Pioneer FH-MG6106ZH-03/X1H/UC Service Manual
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Pioneer FH-MG6106ZH-03/X1H/UC Service Manual

Pioneer FH-MG6106ZH-03/X1H/UC Service Manual

Multi-cd control fm/am cassette deck with 6 disc in-dash cd changer
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Service
Manual
MULTI-CD CONTROL FM/AM CASSETTE DECK WITH 6 DISC IN-DASH CD CHANGER
FH-MG6106
FH-MG6106
FH-MG6106
FH-MG6106
VEHICLE
DESTINATION
ACURA TL
U.S.A., CANADA
- This service manual should be used together with the following manual(s):
Model No.
Order No.
CX-1011
CRT2406
CX-890
CRT2376
- Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
For details, refer to "Important symbols for good services".
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER EUROPE NV
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2002
HONDA
FH-MG6106ZH-03/X1H/UC
ZH-04
ZH-93
ZH-94
PRODUCED AFTER
HONDA PART No. ID No.
January 2002
39100-S0K-A210
39100-S0K-A310
39100-S0K-A21ZA 3TB1
39100-S0K-A31ZA 3TB1
Mech. Module Remarks
3L
Cassette Mech. Module:Mech.Description, Disassembly
G1
CD Mech. Module:Circuit Description, Mech.Description, Disassembly
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
ZH-03
X1H/UC
X1H/UC
X1H/UC
PIONEER MODEL No.
3TB1
FH-MG6106ZH-03/X1H/UC
3TB1
FH-MG6106ZH-04/X1H/UC
FH-MG6106ZH-93/X1H/UC
FH-MG6106ZH-94/X1H/UC
K-ZZS. JAN. 2002 Printed in Japan
ORDER NO.
CRT2841
X1H/UC

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Summary of Contents for Pioneer FH-MG6106ZH-03/X1H/UC

  • Page 1: Safety Information

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

  • Page 2: Table Of Contents

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 [ 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: 1. Product safety You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
  • Page 3 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 1. SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
  • Page 4 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 2.2 EXTERIOR...
  • Page 5 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 1 Screw BMZ26P200FMC 2 Screw BSZ26P040FMC 3 Screw BSZ30P100FMC 4 Cushion CNM6825 EXK4210 Cassette Mechanism Module 6 Screw BSZ26P050FZK 7 Insulator HNM6622 8 Insulator HNM6809 9 Heat Sink HNR1576 10 Tuner Amp Assy HWM7858 11 Screw ASZ26P060FMC 12 FM/AM Tuner Unit CWE1590 13 Holder CNC6774...
  • Page 6 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 - MECHANISM ASSY(G1)(SERVICE) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1-9 ••••• 54 Shaft CLA3693 10 CD Core Unit(Servo Unit) CWX2409 55 Steer CNC7215 11 Connector(CN101) CKS2764 56 Steer CNC7216 12 Connector(CN301) CKS3966 57 Cam CNC8774 13 Connector(CN201)
  • Page 7 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 Mark No. Description Part No. Mark No. Description Part No. 99 Frame Unit CXB7801 149 Spring CBH2519 100 Lever Unit CXB6026 150 Sheet CNM7109 101 Arm Unit CXB7533 151 Cam Motor Assy CXB7807 102 Lever Unit CXB2708 152 Sheet CNM7791 103 Lever Unit CXB7070...
  • Page 8 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94...
  • Page 9 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 2.4 CASSETTE MECHANISM MODULE For grease application, refer to the service manual for CX-1011 (CRT2406).

