Sony STR DA2400ES - 7.1 Channel Home Theater AV Receiver Service Manual page 104

STR-DA2400ES/DG920
Pin No. Pin Name
AVRH
116
(STANDARD PS A/D)
117 HDMI_SDA
118 HDMI_SCL
119 SIRCS-IN
120 NO USE
121 CEC_DV/M
122 NO USE
123 ZONE_SEL
124 VIDEO_DAC_RESET
125 VIDEO_DAC_SDA
126 RST_TRG
127 MD3
128 MD2
129, 130 MD1, MD0
131 INITX
132 VSS_(GND)
133 VCC5_(5V)
134 RS232C_MIN
135 RS232C_MOUT
136 FLI_RESET
137 XM_XM/M
138 XM_M/XM
139 XM_RESET
140 FLI_TX
141 FLI_RX
142 FLI_BUSY
143 SPI0_MISO
144 SPI0_MOSI
145 SPI0_CLK
146 VSS_(GND)
147 VCC5_(5V)
148 SIRIUS_TX
149 SIRIUS_RX
150 FL_CLR
151 FL_LAT
152 FL_DATA
153 FL_CLK
154 DMUART_DM/M
155 DMUART_M/DM
156 HDMI_VSYNC
157 DAC_CLK_SEL
158 to 160 NO USE
161 VSS_(GND)
162 VCC5_(5V)
163 NO USE
164 DSP_INT
165 RDS_CLK
232C-SEL1,
166, 167
232C-SEL2
168 FSRATE1
169 FUNC_LAT
170 STOP
171 POW_RY
172 PROTECTOR
173 NO USE
174 EEPROM_SDA
175 EEPROM_SCL
176 VCC5_(5V)
104
I/O
I Reference voltage (+3.3V) input terminal (for A/D converter)
I/O I2C data bus with the HDMI controller
O I2C clock signal output to the HDMI controller
I SIRCS signal input from the remote control receiver
O Not used
I CEC serial data input from the HDMI connector
O Not used
I Zone selection signal input terminal
O Reset signal output terminal for the D/A converter (for video section)
I Power detection signal input from the video processor
O Reset signal output terminal for the system controller
- 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
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 from the RS-232C connector
O Serial data output to the RS-232C connector
O Reset signal output to the fl ash memory and video processor
I Serial data input from the XM receiver (DA2400ES/DG920: US model only)
O Serial data output to the XM receiver (DA2400ES/DG920: US model only)
O Reset signal output to the XM receiver
I UART communication transfer data input from the video processor
O UART communication transfer data output to the video processor
I Busy signal input from the video processor
I Serial data input from the serial fl ash and DSP
O Serial data output to the serial fl ash and DSP
O Serial data transfer clock signal output to the serial fl ash and DSP
- Ground terminal
- Power supply terminal (+3.3V)
I Serial data input from the SIRIUS socket (DA2400ES: US model only)
O Serial data output to the SIRIUS socket (DA2400ES: US model only)
O Blanking period signal output to the fl uorescent indicator tube
O Serial data latch pulse signal output to the fl uorescent indicator tube
O Serial data output to the fl uorescent indicator tube
O Serial data transfer clock signal output to the fl uorescent indicator tube
I Serial data input from the DMPORT connector
O Serial data output to the DMPORT connector
I Vertical sync signal input terminal
O Clock control signal output to the frequency multiplier for D/A converter (for video section)
O Not used
- Ground terminal
- Power supply terminal (+3.3V)
O Not used
I Interrupt signal input from the DSP
RDS serial data transfer clock signal input from the tuner (FM/AM)
I
(DA2400ES: AEP, Continental European, East European, Russian and UK models only)
O Data selection signal output terminal
I L/R sampling clock signal input from the digital audio interface receiver or HDMI receiver
O Serial data latch pulse signal output to the audio input selector
I AC off detection signal input terminal
O Relay drive signal (for main power) output terminal
I Protect detection signal input terminal
- Not used
I/O Two-way data bus with the EEPROM
O Serial data transfer clock signal output to the EEPROM
- Power supply terminal (+3.3V)
Description
Not used
"L": reset
"L": reset
"L": reset
"L": reset (DA2400ES/DG920: US model only)
Not used
Not used
"L": AC off
"H": relay on
"L": reset