CJ Oven Service Manual
Lit. No. 94-30-007A
Page 80
The “CJ” oven uses 5 wire harnesses to transfer signal voltage between
the DAC control (relay board), display head, and touch control boards
(glued on the glass). The 5 wire harness’ connect to the corresponding
pin headers on the corresponding components (relay board, display
head, touch control board). These 5 wire harness’ are identified as
follows:
Wire Harnesses
(Continued)
2 Wire White Power Harness:
This wire harness has 2 wires and connects
from pin header P8 on the display head to pin
header P2 1 on the left touch control board.
The center hole of the connector is plugged so
it cannot be mis-wired. This harness sends 24
volts AC. To the touch control boards.
7 Wire White Bridge Harness:
This 7 wire harness connects from pin header
P2 on the left side TCB to pin header P2 on the
right side tcb. The #2 hole on the connector
housing is plugged (there is no wire). This
harness sends commands between the left tcb
and the right tcb.
8 Wire Yellow Display Harness:
This 8 wire yellow harness connects from pin
header P10 on the display head to pin header
P10 on the relay board (right rear corner of
relay board). This harness sends display sig-
nals from the relay board back to the display
head.
9 Wire Orange Communication Harness:
This 9 wire harness connects from pin header
P11 on the display head to pin header P11 on
the relay board (right front comer of board).
This harness sends communication signals
from the display head to the relay board.
18 Pin White Communication Harness:
This split wire harness has 18 wires and con-
nects from pin header P1 on the large left side
tcb to pin header P1 on the display head. The
side with the single connector goes to the dis-
play head; the side with the split (2) connector
housings goes to the left side TCB. This harness
sends communication from both the left and
right TCBs to the display head.
Содержание CJ302B
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Страница 115: ...CJ Oven Service Manual Lit No 94 30 007A Page 114 CJ302 ELECTRONIC OVEN CONTROL WIRING...
Страница 116: ...CJ Oven Service Manual Lit No 94 30 007A See 11 x 17 Page CJ302 Wiring Diagram Page 115...
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Страница 118: ...CJ Oven Service Manual Lit No 94 30 007A See 11 x 17 Page CJ302 Schematic Drawing Page 116...
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Страница 120: ...CJ Oven Service Manual Lit No 94 30 007A Notes Page 117...