  • Page 10: Block Diagram And Schematic Diagram

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 - 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 4 Screw EBA1028 49 Reel Unit...
  • Page 11 TUNER AMP ASSY FM/AM TUNER UNIT FM/AM 1ST IF 10.7MHz FM FRONT END T31 Q31 CF51 CF52 CF53 ANT401 CN401 9 10 Q201 Q202 IC 1 IC 2 PA4023B PA4024A AM RF 32 36 25 16 FMSD CF232 AMSL FMSL FM+B AM+B 19 20...
  • Page 12 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. Large size SCH diagram Guide page Detailed page FM:-28.0dBs AM:-23.5dBs TAPE: -8.0dBs CD: -4.0dBs ANTI THEFT CIRCUIT 8V for CD CD MUTE CD CONTROLLER...
  • Page 13 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 TUNER AMP ASSY SUB E.VOL ISOLATOR POWER NAVI AUDIO E.VOL RESET TELEMATICS CIRCUIT SYSTEM CONTROLLER ANT+B BOSE EQ POWER B.LIGHT SW ILM SW FM: -0.5dBs AM: +4.0dBs TAPE:+14.0dBs CD:+18.0dBs LCD DRIVER / KEY CONTROLLER NOTE : Symbol indicates a resistor. Decimal points for resistor No differentiation is made between chip resistors and and capacitor fixed values...
  • Page 14 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94...
  • Page 15 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 A-a C...
  • Page 16 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94...
  • Page 17 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 A-b C...
  • Page 18 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 3.3 FM/AM TUNER UNIT FM/AM TUNER UNIT CN401 RF AMP FM MIX, IF AMP AM MIX, IF AMP, DET RF AMP C208 C251 220P 180P...
  • Page 19 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 8R2K FM DET,PNS, MPX...
  • Page 20 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 3.4 CD CORE UNIT(SERVO UNIT) CD CORE UNIT(SERVO UNIT) RF AMP/ AUTO POWER PICKUP UNIT(SERVICE) PU UNIT(SERVICE) CONTROL 2.5V CD DRIVER MOTOR PCB(B) M4 CARRIAGE CXB3178 DISC INSERT DETECT M5 SPINDLE CXM1120...
  • Page 21 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 FOCUS/TRACKING CARRIAGE/SPINDLE DIGITAL SERVO DIGITAL SIGNAL PROCESSOR D/A CONVERTER 16.934MHz...
  • Page 22 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 3.5 CD CORE UNIT(STS UNIT) CD CORE UNIT(STS UNIT) SURE TRACK MEMORY CONTRO M1 : CXB3174 ELV SENSE Q1 : RPI-221 +5V REGULATOR M3 : CXB3175 MOTOR PCB 7.5V 9.0V MOTOR DRIVER LOAD SWITCH DOOR SWITCH MODE SWITCH...
  • Page 23 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 22/6R3 D/A CONVERTER TRACK RY CONTROLLER 4M DRAM RIVER MOTOR DRIVER...
  • Page 24 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Reference voltage REFOUT:2.5V - Waveforms 1 RFO 1 RFO 1 CH1: RFO 0.5V/div. 0.2µs/div. 0.5V/div. 0.5µs/div. 1V/div. 0.5ms/div. 2 CH2: MIRR Normal mode: play Test mode 5V/div. Normal mode: The defect part passes 500µs/div.
  • Page 25 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 3 CH1: FIN 8 CH1: TEY 8 CH1: TEY 1V/div. 0.5V/div. 0.5V/div. 5ms/div. 0.2s/div. 500µs/div. $ CH2: HOLD 6 CH2: FEY 5V/div. ! CH2: SD 0.1V/div. 0.5V/div. µ Normal mode: The defect part passes 800 Normal mode: AGC after focus close REFOUT→...
  • Page 26 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 8 CH1: TEY 8 CH1: TEY 0.5V/div. & SCKO 0.5V/div. 2V/div. 500ns/div. 5ms/div. 10ms/div. 9 CH2: TIN 9 CH2: TIN 0.5V/div. 0.5V/div. Test mode: 100 tracks jump(FWD) Normal mode: Play Play REFOUT→ REFOUT→ REFOUT→ REFOUT→ REFOUT→ ) CH1: RCH 2V/div.
  • Page 27 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 3.6 PCB UNIT(A,B,C,D,E), LOAD MOTOR PCB PCB UNIT(B) PCB UNIT(E) PCB UNIT(C) CPT231SCTD MAX DETECT SWITCH PCB UNIT(A) CN802 CPT231SCTD CXB3177 PCB UNIT(D) LOAD MOTOR PCB...
  • Page 28 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 3.7 CASSETTE MECHANISM MODULE DECK UNIT CN252 VR302 CCP1280 Q271 33K(B) 2SC4116 R260 R258 C253 390P Rev-L R283 0R0 R256 C254 390P Rev-R MSGV(R) NFI(L) R284 0R0 R403 C405 RIN(L) MAOUT C271 R291 C404 R01 IC251 Fwd-R R282 0R0 1/50 MSDET FIN(L)
  • Page 29 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 M1 MOTOR UNIT (MAIN MOTOR) EXA1491 CN255 CN256 REEL SENSE CN253 EGN1 EGN1004 Q271 2SC4116 R277 R375 70µs 220K MODE R373 load LOAD R275 ESG1007x3 C405 R033 REEL SENSE R404 270K CN254 MOTOR UNIT (SUB MOTOR) VCC2 EXA1382 R374 MECHANISM DRIVER C356...

