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Excellent manual, very clear, technical specification provided, useful information regarding adjustment and set up.
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fast and easy and exactly what I was looking for. Not the cheapest but value for money after all.
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The manual for the Sansui P-L75 was not one of the more informative turntable manuals around but for $5 it was helpful enough.
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VERY GOOD SERVICE.FAST ANS VERY HONEST PRICE .RHAANK HERNAN
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Thanks to this service manual I repaired my old camcorder! The manual perfectly explains how to disassemble the camcorder step by step.
RI/RO-189W RI/RO-249W
For RI-189W/RO-189W
CHARACTERISTIC OF TH1 & TH2 K
The room is not cooled at all or not cooled. The compressor does not operate.
180 160 140
Push the button "TEST RUN" on the indoor unit, and wait 3 minutes.
120 100 80
Using a tester, 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 the 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 conformed 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 be leaked. The outdoor fan motor may be defective. The outdoor fan motor capacitor may be defective.
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