Schematics And Supporting Information; A Board Schematic Diagram - Sony KDS-50A3000 Service Manual

3-4. SCHEMATICS AND SUPPORTING INFORMATION

A BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 |
A
—
B
—
TO FB1A
C
GND A1
C1065
GND B1 0 . 1
25V
A2 B
GND 1608
—
GND B2
REC_FB_3.3V
REC_FB_3.3V A3
FB1003 0uH
B3 AMP_R
AMP_R R1044
22k
AMP_L A4 AMP_L 5%
1005
D GND B4
A5 HDMI_MUTE
HDMI_MUTE
ATT_SW B5 ATT_SW
REC_ON A6
B6
GND
—
GND A7
Q1010
AC_OFF_MUTE RT3N11M-TP-1
NC B7
A8
NC
GND B8
E
GND A9
B9 BEM_RST
JIG_BEM_RST
MODE_BEM
MODE_BEM A10
GND B10
— A11
GND
BEM_RXD0
BEM_CODE_RX B11
BEM_TXD0
BEM_CODE_TX A12
B12 BEM_I2C_2
GND
GND A13
F
BEM_SDA2
B13
BEM_SDA2
BEM_SCL2
TO FB
A14
BEM_SCL2
CN5701 BEM_I2C_1
GND B14
A15
GND
BEM_SDA1
—
B15
BEM_SDA1
BEM_SCL1
BEM_SCL1 A16
B16 BEM_I2C_3
GND
A17
GND
BEM_SDA3
G BEM_SDA3 B17
BEM_SCL3
A18
BEM_SCL3
B18
GND
GND A19
B19 BEM_TXD3
BEM_LOG_TX
—
A20 BEM_RXD3
BEM_LOG_RX
GND B20
A21
GND
B21 E_BINT
E_BINT
H
INV_PFC_DET
INV_PFC_DET A22
B22
GND
A23
GND
TV_RXD
TV_RXD B23
— A24 TV_TXD
TV_TXD
B24
GND
GND A25
B25 TV_FLASH_M
TV_FLASH_M
JIG_RST A26 JIG_RST
I
GND B26
TVM_I2C_2
A27
GND
TVM_SDA2
TVM_SDA2 B27
TVM_SCL2
TVM_SCL2 A28
—
B28
GND
GND A29
SP_MUTE
SP_MUTE B29
A30
NC
J GND B30
GND A31
B31 SP_PROT
SP_PROT
SHUTDOWN_MUTE A32 SHUTDOWN_MUTE
C1061 0 . 1
25V B
STBY5V
GND B32 1608
—
A33
STBY5V
FB1001 0uH
EMMA_LOG_RX B33 EMMA_LOG_RX
EMMA_LOG_TX
EMMA_LOG_TX A34
C1062 0 . 1
25V B STBY3.3V
B34 1608
GND FE_I2C_2
K
STBY3.3V A35
FL1000
FB1002 0uH FE_SCL2
FE_SCL2 B35 EMI
FE_SDA2
A36 G
FE_SDA2 C1063 0 . 1
25V B
GND B36 1608
FE_I2C_0
—
12V A37
FE_SCL0
B37
FE_SCL0
FE_SDA0
FE_SDA0 A38
GND B38
A39
L GND
GND B39
GND A40
B40
GND
CN1001
—
80P
BLK
M
TO G
AU_18V 1 AUDIO_VCC
TO G
—
AU_18V 2
CN6902
AU_GND 3
AU_GND 4
CN1003
4P
N
—
O
—
P
KDS-50A3000/55A3000/60A3000
6 | 7 | 8 | 9 | 10 | 11 |
REC_A_9V
IC1001
PQ200WNA1ZPH
1 2 3 4 5
REC_A_9V
R1007
2 . 7 k
0.5%
R1006 1005
10k C1006
C1005 C1007
5% 10 0 . 1
1 1005 R1008 16V
25V 2 . 7 k C 16V
X7R 0.5% 1005
3216
2012 1005
R1009
2 . 2 k
0.5%
1005
AC_OFF_MUTE
6 5 4
IC1003
RT8H225C
1 2 3
R1051
100k INV_PFC_DET
1/16W
CHIP
5%
C1067
47
16V
R1052
0
REC_A_9V
D1006
MC2837
AMP_L
AMP_R
M1MA152WA-T1
D1005
REC_FB_3.3V
AC_OFF_MUTE
SP_MUTE R1005
10k
1/16W
CHIP
5%
D1001
M1MA152WA-T1
Q1004
R1004
RT3N11M-TP-1
0
CHIP
INV_PFC_DET
RT1N141C-TP-1
HDMI_MUTE
12 | 13 | 14 | 15 | 16 | 17
T o J I G
CN1000
42P
STBY5V
