Panasonic Problem Protect



   
                                                                                                TV

     Television is not new in our lives, television become household goods whose presence now seemed no longer be integral to the life of mankind.

     These are emerging in our country station - new station that explores top programs to attract viewers.

     Impressions of education, sports, news or important information and entertainment that has the largest share of impressions from nearly any television station, making those impressions was very important for our existence.

     But behind all the interest that can get on television, the television is actually an electronic device is susceptible to disturbance or damage as well.

   

     TV REPAIR PROCEDURE

   

     Ø Open all existing couplers.

     Ø Clean PCB disposable brush with thinner.

     Ø Solder less good strenght components on PCB / a cracked

     Ø Check the fuse / fuse

     Ø Check the power supply elco
     Ø Try to test / measure existing diode near the switch on / off.

     Ø Try measuring transistor regulator.

     Ø Try measuring transistor horizontal.
   

     Search procedure of damage (trouble shooting)

     1. Knowing the state of disorder

     2. estimate of the damaged block based on the existing state of disorder

     3. Divide the damaged block and look for areas damaged by

     4. Finding the faulty component
  
This is many problem when especially Panasonic Tv getting protec
Panasonic MN152810TT, AN5606K
Protect Input
Detektor
Have Detect
Normal Voltage
Nonaktif Protection
Pin No.20 IC601 (0 Volt)
R428 (56K)
Vertikal Output
R428 = 0 Volt
Unplug R428
D522
Heater / X-ray
Anoda D522 = 0 Volt
Unplug D522
Q451
Voltage 24V
Collector Q451 = 0 Volt
Unplug Q451
Q503
Voltage 12V.
Collector Q503 = 0 Volt
Unplug Q503
Pin No.50 IC1102 (5.3 Volt)
Q1136
Video sincronisation
Pin No.50 IC1102 = 5.3 Volt
Unplug Q1136

Panasonic MN152810TTD6, AN5607K
Protect Input
Detektor
Have Detect
Normal Voltage
Nonaktif Protection
Pin No.20 IC601 (0 Volt)
R474 (47K)
Vertikal Output
R474 = 0 Volt
Unplug R474
Q451
Voltage 24V
Collector Q451 = 0 Volt
Unplug Q451
Q503
Voltage 12V
Collector Q503 = 0 Volt
Unplug Q503
Pin No.50 IC1102 (5.3 volt)
Q1136
Video sincronisation
Pin No.50 IC1102 = 5.3 Volt
Unplug Q1136

Panasonic GOLD Series, MN1528111, AN5192K-A
Protect Input
Detektor
Have Detect
Normal Voltage
Nonaktif Protection
Pin No.55 IC601 (0 Volt)
D544 (MA410B)
X-ray
Anoda D544 = 0 Volt
Unplug D544
R426 (56K)
Vertikal Output
R426 = 0 Volt
Unplug R426
Q503 (A564)
Voltage 12V
Collector Q503 = 0 Volt
Unplug Q503
Q451 (A564)
Voltage 24V
Collector Q451 = 0 Volt
Unplug Q451

Panasonic MX-5A Chassis, MN1871681TFK, M52770ASP
Masukan Proteksi
Detektor
Have Detect
Normal Voltage
Nonaktif Protection
Pin No.36 IC601 (0 Volt)
D590 (MA4108)
X-ray
Anoda D590 = 0 Volt
Unplug D590
Q580 (B709)
Voltage 24V
Collector Q580 = 0 Volt
Unplug Q580
Q581 (B709)
Voltage 9V
Collector Q581 = 0 Volt
Unplug Q581




















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