Sony STR-DA2800ES Service Manual page 140

STR-DA2800ES
Pin No. Pin Name
118 TRIG-1
TRIG-2 (A58),
119, 120
TRIG-3 (A58)
121 ACDC_STOP
122 UART_MAIN/SUB
123 UART_SUB/MAIN
MAIN_UCOM_
124
ENDFLAG
125 FAN ENABLE (A58)
126 to 129 NC
130 DSP1_SPIO_MOSI
131 DSP1_SPIO_MISO
132 VSS
133 VCC
134 DSP1_SPIO_CLK
135 NC
DSP2_SPIO_MOSI
136
(A58)
DSP2_SPIO_MISO
137
(A58)
DSP2_SPIO_CLK
138
(A58)
139 to 143 NC
UART_MAIN/VIDEO
144
(TX)
UART_VIDEO/MAIN
145
(RX)
146, 147 NC
148 VSS
149 VCC
150 to 153 NC
154 UART_MAIN/NET
155 UART_NET/MAIN
156 NET_RESET
157 NET_ERROR
158 NET_ADC_LAT
159 NET_JIG_MODE1
160 HUB_RESET
161 NET_FAN_DETECT
HUDSON2_SPIC_SDA
162
(A58)
163 NC
HUDSON2_SPIC_SDA
164
(A58)
HUDSON2_BOOT_SEL
165
(A58)
V_DAC_2ND_RESET
166
(A58)
HUDSON2_GPIO_0
167
(A58)
HUDSON2_RESET_H
168
(A58)
HUDSON2_POWER_
169
CONT (A58)
170 EEPROM_SDA
171 NC
172 EEPROM_SCL
173 THERMAL_IN (A28)
174 PROTECTOR
CURRENT
175
PROTECTOR (A58)
176 VCC
140
I/O
O Trigger signal output terminal
O Trigger signal output terminal
I ACDC stop voltage detection signal input terminal
O Serial data output to the sub system controller
I Serial data input from the sub system controller
O Writing end fl ag signal output to the sub system controller
O Fan motor stop signal output terminal
- Not used
O Serial data output to the DSP and serial fl ash
I Serial data input from the DSP and serial fl ash
- Ground terminal
- Power supply terminal (+3.3V)
I Serial data transfer clock signal output to the DSP and serial fl ash
- Not used
O Serial data output terminal
I Serial data input terminal
I Serial data transfer clock signal output terminal
- Not used
O Serial data output to the video system controller
I Serial data input from the video system controller
- Not used
- Ground terminal
- Power supply terminal (+3.3V)
- Not used
O Serial data output to the audio/video signal decoder
I Serial data input from the audio/video signal decoder
O Reset signal output to the audio/video signal decoder, NAND fl ash and EEPROM
I Network error signal input from the audio/video signal decoder
O Serial data latch pulse signal output to the A/D converter
Jig mode selection signal output to the audio/video signal decoder
O
"L": USB writing mode, "H": normal mode
O Reset signal output to the ethernet interface
I Temperature detection signal input terminal
O Serial data output to the video controller
- Not used
O Serial data transfer clock signal output terminal
O Boot selection signal output terminal
O Reset signal output terminal
O External receipt bus open signal output terminal
O Reset signal output terminal
O Power supply on/off control signal output terminal
I/O Two-way serial data bus with the EEPROM
- Not used
O Serial data transfer clock signal output to the EEPROM
- Not used
I Protect detection signal input terminal
I Protect detection signal input terminal
- Power supply terminal (+3.3V)
Description
Not used
"H": ACDC stop
Not used
Not used
Not used
Not used
"L": reset
Not used
Not used
Not used
Not used
Not used
Not used
Not used
"H": end
"L": reset
"H": error