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BLOCK DIAGRAM
SLIDE VOLUME
PRESSURE
S/W
LED PWB ASM
SCHEMATIC DIAGRAM
SLIDE VOLUME
LED PWB ASM
PRESSURE S/W
CIRCUIT DIAGRAM
T/P
TRANS
C1
0.47uF
/AC250
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
GY
GY
BL
RD
BK
GY
BK
BK
GY
GY
BL
RD
MAIN
PWB
BK
ASM
GY
BK
BK
R8
1K
D6
P - S/W
1N4002
R12
5.6K
+
C4
BD1
2200uF
25V
LED1
R10
R10-1
470K
470K
1/2W
1/2W
GY
MAIN
PWB
BL
ASM
GY
BK
BL
GY
BL
GY
BK
MOTOR
M
R9
100
OPTO-TRIAC
IC2
R6
1
6
18K
R15
24K
2
R14
4
R5
1K
100
OPTION
S/VOL
Q2
A1015
VR1
20K
D5
1N4148
R7
C3
11K
0.47uF
/100V
-10-
BL
BL
T/P
SUB
PWB
ASM
M
BL
T/P
SUB
PWB
ASM
IC1
1
6
R3
470
1/2W
2
4
OPTO-TRIAC
T2
Q1
C3198
G
T1
R4
R2
11K
330
1/2W
LGE Internal Use Only
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