  • Page 30: Pcb Connection Diagram

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP ASSY CAR HARNESS TUNER AMP ASSY NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB ANTENNA include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic dia- gram.
  • Page 31 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 CAR HARNESS SIDE A CN701 CN251 FRONT CN901...
  • Page 32 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 TUNER AMP ASSY...
  • Page 33 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 SIDE B...
  • Page 34 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.2 FM/AM TUNER UNIT SIDE A FM/AM TUNER UNIT...
  • Page 35 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 SIDE B FM/AM TUNER UNIT...
  • Page 36 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.3 KEYBOARD UNIT KEYBOARD UNIT SIDE A SEEK+ DCLOSE TUNE/MODE SEEK- TAPE TPEJ RDM/ ASEL CDEJ LOAD VOL/ RPT/ POWER SCAN...
  • Page 37 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 KEYBOARD UNIT SIDE B CN601...
  • Page 38 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.4 CD CORE UNIT(SERVO UNIT) CD CORE UNIT(SERVO UNIT) SIDE A REFOUT...
  • Page 39 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 CD CORE UNIT(SERVO UNIT) SIDE B...
  • Page 40 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.5 CD CORE UNIT(STS UNIT) CD CORE UNIT(STS UNIT)
  • Page 41 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 SIDE A LOAD MODE DOOR CN701...
  • Page 42 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 CD CORE UNIT(STS UNIT)
  • Page 43 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 SIDE B...
  • Page 44 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.6 MOTOR PCB(A) M1 CAM GEAR M3 ELV ELV SENSE MOTOR PCB(A) CN201 CN801...
  • Page 45 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.7 PCB UNIT(E) PCB UNIT(E) PCB UNIT(E) SIDE A SIDE B...
  • Page 46 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.8 MOTOR PCB(B) SPINDLE MOTOR MOTOR PCB(B)
  • Page 47 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 CN301 CARRIAGE...
  • Page 48 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.10 PCB UNIT(D) 4.9 PCB UNIT(B) PCB UNIT(D) CN802 PCB UNIT(B) S887 CLAMP S886 ELV HOME...
  • Page 49 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.11 PCB UNIT(C) Q881 PCB UNIT(C) S885 MAX DETECT D883...
  • Page 50 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.12 LOAD MOTOR PCB LOAD MOTOR PCB LOADING 4.13 PCB UNIT(A) PCB UNIT(A) D892 D891...
  • Page 51 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.14 DECK UNIT CN111 DECK UNIT SIDE A CN251 C321 C271 DECK UNIT SIDE B HEAD ASSY IC,Q VR302 CN254 CN255 CN253 CN252 IC253 IC251 Q351 Q352 VR301 CN256...
  • Page 52 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 4.15 REEL SENSE PCB REEL SENSE PCB LOAD 70µs MODE CN256 EGN1 REEL SENSE CN253...

