R939(W)
13 – 1
R939(W)
Service Manual
CHAPTER 13. TEST DATA AT A GLANCE
PARTS SYMBOL VALUE / DATA
Fuse F1 20A 250V
Fuse (Noise filter) F2 F8A
Thermal cut-out TC1 125°C Off
Thermal cut-out TC2, TC3 170°C Off / 155°C On
Thermistor Approx. 359.9 kΩ - 152 kΩ at 20°C - 30°C
Grill heating element GH Approx. 37.4Ω - 39.7Ω [(18.7Ω - 19.85Ω) x 2] / Insulation resistance > 10MΩ
Convection heating element CH Approx. 34.09Ω - 36.72Ω / Insulation resistance > 10MΩ
Oven lamp OL 240 - 250V 25W
High voltage capacitor C AC 2100V 1.16μF
Magnetron MG Filament < 1Ω / Filament - chassis ∞ ohm
High voltage transformer T Filament winding < 1Ω
Secondary winding Approx. 123Ω
Primary winding Approx. 1.9Ω
WARNING: DISCONNECT THE PLUG WHEN MEASURING RESISTANCE
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