Control Key Panel; Outer Case; Disconnect Ribbon Connector By Siding Top Part Of; Connector Upward. Once In Released Position Remove - Amana MVH140E Service Manual

Over the range domestic microwave ovens
Table of Contents

Advertisement

Disassembly Procedures
!
P.C. Board Removal
1. Disconnect oven power and remove grille, (see
"Grille" section).
2. Remove control panel, (see "Control Panel" section).
3. Discharge high voltage capacitor, (see "High Voltage
Capacitor" section).
4. Disconnect ribbon connector by sliding top part of

connector upward. Once in released position remove

ribbon from connector by siding ribbon side-to-side.

NOTE: Caution should be used when removing cable

from connector. Ribbon cable has two holes

which connector locks ribbon in place.
5. Disconnect and mark the wire connectors from p.c.
board.
6. Remove screws securing p.c. board to control panel
assembly.
7. Reassemble in reverse order.
NOTE: Do not flex p.c. board.

Control Key Panel

The key panel has one ribbon connection on the p.c.
board.
The key panel pads can be checked through a continuity
test. Operations of key pad can be checked by
measuring connections at end of ribbon, (using high
ohms scale).
Plastic
Holes
F.P.C.
connector
RS2100005 Rev. 0
WARNING
fastener
Hook
Terminal
socket
To avoid the risk of electrical shock, personal injury, or
death, disconnect power to oven and discharge
capacitors before following any disassembly procedure.
Control Key Panel Removal
1. Disconnect power to oven.
2. Remove control panel, (see "Control Panel" section).
3. Discharge high voltage capacitor, (see "High Voltage
capacitor section).
4. Disconnect ribbon connector by sliding top part of
connector upward. Once in released position remove
ribbon from connector by siding ribbon side-to-side.
NOTE: Caution should be used when removing cable
from connector. Ribbon cable has two holes
which connector locks ribbon in place.
5. Peel failed key pad off and replace with new key pad.
6. Reassemble in reverse order.

Outer Case

1. Disconnect power to oven and remove grille, (see
"Grille" section).
2. Remove oven door, (see "Door Removal" section).
3. Remove screws securing front bracket to outer case.
4. Remove screws securing air duct to outer case.
5. Remove mounting plate screws securing outer case.
6. Remove screws securing base plate to outer case.
7. Remove screws securing vent plate to outer case
8. Remove screw securing power cord cover to outer
case.
9. Slide outer case towards the rear of the unit, guide
power cord though outer case power cord hole.
10.Place outer case to the side, so no damage will
occur to the case.
11. Reassemble in reverse order.
Door
Vent grille
32
Vent plate
Power cord cover
Mounting
plate
Outter case
Controller

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents