Sony KV-HF21M80 Service Manual ▷ View online
–
55
–
–
54
–
–
56
–
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
B
C
D
E
F
G
H
I
J
1
2
1
2
1
2
3
4
1
2
3
4
CN4603
CN4601
CN4602
R4601
T4601
C
6
5
4
C4601
VDR461
T4602
F4601
C4602
1P
:TAB
2P
:VH
2P
:VH
1M
T.L.F
0
.0
0
4
7
2
5
0
V
E
#
ERZV1D621
#
T3.15A
FUSE
0.47
250V
250V
:PT
AC IN
AC IN
AC OUT
AC OUT
GND
TO A BOARD
CN104
TO A BOARD
CN601
CISPR
(
)
B-SSS10315-VT.-F..21
C
3
– C
3
Board –
[RGB OUT]
PRINTED WIRING BOARDS
(3) Schematic Diagrams of C
3
and F boards
PAL
25Vp-p (H)
89Vp-p (H)
NTSC 3.58
NTSC 4.43
75Vp-p (H)
4
2
2
2
1
2
3
SECAM
93Vp-p (H)
PAL/SECAM :
NTSC : 86Vp-p (H)
95Vp-p (H)
80Vp-p (H)
90Vp-p (H)
C3 BOARD WAVEFORMS
F
[CISPR]
– F Board –
H
KG
G2
CV
KR G1
G4 HV
KB
1
1
1
1
1
2
3
4
5
6
5
10
9
8
7
6
4
3
1
11
13
G4
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
RCV
1
2
3
R738
R739
R740
C709
C710
C704
C701
R734
R703
L701
D702
R760
R
761
R762
C736
C737
C746
C703
CN705
C702
C714
L706
R723
C716
CN701
RV702
J701
CN706
D
7
0
8
CN704
R708
R705
R711
R713
R715
R710
R712
R714
R720
R722
R724
R721
R719
R725
R726
R727
R728
R729
R
7
3
0
C712
C713
R755
R756
R757
C717
R707
C706
C708
R706
D715
D714
D713
D716
D717
CN703
D
7
0
7
D
7
1
0
D
7
0
1
D711
D703
D
7
0
9
CN702
D
7
1
2
Q706
Q712
Q705
Q711
Q704
Q710
Q707
Q708
Q709
R731
R732
R733
L710
L711
L712
#
0.0047
2kV
E
4.7
250V
0.022
400V
:PP
470p
B
470p
B
470p
B
470p
B
470p
B
:EL0607
100k
1/2W
1/2W
100
1/2W
100
100
100
JW(5MM)
JW
(5
MM)
JW(5MM)
270k
:RN
100
16V
16V
0.001
B
JW(5mm)
3P
:MINI
SOCKET
110M
#
1P
:TAB
47
16V
680p
B
680p
B
680p
B
47p
1SS119-25TD
1
S
S
1
1
9
-2
5
T
D
8.2
2W
:RS
470
:RN
:RN
6.8
2W
:RS
6.8k
3W
:RS
1k
1/2W
6.8k
3W
:RS
1k
1/2W
6.8k
3W
:RS
1k
1/2W
300k
:RN
1k
:FPRD
680k
:RN
1k
:FPRD
1k
:FPRD
2.2k
2.2k
2.2k
150
150
1
5
0
1.2k
1.2k
1.2k
470p
B
680
:RN
1SS119-25TD
1SS119-25TD
1SS119-25TD
1SS119-25TD
RD9.1ES-T1B
6P
WHT
:S-MICRO
1
S
S
1
1
9
-2
5
T
D
1
S
S
1
1
9
-2
5
T
D
1
S
S
1
1
9
-2
5
T
D
1SS119-25TD
1SS119-25TD
1
S
S
1
1
9
-2
5
T
D
1P
:TAB
1
S
S
1
1
9
-2
5
T
D
2SC2611
R AMP
2SC2785
R DRIVE
R DRIVE
2SC2611
G AMP
2SC2785
G DRIVER
2SC2611
B AMP
2SC2785
B DRIVER
2SA1091
IK LIMIT
2SA1091
IK LIMIT
2SA1091
IK LIMIT
150
150
120
:EL0606
:EL0606
:EL0606
200V
FOCUS
G2
H.STAT
FV
GND
H1
TO A BOARD
IK
GND
TO A BOARD
9V
B IN
G IN
R IN
G2
E
GND
TO A BOARD
CN505
CN505
CN305
TO G2-FBT
PICTURE TUBE
A51LPT70X
