25
/40
5. Y-sus B/D
1. Check FUSE [FS1(5v) ,FS2(Vs)].
2. Check voltages(Vsetup,-Vy, Vscw)
3. Check DIODE between GND and Y SUS output.
[SUSUP(OC2) SUSDN(OC1)].
forward=0.4 ,reverse=OVERLOAD.
4. Check whether output voltages agrees
with voltage that represented in label.
Vsetup
setdn
-Vy
Vscw
setup
4. Trouble shooting.
FS2
FS1
Содержание PDP4294LV1
Страница 14: ...Block Diagram...
Страница 17: ...USP490M 42LP...
Страница 31: ...Audio Tuner...
Страница 32: ...Audio Tuner...
Страница 33: ...Audio Tuner...
Страница 34: ...Keypad Remote control receiver External L R Speakers...
Страница 35: ...Remote control...
Страница 59: ...Trouble Shooting Manual of PDP Module Introduction Precautions Basic Trouble shooting...
Страница 107: ...Exploded View...