Sony KV-TF21M80 Service Manual ▷ View online
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52
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53
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51
–
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54
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KV-TF21M80
RM-952
KV-TF21M80
RM-952
KV-TF21M80
RM-952
KV-TF21M80
RM-952
A
1
2
3
4
5
6
7
8
9
10
11
12
13
B
C
D
E
F
G
H
I
J
A BOARD
4.8Vp-p (V)
5.1Vp-p (V)
NTSC
PAL/SECAM
1.4Vp-p (H)
1.2Vp-p (H)
240Vp-p
106Vp-p
PAL/SECAM
NTSC
1.5Vp-p (H)
0.2Vp-p (H)
PAL/SECAM
3.2Vp-p (H)
3.4Vp-p (H)
NTSC 3.58
NTSC 4.43
PAL/SECAM/NTSC 3.58
1.3Vp-p (H)
3.4Vp-p (H)
3.2Vp-p (H)
1.1Vp-p (V)
1.2Vp-p (H)
4.0Vp-p (V)
1.2Vp-p (H)
NTSC
3.4Vp-p (H)
1.5Vp-p (H)
NTSC
PAL/SECAM
1.1Vp-p (V)
PAL/SECAM
1.2Vp-p (H)
PAL/SECAM
NTSC
PAL/SECAM
3.2Vp-p (H)
1.0Vp-p (V)
NTSC
1.5Vp-p (H)
1
2
3
4
4
5
5
6
7
7
8
8
9
9
10
10
11
12
12
12
13
14
15
16
A BOARD WAVEFORMS
PRINTED WIRING BOARD
– A Board –
MAIN TUNER, VIF, SIF, AV SW Y/C DECODE JUNGLE,
POWER SUPPLY, DEFLECTION
POWER SUPPLY, DEFLECTION
A
[
]
A BOARD IC001 CXP86449-622S (For ME)
A BOARD IC001 CXP86449-623S (For Vietnam)
A BOARD IC001 CXP86449-623S (For Vietnam)
5
8
2
6
2
2
3
8
8
8
INT0
INT1
INT2
TEX
TX
EXTAL
XTAL
RST
MP
V
DD
V
SS
RMC
AN0~AN5
6
PA0~PA7
PORT A
PORT B
PORT C
PORT D
PORT E
PORT F
PORT G
PB0~PB7
PC0~PC5
PC6~PC7
PD0~PD7
PE0~PE1
PE2~PE3
PE4~PE6
PF0~PF7
PG3~PG6*, PG7
S1
SO
SCK
SDA0
SDA1
SCL0
SCL1
PWM
ADJ
PWM0~PWM7
(PWM0~PWM5)
I
2
C BUS
INTERFACE UNIT
8-BIT PWM 8CH
(6CH)
14BIT PWM 1CH
ON SCREEN
DISPLAY
8-BIT TIMER/
COUNTER 0
SERIAL INTERFACE
UNIT
REMOCON FIFO
A/D CONVERTER
6CH
SPC700 CPU CORE
ROM
12K/16K/24K/32K
40K/48K/60K BYTES
PRESCALER/
TIME-BASE TIMER
WATCHDOG TMER
32kHZ
TIMER/COUNTER
RAM
352/704/1536 BYTES
CLOCK GENERATOR
/SYSTEM CONTROL
INTERRUPT CONTROLLER
8-BIT TIMER 1
HSYNC COUNTER 1
HSYNC COUNTER 0
8 (6)
EC
XLC
EXLC
R
G
B
I
YS
YM
HSYNC
VSYNC
HS0
HS1
TO
2
2
2
NOTE:
The circuit indicated at left contains high voltage of over
600 Vp-p. Please pay attention when inspecting or re-
pairing it to prevent an electric shock.
The circuit indicated at left contains high voltage of over
600 Vp-p. Please pay attention when inspecting or re-
pairing it to prevent an electric shock.
