE 36 4 PCB CONNECTION DIAGRAM 38 4 1 MAIN UNIT 38 4 2 KEYBOARD UNIT FH M8047ZT XN ES FH M8047ZT XIN ES 42 4 3 KEYBOARD UNIT FH M8147ZT XN ES FH M8147ZT XIN ES 44 4 4 CD MECHANISM MODULE 46 4 5 DECK UNIT 48 4 6 SENSOR UNIT 49 5 ELECTRICAL PARTS LIST 50 6 ADJUSTMENT 60 6 1 CONNECTION DIAGRAM 60 6 2 TEST MODE 60 6 3 CD ADJUSTMENT 61 6 4 CHEC...

Page 4: ...r 3 Distortion 0 3 or less S N 65 dB or more Stereo separation 60 dB or more Cassette player Tape Compact cassette tape C30 C90 Tape speed 4 76cm sec 0 14cm sec 0 05cm sec Wow and flutter 0 2 or less WRMS Crosstalk 40 dB or less Stereo separation 30 dB or more S N 40 dB or more Distortion 3 or less AM tuner Frequency range 531 1 602 kHz S N 20dB usable sense 34 dBµV or less S N 74 dBµV input 45 dB...

Page 5: ...FH M8047ZT XN ES 5 5 6 7 8 5 6 7 8 C D F A B E ...

Page 6: ...N ES 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: ...NC8855 24 Terminal CN474 475 VNF1084 25 FM AM Tuner Unit CWE1557 26 Screw BPZ20P080FTC 27 Button Unit CXC4309 28 Door CAT2535 29 Spring CBH1371 30 Lighting Conductor CNV7941 31 Connector CN631 CKS3568 32 Cassette Mechanism Module See Contrast table 2 33 34 40 41 Earth Plate CND1990 42 Cover CNM7433 43 44 Grille See Contrast table 2 45 Lighting Conductor CNV7939 46 Holder CNV7946 47 Holder CNV8015 ...

Page 8: ...FH M8047ZT XN ES 8 1 2 3 4 1 2 3 4 C D F A B E 2 2 EXTERIOR FH M8147ZT XN ES FH M8147ZT XIN ES ...

Page 9: ...NC8855 24 Terminal CN474 475 VNF1084 25 FM AM Tuner Unit CWE1557 26 Screw BPZ20P080FTC 27 Button Unit CXC4310 28 Door CAT2535 29 Spring CBH1371 30 Lighting Conductor CNV7941 31 Connector CN631 CKS3568 32 Cassette Mechanism Module See Contrast table 2 33 Holder CNV7946 34 40 41 Earth Plate CND1990 42 Cover CNM7433 43 44 Grille See Contrast table 2 45 Lighting Conductor CNV7939 46 47 Holder CNV8015 ...

Page 10: ...FH M8047ZT XN ES 10 1 2 3 4 1 2 3 4 C D F A B E 2 3 CD MECHANISM MODULE C 1GEM1024 2GEM1045 3GEM1035 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 1 2 2 1 3 ...

Page 11: ...t CNC9967 38 Arm CNC9968 39 Arm CNC9973 40 Lever CNC9983 41 Lever CNC9984 42 Sheet CNM8134 43 Collar CNV6906 44 Guide CNV6925 45 Arm CNV7198 46 Rack CNV7199 47 Holder CNV7201 48 Holder CNV7202 49 Arm CNV7203 50 Gear CNV7207 51 Gear CNV7208 52 Gear CNV7209 53 Gear CNV7210 54 Gear CNV7211 55 Gear CNV7212 56 Rack CNV7214 57 Arm CNV7215 58 Arm CNV7216 59 Guide CNV7217 60 Roller CNV7218 61 Gear CNV7219...

Page 12: ...FH M8047ZT XN ES 12 1 2 3 4 1 2 3 4 C D F A B E 2 4 CASSETTE MECHANISM MODULE D E For grease application refer to the service manual for CX 1011 CRT2406 ...

Page 13: ... 31 Lever ENV1551 32 Flywheel See Contrast table 2 33 Gathering PCB ENX1073 34 Switch S101 S102 S103 ESG1007 35 Deck Unit EWM1040 36 Plug CN251 CKS3540 37 Gathering PCB ENX1074 38 Motor Unit M1 EXA1618 39 Motor EXM1035 40 Head Assy HD1 EXA1594 41 Arm ENC1537 42 Screw See Contrast table 2 43 Bracket ENC1558 44 Chassis Unit See Contrast table 2 45 Pinch Holder Unit EXA1608 46 Pinch Roller ENV1518 47...

