Service Manuals, User Guides, Schematic Diagrams or docs for : Pioneer DEH DEH-1400 & 14 Pioneer_DEH-1400,14

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Service DEH-1400/XM/UC

Manual ORDER NO.
CRT2754
HIGH POWER CD PLAYER WITH FM/AM TUNER

DEH-1400
DEH-14 XM/UC
XM/UC

- 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

CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................38
2. EXPLODED VIEWS AND PARTS LIST .......................2 7.1 DIAGNOSIS ........................................................38
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....8 7.1.1 DISASSEMBLY .........................................38
4. PCB CONNECTION DIAGRAM ................................22 7.1.2 CONNECTOR FUNCTION DESCRIPTION .......41
5. ELECTRICAL PARTS LIST ........................................30 7.2 PARTS .................................................................42
6. ADJUSTMENT..........................................................34 7.2.1 IC................................................................42
7.2.2 DISPLAY ....................................................50
7.3 OPERATIONAL FLOW CHART ...........................51
8. OPERATIONS AND SPECIFICATIONS.....................52

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
DEH-1400,14

- CD Player Service Precautions
1. For pickup unit(CXX1480) handling, please refer 3. Please checking the grating after changing the pickup
to"Disassembly"(see page 38). unit(see page 35).
During replacement, handling precautions shall be 4. In this product, because the memory capacity of the
taken to prevent an electrostatic discharge(protection microcomputer is insufficient, the test mode is not
by a jumper-solder). installed. However grating of the pickup unit can be
2. During disassembly, be sure to turn the power off confirmed.
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.

1. SAFETY INFORMATION

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 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.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65

2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
16 17
5
6
4 3
11

8
2
9
7 14

15
10

2
DEH-1400,14

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 Owner's Manual CRD3487
2 Spring CBH1650 11-2 Installation Manual CRD3492
3 Screw CBA1002 * 11-3 Card ARY1048
* 4 Polyethylene Sheet CNM4338 12 Carton See Contrast table(2)
5 Screw CRZ50P090FMC 13 Contain Box See Contrast table(2)

6 Screw TRZ50P080FMC 14 Protector CHP2421
* 7 Polyethylene Bag CEG-158 15 Protector CHP2422
8 Handle CNC5395 16 Screw(M3x4) CBA1488
9 Bush CNV3930 17 Accessory Assy CEA2781
10 Polyethylene Bag CEG1173

(2) CONTRAST TABLE
DEH-1400/XM/UC and DEH-14/XM/UC are constructed the same except for the following:

Part No.
Mark No. Symbol and Description DEH-1400/XM/UC DEH-14/XM/UC
12 Carton CHG4489 CHG4493
13 Contain Box CHL4489 CHL4493

- Owner's Manual, Installation Manual
Model Part No. Language
DEH-1400/XM/UC CRD3487 English, French, Spanish
DEH-14/XM/UC CRD3492

3
DEH-1400,14
2.2 EXTERIOR

4
DEH-1400,14

(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BMZ30P100FMC 36 Button(VOL+,-) CAC7182
2 Screw BSZ26P060FMC 37 Button(SRC) CAC7187
3 Screw BSZ30P060FMC 38 Button(EJECT) CAC7183
4 Cord Assy CDE6468 39 Button(CLOCK) CAC7298
5

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