This Service Manual was exactly what I needed to repair my Philips TV. The purchase was convenient and I received the manual at the same day I paid for it.
Very helpful and complete manual. Maybe only one negative is schematics have sometimes unreadable name of the parts. But it's not a big problem.
Text excerpt from page 22 (click to view)
AH-A129E AU-A129E
CHARACTERISTIC OF TH1 & TH2 K
The room is not cooled. The compressor does not operate.
180 160 140
Push the button "TEST" on the indoor unit, and wait 3 minutes.
120 100 80
Using a meter, measure voltage at the terminals on the terminal board.
60 40 20 0 -10 0 10 20 Fig. 1
10�C 30K
30 40�C
Is there a voltage between terminal "N" and "1" of the terminal board the power supply voltage ?
NO
Replace the PWB ass'y with a new one. YES
Measure resistances of TH1 and TH2.
Are the resistances correct Fig. 1 ?
NO
YES
Replace the thermistor ass'y with a new one.
The control circuit is normal. The compressor may be defective. The running capacitor may be defective. Refrigerant may have leaked. The outdoor fan motor may be defective. The outdoor fan motor capacitor may be defective.