E198-401C/E198-401D/E198-401E Rtc Error; Location Of Connectors And Pin Arrangement; Main Controller Pcb - Canon imageprograf ipf700 Service Manual

Firmware or main controller PCB
<Countermeasure>
1) Upgrade the firmware.
2) Replace the main controller PCB.

6.1.5.7 E198-401C/E198-401D/E198-401E RTC error

<Cause>
The RTC of the main controller is not found.
The battery capacity is low.
<Probable fault location>
Lithium battery or main controller
<Countermeasure>
1) Start up the printer in the service mode, and then turn off the power.
2) Replace the lithium battery.
3) Replace the main controller

6.2 Location of Connectors and Pin Arrangement

6.2.1 Main controller PCB

J1801
Pin
Signal name
Number
1 RGV20(+5V)
2 RGV20(+5V)
3 RGV20(+5V)
4 GND
5 GND
6 GND
7 VM
J3601
J3602
J3202
J3401 J3401
J3101 J3101
J3301
J3002
J3001
F-6-1
T-6-1
IN/OUT
IN
IN
IN
-
-
-
IN
J3201
J1801
J2801
J2501
J2601
J2701
J2702
J2502
Function
Power supply (+5V)
Power supply (+5V)
Power supply (+5V)
GND
GND
GND
Power supply (+32V)
Chapter 6
0014-1083
0013-7814
6-19