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Service DEH-2350/X1M/ES
Manual ORDER NO.
CRT2559
HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-2350
DEH-1350 X1M/ES
X1M/ES
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................39
2. EXPLODED VIEWS AND PARTS LIST .......................2 7.1 DIAGNOSIS ........................................................39
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....8 7.1.1 TEST MODE ..............................................39
4. PCB CONNECTION DIAGRAM ................................24 7.1.2 DISASSEMBLY .........................................42
5. ELECTRICAL PARTS LIST ........................................32 7.1.3 CONNECTOR FUNCTION DESCRIPTION .......46
6. ADJUSTMENT..........................................................35 7.2 PARTS .................................................................47
7.2.1 IC................................................................47
7.2.2 DISPLAY ....................................................54
7.3 OPERATIONAL FLOW CHART ...........................55
8. OPERATIONS AND SPECIFICATIONS.....................56
PIONEER 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 EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2000 K-ZZA. OCT. 2000 Printed in Japan
DEH-2350,1350
- CD Player Service Precautions
1. For pickup unit(CXX1285) handling, please refer 2. During disassembly, be sure to turn the power off
to"Disassembly"(see page 42). since an internal IC might be destroyed when a con-
During replacement, handling precautions shall be nector is plugged or unplugged.
taken to prevent an electrostatic discharge(protection 3. Please checking the grating after changing the ser-
by a short pin). vice pickup unit(see page 37).
1. 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.
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
5
6
3
4
8
2
9 11
7
14 16
1
15
10
13
12
2
DEH-2350,1350
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.
(1) PACKING SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Cord Assy CDE6468 11-1