Text preview for : BEKO 21K96 PF TX.pdf part of China BEKO 21K96PFTX BEKO 21K96PFTX
Back to : BEKO 21K96 PF TX.rar | Home
CRT BOARD
R194 X101 tp1 100R 6 5 4 tp2 3 2 1 SERVICE 6V tp92 R132 1k D101 LED R131 150R tp84 5.1V ZD101 3.3V KEYB X301 SPEAKER 3 2 tp70 R305 4.7R tp72 C305 100n tp71 10uH L101 8V R145 1.5k tp116 tp112 R143 47k tp114 R141 10k T106 BC858 tp115 R146 1k 8V R151 47k T107 BC848 tp13 C124 4.7u/16V C125 4.7u/16V R148 1k R182 2.2k T111 BC848 R140 100R IF 15 14 13 12 C134 2.2u/50V R164 100R C140 100n C150 1n R163 100R C110 1n R152 2.2k tp118 D102 BA682 R150 47k tp14 tp117 2 R153 2.2k 3 5 tp126 1 2 IC104 TDA9830 IF_IN NC V_P1 GND MUTE V_P2 SWITCH EXT_IN 16 15 14 13 12 11 10 9 C135 100u/16V tp128 VDRB VDRA C133 1u/50V tp127 8V L103 10uH C155 220n C154 2.2n C156 220n MUTE L/L' tp65 R154 6.8k 1 C121 47n R155 100R C126 47u/16V C127 47n AV_SEL SCL SDA ONLINE tp125 KEYB PROT R101 3.3k STATUS C101 10n tp16 C111 10n C103 10n tp73 tp74 R118 R121 R105 R167 R160 R122 R107 3.3k 1 VOL5V 3.3V SELECT VOL+ C109 1n tp75 R109 2.2k tp76 R128 100k SW101 SW102 SW103 R125 680R R126 tp77 1.5k tp4 tp80 R129 150R tp82 R130 150R T102 BC848 R104 3.3k 100R tp78 100R 100R 100R 100R 100R 3.3k tp79 tp148 tp154 tp149 tp150 1 2 3 4 5 6 7 C112 100p IC101 P1.3/T1 P1.6/SCL P1.7/SDA P2.0/TPMW P3.0/ADC0/PWM0 P3.1/ADC1/PWM1 P3.2/ADC2/PWM2 P1.2/INT0 P1.1/T0 P1.0/INT1 VDDP RESET XTALOUT XTALIN OSCGND VDDC VPE VDDA BO GO RO BLKIN BCLIN B2/UIN G2/YIN R2/VIN INSSW2 AUDOUT/AMOUT CHROMA CVBS/Y GND1 CVBSINT VP1 IFVO/SVO PLLIF EHTO 64 63 62 tp83 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 tp17 36 35 34 33 R174 390Rtp173 tp161 tp162 R120 270k R178 27k C142 100n tp175 R177 27k C108 47p R176 100k tp168 tp169 C161 tp170 47n C159 47n C164 1u/50V C162 47n tp177 L106 10uH C145 C167 100n 100u/16V tp176 C153 1n R181 8V R172 100R tp181 T109 BC848 R189 390R tp246 R190 180R tp23 F103 tp37 TPSRA5M50B00-A0 4.7R C169 68p C170 47u/16V L109 table tp27 8V C160 47n tp20 R238 tp21 R239 tp19 R240 100R 100R 100R tp22 tp180 C204 100p C210 100p tp182 R111 tp18 0R tp163 tp165 tp166 tp167 tp156 tp157 tp158 tp159 tp155 Q101 12MHz C166 68p C144 100n C143 100n R170 R168 R169 100R L104 10uH 3.3V C165 33p tp85 R119 100R R115 3.3k SDA1 SCL1 R193 15k tp86 3.3V C146 100n tp178 C137 100u/16V L108 10uH 3.3V tp87 R116 3.3k 8V C105 10uF/63V D105 1N4148 tp5 tp24 tp26 R142 10k C168 100p C122 100n R180 47k SK201 tp190 SCART Audio_GND tp186 R250 0R tp179 R139 100R tp183 tp187 CAB. 2B R223 tp188 100R tp185 R220 100R CAB. 3B R215 560R tp192 1 2 tp196 R202 100R C208 1n R211 15k C203 47u/16V tp25 D106 1N4148 D107 1N4148 6 5 4 3 2 1 X104 RGB R724 220R POZA poza7 POZA POZA poza8 POZA crt ZD701 8.2V IC102 TSOP1838 VS OUT 2 GND tp88 1 Icatch POZA 3.3V C119 470n poza4 POZA poza5 Blue tp91 tp81 C115 47u/16V X103 KEYBOARD 5 4 SDA SCL 3 ZD102 3.3V 3.3V IC103 24C08AN 10SI-2.7 Red 4 3 2 1 R705 220R SDA1 SCL1 SCL SDA KEYB R195 100R
