17
MHC-V02
SMPS Board Diagnosis Flow
SECTION 5
TROUBLESHOOTING
AC
IN
Ye
s
END
No
Replaces SMPS board if it is not up to standard.
The Output from SMPS board is checked.
Is following power voltage up to standard?
NO6500 Pin
5~7
NO6500 Pin
8
Standby
26.1V±5%
26.1V±5%
Demo Mode
26.1V±5%
26.1V±5%
Power On
26.1V±5%
26.1V±5%
(1) AC
input
(2) Fuse
(3) MAIN power transformer
(4) NO6500 connector
Pin 1: GND
Pin 3: GND
Pin 4: GND
Pin 5: VH
Pin 6: VH
Pin 7: VH
Pin 8: SUB VH
Pin 9: SUB GND
Pin 10: AC DET
Pin 11: LATCH ON
(1)
(2)
(3)
(4)
SYS SET
2019/02/28 22:48:45 (GMT+09:00)
