Control System; Touch Panel And Temperature Control Board - GE ZIC36ON Series Technical Service Manual

CONTROL SYSTEM

Touch Panel and
Temperature Control Board
The temperature control assembly is located at
the top front of the fresh food compartment and
contains the touch panel and temperature control
board.
The temperature control board receives switched
DC voltage from the main control board. Input
consists of pins 2 to 3. Failure of input results in
default to most recent setting. Pin 1 provides
digital communication between the temperature
control board and the main control board. Failure
of communication results in erratic control.
To remove the temperature control assembly:
1. Remove the light cover.
2. Remove 8 Phillips screws and the light
assembly.
Note: Temperature control assembly is mounted
on 3 slotted fasteners. Fasteners do not need to
be loosened or removed.
3. Carefully cut RTV seal between temperature
control assembly and cabinet.
4. Slide the temperature control assembly back
to release it from the slotted fasteners and
lower the assembly.
5. Disconnect the wiring connector from the
temperature control board.
6. Slide the touch panel out of the temperature
control assembly.
7. Remove 2 screws and the temperature control
board.
Note: Use RTV 102 to reseal temperature control
assembly when reassembling.
Temperature Control Assembly
Light Assembly
– 22 –
Touch Panel
P0003340
Screws
Screws
P0003387