Oki OKIPAGE6w Troubleshooting Manual page 5

Motor
LED HEAD
PLUNGER
CN8 HEAD1 CN7
5V 0V
EEPROM
Motor Driver
1kb
MTD2005F
Serial I/F
CPU
DRAM
(nX8)
512kB
Parallel
PCB H63-ONLY
CN4 DRAM
I/F
DRAM Bus
Internal
1M x 4
(Data : 4)
MASK ROM
(Address : 11)
62KB
LS07
OSC
16MHz
HC125
+26V +5V 0V 0VP
RST
CN2 CN1 CN10
High Voltage Power Unit
High Voltage Power Unit
P2H
Power Supply Unit
P6L
ID Unit
Figure 3-1 OKIPAGE6w Block Diagram
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