Philips 40PFL9704H/12 Service Manual page 90

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Circuit Diagrams and PWB Layouts
SSB: DC/DC
1
2
3
4
A
2U00 A12
2U04 D3
2U13 E3
2U66 B6
2U83 G7
2U8E A10
2U01 A4
2U05 D2
2U18 E6
2U67 C7
2U8A A5
2U8F B12
2U02 C4
2U08 E6
2U20 F8
2U80 C4
2U8C B10
2U8G D10
2U03 D2
2U09 E4
2U38 F8
2U81 C2
2U8D B10
2U8H D10
1
2
3
B
DC / DC
C
A
D
B
E
C
F
GND-SIG1
IU03
1
G
3
D
IU05
3U07
24
GND-SIG1
20K
BAT54 COL
IU10
14
6U01
RES
12
ENABLE-3V3-5V
3U08
IU13
19
H
18K
GND-SIG1
21
FU00
8
20
GND-SIG1
E
GND-SIG1
I
GND-SIG1
J
F
CU25
K
GND-SIG1
G
L
H
M
1
2
3
N
O
P
1
2
3
4
Q549.3E LA
10.
5
6
7
8
2U8K D10
2U8T H6
2U90 A12
3U03 C5
3U08 D3
3U14 B6
2U8M D10
2U8U C8
3U00 C5
3U04 C3
3U10 E2
3U26 G9
2U8Q E9
2U8V C8
3U01 C5
3U05 C5
3U11 E7
3U27 G10
2U8R E9
2U8Y F9
3U02 C6
3U07 D2
3U12 E8
3U28 C6
4
5
6
7U0H-1
7
8
IU2A
2
SI4936BDY
2U66
7U0H-2
IU14
1n0
5 6
4
SI4936BDY
IU29
3U00
IU00
IU28
10R
3U01
10R
2U67
IU16
1n0
IU01
IU02
2U02
100n
7U01
TPS53124PW
Φ
VIN
IU04
28
IU25
DRVH1
26
DRVL1
VBST1
15
DRVH2
17
EN1
DRVL2
27
TRIP1
LL1
16
LL2
VBST2
4
+1V2-PNX5100
VO1
5
IU2D
EN2
VFB1
11
+5V5-TUN
IU32
TRIP2
VO2
3U32
10
IU2C
VFB2
22
V5FILT
VREG5
4K7
2
1
TEST
6
2
NC
9
13
2U18
3U11
+5V5-TUN
PGND
GND-SIG1
3n3
IU15
22K
FU90
GND-SIG1
GND-SIG1
GND-SIG1
GND-SIG1
4
5
6
5
6
7
8
EN 90
9
1
0
1
1
1
2
13
3U2C H6
3U2H D9
3U3F E11
5U04 D9
5U19 C11
6U01 D2
7U0D-2 C7
3U2D H6
3U32 E6
3U3G F11
5U05 B9
5U30 A11
6U09 B11
7U0H-1 A6
3U2F F10
3U33 F8
3U3J B9
5U09 A11
5U31 A11
7U01 C3
7U0H-2 B6
3U2G B8
3U3A B12
3U3N D9
5U18 B11
6U00 C5
7U0D-1 B7
CU25 G2
7
8
9
10
12V/5V CONVERSION
FU8C
5U05
10u
7U0D-1
7 8
IU82
SI4936BDY
2
1
IU2V
7U0D-2
5 6
4
SI4936BDY
3
12V/1V2 CONVERSION
5U04
FU87
10u
IU85
IU2Z
IU09
2U20
3n3
IU2Y
IU33
IU2T
GND-SIG1
GND-SIG1
GND-SIG1
7
8
9
10
9
10
11
12
13
2009-Aug-07
14
15
1
6
17
18
FU00 E2
FU87 D8
FU90 E5
IU03 C3
IU10 D3
IU16 C7
IU2A B6
FU0D F13
FU8B A14
IU00 C4
IU04 D5
IU13 D3
IU25 D6
IU2C E5
FU80 B14
FU8C B8
IU01 C3
IU05 D3
IU14 B6
IU28 C7
IU2D D5
FU85 D14
FU8D B14
IU02 C5
IU09 E8
IU15 E6
IU29 B6
IU2T G7
11
12
13
14
FU8B
5U09
RES
10u
5U30
RES
30R
5U31
30R
FU8D
SS36
FU80
6U09
5U18
RES
30R
5U19
30R RES
FU85
3U3G
FU0D
SENSE+1V2-PNX5100
120R 1%
11
12
13
14
C
H
N
S
E
T
N
A
M
E
CLASS_NO
DC/DC
TV543 R2 LDIPNX
2008-10-10
3
NAME
Maelegheer Ingrid
SUPERS.
3
CHECK
DATE
2007-11-20
ROYAL PHILIPS ELECTRONICS N.V. 2008
C
14
15
16
17
18
1
9
20
A
IU2V C9
IU33 F8
IU2Y F9
IU82 C9
IU2Z E9
IU85 E9
IU32 D6
15
B
+12VF2
C
A
+12V
D
+5V5-TUN
B
+5V
E
C
F
G
D
+1V2-PNX5100
H
E
I
J
F
K
G
L
H
M
15
N
O
2
2008-11-21
8204 000 8932
P
130
3
A2
19
20
18320_502_090728.eps
090728

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