Philips 22PFL3108H/60 Service Manual page 110

Circuit Diagrams and PWB Layouts
10-5-2 POWER-2
POWER-2
B02
PWR_12V_AUD
R775
10K 1/10W 5%
R778
5.1KOHM +-5% 1/10W
DV33
R777 Q756
10K 1/16W 5% BC847C
R779
10K 1/16W 5%
PANEL_VCC
R770
PANEL_VCC_ON/OFF 15K 1/16W 5%
R771
10K 1/16W 5%
PANEL_VCC_ON/OFF(STBC_GPIO5)
Normal:High
Standby:Low
TPN10.1E LA 10.
PVDD
FB759 FB758
Q757
8 1
D D
7 2
D D
6 3
5 D D 4
S G
AON4421
C765 1UF 10% 16V
R776 27K 1/10W 5%
NC/5.1KOHM +-5% 1/10W
DV33
R781
NC/10K 1/16W 5%
R783
NC/10K 1/16W 5%
+5V_SW PWR_12V PANEL_VCC
FB751 FB750
Q750
AON4421
8 1
D D
7 2
D D
6 3
D D
5 4
S G
C757
10UF 16V C699
+
R765 NC/100UF 16V
10K 1/16W 5% C758 1UF 25V
R768 R767
5K1 1/16W 5% 27K 1/16W 5% ON OFF
3
1
Q751
BC847C
2
C764
NC/4.7UF 6.3V
PANEL FB750 FB751 R768
VCC
+5V NC YES 0R
+12V YES NC 5K1
EN 110
PWR_12V +12V_LNB
FB762 FB765
Q758
8 1
D D
7 2
D D
6 3
5 D D 4
S G
+
NC/AON4421
C767 NC/1UF 10% 16V
R784
NC/10K 1/10W 5%
R780 NC/27K 1/10W 5%
R782
Q759
NC/BC847C
back to
2013-Oct-18
div.table
PANEL_VCC
PANEL_VCC 9
PWR_12V
PWR_12V 4,19
AV25
AV25 14
+5V_STB
+5V_STB 4,16
+12V_LNB
+12V_LNB 4,19
+5V_SW
+5V_SW 4,6,10,13,15,16,18
DV33
DV33 4,6,8,10,11,13,14,15,16,17,18,19
PWR_12V_AUD
PWR_12V_AUD5,19
DV15
DV15 4,12
+12V_AL
+12V_AL 4,19
DV33SB
DV33SB 4,7,11,13,14,15,16
PVDD
PVDD 16
GND
GND 4,6,7,8,9,10,11,12,13,14,15,16,17,18,19
GPIO
PANEL_VCC_ON/OFF
PANEL_VCC_ON/OFF 11
+12V_AL
PWR_12V
Q760
8 1
D D
7 2
D D
6 3
D D
5 4
S G
C759
NC/AON4421
NC/10UF 16V
C768 NC/1UF 10% 16V
R789
NC/10K 1/10W 5%
R785 NC/7K5 1/10W 5%
R787
NC/5.1KOHM +-5% 1/10W
DV33 R786 Q761
NC/10K 1/16W 5% NC/BC847C
R788
NC/10K 1/16W 5%
POWER-2
B02
1 2013-06-05
715G6094
19530_539_130718.eps
130718