Pioneer FH-M8527ZT-91 ES Service Manual
  1. Manuals
  2. Brands
  3. Pioneer Manuals
  4. Receiver
  5. FH-M8527ZT-91 ES
  6. Service manual

Pioneer FH-M8527ZT-91 ES Service Manual

Receiver assy, radio
Hide thumbs
Table of Contents

Advertisement

Quick Links

QQ
3 7 63 1515 0
Service
Manual
RECEIVER ASSY, RADIO
FH-M8527
FH-M8527
FH-M8627
FH-M8627
FH-M8527
TE
L 13942296513
FH-M8527
VEHICLE
LAND CRUISER
LAND CRUISER
LAND CRUISER
www
For details, refer to "Important symbols for good services".
.
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC.
PIONEER EUROPE NV
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2002
http://www.xiaoyu163.com
ZT-91
ZT
ZT-91
ZT
ZT-91
DESTINATION
PRODUCED AFTER
Middle Near East,
August 2002
General Area(L)
Australia,
August 2002
General Area(R)
August 2002
Central/South America
x
ao
u163
y
i
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
http://www.xiaoyu163.com
2 9
8
TOYOTA
FH-M8527ZT/ES
ZT
ES
ES
ES
Q Q
CS
3
6 7
1 3
1 5
CS
TOYOTA PART No.
86120-60530
86120-60520
86120-60540
co
.
9 4
2 8
ORDER NO.
CRT2921
ES
0 5
8
2 9
9 4
2 8
ID No.
PIONEER MODEL No.
P7809
FH-M8527ZT/ES
FH-M8527ZT-91/ES
P7810
FH-M8627ZT/ES
FH-M8627ZT-91/ES
P7815
FH-M8527ZT/CS
FH-M8527ZT-91/CS
m
K-ZZA. AUG. 2002 Printed in Japan
9 9
9 9

Advertisement

Table of Contents
loading

Related Manuals for Pioneer FH-M8527ZT-91 ES

Summary of Contents for Pioneer FH-M8527ZT-91 ES

  • Page 1: Service Manual

    PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2002 K-ZZA. AUG. 2002 Printed in Japan http://www.xiaoyu163.com...

  • Page 2: Safety Information

    http://www.xiaoyu163.com 3 7 63 1515 0 - This service manual should be used together with the following manual(s): Model No. Order No. Mech. Module Remarks CX-977 CRT2624 CD Mech. Module:Circuit Description, Mech.Description, Disassembly CX-1011 CRT2406 Cassette Mech. Module:Mech.Description, Disassembly - Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. "Dolby"...

  • Page 3: Table Of Contents

    http://www.xiaoyu163.com 3 7 63 1515 0 - The supplementary models are identical with the original ones except for the following items. Description Part No. Polyethylene Bag CEG1026 Cover(x2) CEG1045 Carton CHG4861 Contain Box(x1/2) CHL4918(FH-M8527ZT-91/ES) Contain Box(x1/2) CHL4919(FH-M8627ZT-91/ES) Contain Box(x1/2) CHL4920(FH-M8527ZT-91/CS) Air Cap CHW1945(Non Spare Part) Air Cap(x2)

  • Page 4: Specifications

    http://www.xiaoyu163.com 3 7 63 1515 0 1. SPECIFICATIONS General AM tuner Power source..13.2V(10.5V–16.0V allowable) DC Frequency range ....531–1,602 kHz(ES) Grounding system.
  • Page 5 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...

