K Board Schematic Diagram - Sony KDF-46E2000 Service Manual

K BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
—
D
CN2502
6P
L
—
R
SP_MUTE
E
A_MUTE
9V
GND
—
TO CN3005
B BOARD
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
6 | 7 | 8 | 9 | 10 | 11 |
R2501
1k
1/10W
1608 Q2500
MC2838-T112-1 5% 2SC3052EF-T1-LEF
D2506 MUTE
2 . 5
R2500
0
CHIP
1608
R2503
R2502
C2501
1608 1k
47
1/10W
10k
25V 1608
1/10W 5%
5%
R2523
220
1/10W
0uH
5%
L
FB2500
C2524
2200p
50V
B
1608 0uH
R FB2501
R2524 C2525
220 2200p
1/10W 50V
1608 B
5%
1608
R2530
0
CHIP
R2531
0
CHIP
R2532
0
CHIP
R2533
0
CHIP
R2534
0
CHIP
R2535
0
CHIP
12 | 13 | 14 | 15 | 16 | 17
1 0 . 4
MC2836
D2508
R2527 D2509
4 . 7 k MC2836
1/10W
1608
Q2504 5%
2SA1235TP-1EF
C2528 MUTE
1 0 . 2
1000
16V
R2528
- 0 . 3 4 . 7 k
1/10W
5%
1608
R2529
10k
1/10W
1608
MC2836 5%
D2507
9 . 7
C2500
1000
16V
1 . 8
MC2838-T112-1
D2513
R2506
1k
1/10W 4 . 2
5%
1608
0 . 0
Q2501
2SC3052EF-T1-LEF
R2504
MUTE
1k
C2502 R2505
1/10W
10 10k
50V 1608 1/10W
5%
1608
5%
IC2500
TA8216H
AUDIO AMP
1 2 3 4 5 6
C2503
C2506
470
470
16V
16V
C2510
220
25V
C2514
C2515
1
1
50V
50V
R2525 C2516 R2509
0 2 . 2 k
10 R2511
1/10W
50V 2 . 2 k
CHIP
1608 1/10W
5%
1608
5%
R2526 C2517 R2510
R2512
0 2 . 2 k
10
1/10W 2 . 2 k
50V
CHIP 1608 1/10W 0 . 0
1608
5%
5%
0 . 0
R2513
220
1/10W
5% 0 . 0
1608
Q2502
2SC3052EF-T1-LEF
R2514
10k
MUTE
0 . 0
1/10W
1608
Q2503
5%
R2516
2SC3052EF-T1-LEF
220
1/10W MUTE
1608
5%
R2515
10k
1/10W
5%
1608
| 18 | 19 | 20 | 21 | 22 | 23
TO G BOARD
CN6002
1 AU_28V
3 AU_GND
CN2501
D2504 WHT
UDZSTE-1722B
D2505
UDZSTE-1722B
7 8 9 1 0 11 12
R
C2507 MC2838-T112-1
1 D2511
50V
TO SPEAKERS
1 L+
2 GND
R2517
C2509
1k
0 . 1 3 R+
1/10W
25V
F 1608 C2523
PS2500 5% 2200 R2521 4 GND
1608
2A 50V 10k
CN2500
1/10W
L 4P
RN-CP
5%
C2522
2200 R2520
50V 10k
1/10W
RN-CP
5%
C2511
2200
50V
R2518 R2519
C2512 2 . 2 2 . 2
1/4W 1/4W
0 . 1
FPRD
50V FPRD
MPS
C2521
C2520
0 . 1
0 . 1
50V
50V
MPS
C2513 MPS
1000p
50V
B
1608
K BOARD
AUDIO OUT
9-883-709-01<LA4>K
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
|
3P
3P
80