RGB OUT
(
(
B-SSS10315-VT.-C3.PF21
200V
200V
200V
9V
9V
9V
9V
9V
9V
9V
1.9
1.7
1.6
1.6
8.4
1.2
8.3
1.2
1.5
8.9
150.0
8.4
150.0
147.0
4.6
154.0
8.9
8.4
1.7
1.5
4.7
8.2
152.2
8.7
151.0
4.6
156.0
4
3
2
1
149.0
152.0
153.0
0.7
R
G
B
TO A BOARD FBT
–
58
–
–
57
–
–
59
–
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1
2
3
C5902
C5903
C5906
C5907
C5908
C5910
C5911
C5912
C5913
C5914
C5916
C5917
D5901
D5903
D5905
Q5903
Q5904
Q5905
R5902
R5908
R5911
R5913
R5919
R5920
R5923
R5924
R5929
C5901
C5904
C5915
R5928
L5901
C5905
CN5901
D5906
D5907
C5918
Q5901
JW5901
CN2801
C5900
R5927
C5920
D5908
Q5907
JW5900
C5919
L5902
C5921
Q5908
Q5909
CN5904
R5903
R5921
R5925
R5906
R5905
C
5
9
0
9
Q5906
R5930
R
5
9
3
4
R5901
R5935
R5907
R5931
R5932
R5933
R5916
R5915
R
5
9
1
2
R5918
R
5
9
1
7
R5914
R5910
R5909
Q5902
D5902
D5904
R5904
R5922
68k
68k
0.0047
500V
E
0.047
:PT
33
160V
0.047
200V
:PT
0.001
:PT
0.1
200V
:PT
0.001
:PT
100
16V
16V
0.047
:PT
470
10V
10V
1SS119
1SS119
560
:FPRD
1.5
:FPRD
1k
:FPRD
1.5
:FPRD
10
2W
2W
:RS
#
#
#
#
#
470
10V
10V
7P
:S-MICRO
5MM
330
16V
16V
2.2
160V
1SS119-25TD
TEMP-CORR
2SA1175TP-HFE
BUFFER
2SC2458TP-YGR
AMP
2SC2458TP-YGR
BUFFER
120
120
120p
500V
500V
B
2SC2458TP-YGR
AMP
10MM
#
#
#
10
#
#
MUTE SW
#
#
68p
2SC2785-HFE
BUFFER
2SC2785-HFE
BUFFER
8P
47
1/2W
:FPRD
150
3W
:RS
47
:FPRD
1k
1k
1
0
0
1
6
V
2SC4159
VM.DRIVE.2
470
1
2
k
220
:FPRD
10k
1k
470
470
470
1.5k
10k
4
7
k
10k
8
2
0
68
68
220
MTZJ-T-77-39
VM.DRIVE.1
MTZJ-T-77-39
DC.BIAS
MTZJ-T-77-39
DC.BIAS
330
560
Q.P.-
Q.P.+
E
VM
QP
QP
VM
+B
9V
E
VM
M
U
T
E
GND
GND
VM
N
C
QP-
QP-
QP+
QP+
E
E
VM
VM
QP-
NC
QP+
TO A BOARD
CN306
B-SSS10315-VT.-VM1..21
8.5
8.7
0.9
8.7
2.6
3.2
0.3
5.0
5.6
4.3
5.0
0
2.7
2.7
2.0
2.6
2.0
8.7
62.9
0.1
0.2
135.2
62.9
135.0
9V
(VELOCITY MODULATION)
ON3171-R
D1NS4
RD20ES-B2
RD30ESB2
RD39ES-B2
RD6.8ES-B1
RD9.1ES-L2
1SS119-25
11EQS04
11ES2-NTA2B
RD20ES-B2
RD30ESB2
RD39ES-B2
RD6.8ES-B1
RD9.1ES-L2
1SS119-25
11EQS04
11ES2-NTA2B
DTZ-TT11-15B
RD10S-B
RD5.1SB-T2
RD9.1S-B
UDZS-TE17-5.1B
UDZS-TE17-6.8B
UDZS-TE17-9.1B
RD10S-B
RD5.1SB-T2
RD9.1S-B
UDZS-TE17-5.1B
UDZS-TE17-6.8B
UDZS-TE17-9.1B
DA204K
5P-6M
AU-01Z-V1
EL1Z
ERA22-08
GP08D
RD33EB3T
RGP02-17EL-6433
EL1Z
ERA22-08
GP08D
RD33EB3T
RGP02-17EL-6433
D4SB60L
ERC04-06SE
RS3FS
RU-1P
RU4Z
31DQ06-FC5
RS3FS
RU-1P
RU4Z
31DQ06-FC5
ERD29-08J
DTZ10B
MA111-(K8).S0
RD5.1SB-T2
1SS355TE-17
MA111-(K8).S0