E_BINT
8 6 4 2 8 6 4 2
7 5 3 1 7 5 3 1 1 3
RB1002
47
2 4
REC_FB_3.3V
TVM_I2C_2
BEM_I2C_1
BEM_I2C_2
BEM_I2C_3
BEM_TXD3
BEM_RXD3
BEM_TXD0
BEM_RST
BEM_RXD0
Q1000
MODE_BEM
2SC3052EF-T1-LEF
FE_I2C_0
EMMA_LOG_TX
EMMA_LOG_RX
JIG_RST
TV_TXD
TV_RXD
JL1028
22uH
L1002
TMP
C1069
0 . 2 2
50V
MPS
C1017
0 . 1 C1019
25V
100
X7R 25V
1608
L1003
22uH
TMP
C1022
0 . 2 2
25V
X7R
1608
C1024
0 . 2 2
25V
X7R
1608
C1018
1000p
50V
CH
1005
R1014
0 C1013
C1034
CHIP 22 P1 GND GND P36
2012 16V 47
35V
P2 P35
LINN PVCCR
C1029
C1011 0 . 1
P3 P34
0 . 0 0 1 LINP PVCCR 25V X7R
50V 1608
X7R P4 AGND PGNDR P33
1005
C1026
P5 P32 C1030
RINP PGNDR 1000p 1 25V
C1015 50V CH
22 1005 2012 X7R
16V P6 P31
RINN VCLAMPR
TPA3100D2PHPR
IC1002
P7 GAIN0 VCLAMPL P30
C1012 C1031
P8 P29 1 25V
0 . 0 0 1 GAIN0 PGNDL
50V 2012
X7R C1016 R1047 X7R
0 P9 P28
R1015 1005 22 GAIN1 PGNDL
16V C1032
0 P27
CHIP P10 MSTR/SLV PVCCL 0 . 1
2012 X7R 25V
1608
P11 P26
SYNC PVCCL
C1027
C1014 C1035
22 P12 P25 1000p 47
GND GND 1005
16V 35V
CH 50V
RB1003
22k
R1019
47k C1023 C1025
5% 0 . 2 2 0 . 2 2
1005 25V
25V
X7R X7R
1608
1608
L1004
22uH C1070
TMP 0 . 2 2
50V
R1049 1 4 R1022
100k MPS
10k 0.5%
1/16W
CHIP 1005
2 5 R1021
5%
R1016 R1050 Q1005 47k
1k 10k 5%
1/16W RT3WLMM-TP-1F 3 6 1005
5%
1005 CHIP
5%
R1020
47k D1002 D1003 C1021
MAZ8056G0LS0 MAZ8056G0LS0 C1020 22
5% D1004
1005 0 . 0 1 16V
25V MAZ8056G0LS0
X7R L1005
22uH
1005
TMP
SHUTDOWN_MUTE
Q1011
| 18 | 19 | 20 | 21 | 22 |
C1004
0 . 1
16V
X7R
1005
FE_I2C_2
AUDIO_VCC
Audio_Vcc
REC_A_9V
F1000
5A
24V
R1031
10k
L1001
22uH 5%
1005
D1000
MAZ8082G0LS0
RB1004
100k
TO DETECT C1051
C1064
220 0 . 0 0 1 SP_PROT
25V 50V
X7R
R1026
6 . 8 k 1005
Q1008
5%
1005 RT1N141C-TP-1
C1052
R1025 0 . 1
25V
C1042 100k
5% X7R
0 . 2 2 1608
50V 1005
MPS
R1023 C1044
4 . 7
C1043 120k
0 . 2 2 0.5% 25V
X7R
50V 1005 3216
MPS
Q1006
RT3AMMM
Q1009
RT3N77M-TP-1
R1024 C1045
120k 4 . 7
0.5% 25V
1005 X7R
3216
R1040 R1041 R1042 R1043
100k 100k 100k Q1007
100k
1/16W 1/16W 1/16W 1/16W RT3AMMM C1050
RN-CP RN-CP RN-CP RN-CP
0.5% 0.5% 0 . 1
0.5% 0.5% 25V
X7R
1608
C1038
1500
C1046 C1048
35V
1000p 1000p
R1027 50V 50V
0 CH CH
2012 1005 1005
R1028
1
0
2012
2
3
R1029
0
2012 4
C1039
1500 R1030
35V 0
2012
C1047 C1049
1000p 1000p
50V
50V
CH CH
1005
1005
C1040
0 . 2 2
50V
MPS
C1041
0 . 2 2
50V
MPS
A
AUDIO
A-1273-122-A <SXRD>A
KDS-50A3000/55A3000/60A3000
23 | 24 |
To SPEAKERS
L+
L -
R -
R+
CN1002
4P
BLK
22