Pioneer FH-MG6106ZH2 X1H/UC Service Manual
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Pioneer FH-MG6106ZH2 X1H/UC Service Manual

Pioneer FH-MG6106ZH2 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
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.
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................3
4. PCB CONNECTION DIAGRAM ................................32
5. ELECTRICAL PARTS LIST ........................................53
6. ADJUSTMENT..........................................................63
7. GENERAL INFORMATION .......................................69
7.1 DIAGNOSIS ........................................................69
7.1.1 TEST MODE ..............................................69
7.1.2 DISASSEMBLY .........................................73
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE 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 2001
HONDA
FH-MG6106ZH/X1H/UC
ZH2
PRODUCED AFTER
February 2001
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
X1H/UC
HONDA PART No.
ID No.
39100-S0KY-A200
3STO
39100-S0KY-A300
7.1.3 PCB LOCATIONS ......................................77
7.2 PARTS .................................................................79
7.2.1 IC................................................................79
7.2.2 DISPLAY ....................................................83
7.3 EXPLANATION ...................................................84
7.3.1 OPERATIONAL FLOW CHART .................84
7.3.2 SYSTEM BLOCK DIAGRAM.....................85
8. OPERATIONS AND SPECIFICATIONS.....................86
ORDER NO.
CRT2655
X1H/UC
PIONEER MODEL No.
FH-MG6106ZH/X1H/UC
FH-MG6106ZH2/X1H/UC
K-ZZY. JAN. 2001 Printed in Japan

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Summary of Contents for Pioneer FH-MG6106ZH2 X1H/UC

  • Page 1: Table Of Contents

    PIONEER ELECTRONICS SERVICE 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 2001 K-ZZY. JAN. 2001 Printed in Japan...

  • Page 2: Safety Information

    FH-MG6106ZH,MG6106ZH2 - CD Player Service Precautions - When the Repair is Complete 1. For pickup unit(CXX1311) handling, please refer When the repair is complete, make the CD mechanism to"Disassembly"(see page 73). ready for transportation During replacement, handling precautions shall be implementing the following procedures: taken to prevent an electrostatic discharge(protection 1.

  • Page 3: Exploded Views And Parts List

    FH-MG6106ZH,MG6106ZH2 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING NOTE: - Parts marked by "*"are generally unavailable because they are not in our Master Spare Parts List. ∇ mark on the product are used for disassembly. - Screws adjacent to - PACKING SECTION PARTS LIST Mark No.
  • Page 4 FH-MG6106ZH,MG6106ZH2 2.2 EXTERIOR...
  • Page 5 FH-MG6106ZH,MG6106ZH2 EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BMZ26P200FMC 41 Cushion HNM6623 2 Screw BSZ26P040FMC 42 Lighting Conductor HNV5719 3 Screw BSZ30P100FMC 43 Holder HNV5722 4 Cushion CNM6825 44 Knob Unit HXB5640 EXK4210 45 Screw...
  • Page 6 FH-MG6106ZH,MG6106ZH2 2.3 CD MECHANISM...
  • Page 7 FH-MG6106ZH,MG6106ZH2 - CD MECHANISM 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 8 FH-MG6106ZH,MG6106ZH2 Mark No. Description Part No. Mark No. Description Part No. 99 Frame Unit CXB5806 149 Spring CBH2269 100 Lever Unit CXB6026 150 Sheet CNM7109 101 Arm Unit CXB7533 151 Cam Motor Assy CXB5240 152 ••••• 102 Lever Unit CXB2708 103 Lever Unit CXB2709 153 Bracket Unit...
  • Page 9 FH-MG6106ZH,MG6106ZH2...
  • Page 10 FH-MG6106ZH,MG6106ZH2 2.4 CASSETTE MECHANISM MODULE...
  • Page 11 FH-MG6106ZH,MG6106ZH2 - 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 12: Block Diagram And Schematic Diagram

