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Now downloading free:Hitech CTV21N07

Hitech CTV21N07 free download

TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

File information:
File name:HITECH-CTV21N07.pdf
[preview CTV21N07]
Size:764 kB
Extension:pdf
Mfg:Hitech
Model:CTV21N07 🔎
Original:s/n 🔎
Descr:Diagrama esquematico
Group:Electronics > Consumer electronics > TV
Uploaded:10-08-2014
User:djleon12000
Multipart:No multipart

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Extracted files:1
File name HITECH-CTV21N07.pdf

1 2 3 4 5 6 7 8 9 10 11 12 R AV1 AUDIO INPUT L AV1 VIDEO V C? SW5 R AV AUDIO OUTPUT L AV VIDEO V SW201 SW202 SW203 SW204 SW205 SW206 SW207 M201 R? + R724 2.2K R723 100K C730 1u/50V C728 10u/16V C731 1u/50V R727 180 + R716 47K D + C718 47u/16V C716 R717 1u/50V 47K R721 330 + R714 47K + +8V R713 47K C727 10u/16V R736 56 C729 C713 1u/50V C714 R715 C715 1u/50V 75 47u/16V 220u/16V Q704 C1815Y R725 1K R728 10K + R726 10K D201 1N4148 LED201 LED R234 560 D202 1N4148 R235 1K* 3 2 1 R236 220 R701 RES R237 220 R238 330 R239 560 R240 820 R241 2.2K Q703 C1815Y C717 R718 1u/50V 75 R722 100K AUDIO out A out TV in + 16 15 14 13 12 11 10 9 C711 47u/50V R139 *** TVAV out Y-in 330 XT101 4.5MHz R137 100 Vcc R136 560 C139 4700P + L105 12uH R138 C133 0.01u D702 1N4148 R703 10K L104 C132 470u/16V C136 **P C135 **P **uH + IC702 C127 **P R134 3.3K R132 2.2K* C204 100u/16V + C203 0.01u Q202 NPN 68/1W MUTE AUDIO C134 **P HEF4053B A2 in A1 in C out C in V1 in 1 2 3 4 5 AV-SW Vss Vss 6 7 8 R141 *** 49 + C712 R142 *** C141 50 *** 51 C142 1u/50V 52 53 + 47u/16V R712 4.7K LT101 4.5MHz 48 47 Q702 + C1815Y C705 10u/16V R705 270K C706 47u/25V R706 1.5K R707 47 1000u/16V C707 0.1u R708 4.7 + X101 **MHz D104 1N4148 46 45 44 43 42 41 40 R143 Mi/BS1(SCL) Lo/BS2(SDA) C143 1u/50V 28 27 C144 2200P 54 C145 0.1u 55 56 57 58 i.c.(+33V) U101 IFGND 12K 1K M37150M8-XXXFP i.c.(V+) Hi/n.c. 38.9MHz IF NTSC i.c. IC201 AGC VT V+ IC101 1 2 3 4 5 6 7 8 9 10 11 M61250FP (M61264FP) R108 C108 + 10u/50V C SCL 4.7K C107 + 1u/50V R109A 100 C109 100P R109 100 SDA R102 75 R105 1K C102 *** IC102 + R107 33 C106 100P C? J1 C104 0.01u R? J1 L103 + 33uH C105 1000u/16V C101 0.01u +5V R103 220 R104 4.7K L102 0.82* R106 470* C104 0.01u C103 0.01u Q101 C2717 R144 + *** C147 C148 C146 470P 59 60 0.47u/50V 61 *** 62 63 64 1 2 C149 0.22u 4 5 SAW101 K2955M 3 1 2 3 +5V 4 5 6 C115 1u/50V 7 + 8 9 R113 10K R111 27K C119 ** R118 2.2K R117 2.2K +33V C156 22u/50V + C116 0.01u C113 C114 C111 100u/16V 0.01u 1u/50V R146 47K + R147 C154 100u/50V 30K +5V D102 1N4148* R149 18K/1W X-RAY2 + C155 10u/50V D101 R145 68K C112 0.01u L101 10uH R112 6.8K R114 120K R115 10K ZD101 5.1V C117 0.1u C118 470u/16V 6 R124 1M 7 8 ZD102 ZD103 ZD104 R122 220 R121 220 R123 220 24C08 3 2 1 1K 5 IC202 4 R210 1 V-RAMP R401 15K 2 R402 10K 3 + 4 5 6 7 R405 15K* R406 R116 10K + 9.1V x 3 +5V L103 10uH +8V +8V +13.5V ZD601 V-RAMP-F/B V-RAMP H-out B out R out G out AV1/2 AFT D630 BA158* D631 BA158* TV/Y ACL SCL SDA AFT 12V S-IN X-RAY2 F.B.P F-ADJ MUTE C404 0.1u F-ADJ 2 R404 680-2W Q601 C2236 C621 1000u/25V 20V for A.amp D620 RU3YX C626 470P/500V C635 + 100u/16V C637 + 470u/16V 2 C405 470u/16V C333 220P/1KV B D330 BA158 R146 + C346 10uF/250V R145 + SCL B T603 D601--D604 BA158 C605 4700P/1KV C606 4700P/1KV R620 1 0.33-1W C620 470P/500V R628 Q602 C2236 47/2W R629 10K + C638 1000u/1

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