  • Page 53: Electrical Parts List

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 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..=====Circuit Symbol and No.===Part Name Part No.
  • Page 54 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Transistor DTC124EU Diode UDZ7R5(B) Transistor DTB113ZK Diode ERC05-10BE3 Transistor DTB113ZK Diode ERA15-02VH Transistor DTC144EU Diode ERA15-02VH Transistor 2SK330 Diode DAN202U Transistor 2SC4081...
  • Page 55 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S103J RS1/10S302J RS1/16S103J RS1/10S302J RS1/10S684J RS1/10S432J RS1/10S684J RS1/10S432J RS1/10S684J RS1/10S203J RS1/10S684J RS1/10S203J RS1/10S432J RS1/16S222J RS1/10S432J RS1/10S473J RS1/10S432J RS1/16S102J RS1/10S432J RS1/16S102J RS1/10S153J RAB4C222J...
  • Page 56 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S433J RS1/10S472J RS1/16S222J RS1/10S361J RAB4C222J RS1/10S473J RS1/16S471J RS1/10S102J RS1/10S0R0J RS1/10S102J RAB4C222J RS1/10S473J RS1/16S471J RS1/10S473J RS1/16S471J RS1/10S102J RS1/16S471J RS1/8S331J RS1/10S222J RS1/8S331J RS1/10S473J RS1/8S331J...
  • Page 57 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CCSRCH101J50 CEJQ1R0M50 CEJQ100M16 CEJQ1R0M50 CEJQNP100M10 CEJQ1R0M50 CEJQR47M50 CEJQ100M16 CEJQ470M10 CEJQ330M10 CEJQNP4R7M16 CEJQ330M10 CEJQNP4R7M16 CEJQ330M10 CEJQNP4R7M16 CEJQ330M10 CEJQNP4R7M16 CEJQ221M6R3 CKSRYB153K25 CKSRYB103K50 CKSRYB153K25 CKSRYB103K50...
  • Page 58 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB103K50 RS1/16S823J CEJQ1R0M50 RS1/16S223J CEJQ1R0M50 RS1/16S124J CEJQ220M10 RS1/16S474J RS1/10S0R0J Unit Number : CWE1590 RS1/16S161J Unit Name : FM/AM Tuner Unit RS1/16S104J RS1/16S332J MISCELLANEOUS...
  • Page 59 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSQYB473K16 CCSRCH7R0D50 CKSQYB104K16 CCSRCH101J50 CKSRYB222K50 CEAL1R0M50 CEAL1R0M50 CKSRYB223K25 CCSRCH470J50 CKSRYB103K25 CCSRCJ3R0C50 CKSRYB103K25 CKSRYB222K50 CKSQYB104K16 CCSRCJ3R0D50 CCSRCH330J50 CCSRCH120J50 CCSRCH150J50 CKSRYB103K25 CKSRYB103K25 CCSRCH120J50 CEJA330M10...
  • Page 60 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S331J Unit Number : EWM1031 RS1/16S331J Unit Name : Deck Unit RS1/16S331J RS1/16S331J MISCELLANEOUS RS1/16S471J HA12216F RS1/16S471J PA2020A RS1/16S471J Transistor 2SC4116 RS1/16S471J...
  • Page 61 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB104K16 RS1/10S100J CKSRYB104K16 RS1/10S0R0J CKSQYB224K25 RS1/10S100J CKSRYB392K50 RS1/10S0R0J CKSRYB103K50 CAPACITORS CKSRYB103K50 CKSQYB104K50 CKSQYB103K50 CKSRYB103K50 CKSQYB103K50 CKSRYB392K50 CKSQYB103K50 CKSRYB334K10 CKSQYB103K50 CKSQYB681K50 CKSRYB223K25 CKSRYB103K50...

