DOWNLOAD Sony KLV-23HR2 (serv.man2) Service Manual ↓ Size: 9.89 MB | Pages: 106 in PDF or view online for FREE

Model
KLV-23HR2 (serv.man2)
Pages
106
Size
9.89 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-23hr2-sm2.pdf
Date
PREV: Sony KLV-21SR2 (serv.man2) Service Manual

Sony KLV-23HR2 (serv.man2) Service Manual ▷ View online

KLV-23HR2 (UC)     3-26
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
+16.5V
+16.5V
D5V
B-SS11610<J..>-D3.-P2
(INVERTER-2)
D3(2/4)
TO(1/4,3/4)
TO(1/4,3/4,4/4)
TO(1/4,3/4)
PWM CONT.
PWM CONT.
GND
PDR_B
NDR_B
OVFB_B
CMP2_B
OMP1_B
FB_B
LPWM_B
LCTB
PS
LCT
LRT
DIM
REF
VCC
ENA
ADJ
RT
CT
NC
LPWM_A
FB_A
CMP1_A
CMP2_A
OVFB_A
NDR_A
PDR_A
SST
TO(4/4)
NC
TO(1/4,3/4,4/4)
TO(1/4,3/4,4/4)
TO(1/4,3/4,4/4)
TO(4/4)
INVERTER CONTROL
TO(1/4,3/4,4/4)
ENA DET
SW
SW
SW
SW
TO(1/4,3/4,4/4)
TO LCD
TO LCD
HV30
HV30
CN8530
7P
7
1
HV20
HV20
CN8520
7P
7
1
T8331
5
6
4
2
3
1
T8330
5
6
4
2
3
1
T8321
5
6
4
2
3
1
T8320
5
6
4
2
3
1
3.15A
F8520
R8934
XX
RN-CP
1/10W
R8924
XX
RN-CP
1/10W
R8926
0
CHIP
R8537
12k
RN-CP
1/10W
R8527
12k
RN-CP
1/10W
C8924
B
0.22
16V
1608
C8933
B
0.033 16V
1608
R8933
75k
RN-CP
1/10W
R8923
75k
RN-CP
1/10W
C8923
B
0.033 16V
1608
UDZSTE-1736B
D8627
FDS5690
Q8523
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
FDS5690
Q8533
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
FDS4435A
Q8520
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
FDS4435A
Q8530
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
R8620
XX
RN-CP
1/10W
R8920
4.7k
CHIP
1/10W
C8920
B
0.068
16V
1608
PH_30
R8930
XX
CHIP
1/10W
C8930
B
XX
16V
1608
1/10W
R8831
680
RN-CP
1/10W
R8821
680
RN-CP
1/10W
R8830
680
RN-CP
1/10W
R8820
680
RN-CP
R8530
4.7
CHIP
1/10W
R8520
4.7
CHIP
1/10W
R8334
220k
CHIP
1/10W
R8324
220k
CHIP
1/10W
R8325
220k
CHIP
1/10W
R8335
220k
CHIP
1/10W
R8320
22k
CHIP
1/10W
R8321
22k
CHIP
1/10W
R8330
22k
CHIP
1/10W
R8331
22k
CHIP
1/10W
R8333
510
RN-CP
1/10W
R8322
510
RN-CP
1/10W
R8332
510
RN-CP
