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KV-TG21L70/TG21M80/TG21P52
RM-952
KV-TG21L70/TG21M80/TG21P52
RM-952
SECTION 5 DIAGRAMS
5-1. BLOCK DIAGRAM
A
POWER SUPPLY, DEFLECTION, AUDIO AND VIDEO PROCESSING, AUDIO/VIDEO INPUT/OUTPUT, MICROCOMPUTER
Q1201, 1202
Q405 BUFFER Q404 BUFFER Q403 BUFFER Q402 Q401 L MUTE
J400 VIDEO
MONITOR OUT
CV (RGB AMPLIFIER)
Q712 R DRIVE Q706 R AMP
L (MONO)
VIDEO VIDEO IN 1 (FRONT) L (MONO) R
VIDEO BUFFER
R
Q709 IK LIMIT J701 Q711 Q705 G AMP 10 9 8 6 Q708 IK LIMIT H2 1000V 200V H1 1 2 4 RV701 G2
IC1210 (1/2)
6 5 7 6 7 L IN 8 L OUT 27 11 L IN L OUT 5
R MUTE
G DRIVE J200 HEADPHONE
3 CN701
V901 PICTURE TUBE
VIDEO VIDEO IN 1 (REAR) L (MONO) R
IC1210 (2/2)
3 2 1
9 R IN
MUTE 8
IC201 TONE CONT
3 TVL R OUT 26 TVR SDA SCL 2 22 21
IC203 AUDIO OUT
12 R IN R OUT 3 CN200 SP L SP R
Q710 B DRIVE
Q704 B AMP
Q707 IK LIMIT CN1602 1 +9V F1601
CN301 6 2 L IF CN300 Q101 BUFFER R G B IK 3 2 1 5
CN703 3 2 1 5 R G B IK 2
AC IN
T1602
T1601
F (Cispr)
(not used for this model)
Q103, 104
IC2201 IF DEMODULATOR
VIF 18 VIF 19 SF2101
TU100 Q1201, 1203 IF AMP IF 2 AGC TU SF2102 U/V L/H CN2101 IF Q102 IF BUFFER SWF100
FILTER +9V Q304 CT365,CF365 SYNC FILTER Q300 CT360,CF360 SYNC FILTER Q303 CT345,CF345 SYNC FILTER Q305 CT355,CF355 SYNC FILTER
IC604 Q306, 308 DK SW +9V REG +18V 17 16 15 14 13 11 D601 T601 2 3 4 5 8 7 T600
S600 1
CN601
6 VIDEO OUT
AC IN F601 2
27 1ST SIF 1ST SIF IN 15 Q2301 BUFFER
IC001 SYSTEM CONTROLLER
IC2601
Q307, 310 I SW Q315 G BUFFER 17 55 48 49 54
IC2401 MULTISYSTEM STEREO DECODER
Q2302, 2303 SWITCH 2 ANA IN2+ 12C CL 12 12C SDA 13
+5V
+5V REG
+9V CN2102 3 4 Q106 VC FILTER
Q105 VC AMP Q100 BUFFER
59 L/H 60 U/V 38 VC
MUTE 11 R 51 G 50 B 49
IC601 REG SW
9 OVP 1 DRIVE 2 OSC 7 6 LATCH
IC301 Y/C JUNGLE
Q311, 313 CVBS IN R OUT 21 DEEMP G OUT 20 IF IN B OUT 19 IF IN IK 18 AGC IF OUT 6 M SW
+11V
SCL SDA
+B
IC003 MEMORY
IICLK1 55 IIDAT1 53 6 CLK 5 DAT
Q309, 312 B/G SW Q301, 303 SYNC FILTER
8
X1201 18.432MHz
XTAL 5 IN XTAL 6 OUT
DACM 26 R DACM 27 L
E OUT
1
CH + S006
CH S003
41 KEY1 40 KEY2
L OUT M-SW
IC002 +5V REG
6 8 VOL + S001 VOL S005 +9V OUT 5 1 IN RESET 4 +5V 36 RESET
HSYNC 47 HSYNC 25
41 SSCP/FBT
A3 (STEREO DECODER) (not used for this model)
CN302 1 6 3 4 TV/VIDEO S004 R M-SW SDA SCL SEL S002
+5V
IC004 IR DET
35 EXTAL X101 +5V D901 TIMER 34 XTAL Q902 LED DRIVE 3 TIMER D/K I M B/G 2 3 4 1 SIRCS 26 1 2 X358 3.58MHz 34 3.58 X443 4.43MHz
CVBS IN INT SIF IN R-Y OUT B-Y OUT
13 1 30 29 Q319
T503 FBT
2 4 1 7 9 10 Q004 H PROT Q800 H DRIVE FV T801 5
PH600 PHOTO COUPLER
3 6 11 4
IC602 ERROR AMP
1 2 2 1 CN851 200V 1000V H1 D804, D851 DUMPER Q801 H OUT H+ H+ 1 2 DY1 H+ H HDY H H V 3 4 5 VDY V+ V 2 1 4
CVBS OUT 38
BUFFER +135V 13V
IC401 TV SYSTEM SELECTOR
IC5801 TEXT DECODER
50 SDA 49 SCL R OUT 34 RED 1
CN5801
CN001 1 2 3 4 R G B BLK
Q903 LED DRIVE NICAM ST/BY RESP/ 6 NICAM
35 4.43/3.58 HOR OUT EAST/WEST VERT POS VERT NEG 23 24 25 26 R IN G IN B IN BLK
40 45 46 47
+15V
G 33 37 V-SYNC 36 H-SYNC 23 INT CVBS Q5801 RESET 43 X TAL IN 41 X TAL OUT 42 +5V X801 12MHz B 32 VDS 35
