Samsung LA22N21B Service Manual page 100

10 PCB Layout
Loc. No. Description X Y
DIODE
D101 DIODE-ARRAY 91.2 66.9
D300 DIODE-ZENER 25.3 32.5
D324 DIODE-SWITCHING 176.6 98.0
D501 DIODE-ZENER 76.7 86.5
D502 DIODE-SWITCHING 56.6 91.3
D510 DIODE-SWITCHING 134.7 188.4
D511 DIODE-SWITCHING 142.7 188.7
D601 DIODE-RECTIFIER 15.2 68.5
D602 DIODE-RECTIFIER 31.8 185.7
D603 DIODE-RECTIFIER 22.8 162.3
D604 DIODE-RECTIFIER 13.1 86.1
D605 DIODE-RECTIFIER 14.2 155.5
D606 DIODE-RECTIFIER 21.7 114.3
D607 DIODE-SCHOTTKY 13.8 131.9
D608 DIODE-SCHOTTKY 12.7 121.6
D701 DIODE-ZENER 171.2 185.7
D702 DIODE-SWITCHING 173.3 178.6
D703 DIODE-ZENER 163.4 186.5
D704 DIODE-ZENER 155.6 186.9
D705 DIODE-ZENER 177.3 162.6
D706 DIODE-ZENER 221.5 185.8
D707 DIODE-ZENER 225.8 167.5
D801 DIODE-ZENER 107.4 21.4
D803 DIODE-ZENER 107.4 31.0
D805 DIODE-ZENER 47.8 21.1
D806 DIODE-ZENER 47.8 16.3
D808 DIODE-ZENER 107.4 16.6
D811 DIODE-ZENER 107.4 26.2
D813 DIODE-ZENER 60.0 33.2
D814 DIODE-ZENER 60.1 38.4
D815 DIODE-ZENER 235.1 179.3
D816 DIODE-ZENER 236.1 157.6
D817 DIODE-ZENER 230.6 174.5
D822 DIODE-ZENER 88.7 41.0
D824 DIODE-ZENER 78.8 41.0
D826 DIODE-ZENER 78.8 36.1
D827 DIODE-ZENER 88.7 36.1
D836 DIODE-ZENER 135.6 25.1
D837 DIODE-ZENER 131.3 25.1
D838 DIODE-ZENER 135.6 25.1
D839 DIODE-ZENER 131.3 25.1
D841 DIODE-ZENER 150.2 25.9
10-2
Loc. No. Description X Y
D842 DIODE-ZENER 145.3 26.1
D843 DIODE-ZENER 150.2 25.9
D844 DIODE-ZENER 145.3 26.1
D845 DIODE-ZENER 225.3 126.3
D846 DIODE-ZENER 230.1 126.5
D847 DIODE-ZENER 228.7 136.7
D848 DIODE-ZENER 228.7 131.7
D849 DIODE-SWITCHING 231.2 148.4
D851 DIODE-ZENER 223.1 137.6
D852 DIODE-ZENER 224.8 150.9
D853 DIODE-ZENER 223.1 132.0
D854 DIODE-ZENER 224.8 145.3
D855 DIODE-ZENER 223.9 136.1
D856 DIODE-ZENER 219.7 134.7
D857 DIODE-ZENER 228.0 143.8
D858 DIODE-ZENER 230.6 163.4
D859 DIODE-ZENER 230.2 179.2
D861 DIODE-ZENER 29.5 21.2
D862 DIODE-ZENER 25.1 16.5
D863 DIODE-ZENER 33.5 21.2
D864 DIODE-ZENER 25.1 21.2
D865 DIODE-ZENER 29.2 16.5
D866 DIODE-ZENER 37.7 21.2
D867 DIODE-SWITCHING 7.0 15.6
D868 DIODE-SWITCHING 11.5 15.5
D869 DIODE-SWITCHING 16.2 15.5
D871 DIODE-SWITCHING 7.0 20.0
D872 DIODE-SWITCHING 11.5 19.9
D873 DIODE-SWITCHING 16.2 20.0
D874 DIODE-SWITCHING 20.7 20.0
D875 DIODE-SWITCHING 20.7 15.5
D876 DIODE-SWITCHING 42.3 16.7
D877 DIODE-SWITCHING 37.9 16.7
D878 DIODE-SWITCHING 33.6 16.7
D901 DIODE-SWITCHING 206.8 59.6
D906 DIODE-ZENER 152.7 127.8
D907 DIODE-ZENER 159.5 125.1
IC
IC101 IC-A/D CONVERTER 53.9 72.9
IC102 IC-VIDEO SWITCH 54.5 55.4
IC103 IC-VIDEO SWITCH 107.9 69.2
Loc. No. Description X Y
IC104 IC-POSI.FIXED REG. 65.1 58.8
