Page 1
5-1. BLOCK DIAGRAM
SECTION 5
DIAGRAMS
KV-TG21L70/TG21M80/TG21P52
RM-952
KV-TG21L70/TG21M80/TG21P52
RM-952
IC2201
IF DEMODULATOR
Q2302, 2303
Q2301
BUFFER
SWITCH
18.432MHz
6
VIDEO OUT
27
1ST SIF
MULTISYSTEM
STEREO DECODER
2
ANA IN2+
X1201
XTAL
5
IN
XTAL
6
OUT
1ST SIF IN
IC2401
12C SDA
12C CL
DACM
DACM
VIF
18
VIF
19
15
12
13
26
R
27
L
SF2101 IF AMP
SF2102
IC2601
+5V REG
+5V +9V
A3 (STEREO DECODER) (not used for this model)
IC5801
TEXT DECODER
50 SDA
R OUT 34
SCL49
G
33
Q801, 815
BUFFER
Q5801
V-SYNC37
36 H-SYNC
INT CVBS23
X TAL IN X TAL OUT
X801
12MHz
B
VDS
RESET 43
4241
32
35
Q5801
BUFFER
Q5803
RESET
IC5802
+5V REG
+5V +13V
V2 (TELE TEXT) (not used for this model)
Q1201, 1203
SCL
SDA
E OUT
L OUT
M-SW
RED
GREEN
BLUE
BLK
SDA
SCL
CVBS
POWER SUPPLY, DEFLECTION, AUDIO
A
AND VIDEO PROCESSING,
AUDIO/VIDEO INPUT/OUTPUT,
MICROCOMPUTER
Q1201, 1202
VIDEO
VIDEO
L (MONO)
IN 1
(FRONT)
R
VIDEO
VIDEO
L (MONO)
IN 1
(REAR)
R
CN301
6
2
CN2101
IF
2
BUFFER
L
IF
TU100
AGC TU U/V L/H
VIDEO
IC1210
6
5
IC1210
3
2
IF
(1/2)
(2/2)
7
1
Q101
BUFFER
Q102
IF BUFFER
Q103, 104
SWF100
IC001 SYSTEM CONTROLLER
59
L/H
MUTE
11
60
Q902
LED
DRIVE
Q903
LED
DRIVE
U/V
51
R
50
G
38
VC
49
B
55
IICLK1
53
IIDAT1
4140KEY1
KEY2
47
HSYNC
25
5
4
X101
HSYNC
+5V
36
RESET
26
SIRCS
35
EXTAL
34
XTAL
D/K
3
TIMER
I
M
RESP/
6
B/G
NICAM
54
IIDAT0
42
BRT ABL
IICLK0
17
VPULSE
56
48
VSYNC
27
HDSW
12
BLK
Q105
VC AMP
CH +
S006
VOL +
S001
TV/VIDEO
S004 S002
Q106
VC FILTER Q100
CH -
S003
IC002 +5V REG
+9V
VOL S005
1
SEL
+5V
D901
TIMER
NICAM
ST/BY
BUFFER
OUT
IN
RESET
CN2102
3
4
1
6
8
CN302
R
1
M-SW
6
SDA
3
SCL
4
CN5801
1
2
3
4
6
7
VP
2
HP
3
6
CN5803
CN001
R
1
G
2
B
3
BLK
4
SDA
6
SCL
7
CN002
VP
2
HP
3
VIDEO
6
FILTER
2
3
4
1
Q405
BUFFER
Q404
BUFFER
8
6
7
L IN
L OUT
27
R IN
9
IC201
TONE CONT
3
TVL
R OUT
26
TVR
SDA SCL
22 21
2
Q315
G BUFFER
IC003 MEMORY
6
CLK
5
DAT
IC004 IR DET
1 2
IC401
TV SYSTEM SELECTOR
J400
VIDEO
MONITOR
L (MONO)
Q403
BUFFER
L IN
11
IC203
AUDIO OUT
R IN
12
+5V
L OUT
MUTE
R OUT
5
8
3
X358
3.58MHz
X443
4.43MHz
Q402 Q401
R MUTE
IC301
Y/C JUNGLE
17 CVBS IN
R OUT
G OUT
55 DEEMP
48
IF IN
B OUT
49
IF IN
IK
54
AGC
IF OUT
41
SSCP/FBT
CVBS IN INT613
R-Y OUT
B-Y OUT
CVBS OUT
34
3.58
35
4.43/3.58
HOR OUT
EAST/WEST
VERT POS
VERT NEG
23
R IN
24
G IN
25
B IN
26
BLK
B-Y
R-Y
SCL7
ABL
8 SDA
EHTX-RAY
21
20
19
18
1SIF IN
30
29
38
40
45
46
47
31
32
22
50
L MUTE
BUFFER
Q319
R
G
B
IK
OUT
R
J200
HEADPHONE
CN200
SP L
SP R
CN300 CN703
3
2
1
5
D1505
Q561
X RAY
+9V
Q304
CT365,CF365
SYNC
FILTER
Q300
CT360,CF360
SYNC
FILTER
Q303
CT345,CF345
SYNC
FILTER
Q305
CT355,CF355
SYNC
FILTER
D561D591
+135V
Q306, 308
DK SW
Q307, 310
I SW
Q311, 313
M SW
Q309, 312
B/G SW
Q301, 303
SYNC
FILTER
CV (RGB AMPLIFIER)
R
3
G
2
B
1
IK
5
IC604
+9V
REG
+18V
+11V
+135V
–13V
+15V
T601
17
16
15
14
13
+B
11
T503 FBT
2
4
1
7
9
10
Q712
R DRIVE
Q711
G DRIVE
Q710
B DRIVE
2
3
4
5
8
7
5
6
11
13
Q706
R AMP
D601
Q705
G AMP
Q704
B AMP
T600
Q709
IK LIMIT
Q708
IK LIMIT
Q707
IK LIMIT
+9V
S600
F601
IC601 REG SW
1
DRIVE LATCH
2
OSC
10
983
7
J701
RV701
G2
V901
6
H2
OVP
CN701
1000V
1
200V
2
H1
4
CN601
1
2
9
8
6
PICTURE TUBE
CN1602
1
2
F (Cispr)
(not used for this model)
F1601
T1602 T1601
AC IN
AC IN
PH600 PHOTO COUPLER
T801
L802
D804, D851
DUMPER
S801
H SENT
34
21
200V
1000V
Q801
H OUT
CN851
2
1
H1
4
DY1
H+
H+
H–
H–
V–
H+
1
H–
2
3
4
V+
V–
5
HDY
VDY
DY ASS'Y
V+
6
4
IC602 ERROR AMP
12
Q004
