Philips 32PFL5007D/30 Service Manual page 71

Circuit Diagrams and PWB Layouts
10-3-6 B06 AmbiLight & local dimming
Ambilight & local dimming
B06
100N16V FB1506
C1518
1
120R/3000mA
U412
A0 1 20
A0 VDD
A1 2 19
A1 SDA
A2 3 18 SCL1
A2 SCL
A3 4 17 A6
A3 A6
A4 A5
5 16
A4 A5
RST_AL
6 15
LED0 OE
7 14
LED1 LED7
8 13
LED2 LED6
9 12
LED3 LED5
10 11
Vss LED4
PCA9634PW
R1538
10K
DV33 DV33 DV33
R1541 R1543 R1545
NC/4K7 1/16W 5% NC/4K7 1/16W 5% NC/4K7 1/16W 5%
A0 A1 A2
R1540 R1542 R1544
10K 10K 10K
TPM9.5A LA 10.
DV33
2
+24V_LED
FOR AMBILIGHT USE
FB1505
R1537 R1539
1 2
120R/3000mA C1525
+
+12V
FB1503
SDA1
1 2
NC/120R/3000mA CN417
CONN
1
R 2
G 3
B 4
5
CN418
CONN
1
2
3
4
5
DV33 DV33 DV33
R1547 R1553 R1549
NC/4K7 1/16W 5% NC/4K7 1/16W 5% 4K7 1/16W 5%
A3 A6 A4
R1546 R1552 R1548
10K 10K NC/10K
EN 71
FOR AMBILIGHT USE
CN419
+24V
NC/CONN
1 FB1502
2
3
4
5 RST_AL
6 ISP_AL
SCL1
7
SDA1
U1TX
DV33 U1RX
CN420
NC/CONN
1
2
3
4
5
6
7
For local dimming
LDM_CS
LDM_CLK
LDM_VSYNC
LDM_DO
LDM_DI
LDM_HSYNC
DV33
R1551
4K7 1/16W 5%
A5
R1550
NC/10K
back to
2012-Nov-30
div. table
DV33 DV33
R1529 R1530
4K7 1/16W 5% 4K7 1/16W 5%
1 2 1
120R/3000mA 2
3
4
R1532 0R05 1/16W 5
R1531 0R05 1/16W 6
R1534 0R05 1/16W 7
R1536 0R05 1/16W 8
R1535 0R05 1/16W 9
R1533 0R05 1/16W 10
11
FB1501 1 2 12
120R/3000mA
C1516 C1517
100P 50V 100P 50V
CN421
NC/CONN
R1556 47R 1/16W 5% 1
R1557 47R 1/16W 5% 2
R1558 47R 1/16W 5% 3
R1559 47R 1/16W 5% 4
R1560 47R 1/16W 5% 5
R1561 47R 1/16W 5% 6
7
8 RST_AL
8 ISP_AL
17 U1RX
17 U1TX
8 LDM_CS
8 LDM_CLK
8 LDM_VSYNC
8 LDM_DO
8 LDM_HSYNC
SDA1
SCL1
SCL1
LDM_DI
LDM_DI
AmbiLight & local dimming
B06
CN415
NC/CONN
RST_AL
ISP_AL
U1RX
U1TX
LDM_CS
LDM_CLK
LDM_VSYNC
LDM_DO
LDM_HSYNC
SDA1 17
17
8
A 2012-02-17
715G5279
19340_505_120717.eps
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