Samsung RE23EO Service Manual page 24

10 PCB Layout
Loc. No. Description Loc. No.
DIODE
D101 DIODE-SWITCHING 175.2 138.4
D102 DIODE-ZENER 166.0 118.4
D210 DIODE-ZENER 99.0 130.8
D211 DIODE-ZENER 100.2 146.6
D212 DIODE-ZENER 105.8 145.6
D213 DIODE-ZENER 104.2 130.8
D214 DIODE-ZENER 109.4 130.8
D215 DIODE-ZENER 108.8 145.6
D216 DIODE-ZENER 102.4 123.2
D217 DIODE-ZENER 107.6 122.8
D617 DIODE-ZENER 138.4 191.6
D620 DIODE-ZENER 160.0 172.8
D621 DIODE-ZENER 144.0 187.0
D622 DIODE-ARRAY 144.0 191.6
D701_EU DIODE-ZENER 13.2 23.2
D702 DIODE-ZENER 29.2 23.2
D703_EU DIODE-ZENER 21.2 23.2
D704 DIODE-ZENER 37.2 23.2
D705_EU DIODE-ZENER 9.2 23.2
D706 DIODE-ZENER 25.2 23.2
D707_EU DIODE-ZENER 17.2 23.2
D708 DIODE-ZENER 33.2 23.2
D709_EU DIODE-SWITCHING 85.2 63.2
D710_EU DIODE-SWITCHING 92.4 63.2
D7102 DIODE-SWITCHING 76.0 45.6
D7103 DIODE-SWITCHING 76.0 50.0
D7104 DIODE-SWITCHING 133.2 66.8
D7105 DIODE-SWITCHING 133.2 62.4
D7108 DIODE-ZENER 46.0 50.4
D7109 DIODE-ZENER 46.0 56.0
D711_EU DIODE-SWITCHING 99.6 63.2
D7110 DIODE-ZENER 42.0 50.4
D7111 DIODE-ZENER 42.0 56.0
D7112 DIODE-ZENER 160.0 61.6
D7113 DIODE-SWITCHING 137.2 66.8
D7114 DIODE-SWITCHING 137.2 62.4
D712_EU DIODE-SWITCHING 57.2 23.2
D713_EU DIODE-ZENER 84.4 20.2
D714_EU DIODE-ZENER 70.4 23.2
D715_EU DIODE-ZENER 84.4 15.8
D716_EU DIODE-ZENER 66.4 23.2
D717 DIODE-ZENER 163.6 52.8
D718 DIODE-ZENER 191.2 13.6
D719 DIODE-SWITCHING 180.0 13.6
D720 DIODE-ZENER 110.4 24.0
D721 DIODE-ZENER 117.6 13.6
D722 DIODE-SWITCHING 180.0 18.0
10-2
Description Loc. No.
D723 DIODE-ZENER 106.4 24.0 D772
D724 DIODE-ZENER 117.6 18.0 D773
D725 DIODE-ZENER 39.2 60.6 D774
D726_EU DIODE-ZENER 41.2 23.2 D775
D727_EU DIODE-ZENER 41.8 45.6 D776
D7301 DIODE-ZENER 131.6 38.8 D777
D778
D7302 DIODE-TVS 101.0 10.0
D7303 DIODE-TVS 101.0 6.0 D779
D7304 DIODE-TVS 162.8 37.6 D780
D7305 DIODE-TVS 162.8 44.4 D781
D736_NT DIODE-ZENER 51.6 23.2 D782
D737_JP DIODE-ZENER 96.8 24.0 D791_NT
D738_JP DIODE-ZENER 102.4 24.0 D792_NT
D739_JP DIODE-ZENER 91.2 24.0 D793_NT
D740_JP DIODE-ZENER 102.8 44.0 D794_NT
D741 DIODE-SWITCHING 184.0 18.0 D795_NT
D742 DIODE-SWITCHING 184.0 13.6 D796_NT
D743 DIODE-ZENER 137.2 52.4 D812
D744 DIODE-ZENER 133.2 52.4 D901
D745 DIODE-ZENER 123.6 43.6 D911
D746 DIODE-ZENER 123.6 38.8 D912
D747 "C-CER,CHIP" 128.4 42.8 D930
