Toshiba 40LV733G, Руководство по обслуживанию

Страница: 33 / 66

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Panasonic
Impedance Contrl 100ohm and
route these path with differential
pattern on top layer.
Place these two LPF closed to
main chip rather than tuner.
IF BPF
Close to MT5363
RFAGC Critical Signal
Place these two LPF closed to
main chip rather than tuner.
ᔾ२
MT5363
+5V_TUNER FROM Regulator
colby 0622
57G 420519 T
colby 0622
Tuner Control
ᔾ२
TDA10024
colby 0624
colby 0624
NC/LG TDTW-S810D
Close to TUNER
VO=4.831V
IF_AGC IF_AGCT
5V_T1
T_SCL
5V_T1
RF_AGC#
RF_AGC
IF_AGCT
RF_AGCT
SCL_TU
SDA_TU
FAT_IN-
SDA_TU
SCL_TU
RF_AGCT
M_GPIO2
M_GPIO2
T_SCL
5V_T1
T_SDA
IF_AGCT_T_TUNER
RF_AGC#
T_SCL
TU_FAT_IN2-
TU_
T_SDA
RF_AGC#
5V_T1
T_SDA
TU_FAT_IN2-
TU_FAT_IN2-
TU_
M_GPIO2
FAT_IN-
TU_
TU_
TU_FAT_IN2-
TU_
TU_FAT_IN2-
IF_AGC
IF_AGCT_T_TUNER
IF_AGCT_T_TUNER
GND 3,4,5,6,7,8,9,10,11,12,14,15,16,17
SDA_TU 7
SCL_TU 7
RF_AGCT 8
8
IF_AGCT 8
FAT_IN- 8
M_GPIO2 7
IF_AGC 7
VIM 7
VIP 7
TUNER5V
TUNER5V
5V_T1
TUNER5V
+5V_SW
5V_T1
5V_T1
5V_T1
C564
0.1uF 50V
R428 NC
C359
39pF 50V
Q128
NC/BC857C
C366
47N 50V
C363
33PF 50V
R640
9.53K OHM +-1% 1/10W
R414
0R01 1/10W
R415
4.7K 1/10W
L114
0.33uH 10%
C368
10N 50V
U123
SC4215HSETRT
1
2
3
4
8
7
6
5
9
NC
EN
VIN
NC
GND
FB
VO
NC
T
H
1
C356
39pF 50V
TU102 NC/FH2607
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
21
22
23
18
24
TH1
TH2
TH3
TH4
RF_IO
Ant Pwr
GND
NC
RF_AGC
GND
VP(TUN)
VT
GND
NC
As
SCL
SDA
NC
IF_AGC
DIF1
DIF2
NC
NC
NC
NC
NC
WIF OUT
NC
R425 0R01 1/10W
L111
0.33uH 10%
L112
0.22uH 10%
C563
0.1uF 50V
R645
NC/100K 1/10W
R411
10K 1/10W
R722
22R 1/10W 5%
R418 200R 1/10W 5%
C696
22pF 50V
C357
39pF 50V
C376
100N 50V
C369 33PF 50V
L122
0.33uH 10%
R423
49.9 OHM +-1% 1/10W
C703
56pF 50V
R723
22R 1/10W 5%
R641
1K1 1/10W 1%
C354
47N 50V
+ C375
470uF 16V
C377
100N 50V
R419
49.9 OHM +-1% 1/10W
C361 33PF 50V
C545
100N 16V
C351
0.1uF 50V
R
4
2
6
0
R
0
5
4
A
1
/4
W
C695
22pF 50V
C365
47N 50V
101
R
1
2
3
5
6
10
11
13
14
15
16
17
22
23
24
25
19
20
21
+B Active Antenna
BB
RF-AGC
NC
BT Monitor
NC
NC
SCL
SDA
NC(4MHz)
IF AGC
+B
TH1
TH2
TH3
TH4
IFD-out1
IFD-out2
IF Monitor
L115
0.22uH 10%
+
C353
47uF/16V
C355
47N 50V
C360
10N 50V
R650
0R05 4A 1/4W
FB121 80 OHM
1 2
R429 0R01 1/10W
R422
10K 1/10W R421
10K 1/10W
L113
NC
R661
NC/0R01 1/10W
R412
10K 1/10W
C358
39pF 50V
TU103
NC/TUN-TDTW-S710D
1
2
3
4
5
6
7
17
18
19
20
8
9
10
11
12
13
14
15
16
NC
NC
GND
+B
RF AGC
GND
SDA
TH1
TH2
TH3
TH4
SCL
MOPLL AS
DIF+
DIF-
IF AGC
SIF
NC
Audio
Video
R417 200R 1/10W 5%
R416
4.7K 1/10W
C374
10uF 10V
C352
10uF 10V
MAIN [13] TUNER