
SAM4S ER-600 SERIES
7-1
7 Troubleshooting
7-1 Power Problem
End
Power
Problem
Power Out
Ok? SMPS
Y
N
1. Check the Power Cable
2. Replace the SMPS.
Power VDRV
(+24V) Ok?
1. Check the Fuse (FU1) on PCB
2. Check the Diode(D36 ,D37, ZD 6) on PCB
3. Check the VDRV signal whether it is short.
N
Power VCC
(+5V) Ok?
Y
Y
1. Check the IC34063(U26)
2. Check the TR 1010 (Q14)
3. Check Generated Frequency
4. Check the VCC whether
it is short or open.
N
Содержание ER-600
Страница 48: ...8 Exploded Views and Parts List 8 6 SAM4S ER 600 SERIES MEMO...
Страница 49: ...SAM4S ER 600 SERIES 9 1 9 PCB Layout and Parts List 9 1 Main PCB Layout 9 1 Component Side View PCB JK41 10549A...
Страница 54: ...9 PCB Layout and Parts List 9 6 SAM4S ER 600 SERIES MEMO...
Страница 55: ...SAM4S ER 600 SERIES 10 1 10 Block Diagram 10 1 ER 600...
Страница 56: ...10 Block Diagram 10 2 SAM4S ER 600 SERIES MEMO...
Страница 58: ...11 Wiring Diagram 11 2 SAM4S ER 600 SERIES 11 2 Wiring Diagram Figure11 1 Wiring Diagram...
Страница 68: ...Shin Heung Precision FEBRUARY 2004 Printed in KOREA V1 1 Code No JK68 60935A...