Sony MDS-EX77 Service Manual page 59

Pin No. Pin Name I / O
42 VDD2 —
43 VDD1 —
44 VDD1 —
45 VSS1 —
46 TEST2 I
47 TEST3 I
48 VSS1 —
49 NU —
50 NU —
51 AVSS —
52 LVDD —
53 LVSS —
54 REFO O
55 INLM I
56 INLP I
Power supply terminal (+5V) (for L-ch side D/A converter section, digital system)
Power supply terminal (+5V) (for A/D converter section, digital system)
Power supply terminal (+5V) (for A/D converter section, digital system)
Ground terminal (for A/D converter section, digital system)
Input terminal for the test (fixed at "L")
Input terminal for the test (fixed at "L")
Ground terminal (for A/D converter section, digital system)
Not used (open)
Not used (open)
Ground terminal (for A/D converter section, analog system)
Power supply terminal (+5V) (for A/D converter section, buffer system)
Ground terminal (for A/D converter section, buffer system)
Reference voltage (+3.3V) output terminal (for A/D converter section)
L-ch analog signal (–) input terminal
L-ch analog signal (+) input terminal
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Function