1-11-10
E9610BLP
Power Supply Block Diagram
A V
AC1001
F1001
1A 250V
LINE
FILTER
L1001
D1001 - D1004
BRIDGE
RECTIFIER
2
4
Q1001
Q1003
Q1008
8
7
3
4
IC010
ERROR
VOLTAGE DET
HOT
COLD
T001
Q055
Q052
Q102
Q103
POWER SUPPLY CBA
MAIN CBA
JUNCTION
CBA
F
HOT CIRCUIT. BE CAREFUL.
20
19
18
17
16
15
14
13
12
11
11
AL+44V
22
AL+12V(1)
33
AL+12V(2)
44
D
VD+5V
55
AL+5V
11
AL-30V
33
AL+1.5V
66
AL+4V
77
F1
88
F2
99
PO
W
-P
CN1607
CN1610
CN1612
CN1608
CN101
CN1611
1
2
11
8
AL+44V
21
7
AL+12V(1)
31
6
AL+12V(2)
41
5
D
VD+5V
51
4
AL+5V
10
9
AL-30V
12
7
AL+1.5V
15
4
AL+4V
16
3
F1
17
2
F2
18
1
PO
W
-P
1
FAN
2
FAN-LOCK
CN102
TO
SYSTEM CONTR
O
L
BLOCK DIA
GRAM
P-ON-L
EV+33V
AL+18V
AL+12V
P-ON+9V
P-ON+5V
AL+5V
AL-30V
-FL
F1
F2
EV+10.5V
FAN
TIMER+5V
Q056
Q101
Q031
P-ON+3.3V
EV+2.4V
D
VD-P-ON+5V
P-ON+11V
+9V
REG.
SW+5V
SW+5V
SW
+11V
F
AN-CONT1
F
AN-LOCK
Q107, Q108
FAN
CONTROL
Q104
Q105
Q057
SW
+5V
+3.3V REG
IC1503
+2.5V REG
IC1504
P-ON+2.5V
P-DO
WN-H
REG-CONT
SWITCHING
Q205
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
"Ce symbole reprèsente un fusible à fusion rapide."
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
ATTENTION : Pour une protection continue les risqes
d'Incele n'utiliser que des fusible de m
ê
me type.
Risk of fire
-replace fuse as marked.
"This symbol means fast operating fuse."
A V
F