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Service DEH-66DH
Manual
FUNC
AUDIO P ORDER NO.
SOURCE/ OFF BAND DISP
1 2 3 4 5 6
CRT2301
HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-66DH
DEH-46DH UC
UC
- See the separate manual CX-597(CRT1829) for the CD mechanism description, disassembly and circuit
description.
- The CD mechanism employed in this model is one of S7 series.
- CD Player Service Precautions
1. For pickup unit(CXX1230) handling, please refer 2. During disassembly, be sure to turn the power off
to"Disassembly"(CX-597 Service Manual CRT1829). 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 55).
CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................58
2. EXPLODED VIEWS AND PARTS LIST .......................2 7.1 PARTS .................................................................58
3. SCHEMATIC DIAGRAM ...........................................12 7.1.1 IC................................................................58
4. PCB CONNECTION DIAGRAM ................................32 7.1.2 DISPLAY ....................................................62
5. ELECTRICAL PARTS LIST ........................................43 7.2 DIAGNOSIS ........................................................63
6. ADJUSTMENT..........................................................51 7.2.1 DISASSEMBLY .........................................63
7.2.2 TEST MODE ..............................................64
7.3 BLOCK DIAGRAM ..............................................66
8. OPERATIONS AND SPECIFICATIONS.....................68
PIONEER ELECTRONIC 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 ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER ELECTRONIC CORPORATION 1998 K-ZZD. NOV. 1998 Printed in Japan
DEH-66DH,46DH
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
- DEH-66DH 1
5
30
27
2
26
22
3
11
23
25
2
DEH-66DH,46DH
13
12 4
3
15 24 17 6
18 28
21 20
14 19
16 8
9 29
10
7
11
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.
- PACKING SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1-1 Owner's Manual CRD2869 * 14 Polyethylene Bag CEG1101
(English, French) 15 Spacer CLA2598
1-2 Installation Manual CRD2870 16 Bracket CNC6767
(English, French) 17 Bracket CNC5506
1-3 Polyethylene Bag CEG1116 18 Bracket CNC5507
* 1-4 Warranty Card CRY1070 19 Bracket CNC5686
* 1-5 Label CRW1343 20 Bracket CNC5687
* 1-6 Caution Card CRP1158 21 Bolt Unit CXA7960
2 Cord Assy CDE5885 22 Cover CEG1228
3 Remote Control Assy CXB3488 23 Carton CHG3678
4 Belt CZN6416 24 Bolt Unit CXA7961
5 Detach Case Assy CXB3705 25 Contain Box CHL3678
6 Holder Assy CZX3173 26 Protector CHP2113
7 Screw Assy CZE3169 27 Protector CHP2114
* 8 Screw RMZ30H060FBK 28 Holder Assy CZX3172
* 9 Hexagonal Wrench CZE3176 29 Remote Control Assy CZX3231
* 10 Polyethylene Bag CEG-127 30 Battery CEX1030
11 Accessory Assy CEA2006
12 Screw BSZ30P050FMC
13 Nut CBN1012
3
DEH-66DH,46DH
- DEH-46DH
1
5
27
2
26
22
11
23
25
13
12
15 24 17
20 18
21
14 19
16
11
4
DEH-66DH,46DH
- PACKING SECTION PARTS LIST
Mark No. Description Part No.
* 1-1 Card ARY1048
1-2 Owner's Manual CRD2871
(English, French)
1-3 Installation Manual CRD2872
(English, French)
1-4 Polyethylene Bag CEG1116
2 Cord Assy CDE5885
3,4