H PROT
Q800
IC850, IC851
PIN CONT
3 1
IC551
V OUT
1
5
7
H DRIVE
Q802
PIN OUT
FV
HV
– 28 –– 27 –
Page 2
(1) Schematic Diagram of A Board
123456789101112
KV-TG21L70/TG21M80/TG21P52
RM-952
KV-TG21L70/TG21M80/TG21P52
RM-952
13 14
A
B
C
D
E
F
G
H
I
FOR JIG
CN001
#
TO V2 BOARD
CN5801
CN002
#
TO V2 BOARD
CN5803
CN101
#
E1
E2
CN003
4P
S:MINI
B DAT
VIDEO
GND
GND
GN
D
GND
B INT
B CLK
R
G
B
BLK
GND
SDA
SCL
GND
VP
HP
GND
GND
7.5V
AGC
TU/NC
C100
0.001
B:CHIP
FB100
1.1UH
1
C102
C103
0.1 16V
0.1 16V
F:CHIP
F:CHIP
C101
10
1
R100
1K
:CHIP
1
R059
220
R060
:CHIP
220
1
:CHIP
2
3
4
R061
220 :CHIP
1
2
3
4
5
6
7
1
2
3
4
5
R003
R001
6
2.7K
8.2K
7
:CHI[P
:CHIP
S001
S003
VOL+
CH-
CH- CH+
VOL+
R004
R002
2.7K :CHIP
8.2K :CHIP
S002
S004
SEL
TV/VIDEO
TV/VIDEO
SEL
TU100
BT-AG402
/ENA
L/H/SDA
+B/NC
U/V/SCL
Q100
MSD601-RT1
BUFFER
R
G
B
BLK
SDA
SCL
7.5V
R006
560
:CHIP
S006
CH+
S005
VOL-
VOL+
/NC
PWM
AFT/5V
C104
0.1 16V
C105
0.1 16V
F:CHIP
R128
100
:CHIP
C106
0.0047
B:CHIP
C118
#
R/G/B
R005
560
:CHIP
R101
*
C
30V
33V/
IF1
IF2/N
C110
L102
*
0.22UH
F:CHIP
33V
IC101
C002
470P
5V
B:CHIP
VIDEO
5V
CT131
*
#
C130
#
C108
1000 16V
C107
L100
100
10UH
16V
:FLR50
C119
#
C120
#
R007
4.7K
:CHIP
R102
*
C111
0.01
25V
B:CHIP
IO
G
D101
#
D102
#
C001
470P
B:CHIP
K1
R008
4.7K
:CHIP
R118
C113
*
R106
4.7K
:CHIP
Q101
*
R108
R104
1.8K :CHIP
R129
*
22
C115
:CHIP
0.0047
B:CHIP
CTI39
39.5
MHz
R103 33
R107
:CHIP
3.9K
C112 *
:CHIP
R105 *
C109
0.0047 B:CHIP
R123
R117
22K
22K
:CHIP
:CHIP
R119
C121
100P
22K
:CHIP
4.7k:CHIP
C124
C122
0.068 :PT
10P
R120
:CHIP
1.8K
Q106
:CHIP
R116
MSD601-RT1
#
VC AMP
K2
VIDEO
R130
L101
1.0K
1.2UH
:CHIP
:ALI
Q102
2SC3779
AMPLIFIER
R109
56
:CHIP
D103
UPC574J
R121
22K
:CHIP
C125
0.1
R062 *
R063 1 *
Q005
MSD601-RT1
R111
R 112 *
*
C116
0.0047
R113
*
L103
Q103
0.33UH
*
C117
56P :CHIP
C129
R124
0.01
22K
25V
:CHIP
B:CHIP
C127
100P
CH:CHIP
C126 0.068
Q105
MSD601-RT1
VC AMP
R122
330K
:CHIP
R/B/G
R074
1.0K
CN301
#
TO A3 BOARD
CN2101
SWF100
*
R114 *
D100
*
1 2 3 4 5
JR100
*
Q104
*
R125
22K
C128
3W
22
R133 4.7
:RS
C131
2200P
:CHIP
D104
DA204K
-
PROTECT
R073
22K
C061
2200P
CH:CHIP
IN
GND
IF-OUT
1
2
GND
SYSTEM
R126
#
IF
R132 #
R131 #
R127
VIDEO
OUT
IF
#
GND
3
IF
9V
4
OUT
AFT
5
AUDIO(L)
L
A
C
D
S
S
GND
L-IN
R-IN
1
7
6
TP300 #
R388
#
R387 #
9V
IF
AUDIO(L)
5V
R/B/G
ND
SCL
G
SDA
2
3
4
R386 #
R385 #
AUDIO(R)
CN302
#
TO A3 BOARD
GND
RESET Q
M-SW
CN2102
7
5
6
R932
#
L921
#
R384 #
D963
#
CORING
D964 #
CORING
VIDEO
R928
#
R926 #
L922
#
Q922
#
EQUALIZER
R927 #
R977
#
C971 #
R978
#
R970 #
C980 #
R981 #
AUDIO(R)
11V
11V
11V
R921 #
C922 #
R925 #
R980
Q956
#
#
Q964
VM MUTE
#
AMP
C974 #
IF
IF
IF
IF
IF
R922
C972
#
#
L923 #
R924 #
Q923
R923
#
#
AMP
R954
D966
#
#
C951
#
D965 #
9V
AUDIO(L)
IF
Q301
MSB709-RT1
BUFFER
R300
220:CHIP
Q302
*
BUFFER
IF
9V
D304 HZS361-TE
VIDEO
D302 #
IF
L962
#
R962
#
R936
#
R986 #
R983 #
C976 #
R987 #
Q300
*
BUFFER
CT360
R302
*
220
:CHIP
C300
*
R303
*
C302
R305
*
*
D303 #
CN300
6P
TO CV BOARD
CN703
Q962 # BUFFER
D961
R984
#
#
Q961
#
AMP
R966
C962
#
#
R988
R929 #
#
Q966
#
AMP
R989
C977 #
#
AUDIO(R)
R301 *
L302
*
Q303
MSD601-RT
R304 *
BUFFER
R306
390
R307
C301
:CHIP
220 :CHIP
27P
L303
L300
L301
*
*
*
CT345
C303
#
*
D326 *
Q316
#
SWITCH
Q314
*
SWITCH
T
U
D
O
N
B OUT
G OUT
R
G
1
2
4
3
R981 #
C304
B
150P
CH:CHIP
G
R968 #
R
Q924 #
R931 #
11V
B
R308
*
G
R
R309
*
D319 1SS355TE-17
D320 1SS355TE-17
D
N
V
K
G
VM OUT
I
9
8
