— 3 —
TABLE OF CONTENTS
Precaution
1
Safety Precautions ·································································· 4
2
Handling the Optical Pick-up ················································ 6
3
Pick-up Disassembly and Reassembly ·································· 7
1.
General
Getting Started ···································································· 1-1
Basic Operations ································································· 1-6
Advanced Hookups ···························································· 1-9
DVD Settings and Adjustements ······································ 1-10
DVD Additional Operations ············································· 1-13
VCR Additional Operations ············································· 1-18
Additional Infomation ······················································ 1-20
2.
Disassembly and Reassembly
2-1
Cabinet and PCB
2-1-1 Cabinet Top Removal ························································· 2-1
2-1-2 Bottom Cover Removal ······················································ 2-1
2-1-3 Ass’y Front Panel Removal ················································ 2-1
2-1-4 Function-Timer PCB Removal ··········································· 2-1
2-1-5 Chassis Removal ································································ 2-2
2-1-6 VCR Main PCB Removal ·················································· 2-2
2-2
DVD Deck
2-2-1 Tray Disc Removal ····························································· 2-3
2-2-2 Ass’y P/U Deck Removal ··················································· 2-4
2-2-3 Housing Ass’y Removal ····················································· 2-5
2-2-4 Sub Chassis Removal ························································· 2-6
2-2-5 Ass’y Brkt Deck Removal ·················································· 2-7
2-3
Circuit Board Locations ····················································· 2-8
3.
Block Diagram
4.
PCB Diagrams
4-1
VCR Main ·········································································· 4-3
4-2
DVD Main ·········································································· 4-7
4-3
Function-Timer ··································································· 4-9
5.
Schematic Diagrams
◆
Block Identification of Main PCB ············································ 5-3
5-1
S.M.P.S. ·············································································· 5-5
5-2
Power Drive ········································································ 5-7
5-3
Function-Timer ··································································· 5-9
5-4
Logic ················································································· 5-11
5-5
A/V ··················································································· 5-13
5-6
Hi-Fi/MTS ········································································ 5-15
5-7
Input-Output ····································································· 5-17
5-8
DVD Main-Micom/AV Decoder ······································ 5-19
5-9
DVD Servo ······································································· 5-21
5-10 DVD Audio/Video ···························································· 5-23
6.
VCR Alignment and Adjustments
6-1
Reference ············································································ 6-1
6-1-1 Location of Adjustment Button of Remote Control ··········· 6-1
6-1-2 TEST Location for Adjustment Mode Setting ··················· 6-2
6-2
Mechanical Adjustment ······················································ 6-3
6-2-1 The Number and Position of Test Point ····························· 6-3
6-2-2 ACE Head Position (X-Point) Adjustment ························· 6-3
6-3
Head Switching Point Adjustment ····································· 6-4
7.
Troubleshooting
····················································
7-1
8.
Repair Parts List
8-1
Exploded Views ·································································· 8-2
8-1-1 Cabinet Assembly ······························································· 8-2
8-1-2 VCR Mechanical Parts (Top Side) ····································· 8-3
8-1-3 VCR Mechanical Parts (Bottom Side) ······························· 8-4
8-1-4 DVD Mechanical Parts ······················································· 8-5
8-2
Electrical Parts List ···························································· 8-6
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