GREEN
2 6 7 SDA SCL 54 IIDAT0 BRT ABL 56 IICLK0 VPULSE VSYNC HDSW 12 BLK 42 17 48 27
Q801, 815 BUFFER
B-Y 31 R-Y 32 7 SCL 8 SDA 13
IC850, IC851 PIN CONT
3 1
BLUE Q5801 Q5803 RESET IC5802 +5V REG +13V SDA SCL VP HP CVBS BUFFER BLK
Q802 PIN OUT
L802
S801 H SENT
3 4
ABL 22 EHTX-RAY 50
D1505
IC551 V OUT
D591 Q561 X RAY D561 +135V HV 7 1 5 V+
DY ASS'Y
6
6 7 2 3 6 CN5803
2
CN002 VP
3 6
HP VIDEO 4
V2 (TELE TEXT) (not used for this model)
27
28
KV-TG21L70/TG21M80/TG21P52
RM-952
KV-TG21L70/TG21M80/TG21P52
RM-952
(1) Schematic Diagram of A Board
1
2
3
4
5
6
7
8
9
10
TO SPEAKER L R
11
12
13
14
R-IN GND SDA SCL RESET Q M-SW GND
GND IF-OUT GND 9V AFT L-IN GND
B OUT G OUT R OUT GND IK 9V VM OUT GND
A
R102 * C113 *
TO A3 BOARD CN2102
TO CV BOARD CN703 Q962 # BUFFER
AGC TU/NC /ENA U/V/SCL L/H/SDA +B/NC AFT/5V PWM/NC 33V/30V IF2/NC IF1
SYSTEM
R388 # R387 #
TU100 BT-AG402
R101 *
NC R IN RF GND L IN NC/VOL OUT L MUTE GND VCC STAND-BY OUT R
C104 0.1 16V F:CHIP
C208 *
CTI39 39.5 MHz
R231 #
Q204 2SA1162-G
E1 GND 1
C101 10
R100 1K :CHIP GND 1
C125 0.1
E2
AUDIO(L)
11V IF
AUDIO(L)
AUDIO(L)
AUDIO(L) Q308 11V L309 # * C310 SWITCH 390P Q310 *SWITCH C::CHIP
E
IC201 * AUDIO PROCESSOR
D301 *
JR203 #
R325 *
F
CN003 R059 4P 220 R060 S:MINI :CHIP 220 GND 1 C120 :CHIP B INT 2 # B DAT 3 B CLK 4 R007 C001 R061 FOR JIG R 4.7K 470P R 1 220 :CHIP G :CHIP B:CHIP G 2 B B 3 BLK K1 CN001 BLK 4 # GND 5 SDA R/G/B TO V2 BOARD R008 K2 SDA 6 CN5801 SCL C002 4.7K SCL 7 GND 1 VP 2 HP 3 GND 4 GND 5 VIDEO 6 R001 R003 7.5V 7.5V 7 8.2K 2.7K :CHIP :CHI[P R006 560 :CHIP S001 S003 S006 VOL+ CH- CH+ R005 CH- CH+ VOL+ 560 R004 R002 8.2K :CHIP 2.7K :CHIP :CHIP 5V 470P :CHIP B:CHIP
IF
11V
CT345 # D326 *
#
JR301 *
R324*
IF
D321 1SS355TE-17 R312 220 :CHIP
BL K
1
C228 *
R/B/G
C223 *
VIDEO
C227 * AUDIO R
C226 *
VIDEO
VIDEO
S CL SD A
R/B/G
VIDEO
R/G/B
9V
C219 * C221*
R219 * R220 *
G
CN002 # TO V2 BOARD CN5803
AUDIO L
C217 *
IF
2
G
R
Q005 MSD601-RT1 C061 2200P CH:CHIP 11V IF
5V
D304 HZS361-TE
VIDEO
Q316 # SWITCH
R351 #
R074 1.0K
R073 22K
G B
R
Y OUT GND C OUT VIDEO IN 9V
D306 RD2.2ES.TIB2 DETECTION
B
3
R521 #
R333 3.3K:CHIP B G R R330 0 :CHIP
R332 0:CHIP
D307 1SS355TE-17
H
IF
D302 # D303 # Q314 * SWITCH L310 *
R G B
D305 1SS355TE-17 R331 0 :CHIP C323 #
C324 #
C325 #
C326 #
S005 S002 S004 VOLSEL TV/VIDEO SEL TV/VIDEO VOL+
CM301 9V # R343 12345 # R342 C338 # Q317 R341 # 0 R346 # # C328 R344 :CHIP 0.22 C333 # C331 # R349 16V # R347 # # C334 F:CHIP # C336 L311 # #
C307 * R338 *
C229 * R522 # R525 #
C521 # CN520 # 3 NS2 NC 1 NS+ R528 # D521 5 6 7 8 # STOPPER IC520 # ROTATION AMP R524 # 4 3 2 1 R527 #
R520 # R356 R354 R222 Q201 * 820K 2.2K MSD601-RT1 CH:CHIP BUFFER R393 Q318 * Q520
R523 #
R221 R353 JR303 R355 100 3.3K CH:CHIP 820K # CH:CHIP
D520 # STOPPER
C520 10
R526 22:CHIP
4
R217 *
JR207 *
D409 #
5
C420 R448 # *
6
Q321 #
JR202 #
5V
C302 * R305 Q302 * C303 * * BUFFER
D408 * 11V
R215 *
15 16 17 18 19 20 21 22 23 24 25 26 27 28J
SW TVR OUT GND VCC R
4
3
R062 * R063 1 *
