Samsung LT-P468W Service Manual page 80

10 PCB Layout
Loc. No. Description X Y
DIODE
D101 DIODE-ZENER 48.4 16.8
D102 DIODE-ZENER 44.0 21.6
D103 DIODE-ZENER 48.4 21.6
D112 DIODE-ZENER 39.6 21.6
D113 DIODE-SWITCHING 94.0 54.4
D114 DIODE-SWITCHING 89.6 54.4
D115 DIODE-SWITCHING 98.4 54.4
D116 DIODE-SWITCHING 89.6 54.4
D117 DIODE-SWITCHING 94.0 54.4
D118 DIODE-SWITCHING 98.4 54.4
D119 DIODE-SWITCHING 102.8 54.4
D120 DIODE-SWITCHING 102.8 54.4
D121 DIODE-SCHOTTKY 22.0 88.8
D122 DIODE-ZENER 125.2 59.6
D123 DIODE-ZENER 138.8 72.4
D124 DIODE-ZENER 143.2 72.4
D125 DIODE-SWITCHING 146.0 51.2
D126 DIODE-SWITCHING 141.6 51.2
D127 DIODE-SWITCHING 137.2 51.2
D128 DIODE-ZENER 152.4 56.0
D129 DIODE-SCHOTTKY 44.0 16.8
D130 DIODE-SCHOTTKY 39.6 16.8
D131 DIODE-SCHOTTKY 125.2 59.6
D132 DIODE-SCHOTTKY 150.4 51.2
D201 DIODE-ZENER 134.4 181.6
D202 DIODE-ZENER 187.6 45.6
D203 DIODE-ZENER 161.8 45.6
D204 DIODE-ZENER 194.0 45.6
D205 DIODE-ZENER 161.8 45.6
D206 DIODE-ZENER 194.0 45.6
D207 DIODE-ZENER 155.2 51.2
D208 DIODE-ZENER 187.6 45.6
D209 DIODE-ZENER 226.4 45.6
D210 DIODE-ZENER 232.8 45.6
D211 DIODE-ZENER 232.8 45.6
D212 DIODE-ZENER 226.4 45.6
D213 DIODE-ZENER 173.6 228.8
D214 DIODE-ZENER 143.6 59.6
D215 DIODE-ZENER 167.6 71.2
D216 DIODE-ZENER 163.2 71.2
D217 DIODE-ZENER 163.2 76.0
D218 DIODE-ZENER 137.2 59.6
D219 DIODE-ZENER 137.2 59.6
D220 DIODE-ZENER 143.6 59.6
D221 DIODE-ZENER 174.8 45.6
D222 DIODE-ZENER 168.2 45.6
D223 DIODE-ZENER 125.6 51.2
D224 DIODE-ZENER 132.4 51.2
D225 DIODE-ZENER 181.2 45.6
D226 DIODE-ZENER 132.4 51.2
D227 DIODE-ZENER 181.2 45.6
D228 DIODE-ZENER 155.2 45.6
D229 DIODE-ZENER 168.2 45.6
D230 DIODE-ZENER 174.8 45.6
D231 DIODE-ZENER 125.6 51.2
D232 DIODE-ZENER 213.6 45.6
D233 DIODE-ZENER 220.0 45.6
D234 DIODE-ZENER 220.0 45.6
D235 DIODE-ZENER 213.6 45.6
10-2
Loc. No. Description X Y
D236 DIODE-ZENER 258.4 45.6
D237 DIODE-ZENER 277.6 45.6
D238 DIODE-ZENER 271.2 45.6
D239 DIODE-ZENER 271.2 45.6
D240 DIODE-ZENER 252.0 45.6
D241 DIODE-ZENER 258.4 45.6
D242 DIODE-ZENER 277.6 45.6
D243 DIODE-ZENER 239.2 45.6
D244 DIODE-ZENER 245.6 45.6
D245 DIODE-ZENER 252.0 45.6
D246 DIODE-ZENER 239.2 45.6
D247 DIODE-ZENER 245.6 45.6
D248 DIODE-ZENER 264.8 45.6
D249 DIODE-ZENER 290.4 45.6
D250 DIODE-ZENER 284.0 45.6
D251 DIODE-ZENER 284.0 45.6
D252 DIODE-ZENER 264.8 45.6
D253 DIODE-ZENER 290.4 45.6
D601 DIODE-ZENER 195.2 173.6
D602 DIODE-SWITCHING 250.4 185.6
D605 DIODE-ZENER 252.0 52.0
D606 DIODE-ZENER 236.8 185.2
D607 DIODE-ZENER 252.0 154.8
