LG V-C3643HT Service Manual ▷ View online
-12-
SCHEMETIC DIAGRAM
OPTION
BL
BR
BL
P.W.B
BR
S/W
TS
BR
PLUG
CORD
REEL
ASS'Y
BK
GY
VR1
-13-
PRINTED CIRCUIT BOARD
C2 0.1uF 630V
C3 0.47uF /100V
TRANS
C4
2200uF
16V
Q1 C3198
Q2 A1015
Q3 C3198
D5
1N4148
R1 100 1/2W
R2 330 1/2W
R4 11K
R7 13K
R6 18K
R5 100
R9 100
R11 390
R8 1K
D2
1N4002
R15 12K
R12 3K
MOTOR
[OPTION]
BD1
+
+
~
-
~
R13 1K
R10 470K 1/2W
R10-1 470K 1/2W
R14 100
VR1 20K
S/VOL
R3 470 1/2W
TRIAC
T2
T1
G
6
IC1
OPTO-TRIAC
OPTO-TRIAC
4
1
2
6
4
1
IC2
2
M
C1 0.47uF /AC250
DISASSEMBLY
• Almost all of the parts of this vacuum cleaner can be
assembled with a screw driver and each connecting com-
ponent easily fits each other.
Disassemble one by one referring to the exploded view.
ponent easily fits each other.
Disassemble one by one referring to the exploded view.
• If possible, don't disassemble except for the necessary
parts. It is not necessary to disassemble the parts that
are not detailed in the exploded view.
are not detailed in the exploded view.
1. Filter Cover Assembly Replacement
1) Grasp body base and open filter cover.
2) Push the hinge side by inserting flat screw driver in the
crack between hinge and body cover.
2. Indicator Assembly Replacement
3. Body Cover Assembly Replacement
1) Remove the three screws fastening the body base.
NOTE: Before attempting to service or adjust any part of the vacuum cleaner, disconnect the electrical power supply cord
from the wall outlet.
Body Base
Filter Cover
Hinge
-7-
-8-
2) Lift body cover in the direction of the arrow.
4. P.C.B ASS'Y Replacement
Lift the P.W.B ASM in the direction of the arrow.
5. Motor Assembly Replacement
Lift the motor assembly in direction of the arrow after strip-
ping off the lead wires.
ping off the lead wires.
6. Cord reel assembly replacement.
1) Lift the cord reel assembly from the body base in direc-
tion of the arrow.
2) Strip off the lead wires.
Motor Asm
Cord
Reel ASM
Reel ASM