Sony HCD-ZX80D Service Manual page 78

HCD-ZX80D/ZX100D
Pin No. Pin Name
86 NO USE
87 VIDEO-OUT-SW
88
VMUTE
89 A-SHUT
90 B-SHUT
91 B-HALF
92 MODEL-IN
93 DEST-IN
94 THERMAL VACS
95 SW-LEVEL-IN
96 AVSS
97 NO USE
98 VREF
99 AVCC
100 SW-LED
78
I/O
- Not used
Composite video out selection signal output to the video switch
O
"L": DVD video output, "H": video input output
O Video muting on/off control signal output to the video amplifier "L": muting on
I
Deck-B tape reel rotating detection signal input from the tape mechanism deck block
I
Deck-A tape reel rotating detection signal input from the tape mechanism deck block
Deck-B cassette detection signal, recording-proof (forward direction) detection signal and
I recording-proof (reverse direction) detection signal input from the tape mechanism deck block
(A/D input) "L": cassette in and recording possible
I Model setting input terminal (A/D input)
I Destination setting input terminal (A/D input)
I Thermal VACS detection signal input from thermal sensor (A/D input)
I
Subwoofer volume level detection signal input from the SS-WGV100D (HCD-ZX100D only)
- Ground terminal (for A/D conversion)
- Not used
I
Reference voltage (+3.3V) input terminal (for A/D converter)
- Power supply terminal (+3.3V) (for A/D conversion)
LED drive signal output to the SS-WGV100D for subwoofer on indicator "H": LED on
O
(HCD-ZX100D only)
Description