Samsung LT-P227W 10 PCB Diagram
10 PCB Layout
10-1 Main PCB Layout
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LTP227W |
10-1 |
10 PCB Layout
Loc. No. |
Description |
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Loc. No. |
Description |
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Loc. No. |
Description |
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Loc. No. |
Description |
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DIODE |
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D842 |
DIODE-ZENER |
145.3 |
26.1 |
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IC104 |
IC-POSI.FIXED REG. |
65.1 |
58.8 |
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IC911 |
IC-EPROM |
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207.5 |
103.1 |
D101 |
DIODE-ARRAY |
91.2 |
66.9 |
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D843 |
DIODE-ZENER |
150.2 |
25.9 |
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IC105 |
IC-ANALOG SWITCH |
37.7 |
56.4 |
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IC915 |
IC-EEPROM |
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148.2 |
121.9 |
D300 |
DIODE-ZENER |
25.3 |
32.5 |
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D844 |
DIODE-ZENER |
145.3 |
26.1 |
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IC107 |
IC-CMOS LOGIC |
33.7 |
40.4 |
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TRANSISTOR |
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D324 |
DIODE-SWITCHING |
176.6 |
98.0 |
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D845 |
DIODE-ZENER |
225.3 |
126.3 |
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IC108 |
IC-EEPROM |
97.1 |
70.2 |
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D501 |
DIODE-ZENER |
76.7 |
86.5 |
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D846 |
DIODE-ZENER |
230.1 |
126.5 |
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IC109 |
IC-EEPROM |
87.0 |
74.2 |
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Q101 |
TR-SMALL SIGNAL |
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78.3 |
66.6 |
D502 |
DIODE-SWITCHING |
56.6 |
91.3 |
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D847 |
DIODE-ZENER |
228.7 |
136.7 |
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IC111 |
IC-ANALOG SWITCH |
77.1 |
72.9 |
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Q102 |
TR-SMALL SIGNAL |
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85.1 |
81.7 |
D510 |
DIODE-SWITCHING |
134.7 |
188.4 |
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D848 |
DIODE-ZENER |
228.7 |
131.7 |
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IC112 |
IC-ANALOG SWITCH |
83.6 |
83.0 |
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Q301 |
TR-SMALL SIGNAL |
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182.3 |
89.0 |
D511 |
DIODE-SWITCHING |
142.7 |
188.7 |
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D849 |
DIODE-SWITCHING |
231.2 |
148.4 |
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IC201 |
IC-VIDEO PROCESS |
136.6 |
51.9 |
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Q302 |
TR-SMALL SIGNAL |
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186.4 |
88.6 |
D601 |
DIODE-RECTIFIER |
15.2 |
68.5 |
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D851 |
DIODE-ZENER |
223.1 |
137.6 |
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IC202 |
IC-VIDEO SWITCH |
106.0 |
42.9 |
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Q303 |
TR-SMALL SIGNAL |
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182.1 |
89.2 |
D602 |
DIODE-RECTIFIER |
31.8 |
185.7 |
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D852 |
DIODE-ZENER |
224.8 |
150.9 |
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IC301 |
IC-RECEIVER |
12.9 |
39.2 |
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Q304 |
TR-SMALL SIGNAL |
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161.5 |
98.6 |
D603 |
DIODE-RECTIFIER |
22.8 |
162.3 |
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D853 |
DIODE-ZENER |
223.1 |
132.0 |
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IC302 |
IC-VOL. DETECTOR |
32.1 |
33.7 |
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Q305 |
TR-SMALL SIGNAL |
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157.3 |
97.1 |
D604 |
DIODE-RECTIFIER |
13.1 |
86.1 |
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D854 |
DIODE-ZENER |
224.8 |
145.3 |
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IC303 |
IC-SEPARATOR |
176.6 |
76.2 |
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Q306 |
TR-SMALL SIGNAL |
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161.5 |
102.7 |
D605 |
DIODE-RECTIFIER |
14.2 |
155.5 |
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D855 |
DIODE-ZENER |
223.9 |
136.1 |
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IC401 |
IC-DRAM |
147.6 |
168.4 |
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Q307 |
TR-SMALL SIGNAL |
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157.2 |
101.4 |
D606 |
DIODE-RECTIFIER |
21.7 |
114.3 |
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D856 |
DIODE-ZENER |
219.7 |
134.7 |
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IC402 |