  • Page 6: Exploded Views And Parts List

    http://www.xiaoyu163.com 3 7 63 1515 0 2. EXPLODED VIEWS AND PARTS LIST 2.1 EXTERIOR(FH-M8527ZT/ES, CS) L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 7 http://www.xiaoyu163.com NOTE: 3 7 63 1515 0 - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to ∇ mark on the product are used for disassembly. - For the applying amount of lubricants or glue, follow the instructions in this manual. ( In the case of no amount instructions, apply as you think it appropriate.) (1) EXTERIOR(FH-M8527ZT/ES, CS) SECTION PARTS LIST Mark No.
  • Page 8 http://www.xiaoyu163.com 3 7 63 1515 0 2.2 EXTERIOR(FH-M8627ZT/ES) L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 9 http://www.xiaoyu163.com 3 7 63 1515 0 - EXTERIOR(FH-M8627ZT/ES) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BSZ26P060FMC 36 Button(TAPE) CAC7290 2 Screw BSZ26P140FMC 37 Button(FM) CAC7291 3 Screw BSZ30P080FMC 38 Button(AM) CAC7292 4 Connector CDE7248 39 Button(CD EJECT) CAC7218...
  • Page 10 http://www.xiaoyu163.com 3 7 63 1515 0 2.3 CD MECHANISM MODULE UD321BR L 13942296513 GEM1035 GEM1035 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 11 http://www.xiaoyu163.com 3 7 63 1515 0 - CD MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Control Unit CWX2608 46 Gear CNV6320 2 Connector(CN701) CKS1959 47 Arm CNV6322 3 Connector(CN101) CKS3486 48 Arm CNV6323 4 Screw BMZ20P025FMC...
  • Page 12 http://www.xiaoyu163.com 3 7 63 1515 0 2.4 CASSETTE MECHANISM MODULE For grease application, refer to the service manual for CX-1011 (CRT2406). L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 13 http://www.xiaoyu163.com 3 7 63 1515 0 - CASSETTE MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BSZ20P040FMC 46 Pinch Roller ENV1518 2 Washer CBF1037 47 Pinch Holder Unit EXA1607 3 Washer CBG1003 48 Pinch Roller ENV1518...

