Belinea 101705 (111723) Service Manual
-23-
4/22/2004
10. TROUBLE SHOOTING FLOW CHART
10.1. NO POWER
POWER
STAR
Check
3.3V O/P
C825
Check
P802 5,6 PIN
Check
P901,P902
PANEL
Check
12V O/P
C823
Check F801
D801~D804
Check
I801
,Q801
Check
D822
I802,I803
Check I901
L901,L903
T901,T902
Q904,Q905
Check
I901
MAIN PCB
12V
3.3V
12V
CHECK
POWER PCB
OK?
STAR
CHECK
MAIN PCB
5V OK?
3.3V OK?
1.8V OK?
CHECK
I103,
SUROUND CAP
BEAD OK?
CHECK
I104,
SUROUND CAP
BEAD OK?
CHECK
I106,I107
SUROUND CAP
OK?
CHECK
I101,
SUROUND CAP
BEAD OK?
N
N
N
Y
Y
Содержание BELINEA 101705
Страница 21: ...Belinea 101705 111723 Service Manual 9 PCB LAYOUT 9 1 MAIN PCB TOP VIEW 19 4 22 2004...
Страница 22: ...9 2 MAIN PCB BOTTOM VIEW 20 4 22 2004 Belinea 101705 111723 Service Manual...
Страница 23: ...Belinea 101705 111723 Service Manual 21 4 22 2004 9 3 CON POWER PCB TOP VIEW...
Страница 24: ...Belinea 101705 111723 Service Manual 22 4 22 2004 9 4 CON POWER PCB BOTTOM VIEW...