LG 50PS60 User Manual

50PS60 POWER SUPPLY START UP SEQUENCE
50PS60 POWER SUPPLY START UP SEQUENCE
43
AC In
Stand
By 5V
Power On
Remote
Or Key
AC
Det.
Reset
MAIN
PWB
Relay
On
12V Video
Microprocessor
IC1
M5V
Reg
Vs
Reg
Va
Reg
5V/12V
Regulators
5V Det.
5V
Reg
Stand
By 5V Reg
1
2
3
6
7
9
13
At point TV is in
Stand-By state. It is
Energy Star Compliant.
Less than 1 Watt
6
6
9
In Stand-By Primary side is 163V
In Run (Relay On) Primary side is 386V
4
4
14
Control PWB
X PWB
Left
14
3.3V
Reg
2
5V
Det.
Relay
On
Y-SUS PWB Z-SUS PWB
10
17V
17V17V
17V
5VFG
Va
Y DRIVE
Upper
X PWB
Center
X PWB
Right
Y DRIVE
Lower
STBY 5V
M5V M5V M5V
VsVaVsVa
15
11 111112
16
16
15
3.3V
12
13
9
15
15 15
5
2
5
Other
Circuits
Vs
Va
13
14
16 1015 16 10 10
15
15
Standby 5V will not
be output if the
Power Button is off.
Power Button
On
Off
Front IR
Board
POWER SUPPLY
(SMPS)
Not
Used
AC Det.
If missing,
set turns
off within
10 sec.
12V
5V
17V Audio
17V
17V
Reg
8
+5V HDMI EDID
And other input circuits
M5V
On
Vs
On
5V
Floating
Gnd
14

LG 50PS60 Specifications

General

Brand	LG
Model	50PS60
Category	Plasma TV
Language	English