DOWNLOAD Sony KV-28LS36B Service Manual ↓ Size: 11.06 MB | Pages: 56 in PDF or view online for FREE

Model
KV-28LS36B
Pages
56
Size
11.06 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-28ls36b.pdf
Date
PREV: Sony KV-29FX64K (serv.man2) Service Manual

Sony KV-28LS36B Service Manual ▷ View online

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- 33 -
~ VM Board Schematic Diagram [ Velocity Modulation, Dynamic Focus and DQP ] ~
1
2
3
4
5
6
7
8
8P
CN1718
Q.P.-
Q.P.-
Q.P.+
Q.P.+
E
E
VM
VM
XX
L1702
1
2
3
4
5
6
7
8
9
10
WHT
CN1701
9P
+135V
NC
VM VCC
NC
GND
LOW B
NS CORRECT
V-PULSE
MAGENTA
I
O
G
IC1701
BA09T
VMVCC
10uH
L1701
25V
100
C1704
8
7
6
5
4
3
2
1
LM358N
IC1902
50V
0.0033
C1953
1SS133
D1909
R1955
CHIP
220k
50V
10
C1952
CHIP
330k
R1954
9V
CHIP
10k
R1957
*
R1960
XX
C1955
33K
R1961
CHIP
33k
R1962
25V
0.01
B
C1954
CHIP
270k
R1953
50V
10
C1951
CHIP
100
R1964
2SC2412K-R
Q1906
CHIP
3.9k
R1959
CHIP
470
R1965
50V
10
C1957
2W
RS
100
R1968
R1966
*
2SB734-34
Q1907
CHIP
100
R1958
MPS
0.22
C1958
MPS
0.22
C1959
L1959
*
400V
PP
0.082
C1845
*
C1848
630V
PP
0.015
C1844
EL1Z
D1840
S
IRF620
Q1841
CHIP
100
R1842
2SA1175-HFE
Q1840
CHIP
2.2k
R1846
*
R1847
*
R1848
10mH
L1843
8
7
6
5
4
3
2
1
LA6393DLL
IC1901
1SS133
D1902
CHIP
220
R1908
1
2
3
CN1702
*
GND
NC
+15V PULSE
2SC2412K-R
Q1901
*
R1901
XX
R1902
1SS133
D1901
*
R1926
CHIP
10k
R1903
9V
50V
100p
CH
C1901
CHIP
10k
R1904
50V
PT
0.047
C1902
CHIP
100k
R1907
10k
R1906
CHIP
100k
R1905
RN-CP
10k
R1919
CHIP
0
R1920
25V
0.01
B
C1906
*
R1916
CHIP
56k
R1917
*
R1931
CHIP
2.2k
R1914
CHIP
4.7k
R1915
*
C1916
2SC2412K-R
Q1902
CHIP
1k
R1913
10
C1903
0.0022
C1904
0.047
C1905
1SS133
D1903
1M
R1912
10k
R1911
1SS133
D1904
CHIP
0
R1910
RD15ESB2
D1905
2SC3840(3)
Q1903
ERA38-06
D1906
ERA38-06
D1907
RU-3AM
D1908
630V
PT
0.022
C1915
CHIP
100k
R1923
CHIP
100k
R1924
CHIP
100k
R1925
10MH
L1901
*
C1914
*
R1922
630V
0.0022
C1913
3W
RS
4.7k
R1918
*
R1921
500V
470p
C1917
*
C1912
XX
C1911
 3W
RS
2.7K
R1967
3W
RS
2.7
R1969
1/4W
RN
680k
R1909
1
2
3
4
6
T1901
XX
C1907
1
CN1809
1P
DF
1/10W
8.2k
R1956
135V
135V
9V
9V
FB1701
5mm
1UH
L1902
160V
0.47
C1908
R1739
VM
VELOCITY MODULATION DYNAMIC FOCUS AND DQP
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
VM..-28/32LS36
+9V
+135V
TO NECK ASSY
TO A BOARD
  CN510
+9V
50V
NC
TO A BOARD
CN509
TO A BOARD
CN503
XX
C1732
*
C1701
100
25V
~ VM Board DifferenceTable ~
f
e
R
B
6
3
S
L
8
2
E
6
3
S
L
8
2
U
6
3
S
L
8
2
B
6
3
S
L
2
3
E
6
3
S
L
2
3
U
6
3
S
L
2
3
3
0
8
1
C
-
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-
F
U
2
2
0
.
0
F
U
2
2
0
.
0
F
U
2
2
0
.
0
4
0
8
1
C
-
-
-
F
U
0
1
F
U
0
1
F
U
0
1
5
0
8
1
C
-
-
-
F
P
7
4
F
P
7
4
F
P
7
4
2
1
9
1
C
F
P
0
0
1
F
P
0
0
1
F
P
0
0
1
-
-
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3
1
9
1
C
F
U
2
2
0
0
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0
F
U
2
2
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U
2
2
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0
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U
5
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0
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0
4
1
9
1
C
F
P
0
3
3
F
P
0
3
3
F
P
0
3
3
F
P
0
5
1
F
P
0
5
1
F
P
0
5
1
1
0
8
1
N
C
-
-
-
P
3
P
3
P
3
1
0
8
1
D
-
-
-
0
1
-
7
7
-
T
-
J
Z
T
M
0
1
-
7
7
-
T
-
J
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T
M
0
1
-
7
7
-
T
-
J
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T
M
2
0
8
1
D
-
-
-
0
1
-
7
7
-
T
-
J
Z
T
M
0
1
-
7
7
-
T
-
J
Z
T
M
0
1
-
7
7