Page 14: ...2 2 PD5949B CN501 SWVDD AUDIO B ANTENNA JACK 1 2 BUS BUS BUS L BUS L 1 2 8 6 5 TX RX IPPW CN601 13 X701 15 dsprst dsperr IFOK d FM LAN CD 49 SYSPW ILLPWM 28 CN473 IC 331 NJM2904M 7 5 6 IC 561 HA12181FP 9 16 3 cdej 63 AM NOISE CANCELER AM FM L Q502 LOCL PDIO A C Q561 3 10 5 4 19 2 VD Q1411 VDD BRST BRXEN BSRQ BDATA BSCK VD TX1 TX1 CN472 BU AUDIO B Q431 Q432 BU BU 1 2VCC AMPNS AMDET Q524 LCE LCK POW...

Page 15: ...7 96 ILL pck ce Q561 6 20 VCC BU S 812C56AUA C3K IC 421 3 2 Q421 Q422 swvdd 65 VDD BU Q805 Q802 Q804 Q803 SYSPW Q441 Q442 BU SYSPW AUDIO B Q851 Q852 BU BU Q451 Q452 SYSPW AMP 49 SYSPW IC 782 1 2VCC BU Q454 Q455 Q453 44 FMPW 45 AMPW ANT LCE LCK LDO LDI POWER 17 Q701 SWVDD 46 LANMUTE LANMUT BU B SENSE I SENSE ILL ANT B WF AMP B AUDIO B BU MUTE MUTE 7 RESET LPF 10 11 12 13 ENC1M ENC1P ENC2P 7 86 85 Q...

Page 16: ...size SCH diagram Guide page Detailed page Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a A D CN251 C CN901 B CN901 FM AM TUNER UNIT P P P P P P P P P P FM 24dBs AM 12dBs TAPE 11dBs CD 0dBs TAPE 11dBs FM 27dBs AM 28dBs CD 0dBs P SIGNAL LINE POWER SUPPLY LINE ...

Page 17: ...s indicates the importance of the safety factor 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 P P P P TAPE 21dBs FM 14dBs AM 17dBs CD 27dBs SPOUT BAL ...

Page 18: ...FH M8047ZT XN ES 18 1 2 3 4 1 2 3 4 C D F A B E A a A b A a A a A b 1 2 3 4 FM AM TUNER UNIT P P FM 24dBs AM 12dBs TAPE 11dBs FM 27dBs AM 28dBs CD 0dBs P SIGNAL LINE POWER SUPPLY LINE ...

Page 19: ...FH M8047ZT XN ES 19 5 6 7 8 5 6 7 8 C D F A B E A a A b A a A a A b 5 D CN251 C CN901 B CN901 P P P P P P P P TAPE 11dBs CD 0dBs ...

Page 20: ...FH M8047ZT XN ES 20 1 2 3 4 1 2 3 4 C D F A B E A a A b A b 1 2 3 4 A MAIN UNIT P P P P TAPE 21dBs FM 14dBs AM 17dBs CD 27dBs SPOUT BAL ...

Page 21: ...nd on some component parts indicates the importance of the safety factor 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 P ...

Page 22: ...FH M8047ZT XN ES 22 1 2 3 4 1 2 3 4 C D F A B E 3 3 KEYBOARD UNIT FH M8047ZT XN ES FH M8047ZT XIN ES B DISC AM TAPE 6 5 SCAN 4 2 UP TEXT 1 3 DOWN FM TUNE FILE PWR VOL MUTE CD EJECT TAPE EJECT SCAN DOW ...

Page 23: ...FH M8047ZT XN ES 23 5 6 7 8 5 6 7 8 C D F A B E B A B KEYBOARD UNIT CN479 SCAN UP DOWN ...

Page 24: ...FH M8047ZT XN ES 24 1 2 3 4 1 2 3 4 C D F A B E 3 4 KEYBOARD UNIT FH M8147ZT XN ES FH M8147ZT XIN ES B DISC AM TAPE 6 5 4 2 UP TEXT 1 3 DOWN FM TUNE FILE PWR VOL MUTE CD EJECT TAPE EJECT SCA UP DOWN ...

