Sony KDL-26S2000 / KDL-32S2000 / KDL-40S2000 Service Manual ▷ View online
21
KDL-26S2000/32S2000/40S2000
KDL-26S2000/32S2000/40S2000
SECTION 3: DIAGRAMS
3-1. CIRCUIT BOARDS LOCATION
H3 Board
AU Board
H2 Board
H1 Board
BU Board
G1 Board
(KDL-26S2000/32S2000 Only)
G2 Board
(KDL-40S2000 Only)
(KDL-26S2000/32S2000 Only)
G2 Board
(KDL-40S2000 Only)
QS Board
QT Board
3-2. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS INFORMATION
All capacitors are in µF unless otherwise noted. pF : µµF 50WV or
less are not indicated except for electrolytics and tantalums.
less are not indicated except for electrolytics and tantalums.
All electrolytics are in 50V unless otherwise specifi ed.
All resistors are in ohms. k
Ω=1000Ω, MΩ=1000kΩ
Indication of resistance, which does not have one for rating
electrical power, is as follows:
electrical power, is as follows:
Pitch : 5mm
Rating
electrical
power
:
1
/
4
W
1
/
4
W in resistance,
1
/
10
W and
1
/
16
W in chip resistance.
: nonfl ammable resistor
: fusible resistor
: internal component
: panel designation and adjustment for repair
: earth ground
: earth-chassis
All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
unless otherwise noted.
Readings are taken with a color-bar signal input.
Readings are taken with a 10M
Ω digital multimeter.
Voltages are DC with respect to ground unless otherwise noted.
Voltage variations may be noted due to normal production
tolerances.
tolerances.
All voltages are in V.
S : Measurement impossibility.
: B+line.
: B-line. (Actual measured value may be different).
: signal path. (RF)
Circled numbers are waveform references.
The components identifi ed by shading and
!
symbol are critical for safety. Replace
only with part number specifi ed.
The symbol
indicates a fast operating fuse and is displayed on the component
side of the board. Replace only with fuse of the same rating as marked.
Les composants identifi es per un trame et une marque
!
sont critiques pour la
securite. Ne les remplacer que par une piece portant le numero specifi e.
Le symbole
indique une fusible a action rapide. Doit etre remplace par une
fusible de meme yaleur, comme maque.
NOTE: The components identifi ed by a red outline and a mark contain confi dential
information. Specifi c instructions must be adhered to whenever these components
are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
information. Specifi c instructions must be adhered to whenever these components
are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
☛
22
KDL-26S2000/32S2000/40S2000
KDL-26S2000/32S2000/40S2000
G
D
S
B1 E1
C2
B2 C1
E2
2
3
4
5
6
7
8
9
0
!¡
!™
!¢
!§
!¶
!•
–
1
G
D
S
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
!ª
B1 E1
E2
C1(B2)
C2
@º
B1
E2
C1
C2
@™
@£
(B2)
E1
(B2)
E1
E2
B1
C2
C1
@¡
B1
E1
C2
B2
C1
E2
G
S
S
D
G
D
B1
E1
C2
B2
C1
E2
B1
E2
C2
C1(B2)
E2
B1
C1
C2
E1(B2)
C2
B1
C1
E2
E1(B2)
C2
B1
C1
E2
B2
E1
C2
Ver.1.6
Transistor
(FET)
(FET)
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode
Cathode
Common
Cathode
Cathode
Common
Common
Common
Common
Cathode
Anode
Base
Emitter
Collector
Base
Emitter
Collector
Drain
Gate
Gate
Drain
Device
Printed symbol
Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit ( )
Anode
Anode
Anode
Cathode
Anode
Anode
Cathode
!£
Transistor
(FET)
(FET)
Transistor
(FET)
(FET)
!?
Emitter
Collector
Base
Transistor
Source
Gate
Drain
Cathode
Anode
Anode
Cathode
Anode
Anode
*
REFERENCE INFORMATION
RESISTOR
: RN
: RN
METAL FILM
: RC
SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW
: FUSE NONFLAMMABLE FUSIBLE
: RW
NONFLAMMABLE WIREWOUND
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: ADJUSTMENT
RESISTOR
COIL
: LF-8L MICRO INDUCTOR
: LF-8L MICRO INDUCTOR
CAPACITOR
: TA
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
23
KDL-26S2000/32S2000/40S2000
KDL-26S2000/32S2000/40S2000
3-3. BLOCK DIAGRAM
Analog-Component/RGB
Y/C
CVBS+Y/C
Digital-Component
Audio (Analog)
Audio (Digital)
Audio (Digital)
CVBS
PC-RGB
Digital F/E
BU
RF/Cable
Hs
/V
s
D-Comp[15:0]
UFE
UFE
Audio
for DVI
CLK/Hs/Vs
DDRSDRAM
4M x 32bit
Main Micro
MB91305
EEP
Flash
1MByte
TMDS
I2C-C
8bit Multiplex BUS
HDMI
16bit
BUS
SPD
IF
PC
Audio
for PC
I2C-B
Optical Audio
Out
UART
SW
SW
I2
S
Comp1
AV SW
CXA2069Q
Comp2
(S)Video1
(S)Video2
Video3
Audio out
(Fix/Var.)