RD5.1SB-T2
1SS355TE-17
5-5. SEMICONDUCTORS
DIODE
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
2
1
3
4
1
4
3
CATHODE
ANODE
CATHODE
ANODE
3
1
2
1
3
2
1
1
2
2
3
3
FMU-G26S
CATHODE
ANODE
GATE
L204
******
SPB-26MVWF
******
SPB-26MVWF
LED
CATHODE
ANODE
(GRN)
ANODE
(GRN)
TRANSISTOR
DTA114EKA-T146
DTC114EK
UN2111
UN2213
UN2216
2SA1162-G
2SC2712-YG
2SC1623-L5L6
2SD2114K
DTC114EK
UN2111
UN2213
UN2216
2SA1162-G
2SC2712-YG
2SC1623-L5L6
2SD2114K
TR DTC144EKA
2SA1175-HFE
2SC2785-HFE
2SA1175-HFE
2SC2785-HFE
2SA1091-0
2SA933AS-QT
2SA933AS-QT
2SA1606-E
2SA1837
2SC4793
2SA1837
2SC4793
2SC2458-YGR
2SD2144S-UVW
2SD2144S-UVW
2SC2611
E
B
C
E C
B
LETTER SIDE
E C B
B
C
E
E
C B
E
LETTER SIDE
C B
(4) Schematic Diagram of VM1 board
– VM
1
Board –
PRINTED WIRING BOARDS
VM
1
[VELOCITY MODULATION]
CATHODE
ANODE
–
61
–
–
60
–
–
62
–
KV-HF21M80
RM-952
KV-HF21M80
RM-952
KV-HF21M80
RM-952
2SC4927-01
2SA1037AK-T146-R
2SD774-34
2SD774-34
IRF614
2SK2845-LB102
2SC4159-E
D1
G1
S1
NC
S2
G2 D2
E C B
G
S
D
E
B
C
IC
CXA2139S (48PIN)
CXP86449-616S (64PIN)
CXP86449-623S (64PIN)
ST24C08FB6 (8PIN)
TDA7429S (42 PIN)
CXP86449-616S (64PIN)
CXP86449-623S (64PIN)
ST24C08FB6 (8PIN)
TDA7429S (42 PIN)
MM1319AFBE (7PIN)
NJM2903M (8PIN)
NJM2903M (8PIN)
NJM78M09FA
TA7805S
TA7805S
SBX1981-51P
SE-135N
1
TOP VIEW
Dual In-line Package
Pin 6~98
Pin 6~98
Single In -line Package
Pin 6~98
Pin 6~98
1
TOP VIEW
TDA8172
STR-F6654
TA8223K
S-80743AL-A7-S
Zig-zag In -line Package
Pin 6~99
Pin 6~99
MARKING SIDE VIEW
1
1
15
SECTION 6
EXPLODED VIEWS
NOTE:
•
Items with no part number and no des-
cription are not stocked because they
are seldom required for routine serv-
ice.
cription are not stocked because they
are seldom required for routine serv-
ice.
•
The construction parts of an assembled
par t are indicated with a collation
number in the remark column.
par t are indicated with a collation
number in the remark column.
6-1. CHASSIS
8
: BVTP3
×
12 7-685-648-79
L
: BVTP4
×
16 7-685-663-71
•
Items marked " * " are not stocked since
they are seldom required for routine
ser vice. Some delay should be
anticipated when ordering these items.
they are seldom required for routine
ser vice. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark
shading and mark
!
are critical
for safety.
Replace only with par t number
specified.
Replace only with par t number
specified.
