Toshiba 42L7453D Service Manual page 466

7453/6453 Main
NEW_V86A00020500
TUNER
[V-HBSTPE232]
*H7501
ANT5V(GND)
Vcc(3.3V)
SDA
SCL
IF_P
IF_N
AGC_T
IOUT
QOUT
AGC_S
LNB_IN
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
SUT-RE232TN<V86A00020400>
3 . 3 V _ D E M O
FL750
0ohm
MPZ1608S601AT
C7500
10uF(K)
DP760 C7501
100nF(K)
1
1
DP759
G N D
2
G N D
DP750
3
DP751
4
DP752
5
DP753
6
DP754
7
DP761
8
DP762
9
DP755
10
DP756
11
DP757
1T
2 2 2
C7502 C7503
2T
3T 1nF(K) 1nF(K)
4T
50V 50V
5T
1 1 1
NOT MOUNT
6T
7T
8T
9T
10T G N D G N D G N D
DP758
11T
C7504
1nF(K)
NOT MOUNT
50V
NOT MOUNT
G N D
R7502
3K(J)
1 2
R7500 0(J)
1 2
R7501 0(J)
1 2
*R7503 0(J)
1 2
*R7504 0(J)
1 2
*R7505
100(J)
2 1
*C7505
100nF(K)
G N D
0(J)
R7506
1 2
R7507 0(J)
1 2
NOT MOUNT
2 2
C7506
33pF(J) C7507
33pF(J)
1 1 NOT MOUNT
G N D
2
C7510
1
G N D
R_DIF_S2IP
R_DIF_S2QP
R_IFAGC_S2 760
R_SDA_TN
755
R_SCL_TN
755
R_DIF_P
755
R_DIF_N
755
R_IFAGC
755
760
760
LNB
770