LG DA-W6100A Service Manual page 12

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3. Front Circuit (1/2)
POWER ON
LED OFF.
Y
Is digitron
on normally?
Y
Check if all Buttens
Y
Check if the
Volume is
Y
Check if the
Headphone is
Y
Check if the
Remocon is
Y
Front B/D OK.
N
PN101/PN102
N
Front power is
are OK.
OK.
N
OK.
OK.
* 1: PN101 Pins
Pin 1: -32V
Pin 8: -28V
Pin 9: -32V
Pin 20: 12V
Digitized in Heiloo Netherland
N
Check if the
is OK.
Y
N
Check if the
Refer to SMPS Part.
OK(*1).
Y
Check if the
Check Patten
VFD401 PINs
and Resoldering.
are OK.
- 2-3 -
Reconnec it.