Schematic Diagram - Kenwood FG-273 Service Manual

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3
4
5
6
7
8
A B
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1
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SINE WAVE GENERATOR
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COUNTER PRE -AMPLIFIER
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SCHEMATIC DIAGRAM
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NOTES:
01-48
049
DSO
051
052,53
054
055-60
061-65
066
067,68
1N4148
1N4747A
1N4148
LED,RED
1N4148
LED,RED
DISPLAY
1N4148
LED,
RED
1N4148
11
069 LED,RED
070-73 1N4148
074-77 1N4001
080,81 1N4001
082 RD8.2EB2
01
02,3
04
as
06,7
2SC1815GR
2SA1015GR
2SC1815GR
2N5485
2SA1015GR
08,9
010
011
012
013
016
017
018
019
020,21
2SC1674K
2N3906
2SC1674K
2N2219A
2N2905A
7815
TIP32B
8050C
2N3906
2SC1815GR
Q22 2SA1015GR
023 2SC1815GR
024 7805
025-27 2SA1015GR
028 2N5485
029
U1,2
U3,4
us
U6
2SC1815GR
741
308
3086
7420N
U7
us
U9
U10,11
U12
U13
U14
U15
U16
7426N
3030
741
358
741
72160
14066
10116P
741
M N p
12