receptor de parabólica LB SAT 3000 free download

File name Rec parabolica LB-Sat - LB3000 .pdf

LB 3000 SERVICE MANUAL 1 2 3 4 5 6 7 8 AC OUT2 A AC OUT1 PC102 103Z/1KV 5 1 2 K101 Relay 3 4 D101 1N4148 A 47(1/4W) R103 D102 HER104 D105 1N4007 C120 FUSE 101 1 AC OUT1 AC IN 1 1 B 2 2 1 2 C104 0.1uF/275V T102 LIF001 2 D106 1N4007 D108 C121 3 4 1N4007 D109 HER107 D107 1N4007 + EC103 C101 47uF/400V103pF/400V 5 R106 82K/2W 100uH L101 +30V + + EC105 47uF/50V 22UH L103 +22V + EC107 470uF/35V L102 22uH + C105 102P C106 104P B C102 104P 4 3 AC OUT2 2 . . . . . . . 4 7 3 8 2 9 10 1 EF25 C108 T101 6 5 6 EC104 47uF/50V D103 HER104 EC106 470uF/35V 7 3 4 8 E + R128 10K B C PQ102 B772-Y 1N4007 D113 9 D104 HER104 + EC102 470uF/16V EC101 470uF/16V +12V 1 L104 JW-7.5MM R107 470K / 1/2W D10 18V 1 R109 1 2 5.1 2 1N4148 D9 10 D110 SR160 +5V R125 2.2K 471K/250V PR103 47K R126 10k Q105 2PD601AS R108 220K/1/2W PWR (From sheet 2) PR101 2.2K PQ104 2PD601AS EC108 47uF/35V C + 7 VCC 1 C109 474P Softst FB 2 4 5 2A165 DRAlN R105 10K 2 1 1 R119 360 C116 104P C115 104P L106 7.5MM LNB A (To sheet 3) +5V C U100 ICE2A0565 Isense 3 R110 0.51/ 1/2W R111 22 GND 8 EC110 1000uF/16V + EC109 1000uF/16V + C107 104P L105 10UH +5V R121 4.7K(1/4W) +22V 3 U502 LM317 2 10K R127 D112 1N4007 1 1 2 2 R122 3.6K 2.2K R102 C103 104P PWR (From sheet 2) 2SC1162 Q103 2PD601AS D104 1N4148 R124 2.7K LNB CHK (To sheet 2) Q101 2PD601AS Q102 R116 10K 1% C110 2.2nF U101 PC817 4 3 1 2 2 R115 1K C111 682P 1 + U102 KA431 C117 104P R116 10K 1% 3 R101 2K H/V (From sheet 2) D 2 1 R123 2.7K Q104 2PD601AS 1 2 C106 104P R113 620 R114 10K R112 10K 1% 1 R124 2.7K 2 R127 100K R126 10K D LB 3000 Title Size 4.7nF/250V C112 POWER Number 2006-9-25 D:\PCB02\..\1.POWER.SCHDOC 7 Sheet1 of 6 Drawn By: 8 Revision C113 4.7nF/250V 1 2 3 4 5 6 A3 Date: File: 1 2 3 4 5 6 R205 R206 10K 10K +5V A KEY IN (To sheet 2) PWR (To sheet 1) H/V (To sheet 1) 0/12V (To sheet 3) R232 560 R234 220 R209 10K R261 10K EC201 10uF/16V +5V + 10 9 8 7 6 5 4 3 2 1 U201 1 2 3 4 P1.0 P1.1 P1.2 P1.3 40 0.0 0.1 0.2 0.3 5 6 7 8 P1.4 P1.5 P1.6 0.7 LNB CHK (To sheet 1) P1.7 31 30 9 0.4 0.5 0.6 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 C201 104P 5MM R211 +5V SEG_A (To sheet 6) SEG_F (To sheet 6) SEG_B (To sheet 6) SEG_G (To sheet 6) SEG_C (To sheet 6) SEG_H (To sheet 6) SEG_D (To sheet 6) SEG_E (To sheet 6) A +12V R235 470 SCL (To sheet 3) SDA (To sheet 3) R237 56K Q201 2PD601AS R239 15K R236 1K + R238 15K R240 20K R224 10K R223 10K R222 10K EC204 470uF/16V VOL (To sheet 3) B 9 29 2.7 2.6 2.5 B R242 20K SAT/TV (To sheet 5) CH SW (To sheet 5) R/C 10 11 12 13 14 15 16 3.0 3.1 3.2 2.4 3.3 3.4 3.5 3.6 3.7 R202 1.5K R249 20K R247 20K 25 R245 20K +12V R226 10K R201 1.8K R252 EC205 + + Q204 EC207 220uF/25V C202 104P R228 10K R251 R230 10K A-OUT (From sheet 3) 3.3K R250 20K EC206 1uF/50V + 560K 2PD601AS ML201 333P 1uF/50V Q202 2PD601AS R253 1.5K R203 1K Q203 2PD601AS + C PULSE (To sheet 3) 4MHz OUT (To sheet 3) 17 AUDIO MOD (To sheet 5) C20