IC
IC001
B-10
IC002
C-10
IC003
A-9
IC100
B-5
IC201
B-11
IC203
B-3
IC204
B-2
IC301
B-6
IC502
E-6
IC503
J-5
IC601
I-8
IC602
H-7
IC603
D-8
IC604
D-10
IC901
I-13
PH600 H-7
Q001
B-8
Q002
B-8
Q003
C-9
Q004
C-9
Q101
A-4
Q201
A-11
Q202
A-11
Q203
C-11
Q204
C-12
Q205
A-12
Q206
A-11
Q207
A-12
Q301
B-8
Q302
B-6
Q303
A-6
Q304
B-6
Q305
B-5
Q306
B-5
Q307
C-7
Q308
C-7
Q311
D-9
Q312
B-7
Q313
B-8
Q315
B-5
Q401
D-2
Q402
D-1
Q403
D-2
Q404
C-3
Q501
D-6
Q502
E-7
Q503
F-6
Q505
D-6
Q506
D-2
Q507
H-6
Q509
F-6
Q511
F-1
Q600
D-12
Q601
F-11
Q602
J-7
Q603
I-7
Q604
H-6
Q605
E-12
Q606
F-11
Q607
H-13
Q608
D-12
Q901
H-13
Q902
H-13
TRANSISTOR
DIODE
D001
B-8
D002
B-8
D003
C-9
D004
D-8
D005
B-8
D006
A-3
D100
B-5
D203
C-11
D300
A-9
D301
B-9
D302
B-6
D303
B-5
D304
B-5
D305
B-5
D306
C-5
D307
C-5
D308
B-5
D309
B-6
D310
A-6
D311
C-6
D312
C-6
D313
A-8
D315
B-7
D316
C-7
D317
B-9
D314
A-9
D319
C-7
D320
C-6
D321
B-6
D322
B-6
D401
D-2
D402
C-3
D403
B-2
D404
C-2
D405
C-1
D406
B-1
D407
C-2
D408
C-1
D409
A-1
D504
D-5
D505
H-6
D506
F-6
D507
F-6
D508
I-5
D509
F-6
D510
F-5
D511
F-5
D512
G-5
D513
I-5
D517
F-2
D518
F-2
D519
F-2
D520
E-5
D521
I-4
D522
J-4
D523
H-4
D525
F-5
D526
F-6
D527
F-3
D528
F-3
D529
F-5
D530
F-2
D531
E-6
D532
E-6
D533
D-2
D534
E-6
D600
G-13
D601
I-8
D602
G-13
D603
F-11
D604
J-7
D605
G-10
D606
E-11
D607
F-10
D608
F-11
D609
H-8
D610
J-8
D611
I-7
D612
F-8
D613
I-7
D614
H-7
D615
E-7
D616
E-9
D617
F-8
D618
F-9
D620
D-8
D621
F-9
D622
F-8
D623
F-12
D624
F-12
D625
D-12
D627
F-8
D628
G-5
D629
F-9
D630
E-10
D631
G-12
D632
F-12
D633
E-12
D634
F-11
D635
F-12
D636
D-12
D637
F-11
D638
E-11
D901
C-13
D902
D-13
D903
C-13
D904
D-13
D905
F-13
D906
I-13
–
57
–
–
58
–
–
56
–
–
55
–
A
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
B
C
D
E
F
G
H
I
J
(3) Schematic Diagrams of C3 and F boards
C
3
BOARD WAVEFORMS
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)
C
3
[RGB OUT]
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
Q712
Q711
Q710
Q707
Q708
Q709
R731
R732
R733
L712
L711
L710
Q705
Q706
Q704
#
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
2SC2785
R DRIVE
R DRIVE
2SC2785
G DRIVER
2SC2785
B DRIVER
2SA1091
IK LIMIT
2SA1091
IK LIMIT
2SA1091
IK LIMIT
150
150
120
:EL0606
:EL0606
:EL0606
2SC3271
G AMP
2SC3271
R AMP
2SC3271
B AMP