Q303 MSD601-RT C300 R304 * IF R306 BUFFER * Q301 390 MSB709-RT1 C301 :CHIP R307 220 :CHIP 27P BUFFER R300 R303 L300 L301 L303 R309 * 220:CHIP * * * *
CT360 R302 * 220 :CHIP
R308 *
G
R310 390 :CHIP
3
4
L302 *
B
Q305 MSB709-RT1 R AMPLIFIER R311 CT355 R315 * 2.2K * :CHIP D319 1SS355TE-17 C305 C306 100 Q307 D320 1SS355TE-17 0.0047 Q306 *BUFFER * BUFFER R322 16V B:CHIP R316 180 :CHIP
C216 *
C220 * C222 * C224 *
C225 *
D327 1SS355TE-17
C230 *
C240 *
R317 CT365 # L307 * C309 # # R314 R319 L305 # 150 * :CHIP
CF365 L308 Q312 * * * R323 JR300 SWITCH CF360 470 0:CHIP # :CHIP C310 * CF355 R321 # * Q309 Q311 R326 C370 R318 MSD601-RT1R320 # # BUFFER 22K * # CF345 BUFFER # :CHIP
AUDIO(R)
Q300 * BUFFER
11V R301 *
2
5
Q304 * AMPLIFIER
L306 * L304 R313 * *
C311 Q313 * *
R416 10K
AUDIO(L) D318 D202 1SS355TE-17 1SS355TE-17
C308 *
1
6
AUDIO(L)
D
1000 16V R128 100 :CHIP C106 0.0047 C107 L100 100 10UH Q100 B:CHIP 16V :FLR50 MSD601-RT1 BUFFER C119 C118 D101 # # # D102 #
IF AUDIO(R) IF
R118 4.7k:CHIP
C121 100P
AUDIO(R)
A U D IO VC C GND
Q320 UN2211
9V
R420 1K :CHIP
C105 0.1 16V F:CHIP
G
C130 # C108
C206 100
C
GND 1 C102 C103 0.1 16V 0.1 16V F:CHIP F:CHIP
#
O
I
R238 # R212 1.0K
FB100 1.1UH
R206 *
33V CT131 * IC101
R235 # C238 #
CN101 #
AUDIO(R)
C210 *
C100 0.001 B:CHIP
AUDIO(L)
C111 0.01 C110 L102 25V * 0.22UH B:CHIP
R227 *
R207 *
GND
IN
OUT
OUT
B
R106 R130 R111 R 112 * 4.7K L101 1.0K * 1.2UH R114 * :CHIP Q101 :ALI :CHIP * C116 R108 D100 R104 1.8K :CHIP 0.0047 * * R129 1 2 3 4 5 Q102 R113 22 2SC3779 * :CHIP C115 R126 0.0047 AMPLIFIER L103 B:CHIP JR100 # Q103 * R109 0.33UH * R103 33 R107 56 IF :CHIP 3.9K :CHIP Q104 C112 * IF :CHIP * R105 * C109 0.0047 B:CHIP R123 D103 C117 UPC574J R117 22K 56P :CHIP R125 22K :CHIP C129 IF 22K :CHIP R124 C128 3W 0.01 22K 22 :RS R133 4.7 25V :CHIP R119 R121 B:CHIP R132 # 22K 22K C127 :CHIP :CHIP 100P R131 # CH:CHIP C131 R127 C122 C124 C126 0.068 2200P # 10P 0.068 :PT :CHIP Q105 :CHIP R120 MSD601-RT1 1.8K VC AMP D104 Q106 :CHIP R122 DA204K R116 MSD601-RT1 330K PROTECT # VC AMP :CHIP
SWF100 *
TP300 #
R386 # R385 #
R932 R928 R921 # R922 C972 L962 D961 R981 # R984 # # # # L923 # # # # R926 # L921 L922 # C922 # B C304 Q961 # Q922 150P # R962 # R924 # # R936 AMP R966 Q923 G CH:CHIP EQUALIZER C962 R925 # # R923 # # R968 # # R927 # AMP # D963 R977 R R986 # R988 R929 # # R980 Q956 # R954D966 R983 # # CORING C971 # # # Q924 # # Q964VM MUTE # Q966 R978 # C976 # # C951 # AMP AMP R931 # # D964 # R970 # D965 #R987 # CORING C980 # R989 C977 # R981 # C974 # 9V #
R384 #
.B .B D200 C201 DA204K Q203 # SPACE SOUND * R210 Q202 # L200 # R204 * SPACE SOUND R234 # 220 C203 2.3 R225 R230 # R203 C244 C241 * R223 IC203 # * # # # C237 # R205 C243 C204 * AUDIO AMP C207 1000 25V R226 * # R244 # C234 * R201 * C200 * # C213 0.01 R200 * R229 # R224 R245 25V B:CHIP # # C211 10 1 2 3 4 5 6 7 8 9 10 11 12 R228 # C233 C236 # # R202 C205 R240 15K :CHIP * C235 JR210 2.2 R208 R241 15K :CHIP # C202 # JR209 * R209 * * C212 1000 25V # C242 C239 Q205 R243 * UN2211 # 10K D300 MUTE T JW(5MM) R242 10K AUDIO(R) AUDIO(R)
4 3 2 1
