Pioneer KEX-M9537ZT-02/UC User manual

ORDER NO.
CRT3318
LX470
AUDIO SYSTEM
HEAD UNIT
CRT3318
PUB.NO.
Manufactured for TOYOTA
by PIONEER CORPORATION
VEHICLE DESTINATION PRODUCED AFTER TOYOTA PART No. ID No. PIONEER MODEL No.
LEXUS LX470 U.S.A., CANADA August 2004 86120-60653 P1759 KEX-M9537ZT-02/UC
KEX-M9537ZT-92/UC
LEXUS LX470 U.S.A., CANADA August 2004 86120-60623 P1758 KEX-M9737ZT-02/UC
KEX-M9737ZT-92/UC

KEX-M9537ZT-02/UC
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This service manual should be used together with the manual(s) listed below.
For the parts numbers, adjustments, etc. which are not shown in this manual,
refer to the following manual(s).
Model No. Order No. Mech.Module Remarks
KEX-M9527ZT/UC CRT2900
CX-1011 CRT2406 3L Cassette Mech. Module:Mech.Description, Disassembly
Mark No. Description KEX-M9527ZT/UC
KEX-M9527ZT-91/UC KEX-M9537ZT-02/UC KEX-M9537ZT-92/UC
1 Screw BMZ30P050FMC BMZ30P050FTC
2 Screw BSZ26P060FMC BSZ26P060FTC
8 Main Unit CWM8099 CWM9665
9 Screw BMZ30P060FMC BMZ30P060FTC
24 Screw BPZ20P080FMC BPZ20P080FTC
26 Button CAC7338(TRAF) CAC8046(SCAN)
29 Cushion CNM8057 CNM9188
36 Keyboard Unit CWS1348 CWS1375
39 Grille Unit CXB9317 CXC3444
40 Door CAT2391 CAT2614
46 Screw ISS26P055FUC ISS26P055FTC
EXPLODEDVIEWS AND PARTS LIST
EXTERIOR(Page 6)
- EXTERIOR SECTION PARTS LIST
*:Non spare part
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
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
If you are not qualified to perform the repair of this product properly and safely, you should not risk
and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the
of California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
repair
warranty.
trying to do so
state
SAFETY INFORMATION

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ELECTRICAL PARTS LIST(Page 30)
Main Unit
Symbol and Description
KEX-M9527ZT/UC
KEX-M9527ZT-91/UC
KEX-M9727ZT/UC
KEX-M9727ZT-91/UC
KEX-M9537ZT-02/UC
KEX-M9537ZT-92/UC
KEX-M9737ZT-02/UC
KEX-M9737ZT-92/UC
IC601 IC PD5730B PD5880B
IC602 IC S-80735ANDZI S-80835CNUA-B8U
IC870 IC S-81256SGUP-DIM S-812C56AUA-C3K
D501 Diode 1SV241 CPH5512
D502 Diode 1SV241 CPH5512
L501 Inductor Not used LCYBR12J2125
L502 Inductor Not used LCYBR12J2125
L503 Inductor Not used LCYBR12J2125
L504 Inductor Not used LCYBR12J2125
R551 RS1/16S0R0J Not used
R552 RS1/16S0R0J Not used
C501 Not used CCSRCH220J50
C502 Not used CCSRCH220J50
L501
L503
C501 22P
L502
L504
C502 22P
Page 14 1-D
Mark No. Description KEX-M9727ZT/UC
KEX-M9727ZT-91/UC KEX-M9737ZT-02/UC KEX-M9737ZT-92/UC
1 Screw BMZ30P050FMC BMZ30P050FTC
2 Screw BSZ26P060FMC BSZ26P060FTC
8 Main Unit CWM8542 CWM9664
9 Screw BMZ30P060FMC BMZ30P060FTC
24 Screw BPZ20P080FMC BPZ20P080FTC
26 Button CAC7338(TRAF) CAC8046(SCAN)
29 Cushion CNM8057 CNM9188
36 Keyboard Unit CWS1348 CWS1375
39 Grille Unit CXB8265 CXC3443
40 Door CAT2329 CAT2613
46 Screw ISS26P055FUC ISS26P055FTC
- EXTERIOR SECTION PARTS LIST

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PCB CONNECTION DIAGRAM
MAIN UNIT
Capacitor
Connector
P.C.Board Chip Part
MAIN UNIT
SIDE B
SIDE A
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.
2.Viewpoint of PCB diagrams
AF
AF
ANTENNA
FM/AM TUNER UNIT

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SIDE A
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CAR HARNESS CAR HARNESS
CCN251
BCN901
FRONT
AVC-LAN

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MAIN UNIT
AF
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SIDE B
AF

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-ZZA.JULY 2004 Printed in Japan
ADJUSTMENT
JIG CONNECTION DIAGRAM
RSA Controler
24P
GGD1169
GGD1348
Bullet connector
(To DC Regulated Power Supply)
Bullet connector
SP Line
Bullet connector
(To DC Regulated Power Supply)
KEX-M9537ZT-02/UC(Pioneer AMP)
KEX-M9737ZT-02/UC(Mraklevinson AMP)
XDV-M8137ZT/UC
GM-9027ZT-02/E
Marklevinson AMP
H/U
EMV(DENSO)
20P
12P20P
6P 28P 26P
10P18P
18P 10P
6P 28P 26P
12P
20P
25P 16P
16P
20P
25P
GGD1240
AUI+AUI-
FR+FR-
24P
AMP
MDVD
NAVI ECU(DENSO)
*MCD
*Please don't connect the MCD and MVD at the same time
*MCD or MDVD does not operate if RSA controlleris not connected.
- Connection Diagram LEXUS EMV SYSTEM MODEL(/UC)
20P 32P
20P
12P
12P
12P
12P
XM
TUNER
GEX-M8087XMZT/XU/UC
GGD1398