IC-DRAM |
147.9 |
144.6 |
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Q308 |
TR-SMALL SIGNAL |
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172.3 |
89.9 |
D607 |
DIODE-SCHOTTKY |
13.8 |
131.9 |
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D857 |
DIODE-ZENER |
228.0 |
143.8 |
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IC403 |
IC-DISPLAY DRIVER |
132.2 |
155.9 |
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Q309 |
TR-SMALL SIGNAL |
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154.9 |
87.1 |
D608 |
DIODE-SCHOTTKY |
12.7 |
121.6 |
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D858 |
DIODE-ZENER |
230.6 |
163.4 |
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IC405 |
IC-VIDEO PROCESS |
113.2 |
93.3 |
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Q311 |
TR-SMALL SIGNAL |
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161.2 |
92.4 |
D701 |
DIODE-ZENER |
171.2 |
185.7 |
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D859 |
DIODE-ZENER |
230.2 |
179.2 |
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IC406 |
IC-DRAM |
97.1 |
97.0 |
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Q312 |
TR-SMALL SIGNAL |
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157.2 |
91.6 |
D702 |
DIODE-SWITCHING |
173.3 |
178.6 |
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D861 |
DIODE-ZENER |
29.5 |
21.2 |
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IC501 |
IC-DRAM |
89.4 |
155.8 |
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Q313 |
TR-SMALL SIGNAL |
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159.5 |
84.9 |
D703 |
DIODE-ZENER |
163.4 |
186.5 |
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D862 |
DIODE-ZENER |
25.1 |
16.5 |
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IC502 |
IC-DRAM |
65.1 |
155.8 |
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Q314 |
TR-SMALL SIGNAL |
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148.6 |
82.6 |
D704 |
DIODE-ZENER |
155.6 |
186.9 |
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D863 |
DIODE-ZENER |
33.5 |
21.2 |
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IC503 |
IC-TRANSMITTER |
69.7 |
173.6 |
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Q315 |
TR-SMALL SIGNAL |
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150.1 |
78.2 |
D705 |
DIODE-ZENER |
177.3 |
162.6 |
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D864 |
DIODE-ZENER |
25.1 |
21.2 |
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IC504 |
IC-VOL. DETECTOR |
58.0 |
95.0 |
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Q316 |
TR-SMALL SIGNAL |
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156.5 |
80.6 |
D706 |
DIODE-ZENER |
221.5 |
185.8 |
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D865 |
DIODE-ZENER |
29.2 |
16.5 |
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IC505 |
IC-CMOS LOGIC |
71.0 |
92.5 |
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Q317 |
TR-SMALL SIGNAL |
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160.2 |
61.5 |
D707 |
DIODE-ZENER |
225.8 |
167.5 |
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D866 |
DIODE-ZENER |
37.7 |
21.2 |
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IC506 |
IC-FLASH MEMORY |
40.4 |
113.5 |
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Q318 |
TR-SMALL SIGNAL |
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150.4 |
67.7 |
D801 |
DIODE-ZENER |
107.4 |
21.4 |
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D867 |
DIODE-SWITCHING |
7.0 |
15.6 |
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IC507 |
IC-EEPROM |
102.6 |
141.7 |
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Q319 |
TR-SMALL SIGNAL |
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157.2 |
69.3 |
D803 |
DIODE-ZENER |
107.4 |
31.0 |
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D868 |
DIODE-SWITCHING |
11.5 |
15.5 |
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IC565 |
IC-LCD CONTROLLER |
72.3 |
122.0 |
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Q323 |
TR-SMALL SIGNAL |
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190.5 |
89.0 |
D805 |
DIODE-ZENER |
47.8 |
21.1 |
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D869 |
DIODE-SWITCHING |
16.2 |
15.5 |
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IC601 |
IC-SWITCH VOL. REG. |
32.1 |
186.8 |
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Q324 |
FET-SILICON |
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25.5 |
27.5 |
D806 |
DIODE-ZENER |
47.8 |
16.3 |
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D871 |
DIODE-SWITCHING |
7.0 |
20.0 |
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IC602 |
IC-SWITCH REG. |
14.5 |
68.1 |
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Q325 |
FET-SILICON |
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21.4 |
27.4 |
D808 |
DIODE-ZENER |
107.4 |
16.6 |
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D872 |
DIODE-SWITCHING |
11.5 |
19.9 |
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IC603 |
IC-SWITCH VOL. REG. |
22.2 |
162.4 |
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Q502 |
FET-SILICON |
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91.1 |