SP L GND GND SP R
CN301 # TO A3 BOARD CN2101
CN302 #
CN300 6P
J200 JACK
CN200 4P R437 R438 C418 # 1K 100 16V :CHIP VIDEO IN 2 R436 4 3 2 1 J401 75 * C414 :CHIP IC1402 AUDIO IN 2 L 0.1 R433 R427 R432 UPC4558G2 (MONO) 16V 56K 1.2K BUFFER 1M :CHIP :CHIP :CHIP R429 5 6 7 8 AUDIO IN 2 R 10K C435 R434 R426 R445 C410 R431 * 220 1K :CHIP :CHIP 1K 47K Q406 16V :CHIP 100 16VR435 * C412 :CHIP Q400 MSD601-RT1 R449 VIDEO IN 1 * R430 C425 R425 D407 MSB709RT1 # 3.9K MIXER 100P 75 UDZSTE-179.1B AC MUTE :CHIP R428 :CHIP R424 D401 1SS355TE-17 PROTECTC409 # 470 9V AUDIO IN 1 L 56K R401 :CHIP R423 (MONO) R440 C408 * C400 1K Q405 39K 1M 220 :CHIP D410 R422 * MSB709-RT1(TX) BUFFER :CHIP # AUDIO IN 1 R R21416V R421 D406 D405 * R419 J400 * R417 68 0:CHIP 1K UDZSTE-179.1B R415 R443 D400 * :CHIP :CHIP PROTECT 10K AUDIO(R) * VIDEO 1SS355TE-TX R414 R418 :CHIP C407 R413 D404 MONITOR C406 1K 100 R412 220 470K UDZSTE-179.1B OUT 1 10V :CHIP :CHIP 1.0K16V :CHIP R411 1K :CHIP PROTECT AUDIO L F:CHIP D403 C405 1 D203 1SS355TE-17 R404 R409 (MONO) C428 # * R410 UDZSTE-179.1B R403 * 470K SW TVL 100 PROTECT * :CHIP C427 R402 * AUDIO R :CHIP 11V C403 * # R407 Q404 OUT GND C404 * R408 * * MSB709-RT1 C429 # D402 * R405 BUFFER R406 JR400 VCC L C231 * * * Q403 * R218 MSB709-RT1(TX) IC403 Q402 * 11V BUFFER R216 Q401 # UN2216 UN2216 * AUDIO SW JR204 MUTE SW MUTE C218 * # C215 C232 * C421 * IC400 * # SW TVL .6 5 4 3 2 1 C419 R447 14 13 12 11 10 9 8 7 AUDIO SW C430 * * * OUT GND C209 JW020 # 1000 Q407 25V MSD601-RT1 R211 L400 1UH MIXER 220 D201 #
C426 *
5
2
R446 *
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8
C411 *
6
1
I
(PAGE 1/2)
(
POWER SUPPLY,DEFLECTION, AUDIO & VIDEO PROCESSING, AV INPUT/OUTPUT & MICROCOMPUTER
B-SSS11070-VT-A..PAGE(1/2)
JOINT A1 JOINT A2 JOINT A3 JOINT A4 JOINT A5 JOINT A6 JOINT A7 JOINT A8 JOINT A9 JOINT A10 JOINT A11 JOINT A12 JOINT A25 JOINT A26 JOINT A27 JOINT A28 JOINT A29 JOINT A30 JOINT A31 JOINT A32 JOINT A33 JOINT A34 JOINT A35 JOINT A36 JOINT A37 JOINT A38 JOINT A39 JOINT A40 JOINT A21 JOINT A41 JOINT A42 JOINT A43 JOINT A24 JOINT A13 JOINT A14 JOINT A15 JOINT A22 JOINT A23 JOINT A63 JOINT A64 JOINT A65 JOINT A66 JOINT A67 JOINT A18 JOINT A19 JOINT A20 JOINT A47 JOINT A61 JOINT A71 JOINT A72 JOINT A73 JOINT A45 JOINT A49 JOINT A51 JOINT A70 JOINT A44 JOINT A46 JOINT A54 JOINT A58 JOINT A59 JOINT A68 JOINT A48 JOINT A50 JOINT A53 JOINT A57 JOINT A16 JOINT A17 JOINT A60 JOINT A52 JOINT A55 JOINT A56 JOINT A62 JOINT A69 JOINT A74
J
TO PAGE 2/2
31
32
(
9V
9V
L1 GND L2 9V MON L L CREF IN L SDA MON R SCL GND IN R M IN( R) TRE(R) M OUT (R) TRE(L) B IN (R) M IN(L) B OUT(R) M OUT(L) B IN (L) B OUT(L)
R1 TVR TVL
C214 *
VCC L
C422 *
R2 L OUT
MSD601-RT1
R OUT
C423 #
C424 #
IC401 # AUDIO SW
TO NS COIL
# BUFFER
KV-TG21L70/TG21M80/TG21P52
RM-952
KV-TG21L70/TG21M80/TG21P52
RM-952
1
2
3
4
5
6
7
TO PAGE 1/2
8
9
10
11
12
13
14
JOINT A15
JOINT A18
JOINT A21
JOINT A25 JOINT A26 JOINT A27 JOINT A28 JOINT A29 JOINT A30
JOINT A31 JOINT A32 JOINT A33
JOINT A17
JOINT A22 JOINT A23
