DOWNLOAD Sony KD-27FS170 Service Manual ↓ Size: 11.76 MB | Pages: 118 in PDF or view online for FREE

Model
KD-27FS170
Pages
118
Size
11.76 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kd-27fs170.pdf
Date
PREV: Sony KV-21FS140 (serv.man3) Service Manual

Sony KD-27FS170 Service Manual ▷ View online

KD-27FS170/32FS170/36FS170
KD-27FS170/32FS170/36FS170 
87
1 
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2        | 
3 
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4 
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5 
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6 
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7 
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
CV BOARD SCHEMATIC DIAGRAM
1
2
3
4.10 p-p (H)
3.50V p-p (H)
3.50V p-p (H)
4
5
6
164.1V p-p (H)
145.3 V p-p (H)
134.4V p-p (H)
CV BOARD WAVEFORMS
H
CV
KR G1
G4 HV
1
2
3
1
1
2
3
4
5
6
7
8
9
1
1
2
3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
1
1
3
5
6
7
8
9
10
11
12
13
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
G4
CV
R714
CN703
R711
R713
R712
R710
R709
R708
D703
D702
D701
C705
R716
C706
C715
C716
J701
L701
R723
R724
RV701
CN704
C704
D704
R715
C711
CN901
C731
C732
C733
CN701
Q701
R751
R752
R753
R754
R755
R756
R757
R758
RV702
C901
C902
C903
C904
C905
C906
C907
C908
C909
C910
C911
C912
C913
C914
C930
CN902
D901
D902
D905
D906
D907
D908
JW910
L901
Q903
Q907
Q908
R901
R902
R903
R904
R906
R905
R907
R908
R909
R910
R911
R922
R931
R932
R933
R935
R936
R938
C931
CN702
SG701
C734
R921
D903
R914
R915
R917
R912
R913
R923
R919
R918
R916
R761
R717
R718
R760
IC702
CN705
R722
Q901
Q902
Q905
Q906
R930
Q904
IC701
100
1/2W
1k
1/2W
1k
1/2W
1k
1/2W
100
1/4W
100
1/4W
100
1/4W
1SS83TD
1SS83TD
1SS83TD
100
0.1
250V
4700p
4700p
100
1/4W
100 1/4W
10
560k
1/2W
0.001
50V
B
7P
10
250V
110M
0P
0P
PG104R
1000p
0.47
0.22
2W
0.22
2W
47
TDA6108JF/N1B
CRT DRIVE
8P
100
1/4W
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
VM DRIVER
*
VM DRIVE 1
*
VM OUT
*
VM OUT
*
*
AMP
*
NS AMP
TO A BOARD
VM
NC
E
E
G2
TO A BOARD
B
I
N
G
I
N
R
I
N
G
N
D
I
K
R
O
U
T
G
O
U
T
B
O
U
T
(1P)
V
D
D
E
200V
HEATER
N/S
COIL-
N/S
COIL+
IK
R
G
B
TO N/S COIL
(T505)
CRT EARTH
H-TRAP
TO CN303
A BOARD
GND
N/S
B+
GND
9V
G
N
D
I
N
+
2
I
N
-
2
O
U
T
2
I
N
-
1
I
N
-
1
O
U
T
1
O
U
T
2
NC
VM
GND
RGB DRIVE
CRT DRIVE
VELOCITY MODULATION
CRT EARTH
CRT
3
.
6
67.0
1.4
0.8
133.4
67.0
132.9
8.8
1.7
1.1
1.2
1.8
4.1
4.8
0.0
5.3
5.9
6.6
4.8
5
.
0
5
.
0
5
.
5
5.5
4.5
4.0
3.8
183.6
1
8
7
.
8
1
8
3
.
0
1
.
3
1
.
3
1
.
