Ricoh G031, Руководство по обслуживанию

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ENGINE CONTROL BOARD
SM 2-41 G031/G032
Det
a
iled
De
s
c
ri
ptions
2.8.3 STRUCTURE
E P R O M
G A Z E L L E
(Video & I/O)
C P U
( H 8 / 3 0 0 2 )
S R A M
E E P R O M
M o t o r s
C l u t c h e s
F a n
M o t o r
C l u t c h
S e n s o r s
O p t i o n a l
P a p e r
F e e d
Unit
S y n c .
D e t e c t o r
L D D r i v e
B o a r d
R e g u l a t o r
Driver
Driver
L a s e r
D i o d e
F u s i n g
Unit
Printer
Control
B o a r d
S e n s o r s
H i g h
V o l t a g e
S u p p l y
Unit
Fusing Control
Video I/F
+ 2 4 V
+ 5 V
P S U
+ 5 V S
A d d r e s s / D a t a
B u s
T h e r m i s t o r
S e n s o r s
E C B
X T L : 1 6 M H z
G031D541.WMF