Thermador CJ302B, Service Manual

Page: 87 / 121

CJ Oven Service Manual Lit. No. 94-30-007A
Page 86
Glass touch panel
The glass touch panel is comprised of a piece of curved glass with 2
control boards glued onto it.
Left side touch control board:
The large touch control board is glued on the left side of the curved
glass. The large touch control board controls the following 12 modes;
This control board has 3 pin headers and are identified as P1, P2, P3.
P1 pin header has 21pins (only 20 are used, #2 is missing) and connects
to the display head using 3 harnesses. One harness has 10 wires, one
harness has 8 wires and one harness to 2 wires.
P2 pin header has 8 pins (only 7 are used, #2 is missing) and connects
to the small right side touch control board.
P3 pin header on the large left side touch control board is not used.
Right side touch control board:
The small touch control board is glued on the right side of the curved
glass and controls the following 11 modes;
This control board has 1 pin header and is identified as P2.
P2 pin header has 8 pins (only 7 are used, #2 is missing), and connects
to the large left side control board.
LIGHT PANEL LOCK CLOCK
TIMER 1 TIMER OFF TIMER 2
CS+1 -
BREAD, DESSERT
CS+3 -
MEAT/CASSEROLES
CS+2 -
VEGETABLES
CS+4 -
FROZEN FOOD
1 2 3
4 5 6
7 8 9
START 0
MICROWAVE PROBE JETDIRECT BAKE UPPER
CONVECTION LOWER
COOKSMART SELF CLEAN BROIL ROAST UPPER
1-2-3-4 OFF
PAUSE PROOF STOP COOK LOWER
RESUME DEHYDRATE TIME TIME OFF