JOINT A2 JOINT A3 JOINT A4 JOINT A5 JOINT A6 JOINT A7 JOINT A8 JOINT A9 JOINT A10 JOINT A11 JOINT A12 JOINT A13 JOINT A14
JOINT A16
JOINT A19 JOINT A20
JOINT A34 JOINT A35 JOINT A36 JOINT A37 JOINT A38 JOINT A39 JOINT A40 JOINT A41 JOINT A42 JOINT A43 JOINT A44
JOINT A47
JOINT A63 JOINT A64
JOINT A69
JOINT A70
JOINT A71 JOINT A72 JOINT A73
JOINT A62
JOINT A24
JOINT A45
JOINT A46
JOINT A54
JOINT A59
JOINT A68
JOINT A53
JOINT A55
B
R335 100 :CHIP I R336 100 :CHIP
R345 100 :CHIP
R337 10K :CHIP
C337 0.1 16V
R348 100 :CHIP
C330 0.1 16V
C317 0 :CHIP
C329 0.1 16V F:CHIP
D309 * STOPPER
C335 *
10
9
DRV-IN VCC(+13V) F.B-PLS VSS(-13V) OUTPUT VCC(OUT) REF-VOLT
C316 *
R328 100 ;CHIP
C332 100 16V
C340 # 11
C341 *
C
D
E
F
GND
C863 0 :CHIP
G
H
I
GND 3 NC 2 +B 1
V V H H H H
+ + +
6 5 4 3 2 1
J
IC001 * SYSTEM C025 L001 R057 CONTROLLER 2.2 C015 C053 1UH 100 0.001 470 10V R071 R033 6.3V :CHIP B:CHIP 10K F:CHIP FLR50 C032 # 0.0015 :CHIP R076 * C055 B:CHIP B/G VDD R037 JR002 # Q315 220P NC R010 R009 * D/K 1K :CHIP MSD601-RT1 B:CHIP R021 * GND C040 # C026 330 I R064 330 BUFFER 0.001 B:CHIPJW005 # :CHIP * C014 0.001 :CHIP MP IF M C052 C060 # C004 B:CHIP R058 U/V 470 S.SOUND SW C027 I C313 0.001 R069 C058 L/H AUDIO SW 10V 100 C059 IF 0.001 B:CHIP # GREEN # B:CHIP :CHIP 1K:CHIP 220P B:CHIP GREEN LED VOLUMEE Q002 RED 8 7 6 5 11V R038 1K R066 R022 1K RED LED R068 # UN2213 PIC ROT R070 4.7K :CHIP 1K C008 :CHIP C035 0.001 B :CHIP MUTE C314 II CLK0 C312 AGC RED R014 2.2K# IC003 C028 100P CH:CHIP C009 # 12P VM MUTE II CLK1 M24C08-BN6(A) R016 330 O SPMUTE II DAT0 C029 100P CH:CHIP C057 0.001 B:CHIP Q001 CH:CHIP NVM :CHIP C030 100P CH:CHIP GREEN 220P R015 100 UN2213 II DAT1 BLK R039 560 1 2 3 4 C042 100P CH:CHIP B:CHIP C010 R017 1K MUTE YS 100P 2.2K :CHIP C043 100P CH:CHIP R018 R011 SECAM TRAP1 R 1 2 TIMER 0 CH:CHIP C011 100P C031 100P CH:CHIP C056 G R013 470 B-INT :CHIP CH:CHIP R072 4.7K :CHIP C063 47P CH:CHIP 100PF :CHIP B R042 390 MOMUTE D001 R041 # R035 2.2K :CHIP R040 # CH:CHIP R019 2.2K V-PULSE V SYNC C016 100P SPB-25MVWF CH:CHIP C012 R020 2.2K MODE SWO H-SYNC R036 2.2K :CHIP C041 56P CH:CHIP MUTE R012 IF 0.001 R053 4.7K :CHIP C003 L002 MODE SW1 EXLC 1K C013 Q003 R044 # D005 B:CHIP 0.001 15UH :FLR550 SAP IND 2 XLC D007 * :CHIP 11V MSD601-RT1 220 IF C006 RD5.1ES-B2 C044 56P CH:CHIP STEREO IND VDD IC004 100P CH:CHIP C020 B:CHIP :CHIP D008 # R056 1K :CHIP X-RAY D006 # R028 SBX3081-21 0.001 C045 R046 . C050 0.001 B:CHIP FORCED BRT ABL C036 2.2K REMOTE RECEIVER D002 # 27K R050 39K :CHIP B:CHIP 3.3 K1 7. 5V C017 KEY1 0.1 R043 100 :CHIP :CHIP D003 R029 100 :CHIP :CHIP K2 R047 100 :CHIP H SYNC * KEY2 16V # R030 * C039 0.1 16V F:CHIP R032 1K SIRCS IC002 F:CHIP IF C034 0.001 B:CHIP IF FB001 JW181 MM1319AFBE HD SW IF VC C037 100P CH:CHIP R045 1.1UH 15MM 5V-REG 1 2 TV-SYNC C046 10K D009 IF C021 GND 3 ITTERESET RESET C038 100P CH:CHIP 0.022 . VIDEO :CHIP R024 C019 * R055 3 0.001 RESET NC STBY EXTAL F:CHIP 100 470P 1K B:CHIP GND REF R026 :CHIP B:CHIP XTAL C047 JW182 # R031 :CHIP C051 GND IN OUT 4.7K 0.47 BINTRDY 100 C024 0.1 :CHIP D004 10V C033 X001 C022 0.001 C054 Q004 1SS119-25 C048 16V 11V 220 F:CHIP 100P B:CHIP C023 100P CH:CHIP100P CAS/4HG MSD601-RT1 22 25V F:CHIP C049 CH:CHIP C018 R027 150K :CHIP CH:CHIP R077 100 :CHIP 0.1 2.2 DGCT 1 16V R621 # R025 4.7K :CHIP DGCT 2 F:CHIP R600 D601 CN600 C608 C615 470P D609 470 R617 R601 # R607 T601 7. 