Philips P&S 22HFL4372D/10 Service Manual page 96

Chassis q552.1he la
Table of Contents

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Circuit Diagrams and PWB Layouts
DC/DC
DC/DC
DC/DC
B03D
B03D
1
2
1
2
+12V
A
+12V
A
FUA0
1
7UA0
1
TS2431
7UA0
TS2431
2
B
2
B
3
3
+5V5-TUN
+5V5-TUN
3UB6-2
2
7
+12V
3UB6-2
C
1K0
IUB2
2
+12V
3UB6-3
3
6
6
C
1K0
3UB6-3
1K0
3
3UB6-4
4
5
1K0
3UB6-4
1K0
4
3UB6-1
IUB5
1
8
3
1
3UB6-1
IUB5
+2V5-REF
1K0
1
8
3UB7-4
4
+2V5-REF
5
5
1K0
3UB7-4
4
5
5
470R
7UA7-2
4
470R
BC847BS(COL)
7UA7-2
BC847BS(COL)
D
D
3U25-4
4
5
3U25-4
4
5
100K
RES
100K
RES
3U25-3
3
6
3U25-3
3
6
E
E
100K
RES
100K
RES
IU29
IU29
3
3
6
RES
RES
RES
RES
7U06-2
5
5
7U06-1
2
7U06-2
7U06-1
BC847BS(COL)
BC847BS(COL)
BC847BS(COL)
BC847BS(COL)
4
4
1
F
F
1
2
1
2
Q552.1HE LA
10.
3
4
3
4
RESERVED
RESERVED
+12V
+2V5-REF
+2V5-REF
3UA1
3UA1
IUA1
3
IUA1
2
+2V5-REF
FUA0
3UA2
+2V5-REF
3UA2
IUB6
+5V-TUN
IUB6
+5V-TUN
7UA6
BC817-25W
7UA6
BC817-25W
IUB3
7
IUB3
+12V
IUB2
6
6
+12V
2
IU26
5
2
IU26
1K0
7UA7-1
BC847BS(COL)
7UA7-1
3
1
7UA1-2
BC847BS(COL)
5
LM833
IUA7
5
IUA7
6
IUB4
4
6
IUB4
ENABLE-1V8
ENABLE-1V8
3U29-1
RES
3U29-1
RES
1
8
1
8
470R
470R
3U29-2
RES
3U29-2
RES
2
7
2
7
470R
470R
3U29-3
RES
3U29-3
RES
6
3
6
3
6
+3V3
+3V3
5
IU30
IU30
470R
470R
2
RES
3U29-4
RES
3U29-4
4
5
4
5
2
1
470R
470R
3U26-1
RES
3U26-1
RES
1
8
1
8
470R
470R
RES
3U26-2
3U26-2
RES
2
7
2
7
3UB5
470R
+5V
470R
+5V
3U26-3
RES
100K
3U26-3
RES
3
6
+3V3
3
6
+3V3
470R
470R
3U26-4
RES
RES
3U26-4
4
5
4
5
470R
470R
3
4
3
4
EN 96
5
6
7
5
6
7
+12V
2UA0
7UA2
100n
2UA0
PHD38N02LT
7UA1-1
7UA2
100n
LM833
PHD38N02LT
IUA3
IUA4
3UA5
1
1
7UA1-1
3
LM833
IUA3
IUA4
22R
3UA5
1
1
FUA1
2
22R
FUA1
IUA9
IUA9
3UA7
3UA7
IUA2
1K0
IUA2
1K0
+1V8
+1V8
7UA3
PHD38N02LT
7UA3
PHD38N02LT
7UA1-2
FUA2
3UB0
IUA5
7
LM833
FUA2
3UB0
IUA5
7
22R
22R
FUA3
FUA3
+1V2
IUA8
IUA8
3UB1
SENSE+1V2
3UB1
SENSE+1V2
IUA6
1K0
IUA6
1K0
+12V
+12V
+5V5-TUN
+5V5-TUN
7UA4
7UA4
TS431AILT
TS431AILT
5
3
3
A
K
A
K
2
1
1
NC
NC
NC
NC
REF
REF
IUB0
2UB3
3UB5
3UB4
3UB4
IUB0
2UB3
100K
1K0
22n
1K0
22n
2UB4
2UB4
330p
330p
RES
RES
5
6
7
5
6
7
back to
2010-Nov-19
div. table
8
9
8
9
+3V3
*
7UC0
LF25ABDT
+3V3
*
7UC0
1
3
LF25ABDT
IN
OUT
1
COM
3
IN
OUT
*
COM
*
FUA4
+2V5
FUA4
+2V5
CUA0
+2V5-LVDS
CUA0
+2V5-LVDS
*
*
+3V3
+3V3
3U15-1
3U16-1
1
8
1
8
+5V
+3V3
+5V
+3V3
3U15-1
3U16-1
1
8
1
8
+5V
100R
+5V
100R
100R
100R
3U15-2
3U16-2
2
7
2
7
3U15-2
3U16-2
2
7
2
7
100R
