Read Sony CMT-DH30 / HCD-DH30 Service Manual online
HCD-DH30
57
Pin No.
Pin Name
I/O
Description
143
BA0
O
Bank address signal output to the SD-RAM
144
DVSS
-
Ground terminal
145
BA1
O
Bank address signal output to the SD-RAM
146, 147
RA10, RA0
O
Address signal output to the SD-RAM
148
DVSS
-
Ground terminal
149 to 151
RA1 to RA3
O
Address signal output to the SD-RAM
152
DVDD18
-
Power supply terminal (+1.8V)
153, 154
NC
-
Not used
155
DVDD3
-
Power supply terminal (+3.3V)
156
RCLK
O
Serial data transfer clock signal output to the SD-RAM
157
CKE
O
Clock enable signal output to the SD-RAM
158 to 160
RA11, RA9, RA8
O
Address signal output to the SD-RAM
161
DVSS
-
Ground terminal
162
RA7
O
Address signal output to the SD-RAM
163
DVSS
-
Ground terminal
164 to 166
RA6 to RA4
O
Address signal output to the SD-RAM
167
DVDD3
-
Power supply terminal (+3.3V)
168
DISC/X
-
Not used
169
RGB
-
Not used
170
TSD_M
O
Thermal shut down signal output to the motor/coil driver
171, 172
NC
-
Not used
173
DVDD18
-
Power supply terminal (+1.8V)
174
FWD
O
Loading motor drive signal output to the motor driver (forward direction)
175
NC
-
Not used
176
LIMSW
I
Limit detection switch input terminal
177
OCSW
I
Disc in/out detection switch input terminal
178
REV
O
Loading motor drive signal output to the motor driver (reverse direction)
179
CKSW
I
Chucking detection switch input terminal
180, 181
NC
-
Not used
182
DVDD3
-
Power supply terminal (+3.3V)
183 to 188
NC
-
Not used
189
DAVCC
-
Power supply terminal (+3.3V)
190
VREF
-
For bandgap reference voltage terminal Not used
191
FS
-
Full scale adjustment terminal
192
YUV0
O
Video data output terminal Not used
193
DAVSS
-
Ground terminal
194
YUV1
O
Y signal output to the video amplifi er
195
DAVDD
-
Power supply terminal (+3.3V)
196
YUV2
O
Chroma signal output to the video amplifi er
197
DAVSS
-
Ground terminal
198
YUV3
O
Video signal output to the video amplifi er
199
DAVDD
-
Power supply terminal (+3.3V)
200
YUV4
O
Y signal output to the video amplifi er
201
DAVSS
-
Ground terminal
202, 203
YUV5, YUV6
O
Component video signal output to the video amplifi er
204
DVDD3
-
Power supply terminal (+3.3V)
205
MIC
I
Microphone signal input detection signal input from the system controller
"H": microphone signal input
"H": microphone signal input
206
VOICE
I
Voice signal input terminal (except AEP model)
207
KRMOD
O
Karaoke mode selection signal output to the system controller "H": karaoke mode
208
SMSCK
I
Score signal input terminal (except AEP model)
209
SPDATA
I
SPDIF digital audio data input terminal Not used
210
MUTE
O
Muting signal output to the motor/coil driver
211
MUTE123
O
Muting signal output to the motor/coil driver
212
DVDD3
-
Power supply terminal (+3.3V)
213
ALRCK
O
L/R sampling clock signal output to the D/A converter
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