Read LG 47LH90QD (CHASSIS:LT91C) Service Manual online
- 9 -
7. POWER
No Item
Min
Typ
Max
Unit Remarks
1.
AC Power Shut Down Voltage
90
264
Vac
42”
21.6 24 26.4
Vdc
2
DC Voltage,Inverter 47”
21.6
24
26.4
Vdc
55”
21.6 24 26.4
Vdc
42”
11.4 12.0 12.6
Vdc
3.
DC Voltage,LCD Panel 47”
11.4
12.0
12.6
Vdc
55”
21.6 24 26.4
Vdc
4.
DC Voltage,Stand By
4.94
5.2
5.46
Vdc
DC Voltage,Sound AMP (24V)
24
Vdc
42/47/55LH90QD-DC
5.
DC Voltage,Sound AMP (3.3V)
2.97
3.3
3.63
Vdc
ALL
DC Voltage,Sound AMP (1.8V)
1.62
1.8
1.98
Vdc
ALL
6.
DC Voltage,Tuner (3.3V)
3.1
3.3
3.5
DC Voltage,Tuner (1.8V)
1.6
1.8
2.0
Vdc
DC Voltage,Mstar (3.3V)
3.1
3.3
3.5
Vdc
7.
DC Voltage,Mstar (1.8V)
1.6
1.8
2.0
Vdc
DC Voltage,Mstar (1.26V)
1.06
1.26
1.46
Vdc
LGE3369
DC Voltage,Mstar (3.3V)
3.1
3.3
3.5
Vdc
8.
DC Voltage,Mstar (1.8V)
1.6
1.8
2.0
Vdc
DC Voltage,Mstar (1.26V)
1.06
1.26
1.46
Vdc
LGE7329
9.
DC Voltage,Local Dimming (3.3V)
3.1
3.3
3.5
Vdc
DC Voltage,Local Dimmin (1.8V)
1.6
1.8
2.0
Vdc
LGE5110
No Item Min
Typ
Max
Unit
Remarks
1.
Video Input Level
0.9
1
1.1
Vpp
2.
Audio Input Level
0.4
0.5
0.6
Vrms
PAL
3.
Component Video Input Level (Y,C
B
/P
B
,C
R
/P
R
) 0.6 0.7 0.8 Vpp
4.
R/G/B Video Input Level,
0.6
0.7
0.8
Vpp
8. Standard Level For Input Signal (Video,Audio,Y/C,Component,RGB)
Click on the first or last page to see other 47LH90QD (CHASSIS:LT91C) service manuals if exist.