Toshiba SD-42HKSB Service Manual page 37

3. Front Circuit (1/2)
POWER ON
LED OFF.
Is digitron
on normally?
Check if all Buttens
are OK.
Check if the
Volume is
OK.
Check if the
Headphone is
OK.
Check if the
Remocon is
OK.
Front B/D OK.
Check if
the PN101/PN102
is OK.
Check if the
Front power is
OK(*1).
Check if the
VFD001 Pins
are OK.
* 1: PN101 Pins
- 2-7 -
Reconnec it.
Refer to SMPS Part.
Check Patten
and Resoldering.
Pin 1: -32V
Pin 8: -28V
Pin 9: -32V
Pin 20: 12V