Page 25: ...FH M8047ZT XN ES 25 5 6 7 8 5 6 7 8 C D F A B E B A B KEYBOARD UNIT CN479 SCAN SCAN UP ...

Page 26: ...IT P10 SERVICE R735 47K SWITCHES CD CORE UNIT S10MP3 S901 HOME SWITCH ON OFF S902 CLAMP SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the original switch position 5 3 3 CD DRIVER SW 3 3 REGULATOR 1 2 3 5 6 7 8 0 F T T F T T F F F F T T F F T T S S C T F C T F S C T F F F T T C C S S S S C C T T F F ...

Page 27: ...S 27 5 6 7 8 5 6 7 8 C D F A B E C b C CD CORE UNIT S10MP3 C A CN601 CN901 PE5427A D RAM 3 3 REGULATOR MICRO COMPUTER 4 9 F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE ...

Page 28: ...FH M8047ZT XN ES 28 1 2 3 4 1 2 3 4 C D F A B E A a C b C a C a C b CN101 PICKUP UNIT P10 SERVICE 0 F T T F T T F F F F T T F F T T S S C T F C T F T T F F ...

Page 29: ...AGE MOTOR M2 CXB8933 R735 47K SWITCHES CD CORE UNIT S10MP3 S901 HOME SWITCH ON OFF S902 CLAMP SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the original switch position 5 3 3 CD DRIVER SW 3 3 REGULATOR 1 2 3 5 6 7 8 S C T F F F T T C C S S S S C C ...

Page 30: ...FH M8047ZT XN ES 30 1 2 3 4 1 2 3 4 C D F A B E C a C b C b CD CORE UNIT S10MP3 C D RAM 9 F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE ...

Page 31: ...FH M8047ZT XN ES 31 5 6 7 8 5 6 7 8 C D F A B E C a C b C b 1 2 3 A CN601 CN901 PE5427A 3 3 REGULATOR MICRO COMPUTER 4 ...

Page 32: ... TE FE 500mV div 500mV div 200ms div When setting up Source On Ref REFO Mode Normal FE 8 FIN 0 TE 7 TIN 500mV div 500mV div 500mV div 500mV div 20ms div Ref REFO Mode Normal FE 8 FIN 0 TE 7 TIN 500mV div 500mV div 500mV div 500mV div 20ms div During Play CD DA During Play CD ROM Track Jump is generated periodically Refer to Track Jump waveform Ref REFO Mode Normal MDX 5 SIN 500mV div 200mV div 50m...

Page 33: ... Digital Audio Digital Audio Magnified Ref GND Mode Normal RFAGC 0 TE 7 TIN 1V div 500mV div 500mV div 1ms div 32 Track Jump Ref REFO Mode TEST RFAGC 7 TIN 0 TE 8 FIN 1V div 1V div 1V div 1V div 500µs div Ref REFO Mode Normal RFAGC 0 TE 7 TIN 1V div 500mV div 500mV div 5ms div 100 Track Jump When passing black dots 800µm Ref REFO Mode TEST During inside outside search outer circumference inner cir...

Page 34: ...B E 5 SIN 6 CIN 7 TIN 1V div 500mV div 500mV div 500ms div Ref REFO Mode Normal 5 SIN 6 CIN 7 TIN 1V div 500mV div 500mV div 500ms div Ref REFO Mode Normal When switching to CD ROM from CD DA BAND key When switching to CD DA from CD ROM BAND key ...

Page 35: ...FH M8047ZT XN ES 35 5 6 7 8 5 6 7 8 C D F A B E ...

Page 36: ... NCT 150 400Hz 200nWb m RL RR FR FL C302 R1 C301 R1 VR301 33K B 8 24dBs 1dB Fwd R Fwd L Rev R Rev L NF1 R Vref1 RIN L NC RIN R GND FIN R Vref2 FIN L NFI L M OUT L EQOUT L Vref4 TAI L BIAS NC DET L MSGV S MUTE 120 70 ser REP f R MSDET MSI MAOUT MSGV R MOUT R EQOUT R Vref3 TAI R RIP PBOUT R NC DET R NR CN252 CN251 Dolby B NR IC251 390P C252 390P C254 390P PBOUT L NC VCC MSOUT NC C403 R022 R402 R33 C...

