LG现代DP-171 DVD机电路原理图

分类:电子电工 日期: 点击:0
LG现代DP-171 DVD机电路原理图-0 LG现代DP-171 DVD机电路原理图-1 LG现代DP-171 DVD机电路原理图-2 LG现代DP-171 DVD机电路原理图-3 LG现代DP-171 DVD机电路原理图-4 LG现代DP-171 DVD机电路原理图-5 LG现代DP-171 DVD机电路原理图-6 LG现代DP-171 DVD机电路原理图-7

BLOCK DIAGRAM 5 5 4 3 2 1 D D C C B B A A VCOM A VCOM 1 2 Tuesday, June 28, 2005 SUNVIEW Title Size Document Number Rev Date: Sheet of VCOM_OUT A3 A8 A7 VCOM A1 A2 A4 A6 A5 A3 A6 A1 A2 A5 A4 A8 A7 VCC+5V SWING_VGL VGL VCC+5V +7.5VV +7.5VV +7.5V Q3 2N3904/NC 3 2 1 R6 10K/NC R4 200R/NC + C18 10uF/10V C20 10uF/10V C15 0.1uF U1A EL5220 1 2 3 4 5 6 7 8 A OUT A- IN A+ IN GND B+ IN B- IN B OUT V+ C16 0.1uF R7 3K R3 1K + C17 10uF/10V L11 22uH(1206) R8 5K6 VR1 10K(V) 1 2 3 R2 15K L12 22uH(1206) R1 10K C21 0.1uF C22 10uF/10V R9 30K R10 10K R5 10K/NC U1 NC/NJM3414 1 2 3 4 5 6 7 8 A OUT A- IN A+ IN GND B+ IN B- IN B OUT V+ R11 1K8 + C19 10uF/10V VCOM_DC VCOM_OUT VCOM 5 4 3 2 1 D D C C B B A A VS507 VIDEO A VIDEO 2 2 Tuesday, June 28, 2005 SUNVIEW Title Size Document Number Rev Date: Sheet of HSS-IN VCC3 R_OUT B_OUT +9V NTSC_CAP VCC_VGH HSS-IN +9V NTSC_XTAL CLOCK VCC_VEE VCC4 VCC1 VDBIN Y-IN OSC1 PAL_CAP VCC+5V SCL SDA STROBE PAL_XTAL OSC1 C-IN NTSC_CAP PAL_XTAL PAL_CAP C-IN_1 Y-IN NTSC_XTAL Y-IN VDBIN VCC1 INV_EN C-IN C Y G_OUT NPC Y/C_S SIN SIN NPC SCL Y/C_S SDA INV_EN INV_EN STROBE NPC SDA CLOCK Y/C_S C-IN_1 VCC_VGH VCC+5V +7.5V VCC+5V VCC_VEE VCC+5V VCC+5V 5VPLL VCC+5V VCC_VGH VCC_VEE VGL +7.5V VCC_VGH VCC+5V VCC+5V VDD2+5V +5VA +5VA +5VA +5VA 5VPLL +5VA VCC+3V VCC+3V VCC+3V VGH +5VA VCC+5V VCC+5V VCC+5V VCC+5V 5VPLL VCC+5V VDD2+5V SWING_VGL VDD2+5V VGH R26 0R C54 8.2nF C13 10uF/10V C23 27pF C14 10nF C63 2.2uF(0805) C55 1.2nF Q5 2N3904 3 2 1 C30 4.7uF/10V C36 0.1uF C29 6pF C11 0.1uF U3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 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 57 58 59 60 61 62 63 64 R-IN G-IN B-IN VREF VCC2 R-DET G-DET B-DET OSD R OSD G OSD B Ys VCOM B-OUT B-AVE-DET G-OUT G-AVE-DET VCC3 R-OUT R-AVE-DET AVE GND2 CPH3 CPH2 CPH1 STH1 STH2 VSS1 CPV OEV OEH U/D L/R VCC4 GND3 HFO AFC-DET VCC5 VSS2 VD HD STV1 STV2 VDD COM DC VDBIN HSS HSS IN SCLK DATA RST YIN TRAP YDET CIN VCC1 ACC