  • Page 14: Block Diagram And Schematic Diagram

    http://www.xiaoyu163.com 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 7 63 1515 0 3.1 BLOCK DIAGRAM MOTHER UNIT FM/AM TUNER UNIT MPXREF 41kHz FM/AM 1ST IF 10.7MHz T51 Q51 CF51 AMRF CF52 CF53 MAIN AMANT AMDET L ch IC 2 FM MPX ANT ADJ COMP MIXER, IF AMP, DET.
  • Page 15 http://www.xiaoyu163.com 3 7 63 1515 0 DSP and E. VOL POWER IC CN471 LIN-1 FL+ 3 AOUT1 FL– 12 LIN-4 FL– IC 351 IC 801 RL+ 5 AOUT3 LIN-5 RL– 10 PM2010A TDA7386 RL– LIN-3 LIN-2 IFDO STBY MUTE +B 1 SVR_DISCHARGE Q807 Q307...
  • Page 16 http://www.xiaoyu163.com 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) 3 7 63 1515 0 Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. FM/AM TUNER UNIT AM:-12.7dBs(DET out=-12.7±2dBs) Large size (400Hz,30%mod -30dBs) SCH diagram AM:-27.0dBs FM:-28.0dBs 0dBs...
  • Page 17 http://www.xiaoyu163.com 3 7 63 1515 0 MAIN UNIT AM:+16.8dBs FM:+14.0dBs CD: +27dBs LAN: +27dBs TAPE:+20.9dBs 600µH 2dBs 0dBs +1dBs +1dBs 1dBs L 13942296513 LAN:+8.23dBs (1kHz 0dB > ±1Vrms(+8.23dB) NOTE : Symbol indicates a resistor. Decimal points for resistor u163 No differentiation is made between chip resistors and and capacitor fixed values discrete resistors.
  • Page 18 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 19 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 20 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 21 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 22 http://www.xiaoyu163.com 3.3 KEYBOARD UNIT 3 7 63 1515 0 TAPE EJECT(LH) DIRECTION(LH DIRECTION(RH) TAPE EJECT(RH FH-M8527ZT/ES FH-M8627ZT/ES FH-M8527ZT/CS REW(LH) SEEK TRACK DOWN(RH) SEEK T MUTE(LH) CD EJECT(RH) SEEK TRACK UP(LH) FF(RH) AM(LH) FM(LH) DISC(RH) TAPE(RH) SEEK TRACK DOWN(LH) REW(RH) CD EJECT(LH) TAPE(LH) DISC(LH) MUTE(RH)
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 DIRECTION(LH) TAPE EJECT(RH) KEYBOARD UNIT FF(LH) SEEK TRACK UP(RH) PWR•VOL(LH) AUDIO•TUNE(RH) FM(LH) TAPE(RH) DISC(LH) AM(RH) AUDIO•TUNE(LH) PWR•VOL(RH) TEXT L 13942296513 CN681 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 24 http://www.xiaoyu163.com 3.4 CD MECHANISM MODULE 3 7 63 1515 0 CONTROL UNIT PICKUP UNIT (SERVICE)(P9) RF AMP CN101 L 13942296513 ACT/MOTOR DRIVER SPINDLE M1 CXB6007 LOADING/CARRIAGE M2 CXB8284 u163 5V REGULATOR FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 25 http://www.xiaoyu163.com 3 7 63 1515 0 SERVO CONTROL/DSP/DAC/LPF TC9495FP 16.934MHz L 13942296513 SWITCHES: CONTROL UNIT 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 switch position. CN701 CN601 u163...
  • Page 26 http://www.xiaoyu163.com Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 3 7 63 1515 0 2. Reference voltage VREF:2.1V - Waveforms 1 CH1:DSCSNS 5V/div. 1 CH1:DSCSNS 5V/div. 5 CH1:FD 500mV/div. 2 CH2:CLCONT 2 CH2:CLCONT 6 CH2:FOK 5V/div. 5V/div. 5V/div.
  • Page 27 http://www.xiaoyu163.com 3 7 63 1515 0 % CH1:RFO 5 CH1:FD % CH1:RFO 1V/div. 1V/div. 1V/div. 200ms/div. 0 CH2:TE ^ CH2:FOP 0 CH2:TE 2V/div. 500mV/div. 500µs/div. 1V/div. 5ms/div. ! CH3:TD ! CH3:TD 1V/div. 1V/div. With no disk inserted 32 Track Jump During "Focus Close"...
  • Page 28 http://www.xiaoyu163.com 3.5 CASSETTE MECHANISM MODULE 3 7 63 1515 0 DECK UNIT CN252 VR302 CCP1280 Q271 33K(B) 2SC4116 R260 R258 C254 390P Rev-L R284 0R0 R256 C253 390P Rev-R MSGV(R) NFI(L) R283 0R0 R403 C405 MAOUT RIN(L) C271 R287 C404 R01 IC251 Fwd-R R282 0R0...
  • Page 29 http://www.xiaoyu163.com 3 7 63 1515 0 M1 MOTOR UNIT (MAIN MOTOR) EXA1618 CN255 Q101 CN256 EGN1004 CN253 L102 L101 Q271 2SC4116 R277 R375 70µs S103 220K MODE S102 R373 load LOAD S101 R275 ESG1007x3 C405 R033 SENSOR UNIT R404 270K CN254 MOTOR UNIT (SUB MOTOR)

