10 PCB Layout
10-1
10 PCB Layout
10-1 Main PCB Layout
D601
DIODE-ARRAY
143.6 142.7
D907
DIODE-ARRAY
11.0 22.8
D101
DIODE-RECTIFIER
43.8 117.7
D102
DIODE-RECTIFIER
104.7 140.8
D200
DIODE-SWITCHING
156.3 110.5
D600
DIODE-SWITCHING
124.7 140.2
D701
DIODE-SWITCHING
20.9 88.5
D702
DIODE-SWITCHING
45.4 81.9
D800
DIODE-SWITCHING
66.0 104.5
D908
DIODE-SWITCHING
24.9 45.1
D909
DIODE-SWITCHING
25.5 40.4
D910
DIODE-SWITCHING
31.9 40.4
D912
DIODE-SWITCHING
17.1 22.8
D913
DIODE-SWITCHING
24.6 22.7
D915
DIODE-SWITCHING
149.6 26.3
D948
DIODE-SWITCHING
100.8 33.9
D949
DIODE-SWITCHING
97.6 38.7
D951
DIODE-SWITCHING
4.2 87.9
D952
DIODE-SWITCHING
3.1 83.4
D953
DIODE-SWITCHING
7.3 84.2
D954
DIODE-SWITCHING
3.1 79.0
D955
DIODE-SWITCHING
7.3 75.4
D956
DIODE-SWITCHING
3.1 73.5
D957
DIODE-SWITCHING
6.9 71.1
D602
DIODE-ZENER
149.8 144.8
D904
DIODE-ZENER
51.3 41.5
D916
DIODE-ZENER
149.5 17.7
D917
DIODE-ZENER
3.0 40.2
D918
DIODE-ZENER
16.8 39.9
D919
DIODE-ZENER
8.6 40.2
D920
DIODE-ZENER
149.5 21.9
D928
DIODE-ZENER
2.2 27.6
D950
DIODE-ZENER
153.5 26.0
D201
DIODE-ZENER
141.4 86.4
D603
DIODE-ZENER
155.0 116.3
D604
DIODE-ZENER
148.1 116.2
D900
DIODE-ZENER
106.9 39.0
D901
DIODE-ZENER
110.6 33.5
D902
DIODE-ZENER
59.7 22.2
D903
DIODE-ZENER
82.8 27.0
D905
DIODE-ZENER
55.7 22.1
D906
DIODE-ZENER
78.5 22.2
D911
DIODE-ZENER
6.2 57.9
D914
DIODE-ZENER
13.9 57.9
D921
DIODE-ZENER
73.2 41.4
D922
DIODE-ZENER
73.2 43.7
D923
DIODE-ZENER
73.3 48.5
D924
DIODE-ZENER
73.2 46.2
D925
DIODE-ZENER
55.2 41.5
D926
DIODE-ZENER
111.2 33.7
D927
DIODE-ZENER
103.2 38.3
D930
DIODE-ZENER
71.2 22.2
D932
DIODE-ZENER
82.5 13.6
D934
DIODE-ZENER
82.5 17.9
D936
DIODE-ZENER
67.0 22.1
D940
DIODE-ZENER
31.4 22.3
Loc. No. Description
X
D941
DIODE-ZENER
35.5 22.3
D942
DIODE-ZENER
40.8 22.2
D945
DIODE-ZENER
37.7 36.1
D946
DIODE-ZENER
100.7 28.4
D947
DIODE-ZENER
95.3 23.4
D944
DIODE-ZENER
44.9 22.2
IC600
IC-AUDIO AMP
134.7
125.6
IC601
IC-AUDIO AMP
148.8
129.2
IC902
IC-CMOS LOGIC
28.8
51.4
IC903
IC-CMOS LOGIC
28.6
51.2
IC108
IC-DC/DC CONVERTER
42.1
127.8
IC110
IC-DC/DC CONVERTER
107.2
151.3
IC900
IC-EEPROM
4.5 18.0
IC705
IC-EEPROM
32.4 85.7
IC805
IC-EEPROM
72.7 80.7
IC703
IC-FLASH MEMORY
0.0
0.0
IC704
IC-LCD CONTROLLER
25.8
81.3
IC109
IC-POSI.FIXED REG.
53.8
134.9
IC706
IC-REAL TIME CLOCK
4.8
104.4
IC500
IC-VIDEO SWITCH
43.8
49.1
IC501
IC-VIDEO SWITCH
50.4
59.0
IC300
IC-VOL. DETECTOR
105.2
60.6
IC105
IC-VOLTAGE REGULATOR
49.1
108.6
IC112
IC-VOLTAGE REGULATOR
117.4
120.2
IC101
IC-VOLTAGE REGULATOR
114.1
132.7
IC111
IC-VOLTAGE REGULATOR
107.0
118.4
Q200
TR-SMALL SIGNAL
146.5
110.4
Q600
TR-SMALL SIGNAL
156.3
138.1
Q601
TR-SMALL SIGNAL
150.5
140.8
Q602
TR-SMALL SIGNAL
139.5
142.7
Q603
TR-SMALL SIGNAL
129.3
140.2
Q800
TR-SMALL SIGNAL
87.6
62.0
Q902
TR-SMALL SIGNAL
149.7
26.0
Q100
TR-SMALL SIGNAL
14.9
119.9
Q101
TR-SMALL SIGNAL
14.4
128.1
Q104
TR-SMALL SIGNAL
16.6
132.9
Q805
TR-SMALL SIGNAL
62.6
104.5
Q810
TR-SMALL SIGNAL
56.4
83.2
Q900
TR-SMALL SIGNAL
149.6
31.2
Q901
TR-SMALL SIGNAL
145.6
31.2
Q801
TR-SMALL SIGNAL
91.5
62.2
Q802
TR-SMALL SIGNAL
53.1
97.5
Q803
TR-SMALL SIGNAL
53.1
101.4
Q804
TR-SMALL SIGNAL
57.1
106.5
Q809
TR-SMALL SIGNAL
131.7
99.7
TRANSISTOR
IC
Loc. No. Description
X
DIODE
Summary of Contents for LA20S51B
Page 10: ...4 Alignments and Adjustments 4 3 ...
Page 11: ...4 Alignments and Adjustments 4 4 ...
Page 13: ...4 2 4 Calibration 4 Alignments and Adjustments 4 6 ...
Page 16: ...5 Troubleshooting 5 3 WAVEFORMS 1 2 5 3 6 4 4 7 8 ...
Page 20: ...8 Block Diagrams 8 2 8 2 Input Power Block Diagram ...
Page 22: ...9 1 9 Schematic Diagrams 9 Wiring Diagram ...
Page 24: ...11 Schematic Diagrams 11 2 1 2 5 3 6 4 7 8 11 Schematic Diagrams 9 ...