5
7
6
L200 #
R223
#
R226
#
R224
#
C233
#
9V
AUDIO(L)
Q304
*
AMPLIFIER
R310
390
:CHIP
Q305
MSB709-RT1
AMPLIFIER
R311
CT355
2.2K
*
:CHIP
C305
C306
100
0.0047
16V
B:CHIP
D321 1SS355TE-17
R/G/B
R
G
B
R333
3.3K:CHIP
L310
*
Q202 #
SPACE SOUND
R225
R230 #
#
R227
*
R244
C234 *
#
R229 #
R245
#
R228 #
R231 #
C236 #
JR210
C235
#
#
D300
JW(5MM)
AUDIO(R)
L306
*
L304
R313
*
*
R317
# L307
CT365
*
C309
#
R314
L305
150
*
:CHIP
R315 *
Q306 *BUFFER
R312 220 :CHIP
R
G
B
BLK
R
B
G
R330
0
:CHIP
R332 0:CHIP
D305
R234 #
C237 #
R201 *
#
C238
JR209
#
R203
*
#
R205
*
R202
*
C201
*
R204 *
C244
#
C243
#
C200 *
C202
*
Q203 #
SPACE SOUND
R235
AUDIO(L)
Q308
*
SWITCH
C308
*
Q310 *SWITCH
L308
#
*
R323
R319
470
#
:CHIP
R321 #
Q309
MSD601-RT1
BUFFER
D306
RD2.2ES.TIB2
DETECTION
D307
1SS355TE-17
B
G
R
R331 0
:CHIP
C324 #
C323 #
C325 #
R320
22K
:CHIP
R322
#
C326 #
R318
*
Q307 * BUFFER
R316 180 :CHIP
1SS355TE-17
J200
JACK
D200
DA204K
C203 2.3
C241 *
R207 *
C204 *
R200 *
NC
1 2 3 4 5 6 7 8 9 10 11 12
R206
*
C205
2.2
R208
*
C242
*
L309
11V
#
C310
390P
C::CHIP
Q312
*
JR300
SWITCH
0:CHIP
C310 *
Q311
R326
#
#
BUFFER
R325
*
JR301
*
R324*
C307
*
R338
*
R342
0
C328
:CHIP
0.22
C331 #
16V
F:CHIP
.B
IC203
#
AUDIO AMP
OL
V
N
N
I
I
GND
L
NC/
R
RF
C206
100
R209 *
Q205
C239
UN2211
#
MUTE
AUDIO(R)
D202
1SS355TE-17
Q313 *
C311
*
CF365
*
CF360
#
CF355
*
C370
CF345
#
#
D301
*
Q321
#
UT
UT
D
O
O
N
G
C
Y
1 2 4 53
R341 #
C333
#
C334
#
C336
#
TO SPEAKER
L
SP L
.B
1
C207 1000 25V
Y
B
L
R
C213 0.01
E
ND-
T
T
C
A
U
25V B:CHIP
U
T
C
OUT
S
O
GND
M
V
R240 15K :CHIP
R238 #
R212 1.0K
C212 1000 25V
R243
10K
T
R242 10K
AUDIO(L)
D318
1SS355TE-17
Q320
UN2211
D327
N
I
O
E
CM301
D
I
V
#
V
9
R343
#
C338 #
R346 #
R344
#
R347 #
L311 #
R
CN200
4P
GND
GND
SP R
2
4
3
C209
R210
1000
220
25V
C211 10
C208 *
Q400
MSB709RT1
AC MUTE
R241 15K :CHIP
C
C
V
O
R214
I
D
D
0:CHIP
N
U
Q204
2SA1162-G
G
A
1
C427
#
2
3
IC403
#
AUDIO SW
C218 *
C215
*
1SS355TE-17
C214
*
R215
IC201
*
AUDIO PROCESSOR
*
R217 *
9V
R351 #
Q317
#
R349
#
JW020 #
R211
220
D201 #
C210 *
L400 1UH
C435
R434
220
1K :CHIP
16V
R449
#
D401 1SS355TE-17
R401
1K
C400
D410
:CHIP
220
#
16V
D400
AUDIO(R)
1SS355TE-TX
D203 1SS355TE-17
C428 #
6
SW
TVL
11V
GND
5
OUT
C429 #
L
4
VCC
R218
AUDIO(R)
*
R216
*
C225 *
C224 *
C220 *
C222 *
C216 *
1011121314
MO
B
I
B
B
M
I
M
N
N
I
O
I
N
R
L
N
N
UT
(
(
R
R
R
)
(
)
M IN(L)
T
R
T
RE
RE
S
S
)
G
D
C
N
(
(
L
A
R
L
D
)
)
19 20 212223 24 252627 28
R220 *
C221*
R219 *
C219 *
C223 *
R355
R353
JR303
3.3K
820K
#
CH:CHIP
R354
820K
CH:CHIP
R393
*
B
O
UT
(
L
)
C217
I
N
(
L
M OUT(L)
)
15
O
UT
(
R
)
16 17 18
*
(PAGE 1/2)
Q407
MSD601-RT1
MIXER
R427
1.2K
R429
10K
:CHIP
Q406
C412
MSD601-RT1
R430
*
MIXER
3.9K
:CHIP
R428
470
:CHIP
Q405
MSB709-RT1(TX) BUFFER
R419
R415
*
10K
R414
:CHIP
C406
1K
1 10V
:CHIP
F:CHIP
R410
AUDIO(L)
100
:CHIP
Q404
R416 10K
MSB709-RT1
BUFFER
C231 *
9V
C240 *
C230 *
.
123456789
MO
L
T
T
L
R
2
V
1
V
1
R
L
N
L
L
L
R
C
G
O
O
RE
N
9
UT
R
UT
C227 *
AUDIO R
R222
2.2K
2
J
AUDIO L
C228 *
C229 *
JR203 #
JR202 #
JR207
*
Q201
MSD601-RT1
BUFFER
Q520
#
BUFFER
V
D
F
C226 *
R221
100
CH:CHIP
R356
*
Q318
MSD601-RT1
POWER SUPPLY,DEFLECTION,
AUDIO & VIDEO PROCESSING,
(
AV INPUT/OUTPUT & MICROCOMPUTER
R446
C411 *
*
C426 *
IC1402
UPC4558G2
BUFFER
5 6 7 8
R445
47K
:CHIP
C425
100P
:CHIP
9V
R4201K:CHIP
R421
1K
:CHIP
R418
D404
100
UDZSTE-179.1B
:CHIP
PROTECT
R404
*
R403
*
*
R402 *
C403 *
R405
