A2 Board Schematic Diagram (2 Of 2) (Sn 9,100,001 To 9,799,999 And 9,900,001 And Up Only) - Sony KDF-E55A20 Service Manual

A2 BOARD SCHEMATIC DIAGRAM (2 OF 2) (SN 9,100,001 TO 9,799,999 AND 9,900,001 AND UP ONLY)

1 | 2 | 3 | 4 | 5 |
A
—
TUNERLR
B
+9V 0.1
—
L8502
C
C8548
470 C8531 C8532
16V 10 10
:AL-CP 16V 16V
:BP-CP :BP-CP
R8560
C8545 1k R8556
0.1
1/10W 1k
16V :CHIP 1/10W
—
R8615 B:1608 :CHIP
0 V2LR
:1608 R8547
R8545 1.5k
1.5k 1/10W V6LR(HDMI)
1/10W :CHIP
:CHIP
I2C-TV1 V5LR
D 30 29 28 27 26 25 24 23 22 21
V4LR
R8567
R8533 2.2k 1/10W :CHIP
22 1/10W :CHIP
SCL-TV1 4.4 R2
31 20
SCL IN7_R
4.4
SDA-TV1 4.3 L2
32 SDA IN7_L 19
4.4 R8566
—
R8532 33 18 2.2k 1/10W :CHIP
22 1/10W :CHIP ROUT2 NC R8565
R6 3.3k 1/10W :CHIP
34 ADR IN6_R 17
IC8502 4.4 R8564
35 CXA2188Q 16 L6 3.3k 1/10W :CHIP
LOUT2 IN6_L
4.4
R8530 AUDIO SW R8563
36 MUTE NC 15
R 100 1/10W :CHIP 2.2k 1/10W :CHIP
4.4 R
37 14
E ROUT1 IN5_R
4.4 R8562
C8544 2.2k 1/10W :CHIP L
38 BIAS IN5_L 13
L 100 16V :AL-CP 4.4
4.4
39 LOUT1 NC 12
R8531 R
40 NC IN4_R 11
100 1/10W :CHIP 4.4
R8561
2.2k 1/10W :CHIP
— C8559
470
16V
1 2 3 4 5 6 7 8 9 10
:AL-CP
R8543 4.4 C8560
2.2k 0.1
R8558
1/10W 16V
2.2k
:CHIP 1/10W B:1608
:CHIP
L
F
L8503
+9V
R8550
2.2k
— 1/10W
R8544 R8548 :CHIP
2.2k 2.2k
1/10W 1/10W
:CHIP :CHIP
G
—
H
—
R
L
I
—
J
—
K
—
L
—
M
—
N
—
O
—
KDF-E55A20/E60A20
6 | 7 | 8 | 9 | 10 | 11 |
+11V
Q8502
R8592
2SC3052EF-T1-1EF
0
C8589 BUFFER
16V B:1608
C8593
100
16V
R8580 R8594
:AL-CP 68k DBOXLR
4.7k
1/10W
1/10W
:CHIP :1608
2.8
L L
D8200
C8610
MA113
10
2.2 R8593 MUTE-SW
8 7 6 5 16V 2.0
R8585 27k :BP-CP
R8589 R8591
2.7k 1/10W
1/10W 0 2.2k :1608
IC8505 :1608 1/10W
:CHIP
LM358PWR-12 :CHIP Q8200
AMP 2SA1235TP-1EF
MUTE-SW
2.0
1.4
D8202
R8588 R8206
1 2 3 4 Q8501 MA113
68k R8204 R8203 0
2SC3052EF-T1-1EF
1/10W 27k 18k :1608 RECT
BUFFER 1/10W 1/10W R8205
:1608
:CHIP :CHIP 47k
1/10W
D8201
2.8 :CHIP
R Q8202 MMDL914
R8202 2SC3052EF-T1-1EF MUTE-SW
R8579 C8609 0 0.0
4.7k R8587 10 :1608 R8283
1/10W 27k 16V 10k
:CHIP 2.2 1/10W :BP-CP 1/10W 2.0 R8207
R8583 :1608 :CHIP 22k
0
VAR-MUTE 1/10W
:1608 :CHIP
R R8584 R8284 C8201
2.2k 10k 4.7
R8582 1/10W 1/10W 50V R8208
2.7k :CHIP :CHIP :AL-CP 1M
1/10W 1/10W
:CHIP :CHIP
R8200
0 1.4
:1608 R8201 R8285
10k 10k
1/10W 1/10W Q8201
2SC3052EF-T1-1EF
:CHIP :CHIP 1.3
MUTE-SW
C8200 R8286
0.22 10k
16V 1/10W
B:1608 :CHIP
V3LR
V1LR
R
R8516
0
:1608
R8515
0
:1608
C8140
0.047
16V
B:1608
C8141
0.022
25V
B:1608
49 ealaFIL
R8159 10k 1/10W :CHIP 4.5
50 CENTER
R8158 10k 1/10W :CHIP 4.5
51 SPACE1
R8156 10k 1/10W :CHIP 4.5
52 SPACE2
4.5
R8153 C8142 53 BPF3OUT
R8154
27k 0.1 4.5
110k
