Pioneer DEH-MG6347 Service Manual
  1. Manuals
  2. Brands
  3. Pioneer Manuals
  4. Car Receiver
  5. DEH-MG6347
  6. Service manual

Pioneer DEH-MG6347 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

QQ
3 7 63 1515 0
6-COMPACT DISC CHANGER WITH FM/AM TUNER
DEH-MG6347
DEH-MG6447
DEH-MG6547
DEH-MG6647
DEH-MG6747
TE
L 13942296513
DEH-MG6847
This service manual should be used together with the following manual(s):
Model No.
CX-951
CRT2872
VEHICLE
U.S.A., CANADA
U.S.A., CANADA
U.S.A., CANADA
U.S.A., CANADA
U.S.A., CANADA
U.S.A., CANADA
www
For details, refer to "Important Check Points for Good Servicing".
.
PIONEER CORPORATION
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
PIONEER CORPORATION 2004
http://www.xiaoyu163.com
Order No.
Mech.Module
G2
PRODUCED
DESTINATION
AFTER
December 2004
December 2004
December 2004
December 2004
December 2004
December 2004
x
ao
u163
y
i
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
http://www.xiaoyu163.com
2 9
8
HONDA
DEH-MG6347ZH/XU/UC
ZH
/XU/UC
ZH
/XU/UC
ZH
/XU/UC
ZH
/XU/UC
Q Q
3
6 7
1 3
1 5
ZH
/XU/UC
CD Mech. Module:Circuit Description, Mech. Description, Disassembly
OEM PARTS No.
39101-SJC-A210-M1
39101-SJC-C110-M1
39101-SJC-A210-M1
39101-SJC-C110-M1
39101-SJC-A110-M1
39101-SJC-A110-M1
co
.
9 4
2 8
ORDER NO.
CRT3386
ZH
/XU/UC
0 5
8
2 9
9 4
2 8
Remarks
ID No.
PIONEER MODEL No.
3TS0
DEH-MG6347ZH/XU/UC
3TS2
DEH-MG6447ZH/XU/UC
3TS0
DEH-MG6547ZH/XU/UC
3TS2
DEH-MG6647ZH/XU/UC
3TS1
DEH-MG6747ZH/XU/UC
3TS1
DEH-MG6847ZH/XU/UC
m
K-ZZW. DEC. 2004 Printed in Japan
9 9
9 9

Advertisement

Table of Contents
loading

Related Manuals for Pioneer DEH-MG6347

Summary of Contents for Pioneer DEH-MG6347

  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan 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 PIONEER CORPORATION 2004 K-ZZW.

  • Page 2: Safety Information

    http://www.xiaoyu163.com SAFETY INFORMATION 3 7 63 1515 0 CAUTION 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.
  • Page 3 http://www.xiaoyu163.com [Important Check Points for Good Servicing] 3 7 63 1515 0 In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.

  • Page 4: Table Of Contents

    http://www.xiaoyu163.com CONTENTS SAFETY INFORMATION ............................. 2 3 7 63 1515 0 1. SPECIFICATIONS ............................5 2. EXPLODED VIEWS AND PARTS LIST ......................6 2.1 PACKING ..............................6 2.2 EXTERIOR..............................8 2.3 SERVICE MECHANISM ASSY(G2H) (1)....................12 2.4 SERVICE MECHANISM ASSY(G2H) (2)....................14 3.

  • Page 5: Specifications

    http://www.xiaoyu163.com 1. SPECIFICATIONS 3 7 63 1515 0 General FM tuner Power source ....13.2V(10.8V-16.0V allowable) DC Frequency ..........87.9–107.9 MHz Backup current ..........4mA or less S/N ..............45dB or more Grounding system .........Negative type Distortion ............1.5% or less IF interference ..........91dB or more Dimensions ...234.65(W) x 136.26(H) x 170.00(D)mm Weight ..............2.79kg Image interference ........41dB or more...

