Read Sony STR-DH130 Service Manual online
STR-DH130
25
Pin No.
Pin Name
I/O
Description
54
NO-USE
O
NO-USE
55
NO-USE
O
NO-USE
56
NO-USE
O
NO-USE
57
NO-USE
O
NO-USE
58
NO-USE
O
NO-USE
59
NO-USE
O
NO-USE
60
NO-USE
O
NO-USE
61
NO-USE
O
NO-USE
62
Vcc2
—
Power supply terminal (+3.3V)
63
NO-USE
O
NO-USE
64
Vss
—
Ground terminal
65
AD_1
I
Key input terminal (A/D input)
66
AD_0
I
Key input terminal (A/D input)
67
VOL_JOG_B
I
Volume encoder input terminal
68
VOL_JOG_A
I
Volume encoder input terminal
69
INPUT-JOG_B
I
Input Selector encoder input terminal
70
INPUT-JOG_A
I
Input Selector encoder input terminal
71
NO-USE
O
NO-USE
72
NO-USE
O
NO-USE
73
POWER_SW
I
Power Key input (Interrupt) (H: Inactive, L: Active)
74
NO-USE
O
NO-USE
75
NO-USE
O
NO-USE
76
NO-USE
O
NO-USE
77
NO-USE
O
NO-USE
78
NO-USE
O
NO-USE
79
NO-USE
O
NO-USE
80
NO-USE
O
NO-USE
81
FUSE_DETECT
I
Fuse open detection signal input (H: Normal, L: Fuse Blown)
82
POWER_RY
O
Power relay driver control signal output (H: On, L: Off)
83
HP_RY
O
Headphone relay driver control signal output (H: On, L: Off)
84
BRIDGEABLE_RY
O
Bridgeable relay driver control signal output (H: Upper Tap, L: Lower Tap)
85
SP-A_RY
O
Front speaker A relay driver control signal output (H: On, L: Off)
86
SP-B_RY
O
Front speaker B relay driver control signal output (H: On, L: Off)
87
PROTECTOR
I
Protector detection signal input (H: Normal, L: Protect)
88
HP_DETECT
I
Headphone detection signal input (H: HP In, L: HP Out)
89
SOUND_DETECT
I
Sound detection signal input for Auto Standby (H: Sound, L: No Sound)
90
TEMP_SENSOR_1
I
Temperature detection signal input
91
TEMP_SENSOR_2
I
Temperature detection signal input
92
VACS_IN
I
VACS detection signal input
93
NO-USE
O
NO-USE
94
NO-USE
O
NO-USE
95
NO-USE
O
NO-USE
96
Vss
—
Ground terminal (for A/D conversion)
97
NO-USE
O
NO-USE
98
Vref
I
A/D Converter reference voltage input terminal (+3.3V)
99
AVcc
—
Power supply terminal (+3.3V) (for A/D conversion)
100
NO-USE
O
NO-USE
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