Philips Q549.5E LA Service Manual page 66

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Circuit Diagrams and PWB Layouts
10-LED: LED Drive
1
2
3
4
A
1
2
AL4
B
LED DRIVE
C
A
LTW-E500M-PH1
D
GREEN-1
4
5
RED-1
6
BLUE-1
B
E
C
F
1M85
1
2
G
3
4
5
D
6
7
8
9
10
11
12
H
13
14
15 16
E
1M3A
I
1
2
3
4
5
6
7
8
9
10
J
11
F
12
13
14
16
15
K
G
L
M
1
2
N
O
P
1
2
3
4
Q549.5E LA
10.
5
6
7
8
9
3
4
5
7006
7007
7008
LTW-E500M-PH1
LTW-E500M-PH1
GREEN
3
4
GREEN
3
4
GREEN
3
RED
RED
RED
2
5
2
5
2
1
6
1
6
1
BLUE
BLUE
BLUE
GND_HS
GND_HS
GND_HS
SPI-CLOCK-BUF
SPI-DATA-OUT
SPI-DATA-RETURN
SPI-LATCH
PWM-CLOCK-BUF
+3V3
BLANK-BUF
EEPROM-CS
TEMP-SENSOR
PROG
VLED1
VLED2
SPI-CLOCK-BUF
SPI-DATA-OUT
SPI-DATA-RETURN
SPI-LATCH
PWM-CLOCK-BUF
+3V3
BLANK-BUF
EEPROM-CS
TEMP-SENSOR
PROG
VLED1
VLED2
3
4
5
1X04
REF EMC HOLE
5
6
7
8
9
EN 66
10
11
12
13
14
6
7
8
9
7009
LTW-E500M-PH1
4
GREEN
3
RED
2
5
6
1
BLUE
GND_HS
3536
3538
3541
560R
1K5
390R
3537
3540
3544
560R
1K5
390R
3539
3543
3547
560R
1K5
390R
3542
3546
3550
560R
1K5
390R
3549
3553
560R
1K5
3552
3556
560R
1K5
3555
3584
560R
1K5
3569
3585
560R
1K5
3570
3586
560R
1K5
3571
3587
560R
1K5
3572
3588
560R
1K5
3573
3589
560R
1K5
3574
3590
560R
1K5
3591
1K5
6
7
8
9
10
11
12
13
14
2009-Sep-11
15
16
17
18
10
1M3A E2
1M85 D2
3536 E9
AL4
3537 E9
3538 E7
3539 E9
3540 E7
3541 E8
3542 E9
3543 E7
3544 E8
3546 E7
3547 E8
3549 F7
A
3550 E8
3552 F7
3553 F8
3555 F7
3556 F8
3569 F7
3570 F7
3571 G7
3572 G7
3573 G7
3574 G7
B
3584 F8
3585 F8
3586 F8
3587 G8
3588 G8
3589 G8
3590 G8
3591 G8
7006 A2
7007 A4
7008 A5
7009 A6
C
GREEN-2
D
RED-2
BLUE-2
E
F
G
10
CHN
SETNAME
CLASS_NO
4 LED + CONNECTOR
8204 000 8897
LITEON 2K9
2008-08-14
2
2008-10-31
3
NAME
Randal De Keyzer
SUPERS.
1
CHECK
DATE
2008-07-29
C
ROYAL PHILIPS ELECTRONICS N.V. 2009
15
16
17
18
19
20
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
1
2008-08-14
2
2008-10-31
3
2009-05-29
P
130
1
A2
19
20
18720_506_090902.eps
090902

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