100R
100R
100R
3U15-3
3U16-3
3
6
3
6
3U15-3
3U16-3
3
6
3
6
100R
100R
100R
100R
3U15-4
3U16-4
4
5
4
5
3U15-4
3U16-4
4
5
4
5
100R
100R
+1V2
100R
100R
NOT FOR 5000 SERIES
*
NOT FOR 5000 SERIES
RESERVED
RESERVED
5UA0
5UA0
30R
30R
7UA5
7UA5
LDS3985M50
LDS3985M50
1
1
5
5
+5V-TUN
IN
OUT
+5V-TUN
IN
OUT
3
3
4
4
INH
BP
IUB1
IUB1
INH
BP
COM
COM
8
9
8
9
DC/DC
DC/DC
B03D
B03D
2UA0 A5
7UA7-2 D2
2UA0 A5
3UB1 E6
2UA1 A4
7UC0 A8
2UA1 A4
2UA2 B5
3UB2 E6
CUA0 B9
2UA3 B5
FUA0 A2
2UA2 B5
3UB3 F6
2UA4 A7
FUA1 A7
2UA3 B5
2UA5 B6
3UB4 F5
FUA2 D5
2UA6 B7
FUA3 D7
3UB5 F5
2UA4 A7
2UA7 D4
FUA4 B9
2UA5 B6
2UA8 D5
3UB6-1 C2
IU26 C3
A
2UA9 D5
IU29 E2
2UA6 B7
3UB6-2 C2
A
2UB0 C7
IU30 F3
2UA7 D4
2UB1 D6
3UB6-3 C2
IUA1 A4
2UB2 D7
IUA2 B5
2UA8 D5
3UB6-4 C2
2UB3 F6
IUA3 A6
3UB7-1 D3
2UA9 D5
2UB4 F6
IUA4 A6
2UB5 F8
IUA5 C6
2UB0 C7
3UB7-2 D2
2UB6 F8
IUA6 E5
2UB1 D6
3UB7-3 D2
2UB7 F7
IUA7 C4
2UB8 D2
IUA8 D5
3UB7-4 C2
2UB2 D7
3U12 C3
IUA9 B6
2UB3 F6
5UA0 E8
3U13 C3
IUB0 F6
B
3U15-1 C8
IUB1 E8
2UB4 F6
7U06-1 F2
B
3U15-2 C8
IUB2 C2
2UB5 F8
7U06-2 F1
3U15-3 D8
IUB3 C3
3U15-4 D8
IUB4 D3
2UB6 F8
7UA0 B2
3U16-1 C9
IUB5 C2
7UA1-1 A5
2UB7 F7
3U16-2 C9
IUB6 B3
3U16-3 D9
2UB8 D2
7UA1-2 C5
3U16-4 D9
3U12 C3
7UA2 A6
3U25-1 E3
3U25-2 E3
3U13 C3
7UA3 C6
3U25-3 E2
3U15-1 C8
7UA4 E5
3U25-4 E2
C
3U15-2 C8
3U26-1 F3
7UA5 E8
C
3U26-2 F3
3U15-3 D8
7UA6 C3
3U26-3 F3
3U15-4 D8
3U26-4 F3
7UA7-1 C3
3U29-1 E3
3U16-1 C9
7UA7-2 D2
3U29-2 E3
3U16-2 C9
3U29-3 E3
7UC0 A8
3U29-4 F3
3U16-3 D9
CUA0 B9
3UA0 A2
3U16-4 D9
3UA1 A3
FUA0 A2
3UA2 B3
3U25-1 E3
FUA1 A7
3UA3 B4
D
D
3U25-2 E3
3UA4 A4
FUA2 D5
3UA5 A6
3U25-3 E2
FUA3 D7
3UA6 B5
3U25-4 E2
FUA4 B9
3UA7 B6
3UA8 B5
3U26-1 F3
IU26 C3
3UA9 D5
3U26-2 F3
IU29 E2
3UB0 D6
3UB1 E6
3U26-3 F3
IU30 F3
3UB2 E6
3U26-4 F3
IUA1 A4
3UB3 F6
3UB4 F5
3U29-1 E3
IUA2 B5
3UB5 F5
E
E
3U29-2 E3
IUA3 A6
3UB6-1 C2
3UB6-2 C2
3U29-3 E3
IUA4 A6
3UB6-3 C2
3U29-4 F3
IUA5 C6
3UB6-4 C2
3UB7-1 D3
3UA0 A2
IUA6 E5
3UB7-2 D2
3UA1 A3
IUA7 C4
3UB7-3 D2
3UB7-4 C2
3UA2 B3
IUA8 D5
5UA0 E8
3UA3 B4
IUA9 B6
7U06-1 F2
7U06-2 F1
3UA4 A4
IUB0 F6
7UA0 B2
3UA5 A6
IUB1 E8
F
7UA1-1 A5
F
7UA1-2 C5
3UA6 B5
IUB2 C2
7UA2 A6
3UA7 B6
IUB3 C3
7UA3 C6
3UA8 B5
7UA4 E5
IUB4 D3
7UA5 E8
3UA9 D5
IUB5 C2
7UA6 C3
7UA7-1 C3
3UB0 D6
IUB6 B3
6
5
2010-03-08
2010-02-19
8204 000 8951
8204 000 8951
18773_503_100830.eps
18770_853_100331.eps
100830
100118

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