Oki 6E, 6ex specifications Okipage 6e Block Diagram

	1MB Memory Board
	(Option)
L5C- or L5D		For optional	L5D
		RAM board	Resident RAM
			1M x 16 DRAM(2M Bytes)
Program & Font		L5C
ROM		Resident RAM
4MB Mask ROM	16 bits	256k x 16 DRAM x 2		High Capacity
			(1M Bytes)			Multi-Purpose
				Second Paper
	DATA					Feeder (Option)
				Feeder (Option)
	BUS
EEPROM
Centronics				M	Drum Motor
parallel I/F			Drum motor &
			Registration motor
			drive circuit	M	Registration Motor
7407
	1 Chip CPU
			FAN Driver	FAN
			FAN ALM
		CH TR DB		LED Head
		HEAT ON
+8V -8V 0V +5V +30V
Reset
circuit
			LSI	Thermistor
Power Supply
Board		Cover	+5V
Inlet sensor 1		open		Charge roller
		switch
Inlet sensor 2	Low voltage			Transfer roller
	generation circuit		High voltage
			generation	Developing
			circuit
Paper sensor				roller
				Toner supply
				roller
Outlet sensor
				Cleaning
				roller
Paper out sensor			Heater drive
				Heater
			circuit
Toner low sensor	AC
	transformer		Filter circuit	AC IN

Figure 2-1 OKIPAGE 6e Block Diagram

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