1/10W
R8323
510
RN-CP
1/10W
C8622
CH
220p
50V
1608
C8620
B
2.2
6.3V
2012
R8833
XX
CHIP
R8832
XX
CHIP
R8823
XX
CHIP
R8822
XX
CHIP
VREF-2.5
R8634
XX
CHIP
D5V_I
R8633
10k
CHIP
1/10W
D8633
MA111-TX
Q8632
2SC4617TL-QR
16.5V
PANEL_DET
R8632
4.7k
CHIP
1/10W
ENA
DIM
R8624
4.7k
CHIP
1/10W
PH_20
ADJ
CT
C8630
B
XX
16V
1608
RTSU
R8630
4.7k
CHIP
1/10W
R8625
4.7k
CHIP
1/10W
R8629
4.7k
CHIP
1/10W
C8625
B
XX
16V
1608
C8627
B
0.1
16V
1608
C8523
B
0.047
16V
1608
D8330
MA153-TX
D8527
MA111-TX
R8627
100
CHIP
1/10W
C8539
B
0.01
25V
1608
Q8628
2SK1828TE85L
S
C8538
B
0.033
16V
1608
D8333
MA153-TX
D8324
MA111-TX
D8334
MA111-TX
R8528
33k
CHIP
1/10W
B
C8520
10
25V
3225
0.01
C8534
B
25V
1608
C8621
B
2.2
6.3V
2012
51k
RN-CP
1/10W
R8525
D8321
MA153-TX
R8539
100k
CHIP
1/10W
R8533
39
CHIP
1/10W
R8326
300
RN-CP
1/10W
C8535
F
XX
16V
1608
Q8524
2SA1037AK-T146-QR
R8523
39
CHIP
1/10W
D8325
MA111-TX
C8528
B
0.033
16V
1608
C8525
F
XX
16V
1608
R8534
4.7M
CHIP
1/10W
C8624
B
0.01
25V
1608
R8328
750
RN-CP
1/10W
R8329
750
RN-CP
1/10W
R8338
750
RN-CP
1/10W
R8526
5.1k
CHIP
1/10W
0.01
C8524
B
25V
1608
D8526
HZU4.7B3TRF
D8323
MA153-TX
D8335
MA111-TX
R8337
300
RN-CP
1/10W
C8529
B
0.01
25V
1608
R8339
750
RN-CP
1/10W
R8538
33k
CHIP
1/10W
D8536
HZU4.7B3TRF
R8336
300
RN-CP
1/10W
R8622
68k
RN-CP
1/10W
D8322
MA153-TX
C8628
B
0.01
25V
1608
Q8534
2SA1037AK-T146-QR
51k
RN-CP
1/10W
R8535
R8524
4.7M
CHIP
1/10W
D8320
MA153-TX
D8332
MA153-TX
C8536
B
0.047
16V
1608
D8537
MA111-TX
IC8520
OZ967SN-B-0-T2
14
15
9
8
1
01
11
21
3
19
18
17
16
20
21
12345
67
22
23
24
25
26
27
28
R8536
5.1k
CHIP
1/10W
R8623
200k
CHIP
1/10W
B
C8530
10
25V
3225
R8628
3.3M
CHIP
1/10W
10
B
C8521
25V
3225
D8331
MA153-TX
10
B
C8531
25V
3225
R8621
150k
CHIP
1/10W
R8327
300
RN-CP
1/10W
R8529
100k
CHIP
1/10W
KLV-23HR2 (UC)     3-27
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
+16.5V
+16.5V
D5V
NC
B-SS11610<J..>-D3.-P3
(INVERTER-3)
D3(3/4)
TO(1/4,2/4)
TO(1/4,2/4,4/4)
TO(1/4,2/4)
PWM CONT.
PWM CONT.
