Protection Circuit (Tc-L42E30) - Panasonic TC-L42D30 Technical Manual
Lcd hd/fhd tv
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Also See for TC-L42D30:
- Owner's manual (196 pages) ,
- Service manual (73 pages) ,
- Specifications (2 pages)
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A Board ( TNPH0906)
< SOS signal >
IC4900
Audio
3
AMP
LCD Panel
3 blinks : Not use
12 blinks : N/A (Not Applicable)
13 blinks: Emergency
(communication between standby and main CPU)
14 blinks: IROM_SOS (Peaks-ROM)
Protection Circuit (TC-L42E30)
IC5000
REG
(STB3.3V)
RESET
SOUND_SOS
20
19
9 blinks
STB3.3V
A09
BL ( Back Light )_SOS
5
1 blinks
Peaks sLD2
P15V
AB25
AA25
IC8000
Y25
Peaks
sLD2
SUB3.3V
Y22
uCOM
AB22
10 blinks
Panel-T-CON_SCL/SDA
Communication error
4 blinks
7 blinks
(inside of
A15
LCD module )
46
ＺＷＥＩ2
ＺＷＥＩ2
47
55
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