Qt Board Schematic Diagram - Sony KDL-46S2000 Service Manual

QT BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 |
A
SET_CTRL
TO QS BOARD
CN7802
*CN7800
A_AGC_MUTE
49P
—
1
*C7856
GND JL7832 33p
H_I2C_SDA
2
H_I2C_SDA
*FB7875
3 0uH
GND
JL7833 *C7857 H_I2C_SCL
B 33p
4
H_I2C_SCL *R7885
*FB7876 XX *R7886
5 0uH XX
CHIP
GND JL7834
CHIP
6 1608
D_I2C_SDA *C7858 1608
*FB7877
33p
7 0uH
— GND
JL7835
8
D_I2C_SCL *C7859
*FB7878
33p
9 0uH
GND
JL7836
Q7804
10
AGC_MUTE XX
*FB7879 *C7860
C 11 0uH 33p
GND
JL7837
R7901
12 0
D_IF2
JL7838
13
D_IF1
14
GND *R7815
0
—
15
GND
JL7839
16
IF_AGC *R7814
0
17
GND
JL7840
18
DET_OUT
D
JL7841
19
GND
20
ST_ID JL7842 *R7879
XX *R7880
XX
21
SAP_ID
JL7843 *R7882
XX
22
— V_SYNC
23
GND *R7881 JL7844
XX
24
MODE
*R7866
XX
25
GND
*R7864 JL7845
XX
26
E
F_MONO *R7865
JL7807 XX
27
GND *R7860
XX
28
5.1V C7801 C7802 C7803
FB7801 0.1
470 4.7
29 0uH 10V 10V 16V
GND B
*R7888 B R7891
— 1608 XX
30 XX 3216
5.1V
CHIP
JL7806
31
GND 1608
32
10.5V FB7800 C7836
C7800
*R7889 0uH XX 47
33
GND XX 16V
F
R7890
34 CHIP XX
10.5V
1608
35
GND JL7846
SPDIF
36 C7854
SPDIF SPDIF
*FB7873 33p C7893
XX
37 0uH 50V
— GND CH
JL7847
1608 XPOD_STBY
38 FDC
POD_STBY C7855
*FB7874 XPOD_STBY
33p
39 JL7848 0uH 50V FDC_AGC,FDC_IF1,FDC_IF2,FDC_OUT1,FDC_OUT2
GND CH
1608 FDC_AGC
40
FDC_AGC
*R7811
XX
G 41
GND
R7897
42 JL7849 XX R7898
GND *R7809 XX
XX FDC_IF2
43
FDC_IF1 JL7850
FDC_IF1
44
FDC_IF2 *R7810
— XX
45
GND *R7807
XX
46
GND
JL7851 FDC_OUT2
47
FS_OUT1 JL7852
FDC_OUT1
48
FS_OUT2 *R7808
H
XX
49
GND
—
I
—
1
33V
J 2 JL7827
GND
3
17.5V
4 R7816
GND 22k
1/10W
5 RN-CP
10.5V XPOD_STBY
5%
—
6
10.5V
7
GND
8
GND
JL7805
9
5V/6V
K
10 JL7804
5V/6V
11
GND JL7803
12
GND
— JL7802
*CN7804
JL7801
XX
JL7800
L
—
M
—
N
QT BOARD
TUNER
—
O
—
P
KDL-46S2000
6 | 7 | 8 | 9 | 1 0 | 1 1 |
R7902
0
R7900
XX
R7899
XX
5V
*C7814 *C7815
0.1 4.7
50V
5V
*R7827
10k
R7892
XX *R7828
FB7872
10k *IC7802
XX
R7904
XX
R7896 R7893 SW1 VCC
XX XX
SW0 SCL *R7836
100
DAC4 SDA
8 7 6 5 *R7840
C7894 100
R7894 R7895
XX XX C7895
XX
XX DAC3 SAD2
IC7871 *R7830 *R7906
XX 10k
DAC2 SAD1 *R7833
10k
DAC1 SAD0
1 2 3 4
DAC0 SW3
GND SW2 *R7832
10k
TK11819MTL
Q7801 IC7801
2SA1235TP-1EF
VIN
R7821 L7800 T1
22uH
22k
1/10W C7807 C7808
47 OSC
RN-CP 0.022
16V L7801 GND
5% 50V
1608 F 1.2mH
1608 DK
VOUT
R7887 R7831
C7812 XX
100k
4.7 1/10W
R7820 50V
10k C7809 RN-CP
0.022 R7829 5%
1/10W 1k
RN-CP 50V 1608
F 1/10W
5%
1608 RN-CP
1608 5%
1608
Q7800
R7817 2SC3052EF-T1-LEF
10k
1/10W
RN-CP
5%
1608
R7818
C7804 22k
