B 715G6080 Ssb - Philips 32PFS5709/12 Service Manual

Circuit Diagrams and PWB Layouts

10.14 B 715G6080 SSB

10-14-1 System Power 1
System Power 1
B01
DC POWER INPUT
TP704
TP710 2D/3D EN
TP700 INVERTER ON OFF
TP711 BOOST PWM
OPWRSB_PWR
Normal:High
Stand_By:Low
10K 1/16W 5%
OPWRSB PWR
R755
3V3SB
R724
NC/2K 1/16W 5%
R723
VCCK
NC/10K 1/16W 5%
FB712
1 2
+12V
120R
C712
10uF 16V
R710
0R05 1/16W
+12V
2
ZD4001
NC/RLZ 7 5B
TPM14.2E LA 10.
BRIGHT_ADJ: INVERTER_ON_OFF:
Normal:Max:+3V3, Min:0V Normal: High
Stand_By:0V Stand_By: Low
NC/0R051/8W
AU 12V Ma n 12V 3V3SB
R4280
Ma n 12V
R4279
R4291 0R051/8W
NC/0R051/8W 2 1 10K 1/16W 5%
4 3 TP702 R715
6 5
AU 12V
8 7 R701
10 9 TP703 OPWRSB PWR
R702 100R 1/16W 5% 12 11 OPWRSB PWR TP705
14 13 BRIGHT ADJ TP701 100R 1/16W 5%
16 15 STB PWR TP706
C700
NC/10uF 6 3V
CN700
CONN
+12V +12V AL
FB718
1 2
120R
Ma n 12V +12V
FB719 FB720
AU 12V
NC/120R NC/120R
1 2 1
Q752 Q754
8 1 8
D D D
7 2 7
D D D
6 3 6
D D D
5 4 5
S G S
C782 is for LNB IC
SM3201PSQA TRG + SM3201PSQA TRG
C782
C753 NC/100UF 16V C756
1UF 10% 16V 1UF 10% 16V
R756 R754 R762
10K 1/10W 5% 22KOHM 1/10W 10K 1/10W 5% 36K 1/10W
R757 OPWRSB_PWR
R764
Normal:High
5 1KOHM + 5% 1/10W 5 1KOHM + 5% 1/10W
Stand_By:Low
2N7002 2N7002
Q753 10K 1/16W 5% Q755
OPWRSB PWR
R761
+12V to +5V_STB by OPWRSB
Main 12V
FB710
Ma n 12V
1 2
120R
R726 C743 C720
100K 1/16W 5% 100N 16V 10uF 16V
U708
9 L705
E PAD
1 8 C766 3 3uH 30mOHM 6A
EN VIN
2 7 100N 16V
VFB VBST
3 6
VREG5 SW
R725 NC/2N7002 4 5
(650KHz)
SS GND
NC/10K 1/16W 5% Q706
TPS54428DDAR
C723
Q705 1UF 10% 16V C745 C744
NC/MMBT3904 8 2NF 50V R739 22P 50V
75K 1/16W 1%
R737
13K 1%
R717
NC/2R2 + 5% 1/8W NC/1nF 50V
C765
L701 VCCK
(450KHz)
U702 3 3uH 30mOHM
9
LX
1 8
PGND NC
2 7
VIN NC
3 6 1038 EN
AGND EN
1038 FB 4 5 C731 C733
FB COMP
10UF 10V 10UF 10V
C767 C718 AOZ1038DI 6A C719
10uF 16V 100NF 16V 1 2nF 50V
R713
5 1K 1%
1038 FB
C704
1nF 50V
1038 EN
R716
10K + 1% 1/16W
1
R4283
NC/2 2K OHM 1%
C710
1UF 10% 16V
EN 158
OPWRSB:
Normal: High
DVDD3V3 DVDD3V3
Stand_by: Low
R420
NC/4 7K1/16W R412
10K 1/16W 5%
R4022
NC/0R05 1/16W R417
BOOST PWM
GPIO 212
100R 1/10W 5%
OPWRSB BL I CTRL R419 Q410
MMBT3904
4K7 1/16W 5%
R727
NC/22K 1/16W 5%
+5V STB
FB715
+12V Audio
1 2
NC/120R/3000mA
2 FB716
1 2
R700 NC/120R/3000mA
10KOHM + 5% 1/8W
1
D
2 Q702
D
3 8 1
D D D
4 +5V STB 7 2
G D D
6 3
D D
5 4
S G
SM3201PSQA TRG
R758 C764
1UF 10% 16V
R704
33K 1/10W 5%
R706
R4023 R705
0R05 1/16W 2K7 1/16W 5% 22KOHM 1/10W
VCCK
Q701
BC847C
C735
100NF 16V
+5V_STB TO +5V_SW BY VCCK
3V3SB by +5V_STB or STB_PWR
STB PWR 3V3SB
R4298
NC/0R051/8W
+5V STB
U706 L703 R4297
G5695T11U 2 2uH 0R051/8W
1 5
VIN LX
2
GND
3 4
EN VFB
R729
100R 1/16W 5%
C747
100NF 16V
R728
10K + 1% 1/16W
DDRV From DVDD3V3
DVDD3V3
AVDD1V2
1 2
D703
FB704
FB340M
120R + C778
100UF 16V
C721
100NF 16V
D704
DDRV
FB340M
U707
AZ1084CS2 ADJTRE1
3 2
INPUT OUTPUT(TAB)
2.7V
R4276
0R05
+
C725
100UF 16V
R707
110R 1/10W 1%
R708
24R 1/10W 1%
back to
2014-Sep-26
div.table
VCCK
VCCK 5 12
+12V AL
+12V AL 16
+12V
+12V 4 8
DDRV
DDRV 11
+5V USB
+5V USB 6 13
2D/3D EN 2D/3D EN 10 12
BL I CTRL BL I CTRL 12
+3V3 TUNER
+3V3 TUNER 15
AVDD1V2
AVDD1V2 7 10 14 15
AVDD3V3
AVDD3V3 5 6 7 10 11 12 14
DVDD3V3
DVDD3V3 4 5 6 8 10 12 13 15 16
3V3SB
3V3SB 5 6 7 8 9 10 12 14
+5V SW
+5V SW 4 6 7 10 14 15
OPWRSB
OPWRSB 5
BRIGHT ADJ
BRIGHT ADJ 10
INVERTER ON OFF
INVERTER ON OFF 10
GND 4 5 6 7 8 9 10 11 12 13 14 15 16
+5V SW +5V SW +5V USB
FB717
1 2
120R
C763
10UF 10V
Reserve Circuit
+5V SW +3V3 TUNER
U705
AP1117D33G 13 R4289
3 2
VIN VOUT
0R051/8W
C749
10uF 10V
TUNER VCC From +5V_SW
+5V SW AVDD3V3
U709
AP1117D33G 13 R4278
3 2
VIN VOUT
0R051/8W
C728
10uF 10V
AVDD3V3 From +5V_SW
+5V SW
DVDD3V3 From +5V_SW
D701
FB340M
D702
FB340M
U701
DVDD3V3 AVDD3V3
AZ1084CS2 3 3TRG1
3 2
VIN VOUT
4.3V
R4277 R4288
0R05 NC/0R051/8W
+
+3V3 TUNER
+
C774 C775
100UF 16V 100UF 16V
R4290
NC/0R051/8W
System Power 1
B01
2013 12 16
715G6080
19610_513.eps