Table Of Contents - Sony RDR-VX521 Service Manual
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Also See for RDR-VX521:
- Operating instructions manual (132 pages) ,
- Quick start manual (2 pages) ,
- Limited warranty (1 page)
Table of Contents
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Precautions
1
Safety Precautions ······························································ 5
2
Servicing Precautions ························································ 7
3
ESD Precautions ································································· 8
4
Handling the Optical Pick-up ············································· 9
5
Reset operation after IC203 was replaced ························ 10
1.
Hookups and Settings ······················································ 1-2
Quick Guide to Disc Types ·············································· 1-6
DVD Playback ································································· 1-8
DVD Recording ····························································· 1-11
DVD Editing ·································································· 1-13
VCR Playback ······························································· 1-17
VCR Recording ····························································· 1-18
Dubbing (TAPA y DVD) ··········································· 1-21
DV/D8 Dubbing (DV/D8 t DVD) ······························ 1-22
Settings and Adjustments ·············································· 1-23
Additional Information ·················································· 1-26
2.
2-1
Cabinet and PCB ···························································· 2-1
2-1-1 Cabinet Top Removal ····················································· 2-1
2-1-2 Botton 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
Circuit Board Locations ················································· 2-3
2-3
VCR Deck Parts Locations ············································ 2-4
2-3-1 Top View ········································································ 2-4
2-3-2 Bottom View ··································································· 2-6
2-4
VCR DECK ···································································· 2-7
2-4-1 Ass'y Holder Cassette Removal ····································· 2-7
2-4-2 Ass'y Lever Arm Removal ············································· 2-7
2-4-3 Lever FL Door Removal ················································ 2-8
2-4-4 Slider FL Drive, Gear FL Cam Removal ······················· 2-8
2-4-5 Gear Worm Wheel Removal ··········································· 2-9
2-4-6 Cable Flat Removal ························································ 2-9
2-4-7 Ass'y Motor Loading Removal ···································· 2-10
2-4-8 Bracket Gear, Gear Joint 2, 1 Removal ························ 2-10
Ass'y Lever Load S, T Removal ·································· 2-11
2-4-10 Gear Loading Drive, Slider Cam,
Ass'y Lever Load S, T Assembly ································· 2-11
2-4-13 Ass'y Lever Brake S, T Removal ································· 2-13
2-4-14 Ass'y Gear Idle Removal ············································· 2-13
2-4-15 Disk S, T Reel Removal ··············································· 2-14
2-4-16 Ass'y Holder Clutch Removal ····································· 2-14
2-4-18 Guide Cassette Door Removal ····································· 2-15
Spring Pinch Drive Removal ········································ 2-16
2-4-20 Ass'y Lever #9 Guide Removal ··································· 2-16
2-4-21 FE Head Removal ························································ 2-17
2-4-22 Ass'y ACE Head Removal ··········································· 2-17
2-4-23 Ass'y Slider S, T Removal ··········································· 2-18
2-4-24 Plate Ground Deck, Ass'y Cylinder Removal ·············· 2-18
2-4-25 Hook Capstan, Belt Pulley Removal ···························· 2-19
2-4-26 Ass'y Motor Capstan Removal ···································· 2-19
2-4-27 Ass'y Post #8 Guide Removal ····································· 2-20
2-4-28 Ass'y Level Head Cleaner Removal ···························· 2-20
2-4-29 How to Eject the Cassette Tape ···································· 2-20
2-5
Replacement Time about Principal Parts ····················· 2-21
TABLE OF CONTENTS
3.
4.
4-1
VCR Main PCB ······························································· 4-3
4-2
DVD Jack Main PCB ······················································ 4-7
4-3
DV Jack PCB ································································· 4-11
4-4
Front Jack PCB ······························································ 4-11
4-5
Function Timer PCB ······················································ 4-13
5.
5-1
S.M.P.S (VCR Main PCB) ·············································· 5-3
5-2
Power (VCR Main PCB) ················································· 5-5
5-3
Logic (VCR Main PCB) ·················································· 5-7
5-4
A/V (VCR Main PCB) ···················································· 5-9
5-5
Hi-Fi (VCR Main PCB) ················································ 5-11
5-6
Function Timer (Function Timer PCB) ························· 5-13
5-7
Encoder (DVD Jack Main PCB) ··································· 5-15
5-8
Decoder (DVD Jack Main PCB) ··································· 5-17
5-9
(DVD Jack Main PCB) ·················································· 5-19
(DVD Jack Main PCB) ·················································· 5-21
5-11 Component/Super Out (Front Jack PCB) ······················ 5-23
6.
6-1
VCR Adjustment ····························································· 6-1
6-1-1 Reference ········································································· 6-1
6-1-2 Head Switching Point Adjustment ·································· 6-3
6-2
VCR Mechanical Adjustment ·········································· 6-4
6-2-1 Tape Transport System and Adjustment Locations ········· 6-4
6-2-2 Tape Transport System Adjustment ································· 6-5
6-2-3 Reel Torque ··································································· 6-10
7.
Troubleshooting ·················································
8.
8-1
Exploded Views ······························································· 8-2
8-1-1 Cabinet Assembly ···························································· 8-2
8-1-2 VCR Deck Section (Top Side) ········································ 8-3
8-1-3 VCR Deck Section (Bottom Side) ··································· 8-4
8-2
Electrical Parts List ························································· 8-5
- 4 -
.......................................................... 3-1
7-1
- Quick Links:
- Repair Parts List
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