1
X-4037-395-1 BEZNET ASSY
2,6,34
2
4-047-464-01
CATCHER, PUSH
3
4-067-190-01
BUTTON, POWER
4
4-036-405-21
SPRING, COMPRESSION
5
4-067-196-01
BUTTON, MULTI
6
4-067-197-01
GUIDE, LIGHT
7
1-503-902-11
SPEAKER (15X6.5 CM)
8
4-302-404-03
SCREW (WASHER HEAD) (+P 4X16)
9
4-365-808-01
SCREW (5), TAPPING
10
4-072-365-11
SPACER, DY
11
* 3-704-372-11
HOLDER, HV CABLE
12
! 8-738-812-05 PICTURE TUBE (A51LPT70X)
13
! 8-451-505-11 DEFLECTION YOKE (Y21RSA-S)
14
* A-1331-900-A C3 BOARD MOUNTED
15
4-369-318-41
SPRING, TENSION
16
! 1-416-946-21 COIL, DEMAGNETIC
17
4-067-189-01
PWB(L), GUIDE
18
4-067-187-01
PWB(R), GUIDE
19
8-598-449-10
TUNER, FSS BTF-LG433
20
! 1-453-293-11 TRANSFORMER ASSY, FLYBACK
(NX-1748//M3A4)
21
* A-1299-110-A A BOARD COMPLETE
22
4-057-714-01
PIECE ASSY, TLH CORRECTION
23
4-022-115-21
HOLDER, AC CORD
24
! 1-574-062-11 CORD, POWER (WITH CONNECTOR)
2.5A/250V
25
1-452-032-00
MAGNET,DISC
26
4-051-736-41
PIECE A(90), CONV, CORRECT
27
* A-1342-491-A VM1 BOARD MOUNTED
28
4-067-167-01
BRACKET,TERMINAL
29
4-074-017-11
SHEET, BLOTTING
30
* A-1241-360-A F BOARD MOUNTED
31
8-453-011-31
NA299-S2
32
X-4036-774-2 REAR COVER ASSY
33
* 4-067-182-03
HOLDER, FBT
34
4-064-883-11
HOLDER, DGC
35
4-067-191-11
PANEL (R)
36
4-067-193-01
PANEL (L)
37
4-069-652-11
CUSHION (HS BAND)
38
* 4-379-189-11
CUSHION, SPEAKER
REF. NO.
PART NO.
DESCRIPTION
REMARK
2
12
14
10
22
11
16
38
17
18
5
13
8
25
26
15
34
31
32
1
7
8
7
9
L
27
9
37
r
30
4
3
35
36
29
6
19
28
24
20
33
21
L
23
B
C
E
1
3
2
– 63 –
REF. NO. PART NO.
DESCRIPTION
REMARK
The components identified by shading
and mark
and mark
!
are critical for safety.
Replace only with part number specified.
REF. NO. PART NO.
DESCRIPTION
REMARK
KV-HF21M80
RM-952
* A-1299-110-A A BOARD COMPLETE
********************
* 4-055-304-11
HOLDER, LED
* 4-067-182-03
HOLDER, FBT
4-074-035-11
HEAT SINK (F)
4-352-844-01
PIN, LEAD, COATING
4-382-854-11
SCREW (M3X10), P, SW (+)
<CAPACITOR>
C003
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C004
1-163-001-11
CERAMIC CHIP
220PF
10%
50V
C005
1-163-001-11
CERAMIC CHIP
220PF
10%
50V
C006
1-164-004-11
CERAMIC CHIP
0.1MF
10%
25V
C007
1-104-664-11
ELECT
47MF
20%
16V
C008
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C010
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C012
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C013
1-163-021-91
CERAMIC CHIP
0.01MF
10%
50V
C014
1-104-664-11
ELECT
47MF
20%
25V
C015
1-163-009-11
CERAMIC CHIP
0.001MF
10%
50V
C016
1-163-113-00
CERAMIC CHIP
68PF
5%
50V
C017
1-163-113-00
CERAMIC CHIP
68PF
5%
50V
C019
1-104-664-11
ELECT
47MF
20%
25V
C022
1-163-227-11
CERAMIC CHIP
10PF
0.5PF 50V
C023
1-163-227-11
CERAMIC CHIP
10PF
0.5PF 50V
C024
1-163-227-11
CERAMIC CHIP
10PF
0.5PF 50V
C026
1-164-004-11
CERAMIC CHIP
0.1MF
10%
25V
C027
1-164-004-11
CERAMIC CHIP
0.1MF
10%
25V
C028
1-163-037-11
CERAMIC CHIP
0.022MF
10%
50V
C030
1-126-965-11
ELECT
22MF
20%
50V
C031
1-164-004-11
CERAMIC CHIP
0.1MF
10%
25V
C032
1-107-823-11
CERAMIC CHIP
0.47MF
10%
16V
C034
1-163-031-11
CERAMIC CHIP
0.01MF
50V
C041
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C042
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C043
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C044
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C047
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C048
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C050
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C051
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C053
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C054
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C055
1-163-251-11
CERAMIC CHIP
100PF
5%
50V
C103
1-164-004-11
CERAMIC CHIP
0.1MF
10%
25V
C104
1-104-665-11
ELECT
100MF
20%
10V
REF.NO.