D950
D748 DIODE-ZENER 131.6 43.6
D749_NT DIODE-ZENER 160.0 68.8 D951
D750 DIODE-ZENER 45.2 44.8 D952
D751 DIODE-ZENER 42.6 71.8 D953
D752 DIODE-ZENER 42.6 67.0 D954
D753_EU DIODE-ZENER 76.0 54.4 D955
D754_EU DIODE-ZENER 76.0 58.8 D956
D755_EU DIODE-ZENER 13.2 44.8 D957
D7551 DIODE-ZENER 125.2 67.6 D958
D7552 DIODE-ZENER 5.2 21.6 D959
D7553 DIODE-ZENER 5.2 17.2 D960
D756 DIODE-ZENER 29.2 44.8 D961
D757_EU DIODE-ZENER 21.2 44.8 D962
D758 DIODE-ZENER 37.2 44.8 D963
D759 DIODE-ZENER 41.2 44.8 D964
D760_EU DIODE-ZENER 25.2 44.8 D970
D761 DIODE-ZENER 33.2 44.8 D971
D972
D762_EU DIODE-ZENER 17.2 44.8
D763 DIODE-ZENER 98.8 44.0 D973
D764 DIODE-ZENER 94.4 48.8 D974
D765 DIODE-ZENER 94.4 53.6 D975
D766 DIODE-ZENER 94.4 58.4 D976
D767 DIODE-ZENER 106.8 63.2 D980_DE
D769 DIODE-ZENER 118.8 63.2 D981_DE
D770 DIODE-ZENER 114.8 63.2 D982_DE
D771 DIODE-ZENER 110.8 63.2 D983_DE
Description Loc. No.
DIODE-ZENER 129.2 93.6 D990 DIODE-ZENER
DIODE-ZENER 129.2 89.2
DIODE-ZENER 125.2 89.2
DIODE-ZENER 125.2 93.6 IC201 IC-VIDEO PROCESS
DIODE-ZENER 125.2 80.4 IC2019 R-NETWORK
DIODE-ZENER 129.2 80.4 IC202
DIODE-ZENER 129.2 67.6
IC203 IC-ANALOG MULTIPLEX
DIODE-ZENER 164.4 53.2 IC204 IC-OP AMP
DIODE-ZENER 176.4 53.2 IC3010_EU IC-CMOS LOGIC
DIODE-ZENER 172.4 53.2 IC3011 IC-POSI.FIXED REG.
DIODE-ZENER 168.4 53.2 IC311 IC-RECEIVER
DIODE-SWITCHING 94.8 44.0 IC312 IC-A/D CONVERTER
DIODE-SWITCHING 90.8 44.0 IC313 IC-CMOS LOGIC
DIODE-SWITCHING 76.0 23.2 IC605 IC-ANALOG MULTIPLEX
DIODE-SWITCHING 80.0 23.2 IC610 IC-SOUND PROCESSOR
DIODE-SWITCHING 86.8 44.0 IC611 IC-AUDIO AMP
DIODE-SWITCHING 82.8 44.0 IC615 IC-AUDIO AMP
DIODE-RECTIFIER 35.4 182.4 IC616 IC-VOL. DETECTOR
DIODE-ZENER 32.4 110.8 IC710 IC-EEPROM
DIODE-ARRAY 85.2 70.4 IC712 IC-EEPROM
DIODE-ARRAY 67.2 72.2 IC801 IC-POSI.FIXED REG.
DIODE-ZENER 93.2 93.4 IC802 IC-POSI.FIXED REG.
DIODE-SWITCHING 51.6 67.4
IC803 IC-POSI.FIXED REG.
DIODE-SWITCHING 49.2 71.4 IC804 IC-POSI.FIXED REG.
DIODE-SWITCHING 56.4 67.4 IC805 FET-SILICON
DIODE-SWITCHING 54.0 71.4 IC807 IC-SWITCH VOL. REG.
DIODE-SWITCHING 61.2 67.4 IC808 IC-POSI.FIXED REG.
DIODE-SWITCHING 58.8 71.4 IC811 IC-POSI.FIXED REG.
DIODE-SWITCHING 66.0 67.4 IC812 IC-POSI.FIXED REG.
DIODE-SWITCHING 63.6 71.4 IC813 IC-POSI.FIXED REG.
DIODE-ZENER 46.0 61.2 IC814 IC-POSI.FIXED REG.
