Samsung LW15M23C Service Manual page 41

10 PCB Layout
10-1 Main PCB Layout
X
Y
LW15M23C
Loc. No. Description X Y Loc. No.
DIODE
D953
D954
D101 DIODE-RECTIFIER 45.0 122.1
D955
D102 DIODE-RECTIFIER 62.5 132.4
D956
D200 DIODE-SWITCHING 155.4 110.7
D957
D201 DIODE-ZENER 141.4 86.4
D600 DIODE-SWITCHING 124.7 140.2
D601 DIODE-ARRAY 143.6 142.7
D602 DIODE-ZENER 149.8 144.8
IC100
D603 DIODE-ZENER 155.0 116.3
IC101
D604 DIODE-ZENER 148.1 116.2
IC102
D701 DIODE-SWITCHING 20.9 88.5
IC104
D702 DIODE-SWITCHING 45.4 81.9
IC105
D800 DIODE-SWITCHING 65.9 104.5
IC108
D900 DIODE-ZENER 106.9 39.0
IC109
D901 DIODE-ZENER 110.6 33.5
IC110
D902 DIODE-ZENER 59.7 22.2
IC111
D903 DIODE-ZENER 82.5 22.2
IC112
D904 DIODE-ZENER 51.3 41.5
IC300
D905 DIODE-ZENER 55.7 22.1
IC500
D906 DIODE-ZENER 78.5 22.2
IC501
D907 DIODE-ARRAY 11.0 22.7
IC600
D908 DIODE-SWITCHING 25.2 44.5
IC601
D909 DIODE-SWITCHING 25.5 40.4
IC702
D910 DIODE-SWITCHING 31.9 40.4
IC703
D911 DIODE-ZENER 7.3 57.8
IC704
D912 DIODE-SWITCHING 16.8 22.7
IC705
D913 DIODE-SWITCHING 24.2 22.6
IC706
D914 DIODE-ZENER 15.0 57.8
IC802
D915 DIODE-SWITCHING 150.3 26.2
IC803
D916 DIODE-ZENER 145.3 15.4
IC805
D917 DIODE-ZENER 3.0 40.2
IC900
D918 DIODE-ZENER 17.4 40.3
IC902
D919 DIODE-ZENER 8.6 40.2
IC903
D920 DIODE-ZENER 145.3 19.6
D921 DIODE-ZENER 73.2 41.4
D922 DIODE-ZENER 73.2 43.7
D923 DIODE-ZENER 73.3 48.5
Q100
D924 DIODE-ZENER 73.2 46.2
Q101
D925 DIODE-ZENER 55.2 41.5
Q104
D926 DIODE-ZENER 111.2 33.7
Q200
D927 DIODE-ZENER 103.2 38.3
Q600
D928 DIODE-ZENER 2.2 27.6
Q601
D930 DIODE-ZENER 71.2 22.2
Q602
D932 DIODE-ZENER 82.5 17.9
Q603
D934 DIODE-ZENER 82.5 13.6
Q800
D936 DIODE-ZENER 67.0 22.1
Q801
D940 DIODE-ZENER 30.0 22.2
Q802
D941 DIODE-ZENER 34.4 22.3
Q803
D942 DIODE-ZENER 40.0 22.2
Q804
D944 DIODE-ZENER 44.5 22.2
Q805
D945 DIODE-ZENER 37.7 35.8
Q806
D946 DIODE-ZENER 100.7 28.4
Q807
D947 DIODE-ZENER 95.3 23.4
Q809
D948 DIODE-SWITCHING 100.8 33.9
Q810
D949 DIODE-SWITCHING 97.6 38.7
Q811
D950 DIODE-ZENER 154.3 25.9
Q900
D951 DIODE-SWITCHING 4.2 87.9
Q901
D952 DIODE-SWITCHING 3.1 83.4
Q902
Description X Y
DIODE-SWITCHING 7.3 84.2
DIODE-SWITCHING 3.1 79.0
DIODE-SWITCHING 7.3 75.4
DIODE-SWITCHING 3.1 73.5
DIODE-SWITCHING 6.9 71.1
IC
FET-SILICON 18.4 129.4
IC-VOLTAGE REGULATOR 114.1 132.7
FET-SILICON 22.3 137.0
IC-POSI.FIXED REG. 36.1 144.1
IC-VOLTAGE REGULATOR 48.9 108.7
IC-DC/DC CONVERTER 47.1 133.6
IC-POSI.FIXED REG. 109.7 148.1
IC-DC/DC CONVERTER 56.6 144.5
IC-VOLTAGE REGULATOR 107.0 118.4
IC-VOLTAGE REGULATOR 117.3 120.1
IC-VOL. DETECTOR 80.4 55.1
IC-VIDEO SWITCH 43.8 49.1
IC-VIDEO SWITCH 50.4 59.0
IC-AUDIO AMP 134.7 125.6
IC-AUDIO AMP 148.8 129.2
SOCKET-IC 27.7 117.2
IC-FLASH MEMORY 0.0 0.0
IC 25.8 81.3
IC-EEPROM 32.4 85.5
IC-REAL TIME CLOCK 4.8 104.4
IC-SIGNAL PROCESSOR 76.6 83.8
SOCKET-IC 82.7 127.6
IC-EEPROM 72.7 80.7
IC-EEPROM 4.5 18.0
IC-CMOS LOGIC 28.8 51.4
IC-CMOS LOGIC 28.6 51.2
TRANSISTOR
TR-SMALL SIGNAL 14.9 119.9
TR-SMALL SIGNAL 14.4 128.1
TR-SMALL SIGNAL 16.6 133.0
TR-SMALL SIGNAL 145.7 110.1
TR-SMALL SIGNAL 156.3 138.1
TR-SMALL SIGNAL 150.5 140.8
TR-SMALL SIGNAL 139.5 142.7
TR-SMALL SIGNAL 129.3 140.2
TR-SMALL SIGNAL 87.6 62.0
TR-SMALL SIGNAL 91.5 62.2
TR-SMALL SIGNAL 53.1 97.5
TR-SMALL SIGNAL 53.1 101.4
TR-SMALL SIGNAL 57.1 106.5
TR-SMALL SIGNAL 62.6 104.5
FET-SILICON 25.4 77.8
FET-SILICON 25.4 73.3
TR-SMALL SIGNAL 131.7 99.7
FET-SILICON 2.5 66.3
FET-SILICON 6.3 66.3
TR-SMALL SIGNAL 150.3 31.1
TR-SMALL SIGNAL 146.3 31.1
TR-SMALL SIGNAL 150.4 25.9
10-1