Aiwa XR-DV700 Service Manual page 69

IC DESCRIPTION-5/10 (LC78661W)-4/4
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Pin No. Pin Name
158 AVSS
159-166 MD15-8
167 DVDD5
168 DVSS
169-176 MD7-0
177-184 MA0-7
185 DVDD5
186 DVSS
187 MA8
188-191 MA9-12
192 MRAS0B
193 MRAS1B
194 MCASUB
195 MCASLB
196 MOEB
197 MWEB
198 DVSS
199 DVDD0
200-204 RFP0-4
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205 DBFECTO
206 DEFECTTI
207 DVSS
208 DVDD1
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I/O
— Analog GND.
I/O DRAM data15-8.
— I/O power supply. [Digital 5V]
— Digital GND.
I/O DRAM data7-0.
O DRAM address0-7.
— I/O power supply. [Digital 5V]
— Digital GND.
O DRAM address8.
O DRAM address9-12. (No connected)
O RAS output pin0.
O RAS output pin1. (No connected)
O CAS output pin. (Upper Byte)
O CAS output pin. (Lower Byte)
O OE output pin.
O WE output pin.
— Digital GND.
— Inner logic power supply. [Digital 3.3V]
O RF general-purpose port output pin0-4.
O Defect signal output pin.
I Defect signal input pin.
— Digital GND.
— I/O power supply. [Digital 5V]
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