  • Page 6: Exploded Views And Parts List

    http://www.xiaoyu163.com 2. EXPLODED VIEWS AND PARTS LIST 3 7 63 1515 0 OTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List. • The > mark found on some component parts indicatesthe importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
  • Page 7 http://www.xiaoyu163.com (1) PACKING SECTION PARTS LIST Mark No. Description Part No. 3 7 63 1515 0 Polyethylene Bag CEG1229 Polyethylene Bag CEG1317 Contain Box See Contrast table(2) Protector CHP2907 Protector CHP2908 Protector CHP2909 Protector CHP2910 ID Card CEE1025 (2) CONTRAST TABLE DEH-MG6347ZH/XU/UC, DEH-MG6447ZH/XU/UC, DEH-MG6547ZH/XU/UC, DEH-MG6647ZH/XU/UC, DEH-MG6747ZH/XU/UC and DEH-MG6847ZH/XU/UC are constructed the same except for the following: Mark...

  • Page 8: Exterior

    http://www.xiaoyu163.com 2.2 EXTERIOR 3 7 63 1515 0 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 9 http://www.xiaoyu163.com (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 3 7 63 1515 0 Holder CNV7992 Screw BMZ26P060FTC Screw BMZ26P200FTC Lighting Conductor CNV7996 Flat Cable CDE7472 Lighting Conductor CNV8161 Flat Cable CDE7753 Lighting Conductor CNV8162 Holder CND2065...
  • Page 10 http://www.xiaoyu163.com (2) CONTRAST TABLE DEH-MG6347ZH/XU/UC, DEH-MG6447ZH/XU/UC, DEH-MG6547ZH/XU/UC, DEH-MG6647ZH/XU/UC, 3 7 63 1515 0 DEH-MG6747ZH/XU/UC and DEH-MG6847ZH/XU/UC are constructed the same except for the following: Mark No. Description MG6347ZH MG6447ZH MG6547ZH MG6647ZH MG6747ZH MG6847ZH Tuner Amp Unit CWM9469 CWM9470 CWM9469 CWM9470 CWM9471 CWM9471 Button(LOAD)
  • Page 11 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...

  • Page 12: Service Mechanism Assy(G2H) (1)

    http://www.xiaoyu163.com 2.3 SERVICE MECHANISM ASSY(G2H) (1) 3 7 63 1515 0 L 13942296513 1:GEM1043 2:GEM1042 u163 3:GEM1024 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 13 http://www.xiaoyu163.com SERVICE MECHANISM ASSY(G2H) (1) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 3 7 63 1515 0 Holder CND1668 Screw BMZ20P020FZB Screw BMZ20P025FTC Gear CNV6634 Screw(M2x2) CBA1556 Gear CNV6635 Screw(M2x2.5) CBA1626 PCB Unit(LED) CWX2614 Screw(M2x2.5) CBA1609 Connector(CN31)

  • Page 14: Service Mechanism Assy(G2H) (2)

    http://www.xiaoyu163.com 2.4 SERVICE MECHANISM ASSY(G2H) (2) 3 7 63 1515 0 L 13942296513 1:GEM1043 2:GEM1042 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 15 http://www.xiaoyu163.com SERVICE MECHANISM ASSY(G2H) (2) SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 3 7 63 1515 0 Shaft Unit CXB7528 CXX1767 Service CRG Mechanism Assy(G2) Screw(M2x2) CBA1556 Screw JFZ20P020FTC Screw(M2x6) CBA1628 PU Unit(Service)(PX1) CXX1568 Washer CBF1038 Gear...