3
9-965-996-01<BA6>CV
CN503
TO VD BOARD
CN802
1
3
2
4
6
5
9V
KD-27FS170/32FS170/36FS170
KD-27FS170/32FS170/36FS170 
88
COMPONENT SIDE
[CRT DRIVE, RGB DRIVE, VELOCITY MODULATION] 
CONDUCTOR SIDE
CV
CV
CN703
CN702
C705
C707
D702
R
7
0
8
R
7
0
9
R
7
1
0
R716
R712
C704
D704
R
7
1
4
R715
R713
D703
R711
D701
R
7
2
4
R
7
2
3
R
7
2
2
J W
703
R
V
7
0
2
R
7
2
8
R717
R
7
5
0
C
7
1
5
C716
D730
R909
R908
R
9
0
1
J
W
9
1
0
C930
J
W
9
1
1
C931
C914
R
9
1
1
R935
R920
R936
C
9
0
1
R
9
0
4
R
9
0
2
C932
R
9
1
0
R
9
2
4
C
9
0
3
L701
C717
C
7
1
8
J 701
C907
C912
RV701
J
W
7
0
8
J W
751
R931
R905
R
9
0
7
R906
R
9
0
3
R922
C
9
0
8
C905
C902
L901
J W
912
J
W
7
0
7
HS702
D705
CN701
C706
C911
C904
D901
D902
C
9
0
6
I C701
R718
C
N
7
0
4
I C702
C711
CN902
C913
CN901
Q
9
0
2
Q901
C910
C909
CN705
C731
C
7
3
2
C733
R751
R
7
5
3
R758
J W
701
J W
702
J W
750
J W
752
J W
706
J W
905
J W
907
J W
754
R752
J W
908
R
7
5
9
D
7
3
1
C
7
3
5
C734
J
W
7
0
4
D734
D732
D733
SG701
J W
753
R761
R
7
6
0
J W
906
J W
909
T
P
0
0
2
T
P
0
0
1
B
O
U
T
R
O
U
T
SPARK
GAP
GROUND
H
T
R
A
P
N/ S
G
B
I
K
GND
N
/
S
-
N
/
C
4
5
6
7
8
9
10
11
12
13
R
G
B
A
M
P
R
N
/
S
+
KB
KG
KR
G1
H2
G1
H1
G1
G2
N
C
B
+
N
C
V
M
G
N
D
G
2
T
O
F
B
T
ROTATI ON COI L
VM COI L
TO
BOARD
3
DI E#
1
3
1
2
9
8
V
M
BA606
1
E
B
E
B
2
0
0
V
G
N
D
H
E
A
T
E
R
G
N
D
1
9
V
7
1
8
1
8
5
4
A- 1171-
113- A
A
1- 869- 902- 12
172741612
1
A
B
C
D
E
2
3
4
5
J 701
RV701
C704
CN703
CN702
C
7
0
5
RV702
C707
R
7
1
4
R715
D704
R717
R
7
1
0
D701
R716
R
7
5
0
C
7
1
5
C716
D705
R
9
0
2
D907
D908
C932
C930
D906
R920
R935
C914
C
9
3
1
C901
R
9
0
1
R911
R909
R
9
0
4
R908
C
9
0
7
R
9
1
0
R936
C903
C912
D905
L701
C
7
1
8
R
7
2
4
R
7
2
3
R
7
2
2
R
7
2
8
D
7
3
0
R
7
0
8
R
7
0
9
R711
R713
D703
D702
R712
Q906
Q907
R931
R905
R
9
0
7
R906
R
9
0
3
R922
C
9
0
8
C905
C902
L
9
0
1
HS702
R730
R
9
3
3
R
9
3
4
R
9
3
8
R
9
3
0
R932
CN701
C706
C
9
1
1
C904
D901
D902
C
9
0
6
C730
C920
J R751
J
R
7
5
0
I C701
Q
9
0
4
C
N
7
0
4
I C702
C711
Q905
CN902
C913
Q
9
0
3
Q701
Q908
CN901
Q
9
0
2
Q
9
0
1
C910
C909
CN705
C731
C
7
3
2
R751
R
7
5
3
R758
R757
R754
R752
R921
D903
R914
R915
R917
R912
R913
R
9
2
3
R919
R918
R916
R
9
2
4
C734
R
7
6
0
R761
D733
D732
D734
SG701
R
7
5
9
D
7
3
1
R718
C
7
1
7
C
7
3
5
R755
R756
C733
SPARK
GAP
GROUND
G2
KG
KR
G1
KB
G1
H2
H1
G1
G2
9
10
11
12
13
8
7
6
4
5
G2
N
/
S
G
B
R
2
0
0
V
I
K
9
V
B
+
N
C
V
M
N
C
G
N
D
GROUND
GROUND
DI E#
3
1
1
4
5
8
2
1
8
9
1
8
G
N
D
V
M
H
T
R
A
P
3
1
E
B
E
B
G
N
D
H
E
A
T
E
R
G
N
D
1
7
N
C
C
O
I
L
-
C
O
I
L
+
1- 869- 902- 12
172741612
1
A
B
C
D
E
2
3
4
5
[CRT DRIVE, RGB DRIVE, VELOCITY MODULATION] 
KD-27FS170/32FS170/36FS170
KD-27FS170/32FS170/36FS170 
89
1 
| 
2        | 
3 
| 
4 
| 
5 
| 
A
—
B
—
C
—
D
—
E
—
F
—
G
COMPONENT SIDE
[FRONT A/V, MENU KEY, IR DETECTOR] 
HS
HS BOARD SCHEMATIC DIAGRAM
CONDUCTOR SIDE
[FRONT A/V, MENU KEY, IR DETECTOR] 
HS
1
2
3
4
5
6
7
8
9
10
11
12
V
L
R
OUT
VCC
GND
D1235
D1236
J1231
R1004
R1007
R1235
R1236
R1237
R1238
R1008
R1009
R1010
R1011
D1002
S1001
S1002
S1003
S1004
S1005
S1006
S1007
R1012
C1234
C1235
C1001
D
10
0
4
IC1001
CN1004
RD9.1EW-T1
RD9.1EW-T1
3P
1k
100
220
1/4W
100k
1/4W
220
1/4W
100k
1/4W
6.8k
2.2k
820
680
47k
1
1
100
M
TZ
J
-T
-
77
-5
.
