Schematics And Supporting Information; A Board Schematic Diagram - Sony KDF-46E2000 Service Manual

3-4. SCHEMATICS AND SUPPORTING INFORMATION

A BOARD SCHEMATIC DIAGRAM

Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete block assembly replacement is the preferred repair method.
1 | 2 | 3 | 4 | 5 |
A
—
B
—
FB1007
0uH C1036
33p
50V
CH
1608
C1037
FB1008 33p
C 0uH 50V
CH
1608
FB1009 C1038
0uH 33p
50V
CH
1608
—
D
C1039
C1040
15p 15p
50V
50V
CH CH
1608
1608
—
R1003
C1041
0
1p
50V
CHIP
CK
1608
C1042
1p
E 50V
CK
1608
R1004
CN1002 0
22P
BLK
CHIP C1043 C1044
15p 15p
— 50V 50V
D_SDA
CH CH
1608 1608
D_SCL
AGC_MUTE
R1005
0
GND
CHIP
F
GND
D_IF1
GND
D_IF2
—
MODE
R1009
1k
GND
1/10W
RN-CP
GND 5%
IF_AGC
G R1013
2 . 2 k
GND 1/10W
RN-CP
5%
AFT_OUT
ST_ID
R1007
1k
DET_OUT
— 1/10W
RN-CP
F_MONO 5%
R1011
22k
10.5V
1/10W
RN-CP
SAP_ID 5%
R1008
1k
5.1V
H 1/10W
RN-CP
NTSC_R R1012 5%
22k
1/10W
NTCS_L
RN-CP
5%
TO B BOARD
CN7802
—
R1010
1k
1/10W
I RN-CP
5%
R1014
2 . 2 k
1/10W
RN-CP
5%
—
R1006
0
CHIP
J
— FB1000
0uH C1000
C1001 C1002
100 4 . 7
10V 0 . 1
10V 16V
B
B
3216 1608
K
—
L
L1000
—
0uH
C1003
0 . 1
16V
B
1608
M
—
N
—
O
—
P
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
6 | 7 | 8 | 9 | 10 | 11 |
TK11819MTL
IC1000
C1004
47
DC-DC CONV.
16V
L1001
22uH
L1002
1.2mH
C1005
47 C1006
16V 0 . 0 2 2 L1003
50V
22uH
F C1007
1608
0 . 0 2 2 R1017
50V 100k C1009
0 . 1
F 1/10W
1608 50V
RN-CP F
R1016 C1008 5%
1k 2012
4 . 7
1/10W 50V
RN-CP
5%
R1019
0
MIC5235YM5TR
CHIP IC1001
LDO REGULATOR
5V
UDZSTE-1710B
C1012
0 . 1 C1011 C1014
R1015 4 . 7 C1013
22k 16V R1022 0 . 1
16V 470k 4 . 7 16V
1/10W B B 16V
RN-CP 1608 1/10W B
3216 RN-CP B 1608
5% 3216
0.5%
R1021 R1023
100 68k
1/10W
1/10W
RN-CP RN-CP
5%
0.5%
R1024
6 . 8 k
1/10W
RN-CP
0.5%
12 | 13 | 14 | 15 | 16 | 17
Q1001
2SC3052EF-T1-LEF
AGC-MUTE
R1033
15k
1/10W
R1032 R1047 RN-CP C1032
100 C1045 2 . 2
10k 1000p 5%
1/10W 10V
RN-CP 1/10W 50V B
RN-CP B
5% 2012
5% 1608
FB1006
0uH
FB1005
0uH
L1007
10uH C1029 C1030
0 . 0 1 1000p
C1028 25V 50V
B B
470
10V 1608 1608
32V
C1026
C1025 C1027
0 . 0 2 2 1000p
4 . 7 50V
50V 50V
F B
1608
1608
L1006
10uH
C1021
1000
6 . 3 V
FB1003
0uH
FB1001
FB1002 0uH
0uH
FB1004
0uH
9V L1004 C1016
10uH C1017
4 . 7 R1025
0 . 1 1k
C1015 16V 25V
100 B 1/10W C1018
F RN-CP 0 . 1
16V 3216 1608
5% 16V
B
1608
VIDEO
R1038
100
R1039 Q1000
0 1/10W
2SA1235TP-1EF RN-CP
CHIP VIDEO-BUFF 5%
R1041
100 R1042
1k
1/10W
RN-CP 1/10W
RN-CP
5%
5%
Q1002
2SA1235TP-1EF
R1040
INVERTER
100
Q1003 1/10W
2SC3052EF-T1-LEF RN-CP
5%
BUFFER
1608
Q1004
2SC3052EF-T1-LEF
R1043
BUFFER
R1045 1k
R1046 R1044
0 470 1/10W
1/10W RN-CP 1k
1/10W
CHIP RN-CP 5%
5% RN-CP
5%
1608
R
L
R1018 32V
1k
1/10W
RN-CP
C1010 5%
4 . 7
50V
D1000
9V
| 18 | 19 | 20 | 21 | 22 |
5V
R1034
10k
1/10W
RN-CP
5%
C1035
1000p
50V
B
1608
ADR
TU SDA
TU SCL
AGC IN
A5V
IF OUT
A32V
C1048
33p
50V
CH
1608
IF_AGC
C1022
0 . 0 1 1608 D_IF1
25V
B
B 16V
1608 D_IF2
0 . 1
C1024
AGND
A5V_VIF
AFT_OUT
R1031
DET_OUT
0
CHIP AGND
R1030
C1023
100k ST_ID
1/10W 0 . 1
25V
RN-CP
0.5% F SAP_ID
1608
MODE
F_MONO
A9V_MPX
R_OUT
L_OUT
L1005
9V
10uH
C1020
C1019 0 . 0 1
47
25V
16V B
1608
A Board
TUNER
9-883-709-01<LA4>A
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
56