5V JW602 D3SB60F3 3W THP600 2P:MINI * 0.0047 500V B 1K SRT :RS 1-803-744-11 10MM JW(15MM) AC-RECT 500V DGC 1 :CHIP . AUDIO VCC R610 1 9V 16 NC 2 3 E C604 47K C623 R608 I 9V O 3 1 FB601 # C622 9V FB600 G DGC 3 2 0.0047 3W # C618 220K 2 # JW601 15 135V # 11 2 100 10MM 500V FB605 1/2W C625 :RS FB602 1.1UH R614 R625 C600 CN601 135V JW600 E C616 D600 0.0047 # IC604 16V # * * 4 14 * C624 500V # EGO1CV1 C613 470P 2200 C627 R620 E FB606 # PQ09RD11 R624 STOPPER * 4.7 REGULATOR 500V:CHIP 25V C607 C605 3 C621 13 2 4 V IN 180K D605 # C FB604 C617 :FPRD 0.0047 0.0047 L600 0.0047 250V 1/2W D1NL20U C603 1.1UH 1000 CONT. TUNER GND RECTIFIER 500V 500V 47UH 5 11V 12D607 BLOCK D603 E 0.0015F C620 25V C628 E :FLR50 C610 .B E GND FB/OC RD5ES-B1 1.2KV D356M-F 470P 2KV B T600 470P 100 CN602 C602 1 3 5 11 35V * FB603 CH:CHIP PIN CONNECTER(POWER) 330 S600 . IC602 1.1UH D602 D606 7 :VH :PUB 10 IC601 450V SE135N D604 R609 D608 * TO F BOARD D1NL20U STR-F6707A 41 ERROR AMPLIFIER D1NL20U 56K :CHIP RU4AM-T3 CN4602 RECTIFIER 8 3 2 1 9 SWITCHING RECTIFIER AC IN 2 R606 C614 REGULATOR R619 AC IN 1 680 33 8.2M R623 C601 :CHIP C609 JW603 # 160V 50/60Hz 1W 470P 1.5K 0.1 110-240V AC B:CHIP :CHIP 275V :MPS R603 R602 R627 C612 VDR600 C611 R626 R605 C619 470P 250V B * 1.0 * JW604 # ERZV14D621 1 R612 0.0015 4 # 0.18 470P 1/10W 2W 1.8K B:CHIP R615 250V R611 F600 3 2 C626 0.047 22K B 5.6K FUSE,TIME-LAG PH600 :CHIP 200V 1W 3.15A * :RS PHOTO COUPLER CN501 #
R049 4 4.7K :CHIP R052 4.7K :CHIP R054 4.7K :CHIP
R329 560 C318 0.1 16V F:CHIP
C319 0.1 16V F:CHIP
R391 #
C007 0.001 B:CHIP R034 C005 10K 0.001 B:CHIP
C320 0.1 16V F:CHIP C321 4.7 C315 2.2 R327 1K:CHIP C323 100P R334 100 :CHIP
D308 1SS355TE-17 STOPPER C327 0.1 F:CHIP
R051 10K :CHIP
R048 4.7K :CHIP
JOINT A50
JOINT A60
D323 UDZSTE-179-.1B
R340 0.01 F:CHIP R339 270 :CHIP D322 UDZSTE-179.1B
JOINT A65 JOINT A66 JOINT A67
JOINT A48
JOINT A56
JOINT A57
JOINT A51
JOINT A49
JOINT A52
JOINT A58
JOINT A61
R350 390 :CHIP
C342 0.1 16V
5V
JOINT A74
JOINT A1
A
200V IC551 AN5522 V-OUT 1 4 2 1 2 . 3 4 5 HV 200V NC GND NC H1 CN500 5P :S-MICRO TO CV BOARD CN701
9V
R069 1K :CHIP
CLK DAT
5V
C360 0.1 :MPS
C344 15P CH:CHIP R357 150K :CHIP C347 100 16V
C361 2.2 6.3V D324 UDZSTE-179.1B C362 0.47 10V
R361 200 :CHIP C352 0.0022
R364 15K :CHIP
R368 1K :CHIP
C354 0.0047
R358 100
R371 39K :CHIP
R360 4.7K :CHIP
D325 UDZSTE-179.1B C358 100P
X301 4.43MHz
R362 27K
2
1
7
5V
C350 #
D312 UDZSTE-1799.1B PROTECTOR
C348 0.1 16V F:CHIP
RV 300 #
6
4
C872 0.1 F:CHIP
5
9V
C873 0.01
9V
3
R553 2.2 :FPRD
D805 UDZSTE-179-.1B
R865 10K :CHIP R870 220K
C860 150K R892 # R893 # C871 # R879 2.2 :CHIP 1
R628 #
D851 EGP20G
C859 0.01
2
3
4
C606 220 25V
5
6
7
