Sony HCD-GN77D - Schematic Diagrams: Game In, CD Switch; IC722 (1;2) Schematic; IC722 (2;2) Schematic; Volume Encoder Schematic

HCD-GN77D
5454
7-24. SCHEMATIC DIAGRAM – GAME IN, CD SWITCH Board –
R
7
42
R
738
R
737
R
739
R
743
C
74
7
C
741
C
7
39
R
735
IC
722(1/2
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IC
722(2/2)
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7
36
R
73
6
R
73
4
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7
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71
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602
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703
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701
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607
CLP702
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8
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71
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7
46
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60
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744
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74
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71
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C
635
C634
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631
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7
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60
6
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721
C
722
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723
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725
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C
725
C
726
C
727
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726
D
705
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732
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729
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765
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1005
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1004
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D1009
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1008
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1007
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1006
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1006
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605
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703
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1003
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771
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765
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770
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760
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763
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772
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772
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1000
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1013
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SLI-325URT31WT
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470
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470
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1
2
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1001-1006
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Q Q
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