155V_crt tp98 C707 10u/250V 155V_crt R703 15k T701 tp94 2SC2482 8V_ R715 2.7k C705 390p R712 22R crt D701 1N4148 C709 470p tp102 R717 1k tp105 T705 BF421 tp106 AQUA SMPS TUNER C708 470p D703 1N4148 tp101 R720 tp109 GREEN tp100 X702 D704 1N4007 GND GND n.c. R723 220R tp108 G1 6 7 G2 8 HT RED tp110 R718 1.5k 1k tp104 T704 BF421 9 4 5 10 HT 12 11 BLUE CRT SOKET tp111
3.3V tp62 AOUT MUTE 3.3V R301 15k C301 10n C308 470n tp3 R308 1M T301 BC848 12.5V 6 R306 4.7R 1.5W tp63 C307 220u/25V 8V 7 8 R127 10k
3.3V R110 1.5k
C701 47p R710 390R R706 220R
tp95
tp7
R303 15k R302 1.8k
tp64 C302 2.2n
1 2 3 4 5
+INA NC -INA GND GND
+INB NC -INB GND GND
16 15 14 13 12 11 10 9 C304 100n tp67
tp69 C306 10u/63V tp68 C303 10n
crt 155V_crt
T702 2SC2482
OUTA OUTB NC VCC TDA2822 IC301 NC NC
3.3V
poza1
poza2
X701 RGB tp89 1 2 3 crt Green 4 5 tp90 6
E2
MODE_WC E1
GND
E0
R707
tp8 R721 1.5k C711 2.2n/2kV G2
220R R701 15k R708 tp93 220R
VCC
8V_
tp99
5
6
7
8
R716 2.7k C704 390p R713 22R
R304 4.7R tp66
8V_
C702 47p R709 390R
tp96 tp6
R108 3.3k
R113 3.3k
R114 3.3k R117
crt 155V_crt R702 15k T703 2SC2482 tp205 C703 47p R711 390R crt tp207 R704 100R tp28
crt D702 LL4148 tp103 8V_ R725 2.7k tp209 C706 390p R714 22R crt C710 470p R719 1k tp210 T706 BF421
tp107
crt
SECAM AM
IF
tp97
R722 1.5k
R137 10k
K9656M F101 4
155V_crt
L701 10uH
tp218 3 2 R226 5.6k tp220 C211 1n 1 X201 4 3 2 1 tp221 R209 75R
L/L'
IF_IN NC
T103 BC848 C117 1u/63V tp11
3 C_AGC tp121 4 C_REF tp124 5 NC tp120 C171 220n tp119 6 7 8 AM_OUT AM_IN AF_OUT
tp132 8 P3.3/ADC3/PWM3 tp151 R166 9 100R VSSC/P R103 tp133 10 P0.5 100R 11 P0.6 tp152 R133 12 100R VSSA 13 tp145 14 15 tp146 tp147 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 C176 820p 32 SECPLL VP2 DECDIG PH2LF PH1LF GND3 DECBG AVL/EWD VDRB VDRA IFIN1 IFIN2 IREF VSC TUNERAGC AUDEEM/SIFIN1 DECSDEM/SIFIN2
C712 100n/250V tp215
R726 100k 1/2W
X703 MAINS
C136 100u/16V
crt
L105 10uH
tp200
100R 100R
4
tp130 C139 100n R102 15k C148 4.7n
3
R216 560R tp194 R217 1k C205 220p tp195 R218 1k C206 220p GND C201 10u/63V C214 470p