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-SSS10383-VT.-C3..TF21
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
PRINTED WIRING BOARDS
F
[CISPR]
1
2
1
2
1
2
3
4
1
2
3
4
CN4603
CN4601
CN4602
R4601
T4601
C
6
5
4
F4601
C4602
C4601
VDR461
T4602
JW4603
JW4604
JW4601
JW4602
1P
:TAB
2P
:VH
2P
:VH
1M
T.L.F
0
.0
0
4
7
2
5
0
V
E
T3.15A
FUSE
250V
250V
0.47
250V
250V
:PP
#
ERZV1D621
#
10MM
10MM
10MM
10MM
AC IN
AC IN
AC OUT
AC OUT
GND
TO A BOARD
CN104
TO A BOARD
CN601
CISPR
(
)
B-SSS10383-VT.-F..TF21
– C
3
Board –
– F Board –
Schematic diagrams
C3 F
boards
/
–
59
–
–
60
–
KV-TF21M80
RM-952
KV-TF21M80
RM-952
E
B
C
E C
B
LETTER SIDE
E C B
E
C B
E
LETTER SIDE
C B
5-5. SEMICONDUCTORS
DIODE
2
1
3
4
1
4
3
CATHODE
ANODE
CATHODE
ANODE
GATE
3
1
2
1
3
2
1
1
2
2
3
3
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
1
TOP VIEW
Dual In-line Package
Pin 6~98
Pin 6~98
CATHODE
ANODE
CATHODE
ANODE
(GRN)
ANODE
(GRN)
E C B
G
S
D
E
B
C
Single In -line Package
Pin 6~98
Pin 6~98
1
TOP VIEW
LED
SPB-26MVWF
UN2111
UN2211
UN2213
DTC114EK
UN2216
2SA1162-G
2SC1623-L5L6
2SC2712-YG
2SD2114K
UN2211
UN2213
DTC114EK
UN2216
2SA1162-G
2SC1623-L5L6
2SC2712-YG
2SD2114K
2SC2785-HFE
2SA1091-O
2SD2144S-UVW
TRANSISTOR
2SC2611
2SD774-34
TRF614
2SK2845-LB102
2SD2578-CA
CXA2139S (64PIN)
CXP86469-622S (64PIN)
CXP86469-623S (64PIN)
M24C08-BN6 (8PIN)
TDA7429S (42PIN)
CXP86469-622S (64PIN)
CXP86469-623S (64PIN)
M24C08-BN6 (8PIN)
TDA7429S (42PIN)
MM1319AFBE (7PIN)
NJM2903M (8PIN)
NJM2903M (8PIN)
NJM78M09FA
TA7805S
TA7805S
SBX1981-51P
SE-135N
TDA8172
ON3171-R
D1NS4
RD20ES-B2
RD30ESB2
RD6.8ES-B1
RD9.1ES-L2
1SS119-25
11EQS04
11ES2-NTA2B
11ES2
RD20ES-B2
RD30ESB2
RD6.8ES-B1
RD9.1ES-L2
1SS119-25
11EQS04
11ES2-NTA2B
11ES2
5P-6M
DA204K
FMU-G26S
AU-01Z-V1
EL1Z
GP08D
RD33EB3T
RGP02-17EL-6433
EL1Z
GP08D
RD33EB3T
RGP02-17EL-6433
D3SB60
ERC04-06SE
RN4Z
RS3FS
31DQ06-FC5
RN4Z
RS3FS
31DQ06-FC5
ERA22-08
ERD29-08J
ERD29-08J
DTZ-TT11-15B
MA111-(K8).S0
RD10S-B
RD9.1S-B
UDZS-TE17-5.1B
UDZS-TE17-6.8B
UDZS-TE17-9.1B
1SS355TE-17
MA111-(K8).S0
RD10S-B
RD9.1S-B
UDZS-TE17-5.1B
UDZS-TE17-6.8B
UDZS-TE17-9.1B
1SS355TE-17
IC
STR-F6654
RU-1P
TA8248K
STD303C
S03134F
Zig-zag In -line Package
Pin 6~99
Pin 6~99
MARKING SIDE VIEW
1
39
40
26
52
14
27
1
13
MARKING SIDE
VIEW
VIEW
1
n
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