Page 37: ...01 EGN1004 M2 MOTOR UNIT SUB MOTOR 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 C403 R022 S103 ESG1007 70µs R375 0R0 0 0 0 0 0R0 R409 L101 L102 E E D SWITCHES SENSOR UNIT S101 LOAD SWITCH EJECT PLAY S102 MODE SWITCH ON OFF S103 70µs SWITCH ON OFF The underlined indicates the switch po...

Page 38: ...d 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 FRONT B CN901 CAR HARNESS CAR HARNESS D CN251 ...

Page 39: ...FH M8047ZT XN ES 39 5 6 7 8 5 6 7 8 C D F A B E A SIDE A FRONT C CN901 ANTENNA FM AM TUNER UNIT CAR HARNESS ...

Page 40: ...FH M8047ZT XN ES 40 1 2 3 4 1 2 3 4 C D F A B E A A MAIN UNIT ...

Page 41: ...FH M8047ZT XN ES 41 5 6 7 8 5 6 7 8 C D F A B E A SIDE B ...

Page 42: ...XN ES 42 1 2 3 4 1 2 3 4 C D F A B E 4 2 KEYBOARD UNIT FH M8047ZT XN ES FH M8047ZT XIN ES B B KEYBOARD UNIT SIDE A DISC AM TAPE 6 5 SCAN 4 2 UP TEXT 1 3 DOWN FM TUNE FILE PWR VOL MUTE CD EJECT LCD TAPE EJECT SCAN ...

Page 43: ...FH M8047ZT XN ES 43 5 6 7 8 5 6 7 8 C D F A B E B B KEYBOARD UNIT SIDE B A CN479 ...

Page 44: ...XN ES 44 1 2 3 4 1 2 3 4 C D F A B E 4 3 KEYBOARD UNIT FH M8147ZT XN ES FH M8147ZT XIN ES B B KEYBOARD UNIT SIDE A DISC AM TAPE 6 5 SCAN 4 2 UP TEXT 1 3 DOWN FM TUNE FILE PWR VOL MUTE CD EJECT LCD TAPE EJECT SCAN ...

Page 45: ...FH M8047ZT XN ES 45 5 6 7 8 5 6 7 8 C D F A B E B B KEYBOARD UNIT SIDE B A CN479 ...

Page 46: ...FH M8047ZT XN ES 46 1 2 3 4 1 2 3 4 C D F A B E 4 4 CD MECHANISM MODULE C C CD CORE UNIT S10MP3 SIDE A A CN601 PICKUP UNIT P10 SERVICE M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR HOME ...

Page 47: ...FH M8047ZT XN ES 47 5 6 7 8 5 6 7 8 C D F A B E C C CD CORE UNIT S10MP3 SIDE B CLAMP DSCSNS 8EJ 12EJ ...

Page 48: ...5 DECK UNIT D D DECK UNIT D DECK UNIT SIDE A SIDE B CN251 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 IC Q IC251 Q351 Q352 ADJ VR302 VR301 IC351 CN252 CN254 CN253 CN255 M1 M2 HEAD ASSY CN256 21 22 C271 1 10 11 20 21 30 31 40 5 15 25 35 CN631 A E ...

Page 49: ...FH M8047ZT XN ES 49 5 6 7 8 5 6 7 8 C D F A B E 4 6 SENSOR UNIT E E SENSOR UNIT 1 2 3 4 5 6 S101 LOAD S102 MODE S103 70µs CN256 Q101 REEL SENSE L101 L102 CN253 D ...

Page 50: ...TC143EU Q 805 Transistor 2SA1576A Q 851 Transistor 2SB1185 Q 852 Transistor IMX1 Q 1411 Transistor 2SD1859 D 351 Diode HZU3R9 B2 D 402 Diode HZU8R2 B1 D 411 Diode RD8R2SL N1 D 421 Diode UDZS16 B D 422 Diode MPG06G 6415G50 D 423 Diode MPG06G 6415G50 D 431 Diode HZU8R2 B1 D 441 Diode HZU8R2 B1 D 451 Diode DAN202K D 452 Diode 1SS355 D 471 Diode P300JL 6059 D 472 Diode MPG06G 6415G50 D 473 Diode MPG06...

