Sony STR-DA5500ES Service Manual Digest page 171

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Pin No. Pin Name
PNX_ADC_LAT1,
158, 159
PNX_ADC_LAT2
160
161 DMPORT DETECT
162 DMPORT_M/DM
163 DMPORT_DM/M
VIDEO UCOM
164
ENDFLAG
165 FS RATE1
166 VIDEO UCOM MODE
167 VUCOM-BUSY
168 VUCOM-RST
169 PNX RESET
170 EEPROM SDA
171 232C-SEL2
172 EEPROM SCL
173 XM-RESET
174 XM-DA_LAT
175 XM_POWER
176
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L 13942296513
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I/O
O Serial data latch pulse signal output terminal
NO USE O Not used
Digital media port adapter connection detection signal input terminal
I
"L": digital media port adapter is connected
O Serial data output to the DMPORT connector
I Serial data input from the DMPORT connector
I Writing end fl ag input from the video system controller
I L/R sampling clock signal input from the digital audio interface receiver or HDMI receiver
O Writing mode selection signal output to the video system controller
I Busy signal input from the video system controller
O Reset signal output the video system controller
O Reset signal output to the connected media processor
I/O Two-way data bus with the EEPROM
O Data (for RS232C connector) selection signal output terminal
O Serial data transfer clock signal output to the EEPROM
O Reset signal output to the XM receiver
Serial data latch pulse signal output to the D/A converter (for XM section (US and Canadian
O
models only))
Power supply on/off control signal output terminal for XM section
O
(US and Canadian models only)
VCC - Power supply terminal (+3.3V)
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3 6 7 1 3
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STR-DA5500ES
2 9 9 4 2 8
Description
Not used
"H": end
"H": busy
"L": reset
"L": reset
"L": reset (US and Canadian models only)
"H": power on
1 5 0 5 8 2 9 9 4
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2 8 9 9
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