Pioneer AVX-P7300DVDUC Service Manual

QQ
3 7 63 1515 0
Service
Manual
7 INCH WIDE AV SYSTEM DISPLAY/DVD PLAYER
AVX-P7300DVD
AVX-P7300DVD
AVX-P7300DVD
TE
- This service manual should be used together with the following manual(s):
L 13942296513
Model No.
CX-954
NOTE:
- Manufactured under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks of Dolby
Laboratories. Confidential unpublished works. © 1992-1997 Dolby Laboratories. All rights reserved.
- Inverter for LCD back light becomes a high voltage.
- About FPC between control PCB and relay unit
There is a direction of the connector and the installation is noted.
Please note that the length of the line is short at the time of detaching.
CONTENTS
1. SAFETY INFORMATION............................................2
2. EXPLODED VIEWS AND PARTS LIST ......................4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..14
4. PCB CONNECTION DIAGRAM................................46
5. ELECTRICAL PARTS LIST........................................64
6. ADJUSTMENT .........................................................80
www
.
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE INC.
PIONEER ELECTRONIC NV
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2001
http://www.xiaoyu163.com
Order No. Mech. Module Remarks
CRT2670 MS2
x ao
y
i
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
http://www.xiaoyu163.com
8
Q Q
3 6 7 1 3
DVD Mech. Module:Circuit Description, Mech.Description, Disassembly
7. GENERAL INFORMATION.....................................101
7.1 DIAGNOSIS ......................................................101
7.1.1 TOUBLESHOOTING...............................101
7.1.2 DISASSEMBLY.......................................105
7.1.3 PCB LOCATION ......................................110
7.1.4
7.2 IC
7.3 EXPLANATION .................................................131
7.3.1 MECHANISM DESCRIPTIONS ..............131
7.3.2 OPERATIONAL FLOW CHART...............135
u163
8. OPERATIONS AND SPECIFICATIONS ..................136
.
2 9 9 4 2 8
EW
ES/RD,ES/RC
1 5 0 5 8 2 9 9 4
CONNECTOR FUNCTION DESCRIPTION
................................................................112
m
co
K-ZZU. MAY 2001 Printed in Japan
9 9
ORDER NO.
CRT2672
UC
2 8 9 9
.111