Sony KD-28DL10U Service Manual ▷ View online
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 37 -
8765
4
3
2
1
PCF8593/T118
IC4102
XTAL
XTAL
#RESET
VSS
SDA
SCL
#INT
VDD
S
Q4106
2SK2036
S
Q4107
2SK2036
S
Q4104
2SK2036
S
Q4105
2SK2036
D4101
MTZJ-33A
XX
R4194
XX
R4191
XX
R4192
XX
R4200
0
R4190
0
R4115
0
R4113
0
R4111
0
R4106
0
R4109
0
R4112
0
R4107
0
R4114
CHIP
XX
R4159
0
R4105
0
R4158
0
R4104
0
R4110
0
R4108
XX
R4198
47k
R4162
47k
R4166
47k
R4188
47k
R4186
47k
R4136
47k
R4164
10k
R4170
10k
R4165
10k
R4132
CHIP
10k
R4167
10k
R4133
CHIP
10k
R4173
10k
R4172
10k
R4189
10k
R4201
10k
R4141
CHIP
10k
R4140
CHIP
10k
R4187
4.7k
R4176
4.7k
R4168
CHIP
4.7k
R4178
2.2k
R4199
CHIP
XX
R4134
XX
R4135
R4129
1k
R4171
1k
R4177
1k
R4185
1k
R4169
100
R4138
CHIP
100
R4137
CHIP
100
R4183
100
R4195
100
R4184
100
R4139
CHIP
100
R4196
XX
R4122
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
PWR
N.RESET#
SCL-TV
SCL-TV
SDA-TV
SDA-TV
SCL-TV
SDA-TV
N.RESET#
SDA-TV
SCL-TV
5VD
5VD
5VA
5VA
5VA
3.3V
5VA
32V
33V
3.3V
9V
3.3V
5VD
2.5V
5VA
5VA
9V
5VA
8V
8V
3.3V
3.3V
3.3V
3.3V
12VA
32V
XX
R4205
47k
R4160
CHIP
4.7k
R4130
CHIP
4.7k
R4131
CHIP
0
R4119
CHIP
0
R4118
CHIP
1k
R4151
CHIP
1k
R4155
15k
R4156
CHIP
15k
R4152
CHIP
10k
R4157
CHIP
10k
R4153
XX
R4207
1k
R4206
CHIP
32.768MHz
X4101
XX
R4101
CHIP
0
R4204
CHIP
0
R4145
CHIP
0
R4144
1/2W
680k
R4604
1/4W
47k
R4617
0.45uH
FB4603
D4601
GBU4JL-6088
5mm
FB4606
1/2W
RF
0.47
R4603
2.5V
XX
R4615
PWR
1/4W
100
R4614
1/4W
1.5k
R4613
1/4W
1.2k
R4612
5VA
9V
5mm
FB4605
1/4W
47k
R4616
5VD
3.3V
TLP721(D4-GR.T)
IC4602
12VA
1.1uH
L4600
8V
XX
R4211
XX
R4208
3
1
2
XX
IC4107
XX
R4210
XX
R4209
XX
R4212
5VA
9V
I
O
G
IC4605
PQ05RF11
1/4W
2.2k
R4607
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
XX
IC4106
AGC IN
NU
NU
NU
NU
NU
NU
GND
SDA
SCL
NC
GND
GND
REF
NC
VCC
33V
1
2
3
4
PQ3RF33
IC4607
XX
R4213
XX
R4203
10k
R4142
CHIP
10k
R4143
CHIP
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
FB4102
0uH
0uH
FB4104
0uH
FB4105
0uH
FB4107
0uH
FB4111
0uH
FB4110
0uH
FB4109
MA3047M
D4613
8765
4
3
2
1
LM393PS-E20
IC4608
OUT(1)
- (1)
+ (1)
GND + (2)
- (2)
OUT (2)
VCC
2.2k
R4618
2.2k
R4619
2.2k
R4620
1.5k
R4621
2.2k
R4622
1k
R4623
100
R4624
PWR
CHIP
470
R4123
CHIP
47k
R4124
0
R4202
1/2W
220k
R4625
PS4603
2.5A
PS4605
4A
C
O
G
SE-012N-LF4
IC4603
1
10
9
8
7
6
3
2
STR-L474-LF429
IC4601
1/4W
1.8k
R4626
1/4W
1.5k
R4610
1/2W
270k
R4602
D4102
1
7
2
4
5
6
3
8
20mH
T4602
1
7
10
11
9
8
12
13
4
14
15
16
T4601
NC
B1 +5V
VC +32V
AGC MONI
PRESET
(+1.8V)
+3.3V
PD1
PD3
PD5
PD7
PDOVAL
PDSYNC
SPLITTER +5V
NC
SCL
PDO/
