Philips 32PF9968/10 Service Manual page 76

Circuit Diagrams and PWB Layouts
SSB: Supply
1 2
SUPPLY
B01B
A
B
TO
DISPLAY
SUPPLY
C
D
E
AMBILIGHT
F
G
H
3104 313 6196.2
1 2
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Q523.1U LA 7.
3 4 5
1B20 2B20
FB20
3B20
100p
1B21 2B21
FB21 100R
1P11 10n
1B22
2B22
1 FB22
3B22
10n
2
100R
3
FB28 1B23 2B23
FB23
4 3B26
10n
5
6 100R
1B24 2B24
7 FB24 3B23
10n
8
1B25 2B25
FB25
100R
10n
B8B-PH-K-S
1B26 2B26
FB26
100p
9B15
5B10
120R
9B16
5B11
1M59 120R
FB42
TO 9B17
1
FB40
5B12
2
3
FB41
120R
4
9B18
5
5B13
120R
9B19
5B14
120R
3 4 5
76
6 7 8
BACKLIGHT-OUT
2B27
3B21 1u0
POWER-OK-DISPLAY
100R IB90
LAMP-ON-OUT
BACKLIGHT-BOOST
STANDBY
9B06
+5V-STANDBY
9B07
+5V-POD
1B50
+12V-DISP
T 3A 452
+5V-ON
3B58
100R SCL-AMBI
IB66
FB43 3B59
100R SDA-AMBI
IB67
FB44
6 7 8
9 1 0
1B20 B4
1B21 B4
B01B
1B22 B4
1B23 B4
1B24 C4
1B25 C4
1B26 C4
A
1B50 C6
1M59 F3
1P11 B3
2B20 B5
2B21 B5
2B22 B5
2B23 B5
2B24 C5
2B25 C5
2B26 C5
2B27 B6
2B53 F6
B
2B54 F6
3B20 B6
3B21 B6
3B22 B6
3B23 C6
3B26 B6
3B56 F6
3B57 F6
3B58 F7
3B59 F7
5B10 E5
5B11 F5
C
5B12 F5
5B13 F5
5B14 F5
9B06 C6
9B07 C6
9B10 F6
9B11 F6
9B15 E5
9B16 E5
9B17 F5
9B18 F5
D
9B19 F5
FB20 B4
FB21 B4
FB22 B4
FB23 B4
FB24 C4
FB25 C4
FB26 C4
FB28 B4
FB40 F5
FB41 F5
FB42 F6
E
FB43 F6
FB44 F6
IB66 F7
IB67 F7
IB90 B6
F
G
H
H_16770_012.eps
190307
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