Philips 19HFL3233D/10 - Page 50

EN 50TPM8.2E LA 10.
Circuit Diagrams and PWB Layouts
2011-Jun-01
Power-2
19120_509_110518.eps
110518
Power-2
B02 B02
2011-05-17
1
715G4796
Power-2
+5V_SW
+5V_STB
DV33SB
PANEL_VCC
DV33
GND
PANEL_VCC_ON/OFF
AV12
+5V_TUNER
PWR_12V
PANEL_VCC_ON/OFF
DV33SB+5V_STB
DV33
AV12
+5V_SW +5V_TUNER
PANEL_VCC
PWR_12V
+5V_STB
PANEL_VCC_ON/OFF 6
GND 4,6,7,8,9,10,11,12,13,14
PANEL_VCC 12
AV12 6,13
DV33SB 4,6,7,8,9
DV33 4,6,7,8,12,13
+5V_TUNER 14
+5V_SW4,8,9,10,12,13
+5V_STB 4,7
PWR_12V 4
GPIO Contrl
OFF ON
+5V_STB to DV33SBDV33 to AV12
+5V_SW to +5V_TUNER
PANEL_VCC
ON OFF
R755
33K 1/16W 5%
R755
33K 1/16W 5%
R756
120R 1% 1/10W
R756
120R 1% 1/10W
R760
47K +-1% 1/16W
R760
47K +-1% 1/16W
U705U705
GND
1
VOUT
2
VIN
3
C754
NC/4.7UF 10V
C754
NC/4.7UF 10V
R759
15K 1%
R759
15K 1%
R761
12K 1% 1/16W
R761
12K 1% 1/16W
R752
0R05 1/4W
R752
0R05 1/4W
R766
10K 1/16W 5%
R766
10K 1/16W 5%
C772
10uF 16V
C772
10uF 16V
R753
0R05 1/16W
R753
0R05 1/16W
C753
4.7UF 10V
C753
4.7UF 10V
U704
AZ1117D
U704
AZ1117D
VIN
3
VOUT
2
GND/ADJ
1
R758
2K2 1/16W 5%
R758
2K2 1/16W 5%
R757
1R 1/10W 5%
R757
1R 1/10W 5%
Q752
BC847C
Q752
BC847C
C760
1UF16V
C760
1UF16V
C758 1UF16VC758 1UF16V
Q751
AON4421
Q751
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
R751
15K 1/16W 5%
R751
15K 1/16W 5%
U706
TJ4220GDP-ADJ
U706
TJ4220GDP-ADJ
NC
1
EN
2
VIN
3
NC
4
NC
5
VOUT
6
ADJ/SENSE
7
GND
8
E-PAD
9
C762
10uF 16V
C762
10uF 16V
R754
NC/0R05 1/4W
R754
NC/0R05 1/4W
C771 10uF 16VC771 10uF 16V
FB751
220R/2000mA
FB751
220R/2000mA
1 2
C757
1UF16V
C757
1UF16V
R764
10K 1/16W 5%
R764
10K 1/16W 5%
+
C756
NC/22uF 16V
+
C756
NC/22uF 16V
C761
10uF 16V
C761
10uF 16V
C752
10uF 16V
C752
10uF 16V
+
C759
22uF 16V
+
C759
22uF 16V
C770 10uF 16VC770 10uF 16V