    FH-MG6106ZH,MG6106ZH2 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 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...
  • Page 13 FH-MG6106ZH,MG6106ZH2 IC 341 TA2050F CN351 SWD+B IC 311(1/2) IC 321 IC 311(2/2) BSWB BA4560F M62421FP BA4560F L+ROUT IC 301 LOUT BA4560F Q331 Q333 Q334 SWDVDD EQMUTE Q335 IC 161 BA4560F FADEinL TONEout-L IN4(+)L REARout-L RLIN IN4(-)L ELECTRONIC VOLUME/ IC 261 SOURCE SELECTOR TDA7384 IN1-L...
  • Page 14 FH-MG6106ZH,MG6106ZH2 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 TUNER AMP ASSY SCH diagram ANT401 Guide page Detailed page ELECTRO FM : -28.0dBs TAPE : -8.0dBs AM : -23.5dBs CD : -4.0dBs...
  • Page 15 FH-MG6106ZH,MG6106ZH2 ISOLATOR SUB E.VOL CN351 ONIC VOLUME NAVI VOICE ISOLATOR NAVI VOICE SW RESET H-BUS DRIVER 8V for AUDIO 5V for B.up LLER EQ+B for BOSE EQ SWD+B for BOSE AMP NAVI MUTE DETECTOR CN931 ILL CONTROLLER B.LIGHT SW ILM SW CN931 FM : -0.5dBs LCD DRIVER /...
  • Page 16 FH-MG6106ZH,MG6106ZH2...
  • Page 17 FH-MG6106ZH,MG6106ZH2 A-a C...
  • Page 18 FH-MG6106ZH,MG6106ZH2...
  • Page 19 FH-MG6106ZH,MG6106ZH2 A-b C...
  • Page 20 FH-MG6106ZH,MG6106ZH2 3.3 FM/AM TUNER UNIT FM/AM TUNER UNIT CN401 RF AMP FM MIX, IF AMP AM MIX, IF AMP, DET RF AMP C251 C208 220P 180P...
  • Page 21 FH-MG6106ZH,MG6106ZH2 8R2K FM DET,PNS, MPX...
  • Page 22 FH-MG6106ZH,MG6106ZH2 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 23 FH-MG6106ZH,MG6106ZH2 FOCUS/TRACKING CARRIAGE/SPINDLE DIGITAL SERVO DIGITAL SIGNAL PROCESSOR D/A CONVERTER 16.934MHz...
  • Page 24 FH-MG6106ZH,MG6106ZH2 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 25 FH-MG6106ZH,MG6106ZH2 22/6R3 D/A CONVERTER TRACK RY CONTROLLER 4M DRAM RIVER MOTOR DRIVER...
  • Page 26 FH-MG6106ZH,MG6106ZH2 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 27 FH-MG6106ZH,MG6106ZH2 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 28 FH-MG6106ZH,MG6106ZH2 8 CH1: TEY 8 CH1: TEY 0.5V/div. 0.5V/div. & SCKO 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 29 FH-MG6106ZH,MG6106ZH2 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 30: Cassette Mechanism Module

    FH-MG6106ZH,MG6106ZH2 3.7 CASSETTE MECHANISM MODULE DECK UNIT CN252 VR302 CCP1280 Q271 33K(B) 2SC41 R260 R258 C253 390P Rev-L R283 0R0 R256 C254 390P Rev-R MSGV(R) NFI(L) R284 0R0 R403 RIN(L) MAOUT C271 R291 C404 R01 IC251 Fwd-R R282 0R0 1/50 MSDET FIN(L) C252 390P...
  • Page 31 FH-MG6106ZH,MG6106ZH2 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 EXA1623 R374 MECHANISM DRIVER C356...