1/10W 16V 1/10W 54 BPF3IN
4.5
:CHIP B:1608 :CHIP
55 BPF2OUT
R8152 C8143 4.5
8.2k 0.1 56 BPF2IN
1/10W 4.5
16V
:CHIP 57 BPF1OUT
B:1608
4.5
58 BPF1IN
R8150 4.5
C8144 R8151 C8148 C8152
18k 59 LPFOUT
0.1 68k C8149 0.1 0.082
1/10W 16V 4.5
1/10W 0.1 16V 25V
:CHIP B:1608 :CHIP 16V B:1608 B:2012 60 LPF2
4.5
B:1608
C8145 61 LPF1
R8143 C8153
0.1 R8155 470k 1/10W :CHIP 4.5
5.6k 0.082
16V 25V 62 TBCONT
1/10W C8150 1 50V :AL-CP 4.5
B:1608 B:2012
:CHIP 63 SURTC
2.3
64 TBINT
R8140 1.4
C8146 R8142 C8151
12k
0.1 56k 0.33
1/10W 16V
1/10W 16V
:CHIP B:1608 :CHIP F:1608
C8147
R8139
0.1
4.7k 16V
1/10W B:1608
:CHIP
Q8100
R8132 S12304DS-T1
10k TB SW
1/10W
C8159
:CHIP
0.047 C8160
+ 9V
16V 0.047
Q8102 B:1608
2SC3052EF-T1-1EF B:1608
S R8137
470k
1/10W
AUDIO_TB
:CHIP
R8287
47k R8288
1/10W 47k
:CHIP 1/10W
:CHIP
12 | 13 | 14 | 15 | 16 | 17
+9V
+11V L
L
R8252 R8216
0 3.9k
:1608 1/10W
:CHIP
R8210
C8204
10 6.8k C8205 C8206 C8208
1/10W 0.1 100 220p
16V
:CHIP 16V 16V 50V
:AL-CP
F:1608 :AL-CP CH:1608
Q8204 R8219
C8203 R8218
2SC3052EF-T1-1EF 100
0.1 R8213 4.7k
BIAS 1/10W 1/10W
16V 22k 1/10W :CHIP
:CHIP :CHIP
B:1608 LINE-L
2.8
C8210
8 7 6 5 1
16V
B:CHIP
IC8200
2.2
LM358PWR-12
R8209 AUDIO BUFFER
5.6k
1/10W
R8212
C8202 22k
100 1/10W
1 2 3 4
16V :CHIP
R8211
:AL-CP
1k C8207
1/10W 220p
:CHIP 50V C8209
CH:1608
1
16V
R8214 B:CHIP
3.9k
1/10W R8217
:CHIP 100
1/10W
Q8203 :CHIP
2SA1235TP-1EF LINE-R
D8205
L-MUTE MC2838
D8204 R8215
4.7k
MC2836
1/10W
:CHIP
R
R
D8203
UDZSTE-17-10B
PROTECT
VAR/FIXLR
AUDIO OUT
L
C8155 R8127
R8128
10 2.2k
L 0
16V 1/10W
:AL-CP :CHIP
:CHIP
LINE-L
R8126
27k R8125
0
1/10W
:CHIP :CHIP
C8138
C8136
0.0047 C8137
50V 4700p
0.22 50V
B:1608
16V B:1608
B:1608
C8139
0.047
16V
B:1608
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
0.0 C8125 1 50V :AL-CP
HPTC 32
3.5
C8124 1 50V :AL-CP
BBEHTC 31
3.1 C8123 1 50V :AL-CP
TONEHTC 30
3.2
C8122 1 50V :AL-CP
TONEMTC 29
3.1
C8121 1 50V :AL-CP
TONELTC 28
4.1
C8120 1 50V :AL-CP
OUTTC 27
4.5
C8119 1 50V :AL-CP
VREF IN 26
IC8504
NJW1169FH1 +9V
V+ 25 C8118
AUDIO PROCESSOR
10
GND 24
16V
4.4 R8129 100 1/10W :CHIP
:AL-CP
SCL 23 SCL-TV1
4.3
R8130 100 1/10W :CHIP
SDA 22
3.5 SDA-TV1
C8117 1 50V :AL-CP
VOLBTC 21 I2C-TV1
4.5 C8116 1 50V :AL-CP
VOLATC 20
1.4
C8115 0.33 10V B:1608
AGC INT 19 0.0
AGCSENSE 18
R8138
Base/Center OUT 17 22k
1/10W
:1608
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C8162
C8161 4700p
16V 0.01 50V
25V B:1608
B;1608
R8135
27k
1/10W R8133 R8134
0 0
:CHIP
:CHIP :CHIP
LINE-R
C8154 R8136
10 2.2k R
16V 1/10W
:AL-CP :CHIP
| 18 | 19 | 20 | 21 | 22
9-965-984-01<LA3>A2-P2OF2
KDF-E55A20/E60A20
56