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BLOCK DIAGRAM (V-3900/T/D/TV, V-3943/T/D/TV, V-3900/RT/RD, V-3944/RT/RD)



BR S/W BR
P.C.B
BL
BL
BR
CORD
MOTOR REEL
ASS'Y

BL PLUG

BR:BROWN BL:BLUE


SCHEMATIC DIAGRAM (V-3900/T/D/TV, V-3943/T/D/TV, V-3900/RT/RD, V-3944/RT/RD)
S/W
BR BR
P.C.B
BL
BR
M CORD
REEL
ASS'Y

BL PLUG

BR:BROWN BL:BLUE



CIRCUIT DIAGRAM (V-3900/T/D/TV, V-3943/T/D/TV, V-3900/RT/RD, V-3944/RT/RD)
S/W < OPTIONAL >

R5 VR1 VR2 VR3
220K




C1 3.9K TRIAC R1
0.47