Philips 32PFL7403D/10 Service Manual page 62

Chassis q528.2e lb. me8+
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Circuit Diagrams and PWB Layouts
SSB: DC / DC
1
2
DC / DC 2V5 1V
B02B
A
T 3A 452
1M99
5U51
FU13
1U02
+12VD
1
FU19
2
3.0A
120R
3
FU14
4
3U56
68R
LAMP-ON-OUT
5
68R
FU16
3U57
BACKLIGHT-OUT
6
FU17
BACKLIGHT-BOOST
7
FU18
8
+3V3
FU15
1735446-8
FOR ANALOG
B
BACKLIGHT
DIMMING
+3V3-STANDBY
C
3U58
68R
1M95
FU1A
1
FU1B
2
FU20
3
FU23
4
FU1C
5U52
5
1U01
FU22
6
FU21
3.0A
T 3A 452
7
120R
+AUDIO-POWER
FU1D
8
FU10
D
9
FU11
10
GNDSND
FU12
11
-AUDIO-POWER
1-1735446-1
E
F
RES
1M96
+12VD
1
2
3
+5V-TCON
4
5
1735446-5
FOR +5V-TCON (PAC3)
3139 123 6341.2
1
2
Q528.2E LB
3
4
IU3D
3U60
10R
+12V
1
FU27
7U0R
TS2431
2
3
+3V3-STANDBY
IU34
STANDBY
IU3C
3U4A
1K0
3
1
7U0N
TS431AILT
+12V
4
2
5
6U0B
BAS316
IU3B
VSW
IU38
7U0P
BSH112
1
IU36
IU37
3
4
7.
62
5
6
IU3E
3U61
+VCC-LM
+2V5-REF
IU3F
1K0
+2V5-REF
IU3K
IU3M
3
*
1
7U0M
BC847BW
2
+1V2-STANDBY
2U25
FU1F
22n
+12V
IU35
1K0
3U3V
FU1G
+33VTUN
*
*
*
3U42
+3V3-Standby stabilizer
+12VF
2K2
7U0Q
BC847BW
IU39
5
6
7
8
9
+VCC-LM
+3V3F
8
3
7U70-1
IU3G
LM833
1
2
4
IU3U
7U71
2U64
3U41
PHD38N02LT
22R
330p
IU3H
FU28
3U65
2U65
4K7
1n0
3U66
1K0
+VCC-LM
+1V2-PNX8541
8
7U70-2
5
IU3N
LM833
7
6
IU3V
7U72
3U4B
PHD38N02LT
4
FU29
22R
2U66
330p
IU3P
2U67
3U68
4K7
1n0
3U69
SENSE+1V
1K0
IU3T
3U50
3U51
150R
150R
IU3S
3U52
7U51
BC847BW
2K2
+3V3-STANDBY
1
IU3R
3U53
2
1K0
3
RESERVED
7
8
9
1M95 C1
7U70-2 B7
1M96 F1
7U71 A8
1M99 A1
7U72 B8
B02B
1U01 D1
9U55 B2
1U02 A1
FU10 D1
2U22 D1
FU11 D1
2U23 D1
FU12 D1
2U24 C4
FU13 A1
2U25 C5
FU14 A1
2U26 D5
FU15 B1
2U27 F4
FU16 B1
A
2U28 F4
FU17 B1
2U29 E4
FU18 B1
2U2A E4
FU19 A1
2U2B E5
FU1A C1
+2V5
2U50 E8
FU1B C1
2U51 B1
FU1C D1
2U52 B1
FU1D D1
2U53 B1
FU1F C6
2U54 B2
FU1G E5
2U55 C1
FU20 D1
2U56 D2
FU21 D1
2U57 D2
FU22 D1
2U60 A4
FU23 D1
B
2U62 A6
FU27 B4
2U63 B6
FU28 A9
2U64 A7
FU29 B9
2U65 A7
IU34 C4
+1V
2U66 B7
IU35 D5
2U67 C7
IU36 F3
2U68 A9
IU37 F4
2U69 A9
IU38 E4
2U70 C9
IU39 F5
2U71 C9
IU3B E4
2U72 D1
IU3C C4
3U3V D5
IU3D A4
C
3U3W C4
IU3E A7
3U3Y E3
IU3F A7
3U3Z F3
IU3G A8
3U40 E4
IU3H A7
3U41 A8
IU3K B7
3U42 E5
IU3M B7
3U43 E5
IU3N B8
3U44 E6
IU3P C7
3U45 E6
IU3R D8
3U46 C5
IU3S D7
3U47 E4
IU3T C8
D
3U48 A4
IU3U A8
3U49 A4
IU3V B8
3U4A C4
3U4B B8
3U50 D7
3U51 D7
3U52 D7
3U53 D8
3U54 E8
3U55 B2
3U56 A1
3U57 B1
E
3U58 C2
3U60 A4
3U61 A6
3U62 A6
3U63 A6
3U64 B6
3U65 A7
3U66 A7
3U67 B7
3U68 C7
3U69 C7
5U08 E4
F
5U51 A1
5U52 D2
6U0B E4
6U0C E4
7U0M C5
7U0N D4
7U0P F3
7U0Q E5
7U0R B4
7U50 D7
I_17960_012.eps
7U51 D8
220508
7U70-1 A7

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