Philips 43PUD7406/43, Service Manual

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9-6-14 T2/S2 Tuner & LNB
Panel_12V
PWM1/13/18V_SW
LNB_LINEDROP ZD752
P
J
S
D
2
4
C
W
1
2
LNB_EN
LNB_LINEDROP
1 3 _ 1 8 V _ S W
High: 18V
Low: 13V
L N B _ E N :
Low: disable
High: enable
MP8124 Enable Selection
L I N E D R O P :
Low: 13.3/18.3V
High: 14.3/19.3V
Compensation Selection
TUNER_LNB
L751
10uH
U751
MP8124GD Z 
AGND
8
BYPASS
11
VDD
12
COMP
10
EN
2
LINEDROP
1
TCAP
9
VOUT
7
VBOOST
6 BST
5 SW
3
PGND
4
13V/18V
14
EXTM
13
R7615 60.4K 1%
R774
100K 1%
C4371
22nF 10% 25V
R773 33 OHM
C4372
0.22UF 50V
C4373
100NF 25V C4374 3.3NF 50V
R772
3K
R778
3K
L N B P O W E R S U P P L Y
ZD753
P
J
S
D
2
4
C
W
1
2
C4375
100nF 16V
C4377
100NF 25V
C4376
10UF 16V
PWM1/13/18V_SW LNB_EN
C4378
10uF 25V
C3942 NC/22PF 50V
C3941 NC/22PF 50V
C4379
10uF 25V
C4380
10uF 25V
Panel_12V
R771
3K
R762
NC/100K 1/16W 5%
R764
100K 1/16W 5%
R777
NC/10K 5%
R763
NC/100K 1/16W 5%
R776
10K 5%
LNB_EN
R775
10K 5%
LNB_LINEDROP
DISEQC 5
DISEQC
LNB_EN 8
LNB_LINEDROP 8
LNB_SEL 5
PWM1/13/18V_SW
U p d a t e d o n 2 0 1 9 / 7 / 1 5
U p d a t e d o n 2 0 1 9 / 3 / 1 9
A G N D = G N D 2 0 1 9 1 2 2 3
FB701
NC/120R 3A
1
2
+3.3V_Normal
ZD3901
AOZ8831DT-24
1
2
+3V3_TUNER +3V3_TUNER +3V3_TUNER
T G N D
D753
SM340DT-C
1
2
D751
SM340DT-C
1
2
D752
SM340DT-C
1 2
T G N D
R7680 0R05 1/4W
R7682 0R05 1/4W
R7681 0R05 1/4W
C o - L a y o u t
C7628 NC/4.7nF 1KV
T G N D
C7629 NC/4.7nF 1KV
C7630 NC/4.7nF 1KV
C7631 NC/4.7nF 1KV
R7679 0R05 1/4W
TU202
NC/RF CONN
ANT
1
GND
2
GND
3
GND
4
GND
5
GND
6
I2C_SCL 5,8,13,16,18
I2C_SDA 5,8,13,16,18
IF_AGC 5
QP_S 5
IFAGC-S 5
IF_OUTP 5
IF_OUTN 5
IP_S 5
XTL_O
XTL_I
TUNER_SCL
TUNER_SDA
IF_N_TU
IF_P_TU
XTL_O
XTL_I
RF_AGC_S2_TUNER IF_AGCS
U p d a t e d o n 2 0 1 9 / 1 0 / 1
I F _ A G C _ S a t e l l i t e
U p d a t e d o n 2 0 1 9 / 1 0 / 3 1
TUNER_LNB
I F _ A G C _ T e r r e s t r i a l
U p d a t e d o n 2 0 1 9 / 1 1 / 1 5
A d d o n 2 0 1 9 / 1 0 / 9
U p d a t e d o n 2 0 1 9 / 1 1 / 2 5
7 5 o h m l i n e
9 0 o h m l i n e
I2C_SCL
I2C_SDA
IF_AGC
IF_N_TU
IF_P_TU
U p d a t e d o n 2 0 1 9 / 1 2 / 1 1
T U N E R J A C K f o o t p r i n t
88A510-RFP-017-2F-BPR
M a i n C h i p < - -
IF_AGCS
U p d a t e d f o o t p r i n t o n 2 0 1 9 / 1 2 / 1 2
IF_AGC
R3926 0R05
R3925 0R05
QP
IP
U p d a t e d o n 2 0 1 9 / 9 / 2 5
I2C_SCL
TUNER_3V3
I2C_SDA
C lo s e d t o T u n e r
T / C / T 2 _ T U N E R _ 3 V 3
T U N E R
T U N E R
T U N E R I 2 C P U L L U P
TUNER_SCL
IF_AGC_T
