ORDER NO.
CRT2225
Service
Manual
PUB. NO.
CRT2225
AUDIO SYSTEM
HEAD UNIT
Manufactured for TOYOTA
by PIONEER ELECTRONIC CORPORATION
LS400
VEHICLE
DESTINATION
PRODUCED AFTER
ID No.
TOYOTA PART No.
PIONEER MODEL No.
LEXUS LS400
U.S.A.,CANADA
August 1998
P1717
86120-50541
KEX-M9276ZT-02/UC
KEX-M9276ZT-92/UC
LEXUS GS300
U.S.A.,CANADA
August 1998
P1716
86120-3A581
KEX-M8276ZT-02/UC
KEX-M8276ZT-92/UC
GS300
2
KEX-M9276ZT-02,M9276ZT-92,M8276ZT-02,M8276ZT-92
- This additional service manual is designed to be used together with Model KEX-M9276ZT/UC and KEX-
M8276ZT/UC Service Manual CRT2053. Refer to it for finding parts numbers and adjustment,etc. which
are not shown in this manual.
EXPLODED VIEWS AND PARTS LIST
EXTERIOR(Page 4)
- EXTERIOR PARTS LIST
Part No.
Mark No. Description
KEX-M9276ZT/UC
KEX-M9276ZT-02/UC
10 Control Unit
CWM5022
CWM6111
21 Tuner Unit
CWE1455
Not used
21 FM/AM Tuner Unit
Not used
CWE1523
31 Keyboard Unit
CWM5023
CWM6112
39 Door
CAT1867
CAT1992
43 Grille Unit
CXB2166
CXB3196
Part No.
Mark No. Description
KEX-M8276ZT/UC
KEX-M8276ZT-02/UC
10 Tuner Amp Assy
CWM5079
Not used
10 Control Unit
Not used
CWM6123
21 Tuner Unit
CWE1455
Not used
21 FM/AM Tuner Unit
Not used
CWE1523
31 Keyboard Assy
CWM5082
Not used
31 Keyboard Unit
Not used
CWM6124
43 Grille Unit
CXA9719
CXB3199
46 Door
CAT1864
CAT1995
- Supplementary model is identical to the original except for the addition of following items.
Description
Part No.
KEX-M9276ZT-92/UC
KEX-M8276ZT-92/UC
Polyethylene Bag
CEG1042
CEG1042
Cover
CEG1045
CEG1045
Carton
CHA1718
CHA1718
Contain Box
CHD1718
CHD1718
- EXTERIOR PARTS LIST
3
KEX-M9276ZT-02,M9276ZT-92,M8276ZT-02,M8276ZT-92
ELECTRICAL PARTS LIST(Page 29)
Part No.
KEX-M9276ZT/UC
KEX-M9276ZT-02/UC
Control Unit
Control Unit
KEX-M8276ZT/UC
KEX-M8276ZT-02/UC
Symbol and Description
Tuner Amp Assy
Control Unit
IC701
PD4791D
PE5008B
SCHEMATIC DIAGRAMS
IC 1
PA4026A
36
Part No.
KEX-M9276ZT/UC
KEX-M9276ZT-02/UC
Tuner Unit
FM/AM Tuner Unit
KEX-M8276ZT/UC
KEX-M8276ZT-02/UC
Symbol and Description
Tuner Unit
FM/AM Tuner Unit
L40
Not used
LCTBR15K1608
R214
RS1/16S183J
RS1/16S563J
R215
RS1/16S753J
RS1/16S393J
C40
CKSRYB222K50
Not used
KEX-M9276ZT-02,M9276ZT-92,M8276ZT,M8276ZT-92
PIONEER ELECTRONIC CORPORATION
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC.
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER ELECTRONIC [EUROPE] N.V.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880
C PIONEER ELECTRONIC CORPORATION 1998
K-ZZU JULY 1998 Printed in Japan