Philips 42PFL9664H/12 Service Manual page 103

Chassis q549.6e la
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Circuit Diagrams and PWB Layouts
SSB: Temperature & Fan control
1
2
3
1
A
TEMPERATURE- & FAN-CONTROL
A
B
1F01
FF49
1
2
3
C
B
1F02
1
2
D
3
C
E
D
F
3F51
FAN1-DRV
10R
G
E
3F56
10R
RES
3F57
FAN2-DRV
10R
H
F
I
1
J
1
2
3
Q549.6E LA
10.
4
5
6
2
3
4
+12V
FF50
FAN1-DRV
FF51
TACHO1
FF52
+12V
FAN2-DRV
FF53
TACHO2
+12V
+12V
IF50
7F52
BCP53
7F53
IF51
IF52
3F53
BC857BW
1
100R
IF67
3F54
IF53
100R
RES
RES
7F55
IF55
BCP53
RES
3
IF56
3F58
1
100R
2
3
4
4
5
6
EN 103
8
9
7
5
6
7
3F61
SDA-SET
100R
3F62
SCL-SET
100R
3F66
SCL-SET
100R
3F67
SDA-SET
100R
+12V
3F55
IF54
22K
+3V3
PDTC114EU
FAN1-OUT
IF59
7F57
FAN-CTRL-1
5
6
7
C
H
N
S
E
T
N
A
CLASS_NO
TEMPERATURE- & FAN-CONTROL
TV543 R2 LDIPNX
2008-10-10
3
NAME
Maelegheer Ingrid
SUPERS.
CHECK
DATE
7
8
9
2009-May-29
10
11
12
8
9
+3V3
7F50
LM75ADP
IF62
3
7
OS
A0
IF63
IF64
1
6
SDA
A1
IF65
IF66
2
5
SCL
A2
+3V3
7F51
VDD
Φ
1
FAN1-OUT
LED0
IF69
6
2
TACHO1-INV
SCL
LED1
IF68
7
3
SDA
LED2
PCA9533
5
TACHO2-INV
LED3
VSS
+12V
7F54
TACHO1
TACHO1-INV
IF57
3F68
IF58
27K
PDTA114EU
+3V3
+12V
7F56
TACHO2
IF60
TACHO2-INV
3F71
IF61
27K
PDTA114EU
8
9
M
E
8204 000 8933
8
130
2007-12-04
ROYAL PHILIPS ELECTRONICS N.V. 2007
C
10
11
12
13
1F01 A1
IF66 B9
A
1F02 B1
IF67 E4
2F50 B2
IF68 D7
2F51 B2
IF69 D7
2F52 B2
2F53 C2
2F54 C2
2F55 C2
2F56 E4
A
2F57 E4
B
2F58 B8
2F59 C8
2F60 E8
2F61 F8
3F50 E3
3F51 E2
3F52 E5
3F53 E3
3F54 E4
C
3F55 E5
B
3F56 E2
3F57 F2
3F58 F3
3F59 D2
3F60 A7
3F61 B7
3F62 B7
3F63 C8
D
3F64 C9
3F65 B9
3F66 D7
3F67 D7
C
3F68 E8
3F69 E8
3F70 E6
3F71 F8
3F72 F8
E
3F73 F8
6F50 B7
6F51 D2
7F50 B7
7F51 C8
7F52 D3
7F53 E4
D
7F54 D9
7F55 E3
F
7F56 F9
7F57 F6
9F07 F6
9F50 B8
9F51 B9
9F52 C9
FF49 A2
FF50 A3
FF51 B3
G
E
FF52 C3
FF53 C3
IF50 D2
IF51 E3
IF52 E3
IF53 E4
IF54 E5
IF55 F2
IF56 F3
H
IF57 E8
IF58 E8
IF59 E6
F
IF60 F8
IF61 F8
IF62 B8
IF63 B7
IF64 B9
IF65 B7
I
2
2008-11-21
J
3
A3
13
18310_529_090303.eps
090303

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