Pioneer DVD-V7400 Service Manual

DVD PLAYER

DVD-V7400
DVD-V7300D
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
DVD-V7400
KU/CA O
WYV/RB -
CONTENTS
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .. 10
4. PCB CONNECTION DIAGRAM ........................... 34
5. PCB PARTS LIST ................................................ 45
6. ADJUSTMENT ..................................................... 50
7. GENERAL INFORMATION .................................. 52
7.1 DIAGNOSIS ................................................... 52
7.1.1 TEST MODE SCREEN DISPLAY ............. 52
7.1.2 DISPLAY OF THE ERROR HISTORY ...... 54
PIONEER CORPORATION
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 CORPORATION 2000
STANDBY
ON
Power Requirement
DVD-V7300D
- AC120V
O AC-220 - 240V
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
DVD PLAYER DVD-V7300D
NTSC / PAL PROGRAM KEY LOCK DOLBY
D I G I T A L
STOP
SCAN/SKIP STILL/STEP PLAY/PAUSE OPEN/CLOSE
DISPLAY ^
1 ¡
e E §
4 ¢
DVD / CD
MOUSE
Î
LEVEL
/KEY BOARD
EXT CONT PHONES
MIN MAX
The voltage can be converted
by the following method.
Automatic select
7.1.3 ERROR CODE TABLE ........................... 55
7.1.4 TRAOUBLE SHOOTING .......................... 58
7.1.5 SERIAL CONTROL .................................. 59
7.1.6 PARALLEL CONTROL ............................. 64
7.1.7 DISASSEMBLY ........................................ 67
7.2 PARTS ........................................................... 69
7.2.1 IC ............................................................. 69
8. PANEL FACILITIES AND SPECIFICATIONS .... 78
ORDER NO.
RRV2257
Regional restriction
codes(Region N0.)
1
2
T - ZZY JAN. 2000 Printed in Japan