Oki Microline 3321

42089201TH Rev.4 102 /
Oki Data CONFIDENTIAL
No Yes
Replace Driver board.
Replace Transformer assy.
Remedied?
No Yes
End
Replace Control/Power supply board.
Pin No. 20 19 18 17 16 15 14 13 10 9 8 7 6 5
Signal +8V
EP
+40V
AC EL
+5V
(F.G) 10V (0V)
Driver Board
CN220 1
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