Panasonic LCD-201803, Техническое руководство

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Blinking Time
Estimated
Defect
Board
Model
name
Detect content
MT5561
(F4** )
Peaks LD11
(Asia/Latin
FS***)
MT5581P
(Euro
FS***)
MT5811Q
(FX6**/
700-740)
MT5811P
(FX750-
800)
BL_SOS (LED driver)
1
1
(occurred several
sec later
after power on)
1 1 1
Panel/P
/PB
Power on problem
(Error F15V/SUB3.3V voltage)
---
quick 1
(occurred soon
after power on)
--- --- ---
P/A
Power on problem
(Error SUB5V/1.5V/1.1V voltage)
quick 3
P/A
Memory (eMMC) read problem
--- quick 2, 4 --- --- ---
A
No voltage SUB3.3V
(after wake up once)
7 7 7 7 7
A
Audio amplifier: SOUND_SOS
9 9 9 9 9
A/
speaker
FRC_SOS (IC9000) --- ---
--- --- 10
A
Emergency SOS
13 13 13 13 13
A
45
When an abnormality occurs in the unit, the “SOS Detect” circuit is triggered and the TV shuts down.
Shut down means that the unit turns off the TV_SUB_ON signal. The power LED on the front panel will
flash a pattern indicating the circuit area that has detected an abnormality.
LED Blinking Summary