IC105 IC-ANALOG SWITCH 37.7 56.4
IC107 IC-CMOS LOGIC 33.7 40.4
IC108 IC-EEPROM 97.1 70.2
IC109 IC-EEPROM 87.0 74.2
IC111 IC-ANALOG SWITCH 77.1 72.9
IC112 IC-ANALOG SWITCH 83.6 83.0
IC201 IC-VIDEO PROCESS 136.6 51.9
IC202 IC-VIDEO SWITCH 106.0 42.9
IC301 IC-RECEIVER 12.9 39.2
IC302 IC-VOL. DETECTOR 32.1 33.7
IC303 IC-SEPARATOR 176.6 76.2
IC401 IC-DRAM 147.6 168.4
IC402 IC-DRAM 147.9 144.6
IC403 IC-DISPLAY DRIVER 132.2 155.9
IC405 IC-VIDEO PROCESS 113.2 93.3
IC406 IC-DRAM 97.1 97.0
IC501 IC-DRAM 89.4 155.8
IC502 IC-DRAM 65.1 155.8
IC503 IC-TRANSMITTER 69.7 173.6
IC504 IC-VOL. DETECTOR 58.0 95.0
IC505 IC-CMOS LOGIC 71.0 92.5
IC506 IC-FLASH MEMORY 40.4 113.5
IC507 IC-EEPROM 102.6 141.7
IC565 IC-LCD CONTROLLER 72.3 122.0
IC601 IC-SWITCH VOL. REG. 32.1 186.8
IC602 IC-SWITCH REG. 14.5 68.1
IC603 IC-SWITCH VOL. REG. 22.2 162.4
IC604 IC-DC/DC CONVERTER 12.8 86.3
IC605 IC-SWITCH VOL. REG. 12.3 153.0
IC606 IC-DC/DC CONVERTER 19.8 101.9
IC607 FET-SILICON 162.7 172.7
IC608 IC-POSI.FIXED REG. 163.1 157.1
IC609 IC-POSI.FIXED REG. 124.0 125.6
IC611 IC-DC/DC CONVERTER 13.2 133.2
IC612 IC-DC/DC CONVERTER 10.5 121.8
IC701 IC-AUDIO AMP 193.1 139.8
IC702 IC-AUDIO AMP 179.5 183.8
IC703 IC-SOUND PROCESSOR 202.7 176.1
IC902 IC MICOM 209.1 81.5
IC903 IC MICOM 226.2 57.2
IC904 IC-VOL. DETECTOR 208.6 66.0
IC907 IC-DECODER 166.1 120.6
Loc. No. Description X Y
IC911 IC-EPROM 207.5 103.1
IC915 IC-EEPROM 148.2 121.9
TRANSISTOR
Q101 TR-SMALL SIGNAL 78.3 66.6
Q102 TR-SMALL SIGNAL 85.1 81.7
Q301 TR-SMALL SIGNAL 182.3 89.0
Q302 TR-SMALL SIGNAL 186.4 88.6
Q303 TR-SMALL SIGNAL 182.1 89.2
Q304 TR-SMALL SIGNAL 161.5 98.6
Q305 TR-SMALL SIGNAL 157.3 97.1
Q306 TR-SMALL SIGNAL 161.5 102.7
Q307 TR-SMALL SIGNAL 157.2 101.4
Q308 TR-SMALL SIGNAL 172.3 89.9
Q309 TR-SMALL SIGNAL 154.9 87.1
Q311 TR-SMALL SIGNAL 161.2 92.4
Q312 TR-SMALL SIGNAL 157.2 91.6
Q313 TR-SMALL SIGNAL 159.5 84.9
Q314 TR-SMALL SIGNAL 148.6 82.6
Q315 TR-SMALL SIGNAL 150.1 78.2
Q316 TR-SMALL SIGNAL 156.5 80.6
Q317 TR-SMALL SIGNAL 160.2 61.5
Q318 TR-SMALL SIGNAL 150.4 67.7
Q319 TR-SMALL SIGNAL 157.2 69.3
Q323 TR-SMALL SIGNAL 190.5 89.0
Q324 FET-SILICON 25.5 27.5
Q325 FET-SILICON 21.4 27.4
Q502 FET-SILICON 91.1 145.3
Q503 FET-SILICON 96.0 145.3
Q504 FET-SILICON 70.5 81.2
Q505 FET-SILICON 64.6 81.3
Q601 TR-SMALL SIGNAL 21.0 98.4
Q602 TR-SMALL SIGNAL 171.0 163.9
Q603 TR-SMALL SIGNAL 172.9 170.0
Q701 TR-SMALL SIGNAL 174.6 185.8
Q702 TR-SMALL SIGNAL 199.5 130.0
Q703 TR-SMALL SIGNAL 186.6 129.2
Q801 TR-SMALL SIGNAL 227.6 115.4
Q802 TR-SMALL SIGNAL 227.5 110.9
Q901 TR-SMALL SIGNAL 157.7 135.7
Q903 TR-SMALL SIGNAL 148.7 111.4
LA22N21B