Q403
*
MSB709-RT1(TX)
11V
BUFFER
JR204
#
C232 *
R447
C419
*
*
D408 *
11V
R448
C420
#
*
D409 #
R521 #
R522 #
D520
#
STOPPER
R520
#
R438
1K
:CHIP
R436
1234
75
C414
:CHIP
0.1
16V
:CHIP
R426
1K
:CHIP
D407
UDZSTE-179.1B
PROTECT
R423
39K
:CHIP
D406
UDZSTE-179.1B
PROTECT
R412
1.0K
D403
C405 1
UDZSTE-179.1B
PROTECT
R408 *
C404 *
D402 *
Q402
UN2216
MUTE SW
1
6
SW
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2
5
OUT
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3
4
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1
6
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2
5
GN D
OU T
3
4
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R
R525 #
D521
5 6 7 8
#
IC520
STOPPER
#
ROTATION AMP
R523
#
R524 #
R526
C520 10
22:CHIP
C418
R437
100
#
16V
R433
56K
:CHIP
R431 *
C410
100 16V
C409 #
C408 *
R422 *
D405 *
R417 68
:CHIP
C407
220
16V
R406
*
C421 *
C430 *
C422 *
C423 #
C424 #
R527
#
R432
1M
:CHIP
R435 *
R425
75
R424
56K
R440
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R413
470K
:CHIP
R409
470K
:CHIP
R407
*
JR400
*
Q401
UN2216
MUTE
IC400
#
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IC401
#
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AUDIO IN 2 R
VIDEO IN 1
AUDIO IN 1 L
AUDIO IN 1
J400 *
R443
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VIDEO
R411 1K :CHIP
AUDIO L
(MONO)
AUDIO R
C521
#
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#
3
NS-
2
NC
1
NS+
TO NS COIL
(MONO)
MON
(
B-SSS11070-VT-A..PAGE(1/2)
(M
OU
ONO)
R
ITOR
T
J
JOINT A2
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JOINT A27
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JOINT A30
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TO PAGE 2/2
JOINT A49
JOINT A50
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– 32 –– 31 –
Page 3
KV-TG21L70/TG21M80/TG21P52
RM-952
KV -TG21L70/TG21M80/TG21P52
RM-952
123456789101112
A
B
C
D
E
F
G
H
CN602
PIN CONNECTER(POWER)
:VH
TO F BOARD
I
CN4602
50/60Hz
110-
J
R009
330
:CHIP
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MUTE
D001
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3
2
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3
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2
AC IN
1
AC IN
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JW604 #
F600
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330
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21
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D002 #
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1
3
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41
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JOINT A9
JOINT A7
JOINT A8
JOINT A5
JOINT A6
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JOINT A2
JOINT A3
JOINT A1
7.5V
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RED
RED
C057
220P
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*
#
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2
4
3
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JOINT A16
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R022 1K
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R016 330
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R017 1K
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0.001
B:CHIP
R028
2.2K
:CHIP
R032 1K
R031
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100
