Panasonic SA-PM37MD, Руководство по обслуживанию

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Pin
No.
Mark I/O Function
78 STB O 4ch driver standby output
terminal (L:Standby)
79
NRFSTBY O
RFAMP standby signal
output terminal (L:Standby)
80 MSPRESET O MSP reset signal output
terminal (L: Reset)
14.4. IC72 (C3ABKB000041) : 4M DRAM
Pin
No.
Mark I/O Function
1 DO1 I/O DRAM data 1 input/output
terminal
2 DO2 I/O DRAM data 2 input/output
terminal
3 WE I DRAM write enable input
terminal
4 RAS I DRAM low address strobe
input terminal
5 A9 I DRAM address 9 input
terminal
9
~12
A0
~A3
I DRAM address 0 to 3 input
terminal
13 VCC I Power supply terminal
14
~18
A4
~A8
I DRAM address 4 to 8 input
terminal
22 OE I DRAM write enable input
terminal (Not used/
Connected to GND)
23 CAS I DRAM column address
strobe input terminal
24 DO3 I/O DRAM data 3 input/output
terminal
25 DO4 I/O DRAM data 4 input/output
terminal
26 VSS — GND terminal
14.5. IC151 (C1BB00000527) : RDS
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