Aiwa XR-DV700 Service Manual Page 69

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IC DESCRIPTION-5/10 (LC78661W)-4/4
AVSS
MD15-8
DVDD5
DVSS
MD7-0
MA0-7
DVDD5
DVSS
MA8
MA9-12
MRAS0B
MRAS1B
MCASUB
MCASLB
MOEB
MWEB
DVSS
DVDD0
RFP0-4
DBFECTO
DEFECTTI
DVSS
DVDD1
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
I
Analog GND.
DRAM data15-8.
I/O power supply. [Digital 5V]
Digital GND.
DRAM data7-0.
DRAM address0-7.
I/O power supply. [Digital 5V]
Digital GND.
DRAM address8.
DRAM address9-12. (No connected)
RAS output pin0.
RAS output pin1. (No connected)
CAS output pin. (Upper Byte)
CAS output pin. (Lower Byte)
OE output pin.
WE output pin.
Digital GND.
Inner logic power supply. [Digital 3.3V]
RF general-purpose port output pin0-4.
Defect signal output pin.
Defect signal input pin.
Digital GND.
I/O power supply. [Digital 5V]
Pin No. Pin Name I/O Description
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