Page 51: ...6S471J R 439 RS1 16S223J R 440 RS1 16S471J R 443 RS1 16S471J R 444 RS1 16S151J Circuit Symbol and No Part No R 445 RS1 16S561J R 447 RS1 16S223J R 448 RS1 16S472J R 451 RS1 16S472J R 452 RS1 16S223J R 453 RS1 16S103J R 455 RS1 16S103J R 456 RS1 16S223J R 457 RS1 16S823J R 458 RS1 16S561J R 459 RS1 16S561J R 460 RS1 16S561J R 463 RS1 16S102J R 471 RS1 4S101J R 472 RS1PMF680J R 522 RS1 16S222J R 524...

Page 52: ... 16S102J R 753 RS1 16S102J R 754 RS1 16S473J R 755 RS1 16S102J R 756 RS1 16S473J R 757 RS1 16S102J R 758 RS1 16S473J Circuit Symbol and No Part No R 759 RS1 16S472J R 760 RS1 16S103J R 761 RS1 16S102J R 762 RS1 16S104J R 763 RS1 16S102J R 764 RS1 16S152J R 765 RS1 16S152J R 766 RS1 16S333J R 767 RS1 16S102J R 768 RS1 16S681J R 769 RS1 16S103J R 770 RS1 16S153J R 771 RS1 16S473J R 776 RS1 16S104J R...

Page 53: ...0 C 399 CKSRYB222K50 C 401 CKSRYB103K50 C 403 CKSRYB103K50 C 420 470µF 16V CCH1459 P35 Circuit Symbol and No Part No C 421 CEJQ220M35 C 422 CKSRYB103K50 C 423 CKSRYB103K50 C 424 CEHAR101M10 C 425 CKSRYB103K50 C 432 CKSRYB473K50 C 433 CEHAZL101M25 C 434 CKSRYB103K50 C 435 470µF 16V CCH1459 P35 C 442 CKSRYB473K50 C 443 CEHAZL101M25 C 444 CKSRYB103K50 C 461 CKSRYB102K50 C 469 CCSQCH221J50 C 470 CCSQC...

Page 54: ...JK D 948 LED SML 310FC JK D 949 LED SML 310FC JK D 950 LED SML 310FC JK Circuit Symbol and No Part No D 951 LED SML 310FC JK D 952 LED SML 310FC JK D 953 LED SML 310FC JK D 954 LED SML 310FC JK D 955 LED SML 310FC JK D 956 LED SML 310FC JK D 957 LED SML 310FC JK D 958 LED SML 310FC JK D 959 LED SML 310FC JK D 960 LED SML 310FC JK D 961 LED SML 310FC JK D 962 LED SML 310FC JK D 963 LED SML 310FC JK...

Page 55: ...S FH M8147ZT XIN ES Unit Name Keyboard unit MISCELLANEOUS IC 901 IC LC75816WS 8722 Q 971 Transistor DTC143EU Q 972 Transistor 2SB1132 Q 981 Transistor DTC143EU Q 982 Transistor 2SB1198K D 931 LED SML 310FC JK D 932 LED SML 310FC JK D 933 LED SML 310FC JK D 934 LED SML 310FC JK D 935 LED SML 310FC JK D 936 LED SML 310FC JK D 937 LED SML 310FC JK D 938 LED SML 310FC JK D 939 LED SML 310FC JK D 940 L...

Page 56: ...J R 971 RS1 16S0R0J R 972 RS1 16S0R0J R 977 RS1 16S681J R 978 RS1 16S681J R 979 RS1 16S223J Circuit Symbol and No Part No R 981 RS1 16S820J R 982 RS1 16S680J R 983 RS1 16S820J R 984 RS1 16S680J R 985 RS1 16S820J R 986 RS1 16S820J R 987 RS1 16S820J R 988 RS1 16S820J R 989 RS1 16S820J R 990 RS1 16S820J R 995 RS1 16S332J R 996 RS1 16S223J CAPACITORS C 901 CKSRYB102K50 C 902 CKSRYB102K50 C 903 CKSRYB1...

Page 57: ... R 239 RS1 16SS333J R 240 RS1 16SS0R0J R 242 RAB4CQ221J R 243 RAB4CQ221J R 244 RAB4CQ221J R 245 RAB4CQ221J R 246 RAB4CQ221J R 247 RAB4CQ221J Circuit Symbol and No Part No R 248 RS1 16SS221J R 249 RS1 16SS221J R 301 RS1 16SS183J R 302 RS1 16SS822J R 303 RS1 16SS0R0J R 304 RS1 16SS183J R 305 RS1 16SS822J R 306 RS1 16SS0R0J R 307 RS1 16SS183J R 308 RS1 16SS822J R 309 RS1 16SS183J R 310 RS1 16SS822J R...