  • Page 16: Block Diagram And Schematic Diagram

    http://www.xiaoyu163.com 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3 7 63 1515 0 TUNER AMP UNIT PCE2 ANT401 PCE2 PCE1 SYSTEM CONTROLLER PLLPCE IC601(2/2) VDD5V PD5959A 18 19 20 21 AOUT1 AOUT2 AOUT3 AOUT4 IC371 BA4560F SUBW AOUT6 3.3V EEPROM BUFFER...
  • Page 17 http://www.xiaoyu163.com 3 7 63 1515 0 6,20 MUTE STBY POWER AMP SW (RLIN) IC501 PAL006A FLIN FRIN RLIN POWER AMP RRIN IC511 TDA7384 IC371 BA4560F MUTE 6,20 STBY CN933 VDD5V SYSPW ICOM2 Q503 Q505 Q601 SYSTEM CONTROLLER SWD+B IC601(1/2) PD5959A EEPROM ICOM1 IC661...
  • Page 18 http://www.xiaoyu163.com 3 7 63 1515 0 CONTROL UNIT PU UNIT(SERVICE)(PX1) PCB UNIT PCB UNIT(SIDE) CN101 CN11 CN12 CN41 MD 23 L-OUT LRCKIN Q101 SCKIN IC 201 UPD63711GC A+C,B+D, A+C,B+D,E,F CD CONTROL HOLOGRAM UNIT FOCUS ACT TRACKING ACT PCB UNIT(M2 UNIT) MOTOR SERVO DRIVER...
  • Page 19 http://www.xiaoyu163.com 3 7 63 1515 0 CN601 L-OUT LOUT 3.3V - 5V CONVERTER Q602 Q603 LRCKIN ZLRCK CD MUTE IC504(1/2) SCKIN ZSCK TC74VHCT08AFT 3711GC Q601 IC501 ONTROL BU9423AKS 5V - 3.3V CONVERTER SHOCK PROOF IC505(1/2) BUFFER RAM CONTROLLER TC74VHC541FT DOUT,LRCK, IC502 SCKO,RADV, HY57V161610ETP-8...

  • Page 20: Overall Connection Diagram(Guide Page)

    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". Large size SCH diagram FM : -20dBs AM : -14dBs Guide page CD : +1.59dBs GA-NET : -1.06dBs...
  • Page 21 http://www.xiaoyu163.com 3 7 63 1515 0 TUNER AMP UNIT FM : -9.5dBs AM : -3.5dBs CD : +8.59dBs GA-NET : +8.44dBs L 13942296513 GA-NET : -0.11dBs FM : +15.98dBs AM : +21.98dBs CD : +34.07dBs GA-NET : +33.92dBs u163 NOTE : KEYBOARD UNIT Symbol indicates a resistor.
  • Page 22 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 A-a B DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 24 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 25 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...

  • Page 26: Cd Mechanism Module(Guide Page)

    http://www.xiaoyu163.com 3.3 CD MECHANISM MODULE(GUIDE PAGE) 3 7 63 1515 0 PCB UNIT(SIDE) PCB UNIT (M2 UNIT) CN11 ELVSENSE CCW1023 MOTOR DRIVER 1K(B) PCB UNIT CD CONTROL SPINDLE MOTOR LOAD3 CN42 CSN1051 CN12 CSN1057 CLAMP HOME CSN1057 CRG MOTOR M3 CXC4658 CN41 L 13942296513 CN14...
  • Page 27 http://www.xiaoyu163.com 3 7 63 1515 0 CONTROL UNIT MUTE CN101 3.3V-5V CONVERTER SHOCK PROOF MEMORY CONTROLLER & 5V-3.3V CONVERTER BUFFER RAM L 13942296513 3.3V REGULATOR 5V REGULATOR MECHANISM CONTROLLER u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 28 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 F G H DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 29 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 30 http://www.xiaoyu163.com 3 7 63 1515 0 CN101 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 31 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 32 http://www.xiaoyu163.com Note: The encircled numbers denote measuring points in the circuit diagram. 3 7 63 1515 0 CH1 : 1 FDX CH1 : 5 RFO Mode:Test Mode:Test CH2 : 2 FOP CH2 : 6 TE CH3 : 3 FOM CH3 : 7 TEC CH4 : 4 EC Focus search mode Tracking open...
  • Page 33 http://www.xiaoyu163.com CH1 : 6 TE CH1 : 1 FDX Mode:Normal Mode:Normal 3 7 63 1515 0 CH2 : 9 FE CH2 : ! FOK CH3 : 0 RFI CH3 : @ MDX CH4 : # FG Focus close Setup CH1 : 9 FE CH1 : $ STSMO Mode:Normal Mode:Normal...
  • Page 34 http://www.xiaoyu163.com CH1 : * LOUT CH1 : 6 TE Mode:Normal Mode:Normal 3 7 63 1515 0 CH2 : ( ROUT CH2 : 8 TDX CH3 : ) SD CH4 : 4 EC Audio output(1kHz , 0dB) During inside / outside search CH1 : 1 FDX Mode:Normal CH2 : ! FOK...
  • Page 35 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...

