ORDER NO.
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
CRT3389
HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-1750
/XU/GS
DEH-1750/XU/CN
DEH-1770/XU/CS
This service manual should be used together with the following 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
DEH-1750/XN/GS
CRT3377
CX-3110
CRT3178
S10.1
CD Mech. Module:Circuit Description, Mech. Description, Disassembly
K-ZZW. NOV. 2004 Printed in Japan
DEH-1750/XU/GS
2
12
34
12
3
4
C
D
F
A
B
E
Mark No.
Description
DEH-1750/XN/GS
DEH-1750/XU/GS
57
CD Mechanism Module(S10)
CXK5605
CXK5601
EXTERIOR(Page 10)
- EXTERIOR SECTION PARTS LIST
EXPLODED VIEWS AND PARTS LIST
PACKING(Page 8)
- PACKING SECTION PARTS LIST
* : Non spare part
Mark No.
Description
DEH-1750/XN/GS
DEH-1750/XU/GS
11
Carton
CHG5418
CHG5354
12
Contain Box
CHL5347
CHL5354
Mark No.
Description
DEH-1770/XN/CS
DEH-1770/XU/CS
11
Carton
CHG5419
CHG5355
12
Contain Box
CHL5348
CHL5355
Mark No.
Description
DEH-1770/XN/CS
DEH-1770/XU/CS
57
CD Mechanism Module(S10)
CXK5605
CXK5601
Mark No.
Description
DEH-1750/XN/GS
DEH-1750/XU/CN
11
Carton
CHG5418
CHG5357
12
Contain Box
CHL5347
CHL5357
15-1 Owner's Manual
CRD3910
CRB1982(Casual Chinese)
15-2 Installation Manual
CRD3911
CRB1983(Casual Chinese)
15-3 Caution Card
CRP1310
Not used
*
15-4 Warranty Card
Not used
ARY7046
Mark No.
Description
DEH-1750/XN/GS
DEH-1750/XU/CN
25
Detach Grille Assy
CXC3538
CXC3749
43
Grille Unit
CXC3592
CXC3594
57
CD Mechanism Module(S10)
CXK5605
CXK5604
61
Sheet
Not used
CNM9404
DEH-1750/XU/GS
3
56
7
8
56
7
8
C
D
F
A
B
E
Mark No.
Description
DEH-1750/XN/GS
DEH-1770/XN/CS
DEH-1750/XU/GS
DEH-1770/XU/CS
34
Frame
CNC9962
CND2443
43
Collar
CNV7798
CNV8447
44
Guide
CNV7799
CNV8448
60
Roller
CNV7218
CNV8189
90
Pickup Unit(P10)(Service)
CXX1641
CXX1647
CD MECHANISM MODULE(Page 12)
- CD MECHANISM MODULE SECTION PARTS LIST
Mark No.
Description
DEH-1750/XN/GS
DEH-1750/XU/CN
34
Frame
CNC9962
CND2443
43
Collar
CNV7798
CNV8447
44
Guide
CNV7799
CNV8448
60
Roller
CNV7218
CNV8189
62
Arm
CNV8391
CXC3865(Arm Unit)
63
Arm
CNV8390
CXC3864(Arm Unit)
90
Pickup Unit(P10)(Service)
CXX1641
CXX1647
ORDER NO.
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
DEH-1750/XN/GS
CRT3377
HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-1750
/XN/GS
DEH-1770/XN/CS
This service manual should be used together with the following manual(s):
Model No.
Order No.
Mech.Module
Remarks
CX-3110
CRT3178
S10.1
CD Mech. Module:Circuit Description, Mech. Description, Disassembly
For details, refer to "Important Check Points for Good Servicing".
K-ZZW. OCT. 2004 printed in Japan
DEH-1750/XN/GS
2
12
34
12
3
4
C
D
F
A
B
E
SAFETY INFORMATION
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.
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.
- Service Precaution
1. You should conform to the regulations governing the product (safety, radio and noise, and other
regulations), and should keep the safety during servicing by following the safety instructions
described in this manual.
2. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors
during power-on mode may damage the ICs inside the unit.
3. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment
(shorting-solder) by referring to "the DISASSEMBLY".
4. After replacing the pickup unit, be sure to check the grating.