0.001
B:CHIP
R077 100 :CHIP
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#
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2
D/K
3
I
4
M
5
S.SOUND SW
6
AUDIO SW
7
GREEN LED
8
RED LED
9
AGC
10
VM MUTE
1
1
O SPMUTE
12
BLK
13
14
SECAM TRAP
15
B-INT
16
MOMUTE
17
V-PULSE
18
MODE SWO
19
MODE SW1
20
SAP IND
21
STEREO IND
2
2
23
FORCED
24
25
H SYNC
26
SIRCS
27
HD SW
28
TV-SYNC
29
ITTERESET
30
STBY
31
32
GND
C023 100P CH:CHIP
FB605
#
2
C V IN
CONT.
BLOCK
E
GND
345
1
R605
0.18
2W
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GND
MP
U/V
L/H
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PIC ROT
II CLK0
II CLK1
II DAT0
II DAT1
1
V SYNC
H-SYNC
EXLC
2
XLC
VDD
X-RAY
BRT ABL
KEY1
KEY2
RESET
3
EXTAL
XTAL
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R607
JW(15MM)
R608
220K
C625
1/2W
#
R624
180K
1/2W
D603
RD5ES-B1
FB/OC
R609
56K :CHIP
R606
680
C609
:CHIP
470P
B:CHIP
C619
470P
R611
250V
5.6K
B
:CHIP
64
63
62
61
60
59
58
E
57
56
5
5
54
53
52
YS
51
R
50
G
49
B
48
47
46
45
4
4
43
42
41
40
39
38
VC
37
36
35
34
3
3
C033
100P
CH:CHIP
JOINT A21
JOINT A20
JOINT A19
L001
C053
1UH
470 10V
FLR50
C040 #
R038 1K
R070 4.7K :CHIP
R039 560
R042 390
R041 #
R036 2.2K :CHIP
R044
220
:CHIP
D006 #
C036
0.1
R043 100 :CHIP
16V
F:CHIP
C038 100P CH:CHIP
R055
1K
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CAS/4HG
R610
47K
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#
D1NL20U
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CH:CHIP
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R623
1.5K
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R612
1.8K
R071
C032
#
0.0015
B:CHIP
R037
JR002 #
1K :CHIP
C026
JW005 #
0.001 B:CHIP
C060 #
C027
I
C059 #
0.001 B:CHIP
R068 #
C035 0.001 B :CHIP
C028 100P CH:CHIP
C029 100P CH:CHIP
C030 100P CH:CHIP
C042 100P CH:CHIP
C043 100P CH:CHIP
C031 100P CH:CHIP
R072 4.7K :CHIP
R035 2.2K :CHIP
R040 #
C041 56P CH:CHIP
L002
15UH :FLR550
C044 56P CH:CHIP
R046
C045
27K
3.3
:CHIP
C039 0.1 16V F:CHIP
C034 0.001 B:CHIP
C037 100P CH:CHIP
C046
0.022
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C047
0.47
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F:CHIP
C049
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16V
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T601
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2
4
3
5
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7
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B:CHIP
3
PH600
*
PHOTO COUPLER
JOINT A25
JOINT A24
R051
10K
:CHIP
R052 4.7K :CHIP
R049 4 4.7K :CHIP
R054 4.7K :CHIP
R069 1K :CHIP
JOINT A27
JOINT A26
JOINT A23
JOINT A22
R048 4.7K :CHIP
C063 47P CH:CHIP
R053 4.7K :CHIP
D007 *
D008 #
C050 0.001 B:CHIP
R050 39K :CHIP
R047 100 :CHIP
IC002
MM1319AFBE
R045
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10K
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1
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2
RESET
3
REF
4
IN
C054
220
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16
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15
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14
2200
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13
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12
D607
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11
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.