R3920 0R05
TUNER_SDA
R3919 0R05
U p d a t e d o n 2 0 1 9 / 1 0 / 1
U p d a t e d o n 2 0 1 9 / 1 0 / 3 1
U p d a t e d o n 2 0 1 9 / 1 0 / 3 1
U p d a t e d o n 2 0 1 9 / 1 0 / 1
C3933
NC/100NF 25V
Upd ated on 20 20/2 /6
Updated on 2019/11/6
Near TUNE R
Near TUNER
C3902
NC/18PF 50V
C3921 NC/39PF 50V
C3938
NC/100NF 25V
C3914
33PF 50V ZD3902
SY T01S05DWC
1
2
C218
100NF 16V
L3901
270nH
L3902
270nH
C3916
1UF 16V
C3939
NC/33PF 50V
C3936
NC/100NF 25V
R211
0R05 OHM
C3935
NC/100NF 25V
C3904 1.2NF 50V
C3912
180PF 50V
C3901
NC/18PF 50V
L3905
270nH
TU201
RF CONN
RF1
1
RF2
2
T
H
1
3
T
H
2
4
T
H
3
5
T
H
4
6
T
H
5
7
T
H
6
8
T
H
7
9
C3934
NC/100NF 25V
R210
0R05 OHM
C3924
100NF 25V
C3908
1.2NF 50V
R3902
0R05
C3932
39PF 50V
C3922
100NF 16V
C3906 1.2NF 50V
R3917 100 OHM
C3931
33PF 50V
C209
NC/33PF 50V
C3923
1
U
F
1
6
V
C211
1uF 10V
R3914 100R 5%
R3915
0R05
FB3901
120R 3A
1 2
X3901
24MHz
1
2
4
3
C3927
1nF 50V
C3907
1uF 10V
R3918 100 OHM
R227
100R
C3928 10NF 50V
C3940
NC/33PF 50V
R212
NC/4K7 1/16W 5%
FB214
120R 3A
1 2
C3913
47PF 50V
C208
NC/33PF 50V
C3911
1.2NF 50V
L3903
180nH
Si2151-A10-GMR
U304
SDA
2
AGC1
5
NC
18
G
N
D
8
+
1.
8V
7
LIF_N
10
LIF_P
11
GPIO1
24
SCL
3
+
3.
3V
9
AGC2
4
+
3.
3V
15
XOUT
12
XTAL_I/RCLK
13
XTAL_O
14
G
N
D
6
+
3.
3V
17
RF_REF
19
RF_IP
20
RF_IN
22
ADDR
23
G
N
D
(E
P
A
D
)
25
G
N
D
16
G
N
D
21
GPIO2
1
C210
100NF 16V
RF_AGC_S2_TUNER
R213
NC/4K7 1/16W 5%
Updated to 065G060310512K A
U p d a t e d t o 0 6 5 G 0 6 0 3 1 0 5 1 2 K A
L3907
3.3nH
Updated to 071G 59A121 TA
C3909 39PF 50V
Updated to 065G0402105A5K A
C3910 39PF 50V
C3937 100NF 16V
C3915
33PF 50V
R3916
NC/0R05
C3943
NC/33PF 50V
R3911 100 OHM
Trac k2 i s 35 0mil (C3 933 to C 3931 )
Track1 is 900mil (RFIN to C3933)
L3906
270nH
C3903 100NF 16V
XTAL-27
R3912 100 OHM
Track2
C3905 1.2NF 50V
U303
AV2019
RFIN+
1
NC
2
RFAGC
3
RFLP
4
R
X
Q
P
5
R
X
IP
6
A
D
D
R
0
7
S
C
L
8
SDA
9
XTAL2
10
XTAL1
11
GND
12
V
C
C
R
E
G
1
1
3
C
P
1
4
R
E
G
C
A
P
2
1
5
V
C
C
R
E
G
2
1
6
E
P
A
D
1
7
RFIN RFIN RFIN RFIN RFIN RFIN RFIN RFIN
IP
C3944
NC/33PF 50V
C222
1nF 50V
TUNER_SCL
L3904
270nH
QP
TUNER_SDA
Track1
TUNER_LNB
+3V3_TUNER
+3V3_TUNER
IF_AGC_T
XTAL-27
TUNER_3V3
TUNER_3V3
Footprint : QFN16-L3W3-0_5
FB702
120R 3A
1
2
+3V3_TUNER
+3.3V_TU
MAIN5V +5V_Normal
MAIN5V
+3V3_TUNER
C1728
100nF 16V
Cl ose t o t uner
C1727
1UF 16V
+5V_SW TO TUNER3.3V
U713
G960T63Uf
VOUT
2
VIN
3
G
N
D
1
4
4
C1725
1UF 16V
C1726
10uF 6.3V
R1708
0 OHM 1/8W
Change to 0402 on 2019/7/16
Change to 0402 on 2019/7/16