OKI 3390 Manual De Usuario
A – 1
A.
PCB LAYOUT
PCB list
(1)
Circuit board SRXC (Control/Power Supply)
(2)
Circuit board SRXD (Driver)
(3)
Circuit board LEOP (Operation Panel)
(1)
Control/Power Supply Board (SRXC)
(2)
Driver Board (SRXD)
(3)
Operation Panel Board (LEOP)
Short Plug
Setting
Default
1 - 2:
2 - 3:
2 - 3:
4 Mbit EPROM
1 M/2 Mbit EPROM
1 M/2 Mbit EPROM
SP1
SP2 (A) - (B) and
SP3 (A) - (B):
SP3 (A) - (B):
SP2
SP3
SP3
2 - 3
SP2 (A) - (B)
and
SP3 (A) - (B)
and
SP3 (A) - (B)
1
3
To use program ROM of Q1.
SP2 (A) - SP3 (A) and
SP2 (B) - SP3 (B):
SP2 (B) - SP3 (B):
To use program ROM of Q2.
1 - 2: 2 - 3:
SP4
1 - 2
SP2
SP3
A
A
B
B
1
3
No relation for any setting.
Do not change default setting.
Do not change default setting.
SP2
SP3
SP4
SP1