6B
SBX3081-71
SIRCS
12P
VIDEO2
FRONT
TO A BOARD
CN002
VOL-
VOL +
CH-
CH +
TV-V
LED-TMR
MPWR-LED
5V STBY
SIRCS
POWER ON
KEY
GND
GND
AUDIO 2L
AUDIO 2R
VIDEO 2
MENU
GND
9-965-996-01<BA6>HS
D
1
2
3
3
R1234
C
1
2
3
4
D
1
2
3
5
C
1
2
3
5
D
1
2
3
6
R1237
R
1
2
3
5
R1236
R1238
C1001
R1004
R1007
J W
1201
I C1001
J
1
2
3
1
CN1004
J W
1007
J W
1008
D
1
0
0
2
D1003
D1001
C
N
1
0
0
1
J W
1006
D1004
R1009
R1010
R1011
R1008
J
W
1
0
1
0
J W
1009
S
1
0
0
1
S
1
0
0
2
S
1
0
0
3
S
1
0
0
4
S
1
0
0
5
S1006
J W
1003
J W
1004
R1012
S
1
0
0
7
J W
1002
C
L
S
0
0
1
C
L
S
0
0
2
C
L
S
0
0
3
CN1002
O
VCC
VOL-
VOL+
CH-
CH+
TV- V
V
L
R
POW
ER
M
P
W
R
L
E
D
5
V
S
T
B
Y
L
E
D
T
M
R
S
I
R
C
S
P
O
W
E
R
O
N
K
E
Y
G
N
D
V
I
D
E
O
2
G
N
D
A
U
D
I
O
L
2
A
U
D
I
O
R
2
1
12
D
I
E
#
M
ENU/ SEL
N
C
B
A
6
0
6
A- 1171-
115- A
A
1
-
8
6
9
-
9
0
3
-
1
2
1
7
2
7
4
1
7
1
2
1
A
B
2
3
4
5
6
7
8
9
10
R1008
R1234
D
1
2
3
3
R1236
R
1
2
3
5
D
1
2
3
5
C
1
2
3
4
C
1
2
3
5
D
1
2
3
6
R1237
R1238
D1001
C1001
R1004
R1007
IC1001
D1003
D1004
R1011
R1010
R1009
J
1
2
3
1
CN1004
D
1
0
0
2
C
N
1
0
0
1
S
1
0
0
1
S
1
0
0
2
S
1
0
0
3
S
1
0
0
4
S
1
0
0
5
S1006
R1012
S
1
0
0
7
C
L
S
0
0
1
C
L
S
0
0
2
C
L
S
0
0
3
C N
1 0
02
R
V
L
T
O
P
L
E
D
-
T
M
R
M
P
W
R
-
L
E
D
5
V
-
S
T
B
Y
P
O
W
E
R
O
N
K
E
Y
G
N
D
V
I
D
E
O
2
G
N
D
A
U
D
I
O
L
2
A
U
D
I
O
R
2
S
I
R
C
S
POWER
VCC O
C
H
+
C
H
-
V
O
L
-
T
V
-
V
V
O
L
+
1
12
DIE#
B
A
6
0
6
N
C
1
-
8
6
9
-
9
0
3
-
1
2
1
7
2
7
4
1
7
1
2
1
A
B
2
3
4
5
6
7
8
9
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