Page 58: ...CKSSYB331K50 C 303 CKSSYB472K25 C 304 CKSSYB472K25 C 305 CEV101M16 C 306 CKSRYB224K16 C 601 CCSRCH102J50 C 602 CCSRCH102J50 Circuit Symbol and No Part No C 603 4 7µF 25V CCH1508 C 604 4 7µF 25V CCH1508 C 701 CKSSYB104K10 C 702 CKSSYB471K50 C 703 CKSSYB103K16 C 704 CEV1R0M50 C 705 CKSSYB104K10 C 707 CKSSYB104K10 C 708 CKSSYB104K10 C 709 CKSSYB103K16 C 710 CKSSYB104K10 C 711 10µF 10V CCH1349 C 712 C...

Page 59: ...223K25 C 404 CKSRYB103K50 C 405 CKSRYB333K16 E Unit Number EWM1041 Unit Name Sensor Unit MISCELLANEOUS Q 101 Photo reflector EGN1004 L 101 Inductor CTF1546 L 102 Inductor CTF1546 S 101 Switch LOAD ESG1007 S 102 Switch MODE ESG1007 S 103 Switch 70µS ESG1007 Miscellaneous Parts List M 1 Motor Unit MAIN EXA1618 M 2 Motor Unit SUB XN ES Model EXA1657 M 2 Motor Unit SUB XIN ES Model EXA1627 HD1 Head As...

Page 60: ... To the CD Test Mode 3 DOWN Error number displayed CD ERRXX DISC for 1 7 seconds DIAG End Rest the Microcomputer to returning to the normal mode 1 Notes 1 Note that the test mode is cancelled in the system microcomputer by switching the ACC OFF and ON but that it is not in the CD microcomputer Use the reset function for complete cancellation of the test mode UP TOYOTA DIAG Mode In P190 To the Norm...

Page 61: ...any software protections will not work Avoid applying any mechanical or electrical shock to the mechanism during adjustment The RFI and RFO signals with a wide frequency range are easy to oscillate When observing the signals insert a resistor of 1k ohms in series The load and eject operation is not guarantied with the mechanism upside down If the mechanism is blocked due to mistaken eject operatio...

Page 62: ... Jump value switching TRK MIN SEC CRG TR Jump TRK MIN SEC CRG TR Jump TRK MIN SEC Tracking Open TRK 8xMIN 8xSEC 8x or TRK 9xMIN 9xSEC 9x Tracking Open TRK8x MIN8x SEC8x or TRK9xMIN9xSEC9x Key 1 UP 2 3 4 Power On Off CRG TR Jump Direction of the external surface CRG TR Jump Direction of the internal surface T CLS and AGC and Applicable servomechanism AGC AGC display setting RF Gain switching Offset...

Page 63: ...itch the 3V regulator on 2 Using the UP and DOWN buttons move the PU unit to the innermost track 3 Press key 4 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 4 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 chec...

Page 64: ...FH M8047ZT XN ES 64 1 2 3 4 1 2 3 4 C D F A B E Grating waveform 45 0 75 60 30 90 Ech Xch 20mV div AC Fch Ych 20mV div AC ...

Page 65: ...ectricity Setup NG AGC protection doesn t work out of Focus soon Scratch on Disc Severe dirt and vibration 12 Electricity Spindle Lock NG Not spindle lock Wrong subcode can t read Subcode NG RF amp NG Defective Spindle Scratch and dirt on Disc Intense vibration The appropriate gain of the RF amp cannot be obtained Defective spindle Blanc CD R disc Disc inserted upside down Scratched or dirty disc ...

Page 66: ... ADJUSTMENT VR302 mV Meter VR301 L CH R CH Pin2 Pin3 CN251 DECK UNIT Extension Cord GGD1121 DOLBY NR ADJUSTMENT No Test Tape Adjustment Point Adjustment Method Switch Position 1 NCT 150 VR301 Lch VR302 Rch mv Meter 8 24dBm 300mV 1dB 400Hz 200nWb m MAIN UNIT CN631 ...

Page 67: ... all devices 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...

Page 68: ... 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 ...

Page 69: ...on 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 informatio...

