Sony HCD-HDX277WC Service Manual page 79

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Pin No. Pin Name
156
157 MUTE123
158
159
160
161 DDC_CLK
162
163
164 EXT_RES
165, 166
167 EXT_CAP
168, 169 AGND3, AGND18
170
171
172
173
174
175
176
177
178
179
180
181
182, 183 R/Cr/Pr, B/Cb/Pb
TE
L 13942296513
184 DACVSSA
185
186 DACVDDA
187
188 DACVSSB
189
190 DACVDDB
191
192 DACVSSC
193
194
195 DACVDDC
196 VBUS_OE
197 VBUS_OC
198 DIR_XSTATE
199
200
201
202 ADIN(SPDATA)
203
204
205
206 MC_DATA(ADIN)
207
208
www
209
210 REG_SEL/DSEL
.
211 TRG_SW
212
213
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HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
I/O
DVDD3 - Power supply terminal (+3.3V)
O Muting signal output to the motor/coil driver
MUTE O Muting signal output to the motor/coil driver
DDC_DA O Serial data transfer clock signal output to the HDMI OUT connector
DVDD18 - Power supply terminal (+1.8V)
I/O Two-way data bus with the HDMI OUT connector
HTPLG I HDMI hot-plug detection signal input terminal
AGND3 - Ground terminal
- Not used
AVDD3 - Power supply terminal (+3.3V)
- Not used
- Ground terminal
TXCN O TMDS clock signal (negative) output to the HDMI OUT connector
TXCP O TMDS clock signal (positive) output to the HDMI OUT connector
AVDD18 - Power supply terminal (+1.8V)
TX0N O TMDS data (negative) output to the HDMI OUT connector
TX0P O TMDS data (positive) output to the HDMI OUT connector
AGND18 - Ground terminal
TX1N O TMDS data (negative) output to the HDMI OUT connector
TX1P O TMDS data (positive) output to the HDMI OUT connector
AVDD18 - Power supply terminal (+1.8V)
TX2N O TMDS data (negative) output to the HDMI OUT connector
TX2P O TMDS data (positive) output to the HDMI OUT connector
AGND18 - Ground terminal
O Component video signal output to the video amplifi er
- Ground terminal
Y/G O Component video signal output to the video amplifi er
- Power supply terminal (+3.3V)
CVBS O Video signal output to the video amplifi er
- Ground terminal
C O Chroma signal output to the video amplifi er
- Power supply terminal (+3.3V)
Y O Y signal output to the video amplifi er
- Ground terminal
FS - Full scale adjustment terminal
VREF - For reference voltage terminal
- Power supply terminal (+3.3V)
- Not used
- Not used
I Source clock switching monitor input from the digital audio interface receiver
SPMCK O Master clock signal output to the digital audio interface receiver
SPBCK O Bit clock signal output to the digital audio interface receiver
SPLRCK O L/R sampling clock signal output to the digital audio interface receiver
I Audio serial data input from the digital audio interface receiver
ACLK O Master clock signal output to the buffer
ABCK O Bit clock signal output to the buffer
ALRCK O L/R sampling clock signal output to the buffer
I Audio serial data input from the A/D converter
DVDD3 - Power supply terminal (+3.3V)
MIC - Not used
Normal/squeeze selection signal output to the video amplifi er
WIDE O
x ao
"L": normal, "H": squeeze
y
- Not used
i
I Trigger detection switch input terminal
DVDD18 - Power supply terminal (+1.8V)
KMOD - Not used
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Q Q
3 6 7 1 3
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Not used
.
2 9 9 4 2 8
Description
1 5 0 5 8 2 9 9 4
Not used
m
co
Not used
9 9
2 8 9 9
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