Panasonic UF-890 Service Manual page 67

Pin No. Signal Name
CN4-28 IMA[7]
CN4-29 IMA[8]
CN4-30 IMA[9]
CN4-31 NC
CN4-32 nDC16M
CN4-33 CID1
CN4-34 CID2
CN4-35 nICAS
CN4-36 nICAS
CN4-37 nIRAS[5]
CN4-38 nIRAS[4]
Destination
DRAM Card
3V(H)
0V(L)
DRAM Card
3V(H)
0V(L)
DRAM Card
3V(H)
0V(L)
DRAM Card
DRAM Card
DRAM Card
DRAM Card
DRAM Card
DRAM Card
DRAM Card
Signal Waveform
5V(H)
or
0V(L)
5V(H)
or
0V(L)
5V(H)
or
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
67
Function
Address Signal
Address Signal
Address Signal
Not Used
DRAM Card ID
DRAM Card ID
DRAM Card ID
Low Enable
Low Enable
Low Enable
Low Enable