Backlight
Inverter
Panel
䋨WXGA䋩
I2S
Chroma Dec/IP
/Scalar
Trident SVP-PXs
ECS
UART
AV mouse
Audio Amp.
HP Amp.
HP Amp.
MAP4400A
D/A
MPEG DEC.
MPEG DEC.
CPU
CPU
ATi
ATi
x240H
x240H
I2
C
-A
IF
QT
QS
AU
KDL-26S2000/32S2000/40S2000
KDL-26S2000/32S2000/40S2000
24
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
AU BOARD SCHEMATIC DIAGRAM (1 OF 2)
3-4. SCHEMATICS AND SUPPORTING INFORMATION
1
V p-p (H)
2
4.0 V p-p (H)
4.0
AU BOARD WAVEFORMS
AUOUT_AU_R
V1_IN_AU_L,V1_IN_AU_R
CHIP
0
R9501
CHIP
0
R9024
0uH
L9503
VD9403
1/10W
RN-CP
5%
220k
R9088
2012
16V
1
B
C2024
MM3Z10VT1
D9001
1608
1/10W
RN-CP
5%
4 . 7 k
R6033
CHIP
0
R9151
JL9504
MM3Z10VT1
D9003
1/10W
RN-CP
100
R2007
TV_R_UC
VD9400
1/10W
RN-CP
75
R9039
5%
1/10W
RN-CP
0.5%
220
R9064
V1_IN_AU_L,V1_IN_AU_R
1608
CHIP
R9045
0
JL9509
CHIP
0
R2014
1
EARTH TERMINAL
CN9522
1/10W
RN-CP
0.5%
220
R9065
R2039
CHIP
0
D3.3V
1/10W
RN-CP
5%
R6012
470
2SC3052EF-T1-LEF
Q6009
2SA1235TP-1EF
Q6004
0uH
L9505
HP_MUTE
1608
16V
0 . 2 2
B
C2018
CHIP
0
R9502
MM3Z10VT1
D9016
HP_DET
1608
16V
0 . 2 2
B
C9508
HDMI_R
CHIP
0
R9013
A9V
1608
16V
0 . 2 2
B
C9511
CHIP
0
R9150
1
EARTH TERMINAL
CN9523
JL9505
2012
16V
1
B
C9024
2SC3052EF-T1-LEF
Q2001
SPDIF
CHIP
0
R9157
1/10W
RN-CP
220
R9029
0.5%
1/10W
RN-CP
0.5%
220
R9070
470k
R9006
5%
470k
R9005
5%
1/10W
RN-CP
220
R9028
0.5%
1/10W
RN-CP
5%
R6026
1k
MM3Z10VT1
D9018
1608
50V
2200p
B
C6019
A9V
2012
10V
2 . 2
B
C9022
2SA1235TP-1EF
Q6001
2012
10V
2 . 2
B
C9020
1/10W
RN-CP
220
R9041
0.5%
470k
R9007
5%
1/10W
100
R2030
AU_PROT
PC_IN_L
HP_DET
1/10W
RN-CP
220
R9015
0.5%
CHIP
0
R9156
D1_IN_CB,D1_IN_CR,D1_IN_Y
1/10W
RN-CP
5%
1k
R9100
1/10W
RN-CP
22
R9044
CHIP
0
R9333
1/10W RN-CP
1k
R2023
1608
1/10W
RN-CP
RN-CP
0.5%
R6014
56k
2SC3052EF-T1-LEF
Q2002
HP_OUT_AU_L
1/10W
RN-CP
0.5%
2 . 7 k
R6025
1/10W
RN-CP
5%
R6039
330
1/10W
RN-CP
0.5%
10k
R6020
1/10W
RN-CP
5%
1k
R9098
V3_IN_AU_L,V3_IN_AU_R
1/10W
RN-CP
0.5%
220
R9068
22uH
L2002
2012
16V
1
B
C9006
10uH
L2003
DVI_R
CHIP
0
R9152
1/10W
RN-CP
5%
1k
R9097
16V
100
C2015
1/10W
RN-CP
5%
4 . 7 k
R6009
2SC3052EF-T1-LEF
Q6011
RB501V-40TE-17
D6001
PC_IN_R
1/10W
RN-CP
5%
1M
R6017
CHIP
0
R9011
0
R6034
A9V
V_AVSW
CHIP
0
R2015
JL9507