XX
1/10W
RN-CP
5%
1608
XX
*J7800
*C7870
XX
R7823 *L7871
*L7870
XX XX
D7800 XX
XX
R7819
0
MIC5235YM5TR
CHIP IC7800
C7810
C7805 C7806 C7811
VIN VOUT R7826 4.7
0.1 4.7 0.1
16V 470k 16V
16V 1/10W B 16V
B B GND B
1608 RN-CP 3216
3216 0.5% 1608
ON/OFF VADJ
R7825
68k
1/10W
R7822 RN-CP
100 0.5%
1/10W
RN-CP
5%
R7824
6.8k
1/10W
RN-CP
0.5%
1 2 | 1 3 | 1 4 | 1 5 | 1 6 | 1 7
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
*R7838
XX FB7807
1/10W 0uH
RN-CP
5%
1608
FB7806
JL7813 0uH
5V
L7806 C7829
C7822 C7827
10uH 470 0.01 1000p
*C7844 *C7845 10V 25V 50V
B B
15p 15p
50V 1608 1608
CH
1608
JL7812
*L7808 32V
0.68uH
C7826 C7828
C7821
4.7 0.01 1000p
25V 50V
50V
B B
*C7847 1608
1608
1p
*C7849
1p
50V
CK
1608
5V
*L7810 L7805
C7820 C7824
0.68uH 10uH 1000 0.01
6.3V 25V
B
1608
*C7851 *C7852
15p 15p
50V
CH
5V
1608
*FB7871 5V
0uH
9V
JL7810
L7804
R7903 10uH C7823
C7819 0.01
XX XX 47
Q7805 25V
16V
B
1608
D1 G2 S2 9V
L7803
C7842 C7841
10uH 0.1 Q7803
100
16V 16V 2SC3775
B
0 1608
R7867
0 R7842
100
S1 G1 D2 CHIP
1/10W
RN-CP
5%
R7908 R7907 R7869
H_I2C_SCL 680 680
680
1/10W 1/10W
1/10W RN-CP
RN-CP RN-CP
5% 5%
5%
H_I2C_SDA
*R7905
0
FB7805
0uH
FB7804
0uH
FB7808
FB7803
0uH
0uH
SET_CTRL
FB7802
0uH R7848
0
H_I2C_SCL CHIP
H_I2C_SDA
R7862
A_AGC_MUTE
0
CHIP
FB7811
0uH
R7837
1k
1/10W
RN-CP
5%
L7802
C7813 C7816
22uH
0.1 4.7
50V 50V
F
2012
*L7872 *L7873 *L7874 *L7875 *L7877
XX XX XX XX XX
*C7877
XX
*C7874
*C7875
*C7872 *C7873 XX XX
*C7871 50V
XX XX
XX CH
1608
*T7870
*R7871
*L7876 *L7878 XX *C7890
XX
XX XX XX
*C7889
XX
*C7880 *C7882
XX XX
*R7870
XX
XX
*FB7812
*C7888
*C7881
XX
XX
*C7837
XX *R7873
10V XX
20 19 18 17 16 15 14 13 12 11
*C7876
XX
*C7892
XX
1 2 3 4 5 6 7 8 9 10
*C7891
XX
XX *C7886
C7885
*SF7870 XX
XX
*C7879
I1 O1 XX
*L7879
SWF XX XX
I2 O2
*FB7870
G2
*C7883 *C7887 *R7872
*C7884 XX XX
XX
XX
*C7878
XX
| 1 8 | 1 9 | 2 0 | 2 1 |
R7858
10k
1/10W
RN-CP
5%
C7832
1000p
50V
C7830
XX B
1608
C7838
XX
ADR
TU SDA
TU SCL
AGC IN
A5V
C7839
XX IF OUT
C7853
33p
50V A32V
CH
1608
IF_AGC
TU7800
D_IF1
D_IF2
*C7833
0.1
16V AGND
B
1608
A5V_VIF
AFT_OUT
R7849 10%
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
FB7880 JL7826
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
GND
8
JL7822
AFT_OUT
9
JL7831
TU_V_OUT
R7863 10
0
GND
JL7820 11
CHIP
TU_SCL
12
JL7819
TU_SDA
13
JL7818
AGC_MUTE
14
CN7803
14P
ET7800
ET7801
FDC
FDC_AGC,FDC_IF1,FDC_IF2,FDC_OUT1,FDC_OUT2
FDC_OUT1
FDC_OUT2
FDC_IF2
FDC_IF1
FDC_AGC
*R7875
XX
R7874
XX
9-883-702-01<WAX2>QT
KDL-46S2000
50