Toshiba 26EL834G Service Manual page 33

1 2
ANALOG_IF
AIF
12 12
DIF1
11 11
DIF2
10 10
A
IF_AGC_TUNER
IF_AGC
9 9
AS
8 8
16V
C904
22u
2
NC 100n
7 7 C2
1
10V
B2 5V_TUN
6 6
SDA
5 5
SCL
4 4
RF_AGC RF_AGC_TUNER
3 3
330R
B1 5V_TUN
2 2
F261
2
ANT_PWR 100n
1 1
1
10V
B C907
C3
22u
16V
R1595
10k
R1581
1k
FDN336P
Q175
Q172
R1594
BC848B
OVER_CUR_DETECT
10k
C965
100n
16V
C
F134
1V2_VCC
330R
D
C956
22u
16V
F267
2V5_VCC
330R
100n
10V
C916
E
3V3_VCC
C957
22u
16V
F
1 2
3
R1546
IF_AGC_MST 1
DIGITAL_IF_P 100R
N.C.
R1545
IF_AGC_T2 1
DIGITAL_IF_N 100R
R1591
10k 3V3_VCC R1939
RF_AGC_CTL
10k
R1588
100R
8 1
TUN_SDA_MST
R1
7 2
TUN_SDA_T2
R2
6 3
R3
TUN_SCL_MST
5 4
R4 TUN_SCL_T2
R1592
10k
3V3_VCC
R1551 R1589 R1550
12V_VCC RF_AGC_MST 1 2 12k 1
100R
C901
2
100n
1
10V
R1590
10k
ANT_CTRL
F263
330R
100n 100n 100n 100n 100n 100n
10V 10V 10V 10V 10V 10V
C920 C921 C922 C925 C919 C923
F269
1V2_MVDD
330R
100n 100n 100n
10V 10V 10V
C929 C927 C928
F264
1V2_PVDD
330R
100n
10V
C931
2V5_AVDD
F265
3V3_RVDD
330R
100n
10V
C932
F262
3V3_DVDD
330R
100n 100n 100n
10V 10V 10V
C917 C933 C935
3
4 5
2
R1597 R1552
10k 1 100R 2 IF_AGC_TUNER
5V_TUN
C912 C910
2 2
2
100n 100n
1 1
10V 10V
3
12V_VCC
2
Q207
BC848B
1
3
R1932
2
100k 2 Q205
1
BC848B
1
100k
RF_AGC_MONITOR
1
2
R1934
NC
R1549
S28
1 2
100R RF_AGC_TUNER
C902
2
C14 100n
1
B0 A 10V 10V
3 4
2
FSA3157
100n
1
GND VCC 5V_VCC
2 5
U3
2 1 B1 S
100R
6
C903
2
100n
1
10V
RF_AGC_CTL
1V2_CVDD
S97
DIGITAL_IF_N
S96
DIGITAL_IF_P
2V5_AVDD
TUN_SDA_T2
TUN_SCL_T2
IF_AGC_T2
4 5
6
S100
R138
1k
F266
R139
1 2
1k
330R
R483
1 2
1k2
150nH
3
C545
L124 R1857
Q144
ANALOG_IF 200R 2
10n BF799
47p
0R
C1210
1
50V
82p
47p
50V
X1
1 4
2 3
41MHz
C915
49
AINM
C918
100n
50
AINP
10V
100n
51
AVSS1
10V
52
AVDD1
53
RFAIN
T2 DEMOD
54
3V3_RVDD RVDD
55
VSS8
56 U167
1V2_CVDD CVDD6
57
CXD2820R
TUNERDAT
58
TUNERCLK
59
DVDD
3V3_DVDD
60
VSS9
61
CVDD
1V2_CVDD
62
PLLBPN
63
RFAGC_GPIO1
64
IFAGC
33R 33R 33R
C953
12p
50V
TSMICLK
TSMIVALID
TSMISYNC
6
7 8
5V_TUN 5V_TUN
2K7
Z101
C546
1 4
IN1 OUT1
1 2
K9656M
10n 2 1
2 IN2 OUT2 5
D145
16V
GND
BA782
5V_TUN
2
R1580
Q140
47R
R209
SIF_CTL
2 1
100k 1
0R BSN20
3
Z102
C547
1 4
IN1 OUT1
1 2
K3958M
10n
2 IN2 OUT2
5
16V
GND
3V3_DVDD
RESET_T2
47R
R1856
R1560
10k
R1561
10k 3V3_DVDD
32
TESTMODE
31
VSS6
30
CVDD4
1V2_CVDD
R1576
29
SDA 47R SDA_SYS
28
SCL 47R
SCL_SYS
R1575
27
3V3_DVDD
DVDD2
26
VSS5
33R
25
TSDATA7 R4 TS_MDI7
5 4
24
TSDATA6 R3
TS_MDI6
6 3
23
TSDATA5 R2 TS_MDI5
7 2
22
TSDATA4 R1
TS_MDI4
8 1
47R
21 R1584
VSS4
20
CVDD3
1V2_CVDD
19
MVDD2 1V2_MVDD
18
MVSS2
17
TSDATA3
R1583
33R
47R
R4
TS_MDI3
5 4
R3 TS_MDI2
6 3
R2
TS_MDI1
7 2
R1
TS_MDI0
8 1
VESTEL
17mb60
PROJECT NAME : -3
SCH NAME : <DRAWING NAME HERE> SHEET:
<YOUR NAME HERE>
DRAWN BY : 12-11-2010_17:06
7 8
A
SIFP
SIFM
VIFM
B
VIFP
C
D
E
F
A3
10 10
OF:
A X M