Simple Power On Sequence (F Series)
TV_SUB_ON signal
Power SW on / Remote on
BL_ON_ON signal
< Display start >
PFC circuit ( IC7201/T7201 ) start working
16V / 32(*)V output
STB5V output
( Plug in )
42
Power Off
Standby
Power On
Power LED Green
Power LED Red
Power LED off
AC Plug in
STB5V (form P to A)
16V (from P to A)
PNL12V (from A to Panel(T-CON) )
SUB_ON (from A to P)
Power LED
Panel_Vcc_ON (from A to Panel(TCON))
VLED (from P to Panel(Backlight) )
BL_ON (from A to P/LDP
Power on
Standby / Power on
(Standby)
North America :
(Power LED Green RED)
(Power LED Red OFF)
(Power Off no exist)
5V
16V
12V
Ex.32V
VLED
PANEL_VCC_ON signal
PNL12V output
32V(*) up to VLED
< F4 series >
(*) The DC level is different by the LCD panel.
Содержание LCD-201803
Страница 2: ...Revision History Version Issued Revised date Revised content Ver 1 0 29th Mar 2018 First version 2 ...
Страница 4: ...1 Board Layout 4 ...
Страница 11: ...11 2 Signal Processing 2 1 Signal Flow ...
Страница 16: ...16 2 2 Troubleshoot of Picture Problem ...
Страница 20: ...20 3 Power Supply 3 1 Power Board Structure ...
Страница 44: ...44 3 3 SOS Protection Circuit and Troubleshoot of Power Problem ...
Страница 58: ...4 Rear Cover Disassemble and Assemble 58 ...