-
T
-
J
Z
T
M
3
0
8
1
D
-
-
-
0
1
-
7
7
-
T
-
J
Z
T
M
0
1
-
7
7
-
T
-
J
Z
T
M
0
1
-
7
7
-
T
-
J
Z
T
M
1
0
9
1
L
H
M
0
1
H
M
0
1
H
M
0
1
H
M
5
1
H
M
5
1
H
M
5
1
9
5
9
1
L
H
M
2
2
H
M
2
2
H
M
2
2
H
M
0
1
H
M
0
1
H
M
0
1
1
0
8
1
R
-
-
-
K
0
0
1
K
0
0
1
K
0
0
1
5
0
8
1
R
-
-
-
K
0
1
K
0
1
K
0
1
6
0
8
1
R
-
-
-
K
0
8
6
K
0
8
6
K
0
8
6
7
0
8
1
R
-
-
-
K
0
1
K
0
1
K
0
1
8
0
8
1
R
-
-
-
K
0
1
K
0
1
K
0
1
9
0
8
1
R
-
-
-
K
0
1
K
0
1
K
0
1
0
1
8
1
R
-
-
-
K
0
1
K
0
1
K
0
1
7
4
8
1
R
0
8
1
0
8
1
0
8
1
8
6
8
6
8
6
8
4
8
1
R
0
0
1
0
0
1
0
0
1
8
6
8
6
8
6
6
1
9
1
R
K
6
.
5
K
6
.
5
K
6
.
5
K
9
.
3
K
9
.
3
K
9
.
3
1
3
9
1
R
K
3
3
K
3
3
K
3
3
K
9
3
K
9
3
K
9
3
6
6
9
1
R
0
9
3
0
9
3
0
9
3
0
5
1
0
5
1
0
5
1
A
B
C
D
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H
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K
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M
N
1
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11
- 34 -
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
Q2801
2SC2785-HFE
Q2802
1/4W
2.2k
R2802
DY
H.DY
H.DY
V.DY
V.DY
+8V
D3
D3..-28/32LS36
TO A BOARD
  CN501
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TO D2 BOARD
  CN8802
4:3 SWITCHING
2SC2785-HFE
EL1Z
D8802
1/4W
100k
R8803
PC123FY2
IC8801
C8803
250V
PP
0.82
S
2SK2518-01MR
Q8801
MTZJ-9.1
D8801
1
2
3
CN8802
3P
SW
GND
+8V
JW8802
10mm
C8806
XX
630V
PT
0.047
C8804
1
2
3
4
5
6
7
8
CN8801
8P
+8V
SW
GND
GND
NC
SMART
NC
H DY-
XX
Q8805
XX
R8810
XX
R8811
XX
R8809
XX
R8808
XX
Q8804
XX
R8807
DTC144EKA
Q8802
DTC144EKA
Q8803
1/10W
2.2k
R8804
1/10W
100
R8806
1/10W
10k
R8805
22K
R8812
XX
R8802
150uH
L8802
200V
PP
0.16
C8802
CHIP
0
JR8801
D8803
MTZJ-4.7B
D2
TO A BOARD
  CN512
TO D3 BOARD
  CN2801
SMART MODE DEFLECTION
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
D2..-28/32LS36
+8V
~ D3 Board Schematic Diagram [ 4:3 Switching ] ~
~ D2 Board Schematic Diagram [ Smart Mode Deflection ] ~
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
- 35 -
~ D3 Printed Wiring Board Conductor side ~
~ H2 Printed Wiring Board Conductor side ~
~ F3 Printed Wiring Board Conductor side ~
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
- 36 -
1
CN3602
1P
1
2
2P
CN3601
AC IN
AC IN
FH3601
1/2W
RC
1M
R3601
275V
MPS
0.1
C3602
1
2
3
4
T3601
12.5
JW3603
12.5
JW3604
12.5
JW3601
12.5
JW3602
VD3601
250V
4700p
E
C3601
1
2
3
4
T3602
C3603
1
2
2P
CN3603
AC OUT
AC OUT
1
2
3
4
T3603
XX
1
2
3
4
T3604
XX
F3601
DISCHARGE
TO LIGHTENING
DISCHARGE
TO LIGHTENING
F3
F3..-28/32LS36
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TO F2 BOARD
  CN2601
AC INPUT, FUSE
XX
XX
S902
1/4W
1.5k
R911
R912
5mm
S901
1/4W
3.3k
R913
1/4W
6.8k
R901
S900
1/4W
10k
R902
1/4W
15k
R914
1mH
L904
MTZJ-9.1
D908
1
2
3
4
5
6
7
8
9
WHT
9P
CN906
KEY
C
GND
Y/CVBS
GND
L
GND
GND
R
HZS9.1NB2
D903
50V
1
C907
1/4W
470k
R909
C908
100p
1/4W
100
R917
C901
XX
50V
1
C906
C909
100p
C900
XX
1/4W
470k
R910
1/4W
100
R918
HZS9.1NB2
D902
RD6.8ESB2
D905
XX
R905
RD6.8ESB2
D904
XX
R906
3
4
1
2
L
R
V
S
1
2
3
4
5
6
WHT
6P
CN908
W
OOFERMUTE
R IN
R OUT
GND
L OUT
L IN
C902
XX
C903
XX
1/4W
120
R904
1/4W
120
R903
1/4W
120
R916
1/4W
120
R915
L901
5mm
L900
5mm
C911
XX
C912
XX
J900
10uH
L902
10uH
L903
H2
AUDIO IN, Y/C IN,
HEADPHONE IN
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
H2..-28/32LS36
TO A BOARD
  CN406
TO A BOARD
  CN1200
J901
~ F3 Board Schematic Diagram [ AC Input, Fuse ] ~
~ H2 Board Schematic Diagram[ Audio In, Y/C In, Headphone In ] ~
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