PD2
PD4
PD6
PDOCLK
PDOERR/
SDA
AS
(PDSERIAL)
(RSLOCK)
TU4101
1
3
4
5
9
14
15
16
10
2
6
7
8
18
19
20
21
22
23
24
28
30
32
33
34
36
26
11
12
13
17
25
27
29
31
35
50V
10
C4130
50V
0.01
C4104
68p
CH
C4167
3.3uH
L4603
EMI
FL4108
35V
47
C4133
0.1
C4633
16V
C4112
100
16V
2200
C4615
16V
1
C4630
1
2
3
WHT
3P
CN4602
GND
UNREG 5V
EPG STD-BY
Q4118
C4603
450V
68
50V
0.01
C4165
2W
RS
47
R4605
XX
C4154
25V
0.1
C4149
RK34-LF-C4
D4607
35V
47
C4135
EMI
FL4103
EMI
FL4102
16V
1
F
C4127
2W
RS
0.56
R4609
50V
33
C4150
Q4120
250V
4700p
C4601
50V
10
C4632
25V
0.1
C4107
D4602
SARS01V0
250V
4700p
C4602
50V
20p
C4119
1/4W
FPRD
680
R4608
50V
MPS
0.1
C4619
XX
C4153
I
O
G
UPC2405AHF
IC4604
1SS133
D4611
2W
RB
1
R4601
50V
0.01
C4109
Q4114
50V
10
C4137
5
FB4602
UGB8BT
D4612
22uH
L4101
35V
47
C4146
EMI
FL4104
16V
100
C4110
25V
100
C4622
25V
100
C4624
0.22
C4121
16V
0.1
C4631
25V
2200
C4618
2SC2785-HFE
Q4601
Q4113
16V
100
C4114
D4103
DAN202K-T-146
50V
MPS
0.1
C4616
25V
0.1
C4147
UGB8BT
D4610
50V
MPS
0.1
C4613
EMI
FL4101
5.5V
1F
C4120
16V
1
C4131
25V
100
C4628
C4611
100V
PT
0.1
50V
33
C4116
D4606
AG01ZV0
35V
47
C4134
50V
0.01
C4158
AG01ZV0
D4605
Q4117
Q4119
D4608
RK46LF-T2
25V
C4106
0.1
50V
MPS
0.1
C4625
3.3uH
L4604
4.7uH
L4102
5
PS4604
3.3uH
L4602
50V
0.01
C4148
Q4123
50V
47
C4609
50V
0.01
C4161
1/4W
FPRD
68
R4611
5
FB4604
0.22
C4118
16V
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
DTC144EK
Q4603
500V
1000p
B
C4607
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
DTC144EK
Q4602
50V
0.01
C4163
50V
MPS
0.1
C4621
25V
100
C4617
50V
0.01
C4159
I
O
G
LM2940CT-9.0
IC4606
16V
1
C4126
Q4112
EMI
FL4105
50V
MPS
0.1
C4627
68p
C4166
1/4W
FPRD
47
R4606
50V
10
C4142
35V
47
C4136
2kV
220p
C4608
16V
2200
C4612
1
2
3
4
5
6
CN4103
6P
WHT
RED/Y
GREEN/U
BLUE/V
FBLK
8V
GND
25V
100
C4626
50V
MPS
0.1
C4623
5
FB4601
50V
MPS
0.1
C4629
Q4103
D4603
AG01ZV0
25V
0.1
C4138
RY4601
500V
470p
B
C4606
C4604
2kV
4700p
25V
0.1
C4152
50V
0.01
C4164
25V
0.1
C4103
4.7uH
L4103
D4604
AG01ZV0
50V
220
C4151
2W
RS
RS
0.47
R4627
25V
100
C4620
C4610
100V
PT
0.1
25V
100
C4614
RJ43-LF-T2
D4609
Q4116
25V
0.1
C4139
1
2
2P
CN4601
AC IN
AC IN
5
PS4601
16V
1
F
C4128
50V
10
C4605
C4156
50V
0.01
Q4124
XX
R4102
50V
0.01
C4105
0
R4116
XX
R4117
TU4102
1
AGC
3
AS
4
SCL
5
SDA
9
+33V
12
GND
13
+5V
14
FM/AM
15
QSS
16
VIDEO
17
NC
11
6.8k
R4161
6.8k
R4163
SD
A-N3V
R/Y
G/C
LEFT.D
RIGHT.D
SCL-N3V
SCL-N5V
FELOCK
PTEN
D.CVBS
D.CVBS
SDA-N5V
RIGHT.MPEG
LEFT.MPEG
SDA-N5V
SCL-N5V
TS1
TS0
TS3
TS2
TS5
TS4
TS7
TS6
PTSYNC
PTCLK
SD
A-N3V
SCL-N3V
FELOCK
FE-RESET
PTEN
R/Y
G/C
B
D
.CVBS
F.
