B 715G4796 Ssb - Philips 19HFL3233D/10 Service Manual

Circuit Diagrams and PWB Layouts

10-3 B 715G4796 SSB

Power-1
Power-1
B01
DC POWER INPUT
CN701 CN701
1 INVERTER_ON_OFF
BRIGHT_ADJ
2
3
4
5
6
7
8
9
10
STB_PWR5V
11
12
13
+5V_STB to DV11/VCCK
FB706 FB706
+5V_STB
220R/2000mA 220R/2000mA
1 2
C707 C707
100N 16V 100N 16V
OFF ON
R714 R714
PWR_ON 1K 1/16W 5% 1K 1/16W 5% C720 C720
3300pF 50V 3300pF 50V
C709 C709
1UF16V 1UF16V
+5V_SW to DV33/AV33
FB707 FB707
220R/2000mA 220R/2000mA +5V_SW
1 2
C711 C711 C724 C724
100N 16V 100N 16V C732 C732 10uF 16V 10uF 16V
NC/22UF 16V NC/22UF 16V
C722 C722
3300pF 50V 3300pF 50V
TPM8.2E LA
FB701 FB701
STB_PWR5V
120R/3000mA 120R/3000mA
1 2
1 2
FB702 FB702
120R/3000mA 120R/3000mA
PWR_12V +5V_STB DV33SB
DV33SB
R716 R716
R739 R739 10K 1/16W 5% 10K 1/16W 5%
PWR_18V
NC/15K 1/16W 5% NC/15K 1/16W 5%
R702 R702
100R 1/16W 5% 100R 1/16W 5% PWR_ON
PWR_ON
C701 C701
R705 R705
NC/10uF NC/10uF
Q703 Q703 1K 1/16W 5% 1K 1/16W 5%
BC847C BC847C
L701 L701
U701 U701
TPS54319RTE TPS54319RTE 1.5UH 1.5UH
16 10
VIN PH
1 11 C717 C717
VIN PH
2 12 100N 16V 100N 16V
VIN PH
R718 R718
15 13
EN BOOT
300R 1/16W 1% 300R 1/16W 1%
6 14
VSNS PWRGD
7 3
COMP GND
8 4
RT/CLK GND
9 5
SS AGND
R720 R720
12K 1% 1/16W 12K 1% 1/16W
C735 C735
10N 50V 10N 50V
R721 R721
33Kohm 1/16W +/-1% 33Kohm 1/16W +/-1%
L702 L702
1.5UH 1.5UH
U702 U702
TPS54319RTE TPS54319RTE
16 10
VIN PH
C718 C718
1 11
VIN PH
2 12 100N 16V 100N 16V
VIN PH
R722 R722
15 13
EN BOOT
300R 1/16W 1% 300R 1/16W 1%
6 14
VSNS PWRGD
7 3
COMP GND
8 4
RT/CLK GND
9 5
SS AGND
R730 R730
100K 1% 100K 1%
C733 C733
10N 50V 10N 50V
R729 R729
33Kohm 1/16W +/-1% 33Kohm 1/16W +/-1%
10. EN 49
+5V_STB to +5V_SW
+5V_STB
+ + C702 C702 C705 C705
470UF 10V 470UF 10V 100N 16V 100N 16V
SMD/0402
EC080-35
R703 R703
DV11 1K 1/16W 5% 1K 1/16W 5%
R717 R717
NC/10K 1/16W 5% NC/10K 1/16W 5% R738 R738
10K 1/16W 5% 10K 1/16W 5%
OPWRSB
R734 R734
22K 1/16W 5% 22K 1/16W 5%
PWR_18V to +18V
control by PWR_ON
PWR_18V
DV11 VCCK
+18V
C721 C721 C713 C713 C715 C715
22UF 16V 22UF 16V 22UF 16V 22UF 16V 100N 50V 100N 50V
R743 R743
attach attach
75K 1/16W 5% 75K 1/16W 5%
POWER_DETECT
R744 R744
10K 1/16W 5% 10K 1/16W 5%
R719 R719
PWR_ON NC/47K 1/16W 5% NC/47K 1/16W 5%
DV33 to DV15_DDR
DV33 AV33
R732 R732
0R05 1/4W 0R05 1/4W DV33 FB705 FB705
220R/2000mA 220R/2000mA
1 2
C734 C734 C714 C714 C716 C716
22UF 16V 22UF 16V 22UF 16V 22UF 16V 100N 50V 100N 50V
attach
C725 C725
attach
10uF 16V 10uF 16V C729 C729
22UF 16V 22UF 16V
2011-Jun-01
DV33
AV33
+5V_STB +5V_SW
DV15_DDR
VCCK
DV33SB
Q702 Q702
AON4421 AON4421
8 1
D D GND
7 2
D D
R704 R704
6 3
D D
33K 1/16W 5% 33K 1/16W 5%
5 4
S G
C703 C703 C708 C708
1UF16V 1UF16V 10uF 16V 10uF 16V
R706 R706
22K 1/16W 5% 22K 1/16W 5%
Q701 Q701
2
BC847C BC847C
C726 C726
NC/100N 16V NC/100N 16V
SMD/0402
+18V
R724 R724
0R05 1/4W 0R05 1/4W
Q705 Q705
NC/AON4421 NC/AON4421
8 1
D D
7 2
D D
R723 R723
6 3
D D
NC/10K 1/16W 5% NC/10K 1/16W 5%
5 4
S G
C727 C727
NC/1uF 25V NC/1uF 25V C728 C728
NC/10uF 25V NC/10uF 25V
R727 R727
NC/5K1 1/16W 5% NC/5K1 1/16W 5%
R725 R725
NC/7K5 1/16W 5% NC/7K5 1/16W 5%
Q704 Q704
2
NC/BC847C NC/BC847C
C731 C731
NC/100N 16V NC/100N 16V
DV15_DDR
U703 U703
AZ1117D AZ1117D
3 2
VIN VOUT
+ + C730 C730
R712 R712 220UF 16V 220UF 16V
120R 1% 1/10W 120R 1% 1/10W
R726 R726
27ohm 1/10W +/-1% 27ohm 1/10W +/-1%
B01
+5V_SW 5,8,9,10,12,13
DV33 5,6,7,8,12,13
AV33 6
DV15_DDR 6,11
VCCK 6
DV33SB 5,6,7,8,9
GND 5,6,7,8,9,10,11,12,13,14
GPIO Contrl
OPWRSB
OPWRSB 6
BRIGHT_ADJ
BRIGHT_ADJ 12
INVERTER_ON_OFF
INVERTER_ON_OFF 12
1 2011-05-17
Power-1
715G4796
19120_508_110518.eps
110518