cineVision RV4000 User manual

✔ Caution :
In this Manual, some parts can be changed for improving, their
performance without notice in the parts list. So, if you need the latest
parts information,please refer to PPL(Parts Price List) in Service
Information Center (http://svc.dwe.co.kr).
July, 2004
Service Manual
DVD Recorder
MODEL : RV4000 SV294
VR2945 VR2940
DF-S04

1
SPECIFICATIONS..............................................................................................................................................2
BLOCK DIAGRAM.............................................................................................................................................7
CIRCUIT SCHEMATICS ..................................................................................................................................13
WAVEFORMS ..................................................................................................................................................33
DISASSEMBLY................................................................................................................................................37
TROUBLE SHOOTING....................................................................................................................................39
ELECTRICAL PARTSLIST..............................................................................................................................68
CONTENTS

2
SPECIFICATIONS
✠ DVD Recorder Specification Sheet(Preliminary)

3
SPECIFICATIONS

4
SPECIFICATIONS

5
SPECIFICATIONS

6
SPECIFICATIONS

7
BLOCK DIAGRAM
OVERALL BLOCK DIAGRAM

8
BLOCK DIAGRAM
SYSTEM BLOCK DIAGRAM

9
BLOCK DIAGRAM
SYSTEM BLOCK DIAGRAM

10
BLOCK DIAGRAM
VIDEO BLOCK DIAGRAM

11
BLOCK DIAGRAM
AUDIO BLOCK DIAGRAM

12
BLOCK DIAGRAM
RF BLOCK DIAGRAM

13
CIRCUIT SCHEMATICS
1. POWER SUPPLY

14
CIRCUIT SCHEMATICS
2. REGULATION

15
3. RF& MTS
CIRCUIT SCHEMATICS

16
CIRCUIT SCHEMATICS
4. AV

17
CIRCUIT SCHEMATICS
5. AUDIO MULTIPLEXER

18
CIRCUIT SCHEMATICS
6. AUDIO AD/DA

19
CIRCUIT SCHEMATICS
7. HIFI