  • Page 30: Pcb Connection Diagram

    http://www.xiaoyu163.com 4. PCB CONNECTION DIAGRAM 4.1 MAIN UNIT 3 7 63 1515 0 NOTE FOR PCB DIAGRAMS MAIN UNIT 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.
  • Page 31 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE A L 13942296513 u163 CN701 FRONT FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 32 http://www.xiaoyu163.com 3 7 63 1515 0 MAIN UNIT L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 33 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 34 http://www.xiaoyu163.com 4.2 KEYBOARD UNIT 3 7 63 1515 0 KEYBOARD UNIT SIDE A L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 35 http://www.xiaoyu163.com 3 7 63 1515 0 KEYBOARD UNIT SIDE B CN681 L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 36 http://www.xiaoyu163.com 4.3 CD MECHANISM MODULE 3 7 63 1515 0 CONTROL UNIT SIDE A DSCSNS 12EJ LOADING /CARRIAGE MOTOR SPINDLE MOTOR CN601 L 13942296513 HOME PICKUP UNIT (SERVICE)(P9) u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 37 http://www.xiaoyu163.com 3 7 63 1515 0 CONTROL UNIT SIDE B CLAMP L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 38 http://www.xiaoyu163.com 4.4 CASSETTE MECHANISM MODULE 3 7 63 1515 0 DECK UNIT SIDE A CN631 CN251 9 11 13 15 17 19 10 12 14 16 18 20 L 13942296513 DECK UNIT SIDE B CN256 IC,Q R292 VR301 Q271 Q352 VR301 Q271 R284...
  • Page 39 http://www.xiaoyu163.com 3 7 63 1515 0 SENSOR UNIT S101 LOAD S103 70µs S102 MODE L101 CN256 L102 CN253 Q101 REEL SENSE L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 40 http://www.xiaoyu163.com 3 7 63 1515 0 5. ELECTRICAL PARTS LIST NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..
  • Page 41 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Inductor LAU1R0K RS1/16S223J Ferri-Inductor LAU101K RS1/16S562J Inductor CTF1379 RS1/16S471J Ferri-Inductor LAU4R7K RS1/16S221J Inductor LFEA4R7J RS1/16S561J CG 501 Surge Protector...
  • Page 42 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S473J RS1/16S473J RS1/16S103J RS1/16S102J RS1/16S473J RS1/16S102J RS1/16S681J RS1/16S102J RS1/16S681J RS1/16S102J RS1/16S472J RS1/16S0R0J RS1/16S472J RS1/16S102J RS1/16S681J RS1/16S0R0J RS1/16S681J...
  • Page 43 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S103J CKSRYB104K16 RS1/16S103J CEALNP4R7M35 RS1/16S331J CEAL220M10 RS1/16S103J CKSRYB102K50 RS1/16S222J CKSRYB104K16 RS1/16S103J CKSRYB222K50 RS1/16S684J CKSRYF105Z10 RS1/16S684J CKSRYB102K50 RS1/16S223J...
  • Page 44 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB103K25 Unit Number : CWM8068(FH-M8627ZT/ES) CEAT100M50 Unit Name : Main Unit CKSRYB472K50 CEJQ100M16 MISCELLANEOUS CKSRYB473K50 NJM4558MD CEJQ2R2M50...
  • Page 45 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Diode 1SV241 RS1/16S221J Diode DAP202K RS1/16S221J Diode 1SS355 RS1/16S221J Diode 1SS355 RS1/16S221J Diode UDZS18(B) RS1/16S471J Diode UDZS18(B)
  • Page 46 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S103J RS1/16S102J RS1/16S103J RS1/16S102J RS1/16S123J RS1/16S102J RS1/16S103J RS1/16S102J RS1/16S225J RS1/16S332J RS1/16S225J RS1/16S682J RS1/16S225J RS1/16S332J RS1/16S225J RS1/16S682J RS1/16S104J...
  • Page 47 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S473J CCSRCH150J50 RS1/16S102J CEJQ470M10 RS1/16S473J CKSRYB102K50 RS1/16S102J CEAL220M10 RS1/16S473J CKSRYB334K10 RS1/16S102J CKSRYB334K10 RS1/16S473J CKSRYB222K50 RS1/16S102J CKSRYB334K10 RS1/16S473J...
  • Page 48 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB473K50 CKSRYB682K50 CEAT100M50 CEJQ101M10 CKSRYB103K25 CKSRYB392K50 CKSRYB473K50 CKSRYB334K10 100µF/10V CCH1282 CKSRYB102K50 CKSRYB103K25 CKSRYB223K50 3300µF/16V CCH1344 CKSRYB102K50 CKSQYB332K50...
  • Page 49 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RESISTORS CKSRYB104K16 CKSRYB104K16 CKSRYB103K50 RS1/10S120J CCSRCH101J50 RS1/10S120J CCSRCH101J50 RS1/10S180J RS1/10S180J CCSRCH101J50 RS1/10S180J CCSRCH101J50 CCSRCH101J50 RS1/10S180J CCSRCH101J50 RS1/10S180J...
  • Page 50 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S271J Spring Switch(CLAMP) CSN1052 RS1/16S103J Spring Switch(DSCSNS) CSN1051 RS1/10S221J Spring Switch(12EJ) CSN1052 RS1/16S0R0J Spring Switch(8EJ) CSN1051 RS1/16S0R0J RESISTORS...
  • Page 51 http://www.xiaoyu163.com 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB224K16 RS1/8S0R0J CKSRYB273K25 RS1/8S0R0J CKSRYB273K25 RS1/8S0R0J CKSRYB104K16 RS1/8S0R0J CKSRYB104K16 RS1/8S0R0J CCSRCK2R0C50 RS1/8S0R0J CCSRCH220J50 RS1/8S0R0J CKSRYB153K25 RS1/8S0R0J CKSRYB104K16...

