GX-BT3 (serv.man5) - Sharp Audio Service Manual (repair manual). Page 10

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GX-BT3
7 – 8
Figure 7-7: WIRING SIDE OF KEY, LED DRIVER, REMOTE SENSOR, SWITCH AND REFLASH PWB (TOP VIEW)
7
8
9
10
11
12
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Lead-free solder indication
Lead-free solder is used in the KEY, LED DRIVER, REMOTE SENSOR, SWITCH and REFLASH PWB.
Refer to “Precautions for handling lead-free solder” for instructions
and precautions.
KEY PWB-A2
TOP VIEW
W
E
I
V
P
O
T
W
E
I
V
P
O
T
TOP VIEW
TOP VIEW
1 2 3
1
2
3
4
5
6
5
A
-
B
W
P
 
H
C
T
I
W
S
4
A
-
B
W
P
 
R
O
S
N
E
S
 
E
T
O
M
E
R
LED DRIVER PWB-A3
REFLASH PWB-A6
 COMPARISON AREA
LED DRIVER PWB-A3 and REFLASH PWB-A6
Comparison of PWB layout between GX-BT3 and GX-BT7.
 Please refer to page 7-8, Figure 7-7: WIRING SIDE OF KEY, LED DRIVER, REMOTE SENSOR, 
SWITCH AND REFLASH PWB (BOTTOM VIEW)
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