8
7.5V
64 63 62 61 60 59 58 57 56 55 54 53 52 51 5049 48 47 46 45 44 43 42 4140 39 38 37 36 35 34 33
1 4 7 8
T503 *
2
3
5 6
VIDEO
R352 * C339 0.1 16V 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
IF IN DECOUPLING
8
1 2 3 4 5 6 7 IC301 TDA8844/N2 YCJ C555 220 35V D552 GP08D V.DRIVE
9 10 1112 1314 1516 17 18 19 20 21 22 2324 25 26 2728 2930 31 32
VCO R FIL AGC FIL VERT.REF PPL IF DEC I 1F V OUT VERT.SW SCL EHT/X-RAY IF IN SDA
HOR.OUT 1K DIG DEC B OUT T CVBS SW OUT G OUT VCC R OUT PPL FIL ABL 4.43/3.58 R IN 3.58 G IN SECAMOUT B IN R-Y IN
EST/WEST T MAIN SUPPLY CVBS-IN
S IF IN DEC SOUND EXT S IN DEEMP VCO R FIL
IN SW B-Y IN LUMA IN
PHI1 FIL AUDIO OUT PHI2 FIL SECAM DEC SSCP/FBT CVBS IN EXT
C IN 1 VERT.NEG LUMA IN 1 VERT.POS
C556 3 C552 0.01 F:CHIP 6 0.47 :MPS R557 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 1.5K C356 C357 5 X300 :CHIP 0.01 25V C363 4700P 0.001 : 3.58MH . C503 C557 B:CHIP R374 14 C359 0.001 R507 100 4 56 7 0.47 2.2K C364 R376 35V R567 500V B C355 R366 # 0.1 FV C343 1/2W C349 :CHIP 0.47 0 10 16V R369 2.2K D502 :FPRD R365 15P 1 C510 10V -13V :CHIP # SV :CHIP ELIZ 0:CHIP R375 1.2M 0.01 CH:CHIP 10V B:CHIP R514 -13V-RECT :CHIP 100V C345 F:CHIP 13 2.2K R370 C502 C506 C369 # R362 27K 0.0033 C366 27K # 220 C346 R554 D503 :CHIP B:CHIP 100 11 R389 # . :CHIP 0.1 2.2K C559 ELIZ 25V R516 16V D311 NNCD8.2A-T1 PROTECTOR . 15V 15V-RECT # F:CHIP C353 :CHIP 0.1 8V R515 B 0.47 R363 0 :CHIP C351 # D310 1SS119-25 10 L500 R392 R558 R367 # IF 100V IF L501 2.2MH R560 C554 10V R556 # 6.8K :CHIP IF 120K :CHIP 22K 0.047 :PT 15.0MM # C504 9 :EL0606 :CHIP C511 F:CHIP IF 0.001 R377 # D315 R380 # R383 # R559 R378 # C501 500V # VIDEO C558 8 Q850 1SS355TE-17C367 # D317# 47K Q851 220 0.001 Q319 # :CHIP 25V B MSB709-RT1 MSD601-RT1 B:CHIP R381 0:CHIP R382 # 7 Q500 R379 # PIN DRIVE PIN DRIVE R508 D553 C368 # 2SA1091-0 0.47 RD5.6ESB2 D316 # STOPPER R500 C865 100 16V 1/2W CLAMP R509 R511 :FPRD C500 180K D500 L800 C875 C865 C814 0.47 R504 10mH + R807 C857 C813 15K C505 100 1/1W 1SS119-25 R864100 0.1 16V 12000P 1/2W 56K L312 C807JW(5MM) D803 10 330P 33 R512 16V STOPPER 3.3K 16V F:CHIP 1.2KV R806 330P :FPRD # GPO8D R505 4.7K :CHIP 160V 22K C869 2KV 0 D501 :PP R862 RN:CHIPC874 C507 R501 D504 H.CENT-1 :RN * :CHIP 0.01 F:CHIP :CHIP 2KV 1SS119-25 R811 R506 D314 2.2K 470P 1.5K ELIZ 2 200V R568 D804 B H CENT STOPPER . 100 150K R869 GP08D :CHIP 200V-RECT 500V R503 R502 1.2 2W 3 4.7K C852 BY228/A52AS800 1/2W 1 SLICER B C868 56K R878 4 8 7 6 5 C808 1-572-707-21 :FPRD 0.1 C809 C810 0.022 :CHIP R510 C508 C509 1K D802 0.0082 15 250V 0.01 0.022 F:CHIP :CHIP 220K 33 0.033 R513 DR874 R860 :PP 200V :PT 200V :PT200V GPO8D 135V R502 1.2 2W :RS 1/2W 250V 200V 10K R808 180K 180K C870 :PT H.CENT-1 C812 0.33 250V :PP :PT :RN 2.2K :FPRD :RN :CP 220P D853 R880 C861 C853 1SS355TE-17 IC850 L802 R884 1 2 3 4 100K Q802 0.022 JW(7.5MM) CHL STOPPER NJM2903M L803 (PAGE 2/2) :CHIPIRF614-005 47K 400V C811 R810 COMPARATOR 4.7MMH C856 H OUT R863 C866 :PP R888 L801 R881 POWER SUPPLY,DEFLECTION, 1 100 0.001 # 10K 0.01 220K R861 33K 250V 2W AUDIO & VIDEO PROCESSING, B:CHIP :CHIP 0 R885 :RN :CHIP :RS R802 R812 C858 R867 AV INPUT/OUTPUT & MICROCOMPUTER :CHIP 10K R887 1K 3W 1K 0.01 18K R886 0 :CHIP 220K R814 :RS 3W R866 B-SSS11070-VT.