1.1UH
10
D608
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9
C614
33
160V
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124
JOINT A30
JOINT A31
JOINT A29
JOINT A32
R057
100
:CHIP
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R058
470
100
10V
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56
DAT
CLK
3
4
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220P
B:CHIP
11V
5V
JOINT A33
JOINT A28
7
8
IC003
M24C08-BN6(A)
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1 2
11V
R056 1K :CHIP
.
7
NC
GND
OUT
6
5
C048
22
5V
C051
0.1
16V
F:CHIP
R621 #
D609
R601 #
*
AUDIO VCC
GND
R625
R614
*
*
R620
C627
4.7
*
R628
#
:FPRD
C617
1000
11V
25V
IC602
SE135N
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123
R615
C626 0.047
22K
200V
1W
:RS
JOINT A34
JOINT A35
JOINT A36
IF
IF
IF
11V
11V
C624
#
JOINT A42
JOINT A39
JOINT A43
JOINT A37
JOINT A41
JOINT A40
JOINT A38
VIDEO
IF
C312
12P
CH:CHIP
VIDEO
IF
K1
K2
IF
9V
R617
1K
:CHIP
9V
I
O
G
C618
100
16V
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PQ09RD11
REGULATOR
L600
47UH
:FLR50
CN501
#
JOINT A44
JOINT A45
123
C
D
N
N
+B
G
TO PAGE 1/2
JOINT A47
JOINT A46
Q315
MSD601-RT1
BUFFER
C313
#
C314
#
IF IF
VIDEO
9V
135V
JOINT A48
IF
9V
135V
JOINT A49
JOINT A50
D323
UDZSTE-179-.1B
C316
*
R328
100
;CHIP
C317 0 :CHIP
LUMA IN
IN SW
LUMA OUT
R-Y OUT
B-Y OUT
R-Y IN
B-Y IN
30
29
6
4
5
7
C343
15P
CH:CHIP
D310 1SS119-25
VIDEO
D316 #
D500
1SS119-25
L312
STOPPER
#
R501
D314
1.5K
GP08D
SLICER
R503
56K
:CHIP
135V
R802
1K 3W
:RS
R813
1K
:CHIP
R800
C800
1K
1
:CHIP
D800
1SS119-25
PROTECT
R801
22K
:CHIP
JOINT A54
JOINT A53
JOINT A51
JOINT A52
R327 1K:CHIP
R329 560
C315 2.2
C323 100P
10
C320 0.1 16V F:CHIP
C319 0.1 16V F:CHIP
C318 0.1 16V F:CHIP
C321 4.7
22
232425262728
B IN
R OUT
R IN
ABL
G IN
SECAMOUT
4.43/3.58
PPL FIL
3.58
35
34333231
36
X300
3.58MH
X301 4.43MHz
C344 15P CH:CHIP
C345
0.0033
C346
B:CHIP
0.1
F:CHIP
IF
R377 #
Q319 #
Q500
2SA1091-0
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R504
56K
D501
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R502 1.2 2W
R502 1.2 2W :RS
D853
1SS355TE-17
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C856
0.001
B:CHIP
R812
1K
3W
:RS
C802
C803
0.022
220P 500V
200V
B
:PT
13
Q800
C801
2SC3209LK
0.001
H-DRIVE
B:CHIP
JOINT A59
JOINT A56
JOINT A57
JOINT A58
JOINT A55
D308 1SS355TE-17
R391
#
I
9
8
R334 100 :CHIP
R335 100 :CHIP
R336 100 :CHIP
R337 10K :CHIP
CVBS SW OUT
18192021
CVBS IN EXT
G OUT
B OUT
1K
HOR.OUT
DIG DEC
VCC
T
3837
4039
R358 100
C349
C347 100 16V
1
10V
R360 4.7K :CHIP
F:CHIP
C348 0.1
16V F:CHIP
R362 27K
:CHIP
C353
R357 150K :CHIP
0.47
R363 0 :CHIP
10V
R378 #
R379 #
R500
C500
180K
100
1/1W
16V
R505 4.7K :CHIP
R506
150K
1/2W
DR874
180K
:RN
IC850
NJM2903M
COMPARATOR
R814
1K 3W:RS
T800
HDT
1
5
5
3
4
C804
0.001
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R803
2.2K
1/2W
:FPRD
JOINT A63
JOINT A62
JOINT A64
JOINT A61
JOINT A60
R340
0.01
STOPPER
F:CHIP
C330 0.1 16V
C329 0.1
16V F:CHIP
MAIN SUPPLY
131415
12
GND
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EST/WEST
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T
4544434241
C355
C354 0.0047
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C332 100 16V
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810 911
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IF IN
47
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C357
