Read Sony KD-32DX51AUS (serv.man2) Service Manual online
A
B
C
D
E
F
G
H
I
J
K
L
M
N
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- 3 -
5VA
C4641
47
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC4105
CXA1875AM-T4
N/C
N/C
X
Y
Z
PWR
RESET#
GND
NC
NC
SA2
SA1
SA0
SDA
SCL
VCC
N.RESET#
Q4120
DTC144EKA
A1
B1
A2
B2
A3
B3
A4
A5
A6
B4
B5
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
C7
C12
A32
C1
A31
B31
C14
C15
C2
C8
C11
B32
C10
C5
C16
C9
C13
C6
B22
C3
C4
C21
C20
C17
C19
C18
C24
C23
C22
C27
C25
C30
C29
C26
C28
C31
C32
96P
CN4101
SCL-TV
L4605
10uH
16V
47
C4135
5VA
SDA-TV
50V
0.01
C4165
EMI
FL4101
5VA
50V
220
C4151
ACVBS
C4813
0.22
1
2
3
CN4603
AV2-UOC
GND
AV2SCART2
Q4604
0.22
C4118
16V
0uH
FB4110
AorD.CVBS-SW
C4636
0.01
C4637
100
D4615
SDA-TV
10V
0.1
C4138
1
2
3
4
5
6
CN4103
6P
WHT
RED/Y
GREEN/U
BLUE/V
FBLK
+8V
GND
PWR
Q4123
3.3VD
50V
0.01
C4163
4.7uH
L4103
50V
33
C4150
16V
0.01
C4839
8V
Q4117
4.7uH
L4102
16V
4.7
C4842
Q4605
50V
0.01
C4164
ACVBS
5VA
Q4115
Q4606
A/D/CVBS-sw-AV2
EMI
FL4103
5VD
S
Q4107
2SK2036
C4640
0.22
16V
1
C4131
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN4104
15P
WHT
LEFT-DIGITAL
RIGHT-DIGITAL
GND
GND
Y-DIGITAL/CVBS-A
C-DIGITAL
QSS
AM
+5V
SDA-TV
SCL-TV
GND
AGC
+8V
CVBS-A/D
10uH
L4606
12VA
2VPP-AorD.CVBS
Q4118
DTC144EKA
EMI
FL4104
16V
1
C4127
33V
3.3VD
16V
1
C4128
10V
0.1
C4147
Q4124
16V
0.1
C4838
Q4609
2SC2412K
50V
20p
C4119
AV2-UOC
TPERROR,PTCLK,PTEN,PTSYNC,SCL-N3V3,SDA-N3V3,TS[0-7]
16V
0.1
C4841
50V
68p
C4167
9V
10V
0.1
C4139
50V
10
C4142
Q4114
AorD.CVBS-SW
FE-RESET
Q4607
50V
0.01
C4148
Q4608
SDA-TV
3.3VD
AV2-SCART2
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC4610
Y1
Y0
Z1
Z
Z0
IH1
VEE
VSS C(Z)
B(Y)
A(X)
X0
X1
X
Y
VDD
0uH
FB4109
D4614
2VPP-AorD.CVBS
C4635
1
16V
47
C4146
25V
0.1
C4152
AV2-UOC
0uH
FB4111
AV2-SCART2
C4639
0.22
5VA
SCL-TV
S
Q4106
2SK2036
Q4610
8765
4
3
2
1
PCF8593/T118
IC4102
XTAL
XTAL
#RESET
VSS
SDA
SCL
#INT
VDD
EMI
FL4108
16V
47
C4134
16V
1
C4126
32.768MHz
X4101
A/D/CVBS-sw-AV2
50V
10
C4137
50V
10
C4130
0uH
FB4803
Q4113
N.RESET#
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14053 BDR2
IC4104
Y1
Y0
Z1
Z
Z0
INH
VEE
VSS C(Z)
B(Y)
A(X)
X0
X1
X
Y
VDD
Q4112
2SA1037K
SCL-TV
EMI
FL4105
16V
47
C4136
SCL-TV
50V
68p
C4166
EMI
FL4102
5.5V
0.33F
C4120
3.3VD
Q4119
DTC144EKA
DTC144EKA
5VD
0.22
C4121
16V
AGC
AS
SCL
SDA
+33V
GND
+5V
FM/AM
QSS
VIDEO
IF
NC
TU4102
1
3
4
5
9
12
13
14
15
16
17
11
C4638
10p
SDA-TV
35V
47
C4837
16V
100
C4840
25V
0.1
C4149
9V
UDZS-TE17-33B
D4809
9V
9V