GND
PDR_B
NDR_B
OVFB_B
CMP2_B
OMP1_B
FB_B
LPWM_B
LCTB
PS
LCT
LRT
DIM
REF
VCC
ENA
ADJ
RT
CT
NC
LPWM_A
FB_A
CMP1_A
CMP2_A
OVFB_A
NDR_A
PDR_A
SST
TO(4/4)
TO(1/4,2/4,4/4)
TO(1/4,2/4,4/4)
TO(1/4,2/4,4/4)
INVERTER CONTROL
TO(1/4,2/4,4/4)
ENA DET
SW
SW
SW
SW
TO(1/4,2/4,4/4)
TO LCD
TO LCD
HV50
HV50
CN8550
7P
7
1
HV40
HV40
CN8540
7P
7
1
T8351
5
6
4
2
3
1
T8350
5
6
4
2
3
1
T8341
5
6
4
2
3
1
T8340
5
6
4
2
3
1
R8946
0
CHIP
3.15A
F8540
R8954
XX
RN-CP
1/10W
R8944
XX
RN-CP
1/10W
R8557
12k
RN-CP
1/10W
R8547
12k
RN-CP
1/10W
C8944
B
0.22
16V
1608
C8953
B
0.033
16V
1608
R8953
75k
RN-CP
1/10W
R8943
75k
RN-CP
1/10W
C8943
B
0.033
16V
1608
UDZSTE-1736B
D8647
FDS5690
Q8553
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
FDS5690
Q8543
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
FDS4435A
Q8540
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
FDS4435A
Q8550
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
R8640
XX
RN-CP
1/10W
R8940
4.7k
CHIP
1/10W
C8940
B
0.068
16V
1608
PH_50
R8950
XX
CHIP
1/10W
C8950
B
XX
16V
1608
1/10W
R8851
680
RN-CP
1/10W
R8841
680
RN-CP
1/10W
R8850
680
RN-CP
1/10W
R8840
680
RN-CP
R8550
4.7
CHIP
1/10W
R8540
4.7
CHIP
1/10W
R8354
220k
CHIP
1/10W
R8344
220k
CHIP
1/10W
R8355
220k
CHIP
1/10W
R8345
220k
CHIP
1/10W
R8351
22k
CHIP
1/10W
R8341
22k
CHIP
1/10W
R8350
22k
CHIP
1/10W
R8340
22k
CHIP
1/10W
R8352
510
RN-CP
1/10W
R8343
510
RN-CP
1/10W
R8342
510
RN-CP
1/10W
R8353
510
RN-CP
1/10W
C8642
CH
220p
50V
1608
C8640
B
2.2
6.3V
2012
R8853
XX
CHIP
R8852
XX
CHIP
R8843
XX
CHIP
R8842
XX
CHIP
D5V_I
R8653
10k
CHIP
1/10W
D8653
MA111-TX
Q8652
2SC4617TL-QR
16.5V
PH_40
DIM
R8644
4.7k
CHIP
1/10W
PANEL_DET
R8652
4.7k
CHIP
1/10W
ENA
ADJ
CT
RTSU
R8649
4.7k
CHIP
1/10W
R8650
4.7k
CHIP
1/10W
R8645
4.7k
CHIP
1/10W
C8647
B
0.1
16V
1608
C8650
B
XX
16V
1608
C8645
B
XX
16V
1608
C8555
F
XX
16V
1608
0.01
C8544
B
25V
1608
D8341
MA153-TX
10
B
C8551
25V
3225
R8349
750
RN-CP
1/10W
R8356
300
RN-CP
1/10W
C8559
B
0.01
25V
1608
R8643
200k
CHIP
1/10W
C8548
B
0.033
16V
1608
R8647
100
CHIP
1/10W
D8557
MA111-TX
D8546
HZU4.7B3TRF
D8345
MA111-TX
Q8648
2SK1828TE85L
S
D8353
MA153-TX
R8549
100k
CHIP
1/10W
R8357
300
RN-CP
1/10W
D8352
MA153-TX
C8549
B
0.01
25V
1608
R8554
4.7M
CHIP
1/10W
C8556
B
0.047
16V
1608
R8348
750
RN-CP
1/10W
D8350
MA153-TX
51k
RN-CP
1/10W
R8545
R8346
300
RN-CP
1/10W
C8648
B
0.01
25V
1608
D8351
MA153-TX
D8340
MA153-TX
R8556
5.1k
CHIP
1/10W
R8546
5.1k
CHIP
1/10W
51k
RN-CP
1/10W
R8555
Q8544
2SA1037AK-T146-QR
R8347
300
RN-CP
1/10W
R8558
33k
CHIP
1/10W
R8358
750
RN-CP
1/10W
D8547
MA111-TX
R8648
3.3M
CHIP
1/10W
C8543
B
0.047
16V
1608
C8644
B
0.01
25V
1608
C8558
B
0.033
16V
1608
D8342
MA153-TX
C8641
B
2.2
6.3V
2012
R8544
4.7M
CHIP
1/10W
D8344
MA111-TX
Q8554
2SA1037AK-T146-QR
B
C8550
10
25V
3225
R8548
33k
CHIP
1/10W
C8545
F
XX
16V
1608
R8543
39
CHIP
1/10W
D8343
MA153-TX
D8355
MA111-TX
0.01
C8554
B
25V
1608
R8553
39
CHIP
1/10W
R8359
750
RN-CP
1/10W
R8641
150k
CHIP
1/10W
D8354
MA111-TX
IC8540
OZ967SN-B-0-T2
14
15
9
8
1
01
11
21
3
19
18
17
16
20
21
12345
67
22
23
24
25
26
27
28
B
C8540
10
25V
3225
D8556
HZU4.7B3TRF
R8559
100k
CHIP
1/10W
10
B
C8541
25V
3225
R8642
68k
RN-CP
1/10W
KLV-23HR2 (UC)     3-28
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
D5V
D5V
D5V
+16.5V
+16.5V
B-SS11610<J..>-D3.-P4
(INVERTER-4)
D3(4/4)
PANEL DET
TO(1/4,2/4,3/4)
TO(1/4,2/4,3/4)
COMP.
