Canon NP-70 Service Manual page 84

3-45
sw-
"ON"
STEP 1HW
HEATER TEMPERATURE -"LO"
~►TH2 RESISTANCE - "HI"
Q46
O2
- "LO"
~Q46
O6
"HI"
~► Q47 - "OFF"
I
K I 14 - "OFF"
I~ Q48 OPERATION VOLTAGE -APPLIED
C31 -STARTS CHARGING
Q48 - "OFF"
~Q49 - "OFF"
~PLl - "OFF"
1
C
END
C31 -CHARGED TO 4VDC
I
Q48 - ••ON„
C31 -STARTS DISCHARGING
Q49 - "ON"
PLl - "ON"
C31 -DISCHARGING COMPLETED
I
Q48 - "OFF"
C31 -STARTS CHARGING
Q49 -"OFF"
PLI - "OFF"
T
I
H2 RESISTANCE - "LO"
y Q46
O2
• "HI"
Q46 O6
"LO „
L
Qa7
"ON"
K14 - "ON"
Q48 OPERATION VOLTAGE -REMOVED
~+Q48 -DISENABLED
PLl CONDUCTION BATH -OPENED
~►PLl -DISENABLED
Fig. 3-10 `Heater Wait"Flowchart Second Printing-June, 1974