Philips FM24 Service Manual page 46

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Electrical Diagrams and PWB Layouts
Power Supply Panel: Fan Control
1 2
FANCONTROL
A
B
C
D
FROM
E
PROTECTION
F
G
H
1704
SHIELDING 3.3
I
1 2
FM24
3 4 5
FROM
+12V
AUX_SUPPLY
S
7700
SI9433DY
I701
G
I703 I704
3701
FAN_SP1
7701
BC847BW
2K2
I700 = 0V
F700 = 0V
F701 = 0V
I704 = 0V
S
7706
I705 = 0V
SI9433DY
I709 = 0V
I706
G
I708 I709
3707
FAN_SP2
7707
BC847BW
2K2
1702 1703
SHIELDING 3.3 SHIELDING 3.3
3 4 5
7. 46
6 7 8 9
FAN_SUPPLY_1
I700 I710
5703 5704
1m 100MHZ
D
0389
F700
1
2
M
OPTIONAL
F701
3
EH-B
FAN_SUPPLY_2
I705 5709 I712
5710
1m 100MHZ
D
0390
1
2
M
OPTIONAL
3
EH-B
6 7 8 9
Digitized in Heiloo, Holland
10 11 12
FAN
FAN
10 11 12
31/8/2014
13 0389 B8
0390 D8
1702 I3
1703 I4
1704 I1
2700 B4
2703 C7
2709 E7
3700 B5
3701 C5
3702 C5
3703 B6
A
3706 D5
3707 E5
3708 E5
3709 E6
5703 B7
5704 B7
5709 D7
5710 D7
6700 B5
6703 C6
6706 D5
B
6709 E6
7700 B6
7701 C6
7706 D6
7707 E6
F700 B8
F701 B8
I700 B6
I701 B5
I703 C5
I704 C5
I705 D6
C
I706 D5
I708 E5
I709 E5
I710 B7
I711 C6
I712 D7
I713 E6
D
E
F
G
H
I
CL 26532055_004.eps
010502
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