Sony STR-DA5300ES Service Manual page 171

Pin No. Pin Name
96
DA_RST
97
WDRESETX
AD-KEY1 to
98 to100
AD-KEY3
101, 102 NO USE
103
VERSION
104 NO USE
105
CCD_RY
106 2ND_RY
107
3RD_RY
108
D595_OE
109
D595_LAT
110
COM1_CLK
111
COM1_DATA
112
COM2_CLK
113
COM2_DATA
114
AVSS/AVRL
115
AVCC3
116 AVRH
117
IIC BUS DATA
118
IIC BUS CLK
119
SIRCS-IN
120 NO USE
121
CEC_IN
122 NO USE
123
ZONE_SEL
VIDEO-UCOM
124
_MODE
VIDEO-UCOM
125
_END-FLAG
126
RST_TRG
127 MD3
128 MD2
129, 130 MD1, MD0
131
INITX
132
VSS
133
VCC5
134
RS232C_RX
135 RS232C_TX
VIDEO-UCOM
136
_RESET
137
XMUART_XM/M
138
XMUART_M/XM
139 XM_RESET
I/O
O Reset signal output to the D/A converter "L": reset
I Watch dog timer reset signal output terminal Not used
I Front panel key input terminal (A/D input)
- Not used
I Model and destination detection terminal
-
Not used
O Relay drive signal (for front audio) output terminal "H": relay on
O Relay drive signal (for zone 2) output terminal "H": relay on
O Relay drive signal (for zone 3) output terminal "H": relay on
O Output enable signal output to the data decoder
O Serial data latch pulse signal output to the data decoder
Serial data transfer clock signal output to the digital audio interface receiver, data decoder, lip sync
O
adjust and D/A converter
Serial data output to the digital audio interface receiver, data decoder, lip sync adjust and D/A
O
converter
Serial data transfer clock signal output to the electrical volume, input selector, data decoder and
O
D/A converter
O Serial data output to the electrical volume, input selector, data decoder and D/A converter
- Ground terminal
- Power supply terminal (+3.3V)
I Reference voltage input terminal (+3.3V)
I/O I2C data bus terminal Not used
I/O I2C clock bus terminal Not used
I SIRCS signal input terminal
- Not used
I CEC data input terminal
-
Not used
I ZONE SELECT switch input terminal
O Programming mode signal output to the video system controller
O Programming end flag output to the video system controller
O Reset signal output terminal for the system controller "L": reset
-
Mode setting terminal Fixed at "L" in this set
I
Serial data input terminal
- Mode setting terminal Fixed at "L" in this set
System reset signal input from the reset signal generator "L": reset
I
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
- Ground terminal
- Power supply terminal (+3.3V)
I Serial data input terminal
O Serial data output terminal
O Reset signal output to the video system controller "L": reset
I Serial data input from the XM receiver
O Serial data output to the XM receiver
O Reset signal output to the XM receiver "L": reset
Description
STR-DA5300ES
171