D609 DIODE-RECTIFIER 224.4 214.4
D610 DIODE-RECTIFIER 210.8 214.4
D611 DIODE-RECTIFIER 251.6 214.4
D612 DIODE-RECTIFIER 238.0 214.4
D613 DIODE-ZENER 252.0 52.0
D801 DIODE-RECTIFIER 30.0 219.6
D802 DIODE-RECTIFIER 30.0 232.8
D803 DIODE-RECTIFIER 92.0 235.2
D804 DIODE-ZENER 302.2 225.2
D805 DIODE-ZENER 297.6 225.2
D816 DIODE-TVS 293.6 28.4
D817 DIODE-TVS 293.6 30.8
IC
IC101 IC-RECEIVER 106.4 77.6
IC102 IC-TRANSMITTER 72.4 77.6
IC103 IC-VOL. DETECTOR 122.8 94.8
IC104 IC-VOL. DETECTOR 35.2 96.0
IC105 IC-EEPROM 153.8 63.6
IC106 IC-TTL 150.4 73.6
IC107 IC-POSI.ADJUST REG. 22.0 108.0
IC108 IC-POSI.FIXED REG. 34.4 41.2
IC109 IC-EEPROM 130.8 67.2
IC110 IC-EEPROM 50.4 9.2
IC111 "PR : 3P,0.95PITCH" 39.2 8.0
IC112 "PR : 3P,0.95PITCH" 131.2 59.6
IC114 IC-POSI.FIXED REG. 25.2 41.2
IC115 IC-RECEIVER 38.4 77.6
IC201 IC-VIDEO SWITCH 200.4 79.2
IC202 IC MICOM 150.4 174.8
IC203 IC-VIDEO SWITCH 200.4 64.8
IC204 IC-I/O SUPPORT CHIP 185.6 229.6
IC205 IC-AUDIO SWITCH 244.6 64.8
IC206 IC-VIDEO SWITCH 148.0 91.2
IC207 IC-POSI.FIXED REG. 200.0 102.8
IC208 IC-VIDEO SWITCH 176.0 63.2
IC209 IC-VOLTAGE REGULATOR 302.4 70.8
Loc. No. Description X Y
IC210 IC-VIDEO SYSTEM 159.6 91.2
IC211 IC-VOL. DETECTOR 134.8 170.8
IC301 IC-VOLTAGE REGULATOR 289.3 151.6
IC302 IC-CMOS LOGIC 230.0 84.4
IC303 IC-VIDEO PROCESS 233.2 86.0
IC304 IC-CMOS LOGIC 216.4 96.0
IC305 IC-SEPARATOR 233.2 119.6
IC306 IC-POSI.FIXED REG. 191.2 102.4
IC401 IC-VIDEO DECODER 179.2 123.2
IC403 IC-DECODER 179.2 101.2
IC404 IC-DRAM 140.8 124.8
IC405 IC-DISPLAY DRIVER 140.8 123.2
IC406 IC-VOLTAGE REGULATOR 158.4 150.4
IC501 IC-LCD CONTROLLER 81.3 123.2
IC502 IC-DRAM 42.4 119.6
IC503 IC-EPROM 115.6 155.2
IC504 IC-FLASH MEMORY 115.6 155.2
IC505 IC-POSI.FIXED REG. 32.8 150.4
IC506 IC-POSI.FIXED REG. 41.6 150.8
IC601 IC-RESET 135.2 214.4
IC602 IC-CMOS LOGIC 186.0 214.4
IC603 IC-REAL TIME CLOCK 142.8 226.8
IC604 IC-TTL 170.4 201.6
IC605 IC-EEPROM 158.8 226.8
IC606 IC-SRAM 184.0 184.0
IC607 IC-TTL 170.8 189.6
IC608 IC-MICROCONTROLLER 115.6 220.8
IC609 IC-CMOS LOGIC 186.0 201.2
IC611 IC-TTL 170.8 178.0
IC612 IC-RESET 135.2 226.4
IC613 IC-ANALOG SWITCH 158.8 214.4
IC614 IC-TTL 170.8 166.8
IC615 IC-TTL 184.4 166.8
IC616 IC-OP AMP 97.6 236.0
IC617 IC-TTL 170.0 214.4
IC618 IC-ANALOG SWITCH 158.8 201.6
IC619 IC-OP AMP 212.8 194.0
IC620 IC-OP AMP 238.4 194.0
IC621 IC-OP AMP 232.0 194.0
IC622 IC-OP AMP 225.6 194.0
IC623 IC-OP AMP 219.2 194.0
IC624 IC-AUDIO AMP 212.8 173.6
IC625 IC-AUDIO AMP 216.0 205.6
IC626 IC-CMOS LOGIC 196.4 198.4
