Pioneer GM-8637ZT-91/UC Service Manual Download

Page: 14 / 14

7.1.2 CONNECTOR FUNCTION DESCRIPTION

ACC

MUT1

MUT2

IVI+

IVI-

GND

WFL+

WFL-

FL+

FL-

7.2 SYSTEM BLOCK DIAGRAM

8 OPERATION

There is no information to be in this chapter.

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 2003

K-ZZB. JULY 2003 Printed in Japan

TIME CONSTANT

CIRCUIT

RELAY

CIRCUIT

MUT1

IVI+

IVI-

MUT2

WFL+

WFL-

ACC

GND

FL+

FL-

POWER

AMP

ISOLATOR

CIRCUIT

MUTE

FL+

FL-

SPL+

SPL-

POWER

AMP

SPL-

SPL+

NMU

IVO+

IVO-

SLD

AUDIO AMP

NAVI AMP

AVN

GM-8637ZT/UC (for PIONEER system)
GM-8737ZT/UC (for MARKLEVINSON system)

(DENSO)

(PIONEER)

(MARKLEVINSON)

(PIONEER)

SPEAKER

(FL)

GM-8217ZT/WL (for PIONEER system)

Summary of Contents for GM-8637ZT-91/UC

Page 1: ...red for TOYOTA by PIONEER CORPORATION VEHICLE DESTINATION PRODUCED AFTER TOYOTA PART No ID No PIONEER MODEL No LEXUS ES300 U S A CANADA July 2003 86100 33130 GM 8637ZT UC 86100 33130 GM 8637ZT 91 UC 86100 33180 GM 8737ZT UC 86100 33180 GM 8737ZT 91 UC ES300 Service Manual ...

Page 2: ...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 If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician GM 8637ZT UC Supplementally model is identical to the original except f...

Page 3: ...opriate amount For replacement parts or tools the prescribed ones should be used 4 Shipping mode and shipping screws To protect the product from damages or failures that may be caused during transit the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual if necessary 1 Product safety You should conform to the regulations governi...

Page 4: ...A 4 1 2 3 4 1 2 3 4 F E D C B A GM 8637ZT UC 2 EXPLODED VIEWS AND PARTS LIST 2 1 EXTERIOR ...

Page 5: ...onnector CN101 CKM1065 11 Holder CNC9508 12 Chassis Unit CXC2744 13 IC IC103 PAL006A NOTE 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 appropr...

Page 6: ...Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A 1 43mH 6 1 2 3 4 1 2 3 4 F E D C B A GM 8637ZT UC 3 SCHEMATIC DIAGRAM 3 1 MAIN UNIT ...

Page 7: ...2R2 0 022 R022 Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors A MAIN UNIT 7 5 6 7 8 F E D C B A 5 6 7 8 GM 8637ZT UC ...

Page 8: ...d 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 FRONT 2 Viewpoint of PCB diagrams SIDE A A MAIN UNIT 8 1 2 3 4 1 2 3 4 F E D C B A GM 8637ZT UC 4 PCB CONNECTION DIAGRAM 4 1 MAIN UNIT ...

Page 9: ...A SIDE B A MAIN UNIT 9 5 6 7 8 F E D C B A 5 6 7 8 GM 8637ZT UC ...

Page 10: ...UDZ20 B L 101 Inductor LCTCR47K2125 L 102 Inductor LCTCR47K2125 L 251 Choke Coil 1 43mH CTH1076 RY 401 Relay CSR1025 RESISTORS R 101 RS1 8S0R0J R 103 RS1 16S473J R 105 RS1 16S103J R 107 RS1 16S472J R 109 RS1 16S472J R 113 GM 8637ZT UC RS1 16S102J GM 8737ZT UC RS1 16S222J R 114 RS1 16S473J R 121 RS1 16S182J R 251 RS1 16S1201D R 252 RS1 8S472J R 257 RS1 16S223J R 258 RS1 16S331J R 259 RS1 16S102J R ...

Page 11: ... C 126 CCSRCH101J50 C 127 CCSRCH101J50 C 151 CFTNA105J50 C 153 CEHAR100M16 C 160 CKSRYB102K50 C 161 CKSRYB102K50 C 162 CKSRYB473K50 C 251 2200µF 16V CCH1012 C 252 CKSRYB473K50 C 253 CEAT1R0M50 C 255 CKSRYB103K50 C 256 CEAT101M16 C 257 CKSRYB103K50 C 258 CKSRYB102K50 C 301 CEAT470M16 C 401 CEAT470M10 C 402 CKSRYB473K50 C 403 CEAT4R7M50 C 404 CEAT4R7M50 C 405 CKSRYB102K50 Circuit Symbol and No Part ...

Page 12: ...ZT UC LS430 DSPAMP GM 9006ZT E LS430 Electro MultiVision DENSO for LS430 NaviECU for LS430 25P 10P 18P 14P 10P 8P 6P 12P 10P 18P 14P BULLET CONNECTOR BULLET CONNECTOR BULLET CONNECTOR 6P 20P 12P 16P 25P BULLET CONNECTOR 12P 25P GGD1169 GGD1278 GGD1234 GGD1239 20P 6P 12P NAVI AMP GM 8637ZT UC GM 8737ZT UC 12P 8P 16P 25P 10P 8P ...

Page 13: ...S 7 1 1 DISASSEMBLY 1 1 1 Fig 1 Removing the Case not shown Removing the Main Unit Fig 1 1 Remove the screw and then remove the Case Straighten the tabs at three locations indicated 1 2 Remove the two screws 3 Remove the two screws and then remove the Main Unit Main Unit 2 2 3 3 ...

Page 14: ...NV Haven 1087 Keetberglaan 1 9120 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 C PIONEER CORPORATION 2003 K ZZB JULY 2003 Printed in Japan TIME CONSTANT CIRCUIT RELAY CIRCUIT MUT1 IVI IVI MUT2 WFL WFL B ACC GND FL FL POWER AMP ISOLATOR CIRCUIT MUTE FL FL SPL SPL POWER AMP SPL SPL NMU IVO IVO SLD AUDIO AMP NAVI AMP AVN GM 8637ZT UC for PIONEER sys...

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