  • Page 32: Pcb Connection Diagram

    FH-MG6106ZH,MG6106ZH2 4. PCB CONNECTION DIAGRAM TUNER AMP ASSY 4.1 TUNER AMP ASSY 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.
  • Page 33 FH-MG6106ZH,MG6106ZH2 SIDE A CN701 CN251 CN901 FRONT...
  • Page 34 FH-MG6106ZH,MG6106ZH2 TUNER AMP ASSY...
  • Page 35 FH-MG6106ZH,MG6106ZH2 SIDE B...
  • Page 36 FH-MG6106ZH,MG6106ZH2 4.2 FM/AM TUNER UNIT SIDE A...
  • Page 37 FH-MG6106ZH,MG6106ZH2 SIDE B...
  • Page 38 FH-MG6106ZH,MG6106ZH2 4.3 KEYBOARD UNIT SIDE A...
  • Page 39 FH-MG6106ZH,MG6106ZH2 SIDE B...
  • Page 40 FH-MG6106ZH,MG6106ZH2 4.4 CD CORE UNIT(SERVO UNIT) SIDE A REFOUT...
  • Page 41 FH-MG6106ZH,MG6106ZH2 SIDE B...
  • Page 42 FH-MG6106ZH,MG6106ZH2 4.5 CD CORE UNIT(STS UNIT) CD CORE UNIT(STS UNIT) SIDE A DOOR LOAD MODE...
  • Page 43 FH-MG6106ZH,MG6106ZH2 SIDE B CD CORE UNIT(STS UNIT)
  • Page 44 FH-MG6106ZH,MG6106ZH2 4.6 MOTOR PCB(A) M1 CAM GEAR M3 ELV ELV SENSE MOTOR PCB(A) CN201 CN801...
  • Page 45 FH-MG6106ZH,MG6106ZH2 4.7 PCB UNIT(E) PCB UNIT(E) PCB UNIT(E) SIDE A SIDE B...
  • Page 46 FH-MG6106ZH,MG6106ZH2 4.8 MOTOR PCB(B) SPINDLE MOTOR MOTOR PCB(B)
  • Page 47 FH-MG6106ZH,MG6106ZH2 CN301 CARRIAGE...
  • Page 48 FH-MG6106ZH,MG6106ZH2 4.10 PCB UNIT(D) 4.9 PCB UNIT(B) PCB UNIT(B) PCB UNIT(D) CN802 S887 CLAMP S886 ELV HOME...
  • Page 49 FH-MG6106ZH,MG6106ZH2 4.11 PCB UNIT(C) Q881 PCB UNIT(C) S885 MAX DETECT D883...
  • Page 50 FH-MG6106ZH,MG6106ZH2 4.12 LOAD MOTOR PCB LOAD MOTOR PCB LOAD 4.13 PCB UNIT(A) PCB UNIT(A) D892 D891...
  • Page 51 FH-MG6106ZH,MG6106ZH2 4.14 DECK UNIT CN111 SIDE A DECK UNIT CN251 C321 C271 SIDE B DECK UNIT HEAD ASSY IC,Q VR302 CN254 CN255 CN253 CN252 IC253 IC251 Q351 Q352 VR301 CN256...
  • Page 52 FH-MG6106ZH,MG6106ZH2 4.15 REEL SENSE PCB REEL SENSE PCB LOAD 70µs MODE CN256 CN253 EGN1 REEL SENSE...