-A..(PAGE2/2) F:CHIP :CP R882 :RS 1K 3W:RS 1K R889 :RN C867 10K Q801 :CHIP R883 IC851 100K T800 2200P :CHIP R813 2SD2624-CA 5.6K UPC4558G2 B:CHIP :-CP HDT 1K H-OUT :CHIP PIN AMPLIFIER C561 C802 C803 1 5 :CHIP R800 R563 220P 500V 5 0.0047 14 R805 C800 0.022 R565 1K 1.5K B B:CHIP JW(5MM) 1 200V 3 4 1.2 FB800 :CHIP :CHIP :PT 1W C804 1.1UH D800 R564 :RS12 0.001 1SS119-25 220 500V B PROTECT R801 C801 13Q800 C562 1W R803 22K 0.001 2SC3209LK 2.2K :RS 0.1 :CHIP B:CHIP H-DRIVE 1/2W 100V HDY. HDY.HDY. HDY. :PT :FPRD
R-Y OUT GND 200V
LUMA OUT B-Y OUT
GND
TU AGC OUT
VIDEO
5V
9V
11V
(
)
1
2 3
4
DY1 6P
33
34
KV-TG21L70/TG21M80/TG21P52
RM-952
(2) Schematic Diagram of CV Board
1
2
3
4
5
6
7
A
CN702 1P :TAB
FV FOCUS
B
C
1
R715 1.5K 1/2W L710 47UH
D
C703 4.7 250V
C746 # R714 8.2K 3W :RS
Q706 2SC2611 R AMP C702 0.001 50V B
R712 8.2K R762 3W JW(5MM) :RS Q705 D703 2SC2611 1SS119-25 G AMP SPEED UP D708 1SS119-25 SPEED UP R724 JW(5MM) R723 # R718 1K
E
R734 100 1/2W C710 470p 50V B
D709 1SS119-25 Q709 SPEED UP 2SA1091-0 FEEDBACK
R
F
CN704 1P :TAB GN D 1 R730 180 1/4W
Q712 2SC2785-HFE R AMP R727 2.2k 1/4W
Q711 2SC2785-HFE G AMP
G
B IN G IN R IN GND 1K 1 2 3 4 5 6 7 8 C716 100 16V C718 100 16V
C714 680p 50V B R733 150 1/4W B G
R757 1.2k 1/4W
R729 180 1/4W
R D717 NNCD9.1A-T1 CLAMP L1700 # C1760 # L1761 # C1764 # C1762 # R1769 #
H
9V VM IN GND
I
CN703 6P TO A BOARD CN300 +B 1 . NC 2 GND CN1701 # 3
C719 680p 50V B
C1761 #
R1764 #
C1763 #
Q1763 # VM R1772 #
R1763 # R765 R1851 #
#
C1768 #
J
Q1767 # BUFFER
R1790 #
(
G2 R703 100k 1/2W 11 RCV 10 13 RV702 110M G1-3 9 11 KR G4 1 7 G1-2 10 9 8 5 KB 8 KG 6 7 R713 1.5K 1/2W
(RGB AMPLIFIER
5
C701 0.0047 2kV E
200V C704 0.022 400V :PP
L701 22UH :EL0607 .
1
G2
1 2 3 4 5
200V NC GND NC H1
1 G2 2 3 G1-1 J701 SOCKET 4 3 5 H1 6 H2 4
4
R705 #
CN701 5P :S-MICRO TO A BOARD CN500 1 GND CN706 # C737 #
2
3
R711 2.2k 1/2W L712 33 UH
R708 0.68 3W :RS
L711 200V 33UH
C736 #
D702 1SS119-25 SPEED UP Q708 2SA1091-0 FEEDBACK R722 JW(5MM)
R710 200V 8.2K 3W :RS Q704 2SC2611 B AMP R761 JW(5MM)
D701 1SS119-25 SPEED UP
R760 JW(5MM) Q707 2SA1091-0 FEEDBACK
D707 1SS119-25 C708 SPEED UP R720 470p 50V B JW(5MM) R717 1K B JW701 # Q710 2SC2785-HFE B AMP -2 JW702 # -2 R755 1.2k 1/4W
C709 470p 50V B G
R721 #
R719 #
R716 1K
R726 2.2k 1/4W R756 1.2k 1/4W
R725 2.2k 1/4W R728 180 1/4W R738 100 1/4W C712 560p B R731 150 1/4W
C713 680p 50V B R732 150 1/4W
R739 100 1/4W R740 100 1/4W C717 47p 50V CH R706 680 1/4W :RN D715 1SS119-25 R707 470 STOPPER 1/4W :RN C706 *
C1784 # 1 2 -2 3 GND NC VM CN1702 # TO VM COIL
D716 1SS119-25 CLAMP D713 1SS119-25 STOPPER D714 1SS119-25 STOPPER
C1770 #
D1767 #
R1775 #
Q1765 # AMPLIFIER 1 R1776 # C1773 #
R1782 #
R1785 #
R1812 #
D1768 # C1778 # C1769 # C1779 #
R1779 #
C1775 #
Q1777 # STANDBY MUTE
R1774 #
B-SSSBG2T-...-CV
35