block diagrams.pdf part of LG block diagrams block diagrams.pdf, LG VCR bl112w(d-33) block diagrams.pdf text manual preview

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BLOCK DIAGRAMS
1. POWER(SMPS) BLOCK DIAGRAM

F101 PTP01 ICP04
LP01 Y/C.SYSTEM
T1.6AL/250V REGULATOR
5.3VA
6VA
BRIDGE 1
FILTER RECTI- SNUBBER 2
FIER CIRCUIT
3 DC JACK
FP02 JK03
AC 100~240V
T2A/250V CAPSTAN
RECTIFIER QPO6 13.5VA
DP06 REGULATOR
7 DRUM 12VA
QP01
5
Y/C.BUFFER
REGULATOR
4 9V
9 QP05

1CP01 3
5
SWITCH RECTIFIER
-ING 2 DP03
11

1

10
QP02
6 REGULATOR Y/C. MOD
& SW
QP03
1
REGULATOR AUDIO.SYSTEM
4 & SW

3 DETECT
2 QP04
ICP02
REFERENCE SYSTEM
ICP03
PWR CTL'H'

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