  • Page 52: Adjustment

    http://www.xiaoyu163.com 6. ADJUSTMENT 3 7 63 1515 0 6.1 CONNECTION DIAGRAM - Connection Diagram(FH-M8527ZT/ES, CS) FH-M8527ZT/ES FH-M8527ZT/CS GGF-146 GGD1304 Bullet connector (To DC Regulated Power Supply) L 13942296513 Bullet connector (To DC Regulated Power Supply) CDX-M8027ZT/E u163 *Please connect only one Multi CD at the same time FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 53 http://www.xiaoyu163.com 3 7 63 1515 0 - Connection Diagram(FH-M8627ZT/ES) FH-M8627ZT/ES GGF-146 GGD1304 Bullet connector (To DC Regulated Power Supply) L 13942296513 Bullet connector (To DC Regulated Power Supply) CDX-M8127ZT/WL u163 *Please connect only one Multi CD at the same time FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 54 http://www.xiaoyu163.com 3 7 63 1515 0 6.2 AUDIO ADJUSTMENT - Connection Diagram Extention Cord GGD1121 MAIN UNIT CN631 DECK UNIT Pin2 Pin3 VR301 VR302 CN251 L-CH R-CH Meter(2) DOLBY B NR ADJUSTMENT Test Tape Adjustment Point Adjustment Method L 13942296513 (Switch Position) NCT-150 VR301(Lch),VR302(Rch)

  • Page 55: Test Mode

    http://www.xiaoyu163.com 3 7 63 1515 0 6.3 TEST MODE 1+6+[DISC]three times Diagnosis IN OPERATION Segment all on DISPLAY TOYOTA DIAGNOSIS CD-S MECHANISM TEST MODE CD-CH MECHANISM TEST MODE TUNE UP(") [DISC]+TUNE UP(") ch3+TUNE UP(") TOYOTA DIAGNOSIS IN CD-S MECHA. TEST MODE IN CD-CH MECHA.
  • Page 56 http://www.xiaoyu163.com 3 7 63 1515 0 6.4 CD ADJUSTMENT 1) Precautions 2) Test Mode • This unit uses a single power supply (+5V) for the reg- This mode is used for adjusting the CD mechanism ulator. The signal reference potential, therefore, is module of the device.
  • Page 57 http://www.xiaoyu163.com 3 7 63 1515 0 - Flow Chart [DISC] [KEY] Source On Contents Display RF AMP Power On Power On New Test Mode Gain switching (T. offset is adjusted) (T. offset is not adjusted) [TUNE UP] [TUNE DOWN] Tracking Servo Focus Close / Automatic adjustment value CRG+...

