PIONEER AVIC-505/EW Service Manual

Cover page of PIONEER AVIC-505/EW Service Manual

Service Manual for PIONEER AVIC-505/EW, downloadable as a PDF file.

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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 1999
K-FZA. JAN. 1999 Printed in Japan
ORDER NO.
CRT2234
MOBILE NAVIGATION SYSTEM
AVIC-505
US,EW
- 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.
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................4
3. SCHEMATIC DIAGRAM ...........................................12
4. PCB CONNECTION DIAGRAM ................................42
5. ELECTRICAL PARTS LIST ........................................52
6. ADJUSTMENT..........................................................61
7. GENERAL INFORMATION .......................................66
7.1 IC ........................................................................66
7.2 DIAGNOSIS ........................................................86
7.2.1 DISASSEMBLY..........................................86
7.2.2 TEST MODE...............................................88
7.2.3 TEST MODE (MAIN UNIT)........................90
7.2.4 HOW TO USE THE TEST DISC.................92
7.3 EXPLANATION ...................................................95
7.3.1 CIRCUIT DESCRIPTIONS ..........................95
7.3.2 BLOCK DIAGRAM .....................................96
8. OPERATIONS AND SPECIFICATIONS ....................98
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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 1999
K-FZA. JAN. 1999 Printed in Japan
ORDER NO.
CRT2234
MOBILE NAVIGATION SYSTEM
AVIC-505
US,EW
- 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.
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................4
3. SCHEMATIC DIAGRAM ...........................................12
4. PCB CONNECTION DIAGRAM ................................42
5. ELECTRICAL PARTS LIST ........................................52
6. ADJUSTMENT..........................................................61
7. GENERAL INFORMATION .......................................66
7.1 IC ........................................................................66
7.2 DIAGNOSIS ........................................................86
7.2.1 DISASSEMBLY..........................................86
7.2.2 TEST MODE...............................................88
7.2.3 TEST MODE (MAIN UNIT)........................90
7.2.4 HOW TO USE THE TEST DISC.................92
7.3 EXPLANATION ...................................................95
7.3.1 CIRCUIT DESCRIPTIONS ..........................95
7.3.2 BLOCK DIAGRAM .....................................96
8. OPERATIONS AND SPECIFICATIONS ....................98
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2
AVIC-505
- CD Player Service Precautions
1. For pickup unit(CXX1230) handling, please refer
to"Disassembly"(CX-597 Service Manual CRT1829).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a short pin).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a
connector is plugged or unplugged.
3. Please checking the grating after changing the
service pickup unit(see page 64).
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
1. SAFETY INFORMATION
1.1 AVIC-505/US
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3
AVIC-505
1.2 AVIC-505/EW
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
rear 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
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4
AVIC-505
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
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Part No.
Mark No. Symbol and Description AVIC-505/US
AVIC-505/EW
18 Accessory Assy
CEA2477
CEA2407
22 Polyethylene Bag
CEG1182
* E36-609
24 Polyethylene Bag
CEG1185
* CEG1088
25 Carton
CHG3593
CHG3592
26 Contain Box
CHL3593
CHL3592
* 32-1 Card
ARY1048
Not used
32-2 Installation Manual
CRB1422
CRD2635
32-3 Owner's Manual
CRB1520
Not used
* 32-5 Caution Card
Not used
ARY1048
*
33 Caution Card
CRP1187
Not used
5
AVIC-505
(1) PACKING SECTION PARTS LIST
Mark No. Description
Part No.
Mark No. Description
Part No.
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 Cord Assy
CDE5704
2 Accessory Assy
CEA2228
3 Cord Clamp Assy
CEA2072
4 Clamper
CNV2581
*
5 Polyethylene Bag
E36-615
6 Polyethylene Bag
CEG1161
7 Sheet
CNM4160
8 Water Proof Pad
CNV2997
*
9 Polyethylene Bag
CEG1101
10 Battery
CEX1021
11 Fastener
CNM4256
12 Fastener
CNM4681
13 Screw Assy
CEA2414
14 Screw(M6
×16)
CBA1295
15 Screw
HMF50P080FZK
16 Polyethylene Bag
CEG1022
17 Angle
CNC5619
18 Accessory Assy
See Contrast table(2)
19 Cord
CDE4685
20 Cord
CDE5044
21 Cord Assy
CDE5659
22 Polyethylene Bag
See Contrast table(2)
23 Connector
CKX1049
24 Polyethylene Bag
See Contrast table(2)
25 Carton
See Contrast table(2)
26 Contain Box
See Contrast table(2)
27 Protector
CHP2049
28 Protector
CHP2050
29 Microphone Assy
CPM1030
30 Remote Control Assy
CXB2174
31 GPS Antenna Assy
CXB2624
* 32-1 Card
See Contrast table(2)
32-2 Installation Manual
See Contrast table(2)
32-3 Owner's Manual
See Contrast table(2)
* 32-4 Polyethylene Bag
E36-634
* 32-5 Caution Card
See Contrast table(2)
* 32-6 Caution Card
CRP1204
*
33 Caution Card
See Contrast table(2)
34 Screw Assy
CEA2518
35 Screw
HMB60P500FMC
36 Nut
NF60FMC
*
37 Polyethylene Bag
E36-615
- Owner's Manual
Model
Part No.
Language
AVIC-505/US
CRB1520
English
- Installation Manual
Model
Part No.
Language
AVIC-505/US
CRB1422
English
AVIC-505/EW
CRD2635
English, Spanish, German, French, Italian, Dutch
(2) CONTRAST TABLE
AVIC-505/US and AVIC-505/EW are constructed same except for the following:

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