DET APC DET VXOO VXOI GND1 KILL DET R-Y IN B-Y IN R29 75R C10 10uF/16V R33 0R R22 220K C5 15uF/16V C51 0.1uF R46 6K2 C3 10uF/10V R51 100R R14 15K L20 47uH(0805) C37 1uF R54 100R R45 100 C31 1uF R36 100K R61 2K C52 0.1uF R32 100K R63 10K R39 100R R37 4K7 C70 0.1uF R15 4K7 C2 330nF C47 680pF R17 33K Q4 2N3904 3 2 1 C24 39pF R49 100R C7 0.1uF R56 100R Q1 UTC78L08M 2 1 3 GND VOUT VIN Q2 AMS1117_3.3V 2 1 3 VI GND VO R59 100R R23 10R R34 10K L13 47uH(0805) R50 10K U2 74HC4053 12 13 2 1 5 3 6 14 15 4 16 8 7 11 10 9 X0 X1 Y0 Y1 Z0 Z1 EN X Y Z VCC GND VEE A B C C50 0.1uF J4 CON2 /1.25mm 2 1 R- R+ R55 100R S1 Y1 3.579MHz C25 0.1uF C61 2.2uF(0805) C26 22pF R16 4K7 R35 82K R27 10K C33 1.5nF R64 100R R31 1K R41 100R C35 1uF C68 0.1uF J5 CON3/1.25mm 2 1 3 Y GND C U4 BU4094BCF 4 5 6 7 8 9 10 11 1 2 3 14 13 12 15 16 Q1 Q2 Q3 Q4 VSS QS Q'S Q8 STROBE DATA CLOCK Q5 Q6 Q7 OEN VDD R28 5K1 R19 330R C28 12pF C32 22nF R43 100R L15 22uH(0805) R30 330K C38 0.1uF C40 0.1uF J3 CON16/1.00mm DVD IN 4 5 2 1 6 3 7 8 10 11 12 13 14 15 16 9 R- CS L- L+ CLOCK R+ DATA STROBE -14.5V +16.5V +5V GND GND +9V +9V DGND R38 75R C34 10uF/10V J7 0500HR-26(AW03) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 GND VCC VGL VGH STVR STVL CKV U/D OEV VCOM VCOM L/R MOD OEH STHL STHR CPH3 CHP2 CHP1 VCC GND VR VG VB AVDD AVSS R58 100R C64 10uF/10V U5 VS509/NC 4 5 6 7 8 9 10 11 1 2 3 14 13 12 VDD P65/OSCI P64/OSCO P63/RST P62/TCC P61 P60/INT VSS P50 P67 P66 P51 P52 P53 R53 100R L3 BEAD/60R R44 15K C27 10uF/16V Q7 2N3904 3 2 1 R62 10K R18 10K/NC J6 CON3/1.25mm 2 1 3 EN +9V GND C56 2.2uF(0805) C62 0.1uF C1 10uF/10V Q6 2N3904 3 2 1 L4 BEAD/60R/1206 L1 BEAD/60R C6 10uF/16V C48 10uF/16V C42 10uF/10V R20 0R C8 10uF/10V L9 0R/0805 L2 BEAD/60R L8 0R/0805 C9 10uF/10V C53 4.7uF/10V C4 0.1uF C46 10uF/16V R42 100R C39 4.7uF/10V Y2 4.433MHz C69 0.1uF R52 100R R57 100R C43 0.1uF C12 10uF/16V L5 BEAD/60R R21 1K J2 CON2 /1.25mm 2 1 L- L+ R25 10R C49 0.1uF STH2 CPH2 SDA U/D CPV STH1 CPH3 OEV VCOM OEH G_OUT STV1 R_OUT B_OUT VCOM_DC CPH1 C Y L/R SCL B_OUT STH2 U/D CPH3 STH1 STV1 CPV CPH2 R_OUT L/R VCOM_OUT CPH1 G_OUT OEV OEH STV2 STV2

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