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NOTE OF REPLACING THE D913, D931, IC901 AND IC921 ON THE POWER BOARD AND THE COMPLETE
POWER BOARD
When D913, D931, IC901 and IC921 on the POWER board and the complete POWER board are replaced, it is necessary to spread the
compound (THERMAL COMPOUND (G747)) (Part No. J-2501-221-A) between parts and heat sink.
Spread the compound referring to the fi gure below.
– POWER Board
(Component Side) –
TE
L 13942296513
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.
http://www.xiaoyu163.com
IC901
HS901
IC901
HS931
D931
D931
x
ao
u163
y
i
http://www.xiaoyu163.com
HBD-E370/E470/E570/E870/T57
2 9
8
HS921
IC921
D913
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
D913
0 5
8
2 9
9 4
2 8
IC921
m
9 9
9 9
9