7. Troubles
●
T
bl
h
ti
th d
●
Troubleshooting method :
6. If there is no problem, turn the machine on.
7. Check whether the motor moves by SVC mode.
(Diagnostics > Engine Diagnostics > Engine Tes
If th
t
d
t
t
a. If the motor does not operate
1) Check the signals and voltage by DVM.
(Refer to 8. System Diagram)
2) If output signal is normal, replace
MOTOR-BLD
3) If not,
a) 24V power supply is not generated : replace
SM
b) A output signal is not normal :
replace
MAIN BOARD(8240 : JC92-02587A / 8
24V
5V
GND
b. If the motor operates,
a) Check the connections between BLDC motor a
b) If there are some problems at 8 pin connector, r
JC92-02587B) .
Service Manual
7-A
shooting
st Routines > 100-0250)
DC(JC32-00123B)
.
MPS(JC44-00100C)
8230 : JC92-02587B)
nd Main board.
replace
MAIN BOARD(8240 : JC92-02587A / 8230 :
SAMSUNG ELECTRONICS
A-2
Summary of Contents for SCX-82x0 series
Page 13: ...10 2 Abbreviations 10 4 ...
Page 112: ...2 Product Description SAMSUNG ELECTRONICS Service Manual 2 94 ...
Page 379: ...8 System 8 2 Engine 2 8 2 Engine 2 Service Manual 8 Diagram SAMSUNG ELECTRONICS 2 ...
Page 380: ...8 System 8 3 Engine 3 8 3 Engine 3 Service Manual 8 Diagram SAMSUNG ELECTRONICS 3 ...
Page 381: ...8 System 8 4 Scan DADF 8 4 Scan DADF Service Manual 8 Diagram SAMSUNG ELECTRONICS 4 ...
Page 382: ...8 System 8 5 Heater Fuse 8 5 Heater Fuse Service Manual 8 Diagram SAMSUNG ELECTRONICS 5 ...