  • Page 62: Adjustment

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 6. ADJUSTMENT 6.1 TUNER, CASSETTE SECTION - Connection Diagram Lch+ 4Ω +13.2v Lch- Oscilloscope mV Meter(1) Rch+ DC Regulated Power Supply 4Ω Rch- Antenna Jack FM/AM TUNER UNIT (TOP VIEW) Pin26 TUNER AMP ASSY Pin 19(FMTV) DC V Pin 14 Meter(1) Pin 27 CN111...
  • Page 63 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 FM ADJUSTMENT Modulation M:MONO MOD., 400Hz 30%(22.5kHz Dev.) S1:STEREO MOD., 1kHz, L or R=30%(20.25kHz+7.5kHz Dev.) NOTE:Before proceeding to further adjustments after switching power ON, let the tuner run for ten minutes to allow the circuits to stabilize. FM SSG Displayed Adjustment Adjustment Method...
  • Page 64 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 6.2 CD ADJUSTMENT 1) Precautions on Adjustment • The unit employs a single voltage (+5V) for the regu- lator, thus the reference potential of the signal is RFOUT (approximately 2.5V) rather than GND. Inadvertent contact of REFOUT and GND during 2) Description of the Test Mode adjustment can result not only in disabling normal •...
  • Page 65 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 - CD Player Flowchart [Key] [4] + [6] + RESET Test Mode In Contents Display [CD] or [SOURCE] Source CD [SCAN/RPT] Power ON Mechanism Test Mode Power ON New Test Mode (T.OFFSET adjustment required) Initial State (T.OFFSET adjustment not required) [SCAN/RPT] [SEEK/SKIP+] [SEEK/SKIP-]...
  • Page 66 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 6.3 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 67 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC 0° 30° 45° 60° 75° 90°...
  • Page 68 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 6.4 TEST MODE - CD Changer Mechanism Flowchart [Key] [4] + [6] + RESET Test Mode In Contents Display [CD] or [SOURCE] Source CD [SCAN/RPT] Mechanism Test In CD Test Mode CD Test Mode New Test Mode Initial State [SCAN/RPT] [SEEK/SKIP+] [SEEK/SKIP-]...
  • Page 69 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 - New Test Mode Principally, discs are played normally in this test mode. When the test mode has been turned on, it will indicate when (in absolute time) and why an error occurred. Errors include off-focus, spindle lock disengagement, unavailability of sub-code reading and sound skipping. While the test mode setup is taking place, operational status (Internal RAM: CPOINT) of the CD control software is displayed.
  • Page 70 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 (5) LCD Display Example • When a protection/error has occurred • While the setup is in progress (a) Error display Er–xx Display can be switched • The operation mode (PLAY, SEARCH, etc.) is identical from the BAND key with the normal mode. (b) Display of occurrence No.
  • Page 71 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 Code Name Description Door OPENING While the mechanism is in operation, should have been closed a door was opened. Roller OFF time-out 4 seconds have elapsed before completing the roller OFF (the cam gear has not been rotated to the roller-OFF end position). Roller SET time-out 4 seconds have elapsed before completing the roller SET.

  • Page 72: General Information

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY - Removing the Grille Assy and Case (Fig.1) 1. Remove the four screws A and then remove the Grille Assy. 2. Remove the five screws B and then remove the Case. Case Fig.1 Grille Assy - Removing the CD Mechanism Module (Fig.2)
  • Page 73 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 - Removing the Mechanism Assy(G1)(Service)(Fig.3) 1. Remove the four screws A and then remove the Holder and Damper. 2. Remove the two springs B, spring C and spring D from the hook. 3. Remove the four screws E and screw F and then remove the Holder. 4.
  • Page 74 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 - How to remove the Carriage Mech Assy * When the positions of all holes match, they will be 1. Insert a short pin into the flexible PCB of the Pickup completely covered by the Carriage mech assy. unit. * To rotate the Cam Gear motor, see "How to remove 2.
  • Page 75 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 - How to remove the Pickup unit 1. Remove the pulling spring, torsion spring and E- Pulling spring shaped ring. Then remove the Clamper arm. E-shaped ring * The spring (A) will be removed with the Clamper Clamper arm arm.

  • Page 76: Pcb Locations

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 7.1.2 PCB LOCATIONS FM/AM TUNER UNIT TUNER AMP ASSY KEYBOARD UNIT MOTOR PCB(B) MOTOR PCB(A) PCB UNIT(B) CD CORE UNIT(SERVO UNIT) CD CORE UNIT(STS UNIT) LOAD MOTOR PCB PCB UNIT(D) REEL SENSE PCB PCB UNIT(A) PCB UNIT(E) PCB UNIT(C) DECK UNIT...

