Hewlett Packard HSTND-1A02-M free download

File name HP 7540 schematic diagram.pdf

5 4 3 2 1 P774B3-2 H803 5V HS VS DSCL DSDA GND Sense 6.2V MAINBOARD:715A1316-*-S1 D101 NC CRPC-P774 ZD102 ZD103 6.2V C130 1000PF ZD104 6.2V C131 33PF P801 ZD101 6.2V 12V HOUT VOUT FB802 22PF 1 2 3 R/I GND G/I FB803 22PF R802 75 R805 33 C817 12PF D804 1N4148 D803 1N4148 C802 0.1UF + 0.1UF 250V C860 C813 10PF + C829 47UF/100V R804 R801 75 33 C818 12PF D801 1N4148 IC801 56A366-509 LM1246 0.7V C801 + R826 10K C804 0.1 + H802 5V ISCL GND ISDA 12V H_FB H_FB V-out H-out 6.3V ABL G1 80V GND IC102 100UF C104 M24C08-BN6 0V 0V H-LIN R911 82/1W R912 8.2 2W ZD901 5.1V C100 47UF C101 0.1UF + 1 VFLY D914 JUMPER R133 4K7 R134 10K R101 1K R100 10K 5.1V D411 4 R431 6K2 1/4W EWOUT VOUT HOUT HREF D IC101 1 W/P NT6865UG 42 V-I/P 5V R132 100 R172 100 R121 470 1N4148 R430 180K 1/4W 5 6 B/I FB804 22PF R806 33 R803 75 C819 12PF D806 1N4148 D802 0.1UF 1N4148 C803 0.1UF + H-FLY 24 0V 23 CLAMP 1.4V 22 ABL 4.6V C815 C808 10 JUMPER R820 6K8 R821 7K5 C809 + 3.3UF 100PF 1KV C843 R857 1M 1/4W D856 BAV20 C840 1UF/100V 2 1.5V Vref Vref C806 1UF 3 R835 10K 1.2V D 5.1V 0V 2 MUTE B+ H-I/P 41 4.4V 3 DEG 4 Reset 40 NC 0V 39 H-LIN 0.8V CS2 38 0V 37 CS1 0V CS0 36 35 G-LED 4.6V 34 H-out 0.6V 33 V-out 0V 32 Off 5.1V 31 Stand by 5.1V 30 R-LED 0V 29 ROT 2V WABL 28 NC 27 26 DSCL 5.1V 25 DSDA 5.1V Mute G1 24 0V 23 H-sub NC 22 NABL 4.3V D805 1N4148 4 0V GND 1.56V 21 R/V OUT 1.1V C836 20 G/V OUT 1.1V 19 B/V OUT 1.1V 18 VDD 5.1V D-GND 17 0V 10 C837 10 C838 10 L801 47 1/4W L802 47 1/4W L803 47 1/4W R827 6K8 82V IC802 56A551-524 LM2470TA D850 BAV21 R854 51 1/4W L850 0.33uH C853 + C859 NC R860 JUMPER C856 0.1/250V 4 Vcc 8 Vbb 7 Ri 2 Ro 73V ! R R872 56 1/2W CRT R118 4K7 R116 470 R115 470 R-LED G-LED C110 33U/16V + 5 R/V IN 6 G/V IN 7 B/V IN 8 A-GND 9 PLL 8R 6 B G 3.18V R615 120K R618 470 1/4W R610 120K R609 130K 1/4W 47UF + + R617 75K 7.85V 1UF D851 BAV21 1.56V G 5 5.1V VCC 6 3.18V V33 + + R621 27K1/4W C607 4700 1.1V 1 A0 2 A1 8 VCC 5.1V 7 WP 5.1V 100 R109 2K2 R108 2K2 IC401 56A573-513 STV9118 R968 160K 1/4W R966 C943 1500 C449 0.047 3K 1/4W C945 0.1UF 0.1UF + R967 27K C946 1.56V B+ C811 0.033UF C835 1500P 6 1.1V Gi R825 1K JUMPER R824 1K R823 1K 1.1V 3 Go 73V R855 51 1/4W 11 B 3 6 R117 0V A2 ISCL 5.1V 0V C103 0.1UF C102 47UF C108 22/NPO X101 12MHz 0V 7 GND IC103 5.1V Dsda 5.1V Dscl 5.1V WP 5.1V Vcc 8 2.2V OSCO 2.2V 5 6 7 8 NC 4 A4 0V 3 A2 0V 4.4V 5.3V 17 HEHT 18 VEHT 19 VOSCF 20 VAGC 21 VGND 0V Isense 16 0.4V 15 Regin 4.8V 14 Comp 1.5V Ref 13 7.9V 12 Hfly -0.4V Hmoire 11 C404 10 HPOSF 3.6V 9 PLL1 1.7V 8 Ro 1.7V 7 HGND 0V 6 Co 3.9V 5 HPLL2 3.35V 4 HOSCF 6.28V 3 Hlock 3V 2 V-SYNC 0V 1 H-SYNC 0.6V R417 36K R418 20K C446 100 10UF + R972 12K 1/4W 0.1UF/250V VR902 30K 0V 9 Bi 5 GND R858 1M 1/4W 9 OSCI ISDA R830 6K2 1% L804 71A55-19-T 1.9V 5.1V 16 DEC 1 OUT 2.9V 15 DEC 2 OUT 2.9V 14 DEC 3 OUT 2.9V DEC 4 OUT 13 1 Bo 73V R856 51 1/4W D852 BAV21 D857 BAV20 C861 C864 1UF/100V C857 0.1/250V R103