Philips 50PUS7605/60, Service Manual

Page: 60 / 76

9-4-10 DCDC-SYSTEM-POWER3
A P / L T t u n e r
D V B - S ( o n l y f o r E U )
TUN_DIF-#T2
#T2
TUN_LNB
C1716
1nF 50V
U p d a t e d o n 2 0 1 9 / 4 / 3 0
FB1703 1000R
1 2
FB1702 1000R
1 2
MAIN3V3
FB1701
NC/120R 3A
1 2
U p d a t e d o n 2 0 1 9 / 2 / 2 8
U p d a t e d o n 2 0 1 9 / 2 / 2 8
U p d a t e d o n 2 0 1 9 / 2 / 2 8
U p d a t e d o n 2 0 1 9 / 2 / 2 8
3 7 1 G 0 4 2 Z 1 0 2 D 0 0 ,
CHIP BEAD 0402 1000 25%
GZ1005D102CTF 0.3
U p d a t e d o n 2 0 1 9 / 3 / 5
C l o s e d t o S O C
MAIN5V
+3V3_TUNER
C1728
100nF 16V
C l o s e t o t u n e r
C1727
1UF 16V
+ 5 V _ S W T O T U N E R 3 . 3 V
U1701
G960T63Uf
VOUT
2
VIN
3
G
N
D
1
4
4
C1725
1UF 16V
R1708
0 OHM 1/8W
C1726
10uF 6.3V
C h a n g e t o 0 4 0 2 o n 2 0 1 9 / 7 / 1 6
C h a n g e t o 0 4 0 2 o n 2 0 1 9 / 7 / 1 6
TU203
ST53WS-13-E
ANT
1
3.3V
2
SDA
3
SCL
4
IF_N
5
IF_P
6
IF_AGC
7
TH1
8
TH2
9
TH3
10
TH4
11
TH5
12
TH6
13
TUN_SCL
T 2 T U N E R
IF_AGC_T
#T2
TUN_DIF-#T2
+3V3_TUNER
C1702
100nF 16V
C1703
10uF 6.3V
C1712
100nF 16V
R1712
10K
C1713
100nF 16V
R1703
1K5 5%
+3V3_TUNER
R1702
1K5 5%
TUNER_IIC_SDA
TUNER_IIC_SCL
TUNER_AGC IFAGC
C1705
22PF 50V
C1704
22PF 50V
C1720 100nF 16V
C lo s e d t o S O C
R1717 51 OHM 5%
C1721
10
P
F
5
0V
R1701 51 OHM 5% C1701 100nF 16V
C1722
10
P
F
5
0V
S2_IP
C1715
10uF 6.3V
QP
U p d a t e d o n 2 0 1 9 / 2 / 2 8
+3V3_TUNER
U p d a t e d o n 2 0 1 9 / 2 / 2 8
TU202
ERDAGAKC03
SCL
1
SDA
2
+3.3V
3
NC 1
4
IF_AGC
5
NC 2
6
IF(N)
7
IF(P)
8
LNB
26
GND
27
SAT_AGC
58
I(P)
59
NC 3
60
NC 4
61
Q(N)
62
T
H
1
16
T
H
2
17
T
H
3
18
T
H
4
19
T
H
5
20
T
H
6
21
T
H
7
22
IP
IF_AGC_S2_TUNER
C L O S E T O T U N E R
T 2 / S 2 T U N E R
TUN_LNB
C1717
1nF 50V
S2_QP
C1718
100nF 16V
C1714
100nF 16V
R1715
10K
C1719
100nF 16V C lo s e d t o S O C
TUN_SCL
S2_AGC
TUN_SDA
C L O S E T O T U N E R
TUNER_DIF-
IF_AGC_T
TUN_SDA
DEMOD-
TU DEMOD+
R1707
0R05
R1710
0R05
C1710
33PF 50V
C1711
NC/47PF 50V
U p d a t e d f o o t p r i n t o n 2 0 1 9 / 9 / 1 0
U p d a t e d f o o t p r i n t o n 2 0 1 9 / 9 / 1 0
C1707
33PF 50V
C1708
NC/47PF 50V R1706
0R05
R1709
0R05
C lo s e d t o T u n e r
C1706
100nF 16V
C lo s e d t o S O C
C1709
100nF 16V
C1723
NC/10PF 50V
C1724
NC/10PF 50V
U p d a t e d o n 2 0 1 9 / 3 / 5
S2_AGC 10
S2_AGC
TUNER_IIC_SCL 18
TUNER_IIC_SCL
TUNER_IIC_SDA
S2_QP 10
S2_QP
S2_IP
TUNER_AGC 10
TUNER_AGC
DEMOD-
DEMOD- 10
DEMOD+
U p d a t e d o n 2 0 1 9 / 5 / 1 6
TUNER_IIC_SDA 18
S2_IP 10
DEMOD+ 10