  • Page 36: Pcb Connection Diagram

    http://www.xiaoyu163.com 4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT 3 7 63 1515 0 NOTE FOR PCB DIAGRAMS 1.The parts mounted on this PCB include all necessary parts for TUNER AMP UNIT several destination. For further information for respective destinations, be sure to check with the schematic dia- gram.
  • Page 37 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE A CN601 ANTENNA SUB WOOFER, HFL GA-NET POWER SUPPLY L 13942296513 TESTA PCLA u163 CN901 FRONT DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 38 http://www.xiaoyu163.com 3 7 63 1515 0 TUNER AMP UNIT L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 39 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...

  • Page 40: Keyboard Unit

    http://www.xiaoyu163.com 4.2 KEYBOARD UNIT 3 7 63 1515 0 SIDE A KEYBOARD UNIT L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 41 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B KEYBOARD UNIT CN601 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...

  • Page 42: Cd Mechanism Module

    http://www.xiaoyu163.com 4.3 CD MECHANISM MODULE 3 7 63 1515 0 SIDE A CONTROL UNIT IC,Q CN101 L 13942296513 CN11 REFO u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 43 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B IC,Q CONTROL UNIT L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 44 http://www.xiaoyu163.com 3 7 63 1515 0 PCB UNIT (LED) PCB UNIT (LOAD) LOAD2 CN13 CN14 ELEVATION CAMOK L 13942296513 CAMLOAD u163 LOAD1 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 45 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B SIDE A PCB UNIT (SIDE) PCB UNIT (SIDE) CN31 LOADING CAMGEAR ELV SENSE L 13942296513 CN101 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 46 http://www.xiaoyu163.com 3 7 63 1515 0 PCB UNIT PU UNIT(SERVICE)(PX1) M3 CRG CN41 LOAD3 CN42 L 13942296513 u163 CN12 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...
  • Page 47 http://www.xiaoyu163.com 3 7 63 1515 0 PCB UNIT(M2 UNIT) HOME CLAMP SPINDLE L 13942296513 CN42 R4 R3 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...

  • Page 48: Electrical Parts List

    http://www.xiaoyu163.com 5. ELECTRICAL PARTS LIST 3 7 63 1515 0 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..
  • Page 49 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. D 820 (A,56,52) Diode HZU3R9(B2) R 153 (B,102,107) RS1/10S682J 3 7 63 1515 0 L 101 (A,121,94) Inductor CTF1295 L 201 (A,85,82) Inductor CTF1379 R 154 (B,116,125) RS1/10S682J L 202 (A,97,86) Inductor...
  • Page 50 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 440 (A,156,46) RS1/16S272J R 655 (A,128,46) RS1/16S102J 3 7 63 1515 0 R 457 (A,143,39) RS1/16S0R0J R 656 (A,129,56) RS1/16S104J R 458 (A,142,28) RS1/16S0R0J R 657 (A,128,49) RS1/16S102J R 501...
  • Page 51 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 802 (B,26,43) RS1/16S181J C 113 (A,82,32) CKSYB475K16 3 7 63 1515 0 C 114 (A,77,32) CKSYB475K16 R 803 (B,20,41) RS1/16S221J R 804 (A,12,29) RS1/16S223J C 151 (A,112,85) CEJQ100M16 R 805...
  • Page 52 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 260 (B,77,85) CKSRYB682K50 C 558 (B,81,145) CKSRYB102K50 3 7 63 1515 0 C 261 (B,68,87) CKSRYB682K50 C 559 (B,79,145) CKSRYB102K50 C 307 (A,59,87) CKSQYB683K25 C 560 (B,83,145) CKSRYB102K50 C 309...
  • Page 53 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 949 (B,102,40) RS1/10S100J 3 7 63 1515 0 D 905 (A,42,219) Chip LED CL200HRCTU R 950 (B,54,47) RS1/10S8R2J D 910 (B,89,54) Diode DAN202U R 951 (B,58,47) RS1/10S100J L 901 (B,65,82) Inductor...
  • Page 54 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 104 RS1/16S102J R 607 RS1/16S681J 3 7 63 1515 0 R 105 RS1/16S0R0J R 608 RS1/16S102J R 201 RS1/16S104J R 609 RAB4CQ681J R 202 RAB4CQ681J R 701 RAB4CQ103J R 203 RS1/16S0R0J...
  • Page 55 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 218 CKSRYB104K25 Inductor CTF1389 3 7 63 1515 0 S 41 Spring Switch(LOAD3) CSN1051 C 219 CKSRYB104K25 C 220 CKSRYB104K25 C 221 CEVW470M6R3 Unit Number:CWX2613 C 222 CKSRYB104K25 C 223 CKSRYB102K50...