C209 1n 8V R225 0R 8VA 8VA R234 4.7k tp208 R235 4.7k 4V 1 tp201 tp29 2 4V 3 tp202 C216 2.2u/50V R228 68k 4 5 Z1 ZOUT Z0 EN VEE VSS XOUT X1 X0 CONT_X CONT_Y CONT_Z IC201 4053 J201 0R/NO_FAV C217 10n C158 2.2u/50V tp255 R307 0R T202 BC848 14 13 12 11 8VA 7 8 10 9 tp212 R233 4.7k tp219 Y1 Y0 VDD YOUT 16 15 R229 68k tp214 C215 2.2u/50V 4V C219 100n tp211 tp213 C218 4.7u/50V R231 tp216 470R C212 1n
AM_OUT
5
SCART/FRONT AV SWITCH
FROM FRONT AV
tp10 R144 47k tp9 C172 10n tp12
7
C213 470p tp197 R212 15k C207 220p 8V tp198 R236 47R T203 BC848 tp199 R201 R203 2.2k 100R
6
10
R183 220R
tp15
8
JUMPER
C220 10u/63V
tp189
12
18
4.7u/50V tp136 tp137 tp138 tp139 R173 39k tp140 C141tp141 100n tp142
tp171 R124 100R tp172 tp164 tp160 C152 1n
17 15
16
C151 C116 tp135 1n
14
tp134
13
11
L/L'
tp184
tp217 R213 15k
tp153
9 tp191 20 19
GND4 GND3 GND2 TU101 TUNER +33V AGC SDA SCL +5V +5V n.c. n.c. IF1 AS GND1
C107 47p tp174
C163 47n
HOTEL TV R210 15k
21
D104 1N4148
R204 75R
R205 75R
R206 75R
R207 75R
R214 75R
tp193
tp203 8VA
10
11
tp122
F102 G1985M 1 L110 1uH 5 C149 3.3n 4 3 tp129 C175 4.7n R185 2.7k C132 10u/63V tp131
tp143 tp144
R224 3.9k
R208 75R
IF2
1
2
3
4
5
6
7
8
9
T201 BC848 CVBSEXT tp204 R222 1k
tp206 R221 1k
6
tp113 C118 47u/16V C104 10n 2 tp226 R158 100R tp228 R159 100R C174 4.7u/50V tp123 tp230 R147 1k C114 100p 5V L102 10uH R161 3.9k R162 680R R184 100k SCL SDA C128 47p CAB. 2A CAB. 3A C129 47p HOTEL TV AM_OUT tp233 C138 10n tp35 33V R112 0R
GND2 AUDEXT/QSSO/AMOUT SNDPLL/SIFAGC FBISO
AVL/SNDIF/REFO/AMOUT HOUT TDA9345 3.3V
R191 470R R192 560R tp251
R157 12k
D103 1N4148
R165 1k tp242 8V tp243 R196 560R tp239 R186 390k R187 680R tp241 T108 BC848 tp240 C177 22n R188 270R C106 100n R106 100R R171 100R
tp232 C131 10u/63V C102 10n C113 100p
tp254
R149 1k
AV_SEL
PROT
STATUS
VGRD
AOUT
HOT HEATSINK 12.5V R501 22R tp40 C510 100u/16V HS501 1 2
VGRD
VDRB
VDRA
1W OPT.
tp225 RL601 D601 1N4148 D602 1N4148
12.5V
R607 390k R606 47R tp34 C607 47u/16V C613 220p/2kV R609 22k 1/4w tp36 C606 10n L602 50uH tp235 D609 RGP15J C611 1n/1kV _ tp275 C628 470p/2kV R624 tp279 0.1R tp49 tp47 R623 0.1R C631 1000u/25V C602 47n D612 RGP15J 12.5V tp282 D613 BAV21 tp283 R626 8.2k 5 3.3V R602 10k R516 2.2k %1 C507 2.2n 8 tp288 tp285 R627 2.2k C601 10n tp287 R628 4.7k ONLINE T601 BC848 tp289 R517 10k 5 VGND OUTA 7 R521 470R 1/2W 4 table tp291 R519 tp292 R520 table FEEDB C604 47n C633 47u/16V IC501 TDA8357 9 tp50 R518 2.7k GUARD C515 100n/50V D507 LL4148 tp51 R522 tp293 1.5R C520 tp294 T501 tp53 D501 BC848 R503 1N4148 tp295 1k tp52 tp296 C509 470n T506 BF423 R508 100k R525 4.7k 6 tp236 C614 47u/160V C615 33u/160V tp237 R610 22k 1/4w tp238 ZD601 33V 33V HS502 SOGUTUCU-12-6-SMPS C503 10n R512 560R 1 2 C501 470n table R510 tp244 R515 2.2k %1 C508 2.2n tp290 2 INB VFB 1 INA VP 3 tp248 C516 100n/50V 6 C518 10u/63V R537 10k R538 10k C517 100u/35V 45V D510 BA157 tp245 ZD501 15V 12.5V D502 LL4148 tp247 T503 BC639 tp38 L502 1 tp39 2 3 4
