tech-sheet-8205575
Tech Sheet Do not discard

WIRING DIAGRAMS

Schematic Diagram

N AC Line FilterL120V/60Hz GND W G BK

Color Symbol Legend (1)

Symbol Color (2) Coil

W White

R Red R

BK Black

BU Blue Cx

Y Yellow

PK Pink Cy Cy

G Green (4) (3)

BR Brown BU 39 G/Y

BR

Pictorial Diagram Parts Layout

(not to scale)

Power Cord AC Line Filter

BK BR

1 3

BU2

4

G/Y G

W W

Cavity Thermostat 1

A. AC line filter

TR1 1 OUBLESHOOTING FOR AC LINE FILTER

1

NOTE: The following diagram, AC Line Filter diagram, shows the locations of the AC line filter. The second diagram shows an example of the filter locations on all strip circuit diagrams.

AC Line Filter

L1 N

Filter Filter

BK BR BU W

8205575 / 4619-656-15431 FOR SERVICE TECHNICIAN’S USE ONLY

Example: Hood Exhaust Fan Turns On Automatically

NOTE: This diagram shows an example of the filter locations on all strip circuit diagrams.

Electronic Control

P12 BR

L1 Exhaust Fan BK Cavity W HF Thermostat 2 Fuse Thermostat P13 Filter N

BK Filter 20 Amp R BU W W BU W BR P18 P11 Cavity Motor Hood Exhaust Thermostat 1 Fan Motor W Capacitor R

Component Test for AC Line Filter

WARNING

Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock.

Components Test Results AC Line Filter 1. Unplug microwave oven or 34 disconnect power. Normal: s 1-3 (coil): Less than 1 ohm 2. Remove wire leads. s 2-4 (coil): Less than 1 ohm s 3-4 (resistor): 660k-700k ohms 3. Measure resistance (ohmmeter scale: Rx1): Abnormal: Infinite

1 2

8205575 / 4619-656-15431 2/05 FOR SERVICE TECHNICIAN’S USE ONLY