Page 70: ...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 71: ...munication 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 72: ...ing the Case not shown Grille Assy Removing the Grille Assy Fig 1 1 Remove the Case CD Mechanism Module 1 1 1 1 Fig 2 Frame Removing the Frame Fig 2 Remove the four screws and then remove the Frame 1 Remove the four screws Disconnect the connector and then remove the CD Mechanism Module 2 Remove the two screws and then remove the Grille Assy 2 2 1 1 1 1 ...

Page 73: ...ng the Chassis Fig 4 Remove the six screws and then remove the Chassis 1 Remove the two screws 1 1 1 2 Remove the three screws and then remove the Heat Sink 1 1 1 Fig 5 Cassette Mechanism Module Removing the Cassette Mechanism Module Fig 5 Remove the four screws and then remove the Cassette Mechanism Module 1 1 1 1 1 1 1 ...

Page 74: ...fulcrum A 3 While lifting the carriage mechanism remove the three dampers 4 With the frames removed insert the connectors coming from the main unit and eject the disc Caution Before installing the carriage mechanism in the frames be sure to apply some alcohol to the dampers and set the mechanism to the clamp mode Do not squeeze Lower Frame Damper Carriage Mechanism A C A B B Damper Damper C A A A ...

Page 75: ... wires from the inner holder 4 Remove the two washers styling holder change arm and pickup lock arm 5 While releasing from the hook of the inner holder lift the end of the feed screw Caution In assembling move the planet gear to the load eject position before setting the feed screw in the inner holder Planet Gear Change Arm Inner Holder Styling Holder Feed Screw Washer Pickup Lock Arm Shorting Sol...

Page 76: ... 2 3 4 1 2 3 4 C D F A B E 7 1 2 CONNECTOR FUNCTION DESCRIPTION FM AM ANTENNA POWER SUPPLY SPEAKER OUTPUT AVC LAN EXTENSION RR RL FR FL GND ANT AMP ILL ACC B RR RL FR FL SLD R R L L MUTE B GND TX TX ACC GND SW1 SW2 TX1 TX1 ...

Page 77: ... Local L output 28 ILLPW Phase width modulation output for illumination dimmer control 29 RX1 I IP BUS Data input 30 TX O IP BUS Data output 31 BSO O P BUS Serial data output 32 BSI I P BUS Serial data input 33 BSCK O P BUS Serial clock output 34 DSPOK I DSP Interface monitor input 35 DSPDO O DSP Data output 36 37 DSPCK O DSP Serial clock output 38 DSPERR O DSP Error detect input 39 dsprst O DSP R...

Page 78: ...ference voltage 99 AVCC Analog power supply 100 PDI I Tuner Data input 30 31 50 51 80 81 100 1 PD5949B IC s marked by are MOS type Be careful in handling them because they are very liable to be damaged by electrostatic induction 73 bsen I Back up power sense input 92 AVSENS I System power SYSPWR sense input I I 67 69 68 70 72 71 MS I Music sense input PLAY MS gain select output O mtl I Cassette me...

Page 79: ...utput O 93 TEST GND I 87 88 VLCD0 LCD drive bias impressed voltage 4 4 output 89 VLCD1 LCD drive bias impressed voltage 3 4 input 90 VLCD2 LCD drive bias impressed voltage 2 4 input 91 VLCD3 LCD drive bias impressed voltage 1 4 input VLCD4 LCD drive bias impressed voltage 0 4 input O I I I I O O O O O O O I O I 94 OSCO Not used O 98 CE Chip enable input I GND S1 S63 LCD segment common signal outpu...

Page 80: ... 34 REGC Connected to the capacity stabilizing output of the regulator an electrolytic capacitor of about 1µF 35 X2 Oscillator connection for mainclock 36 X1 I Oscillator connection for mainclock 37 VSS GND 38 VDD Positive power supply 5V 39 CLKOUT O C Internal system clock output Open 40 xwrite O CD LSI write control signal output 41 42 NC Not used Open 43 xread O CD LSI read control signal outpu...

Page 81: ...w I Eject key input 91 4 16 I C DRAM 4M 16M selection L 4M H 16M 92 NC Open 93 CLAMP I C CLAMP SW sense input 94 ROMDATA I O C E2PROM data input output 95 ROMCS O C E2PROM chip selection output 96 ROMCK O C E2PROM clock output 97 FRXD I For flash rewriting received signal 98 FTXD O C For flash rewriting transmitted signal 99 NC Open 100 BSI I P Bus serial data input PE5427A 25 26 50 51 75 76 100 1...