  • Page 56: Adjustment

    http://www.xiaoyu163.com 6. ADJUSTMENT 6.1 FREQUENCY ADJUSTMENT FOR CLOCK 3 7 63 1515 0 TUNER AMP UNIT (SIDE A) L 13942296513 TESTA PCLA IC601 TC601 Measuring Adjusting Measuring method Input Remarks point point and specs. Temperature should be 10 degrees C to Apply 5V 312.5kHz ±...

  • Page 57: Cd Adjustment

    http://www.xiaoyu163.com 6.2 CD ADJUSTMENT 3 7 63 1515 0 1) Precautions on Adjustment 2) Description of the Test Mode • Turning on the Test Mode • The unit employs a single voltage (+5V) for the regu- See the next page. lator, thus the reference potential of the signal is •...
  • Page 58 http://www.xiaoyu163.com - Flow Chart 3 7 63 1515 0 [Key] [4]+[5]+[RESET] Contents Test Mode In Display [CD/AUX] Source CD [RPT] Power ON Power ON RF AMP Gain Select *1 Mechanism Test Mode New Test Mod (T.OFFSET adjustment required) Initial State (T.OFFSET adjustment not required) [RPT] [SEEK/SKIP +]...

  • Page 59: Checking The Grating After Changing The Pickup Unit

    http://www.xiaoyu163.com 6.3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT 3 7 63 1515 0 • Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mecha- PU unit for the CD mechanism module.
  • Page 60 http://www.xiaoyu163.com Ech → Xch 20mV/div, AC Grating waveform 3 7 63 1515 0 Fch → Ych 20mV/div, AC 0° 30° 45° 60° L 13942296513 75° 90° u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...

  • Page 61: Test Mode

    http://www.xiaoyu163.com 6.4 TEST MODE 3 7 63 1515 0 CD Mech. Test Mode [Key] [4] + [6] Test Mode In Operation Display [CD/AUX] Source CD Mech Test In [RDM] [RPT] CAM MOTOR LOAD MOTOR ELV MOTOR CLAW MOTOR Durable test Mech Test OUT Selection Selection...
  • Page 62 http://www.xiaoyu163.com - Electrical and servo errors 3 7 63 1515 0 AVC-LAN Digit Code Name Mode Descriptions error code VD power NG VD power abnormal ERROR 4 Electrical error Mech Vref NG Mech elevation reference voltage abnormal ERROR 4 At the occurrence of error, motor control output (*6) Servo error Carriage home NG The CRG cannot move to inner tracks or move from inner tracks.
  • Page 63 http://www.xiaoyu163.com AVC-LAN 3 7 63 1515 0 Mode Digit Code Name Descriptions error code MREV2TO Overrun error during CAMRST operation ERROR 3 The CAM SW value (3 bits) before operation The ELV stop position before operation (*5) MSPDERR ERROR 3 Claw Err The claws do not close during DSKFREE operation.
  • Page 64 http://www.xiaoyu163.com Notes: 3 7 63 1515 0 *1) Insertion/ejection error is output only when door open/close error occurs with forced eject. *2) LIFT error is output under the following conditions: LIFTDN --> TLFTUP --> forced eject --> door open/close error *3) The values of m2stat: B.upNg=0, FwdTo=1, RevTo=2, Chata=3, OverCnt=4, SwNg=5, SpdNg=6, Fwd2To=7, Rev2To=8, Sw2Ng=9...