BLK
LEFT
.MPEG
RIGHT
.MPEG
R/Y
G/C
B
F.BLK
LEFT.D
RIGHT.D
A.CVBS/D.Y
A.CVBS/D.Y
PTSYNC
PTCLK
SCL-N3V
SDA-N3V
TS7
FE-RESET
TS6
TS5
TS4
TS3
TS2
TS1
TS0
PTEN
FELOCK
PORT EXPANDER
TUNER LOCK
22KHZT
ONE
TS1
TS0
13/18V
TS3
TS2
LNBO
VL
TS5
TS4
LNBPWR
TS7
TS6
NC(GPIO)
PTSYNC
PTCLK
GND
GND
GND
NRESET#
SD
A(N)
SCL(N)
TSSELECT
FELOCK
FERESET
NC(GPIO)
TPERR
O
R
PTEN
GND
GND
GND
GND
SD
A(TV)
SCL(TV)
GND
GND
GND
3V3
3V3
3V3
GND
GND
GND
2V5
2V5
2V5
5VD
5VD
GND
GND
GND
A
C
3CLK
CLK
GND
GND
GND
CSYNC
AC
3
S
W
VSYNC
HSYNC
A
C
3RESET
D7
D6
A
C
3BOO
T
D5
D4
A
C
3INT
D3
D2
GND
D1
D0
SPDIF
GND
GND
GND
5V
A
GND
R/Y
GND
GND
G/C
12V
A
GND
B
GND
GND
CVBS
MODE
GND
FBLK
NC
GND
GND
MUTE
LEFT
RIGHT
A1..-KD-28DL10
A1
IF
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
3.3V
DIGITAL FRONT END PROCESSING
RTC
POWER SUPPLY
COMPARATOR
+3.3V REGULATOR
+9V REGULATOR
+5V REGULATOR
+5V REGULATOR
ERROR AMP
PHOTO COUPLER
A/D VIDEO SWITCH
XX
TO A BOARD (1/4)
CN601
BTD-DU606
1
GND
1
LIGHTNING
CN4106
CN4105
1P
1P
TO N BOARD
OuH
OuH
OuH
OuH
OuH
2SA1162-G
2SA1162-G
OuH
TO B1 BOARD
CN8401
TO A BOARD (3/4)
CN301
DTC144EKA
DTC144EKA
DTC144EKA
INVERTER
INVERTER
INVERTER
2SA1162-G
2SA1162-G
2SA1162-G
2SA1162-G
2SA1162-G
Q4115
2SA1162-G
LEVEL SHIFTER
LEVEL SHIFTER
LEVEL SHIFTER
LEVEL SHIFTER
TO A BOARD (1/4)
CN642
XX
XX
~ A1 Board Schematic Diagram [ Digital Front End Processing ] ~
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 38 -
1
2
3
4
5
6
WHT
6P
CN8401
Y IN
U IN
V IN
FBLK IN
+8V
GND
2SC2412K-T-146-R
Q8402
50V
10
C8404
1/10W
CHIP
100
R8401
470
R8405
470
R8404
15k
R8411
10k
R8412
1k
R8417
4.7k
R8410
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14053 BDR2
IC8401
Y1
Y0
Z1
Z
Z0
GND
GND
GND
C
B
A
X0
X1
X
Y
VDD
DTC114EKA
Q8401
16V
0.1
B
C8407
35V
47
C8401
1
2
3
4
5
6
7
8
8P
CN8402
V OUT
U OUT
Y OUT
GND
Y IN
U IN
V IN
+8V
8V
8V
15k
R8413
470
R8407
10k
R8414
1k
R8418
1/10W
CHIP
100
R8402
470
R8406
50V
10
C8402
50V
10
C8403
15k
R8415
1k
R8419
1/10W
CHIP
100
R8403
470
R8409
10k
R8416
470
R8408
8V
8V
8V
8V
8V
16V
0.1
B
C8406
16V
0.1
B
C8405
16V
0.1
B
C8408
B1
B1..-KD-28DL10
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
Y,U,V SWITCHING
YUV SWITCH
CN4103
TO A1 BOARD
CN002
TO A BOARD (4/4)
SWITCH
AMP
2SC2412K-T-146-R
Q8405
AMP
2SC2412K-T-146-R
Q8403
AMP
2SC2412K-T-146-R
Q8406
AMP
2SC2412K-T-146-R
Q8404
AMP
2SC2412K-T-146-R
Q8407
AMP
~ B1 Board Schematic Diagram [ Y,U,V Switching ] ~
~ B1 Printed Wiring Board ~
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 39 -
~ D3 Board Schematic Diagram [ 4:3 Switching ] ~
