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EXPLATION FOR MICOM CIRCUIT
1-11. Key Button
Input and Display
Lighting
Circuit
1. GR-P247,
GR-P207, GR-L247, GR-L207
This circuit is to judge the work of function control button on the operation panel and to light each function indication led
(LED module). It is driven by SCAN method.
MICOM
_----:I.
(Ici)
_:m,,.
_,
L____j
CON6
t
i(_
i
*lo
CONIOt
F4
r5
R3
R_
' PWB ASS'Y,DISPLAY
F5 _
--Ma=--
_
R5
F3_--
• --=R3
FI
_
--Wn--
_*
Rr
R
s
T
2. GR-C247,
GR-C207,
GR-B247, GR-B207
IC1
I
(MICOM) I..
r --i-_n _
C1_4
r ....
7
LL_--'_/J F _:_-q
Iw, o
CON101
mu
F4
p_
R3
I_
PWB
ASS'Y,DISPLAY
-45 -
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