Test Data At A Glance - Sharp R-90GCH Service Manual

R-90GCH
PARTS
Fuse
Fuse
High voltage fuse
Thermal cut-out
Thermal cut-out
Temperature fuse
Thermistor
Top heating element
Side heating element
Oven lamp
High voltage capacitor
Convection motor capacitor
Magnetron
High voltage transformer
WARNING: DISCONNECT THE PLUG WHEN MEASURING RESISTANCE.

TEST DATA AT A GLANCE

SYMBOL VALUE / DATA
F1 20A 250V
F2 F10A
F3 0.75A 5 kV
TC1 170°C Off / 155˚C On
TC2 150°C Off / 130˚C On
TF 150°C Off
Approx. 360kΩ - 152kΩ at 20˚C - 30˚C
H1 Approx. 34Ω / Insulation resistance>10MΩ
H2 Approx. 43Ω / Insulation resistance>10MΩ
OL 240 V 25W
C1 1.13µF AC 2300V
C2 1.5µF 400V
Filament < 1Ω / Filament – chassis ∞ ohm.
MG
T Filament winding < 1Ω
Secondary winding Approx. 95 Ω
Primary winding Approx. 1.2 Ω
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