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C359
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R345 100 :CHIP
7
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*
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SECAM DEC
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PHI2 FIL
C352 0.0022
R361 200 :CHIP
C369 #
RV 300 #
D312
UDZSTE-1799.1B
.-
8V
R383 #
D317#
R382 #
R864
3.3K
C872 0.1 F:CHIP
RN:CHIP
C873 0.01
C868
5678
0.022
F:CHIP
R870 220K
R865 10K :CHIP
R867
18K
R866
:CP
1K
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14
PROTECTOR
R367
IF
120K :CHIP
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MSB709-RT1
PIN DRIVE
C865
+
100
16V
C874
0.01 F:CHIP
R878
1K
:CHIP
R879
R893 #
R892 #
R881
33K
C860 150K
:CHIP
C859
0.01
R882
10K
R883
:CHIP
5.6K
:CHIP
R389 #
C350 #
R362 27K
D311 NNCD8.2A-T1 PROTECTOR
C351 #
R392
IF
6.8K :CHIP
R380 #
D315
1SS355TE-17
C367 #
R381 0:CHIP
C368 #
9V
C857
10
R862
2.2K
:CHIP
C863
0 :CHIP
R860
180K
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10K
R861
:CHIP
0
C858
:CHIP
0.01
F:CHIP
Q801
2SD2624-CA
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JW(5MM)
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JOINT A68
JOINT A66
JOINT A65
JOINT A67
R350
390
:CHIP
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#
11
C339
0.1
R348 100 :CHIP
16V
PPL IF DEC
4
3
5
6
VERT.REF
I
VCO R FIL
1F V OUT
TU AGC OUT
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VERT.SW
AGC FIL
DEEMP
51
54535250494846
R376
C362 0.47 10V
C360 0.1 :MPS
R368 1K :CHIP
0
R369
C361 2.2 6.3V
R371 39K :CHIP
:CHIP
1.2M
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R370
C366
27K
100
:CHIP
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B
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*
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1
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1
2
3
4
IC851
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R563
1.5K
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220
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JOINT A69
JOINT A70
JOINT A71
JOINT A72
C342
0.1
16V
C341 *
R352 *
2
DEC SOUND
1
EXT S IN
S IF IN
55
56
C363 4700P
C364
10
R375 #
R560
R556 #
#
9V
C814
C813
12000P
330P
1.2KV
2KV
:PP
:CHIP
D804
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C852
0.1
250V
15
:PP
D851
C861
R884
0.022
47K
400V
C866
:PP
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8
R885
7
10K
6
R886 0 :CHIP
5
R889
C867
100K
2200P
:-CP
B:CHIP
C561
0.0047
R565
B:CHIP
1.2
1W
:RS
6
V +
V -
H -
H -
JOINT A73
JOINT A74
9V
IC301
TDA8844/N2
YCJ
R374
2.2K
:CHIP
R554
2.2K
:CHIP
R558
C554
22K
0.047
:CHIP
F:CHIP
C558
0.001
B:CHIP
D553
RD5.6ESB2
CLAMP
R807
C807
JW(5MM)
R806
330P
0
2KV
:CHIP
B
S800
1-572-707-21
C808
C809
0.0082
0.01
200V :PT
200V :PT
R808
EGP20G
2.2K :FPRD
C853
JW(7.5MM)
L801
R888
#
220K
:RN
R887
220K
:RN
12
12345
H +
H +
DY1
6P
N
I
V-
R
D
1 2 3 4 5 6 7
C555
220
35V
D552
GP08D
V.DRIVE
C559
0.1
100V
:PT
R559
47K
:CHIP
L800
10mH
D803
GPO8D
H.CENT-1
2
H CENT
.
3
4
C810
D802
0.022
GPO8D
200V
H.CENT-1
:PT
C812 0.33 250V :PP
L802
CHL
C811
R810
1
100
250V
2W
:RS
HDY. HDY.HDY.
13 14
200V
1
200V
2
C510
0.01
100V
R515
#
NC
3
GND
.
4
NC
5
H1
CN500
5P
:S-MICRO
TO CV BOARD
CN701
200V
IC551
AN5522
V-OUT
T
V)
T)
L
3
V)
T
1
3
U
S
+
1
VO
O
(
-
PU
(
PL
T
B-
U
.