  • Page 58: Checking The Grating After Changing The Pickup Unit

    http://www.xiaoyu163.com 3 7 63 1515 0 6.5 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT • Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mecha- nism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module.
  • Page 59 http://www.xiaoyu163.com 3 7 63 1515 0 Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC 0° 30° 45° 60° L 13942296513 75° 90° u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 60 http://www.xiaoyu163.com 3 7 63 1515 0 6.6 ERROR CODE - Error Messages If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.
  • Page 61 http://www.xiaoyu163.com 3 7 63 1515 0 - New Test Mode S-CD plays the same way as before. If an error such as off focus, spindle unlocking, unreadable sub-code, or sound skipping occurs after setup, its cause and time occurred (in absolute time) are displayed. During setup, operational status of the control software is displayed.
  • Page 62 http://www.xiaoyu163.com 3 7 63 1515 0 (4) Display of Operational Status during Setup Status No. Contents Protective action Focus search start Focus search timeout. Focus search 2 Focus search timeout. Focus search 3 Focus search timeout. Focus search 4 Focus search timeout. Focus search(Setup protection) Focus slips off.
  • Page 63 http://www.xiaoyu163.com 3 7 63 1515 0 (5) Display Examples 1) During Setup TNO. Min Sec 11 11' 11" 2) During Operation (TOC read, TRK search, Play, FF and REV) The same as in the normal mode. 3) When a Protection Error Occurred (A) Error display ((A)←→(B) : 4 key) display example...
  • Page 64 http://www.xiaoyu163.com 3 7 63 1515 0 6.7 AVC-LAN DIAGNOSIS MODE L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 65 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 66 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 67 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...

  • Page 68: General Information

    http://www.xiaoyu163.com 7. GENERAL INFORMATION 3 7 63 1515 0 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Removing the Grille Assy (Fig.1) Case Remove the three screws. Disconnect the connector and then remove the Grille Assy. Removing the Case (Fig.1) 1. Remove the Case. Grille Assy Fig.1 Removing the Frame (Fig.2)
  • Page 69 http://www.xiaoyu163.com 3 7 63 1515 0 Removing the CD Mechanism Module (Fig.3) 3 Heat Sink Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module. Removing the Chassis (Fig.3) Remove the four screws. Remove the two screws and then remove the Heat Sink.
  • Page 70 http://www.xiaoyu163.com 3 7 63 1515 0 - How to hold the Mechanical Unit 1. Hold the top and bottom frame. 2. Do not squeeze top frame's front portion too tight, because it is fragile. Do not squeeze. - How to remove the Top and Bottom Frame 1.
  • Page 71 http://www.xiaoyu163.com 3 7 63 1515 0 - How to remove the Control Unit 1. Give jumper-solder treatment to the Flexible Wire of Jumper-Solder the Pickup unit, then remove the wire from the Connector. Control Unit 2. Remove all 4 points of solder-treatment on the Lead Wire.
  • Page 72 http://www.xiaoyu163.com 3 7 63 1515 0 7.1.2 CONNECTOR FUNCTION DESCRIPTION SUB ANTENNA MAIN ANTENNA L 13942296513 ACC+B BU+B SLD1 NC NC ADIM ILL- AMP+ MUTE L- MUTE TX1+ TX1- u163 FH-M8527ZT/ES http://www.xiaoyu163.com...

