Trouble shooting diagram
Terms
:
IR
: Infrared Receiver
RC
: Remote Control
IR logic
: IR blink with RC action
LVDS
: Low Voltage Differential Signal, output from processor and input for panel
O/C
: Open Cell, panel with source board
BL
: Back Light, light source for panel module
LB
: LED (Light Emitting Diode) Bar, light source for BL module
VBL
: Voltage for Back Light (before Boost)
VLED
: Voltage for LED (after Boost)
OVP
: Over Voltage Protection
OSD
: On Screen Display
AMP
: Amplifier
Summary of Contents for TH-43FS430M
Page 1: ... 7HOHYLVLRQ 0RGHO 1R TH 43FS430M NT72563 Chassis ...
Page 7: ... NT72563 Factory Menu Spec V1 0 2017 10 17 Drafted by Checked by Approved By ...
Page 26: ...1 No power No power LED RC or Key can not turn on TV Power LED no light no change ...
Page 27: ...2 No Display Black Panel Back light is OK sound is OK but no picture ...
Page 28: ...3 No back light Power LED logic OK sound OK but no picture Different from No Display ...
Page 29: ...4 No sound One or all signal source without sound ...
Page 30: ...5 Signal source no function One or several source no function ...
Page 31: ...6 Abnormal Display OSD NG or picture NG ...
Page 32: ...TH 43FS430M ...
