Sony HCD-FX80 Service Manual page 77

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Pin No. Pin Name
113
114
115
116
117, 118
119
120, 121
122 DVDD18
123 to 125 RD 2 to 0
126
127
128
129 to 133 RD 13 to 9
134
135
136
137
138
139
140
141
TE
142
L 13942296513
143
144
145
146
147
148
149 to 151 RA 1 to 3
152 DVDD18
153
154
155
156
157
158 to 160 RA 11, 9, 8
161
162
163
164 to 166 RA 6 to 4
167
168
169
www
170 XSMRST
171
172
.
173 DVDD18
174
175
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I/O
DQMO O DQM0 signal output to SD-RAM (IC104)
DQS0 I DQM signal input
RD7 I Data bus 7 from SD-RAM (IC104)
DVSS — Terminal Ground
RD 6, 5 I Data bus 6, 5 from SD-RAM (IC104)
DVSS — Terminal Ground
RD 4, 3 I Data bus 4, 3 from SD-RAM (IC104)
— Power Supply (+1.8V)
I Data bus 2 to 0 from SD-RAM (IC104)
RD15 I Data bus 15 from SD-RAM (IC104)
DVDD3 — Power Supply (+3.3V)
RD 14 I Data bus 14 from SD-RAM (IC104)
I Data bus 13 to 9 from SD-RAM (IC104)
DVSS — Terminal Ground
RD8 I Data bus 8 from SD-RAM (IC104)
GPI0 — Not Used
DQM1 O DQM1 signal output to SD-RAM (IC104)
REW O WE signal output to SD-RAM (IC104)
CAS O CAS signal output to SD-RAM (IC104)
RAS O RAS signal output to SD-RAM (IC104)
DVDD3 — Power Supply (+3.3V)
RCS O RCS signal output to SD-RAM (IC206)
BAO O BAO signal output to SD-RAM (IC206)
DVSS — Terminal Ground
BA1 O BA1 signal output to SD-RAM (IC104)
RA10 O Address bus 10 output to SD-RAM (IC104)
RA0 O Address bus 0 output to SD-RAM (IC104)
DVSS — Terminal Ground
O Address bus 1 to 3 output to SD-RAM (IC104)
— Power Supply (+1.8V)
RVREF I Reference voltage (not used)
RCLKB I Dram clock (not used)
DVDD3 — Power Supply (+3.3V)
RCLK O CLK signal output to SD-RAM (IC104)
CLE O CLE signal output to SD-RAM (IC104)
O Address bus 11, 9, 8 output to SD-RAM (IC104)
DVSS — Terminal Ground
RA7 O Address bus 7 output to SD-RAM (IC104)
DVSS — Terminal Ground
O Address bus 6 to 4 output to SD-RAM (IC104)
DVDD3 — Power Supply (+3.3V)
DISC/X — Not Used
RGB — Not Used
O Reset signal output
x ao
WODE O SI signal output to VIDEO AMP (IC201)
y
NT — Not Used
i
— Power Supply (+1.8V)
EUR — Not Used
DVSS — Terminal Ground
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