1608
1/10W
RN-CP
5%
4 . 7 k
R6030
1/10W RN-CP
1k
R2024
1/10W
RN-CP
0.5%
220
R9063
M_HSYNC
A9V
GRN
BLU
RED
WHT
RED
GRN
BLU
RED
WHT
RED
J9002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1608
16V
B
C6026
0 . 1
2012
16V
1
B
C2025
CHIP
0
R6003
HP_OUT_AU_R
1608
25V
B
C6016
0 . 0 2 2
1608
16V
0 . 1
B
C6015
1608
50V
4700p
B
C6014
2012
10V
2 . 2
B
C2026
SCL_B_5V
1608
16V
0 . 1
B
C6001
D1_IN_AU_L,D1_IN_AU_R
1M
R6051
1608
16V
0 . 2 2
B
C9506
1/10W
RN-CP
0.5%
220
R9067
1
2
3
4
5
6
7
8
9
9P
CN9502
A9V
GND
D5V
D3.3V
GND
GND
DTT_LOG
AV_MOUSE
GND
2012
6 . 3 V
4 . 7
B
C6022
1
EARTH TERMINAL
CN9521
1/10W
RN-CP
220
R9033
0.5%
1/10W
RN-CP
220
R9040
0.5%
SEL2_AU_L
HDMI_L
SCL_B_5V
CHIP
0
R9012
1608
16V
0 . 2 2
B
C9507
1/10W
RN-CP
220
R9025
0.5%
2012
16V
2 . 2
C
C6018
2SC3052EF-T1-LEF
Q6007
1/10W
RN-CP
5%
1k
R9096
1608
RN-CP
R6008
22k
1/10W
0.5%
VIN
VCC
GND
J9003
16V
47
C6017
1/10W
RN-CP
220
R9027
0.5%
V_DET
1608
16V
0 . 2 2
B
C9510
1608
RN-CP
R9506
1/10W
0.5%
39k
1608
CHIP
R6040
0
R9542
0
1608
25V
1000p
CH
C6024
470k
R9020
5%
DVI_L
VD9404
V2_IN_C,V2_IN_S2SW,V2_IN_SSW,V2_IN_V,V2_IN_Y
1608
RN-CP
R6023
1k
1/10W
5%
1608
CHIP
R9046
0
D3.3V
VD9401
MM3Z10VT1
D9014
0
FB9003
CHIP
1608
25V
1000p
CH
C9501
V2_IN_AU_L,V2_IN_AU_R
1/10W
RN-CP
220
R9009
0.5%
VD9026
1/10W
RN-CP
100
R2020
5%
1608
25V
0 . 0 2 2
B
C6005
1/10W
RN-CP
5%
1k
R9099
1/10W
RN-CP
5%
2 . 2 k
R6001
1/10W
RN-CP
220
R9017
0.5%
CHIP
0
R9158
1608
16V
0 . 1
B
C6025
VD9025
1/10W
RN-CP
0.5%
220
R9062
V3_IN_V
VD9402
D5V
VD9405
1/10W
RN-CP
100
R9057
5%
V1_IN_C,V1_IN_S2SW,V1_IN_SSW,V1_IN_V,V1_IN_Y
MM3Z10VT1
D9017
2SA1235TP-1EF
Q6013
RESET_AUDIO
1/10W
RN-CP
0.5%
3 . 9 k
R6028
10uH
L6001
2012
10V
2 . 2
B
C9019
CHIP
0
R9154
0uH
L9504
MM3Z10VT1
D9009
1608
16V
0 . 2 2
B
C6020
CHIP
0
R9023
1/10W
RN-CP
5%
R6013
2 . 2 k
1/10W
RN-CP
100
R6002
5%
1/10W
RN-CP
5%
22
R9036
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN9001
HP_DET
HP_OUT_AU_L
AU_IN_GND
HP_OUT_AU_R
V2_IN_SSW
V2_IN_S2SW
V2_IN_AU_R
AU_IN_GND
V2_IN_AU_L
GND
V2_IN_C
GND
V2_IN_Y
GND
V2_IN_V
1/10W
RN-CP
100
R2019
5%
1/10W
RN-CP
100
R9058
5%
V1_IN_C,V1_IN_S2SW,V1_IN_SSW,V1_IN_V,V1_IN_Y
D2_IN_AU_L,D2_IN_AU_R
25V
1000p
CH
C9032