~ F3 Board Schematic Diagram [ AC Input Fuse ] ~
1/4W
2.2k
R2801
50V
22
C2802
1
2
3
RED
3P
CN2801
SW
GND
8V
1
2
3
4
5
6
6P
CN2802
H-DY+
H-DY+
H-DY-
H-DY-
V-DY-
V-DY+
1
2
3
4
5
6
6P
CN2803
H-DY+
H-DY+
H-DY-
H-DY-
V-DY-
V-DY+
RY2801
1
10
2
5
6
4
8
100uH
T2801
1SS133
D2801
2SC2785-HFE
Q2801
1/4W
2.2k
R2802
+8v
D3..-KD-28DL10
D3
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
4:3 SWITCHING
DY
H.DY
H.DY
V.DY
V.DY
RELAY SWITCH
2SC2785-HFE
Q2801
RELAY SWITCH
TO D2 BOARD
CN8802
TO A BOARD (2/4)
CN501
1
CN3602
1P
1
2
2P
CN3601
AC IN
AC IN
FH3601
1/2W
RC
1M
R3601
275V
PP
0.1
C3602
1
2
3
4
T3601
JW3603
JW3604
JW3601
JW3602
VD3601
250V
4700p
E
C3601
1
2
3
4
T3602
275V
PP
0.1
C3603
1
2
3
4
T3603
1
2
3
4
T3604
XX
250V
5A
F3601
DISCHARGE
TO LIGHTENING
DISCHARGE
TO LIGHTENING
F3..-KD-28DL10
F3
AC INPUT, FUSE
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
XX
XX
XX
XX
XX
2P
CN3603
TO H9 BOARD
CN7602
AC OUT
AC OUT
1
2
1-681-785-20
~ F3 Printed Wiring Board ~
~ D3 Printed Wiring Board ~
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 40 -
~ H9 Board Schematic Diagram [ Y/C,Front AV Input,Sircs Receiver ] ~
~ H9 Printed Wiring Board ~
1/4W
470k
R909
1/4W
1.5k
R911
1/4W
470k
R910
D905
1/4W
120
R904
1/4W
6.8k
R901
1/4W
15k
R914
1/4W
120
R915
1/4W
100
R917
HZS9.1NB2
D903
1/4W
3.3k
R913
RD6.8ESB2
D904
1/4W
120
R916
D902
J900
1/4W
10k
R902
1/4W
100
R918
MTZJ-9.1
D908
1/4W
120
R903
RD5.6ESB2
D7152
1/10W
220
R7150
CHIP
1/10W
330
R7156
CHIP
1/10W
4.7k
R7153
CHIP
1/10W
2.2k
R7154
CHIP
D7151
XX
1/10W
220
R7151
CHIP
1/10W
47k
R7152
CHIP
G
R
L-59SRSGC-CC
D7150
1/10W
100
R7155
CHIP
Q7151
C908
100p
C909
100p
1mH
L904
10uH
L902
10uH
L903
5
L901
5
L900
5
R912
50V
1
C907
50V
1
C906
50V
220
C7150
XX
C901
XX
R906
XX
C903
XX
C902
XX
C912
XX
C911
XX
C900
XX
R905
1
2
3
4
5
6
7
WHT
7P
CN7150
GND
STBY 5V
GND
KEY
GND
LED
SIRCS
DTA144EKA
Q7150
1
2
3
TSOP1740KS1
IC7150
S7601
1
3
5
5P
CN7601
AC OUT
NC
AC OUT
1
2
2P
CN7602
AC-IN
AC-IN
S905
S904
S903
S902
S901
S900
L
R
V
J901
1
2
3
4
5
6
7
8
9
WHT
9P
CN906
KEY
C
GND
Y/CVBS
GND
L
GND
GND
R
1
2
3
4
5
6
WHT
6P
CN908
W
OOFERMUTE
R IN
R OUT
GND
L OUT
L IN
LED AND SIRCS RESPONSE
AC INPUT
PR
OG +
PR
OG -
V
O
LUME +
V
O
LUME -
TUNE
AV
H9..-KD-28DL10
H9
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
RECEIVER
Y/C AND FRONT AV INPUT
Y/C, FRONT AV INPUT, SIRCS RECEIVER
DTC114EK
CN405
TO A BOARD (4/4)
CN606
TO A BOARD (1/4)
CN3603
TO F3 BOARD
CN1200
TO A BOARD (4/4)
CN406
TO A BOARD (4/4)
HZS9.1NB2
RD6.8ESB2
Click on the first or last page to see other KD-28DL10U service manuals if exist.