  • Page 53: Electrical Parts List

    FH-MG6106ZH,MG6106ZH2 5. ELECTRICAL PARTS LIST NOTE: - 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,MG6106ZH2 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Inductor CTF1368 RS1/10S103J Inductor CTF1368 RS1/10S103J Inductor LCTA101J3225 RS1/10S684J Inductor LCTA101J3225 RS1/10S684J Inductor LCTA100J3225 RS1/10S684J Inductor LCTB100K2125 RS1/10S684J Inductor LCTB100K2125 RS1/10S432J Inductor...
  • Page 55 FH-MG6106ZH,MG6106ZH2 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RAB4C222J RS1/10S203J RS1/10S471J RS1/10S222J RS1/10S471J RS1/10S473J RS1/10S471J RS1/10S102J RS1/10S222J RS1/10S102J RS1/10S473J RAB4C222J RS1/10S222J RS1/10S561J RS1/10S473J RS1/10S104J RS1/10S154J RS1/10S561J RAB4C102J RAB4C102J RAB4C102J RS1/10S102J...
  • Page 56 FH-MG6106ZH,MG6106ZH2 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S361J CEJA100M16 RS1/10S473J CEJA100M16 RS1/10S102J CEJA100M16 RS1/10S102J CCSRCH101J50 RS1/10S473J CCSRCH101J50 RS1/10S473J CEJA100M16 RS1/10S102J CEJA100M16 RS1/8S331J CEJAR47M50 RS1/8S331J CEJAR47M50 RS1/8S331J CEJA470M10 RS1/8S911J CEJANP4R7M16...
  • Page 57 FH-MG6106ZH,MG6106ZH2 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CEJA220M10 CEJA220M16 CKSRYB102K50 CEJA2R2M50 CKSRYB102K50 CKSRYB102K50 CKSRYB102K50 4700µF/16V CCH1328 CEJA4R7M35 CKSQYB104K50 CEJA1R0M50 CKSRYB103K50 CEJA1R0M50 CEJA1R0M50 CEJA1R0M50 CEJA1R0M50 CEJA100M16 CEJA220M10 CEJA330M10 Unit Number : HWM7231 CEJA330M10...
  • Page 58 FH-MG6106ZH,MG6106ZH2 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S100J RS1/16S153J RS1/10S0R0J RS1/16S103J RS1/10S100J RS1/16S273J RS1/10S0R0J RS1/16S103J RS1/16S752J CAPACITORS RS1/16S103J CKSQYB103K50 RS1/16S103J CKSQYB103K50 RS1/16S471J CKSQYB103K50 RS1/16S471J CKSQYB103K50 CAPACITORS CKSQYB681K50 CKSQYB473K50 CEV101M6R3...
  • Page 59 FH-MG6106ZH,MG6106ZH2 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Diode 1SS355 Unit Number : Diode 1SS355 Unit Name : PCB Unit(C) Diode 1SS355 Diode 1SS355 Photo-transistor CPT231SCTD Diode 1SS355 Chip LED CL205IRXTU...
  • Page 60 FH-MG6106ZH,MG6106ZH2 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Ferri-Inductor LAU330K RS1/16S222J Inductor CTF1436 RS1/16S563J Inductor LCTA681J4532 RS1/16S225J Inductor LCTA102J4532 RS1/16S472J Coil CTB1109 RS1/16S102J Inductor LAU3R3J RS1/16S223J Inductor LCTA221J3225 RS1/16S103J Inductor...
  • Page 61 FH-MG6106ZH,MG6106ZH2 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB182K50 RESISTORS CKSQYB682K50 CEAL2R2M50 RS1/16S181J CKSRYB103K25 RS1/16S181J CCSRCH151J50 RS1/16S183J RS1/16S183J CKSRYB103K25 RS1/16S133J CKSRYB222K50 CKSQYB104K16 RS1/16S133J CEAL3R3M50 RS1/16S274J CKSQYB104K16 RS1/16S274J RS1/16S183J CEAL3R3M50 RS1/8S0R0J...
  • Page 62 FH-MG6106ZH,MG6106ZH2 =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- Unit Number : Unit Name : Reel Sense PCB MISCELLANEOUS Switch(LOAD) ESG1007 Switch(MODE) ESG1007 Switch(70µS) ESG1007 Photo-reflector EGN1004 Miscellaneous Parts List Pickup Unit(Service)(P8) CXX1311 Motor Unit(MAIN) EXA1491 Motor Unit(SUB) EXA1623 Head Assy EXA1594...