  • Page 65: General Information

    http://www.xiaoyu163.com 7. GENERAL INFORMATION 7.1 DIAGNOSIS 3 7 63 1515 0 7.1.1 DISASSEMBLY - Removing the Grille Assy (Fig.1) Remove the six screws and then remove the Grille Assy. Grille Assy Fig.1 Removing the Holder (Fig.2) Remove the five screws and then remove the Holder.
  • Page 66 http://www.xiaoyu163.com - Removing the CD Mechanism Module (Fig.4) 3 7 63 1515 0 Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module. CD Mechanism Module Fig.4 - Removing the Tuner Amp Unit (Fig.5) L 13942296513 Remove the two screws.
  • Page 67 http://www.xiaoyu163.com Removing the Case(Fig.6) 3 7 63 1515 0 1. Remove the eight screws A and then remove the Case. Removing the Control Unit (Fig.6) 1. Apply shorting solder to the PU flexible cable before disconnecting it from the connector. 2.
  • Page 68 http://www.xiaoyu163.com 3 7 63 1515 0 - Cautions on replacing the CD mechanism unit The CD m units available as service parts have set in t 1. Keep a CD mechanism unit of the to be serviced as shown below. connector of the control unit (CD) in the product and sure to apply the power to a CD to put it...
  • Page 69 http://www.xiaoyu163.com 3 7 63 1515 0 4. Apply shorting solder to the PU flexible cable before disconnecting it from the connector CN12. 5. Disconnect the flexible cable from the connector CN12, and remove the flexible cable Holder. 6. Remove the washer and Arm. (Be careful not to lose the spring B.) 7.

  • Page 70: Connector Function Description

    http://www.xiaoyu163.com 7.1.2 CONNECTOR FUNCTION DESCRIPTION 3 7 63 1515 0 ANTENNA SUB WOOFER, HFL POWER SUPPLY GA-NET 17 18 9 10 9 10 12 13 19 20 L 13942296513 11 12 13 14 15 16 1. +B 8. ILLUMI 1. SUB W+ 1.

  • Page 71: Parts

    http://www.xiaoyu163.com 7.2 PARTS 7.2.1 IC 3 7 63 1515 0 - Pin Functions(PD5959A) Pin No. Pin Name Function and Operation DSPOUT DSP data output DSPCLK DSP clock output dspcs DSP chip select output TXTPOW Key illumination output LCD data output LCD data input LCD clock output BYTE...
  • Page 72 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function and Operation VOL_UP Rotary encoder pulse input VOL_DWN Rotary encoder pulse input Power supply TESTIN Test mode input IND1 CD mechanism module status LED output (Green) IND2 CD mechanism module status LED output (Orange) Not used IPPW BUS driver power output...
  • Page 73 http://www.xiaoyu163.com - Pin Function (PM2011A) 3 7 63 1515 0 Pin No. Pin Name 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 DAC1 volume input VDD12 DAC1, DAC2 power supply...
  • Page 74 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function and Operation Reset Digital section VDD VDAM ADC microphone input power supply VRAM 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 87-92...
  • Page 75 http://www.xiaoyu163.com 3 7 63 1515 0 Pin Functions (LC75823WHS) Pin No. Pin Name Function and Operation 1-52 S1-S52 Segment output 53-55 COM1-COM3 Common output Logic section power supply terminal LCD driver inhibit input VDD1 2/3 VLCD terminal VDD2 1/3 VLCD terminal Oscillating element connection terminal LCD driver chip enable input LCD driver Clock input...
  • Page 76 http://www.xiaoyu163.com 3 7 63 1515 0 BU9423AKS - Pin Layout NCAS NRAS NTEST BANK YMCLK YMDATA YMLD ZSENSE - Block Diagram L 13942296513 DRAM I/F ENCODER DECODER YLRCK ATTENUATER YSCK CD-DSP YSRDATA YBLKCK YFCLK ZLRCK YFLAG DAC I/F ZSCK ZSRDATA Microcomputer I/F u163 DEH-MG6347ZH/XU/UC...
  • Page 77 http://www.xiaoyu163.com - Pin Functions (PD5972A) 3 7 63 1515 0 Pin No. Pin Name Function and Operation STSMO STS test output SPDLFG Spindle FG pulse input Not used Not used Not used BYTE VCC connected CNVSS VSS connected POWER CD : +5V control output CONT CD : Servo driver control output reset...
  • Page 78 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function and Operation HOME2 Disc clamp claw sense input SBSY Sub code synchronous interrupt signal input CDMUTE CD : Mute output LOAD motor control 2 output LOAD motor control 1 output ELV2 ELV Motor control 2 output ELV1...
  • Page 79 http://www.xiaoyu163.com - FM/AM Tuner Unit 3 7 63 1515 0 18 19 20 21 AM ANT 3.3V EEPROM COMP FM ANT TANK TANK MIX/IF/PLL DET/NC/MPC/MPX/DIV/RDS ANT1 X-tal No. Symbol I/O Explain 1 AMANT AM antenna input AM antenna input high impedance AMANT pin is connected with an all antenna by way of 33µH.

