LG 50PC51 User Manual

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2. Protect mode
(1) Symptom
1) After lighting once it does not discharge minutely from the module.
2) The relay falls.(there is an audible “Click”.)
3) The color of the front LED turns from green to red.
(2) Follow check
Is the Power Board
normal ?
Replace Power Board.
Is the output the normal Low/High
voltage except for the Stand-by 5V?
Yes
No
No
Are all the connectors
normal?
Replace the connector.
Replace the fuse.
Replace the Y-Board.
After checking each connector does
is operate correctly?
Yes
No
No
Is the Y-Board
normal?
Is the appropriate
fuse (FS2,FS3) on the
Y-B/D?
Is the output voltage
normal after removing the
P1 connector of the Y-B/D?
Yes
No
No
Replace the Z-Board.
Is the Z-Board
normal?
Is appropriate
fuse (FS1,FS2) on
the Z-B/D?
Is the output voltage
normal after removing the
P1 connector of the Z-B/D?
Yes
No
No
Is the X- Board
normal?
Is the
output voltage normal
after removing the P100, 110,
200, 210 connector of
the X-B/D?
After removing the P100, 110 and the output
voltage is normal : Replace the Right X-B/D
After removing the P200, 210 and the output
voltage is normal : Replace the Left X-B/D
No
Yes
Replace the fuse.
Yes
Start Check

LG 50PC51 Specifications

General

3D	No
Depth	88 mm
Height	827.2 mm
Equalizer	Yes
Pixel pitch	- mm
Product color	Black
RMS rated power	- W
Display diagonal	50 \
Depth (with stand)	370 mm
Display brightness	1500 cd/m²
Display resolution	1366 x 768 pixels
Display technology	Plasma
Power requirements	100-240V, 50/60Hz
Width (with stand)	1242 mm
Height (with stand)	887.6 mm
Weight (with stand)	39300 g
SCART ports quantity	1
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Contrast ratio (typical)	-
Equalizer bands quantity	5
Digital vertical frequency	100 Hz
Display viewable area (HxV)	1106 x 622 mm
Power consumption (standby)	1 W
Power consumption (typical)	450 W