COUNTER
DECODER
NC
TO(3/4)
NC
TO(2/4)
NC
TO(1/4)
5V SW
5V REG
5V DET
5V SW CONT.
TO(1/4,2/4,3/4)
TO(1/4,2/4,3/4)
TO(1/4,2/4,3/4)
TO(1/4,2/4,3/4)
TO(2/4)
TO A(5/5)BOARD
CN8604
TO G BOARD
CN6352
CN8605
TO A(5/5)BOARD
D8704
2SD1933
56k
RN-CP
1/10W
R8701
R8705
91k
RN-CP
1/10W
R8704
56k
RN-CP
1/10W
R8709
75k
RN-CP
1/10W
R8942
12k
RN-CP
1/10W
R8922
12k
RN-CP
1/10W
R8902
12k
RN-CP
1/10W
R8945
0
CHIP
R8925
0
CHIP
R8905
0
CHIP
C8901
B
0.47
6.3V
1608
C8921
B
0.47
6.3V
1608
C8941
B
0.47
6.3V
1608
Q8704
DTA114YE-TL
Q8702
2SC4617TL-QR
IC8702
TC74VHC161FT(EL)
12345678
9
10
11
12
13
14
15
16
IC8701
TC74VHC138FT(EL)
12345678
9
10
11
12
13
14
15
16
R8901
1.2k
RN-CP
1/10W
R8723
43k
RN-CP
1/10W
R8724
43k
RN-CP
1/10W
C8951
B
XX
16V
1608
C8931
B
XX
16V
1608
PH_50
PH_40
PH_30
R8952
XX
RN-CP
1/10W
R8932
XX
RN-CP
1/10W
R8951
XX
RN-CP
1/10W
R8941
1.2k
RN-CP
1/10W
R8931
XX
RN-CP
1/10W
PH_20
R8921
1.2k
RN-CP
1/10W
PH_10
C8911
B
XX
16V
1608
R8912
XX
RN-CP
1/10W
R8911
XX
RN-CP
1/10W
PH_00
D8950
MA111-TX
D8940
MA111-TX
D8930
MA111-TX
D8920
MA111-TX
D8910
MA111-TX
D8900
MA111-TX
R8729
4.7k
CHIP
1/10W
C8747
B
220p
50V
1608
R8731
2.2k
CHIP
1/10W
R8732
XX
CHIP
1/10W
R8730
10k
CHIP
1/10W
XX
Q8703
D8705
MA111-TX
C8730
B
XX
6.3V
1608
R8719
47k
CHIP
1/10W
R8720
12k
RN-CP
1/10W
C8704
B
0.033
16V
1608
R8716
330k
RN-CP
1/10W
D8700
UDZS-TE17-9.1B
ENA
Q8701
2SC4617TL-QR
2.2
C8708
B
6.3V
2012
R8725
1k
RN-CP
1/10W
R8721
33k
RN-CP
1/10W
R8714
1k
RN-CP
1/10W
R8703
11k
RN-CP
1/10W
R8702
33k
RN-CP
1/10W
R8749
0
CHIP
0
R8748
CHIP
16.5V
0.1
C8709
B
16V
1608
IC8703
TK11250CMCL
6
5
4
3
2
1
0.4A
PS8701
1
C8710
B
16V
2012
R8715
36k
RN-CP
1/10W
R8713
36k
RN-CP
1/10W
R8712
36k
RN-CP
1/10W
R8718
2.7k
RN-CP
1/10W
R8717
2.4k
RN-CP
1/10W
D8701
MA111-TX
C8703
B
0.1
16V
1608
R8710
10k
CHIP
1/10W
D5V_I
R8711
10k
CHIP
1/10W
PANEL_DET
Q8700
2SC4617TL-QR
DIM
ADJ
IC8700
BA10393F-E2
1234
5
6
