Read Sony DAV-DZ118K / HCD-DZ118K Service Manual online
60
HCD-DZ118K
Pin No.
Pin Name
I/O
Description
113
DQMO
O
DQM0 signal output to SD-RAM (IC1104)
114
MREQ
I
DQM signal input (not used)
115
RD7
I
Data bus 7 from SD-RAM (IC1104)
116
DVSS
—
Ground terminal
117, 118
RD 6, 5
I
Data bus 6, 5 from SD-RAM (IC1104)
119
DVSS
—
Ground terminal
120, 121
RD 4, 3
I
Data bus 4, 3 from SD-RAM (IC1104)
122
DVDD18
—
Power supply (+1.8V from IC1109)
123 to 125
RD 2 to 0
I
Data bus 2 to 0 from SD-RAM (IC1104)
126
RD15
I
Data bus 15 from SD-RAM (IC1104)
127
DVDD3
—
Power supply (SW+3.3V)
128
RD 14
I
Data bus 14 from SD-RAM (IC1104)
129 to 133
RD 13 to 9
I
Data bus 13 to 9 from SD-RAM (IC1104)
134
DVSS
—
Ground terminal
135
RD8
I
Data bus 8 from SD-RAM (IC1104)
136
GPIO
—
Not used
137
DQM1
O
DQM1 signal output to SD-RAM (IC1104)
138
RWE
O
WE signal output to SD-RAM (IC1104)
139
CAS
O
CAS signal output to SD-RAM (IC1104)
140
RAS
O
RAS signal output to SD-RAM (IC1104)
141
DVDD3
—
Power supply (SW+3.3V)
142
RCS
O
RCS signal output to SD-RAM (IC1104)
143
BA0
O
BAO signal output to SD-RAM (IC1104)
144
DVSS
—
Ground terminal
145
BA1
O
BA1 signal output to SD-RAM (IC1104)
146
RA10
O
Address bus 10 output to SD-RAM (IC1104)
147
RA0
O
Address bus 0 output to SD-RAM (IC1104)
148
DVSS
—
Ground terminal
149 to 151
RA 1 to 3
O
Address bus 1 to 3 output to SD-RAM (IC1104)
152
DVDD18
—
Power supply (+1.8V from IC1109)
153
NC
—
Reference voltage
154
NC
—
Dram clock
155
DVDD3
—
Power supply (SW+3.3V)
156
RCLK
O
CLK signal output to SD-RAM (IC1104)
157
CKE
O
CKE signal output to SD-RAM (IC1104)
158 to 160
RA 11 to 8
O
Address bus 11 to 8 output to SD-RAM (IC1104)
161
DVSS
—
Ground terminal
162
RA7
O
Address bus 7 output to SD-RAM (IC1104)
163
DVSS
—
Ground terminal
164 to 166
RA 6 to 4
O
Address bus 6 to 4 output to SD-RAM (IC1104)
167
DVDD3
—
Power supply (SW+3.3V)
168
DISC/X
—
Not used
169
RGB
O
RGB control signal output (not used)
170
TSD_M
O
TSD signal output to IC1201
171
NC
—
Not used
172
NC
—
Not used
173
DVDD18
—
Power supply (+1.8V)
174
FWD
O
FWD signal output to IC1201
175
NC
—
Not used
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