  • Page 63: Adjustment

    FH-MG6106ZH,MG6106ZH2 6. ADJUSTMENT 6.1 CD ADJUSTMENT 1) Precautions on Adjustment • The unit employs a single voltage (+5V) for the regu- 2) Description of the Test Mode lator, thus the reference potential of the signal is • Turning on the Test Mode RFOUT (approximately 2.5V) rather than GND.
  • Page 64 FH-MG6106ZH,MG6106ZH2 - 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 65: Checking The Grating After Changing The Pickup Unit

    FH-MG6106ZH,MG6106ZH2 6.2 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 66 FH-MG6106ZH,MG6106ZH2 Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC 0° 30° 45° 60° 75° 90°...

  • Page 67: Connection Diagram

    FH-MG6106ZH,MG6106ZH2 6.3 TUNER, CASSETTE SECTION - Connection Diagram Lch+ 4Ω +13.2v Lch- mV Meter(1) Oscilloscope 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 Pin 28...
  • Page 68 FH-MG6106ZH,MG6106ZH2 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 69: General Information

    FH-MG6106ZH,MG6106ZH2 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 TEST MODE - CD Changer Mechanism Flowchart [Key] [4] + [6] + RESET Test Mode In Contents Display [CD] or [SOURCE] Source CD [SCAN/RPT] CD Test Mode New Test Mode Mechanism Test In CD Test Mode Initial State [SCAN/RPT]...
  • Page 70 FH-MG6106ZH,MG6106ZH2 - 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 71 FH-MG6106ZH,MG6106ZH2 (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 72 FH-MG6106ZH,MG6106ZH2 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 73: Disassembly

    FH-MG6106ZH,MG6106ZH2 7.1.2 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) 1.
  • Page 74 FH-MG6106ZH,MG6106ZH2 - Removing the CD Mechanism (Fig.3) 1. Remove the four screws A and then remove the Holder and Damper. 2. Remove the two spring 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 75 FH-MG6106ZH,MG6106ZH2 - 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 76 FH-MG6106ZH,MG6106ZH2 - 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 77: Pcb Locations

    FH-MG6106ZH,MG6106ZH2 7.1.3 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 78: Connector Function Description

    FH-MG6106ZH,MG6106ZH2 7.1.4 CONNECTOR FUNCTION DESCRIPTION ANTENNA SGND SHIELD AUDIO ILL CONT LOUT SHIELD SGND ROUT SWD+B SHIELD SHIELD CONT REM GND NAVI NAVI NAVI NAVI CONT MUTE...

  • Page 79: Parts

    FH-MG6106ZH,MG6106ZH2 7.2 PARTS 7.2.1 IC - Pin Functions (PE5179A) 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 80 FH-MG6106ZH,MG6106ZH2 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 81 FH-MG6106ZH,MG6106ZH2 - 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 82 FH-MG6106ZH,MG6106ZH2 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 83: Display

    FH-MG6106ZH,MG6106ZH2 7.2.2 DISPLAY - CAW1525...

  • Page 84: Explanation

    FH-MG6106ZH,MG6106ZH2 7.3 EXPLANATION 7.3.1 OPERATIONAL FLOW CHART Power ON VDD=5V 68pin bsens 63pin asens 62pin Starts communication with H-BUS. swvdd 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 85: System Block Diagram

    FH-MG6106ZH,MG6106ZH2 7.3.2 SYSTEM BLOCK DIAGRAM FH-MG6106ZH/X1H/UC FH-MG6106ZH2/X1H/UC Signal L, R Signal L, R, L+R SW+B BOSE EQ Signal L+R WOOFER BOSE AMP...

  • Page 86: Operations And Specifications

    FH-MG6106ZH,MG6106ZH2 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 PLAY DOLBY B NR REWIND MUSIC REPEAT MUSIC SEARCH FF/REW...

  • Page 87: Specifications

    FH-MG6106ZH,MG6106ZH2 - CD VOLUME CD LOAD POWER ON/OFF CD ALL LOAD CD EJECT CD AUTO 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...
  • Page 88 PIONEER ELECTRONICS SERVICE 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 2001 K-ZZS. APR. 2001 Printed in Japan...

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