Sony STR-DA4300ES Service Manual page 151

Pin No.
Pin Name
128 MD2
129, 130 MD1, MD0
131 INITX
132
VSS GND
133 VCC5 +5V
134
Flash Update RX
135
Flash Update TX
136
ENDFLAG
MAIN UCOM
137
UART RX
MAIN UCOM
138
UART TX
MAIN UCOM
139
UART BUSY
Faroudja UCOM
140
UART RX
Faroudja UCOM
141
UART TX
Faroudja UCOM
142
BUSY
143 to 145
NO USE
146
VSS GND
147 VCC5 +5V
148 to 160
NO USE
161
VSS GND
162
VCC5 +5V
163 to 167 NO USE
168
V.SYNC_DET
169 to 175
NO USE
176
VCC5
I/O
I Programming mode signal input from the system controller
-
Mode setting terminal Fixed at "L" in this set
I
Reset signal input from the system controller "L": reset
- Ground terminal
- Power supply terminal (+3.3V)
I
Serial data input terminal
O
Serial data output terminal
I
Programming end flag input from the system controller
I Serial data input from the system controller
O Serial data output to the system controller
I Busy signal input from the system controller
I
UART communication transfer data input from the video processor
O UART communication transfer data output to the video processor
O Busy signal output to the video processor
- Not used
- Ground terminal
- Power supply terminal (+3.3V)
- Not used
- Ground terminal
- Power supply terminal (+3.3V)
- Not used
I Vertical sync signal input from the HDMI receiver
- Not used
- Power supply terminal (+3.3V)
Description
STR-DA4300ES
151