Sharp TV ( Chassis SN-70 )
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: CRT Television (Schematic Diagram)
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Sharp TV ( Chassis SN-70 )
Model
20J-S100/S100S
CJ20S10
21MJ50
Chassis SN-70
To enter the service mode .
While Pressing the Vol-up and Ch- up buttons at once,
plug the AC cord into a wall socket.Now the TV set is
switched on and enters the service mode.
To exit the service mode, shut the television off by
pressing the power button.
Major Parts
Powe Regulator: STR30130
EEPROM : IX2447CEN
System Control: IX2946CE
Jungle/Chroma : IX2701CEN1, IX2573CE
Vertical : TA8403K
Sound : TDA7233
HOT: 2SD2095, 2SD1555, 2SD2499, 2SD2586
FBT : TRNF0149PE
Tuner : VTST6UF78
Sharp 20j-s100
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AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: CRT Television (Schematic Diagram)
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