C0F32: Atdc Sensor Malfunction C0F33: Abnormally Low T/C As Detected By Atdc Sensor - Minolta Di450 Service Manual

(20) C0F32: ATDC Sensor malfunction
C0F33: Abnormally low T/C as detected by ATDC Sensor
ATDC Sensor (UN2)
ATDC
C0F32, C0F33
Step
1 PJ7A on Master Board, CN10, and PJ7 on the
sensor are properly connected.
2 ATDC Sensor operation: the voltage across
PJ7A-10B on Master Board and GND changes
in the range between DC0.5V and DC4.5V dur-
ing a copy cycle.
Relevant Electrical Parts
CN10
1 1
PJ7
1 15 15
UN2
2 16 16
3 17 17
4 18 18
24 24
Check
T-66
Master Board (PWB-A)
PWB-A
PJ7A-8B(CONTROL)
PJ7A-9B(DC24V)
PJ7A-10B(OUT)
PJ7A-11B(GND)
4002C22TAA
Result
NO Plug them in securely.
YES Change Master Board.
NO Change sensor.
Action