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
C PIONEER CORPORATION 2001
K-ZZD. OCT. 2001 Printed in Japan
ORDER NO.
CRT2755
HIGH POWER CD PLAYER WITH RDS TUNER
DEH-1400R
XM/EW
Service
Manual
DEH-1400R/XM/EW
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10
4. PCB CONNECTION DIAGRAM ................................24
5. ELECTRICAL PARTS LIST ........................................32
6. ADJUSTMENT..........................................................37
7. GENERAL INFORMATION .......................................41
7.1 DIAGNOSIS ........................................................41
7.1.1 DISASSEMBLY .........................................41
7.1.2 CONNECTOR FUNCTION DESCRIPTION .......44
7.2 PARTS .................................................................45
7.2.1 IC................................................................45
7.2.2 DISPLAY ....................................................53
7.3 OPERATIONAL FLOW CHART ...........................54
8. OPERATIONS AND SPECIFICATIONS.....................55
- This service manual should be used together with the following manual(s):
Model No.
Order No.
Mech. Module Remarks
CX-977
CRT2624
S9
CD Mech. Module:Circuit Description, Mech.Description, Disassembly
DEH-1400RB XM/EW
DEH-1430R XM/EW
2
DEH-1400R,1400RB,1430R
- CD Player Service Precautions
1. For pickup unit(CXX1480) handling, please refer
to"Disassembly"(see page 41).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a jumper-solder).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.
3. Please checking the grating after changing the pickup
unit(see page 38).
4. In this product, because the memory capacity of the
microcomputer is insufficient, the test mode is not
installed. However grating of the pickup unit can be
confirmed.
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.
1. Safety Precautions for those who Service this Unit.
· When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
2. A "CLASS 1 LASER PRODUCT" label is affixed to the
bottom of the player.
3. The triangular label is attached to the mechanism
unit frame.
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength
=
800 nanometers
CLASS 1
LASER PRODUCT
3
DEH-1400R,1400RB,1430R
1 Cord Assy
CDE6467
2 Screw
CBA1002
3 Handle
CNC5395
4 Bush
CNV3930
*
5 Polyethylene Bag
E36-615
6 Polyethylene Bag
CEG-162
7-1 Owner's Manual
CRD3485
7-2 Installation Manual
CRD3490
*
7-3 Passport
CRY1013
*
7-4 Warranty Card
CRY1157
8 Carton
See Contrast table(2)
9 Contain Box
See Contrast table(2)
10 Protector
CHP2421
11 Protector
CHP2422
12 Case Assy
CXB3520
13 Screw(M3x4)
CBA1488
14 Accessory Assy
CEA3094
Mark No. Description
Part No.
Mark No. Description
Part No.
(1) PACKING SECTION PARTS LIST
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.
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
10
1
12
6
8
9
11
7
4
3
5
2
13
14
4
DEH-1400R,1400RB,1430R
Part No.
Mark No. Symbol and Description DEH-1400R/XM/EW
DEH-1400RB/XM/EW
DEH-1430R/XM/EW
8 Carton
CHG4488
CHG4491
CHG4492
9 Contain Box
CHL4488
CHL4491
CHL4492
(2) CONTRAST TABLE
DEH-1400R/XM/EW, DEH-1400RB/XM/EW and DEH-1430R/XM/EW are constructed the same except for
the following:
- Owner's Manual, Installation Manual
Model
Part No.
Language
DEH-1400R/XM/EW
CRD3485
English, Spanish, German, French, Italian, Dutch
DEH-1400RB/XM/EW
CRD3490
DEH-1430R/XM,/EW
5
DEH-1400R,1400RB,1430R