Read Sony STR-DE197 Service Manual online
12
STR-DE197
56
RY R1 COIL
O
Power relay (12V) drive signal output
57
RY POWER
O
AC power relay (9V) drive signal output
58
RY A
O
Speaker A relay (12V) drive signal output
59
RY B
O
Speaker B relay (12V) drive signal output
60
RY HP
O
Phones relay (12V) drive signal output
61
—
—
Not used. (Open)
62 to 70
S15 to S7
O
Segment drive signal output to the vacuum fluorescent display (FL201).
71
VLOAD
—
Power supply pin (–24 V)
72 to 77
S6 to S1
O
Segment drive signal output to the vacuum fluorescent display (FL201).
78 to 80
DIG10 to DIG8
O
Digit drive signal output to the vacuum fluorescent display (FL201).
Pin No.
Pin Name
I/O
Pin Description
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