Oki B 4100 Maintenance Manual page 387
Facsimile transceiver
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Also See for B 4100:
- Guía del usuario (96 pages) ,
- Manual (94 pages) ,
- Guide utilisateur (94 pages)
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A01 to A18
CASH-N/CASL-N/
RASI-N
RD-N/WRL-N
+24V
RP/PP
F12VON
circuit
MDMRD-N/
MDWR-N
Figure A3.1.3 Block Diagram of DRAM/Flash Memory/Mask ROM and Real-time Clock IC
40055101TH Rev.4
RAM2
RAM1
DRAM
512 KB
Flash
memory
512 KB
MASK
Mask ROM
512 KB
X2
Real time
clock IC
32.768 KHz
Back up
battery
RTCCS
circuit
FLS
IC3
AD00 to AD15
387 /
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