Sony HCD-AZ2D Service Manual page 69

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Pin No. Pin Name
123 to 125 RD2 to RD0
126
127
128 to 133 RD14 to RD9
134
135
136
137
138
139
140
141
142
143
144
145
146, 147 RA10, RA0
148
149 to 151 RA1 to RA3
152 DVDD18
153
154
TE
155
L 13942296513
156
157
158 to 160 RA11, RA9, RA8
161
162
163
164 to 166 RA6 to RA4
167
168
169
170 XSMRST
171
172
173 DVDD18
174
175
176
177
178
179
180
www
181
182
183
.
184 MUTE123
185
186
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I/O
I/O Two-way data bus with the SD-RAM
RD15 I/O Two-way data bus with the SD-RAM
DVDD3 – Power supply terminal (+3.3V)
I/O Two-way data bus with the SD-RAM
DVSS – Ground terminal
RD8 I/O Two-way data bus with the SD-RAM
GPIO – Not used
DQM1 O Data mask signal output to the SD-RAM
RWE O Write enable signal output to the SD-RAM
CAS O Column address strobe signal output to the SD-RAM
RAS O Row address strobe signal output to the SD-RAM
DVDD3 – Power supply terminal (+3.3V)
RCS O Chip select signal output to the SD-RAM
BA0 O Bank address signal output to the SD-RAM
DVSS – Ground terminal
BA1 O Bank address signal output to the SD-RAM
O Address signal output to the SD-RAM
DVSS – Ground terminal
O Address signal output to the SD-RAM
– Power supply terminal (+1.8V)
RVREF – Not used
RCLKB – Not used
DVDD3 – Power supply terminal (+3.3V)
RCLK O Serial data transfer clock signal output to the SD-RAM
CKE O Clock enable signal output to the SD-RAM
O Address signal output to the SD-RAM
DVSS – Ground terminal
RA7 O Address signal output to the SD-RAM
DVSS – Ground terminal
O Address signal output to the SD-RAM
DVDD3 – Power supply terminal (+3.3V)
DISC/X – Not used
RGB – Not used
– Not used
WIDE O Wide control signal output to the video amplifier
NT – Not used
– Power supply terminal (+1.8V)
EUR – Not used
DVSS – Ground terminal
LIMSW I Limit detection switch input terminal
OCKSW I Disc slot in/out detection switch input terminal
VCLK – Not used
CKSW I Chucking detection switch input terminal
IO3 – Not used
TSDM O Thermal shut down signal output to the motor/coil driver
x ao
DVDD3 – Power supply terminal (+3.3V)
y
MUTE O Muting signal output to the motor/coil driver
i
O Muting signal output to the motor/coil driver
REV O Loading motor drive signal output to the motor driver (reverse direction)
FWD O Loading motor drive signal output to the motor driver (forward direction)
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HCD-AZ2D/AZ5D
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Description
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