SLV-D300P (serv.man3) - Sony VCR Service Manual (repair manual). Page 3

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1

Safety Precautions ·································································· 4

2

Servicing Precautions ····························································  6

3

ESD Precautions ····································································· 7

4

Handling the Optical Pick-up ················································· 8

5

Pick-up Disassembly and Reassembly ··································  9

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4-1

VCR Main ·········································································· 4-3

4-2

DVD Main ·········································································· 4-7

4-3

Function-Timer ··································································· 4-9

◆ Block Identification of Main PCB ············································ 5-3
5-1

S.M.P.S. ·············································································· 5-5

5-2

Power Drive ········································································ 5-7

5-3

Logic/Function-Timer ························································ 5-9

5-4

Audio/Video ····································································· 5-11

5-5

Hi-Fi/MTS ········································································ 5-13

5-6

Input-Output ····································································· 5-15

5-7

DVD Main-Micom/AV Decoder ······································ 5-17

5-8

DVD Servo ······································································· 5-19

5-9

DVD Audio/Video ···························································· 5-21

6-1

VCR Adjustment ································································ 6-1

6-1-1 Reference ············································································ 6-1
6-1-2 Head Switching Point Adjustment ····································· 6-3
6-1-3 NVRAM Option Setting ····················································· 6-3
6-2

DVD Adjustment ································································ 6-4

6-2-1 Location of Test Point ························································ 6-4
6-2-2 Skew Adjustment ································································ 6-5
6-3

VCR Mechanism Adjustment ············································· 6-7

6-3-1 Tape Transport System and Adjustment Locations ············ 6-7
6-3-2 Tape Transport System Adjustment ···································· 6-8
6-3-3 Reel Torque ······································································ 6-13

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7-1