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4.27 OP DRIVER SCHEMATIC DIAGRAM
MDA ( OP DRIVER )
5
4
TO IR TALLY
3
2
1
NO WEAR
A
B
EXCHANGE PARTS LIST
IC4807
Q4802
Q4803
Q4804
GR-DVX44EG/EK
GR-DVX77EG/EK , DVX88EG
TC7W66FU
2SC4617/RS/-X
DTC144EE
DTA144EE
C
D
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
TC7W66FU
Vdd
R4837 , R4839 , R4840
R4841 , R4842
Q4805
R4825
R4826
0
DTA143EE
2.2k
47k
0
4-53
4-54
E
y30132001a rev0
R4846 , R4849
0
F
G
TO OP BLOCK
H
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