2012
10V
2 . 2
B
C9021
SP_SD_MUTE
MM3Z10VT1
D9008
AC_OFF_DET_AU
2012
16V
1
B
C9023
1/10W
RN-CP
220
R9014
0.5%
SDA_B_5V
RN-CP
3 . 9 k
R6029
1/10W
0.5%
1/10W
RN-CP
100
R9061
5%
1/10W
RN-CP
5%
1k
R6037
CHIP
0
R9155
1/10W
RN-CP
5%
470
R2038
2012
16V
1
B
C9007
SEL2_AU_R
V3_IN_AU_L,V3_IN_AU_R
100
R6052
1/10W
RN-CP
0.5%
220
R9066
1/10W
RN-CP
220
R9035
0.5%
V2_IN_C,V2_IN_S2SW,V2_IN_SSW,V2_IN_V,V2_IN_Y
1608
16V
0 . 2 2
B
C9505
1/10W
RN-CP
5%
22
R9037
V_DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
WHT
49P
CN9501
Y1/G1
GND
CB1/B1
GND
CR1/R1
L3_1/MODE_1
N.C./FB_1
Y2/G2
GND
CB2/B2
GND
CR2/R2
L3_2/MODE_2
N.C./FB_2
N.C./AVLINK(AEP)
Y3
GND
CB3
GND
CR3
GND
SEL2_Y/CV
GND
SEL2_C
V_DET
M_HSYNC
SDA_B_5V
SCL_B_5V
AU_PROT
REC_MUTE/TV_L(AEP)
AC_OFF_DET_AU/TV_R_(AEP)
LINE_MUTE
AU_OPT_OUT_MUTE
RESET_AUDIO
SP_MUTE
SP_SD_MUTE
HP_MUTE
HP_DET
HDMI_L
AU_GND
HDMI_R
AU_GND
DVI_L
AU_GND
DVI_R
AU_GND
PC_IN_L
AU_GND
PC_IN_R
V_AVSW
1/10W
RN-CP
100
R2006
2SC3052EF-T1-LEF
Q6005
JL9510
16V
100
C6003
2012
16V
1
B
C9005
1/10W
RN-CP
5%
4 . 7 k
R6021
CHIP
0
R9153
2SA1235TP-1EF
Q6002
16V
100
C2023
CHIP
0
R2027
CHIP
0
R9030
2012
16V
2 . 2
C
C6009
10V
100
C6023
1/10W
RN-CP
220
R9026
0.5%
D1_IN_AU_L,D1_IN_AU_R
MM3Z10VT1
D9002
0
R2033
V_IN
1608
16V
0 . 2 2
B
C9509
D3.3V
1/10W
RN-CP
100
R9078
5%
1608
16V
0 . 1
B
C6011
CHIP
0
R2017
1/10W
RN-CP
5%
220k
R9089
1/10W
RN-CP
2 . 2 k
R6004
0.5%
1/10W
RN-CP
5%
1k
R9095
1/10W
RN-CP
5%
22
R9034
1/10W
RN-CP
1k
R9060
5%
1/10W
RN-CP
0.5%
47k
R6007
2SC3052EF-T1-LEF
Q6008
1/10W
RN-CP
220
R9008
0.5%
MM3Z10VT1
D9015
LINE_MUTE
2012
16V
1
B
C9014
2SC3052EF-T1-LEF
Q6012
470k
R9021
5%
2012
16V
1
B
C2017
1/10W
RN-CP
22
R9043
1/10W
RN-CP
220
R9016
0.5%
CHIP
0
R9010
1608
16V
0 . 2 2
B
C2021
CHIP
0
R9334
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
CXA2069Q-TL
IC2001
V1
LV1
Y1
RV1
C1
S2-1
S-1
V2
LV2
Y2
RV2
C2
S2-2
S-2
V3
LV3
Y3
RV3
C3
S2-3
S-3
V4
LV4
Y4
RV4
C4
S2-4
S-4
LV5
V5
RV5
ADR
SCL
SDA
AGND
DC
OUT
COUT3
LOUT3
YOUT3
ROUT3
VOUT3
VCC
LOUT2
V/YOUT2
ROUT2
TRAP2
COUT2
MUTE
YIN1
BIAS
CIN1
LOUT1
VOUT1
ROUT1
TRAP1
YOUT1
VGND
COUT1
LV6
V6
RV6
LTV
TV
RTV
1/10W
RN-CP
220
R9032
0.5%
D2_IN_CB,D2_IN_CR,D2_IN_Y
1/10W
RN-CP
