China China Tv free download

File name CHINA TV with TDA9373 (N501), TDA7057 (N602), TDA8356 or TDA8351 (N301).pdf

1 2 3 4 5 6 7 8 9 10 11 12 R217 15K C2688/BF422 V201 +5V-1 R218 470 C2688/BF422 V211 R210 15K R246 470 SW707 KEY Gnd Vol.+ SW706 KEY Gnd Vol.- SW705 KEY Gnd Prog.+ SW704 KEY Gnd Prog. - SW703 KEY Gnd Menu SW702 KEY Gnd AV/TV +3.3V R726 3.3K R727 47 R756 4.7K 1 2 3 4 Gnd WP n.c. A2 Vss Vdd PTC SCL SDA 8 7 6 5 U101 ENV59D68F1E Lo/BS2(SDA) Mi/BS1(SCL) R725 1.8K R724 1.2K R723 1K R722 620 +8V R721 470 R757 100 C728 10nF Gnd CP701 HS0038 R758 3.3K R777 27K R705 27K C727 56pF +8V +3.3V Gnd XS201 CON6 6 5 4 3 2 1 R219 R? 47 R220 10K R221 10K D208 IN4148 R222 10 C206 270P V202 BF422 V205 BF423 R237 47 R238 10K V210 BF422 V210 BF423 R759 3.3K R238 10K D216 IN4148 R240 10 C208 270P C726 56pF 3 2 1 R225 470 R241 470 EHT +5V-1 R204 1.5K R205 1.5K XP205 KB KG KR D i.c.(+33V) D Hi/n.c. AGC i.c.(V+) IFGND R121 10 IF + VT V+ i.c. +8V 10 11 1 2 3 4 5 6 7 8 9 N807 7805 In Out Gnd R753 100 R755 100 R716 3.3K R701 1K R780 2.2K R717 3.3K 1 2 3 4 C732 47uF/16V XS202 CON5 1 2 3 4 R201 470 C214 0.1u/500V R211 1K + Gnd R102 27K R529 6.8K Gnd C108 10uF/16V Gnd C109 10nF C110 10nF R110 330 R105 4.7K L102 1uH Gnd C112 10nF Z101 S2950 4 5 +B N702 24C08 R750 3.3K Standby SCL SDA Tuning System Key Vol.1 Vol.2 Vss C/P Band1 Band2 VssA SECPLL Vp2 DECDIG PH2LF PH1LF Gnd3 DECBG AVL/EWD VDRB VDRA IF1 IF2 IREF VSC Tuner AGC N501 TDA9373 IRin AV2 AV1 VddP Reset XTALout XTALin OscGnd VddC VpE VddA Bout Gout Rout Blanking BCLin B2/Uin G2/Yin R2/Vin INSSW2 AUDOUT/AMOUT CHROMA CVBS/Y Gnd1 CVBSINT Vp1 IFVO/SVO PLLIF EHTO AUDEXT/QSSO FBISO H. out +8V 64 63 62 61 60 59 58 57 56 55 54 Gnd 53 52 51 50 49 48 47 46 45 44 43 42 41 40 Gnd 39 38 37 36 35 34 33 Gnd R766 100 Gnd C214 4.7u/500V R201 220K R232 15K R235 470 R206 1.5K R227 47 R228 10K C2688/BF422 V231 V207 BF422 V208 BF423 R231 470 G1 G2 G3 C116 10nF 1 C708 2.2uF/16V + L701+3.3V 10uH C707 100nF L703 +3.3V 10uH R208 1.5K S-Gnd R103 100K + C102 10nF + V101 BF370 + + 10 2 Gnd ZD702 uPC574 R772 15K 5 6 7 8 2 R229 10K D211 IN4148 R236 10 C207 270P XP204 1 C701 10uF/16V R718 5.6K Z701 C702 33p 12MHz C703 33p Gnd Gnd +3.3V CON1 C203 1000pF/2KV C107 4.7uF/16V R107 2.2K R108 82 Gnd C106 C101 Gnd C105 4.7uF/16V 4.7uF/16V 4.7uF/16V R109 22 Gnd R114 12K R775 10K C731 100nF Gnd Gnd C704 R770 10uF/50V 12K R771 10K C730 100nF V701 PH2369 + + R782 5.6K R781 2.2K Gnd 9 10 11 C706 100nF + S-Gnd + 3 8 L702 10uH R902 R903 100 R904 R901 100 10K ZD905 C901 100nF C902 100nF C903 100nF C517 C511 10uF/16V 100 C705 100uF/16V Gnd Gnd +8V L505 10uH C512 100uF/16V + C515 100nF Gnd Stand-by R113 3.3K V102 BC548 +5V Gnd +8V C909 C908 220nF 4700pF C918 2200pF 220nF 14 15 16 ZD907 BZX79C8V2 R906 22K R306 2.2/1W 1 2 3 Vp I+ I- 13 +16V-1 4 5 6 7 8 9 Gnd AV1 AV2 R111 47K C907 1uF/63V ZD501 8.2V R729 3.3K Gnd R910 15K 17 18 19 20 21 BZX79C8V2 1 2 3 4 Gnd Gnd C508 C509 100nF 2.2uF/16V + XP902 CON4