Canon GP605 Service Manual page 75

• Outputs from the DC Controller PCB (6/7)
Total copy
counter
CNT1
Accessories
counter
CNT2
Printer
counter
CNT3
Primary charging
(grid wire)
(primary charging wire)
Transfer charging
Dust collecting roller
Developing assembly
Fixing roller
Feeding guide
Pre-transfer charging
AC
trans-
former
Separation charging
Separation claw
Main
H1
heater
TA
Sub
H2 Thermistor Relay
heater
Main power
switch (SW1)
Figure 2-117 Outputs from the DC Controller PCB
COPYRIGHT © 1999 CANON INC.
J63-1
Accessories counter
PCD
J63-2
J273
-16
J731-1
T601 -15
-14
T701
-13
-12
J732-1
-11
-10
J732-5
-9
HVT-
-8
DC1
J733-1 -7
-6
J733-3
-5
-4
J734-1
J734-5
-3
J722-1
-2
HVT- J722-2
-1
J722-3
AC
J737-1
SSR1
RL1
CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATIONS
DC controller PCB
J503
-B12
+24V
-B13
When '0', the count is incremented.
CNT1D
J503
J65-1
-B11
CNT2D
When '0', the count is incremented.
J65-2
-B10
+24V
J65-3
-B9
CNT2-B1
J65-4
-B8
CNT2-B2
J65-5
-B7
Some 230-V models only.
J503
-B14
+24V
-B15
When '0', the count is incremented.
CNT3D
J510
-A1
-A2
-A3
-A4
-A5
-A6
-A7
-A8
-A9
-A10
-A11
-A12
-A13
-A14
-A15
-A16
J505
-A9
MHDTC
-A10
MH-ON
-A11
SH-ON
-A12
SHDTC
-A13
OV
-A14
24V
+24V
J512-13
-14
SHUT_OFF * When '0', the main power switch turns off.
See III. "Controlling the
Charging mechanism" in
Chapter 6.
See III. "Controlling the Fixing
Temperature" in Chapter 8.
2-19