2.5VD
D4103
DAN202K-T-146
16V
47
C4133
9V
Q4116
12VA
5VD
33V
5VA
2.5VD
3.3VD
1/16W
1k
R4171
0
R4202
1/10W
100
R4139
1/16W
47k
R4166
1k
R4889
1/16W
4.7k
R4161
6.8k
R4629
0
R4158
CHIP
1/16W
1k
R4151
1/16W
47k
R4186
1/16W
10k
R4142
3.3k
R4631
XX
R4203
XX
R4191
1/10W
47k
R4136
1/16W
100
R4138
1/10W
10k
R4167
1/16W
4.7k
R4176
1/16W
10k
R4173
XX
R4828
XX
R4829
1/10W
10k
R4856
XX
R4194
1/16W
10k
R4201
1/16W
47k
R4164
470
R4638
1/16W
10k
R4187
1/16W
1k
R4185
10k
R4824
470
R4634
1/10W
15k
R4152
0
R4190
CHIP
XX
R4159
1/16W
47k
R4160
1/16W
100
R4184
1/16W
10k
R4153
1/16W
47k
R4162
XX
R4207
10k
R4628
1/16W
1k
R4169
1/16W
4.7k
R4163
1k
R4639
1/10W
10k
R4855
CHIP
0
R4144
1/10W
10k
R4165
1/16W
1k
R4827
1/16W
4.7k
R4178
2.2k
R4199
1/16W
100
R4137
CHIP
0
R4145
1/16W
10k
R4157
XX
R4213
1/16W
47k
R4188
1/16W
1k
R4873
1/16W
10k
R4143
1/16W
10k
R4172
1/10W
15k
R4156
XX
R4205
XX
R4200
1/16W
10k
R4141
XX
R4192
CHIP
0
R4204
1/16W
10k
R4170
1/16W
4.7k
R4168
1/16W
100
R4183
1/16W
1k
R4177
100
R4826
1/16W
100
R4196
1/16W
10k
R4189
560
R4636
1/16W
1k
R4155
100
R4825
XX
R4198
1/16W
1k
R4206
1/16W
100
R4195
1/16W
10k
R4140
1
2
3
4
5
6
7
8
WHT
8P
CN4106
+12VA
GND
+33V
GND
+9V
GND
+8V
PWR
1
2
3
4
5
6
7
8
9
10
WHT
10P
CN4105
+5VA
GND
GND
+5VD
+5VD
GND
GND
+3.3VD
GND
+2.5VD
PWR
9V
8V
8V
1
XX
CN4107
GND
1
XX
CN4108
GND
5VD
LEFT.D
D.CVBS
AorD.CVBS
A.CVBS/D.Y
F.BLK
B
A.CVBS/D.Y
PTEN
TPERROR
FE-RESET
AorD.CVBS
D.CVBS
RIGHT.D
RIGHT.D
RIGHT.MPEG
LEFT.MPEG
LEFT.D
LEFT.D
RIGHT.D
D.CVBS
D.CVBS
G/C
G/C
R/Y
R/Y
GND
2V5
GND
GND
NC
GND
5VD
2V5
B
PTCLK
AC3INT
12VA
TS0
GND
GND
5VD
NC(GPIO)
MUTE
PTSYNC
AC3CLK
GND
D3
NRESET#
AC3SW
TS2
LNBOVL
D2
GND
TS5
TPERROR
GND
GND
GND
SCL(N)
CVBS
GND
FELOCK
GND
GND
FBLK
GND
CSYNC
GND
GND
D0
R/Y
PORT EXPANDER
GND
LNBPWR
VSYNC
GND
G/C
GND
GND
2V5
SPDIF
D4
HSYNC
TS4
GND
GND
SDA(TV)
TS1
AC3RESET
GND
GND
AC3BOOT
MODE
5VA
LEFT
22KHZTONE
SCL(TV)
RIGHT
GND
D6
TSSELECT
3V3
GND
PTEN
D7
TS6
3V3
NC(GPIO)
GND
3V3
GND
D1
TS7
GND
GND
FERESET
D5
GND
CLK
13/18V
TS3
SDA(N)
A2
1/2
A2.-32DX51AUS
TO PC BOARD
TO G2 BOARD
CN4603
TO G2 BOARD
CN4604
2SC1623-L5L6
2SA1162-G
2SC1623-L5L6
25V
35V
3P
UDZS-9.1B
UDZS-9.1B
TO A BOARD
CN302
TO B1 BOARD
CN8401
TO A BOARD
CN301
MC14053BDR2
2SC1623-L5L6
DTC144EKA
DTC144EKA
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
DIGITAL FRONTEND PROCESSING
2SA1037K
2SA1037K
2SA1037K
2SA1037K
2SA1037K
2SA1037K
2SA1037K
~ A2 Board Schematic Diagram [ Digital Frontend Processing ] Page 1/2 ~
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