Qt Board Schematic Diagram - Sony KDL-70XBR3 Service Manual

QT BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 |
A
SET_CTRL
CN7800
49P
—
1 C7856
GND
33p
2
H_I2C_SDA
FB7875
B
0uH
3
GND
C7857
33p
4
H_I2C_SCL
FB7876
5 0uH
GND
—
6
D_I2C_SDA C7858
FB7877
33p
7 0uH
GND
8
D_I2C_SCL
C7859
FB7878 33p
C 9 0uH
GND
10
AGC_MUTE
FB7879
C7860
11 0uH 33p
GND
12
— D_IF2 R7901
13
D_IF1
14
GND R7815
0
15
GND
D
16
IF_AGC R7814
0
17
GND
18
DET_OUT
—
19 JL7841
GND
20 JL7842
ST_ID R7879
R7880
22k
1k
21 1/10W 1/10W
SAP_ID RN-CP
JL7843 RN-CP R7882
5% 1k
5%
E 22 1608 1/10W
V_SYNC 1608
RN-CP
23 5%
GND R7881 JL7844 1608
22k
24
1/10W
MODE R7866
RN-CP
1k
25 5%
— 1/10W
GND R7864 1608 JL7845
RN-CP
2 . 2 k
26 5%
F_MONO 1/10W 1608
R7865
RN-CP
5% 1k
27 JL7807
GND 1608 1/10W
R7860
RN-CP
TO QM 2 . 2 k 5%
28
CN7802 5 . 1 V 1/10W 1608 C7801 C7802 C7803
F RN-CP FB7801
470 4 . 7 0 . 1
5% 16V
29 0uH 10V 10V
GND 1608 B
B
1608
3216
30
5 . 1 V
31 JL7806
GND
—
32
10.5V FB7800 C7800
0uH 47
33
16V
GND
34
10.5V
G 35
GND
36
SPDIF C7854
SPDIF
FB7873 33p
50V
37 0uH
GND CH
1608 XPOD_STBY
38
— POD_STBY C7855
FB7874 33p XPOD_STBY
JL7848 0uH 50V
39
GND CH
1608
40
FDC_AGC
41
GND
H
42 JL7849
GND
43
FDC_IF1
JL7850
44
FDC_IF2
—
45
GND
46
GND
JL7851
47
FS_OUT1
JL7852
I
48
FS_OUT2
49
GND
—
J
—
K
—
L
—
M
—
N
—
O
—
P
KDL-70XBR3
6 | 7 | 8 | 9 | 1 0 | 1 1 |
R7902
0
CHIP
1608
0
CHIP
1608
TK11819MTL
Q7801 IC7801
2SA1235TP-1EF
VIN
R7821 L7800
22k 22uH
C7807
1/10W C7808 OSC
47
RN-CP 0 . 0 2 2
5% 16V L7801
50V
1608 F 1.2mH
1608
DK
R7820
C7809
10k
0 . 0 2 2 R7829
1/10W
50V 1k
R7816 RN-CP 1/10W
F
10k 5% RN-CP
1608 1608
1/10W 5%
RN-CP
XPOD_STBY 1608
5%
Q7800
R7817 2SC3052EF-T1-LEF
10k
1/10W
RN-CP
5%
1608
R7818
22k
1/10W
RN-CP
5%
1608
R7819
0
MIC5235YM5TR
CHIP IC7800
C7805
C7806 R7826 C7811
0 . 1 VIN VOUT
4 . 7 470k 0 . 1
16V 16V 16V
1/10W
B B GND B
RN-CP
1608 3216 C7810 1608
0.5% 4 . 7
ON/OFF VADJ 16V
B
3216
R7825
68k
1/10W
R7822 RN-CP
100 0.5%
1/10W
RN-CP
5%
R7824
6 . 8 k
1/10W
RN-CP
0.5%
1 2 | 1 3 | 1 4 | 1 5 | 1 6 | 1 7
R7839
1k R7909
1/10W 10k
RN-CP
1/10W
5%
RN-CP
1608
5%
R7838
100
1/10W
RN-CP
5%
1608
C7845
C7844
15p 15p
50V
1608
C7847
1p
C7849
1p
50V
CK
1608
C7851 C7852
15p
1608
9V
FB7805
0uH
FB7804
0uH
FB7803
0uH
SET_CTRL
FB7802
0uH
T1
R7837
1k
GND
1/10W
RN-CP
5%
VOUT L7802
R7831 C7813 C7816
C7812 22uH
100k 0 . 1 4 . 7
4 . 7
1/10W 50V 50V
50V RN-CP
F
5%
2012
1608
QT BOARD
TUNER
| 1 8 | 1 9 | 2 0 | 2 1 | 2 2 | 2
R7858
10k
1/10W
Q7802 RN-CP
2SC3052EF-T1-LEF 5%
R7841
15k
1/10W
C7832
RN-CP
C7896 5% 1000p
1000p C7825 50V
50V 2 . 2 B
B 10V 1608
1608
B
2012
FB7807
ADR
0uH
TU SDA
TU SCL
FB7806
JL7813 0uH AGC IN
5V
A5V
L7806 C7822 C7827 C7829
10uH 470 0 . 0 1 1000p IF OUT
10V 25V 50V C7853
B
B 33p
1608 A32V
1608 50V
CH
CH
1608
JL7812
32V
C7828
C7821 C7826
1000p
4 . 7 0 . 0 2 2
50V 50V
50V
F B
1608 1608
IF_AGC
D_IF1
D_IF2
C7833
0 . 1
AGND
16V
B
1608 A5V_VIF
5V
AFT_OUT
R7849
L7805 C7820 C7824 100k R7850
10uH 1000 0 . 0 1 1/10W 0 DET_OUT
6 . 3 V 25V RN-CP
B 0.5% CHIP
1608 AGND
C7831
15p 0 . 1
ST_ID
50V 25V
CH F
1608 SAP_ID
MODE
F_MONO
A9V_MPX
9V
JL7810
R_OUT
L7804
10uH C7819 C7823 L_OUT
0 . 0 1
47
25V
16V
B
1608
L7803 C7841
C7842
10uH 100 0 . 1 Q7803
16V 16V 2SC3775
B
1608
R7867
0
R7842
100
CHIP
1/10W
RN-CP
5%
R7907 R7869
R7908
680 680
680
1/10W 1/10W
1/10W SPDIF
RN-CP RN-CP
RN-CP
5% 5% 5%
1
SPDIF
JL7826
FB7880
0uH 2
BK1608HM102 GND
3
NC
TO AUP
JL7824 4
GND CN9004
5
TU_R_OUT
R7852 R7853
0 0
JL7823 6
GND
CHIP CHIP
7
TU_L_OUT
FB7808
8
0uH JL7822 GND
9
JL7831 AFT_OUT
10
R7863
R7848 TU_V_OUT
0
0
JL7820 11
CHIP GND
CHIP
12
JL7819 TU_SCL
13
TU_SDA
R7862 JL7818
0
14
AGC_MUTE
CHIP CN7803
FB7811 14P
0uH
ET7800
ET7801
A-1206-154-A <FIXP>QT
KDL-70XBR3
3 | 2 4
TU7800
72