  • Page 80: Display

    http://www.xiaoyu163.com 7.2.2 DISPLAY 3 7 63 1515 0 - LCD (CAW1830) L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...

  • Page 81: Explanation

    http://www.xiaoyu163.com 7.3 EXPLANATION 7.3.1 SYSTEM BLOCK DIAGRAM 3 7 63 1515 0 CD-SINGLE PLAYER MULTI-CD PLAYER XM TUNER MULTIMEDIA (MP3) PLAYER GA-NET BUS CASETTE DECK DEH-MG6347ZH/XU/UC DEH-MG6447ZH/XU/UC DEH-MG6547ZH/XU/UC ILM CONTROLLER DEH-MG6647ZH/XU/UC DEH-MG6747ZH/XU/UC REMOTE CONTROLLER DEH-MG6847ZH/XU/UC HANDS FREE LINK MUTE SP OUT FL ch, FR ch, RL ch, RR ch SUB WOOFER OUT 1ch L 13942296513...

  • Page 82: Operational Flow Chart

    http://www.xiaoyu163.com 7.3.2 OPERATIONAL FLOW CHART 3 7 63 1515 0 Power ON VCC=5V Pin 16, 62 AVCC, VREF=5V Pin 99, 98 BSENS Pin 19 ASENS Pin 20 IPPW+ H Pin 68 ASENBO+ H Pin 69 L 13942296513 SWVDD+ H Pin 70 SYSPW+ L Pin 71 Starts communication with Grille microcomputer.

  • Page 83: Notes On Servicing

    http://www.xiaoyu163.com 7.4 NOTES ON SERVICING 7.4.1 CLEANING 3 7 63 1515 0 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 g p p 7.4.2 FACTORY SETTINGS...

  • Page 84: Operations

    http://www.xiaoyu163.com 8. OPERATIONS 3 7 63 1515 0 FM/AM - RADIO SEEK TUNING MANUAL TUNING PRESET CHANNEL RECALL UP/DOWN UP/DOWN PRESET CHANNEL MEMORY SCAN AUTO SELECT POWER ON/OFF VOLUME L 13942296513 - CD CD EJECT CD LOAD REPEAT RANDOM u163 POWER ON/OFF DISC SELECT VOLUME...
  • Page 85 http://www.xiaoyu163.com - GA-NET BUS (XM TUNER CONTROL) MODE SELECT 3 7 63 1515 0 CATEGORY CHANNEL NUMBER PRESET CHANNEL RECALL UP/DOWN UP/DOWN PRESET CHANNEL MEMORY POWER ON/OFF VOLUME L 13942296513 - AUDIO SOUND MODE ADJUSTMENT SOUND MODE SELECT u163 • SUB WOOFER GAIN CONTROL •...
  • Page 86 http://www.xiaoyu163.com - Jigs List 3 7 63 1515 0 Name Jig No. Remarks Test Disc TCD-784 Checking the grating L.P.F. Checking the grating (Two pieces) Extension Cable GGD1250 JASO GGD1351 L 13942296513 u163 DEH-MG6347ZH/XU/UC http://www.xiaoyu163.com...

This manual is also suitable for:

Deh-mg6447Deh-mg6847Deh-mg6647Deh-mg6547Deh-mg6747

Table of Contents