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ELETTRODOMESTICI
VIA CHECCHI 98
I 21013 GALLARATE
ITALY
CONNECTION CABLE BETWEEN POWER AND DISPLAY BOARD
PIN
FUNCTION
1
RESET
2
SINCRONIZZAZIONE
60HZ
3
RX
4
TX
5
RELAY ENABLE 2
6
RELAY ENABLE 1
7
NOT USED
8
WORKING FAN
HIGH SPEED
9
NOT USED
10
UPPER DOOR SWITCH
11
NOT USED
12
NOT USED
Tuesday, June 18, 2002
BOSCH 700 SERIES:
SERVICE INSTRUCTIONS FOR OVEN TESTING AND BASIC TROUBLESHOOTING
THE POWER BOARD RESETS THE DISPLAY BOARD IF COMMUNICATION PROBLEMS OCCUR.
COMMUNICATION LINE BETWEEN POWER AND DISPLAY BOARD.
COMMUNICATION LINE BETWEEN POWER AND DISPLAY BOARD.
PROVIDES THE HEATERS RELAYS ON THE POWER BOARD AND THE DLB RELAY ON THE AUX BOARD WITH
THE DOOR SWITCH LINE IS ROUTED ACROSS THE POWER BOARD BUT ACTUALLY READ BY THE DISPLAY BOARD.
- P1B (12POS) – single oven version
NOTES
PROVIDES CAVITY LATCH MOTOR RELAY WITH POWER.
POWER.
ACTIVATES THE CAVITY WORKING FAN SECOND SPEED
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