Page 82: ...able Active at High To be grounded at 47kΩ 17 AMPNS AM PNS IF signal IF signal output for AM PNS circuit 18 LDET O lock detector Active at Low To be pulled up to the VDD at 47kΩ 19 CREQ I current request Active at Low To be grounded at 47kΩ 20 AMINI AM audio input The frequency response and the level are set by connecting an external CR network with terminal AMIN as terminal AMDET r in 50kΩ 21 COM...

Page 83: ...FH M8047ZT XN ES 83 5 6 7 8 5 6 7 8 C D F A B E 7 2 2 DISPLAY COMMON SEGMENT LCD CAW1826 ...

Page 84: ...3 OPERATIONAL FLOW CHART VCC 5V Pin 62 Power ON bsen L asen L YES VCC 5V Pin 16 bsen Pin 73 asen Pin 20 SYSPW H Pin 49 IPPW H Pin 47 swvdd L Pin 65 Source keys operative Completes power on operation After that proceed to each source operation Source ON ...

Page 85: ...product be sure to clean the following portions by using the prescribed cleaning tools Portions to be cleaned Cleaning tools CD pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 Portions to be cleaned Cleaning tools Cassette heads Pinch rollers Capstans Cleaning paper GED 008 ...

Page 86: ...ON OFF VOLUME FILE UP DOWN AUDIO CONTROL RADIO FH M8147ZT XN ES FH M8147ZT XIN ES POWER ON OFF VOLUME FILE UP DOWN AUDIO CONTROL MUTE FM AM SEEK TUNING UP DOWN MUTE SCAN PRESET SCAN PRESET CHANNEL RECALL PRESET CHNNEL MEMORY PRESET CHANNEL RECALL PRESET CHNNEL MEMORY FM AM SEEK TUNING UP DOWN SCAN PRESET SCAN ...

Page 87: ...SIC REPEAT FILE REPEAT 1 FOLDER REPEAT RANDOM 1 FOLDER RANDOM 1 DISC RANDOM TEXT DATA INDICATION TEXT DATA PAGE SELECT EJECT SINGLE CD FH M8147ZT XN ES FH M8147ZT XIN ES CD TRACK FAST FILE UP DOWN POWER ON OFF VOLUME FILE UP DOWN AUDIO CONTROL MUTE SCAN FOLDER SCAN FOLDER DOWN HOME FOLDER UP CD DA MP3 SELECT MUSIC REPEAT FILE REPEAT 1 FOLDER REPEAT RANDOM 1 FOLDER RANDOM 1 DISC RANDOM TEXT DATA IN...

Page 88: ...D CONTROL FH M8147ZT XN ES FH M8147ZT XIN ES POWER ON OFF VOLUME MUTE MUSIC REPEAT DISC REPEAT 1 DISC RANDOM ALL DISC RANDOM MULTI CD TRACK FAST UP DOWN SCAN DISC SCAN DISC NUMBER UP DOWN AUDIO CONTROL AUDIO CONTROL MUSIC REPEAT DISC REPEAT 1 DISC RANDOM ALL DISC RANDOM MULTI CD TRACK FAST UP DOWN SCAN DISC SCAN DISC NUMBER UP DOWN ...

Page 89: ... TAPE FH M8147ZT XN ES FH M8147ZT XIN ES POWER ON OFF VOLUME MUSIC REPEAT TAPE REWIND AUDIO CONTROL AUDIO CONTROL AUTOMATIC PROGRAM SEARCH UP DOWN TAPE EJECT FAST FORWARD DIRECTION CHANGE DOLBY B NR MUTE MUSIC REPEAT TAPE EJECT FAST FORWARD DOLBY B NR TAPE REWIND AUTOMATIC PROGRAM SEARCH UP DOWN DIRECTION CHANGE ...

Page 90: ...uid Cleaning paper TCD 782 GGF 146 GGD1121 NCT 150 GEM1004 GED 008 Checking the grating g g g Checking the grating g g g Two pieces Checking the operation g Connecting the deck unit g Adjusting the Dolby B NR Cleaning CD pickup lenses Cleaning CD pickup lenses cassette heads pinch rollers and Capstans Name Jig No Remarks j g y ...

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Pioneer FH-M8047ES, Service Manual

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