7
8
C8705
B
0.1
16V
1608
C8702
B
0.1
16V
1608
GND
GND
16.5V
16.5V
CN8701
4P
4
3
2
1
DIMMER
BACK_LIGHT
PANEL_DET
GND
D5V
GND
GND
16.5V
16.5V
16.5V
GND
CN8700
11P
WHT
11
10
9
8
7
6
5
4
3
2
1
R8700
XX
CHIP
1/16W
C8700
B
0.1
16V
1608
VREF-2.5
C8701
B
1
6.3V
1608
KLV-23HR2 (UC)     3-29
D3
[INVERTER]
— D3 BOARD —
•
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
*
<COMPONENT SIDE>
<CONDUCTOR SIDE>
1
2
3
4
5
6
A
B
1
2
3
4
5
6
A
B
IC
IC8500
B-6
IC8520
B-3
IC8540
B-2
IC8700
B-4
IC8701
B-4
IC8702
B-4
IC8703
B-4
TRANSISTOR
*
Q8500
B-6
-
Q8503
B-6
-
Q8504
B-5
2
Q8510
B-5
-
Q8513
B-5
-
Q8514
B-5
2
Q8520
B-5
-
Q8523
B-4
-
Q8524
B-3
2
Q8530
B-3
-
Q8533
B-3
-
Q8534
B-3
2
Q8540
B-2
-
Q8543
B-2
-
Q8544
B-1
2
Q8550
B-1
-
Q8553
B-1
-
Q8554
B-1
2
Q8608
B-5
!£
Q8612
B-6
2
Q8628
B-3
!£
Q8632
B-3
2
Q8648
B-1
!£
Q8652
B-2
2
Q8700
B-4
2
Q8701
B-4
2
Q8702
B-4
2
Q8704
B-4
2
DIODE
*
D8300
B-6
7
D8301
B-6
7
D8302
B-6
7
D8303
B-6
7
D8304
B-6
3
D8305
B-6
3
D8310
B-5
7
D8311
B-5
7
D8312
B-5
7
D8313
B-5
7
D8314
B-5
3
D8315
B-5
3
D8320
B-5
7
D8321
B-4
7
D8322
B-5
7
D8323
B-4
7
D8324
B-5
3
D8325
B-4
3
D8330
B-3
7
D8331
B-2
7
D8332
B-3
7
D8333
B-2
7
D8334
B-3
3
D8335
B-2
3
D8340
B-2
7
D8341
B-2
7
D8342
B-2
7
D8343
B-2
7
D8344
B-2
3
D8345
B-2
3
D8350
B-1
7
D8351
B-1
7
D8352
B-1
7
D8353
B-1
7
D8354
B-1
3
D8355
B-1
3
D8506
B-6
3
D8507
B-5
3
D8516
B-5
3
D8517
B-5
3
D8526
B-5
3
D8527
B-3
3
D8536
B-2
3
D8537
B-3
3
D8546
B-2
3
D8547
B-1
3
D8556
B-1
3
D8557
B-1
3
D8607
B-5
3
D8613
B-6
3
D8627
B-3
3
D8633
B-4
3
D8647
B-1
3
D8653
B-2
3
D8700
B-4
3
D8701
B-4
3
D8704
B-4
3
D8705
B-4
3
D8900
B-4
3
D8910
B-4
3
D8920
B-4
3
D8930
B-4
3
D8940
B-4
3
D8950
B-4
3
*
: Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 3-10)
•
D3 BOARD SEMICONDUCTOR LOCATION
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Page of 106
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