X602 DEGAUSS 1 2 C635 2.2n/250V PTC C608 tp223 10n/275V R604
tp32 RELAY T602 BC858 tp33
T502 Table 5 tp41 R513 0,47R R514 47R tp250
C514 6.8n/1.6kV
TR501 1 tp253 EHT R511 TABLE R530 1k 1/4w 8V tp42 C502 100u/16V tp260
DRIVER_E1 C506 1n C521 4.7u/160V
tp256 C513 220p/1.5kV L503 H-LIN 4 tp252 3 2 1 X502 HORIZONTAL tp304 2 11
tp257 R509 220k C529 100n/50V
tp258
F601 X601T 3.15AH 250V 1 tp30 tp222 2 MAINS tp261
SW601 POWER SWITCH 2 4
V601 S14K385
C621 330n/275V L601 tp224
tp31 R605 2.7R 5W
tp229
D605 D606 RF2007 RF2007
tp231 R608 68k 1.5W
C612 33n/630V
TR601 1 2
B+
107V
R504 47k
FOCUS G2 11 8 10 J501 20",21" 9 J502 14" tp55 D514 BA157 tp305 5 tp56
C526 100n/100V
T507 BC858 tp259 R532 220R
C609 tp227 1n/1kV C610 1n/1kV D607 D608 RF2007 RF2007
tp234 D610 C627 RGP10J 220p/2kV _ C626 68u/400V
C523 390n/250V
C532 2.2n
tp249 tp301
1
3 tp268 R614 tp267 470k 0.5W LINE FILTER
C622 100n/275V _
R528 22k 0.5W
R529 C524 560p/500V 470R 0.5W R526 2.2R 2W R527 33k R502 10k tp299 tp300
D511 155V BA157 tp58 tp311 C530 10u/250V 35V tp309 2 C527 47u/63V tp308 1 14V R506 270R tp59 R533 270R 3
R534 100K 1% 1/4W tp60
ZD504 33V
tp264 C616 560p tp43 R611 OR _ tp263 R603 6.8k tp262 R612 *** P601 2.2k _ _ C618 1.5n _ C619 *** tp266 C617 56p _ tp44 tp265 R613 33k _ _ R615 0R C620 2.2n tp45 1 OTC 2 3 4 5 6 7 PCS RZI SRC OCI FC2 SYNC
R616 1M 1W
1W OPT.
T603 FQPF3N60FP 10 12 14 tp277 9
X503 CRT
R535 22K tp61 R536 4.7k
R617 3.9M 1W 14 13 12 11 10 9 8 _ _
tp271
R621 47R 1/4W C634 47p _ R629 0R(27R)tp272
tp273
_ D604 LL4148 tp274
_ L604 47uH
4
tp306
D513 BA157
VCC OUT GND PVC FC1 REF PMO
tp46 C636 tp269 100n
R625 22R 0.5W SMT D611 RGP10D tp48 tp280 J601 tp281
R601 3.3K
47n/63V X501 1
C525 470u/25V tp54 6 3 7 tp57 D512 BA157 10V
T505 BC639
8V C531 10n
C605 10n _ _ _
C625 22u/50V _
13
6V
IC602 FAN1117AD33X IN OUT GND
OUTB 3.3V tp286
C519 1n/100V 2 VYOKE
PROTECTION
tp297 D509 5.6V tp298 C522 68p/500V R523 150k tp302 R524 150k
_ _ C624 R618 39k (0R) 1u/50V SMPS HEATSINK R619 15k(47k) HS601 tp276 1 2
R622 4.7M 0.5W C629 tp278 2.2n/250V _ _
R505 TABLE tp303 DST E1
tp307 C528 470u/16V D515 LL4148 ZD502 8.2V 10V R531 10R 1/4W ZD503 5.6V T504 BC639 tp310
tp313 C504 22u/50V R507 470R
C512 100u/16V
PROTECTION
IC601 TDA16846
C630 220u/16V
C603 47n
tp284 C632 47u/16V
5V C511 100u/16V
tp312 C505 22u/50V
tp270 D603 1N4148 _ C623 100p R620 6.8k
1W OPT.