  • Page 73: Parts

    http://www.xiaoyu163.com 7.2 PARTS 3 7 63 1515 0 7.2.1 IC - Pin Function (PM2010A) Pin No. Pin Name Format Function and Operation Crystal oscillator connection or clock input Crystal oscillator connection Crystal oscillator power supply GNDA1 DAC1GND AOUT1 DAC1 volume output DACO1 DAC1 output VLI1...
  • Page 74 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Format Function and Operation Reset Digital section VDD VDAM ADC microphone input power supply VARM ADC microphone input operation amp reference potential ADC microphone input GNDM ADC microphone input GND 81-86 LIN-1-6 ADC Lch input 1-6...
  • Page 75 http://www.xiaoyu163.com 3 7 63 1515 0 - Pin Functions (PD5737A) Pin Name Function and Operation Pin No. PLL data output PLL data clock output SHIMUKE1(AMSEL) Model port 1 LCD driver chip enable output LCD driver data output LCD driver data input LCD driver clock output BYTE Connect to GND...
  • Page 76 http://www.xiaoyu163.com 3 7 63 1515 0 Function and Operation Pin No. Pin Name ROMDATE ROM data input/output ROMCLK ROM clock output ROMCS ROM chip select output POWER Power key input Music sense input Head FR select output MS gain select output PLAY METAL input CD LSI data input/output 3...
  • Page 77 http://www.xiaoyu163.com 3 7 63 1515 0 - FM/AM Tuner Unit FM/AM 1ST IF 10.7MHz MPXREF 41kHz AMRF T51 Q51 CF51 CF52 CF53 AMDET AMANT L ch IC 2 FM MPX R ch AMIN ANT ADJ COMP MIXER, IF AMP, DET. LDET FMANT RFGND...
  • Page 78 http://www.xiaoyu163.com 7.2.2 DISPLAY 3 7 63 1515 0 - LCD(CAW1700) L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...

  • Page 79: Explanation

    http://www.xiaoyu163.com 3 7 63 1515 0 7.3 EXPLANATION 7.3.1 SYSTEM BLOCK DIAGRAM FH-M8527ZT/ES MAIN ANT SUB ANT FH-M8627ZT/ES FH-M8527ZT/CS MAIN UNIT FOUR SPEAKERS (FL / FR / RL / RR) CDX-M8027ZT/E CDX-M8127ZT/WL CD MULTI L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...

  • Page 80: Operational Flow Chart

    http://www.xiaoyu163.com 3 7 63 1515 0 7.3.2 OPERATIONAL FLOW CHART Power ON VCC=5V VCC=5V Pin 16 bsen Pin 19 asen Pin 20 swvdd←L L 13942296513 Pin 73 IPPW←H Pin 22 SYSPOW←H Pin 41 Source keys operative Source ON Completes power-on operation. (After that, proceed to each source operation) u163 FH-M8527ZT/ES...
  • Page 81 http://www.xiaoyu163.com 3 7 63 1515 0 7.4 CLEANING Before shipping out the 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...

  • Page 82: Operations

    http://www.xiaoyu163.com 8. OPERATIONS 3 7 63 1515 0 - FH-M8527ZT/ES L 13942296513 - FH-M8627ZT/ES u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 83 http://www.xiaoyu163.com 3 7 63 1515 0 - FH-M8527ZT/CS L 13942296513 u163 FH-M8527ZT/ES http://www.xiaoyu163.com...
  • Page 84 http://www.xiaoyu163.com - RADIO(FH-M8527ZT/ES, CS) 3 7 63 1515 0 PRESET CHANNEL MEMORY PRESET CHANNEL RECALL POWER/ MANUAL VOLUME TUNING SEEK TUNING - CD(FH-M8527ZT/ES, CS) RANDOM PLAY CD TEXT CD EJECT REPEAT L 13942296513 POWER/ VOLUME TRACK NUMBER DISC NUMBER SEARCH SEARCH - CASSETTE(FH-M8527ZT/ES, CS) DOLBY B NR...
  • Page 85 http://www.xiaoyu163.com - RADIO(FH-M8627ZT/ES) 3 7 63 1515 0 PRESET CHANNEL MEMORY PRESET CHANNEL RECALL MANUAL POWER/ TUNING VOLUME SEEK TUNING - CD(FH-M8627ZT/ES) RANDOM PLAY CD TEXT REPEAT CD EJECT L 13942296513 POWER/ VOLUME DISC NUMBER TRACK NUMBER SEARCH SEARCH - CASSETTE(FH-M8627ZT/ES) DOLBY B NR DIRECTION CHANGE REPEAT...

This manual is also suitable for:

Fh-m8627zt-91 esFh-m8527zt esFh-m8527zt csFh-m8527zt-91 csFh-m8627zt es

Table of Contents