IC627 IC-SOUND PROCESSOR 233.2 170.4
IC628 IC-VOL. DETECTOR 196.4 205.2
IC629 IC-AUDIO AMP 235.6 205.6
IC630 IC-CMOS LOGIC 245.6 185.2
IC632 IC-CMOS LOGIC 138.0 201.6
IC635 IC-POSI.FIXED REG. 196.0 163.2
IC636 IC-VOLTAGE REGULATOR 204.4 162.8
IC701 IC-POSI.ADJUST REG. 120.4 181.6
IC702 IC-VIDEO PROCESS 81.3 176.0
IC703 IC-POSI.ADJUST REG. 117.2 203.2
IC704 IC-TRANSMITTER 30.8 167.2
IC705 IC-TRANSMITTER 30.8 184.8
IC706 IC-DRAM 51.2 166.8
IC707 IC-DRAM 51.2 184.4
IC708 IC-POSI.FIXED REG. 8.8 187.6
IC709 IC-POSI.FIXED REG. 110.0 181.2
Loc. No. Description X Y
IC800 FET-SILICON 68.4 214.8
IC801 FET-SILICON 15.6 166.8
IC802 FET-SILICON 16.4 208.8
IC803 IC-SWITCH REG. 86.0 235.2
IC804 IC-SWITCH VOL. REG. 23.6 232.8
IC805 IC-SWITCH VOL. REG. 23.6 219.6
IC806 IC-DRIVER/RECEIVER 128.4 78.4
IC808 IC-VOLTAGE REGULATOR 302.4 39.2
IC851 IC-TIMER 12.4 132.4
IC852 IC-TIMER 12.4 144.8
IC853 IC-VOLTAGE REGULATOR 24.4 150.4
TRANSISTOR
Q101 TR-SMALL SIGNAL 156.6 56.0
Q201 TR-SMALL SIGNAL 262.4 53.2
Q202 TR-SMALL SIGNAL 165.4 91.2
Q301 TR-SMALL SIGNAL 241.2 104.8
Q302 TR-SMALL SIGNAL 252.4 105.2
Q303 TR-SMALL SIGNAL 213.6 100.8
Q304 TR-SMALL SIGNAL 223.2 105.2
Q305 TR-SMALL SIGNAL 213.6 105.2
Q306 TR-SMALL SIGNAL 209.2 105.6
Q307 TR-SMALL SIGNAL 216.4 136.8
Q308 TR-SMALL SIGNAL 216.4 131.2
Q309 TR-SMALL SIGNAL 234.0 141.2
Q310 TR-SMALL SIGNAL 240.0 122.8
Q311 TR-SMALL SIGNAL 216.4 141.2
Q312 TR-SMALL SIGNAL 225.2 141.2
Q313 TR-SMALL SIGNAL 229.6 141.2
Q314 TR-SMALL SIGNAL 227.2 133.2
Q315 TR-SMALL SIGNAL 206.4 122.0
Q316 TR-SMALL SIGNAL 204.0 114.8
Q317 TR-SMALL SIGNAL 198.8 122.0
Q318 TR-SMALL SIGNAL 199.6 114.8
Q319 TR-SMALL SIGNAL 242.8 141.2
Q320 TR-SMALL SIGNAL 247.2 141.2
Q321 TR-SMALL SIGNAL 238.4 141.2
Q322 TR-SMALL SIGNAL 240.4 133.2
Q323 TR-SMALL SIGNAL 236.0 133.2
Q324 TR-SMALL SIGNAL 204.4 142.0
Q325 TR-SMALL SIGNAL 200.0 132.4
Q326 TR-SMALL SIGNAL 199.6 142.0
Q511 FET-SILICON 114.0 130.8
Q512 FET-SILICON 110.0 130.8
Q513 FET-SILICON 114.0 135.2
Q514 FET-SILICON 110.0 135.2
Q602 TR-SMALL SIGNAL 150.8 201.2
Q603 TR-SMALL SIGNAL 196.4 192.4
Q604 TR-SMALL SIGNAL 134.4 201.6
Q605 TR-SMALL SIGNAL 155.2 201.2
Q606 TR-SMALL SIGNAL 196.4 183.6
Q610 TR-SMALL SIGNAL 227.2 59.6
Q611 TR-SMALL SIGNAL 231.6 59.6
Q801 TR-SMALL SIGNAL 17.6 154.0
Q802 TR-SMALL SIGNAL 68.0 216.0
Q803 TR-SMALL SIGNAL 16.8 213.6
Q804 TR-SMALL SIGNAL 285.0 225.2
Q805 TR-SMALL SIGNAL 281.0 225.2
Q807 TR-SMALL SIGNAL 289.0 225.2
Q808 TR-SMALL SIGNAL 293.0 225.2
LT-P468W