PART NO.
DESCRIPTION
REMARK
REF.NO.
PART NO.
DESCRIPTION
REMARK
C107
1-163-005-11
CERAMIC CHIP
470PF
10%
50V
C108
1-104-664-11
ELECT
47MF
20%
16V
C109
1-163-005-11
CERAMIC CHIP
470PF
10%
50V
C110
1-163-005-11
CERAMIC CHIP
470PF
10%
50V
C111
1-163-005-11
CERAMIC CHIP
470PF
10%
50V
C112
1-104-664-11
ELECT
47MF
20%
16V
C113
1-104-664-11
ELECT
47MF
20%
25V
C114
1-126-967-11
ELECT
47MF
20%
50V
C202
1-163-020-00
CERAMIC CHIP
0.0082MF
10%
50V
C203
1-163-020-00
CERAMIC CHIP
0.0082MF
10%
50V
C204
1-136-159-00
MYLAR
0.033MF
5%
50V
C205
1-164-182-11
CERAMIC CHIP
0.0033MF
10%
50V
C206
1-164-182-11
CERAMIC CHIP
0.0033MF
10%
50V
C207
1-136-159-00
MYLAR
0.033MF
5%
50V
C208
1-126-964-11
ELECT
10MF
20%
50V
C209
1-126-964-11
ELECT
10MF
20%
50V
C210
1-126-933-11
ELECT
100MF
20%
16V
C211
1-126-941-11
ELECT
470MF
20%
25V
C212
1-126-933-11
ELECT
100MF
20%
16V
C213
1-126-933-11
ELECT
100MF
20%
16V
C214
1-126-942-61
ELECT
1000MF
20%
25V
C215
1-126-942-61
ELECT
1000MF
20%
25V
C216
1-163-021-91
CERAMIC CHIP
0.01MF
10%
50V
C217
1-126-964-11
ELECT
10MF
20%
50V
C218
1-136-167-00
MYLAR
0.15MF
5%
50V
C219
1-136-167-00
MYLAR
0.15MF
5%
50V
C220
1-126-942-61
ELECT
1000MF
20%
25V
C221
1-126-964-11
ELECT
10MF
20%
50V
C223
1-126-965-11
ELECT
22MF
20%
50V
C224
1-163-133-00
CERAMIC CHIP
470PF
5%
50V
C225
1-109-982-11
CERAMIC CHIP
1MF
10%
10V
C226
1-109-982-11
CERAMIC CHIP
1MF
10%
10V
C227
1-163-037-11
CERAMIC CHIP
0.022MF
10%
50V
C228
1-163-024-00
CERAMIC CHIP
0.018MF
10%
50V
C229
1-163-018-00
CERAMIC CHIP
0.0056MF
10%
50V
C230
1-163-024-00
CERAMIC CHIP
0.018MF
10%
50V
C231
1-163-018-00
CERAMIC CHIP
0.0056MF
10%
50V
C232
1-163-037-11
CERAMIC CHIP
0.022MF
10%
50V
C233
1-164-004-11
CERAMIC CHIP
0.1MF
10%
25V
C234
1-164-004-11
CERAMIC CHIP
0.1MF
10%
25V
C235
1-164-004-11
CERAMIC CHIP
0.1MF
10%
25V
C236
1-164-004-11
CERAMIC CHIP
0.1MF
10%
25V
C238
1-164-505-11
CERAMIC CHIP
2.2MF
16V
C240
1-164-505-11
CERAMIC CHIP
2.2MF
16V
C241
1-164-346-11
CERAMIC CHIP
1MF
16V
C242
1-164-505-11
CERAMIC CHIP
2.2MF
16V
C243
1-216-295-91
SHORT
0
C244
1-164-700-11
CERAMIC CHIP
0.68MF
16V
SECTION 7
ELECTRICAL PARTS LIST
A
NOTE:
The components identified by shading
and mark
and mark
!
are critical for safety.
Replace only with part number specified.
When indicating parts by reference
number, please include the board name.
number, please include the board name.
•
All resistors are in ohms
•
F : nonflammable
CAPACITORS
•
MF :
µ
F, PF :
µµ
F
COILS
•
MMH : mH, UH :
µ
H
•
Items marked "
∗
" are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when or-
dering these items.
Some delay should be anticipated when or-
dering these items.
•
All variable and adjustable resistors have
characteristic curve B, unless otherwise
noted.
characteristic curve B, unless otherwise
noted.
Click on the first or last page to see other KV-HF21M80 service manuals if exist.