Philips TV ( Chassis L9.2A)
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AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: CRT Television (Schematic Diagram)
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Philips TV ( Chassis L9.2A)
by ultrasonic™ Sat Mar 10, 2012 7:54 pm
Chassis L9.2A AA
Power Reg.: STP6NA60
Pwm: MC44603A
EEPROM : ST24W16BS
System Control: SAA5564PS
Jungle/Chroma : TDA8844
Vertical : TDA9302H
Sound : TDA7053A (stereo 1W), TDA7057AQ (stereo 3W),
HOT: BU1508DX
FBT : AT2078
Chassis L9.2A AA
Power Reg.: STP6NA60
Pwm: MC44603A
EEPROM : ST24W16BS
System Control: SAA5564PS
Jungle/Chroma : TDA8844
Vertical : TDA9302H
Sound : TDA7053A (stereo 1W), TDA7057AQ (stereo 3W),
HOT: BU1508DX
FBT : AT2078
Chassis L9.2A AA
Last edited by ultrasonic™ on Fri Oct 26, 2012 11:52 am; edited 1 time in total
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Re: Philips TV ( Chassis L9.2A)
by ultrasonic™ Wed Sep 12, 2012 1:19 pm
check my PM
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6th member of STTM
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im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
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Re: Philips TV ( Chassis L9.2A)
by jojogreg Wed Oct 03, 2012 3:18 pm
sir pm naman po sa akin ang password..thanks..
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Re: Philips TV ( Chassis L9.2A)
by jojogreg Wed Oct 03, 2012 3:28 pm
Master Ultrasonic sir,eto ba yung board ng 21PT3952/71R ng philips?yung match line nila na model?thanks.
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Re: Philips TV ( Chassis L9.2A)
by ultrasonic™ Wed Oct 17, 2012 1:26 pm
uu nmn.. mas madali nlng yan kasi my oscillation khit saglit...
pg ganyan ang scenario be sure agad na ok ang vert. section nyu.. then sunod nyu ang jungle area lalot ang 47/50v kasi isa yan sa common na sakit ng chassis na yan... ang c board din suyod ka rin jan.. pki double check din ng B+ supply nyu kng buo pa rin ba.. 47uf/160...
pg ganyan ang scenario be sure agad na ok ang vert. section nyu.. then sunod nyu ang jungle area lalot ang 47/50v kasi isa yan sa common na sakit ng chassis na yan... ang c board din suyod ka rin jan.. pki double check din ng B+ supply nyu kng buo pa rin ba.. 47uf/160...
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
- Posts : 4476
Join date : 2010-08-19
Age : 38
Location : Davao City
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AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: CRT Television (Schematic Diagram)
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