VCC
REF-
VCC
O
VSS(
F
C556
0.01
C552
F:CHIP
0.47
R557
:MPS
1.5K
:CHIP
C503
C557
R553
2.2
:FPRD
R507
0.001
100
35V
15V
C501
220
25V
R811
100
L803
4.7MMH
0.47
500V B
R567
1/2W
D502
2.2K
:FPRD
ELIZ
:CHIP
-13V-RECT
C506
C502
#
220
D503
25V
R516
ELIZ
#
15V-RECT
C504
C511
0.001
#
500V
B
R508
0.47
1/2W
:FPRD
C505
33
160V
D504
ELIZ
200V-RECT
POWER SUPPLY,DEFLECTION,
AUDIO & VIDEO PROCESSING,
()
AV INPUT/OUTPUT & MICROCOMPUTER
T503
*
1
4
2
3
6
5
-13V
L501
15.0MM
R509
0.47
1/2W
:FPRD
C507
470P
200V
500V
B
C508
R510
33
220K
250V
1/2W
(PAGE 2/2)
HV
14
FV
SV
13
10
R511
15K
R512
22K
:RN
R568
4.7K
C509
0.033
200V
:PT
.
R514
2.2K
11
.
L500
2.2MH
:EL0606
9
8
7
R513
10K
:RN
B-SSS11070-VT.-A..(PAGE2/2)
HDY.
– 33 – – 34 –
Page 4
(2) Schematic Diagram of CV Board
1234567
KV -TG21L70/TG21M80/TG21P52
RM-952
A
B
C
D
E
F
G
H
I
J
CN704
1P
:TAB
GN D
B IN
G IN
R IN
GND
1K
9V
VM IN
GND
CN703
6P
TO A BOARD
N300
C
+B
NC
GND
CN1701
#
CN702
(
RGB AMPLIFIER
(
FO
CUS
FV
G4
11
1
J701
RCV
SOCKET
13
10
RV702
110M
11
G1-3
1098
9
KR
8
1
R715
1.5K
2
1/2W
L710
47UH
R762
JW(5MM)
D708
1SS119-25
SPEED UP
R724
JW(5MM)
R718
1K
R729
180
1/4W
R
D1767
#
200V
Q705
2SC2611
G AMP
C1770
#
#
C1778
#
C1769
#
C713
680p
R732
1/4W
C746
C1762
#
#
D703
1SS119-25
SPEED UP
Q709
2SA1091-0
FEEDBACK
R723
#
Q711
2SC2785-HFE
G AMP
R757
1.2k
1/4W
G
C719
680p
50V
B
Q1763
#
VM
C1768
#
D717
NNCD9.1A-T1
CLAMP
R1772
C703
4.7
250V
Q706
2SC2611
R AMP
C702
0.001
50V
B
R734
100
1/2W
R730
C718
100
16V
L1761
#
C1761
#
R1763
#
Q1767
#
BUFFER
180
1/4W
C716
100
16V
C1760
#
C1764
#
R1851
#
R1790
#
1
1
2
3
4
5
6
7
8
1
.
2
3
D709
1SS119-25
SPEED UP
C710
470p
50V
B
R
Q712
2SC2785-HFE
R AMP
C714
680p
50V
B
R733
150
1/4W
B
L1700
#
R1764
C1763
#
R765
#
8.2K
3W
:RS
R727
2.2k
1/4W
R1769 #
#
KG
7
R713
1.5K
3
1/2W
L711
33UH
R712R714
8.2K
3W
:RS
Q708
2SA1091-0
FEEDBACK
C709
470p
50V
B
G
R726
2.2k
1/4W
R756
1.2k
50V
150
B
1/4W
D716 1SS119-25 CLAMP
R1775
#
#
AMPLIFIER
1
D1768
#
C1779
#
G2
R703
100k
1/2W
1
G2
3
G1-1
4
5
6
7
G1-2
KB
6
C736 #
D702
1SS119-25
SPEED UP
JW(5MM)
R721
#
R738
D713
1SS119-25
STOPPER
Q1765
R1776
#
C1773
#
5
2
3
H1
H2
4
5
R711
2.2k
1/2W
L712
33 UH
R722
100 1/4W
1SS119-25
STOPPER
R1779
#
R728
180
1/4W
D714
R1782
Q704
2SC2611
B AMP
R761
JW(5MM)
470p 50V B
R717
1K
R739
#
C701
0.0047
2kV
E
4
R705
#
R708
0.68
3W
:RS
200V
R710
8.2K
3W
:RS
C708
Q710
2SC2785-HFE
B AMP
C712
560p
B
R731
150
1/4W
100 1/4W
R740
D715
1SS119-25
STOPPER
R1785
#
C1775
#
D707
1SS119-25
SPEED UP
B
200V
C704
0.022
400V
:PP
D701
1SS119-25
SPEED UP
R719
R725
2.2k
1/4W
R755
1.2k
1/4W
100 1/4W
R707
470
1/4W
:RN
R1812
Q1777
#
STANDBY
MUTE
L701
22UH
:EL0607
C737
#
R720
JW(5MM)
#
JW701
#
-2
JW702
#
-2
C717
47p
50V
CH
R706
680
1/4W
:RN
C706
*
#
B-SSSBG2T-...-CV
R760
JW(5MM)
Q707
2SA1091-0
FEEDBACK
R716
1K
C1784
#
-2
R1774
#
1
1
.
2
3
4
5
1
1
2
3
G2
200V
NC
GND
NC
H1
CN701
5P
:S-MICRO
TO A BOARD
500
CN
GND
CN706
#
GND
NC
VM
CN1702
#
TO VM COIL
1P :TAB
– 35 –
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