Qt Board Schematic Diagram - Sony KDL-32S2400 Service Manual

QT BOARD SCHEMATIC DIAGRAM

Due to the complexity of this board, performing component level fi eld repairs is not recommended.
If service is required, complete board replacement is the preferred repair method. Data is provided for reference only.
1 | 2 | 3 | 4 | 5 |
A
SET_CTRL
TO QSF BOARD
CN7802
CN7800
— 49P
1 C7856
GND 33p
2
H_I2C_SDA
FB7875
3 0uH
GND
B C7857
33p
4
H_I2C_SCL
FB7876
0uH
5
GND
6
D_I2C_SDA
FB7877 C7858
33p
7 0uH
— GND
8
D_I2C_SCL C7859
FB7878
33p
9 0uH
GND
10
AGC_MUTE
FB7879
C7860
C 0uH 33p
11
GND
R7901
12 0
D_IF2
13
D_IF1
14
— GND R7815
0
15
GND
16
IF_AGC R7814
0
17
GND
D 18
DET_OUT
19
GND
20
ST_ID
21
SAP_ID
—
22
V_SYNC
23
GND
24
MODE
25
GND
E
26
F_MONO
27
GND
28
5 . 1 V C7801 C7802 C7803
FB7801 0 . 1
470 4 . 7
29 0uH 10V 16V
— GND 10V
B B
1608
3216
30
5 . 1 V
31
GND
32
10.5V FB7800
C7800
0uH
F 47
33 16V
GND
34
10.5V
35
GND
36 C7854
— SPDIF SPDIF
FB7873 33p
50V
37 0uH
GND CH
1608 XPOD_STBY
38
POD_STBY C7855
FB7874 XPOD_STBY
33p
39 0uH 50V
GND CH
1608
G 40
FDC_AGC
41
GND
42
GND
43
FDC_IF1
—
44
FDC_IF2
45
GND
46
GND
47
FS_OUT1
H
48
FS_OUT2
49
GND
—
I
—
J
R7816
— 22k
1/10W
XPOD_STBY RN-CP
5%
K
—
L
—
M
—
N
QT BOARD
—
TUNER
O
—
P
KDL-32S2400/40S2400
6 | 7 | 8 | 9 | 10 | 11 |
R7902
0
C7814 C7815
4 . 7
0 . 1
50V
R7827
10k
R7828
10k IC7802
SW1 VCC
SW0 SCL
R7836
100
DAC4 SDA R7840
100
DAC3 SAD2
R7830
10k
DAC2 SAD1 R7833
10k
DAC1 SAD0
DAC0 SW3
GND SW2
R7832
10k
TK11819MTL
Q7801 IC7801
2SA1235TP-1EF
VIN
L7800 T1
R7821
22uH
22k
1/10W C7807 C7808
47 OSC
RN-CP 0 . 0 2 2
5% 16V 50V L7801 GND
1608 F 1.2mH
1608 DK
VOUT
C7812
4 . 7
R7820 50V
10k C7809
0 . 0 2 2 R7829
1/10W
50V 1k
RN-CP 1/10W
5% F
1608 RN-CP
1608 5%
1608
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
C7810
C7805 C7806 C7811
0 . 1 VIN VOUT R7826 4 . 7
4 . 7 470k 16V 0 . 1
16V 16V 16V
B 1/10W B
B GND RN-CP 3216 B
1608 3216 1608
0.5%
ON/OFF VADJ
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%
12 | 13 | 14 | 15 | 16 | 17 |
Q7802
2SC3052EF-T1-LEF
R7841
15k
1/10W
R7839 RN-CP
1k
R7909 C7896 5%
10k 1000p
C7825
1/10W 50V 2 . 2
B
RN-CP 10V
5% 1608 B
2012
FB7807
0uH
FB7806
JL7813 0uH
5V
L7806 C7822 C7827 C7829
10uH 470 0 . 0 1 1000p
50V
C7844 C7845 10V 25V
15p B
15p 1608
50V 1608
CH
1608
32V JL7812
L7808
0.68uH
C7826 C7828
C7821
4 . 7 0 . 0 1 1000p
50V 25V
B
C7847 1608
1608
1p
C7849
1p
50V
CK
1608
5V
L7810 L7805 C7820 C7824
0.68uH 10uH 1000 0 . 0 1
6 . 3 V
25V
B
1608
C7851 C7852
15p 15p
50V
CH
5V
1608
FB7871 5V
0uH
9V
JL7810
L7804
10uH C7823
C7819
47 0 . 0 1
25V
16V
B
1608
9V
L7803 C7841
C7842
10uH 100 0 . 1 Q7803
16V 16V 2SC3775
R7906 B
0 1608
R7867
0 R7842
100
CHIP
1/10W
RN-CP
5%
R7908 R7907 R7869
680 680
680
1/10W 1/10W
1/10W RN-CP
RN-CP RN-CP
5% 5%
5%
R7905
0
FB7805
0uH
FB7804
0uH
FB7803
0uH
SET_CTRL
FB7802
0uH
R7862
FB7811
0uH
R7837
1k
1/10W
RN-CP
5%
L7802
R7831 C7813 C7816
22uH
100k 0 . 1 4 . 7
1/10W 50V 50V
RN-CP F
5%
2012
1608
18 | 19 | 20 | 21 |
R7858
10k
1/10W
RN-CP
5%
C7832
1000p
50V
B
1608
ADR
TU SDA
TU SCL
AGC IN
A5V
IF OUT
C7853
B 33p
A32V
50V
CH
1608
50V
B
IF_AGC
TU7800
D_IF1
D_IF2
C7833
0 . 1
AGND
16V
B
1608 A5V_VIF
10% AFT_OUT
R7849
100k R7850
1/10W 0 DET_OUT
RN-CP
0.5% CHIP
AGND
C7831
0 . 1
ST_ID
25V
F
1608 SAP_ID
MODE
F_MONO
A9V_MPX
R_OUT
L_OUT
TO AU BOARD
CN7501
AND
TO BU BOARD
CN1700
SPDIF
SPDIF
1
JL7826
FB7880 GND
0uH 2
BK1608HM102
NC
3
GND
JL7824 4
TU_R_OUT
5
R7852 R7853
0 0 GND
JL7823 6
CHIP CHIP
TU_L_OUT
7
FB7808 GND
8
0uH
JL7822
AFT_OUT
9
JL7831
TU_V_OUT
R7863 10
R7848
0
0 GND
JL7820 11
CHIP
CHIP
TU_SCL
12
JL7819
TU_SDA
13
JL7818
0 AGC_MUTE
14
CHIP
CN7803
14P
ET7800
ET7801
A-1164-341-B<WAX2>QT
KDL-32S2400/40S2400
51