5%
1k
R9102
R9022
5%
470k
16V
100
C6027
1/10W
RN-CP
1k
R9059
5%
TV_L_UC
CHIP
0
R9031
AUOUT_AU_L
1/10W
RN-CP
220
R9042
0.5%
2012
16V
1
B
C9015
1608
16V
B
C6006
0 . 1
SP_MUTE
D2_IN_AU_L,D2_IN_AU_R
CHIP
0
R2028
MM3Z10VT1
D9012
CHIP
R2034
0
1608
16V
0 . 2 2
B
C2020
1/10W
RN-CP
22
R9038
SDA_B_5V
470k
R9019
5%
1/10W
RN-CP
5%
1k
R9101
1608
25V
1000p
CH
C9502
1/10W
RN-CP
220
R9018
0.5%
V3_IN_V
SEL2_C,SEL2_Y/CV
2012
16V
1
B
C2016
MM3Z10VT1
D9004
M_HSYNC
V2_IN_AU_L,V2_IN_AU_R
1608
10V
0 . 4 7
B
C9016
SEL2_C,SEL2_Y/CV
1/10W
RN-CP
5%
470
R2037
16V
10
C2019
3
4
1
2
J9001
1
2
3
4
5
6
7
8
9
10
11
13
12
13
12
14
15
16
17
18
19
20
D2_IN_CB,D2_IN_CR,D2_IN_Y
MM3Z10VT1
D9013
1/10W
RN-CP
5%
1M
R6032
1/10W
RN-CP
0.5%
220
R9069
2012
16V
1
B
C9008
1608
16V
0 . 2 2
B
C2013
470k
R9004
5%
D1_IN_CB,D1_IN_CR,D1_IN_Y
B
D5V
VideoInput1
A9V
VideoInput3
AV SW
V i d e o S y s t e m
TV : AnalogTuner
I N 1 : V i d e o 1
I N 2 : V i d e o 2
I N 3 : V i d e o 3
I N 4 : D i g i t a l T u n e r
I N 5 :
I N 6 :
I N 1 : V i d e o 1
I N 2 : V i d e o 2
I N 3 : V i d e o 3
I N 4 : D i g i t a l T u n e r
I N 5 :
I N 6 :
OUT1:
OUT2: C-Video
OUT3: VideoOutput
OUT2: C-Video
OUT3: VideoOutput
Opt/Audio Output
Video1
ComponentInput1
CXA2069Q I/O list
Video2
GNDterminal
ComponentInput2
B
VideoInput2
A u d i o S y s t e m
TV : AnalogTuner
I N 1 : V i d e o 1
I N 2 : V i d e o 2
I N 3 : V i d e o 3
IN4: DigitalTuner(RECOUT)
IN5: Component1
IN6: Component2
I N 1 : V i d e o 1
I N 2 : V i d e o 2
I N 3 : V i d e o 3
IN4: DigitalTuner(RECOUT)
IN5: Component1
IN6: Component2
OUT1:
O U T 2 : C - V i d e o ( t o T r i d e n t )
OUT3: VideoOutput
O U T 2 : C - V i d e o ( t o T r i d e n t )
OUT3: VideoOutput
D3.3V
I I C
Video3
A/V SWITCH
AU MOUNT (1/2)
INPUTS
3 . 9
4.9
4.4
4.4
3.9
0.1
3.9
4.9
4.4
3.9
4.4
4.4
4.4
0.1
4.4
4.4
0.1
4 . 4
4 . 4
5.0
4.5
4 . 4
4.4
4.4
5.0
4.3
4.4
4 . 4
4.5
3.9
4 . 2
4 . 4
4 . 4
4 . 4
4 . 4
1 . 4
1 . 2
1 . 9
2 . 0
2 . 6
2 . 0
1 . 2
1 . 8
2 . 7
3 . 2
2 . 7
1 . 3
3 . 2
- 0 . 9
0 .
8 .6
7
3 . 6
0
4 . 4
3 . 5
4 . 3
3 . 7
0 .
CN7008
TO BU BOARD
CN1001
TO BU BOARD
2
1
9-965-994-01<WAX2>AU-P1
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