Read Sony STR-DE875 / STR-DE975 Service Manual online
35
STR-DE875/DE975
Pin No.
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
I/O
—
O
O
I
O
O
O
I
O
I
O
O
O
O
O
O
O
O
O
O
O
—
—
—
—
—
—
—
—
—
—
I
I
I
I
I
I
I
I
—
—
—
—
—
Pin Name
VSS
9616.HCLK2
HDIN2
HDOUT2
OSD CLK
OSD DATA
OSD LAT
PLL2
SOT1
SIN1
FL CLK
FL DIN/F1
FL LAT/F2
FL DRV.CLR
FREQ SEL
VOL_IC.DATA
VOL_IC.CLK
VOL_IC.LAT
AC MUTE
SYSTEM_MUTE
ANG/DIG
VCC
DA2
DA1
DA0
DAVS
DAVC
AVCC
AVRH
AVRL
AVSS
AD1
AD2
AD3
AD4
AD5
MODEL
AREA
RDS_SIGNAL
VCC2
BACKUP
X0A
X1A
VSS
Description
Ground
HCLK2 signal output to DSP2
HDIN2 signal output to DSP2
HDOUT2 signal input from DSP2
Clock signal output to OSD
Data signal output to OSD
Latch signal output to OSD
PLL2 signal input from DSP2
Terminal for FLASH programming
Terminal for FLASH programming
Clock signal output to the FL tube driver
Data signal output to the FL tube driver
Latch signal output to the FL tube driver
Clear signal output to the FL tube driver
Frequency select signal output
Control data signal output to the sound processor
Clock signal output to the sound processor
Latch signal output to the sound processor
Muting signal output to the power amplifier
System muting signal output
Muting control signal output
Power supply
NC
NC
NC
Connected to ground
Connected to VCC
Analog power supply
Analog reference voltage input
Analog reference voltage input
Analog ground
Function key push signal input
Function key push signal input
Function key push signal input
Function key push signal input
Function key push signal input
Version setting input (MODEL)
Version setting input (AREA)
RDS signal detect input
Power supply
Connected to VCC
Not used (connected to ground)
Not used
Ground
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