145.3 |
D811 |
DIODE-ZENER |
107.4 |
26.2 |
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D873 |
DIODE-SWITCHING |
16.2 |
20.0 |
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IC604 |
IC-DC/DC CONVERTER |
12.8 |
86.3 |
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Q503 |
FET-SILICON |
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96.0 |
145.3 |
D813 |
DIODE-ZENER |
60.0 |
33.2 |
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D874 |
DIODE-SWITCHING |
20.7 |
20.0 |
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IC605 |
IC-SWITCH VOL. REG. |
12.3 |
153.0 |
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Q504 |
FET-SILICON |
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70.5 |
81.2 |
D814 |
DIODE-ZENER |
60.1 |
38.4 |
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D875 |
DIODE-SWITCHING |
20.7 |
15.5 |
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IC606 |
IC-DC/DC CONVERTER |
19.8 |
101.9 |
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Q505 |
FET-SILICON |
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64.6 |
81.3 |
D815 |
DIODE-ZENER |
235.1 |
179.3 |
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D876 |
DIODE-SWITCHING |
42.3 |
16.7 |
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IC607 |
FET-SILICON |
162.7 |
172.7 |
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Q601 |
TR-SMALL SIGNAL |
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21.0 |
98.4 |
D816 |
DIODE-ZENER |
236.1 |
157.6 |
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D877 |
DIODE-SWITCHING |
37.9 |
16.7 |
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IC608 |
IC-POSI.FIXED REG. |
163.1 |
157.1 |
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Q602 |
TR-SMALL SIGNAL |
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171.0 |
163.9 |
D817 |
DIODE-ZENER |
230.6 |
174.5 |
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D878 |
DIODE-SWITCHING |
33.6 |
16.7 |
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IC609 |
IC-POSI.FIXED REG. |
124.0 |
125.6 |
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Q603 |
TR-SMALL SIGNAL |
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172.9 |
170.0 |
D822 |
DIODE-ZENER |
88.7 |
41.0 |
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D901 |
DIODE-SWITCHING |
206.8 |
59.6 |
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IC611 |
IC-DC/DC CONVERTER |
13.2 |
133.2 |
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Q701 |
TR-SMALL SIGNAL |
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174.6 |
185.8 |
D824 |
DIODE-ZENER |
78.8 |
41.0 |
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D906 |
DIODE-ZENER |
152.7 |
127.8 |
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IC612 |
IC-DC/DC CONVERTER |
10.5 |
121.8 |
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Q702 |
TR-SMALL SIGNAL |
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199.5 |
130.0 |
D826 |
DIODE-ZENER |
78.8 |
36.1 |
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D907 |
DIODE-ZENER |
159.5 |
125.1 |
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IC701 |
IC-AUDIO AMP |
193.1 |
139.8 |
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Q703 |
TR-SMALL SIGNAL |
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186.6 |
129.2 |
D827 |
DIODE-ZENER |
88.7 |
36.1 |
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IC702 |
IC-AUDIO AMP |
179.5 |
183.8 |
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Q801 |
TR-SMALL SIGNAL |
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227.6 |
115.4 |
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IC |
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D836 |
DIODE-ZENER |
135.6 |
25.1 |
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IC703 |
IC-SOUND PROCESSOR |
202.7 |
176.1 |
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Q802 |
TR-SMALL SIGNAL |
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227.5 |
110.9 |
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D837 |
DIODE-ZENER |
131.3 |
25.1 |
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IC101 |
IC-A/D CONVERTER |
53.9 |
72.9 |
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IC902 |
IC MICOM |
209.1 |
81.5 |
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Q901 |
TR-SMALL SIGNAL |
|
157.7 |
135.7 |
D838 |
DIODE-ZENER |
135.6 |
25.1 |
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IC102 |
IC-VIDEO SWITCH |
54.5 |
55.4 |
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IC903 |
IC MICOM |
226.2 |
57.2 |
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Q903 |
TR-SMALL SIGNAL |
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148.7 |
111.4 |
D839 |
DIODE-ZENER |
131.3 |
25.1 |
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IC103 |
IC-VIDEO SWITCH |
107.9 |
69.2 |
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IC904 |
IC-VOL. DETECTOR |
208.6 |
66.0 |
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D841 |
DIODE-ZENER |
150.2 |
25.9 |
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IC907 |
IC-DECODER |
166.1 |
120.6 |
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10-2 |
LTP227W |
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