  • Page 77: Connector Function Description79

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 7.1.3 CONNECTOR FUNCTION DESCRIPTION ANTENNA SGND SHIELD AUDIO ILL CONT LOUT SHIELD SGND ROUT SWD+B SHIELD SHIELD CONT REM GND NAVI NAVI NAVI MUTE CONT MUTE...

  • Page 78: Parts

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 7.2 PARTS 7.2.1 IC - Pin Functions (PE5257A) Pin No. Pin Name Format Function and Operation Station detector input VOLUP Volume up input from encoder VOLDN Volume down input form encoder EEPROM chip enable output PLL chip enable output AVREF1 D/A converter standard voltage PDI/RDT...
  • Page 79 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 Pin No. Pin Name Format Function and Operation 56–59 Not used reset Reset Not used asen ACC power sense input bsen Back up power sense input cdej CD eject key sense input H-BUS serial data output H-BUS serial data input tpej Tape eject sw input Power supply...
  • Page 80 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 - Pin Functions (PD5522D) Pin No. Pin Name Format Function and Operation VDIN VD power supply sensor input DOORSW Door open position sense input Not used bsrq P-BUS service request output CLAMP Disk clamp sense input ELHOME Elevation sense input XSCK CD LSI clock output CD LSI data output...
  • Page 81 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 Pin No. Pin Name Format Function and Operation ADRMON DRAM memory remaining monitor input EREF DRAM A/D converter reference voltage 76-78 PH1-3 Disc photo sense input ELVSNS ELV position sense input TEMP Temperature detector input *PD5522D Format Meaning C MOS - Pin Functions (M62421FP) Pin No.
  • Page 82 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 *TC74HC4066AFT 1I/O 1 14 VCC 1O/I 2 13 1C 2O/I 3 12 4C 2I/O 4 11 4I/O 2C 5 10 4O/I 3C 6 9 3O/I GND 7 8 3I/O...
  • Page 83 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 *LC72146MQ2 XOUT AOUT A IN I/O-5 FM IN I/O-4 AM IN I/O-3 UNIVERSAL COUNTER I/O-2 HCTR/I-6 I/O-1 LCTR/I-7...

  • Page 84: Display

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 7.2.2 DISPLAY - CAW1525...

  • Page 85: Explanation

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 7.3 EXPLANATION 7.3.1 SYSTEM BLOCK DIAGRAM FH-MG6106ZH-03/X1H/UC FH-MG6106ZH-04/X1H/UC Signal L, R Signal L, R, L+R SW+B BOSE EQ Signal L+R WOOFER BOSE AMP...

  • Page 86: Operational Flow Chart

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 7.3.2 OPERATIONAL FLOW CHART Power ON VDD=5V 68pin bsen 63pin asen 62pin Starts communication with H-BUS. swdvdd 54pin brst 14pin Starts communication with G1 microcomputer. Source Keys operative Source ON Completes power-on operation. (After that, proceed to each source operation.)

  • Page 87: Notes On Servicing

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 7.4 NOTES ON SERVICING 7.4.1 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 88: Operations And Specifications

    FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS - RADIO VOLUME, POWER ON/OFF MANUAL TUNING UP/DOWN BASS,TREBLE, FADER,BALANCE SCAN PRESET RECALL SEEK TUNING UP/DOWN A.SEL PRESET CH.MEMORY - TAPE VOLUME, POWER ON/OFF TAPE EJECT TAPE BASS,TREBLE, FADER,BALANCE DOLBY B NR PLAY REWIND MUSIC REPEAT MUSIC SEARCH FF/REW...
  • Page 89 FH-MG6106ZH-03,MG6106ZH-04,MG6106ZH-93,MG6106ZH-94 - CD VOLUME, POWER ON/OFF CD LOAD CD EJECT BASS,TREBLE, FADER,BALANCE CD REPEAT DISC SELECT TRACK UP/DOWN CD RANDOM CD FAST FORWARD/REVERSE 8.2 SPECIFICATIONS Power source..........13.2V±0.2V DC FM tuner Backup current ..........2mA or less Frequency..........87.75–107.9 MHz Grounding system........Negative type S/N ..............50dB or more Distortion............1.3% or less Dimensions ......180(W)

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