DIODE-ZENER 46.0 61.2 IC901 IC-MICROCOMPUTER
DIODE-ZENER 42.0 61.2 IC902 IC-MICROCONTROLLER
DIODE-ZENER 66.6 66.4 IC904 IC-CMOS LOGIC
DIODE-ZENER 48.0 69.0 IC905
DIODE-ARRAY 112.6 98.6 IC906_EU IC-VIDEO SWITCH
DIODE-ARRAY 112.6 103.0 IC907
DIODE-ZENER 5.2 30.6 IC908 IC-FLASH MEMORY
DIODE-ZENER 5.2 35.0 IC909_EU IC-ANALOG SWITCH
DIODE-ZENER 5.2 39.2
IC910 IC-EEPROM
DIODE-ZENER 5.2 21.4 IC913 IC-ANALOG SWITCH
DIODE-ZENER 5.2 16.8 IC920 IC-VOL. DETECTOR
DIODE-ZENER 114.8 91.6 IC931 IC-DRIVER/RECEIVER
DIODE-ARRAY 106.0 88.0
DIODE-ZENER 33.6 117.8
DIODE-ZENER 30.8 117.8 Q100 TR-SMALL SIGNAL
DIODE-ZENER 147.3 182.1 Q1210_EU TR-SMALL SIGNAL
DIODE-ZENER 136.0 182.1 Q1211_EU TR-SMALL SIGNAL
Description Loc. No. Description
5.2 44.8
IC Q1212_EU TR-SMALL SIGNAL
Q211 TR-SMALL SIGNAL
82.0 138.4 Q212_EU TR-SMALL SIGNAL
50.8 123.2 Q213_EU TR-SMALL SIGNAL
IC-DRAM 51.2 134.0 Q214_EU TR-SMALL SIGNAL
125.0 133.4 Q215 TR-SMALL SIGNAL
58.8 183.2
Q216 TR-SMALL SIGNAL
8.4 95.6
Q221 TR-SMALL SIGNAL
20.8 108.0
Q3004_EU TR-SMALL SIGNAL
50.4 96.4 Q608 TR-SMALL SIGNAL
81.2 96.4 Q610 TR-SMALL SIGNAL
38.4 80.6 Q611 TR-SMALL SIGNAL
133.8 131.2 Q612 TR-SMALL SIGNAL
135.2 169.2 Q615 TR-SMALL SIGNAL
173.4 173.4 Q620 TR-SMALL SIGNAL
135.2 168.0 Q630 TR-SMALL SIGNAL
152.4 185.6 Q631 TR-SMALL SIGNAL
79.2 70.4 Q632 TR-SMALL SIGNAL
72.8 70.4 Q633 TR-SMALL SIGNAL
20.0 70.8 Q634 TR-SMALL SIGNAL
107.2 172.4 Q635 TR-SMALL SIGNAL
187.2 72.8 Q801 TR-SMALL SIGNAL
187.2 57.6
Q802 TR-SMALL SIGNAL
111.6 184.4
Q803 TR-SMALL SIGNAL
29.6 182.0
Q910 TR-SMALL SIGNAL
51.6 159.0
Q911 TR-SMALL SIGNAL
58.0 172.4 Q912_EU TR-SMALL SIGNAL
30.4 70.8 Q914 FET-SILICON
90.0 172.4 Q915 FET-SILICON
74.8 172.4 Q918 TR-SMALL SIGNAL
22.0 145.2 Q920 FET-SILICON
103.6 98.0 Q921 FET-SILICON
24.4 82.8 Q922 FET-SILICON
IC-RESET 120.0 91.6 Q923 FET-SILICON
104.8 78.6 Q930 TR-SMALL SIGNAL
IC-SRAM 20.2 150.8 Q931 TR-SMALL SIGNAL
20.0 136.4 Q952 TR-SMALL SIGNAL
24.4 94.0 Q960 FET-SILICON
8.8 96.0 Q970 TR-SMALL SIGNAL
14.4 82.4
112.8 91.6
24.8 110.4
TRANSISTOR
165.6 137.2
186.8 128.4
190.8 128.4
186.8 123.6
50.8 185.6
100.4 136.8
107.6 140.8
107.6 136.8
124.8 149.8
124.8 144.8
50.8 180.8
8.8 89.6
138.4 187.2
148.8 186.8
128.0 168.8
128.0 164.8
132.8 191.6
152.8 191.6
130.4 192.8
127.2 191.6
134.4 192.8
141.6 192.8
152.4 192.8
146.0 192.8
101.6 177.0
113.6 177.0
4.8 84.8
93.0 106.2
93.0 102.0
104.8 76.0
12.8 117.6
16.8 117.6
19.2 167.2
16.8 109.6
12.8 109.6
143.5 182.1
139.8 182.1
12.8 83.6
152.8 186.8
77.6 70.4
19.2 171.6
22.4 94.4