Text preview for : voltcraft_ao_610_an__eink__os.pdf part of Voltcraft AO-610 Hi Guys, im looking for a schematic or any other information on the Voltcraft AO-610 oscilloscope. Any info would be great, all i have is the user manual. update: just uploaded the Schematic



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C102 1000P/500V +5V +12V S3A + +12V
+5V
D X2 R107 - D
C101 V102 3.9K
R102 R103 +5V +5V x 3
2N5485 R108 C110
470K 100 TO 1V158
0.047u 9.1K
EXT INPUT R123 D1
XOR TRIG R101 V101 V103 V112 V113 R124 C109 47u
1M 1N4148 C103 R104 R128 74LS00
2SA733
430 1N4148 1N4148 1.5K 6.2K 4 0.01u
1000P -12V 1.5K V114 V116
V104 2SA733 R127 2
3 6
VCC R106 DIB 7
-12V +12V 1N4148 200 DIA
100 +5V
9013 V115 VCC
R105 R126 1 5
100 1N4148 560 13 +5V
R117 R125 11
3.9K 100 DID R130
V110 V111 +5V R129
C -12V +5V 2K D2 C
VCC
10K 12 C105 74LS74 C111
V105 9018 9018 0.022u 0.01u
R109 100
+5V
R118 R119 VCC
FROM 1R58 9013 3.6K 100 AUTO 7
R110 -12V VCC VCC R138
10K NORM 20K VCC
R122
47K TV
+5V -12V
VCC TO 1R225
V106 8 +5V
FROM 1R222 DIC 10 47K
R121 10 R131
C112 1K +5V 9
9013
0.01u C104 12 D Q 9
1000P D2B
B
VCC
R111 10K V107 1N4148 R120 11 C
R137
TO 1V151 B
B
+5V 10K 8
R Q 7.5K
R112 V108 1N4148 13
10K VCC
1N4148 +5V
10K R113 4 +5V R134
V109 R133 10K
2 D Q 5 2K
R114 R115 R116
1.5K 1.5K 1.5K 3 D2A V117
C 6
Q V118 R136 FROM 1R157
1 1N4148 7.5K
C107 9013 R135 C108
S4 INT R132 47u 33K 470P
-12V +12V VCC
VCC
1K -12V
10K VCC
LINE R4 Title
A A
EXT
C106
47u
610/2-1
Size Number Revision
LEVEL -12V
VCC A4
Date: 26-Apr-2006 2 4
Sheet of
File: G:\XCiuu\ \ST16A 2.DDB Drawn By:
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C14 1000P -12V R48
100
R41
1K R50 +100V
V8 V12
R23 R27 R35 R39 12K
9018 V20
D R52 D
9018
V6 510 100 100 3K V10
100 TO V1 7
R29 R54 2N5551 R61
9018 R25 1R82 R46
47 +12V 2SA733 C17 200 2.4K
R21 15K 15K 100
JR1 R37
R19 2.7K R31 750 V16
C16 3/27P 1N4148
47 100 R33 -12V
3K VCC
VAR R3 +12V V17 1N4148
R2 10K 0.01u R43 R44 R45 R47 R56
R20 1R81 1K +12V 510 47 150 2.4K
-12V
POSITON 200
150 R34 R58
200 1.5K +12V C18 100K
R38 V14 1PF
C13 R22 750 TO 1R109
47P 2.7K R32 V11
C
VCC 2N5551 R59 C
R26 R30 100 5.1K
V7 47 2SA733 VCC
9018 15K V13
R24 510 R28 R36 R40 VCC
R18 9018
100 100 V9 100 3K
C15 R42 VCC
9018
1K R49 VCC
100
1000P V15 R60
2N5551 100K
VOLTS/DIV
+12V
R57
+12V +12V
C7 1000p V1B 9018 200
V2
S1 R8 2N5485 V18
V/DIV 470K 1N4148
V4
2SC945
B Y INPUT C1 0.22uF/400V R1 V1 B
9018 V19
5mV R112K 1N4148
100 -12V
X1 V3 R55 15K TO V1 8
10
1N4148
C2 R12 C11 100
20 2/15 1K 100 V21
R10 0.01uF R51 R62
33K R53
R1 50 R12 12K 2N5551
R2 100
1M R23
.1V 2K
900K
C1 R3 C5 C9 1000P +12V
.2V 2/15 111K 47P C19
AC R11470K 2 -12V 0.01u/160V
7 -12V VCC
.5V C4 VCC 4 R18 1K
VCC VCC N1 6 V5
3140 2SC945
DC 1 2/15 3
5
1
C8 R12 8 R41
R8 2 967K
0.1 990K R4 10KR19 15K Title
A 100K C55B C10 1 4 A
5 C3 -12V
R22 R25 610/2-2
R5 10.1K C6 2200p 1K
2/15 C11 1.5K Size Number Revision
470P 100PF 1000p
VCC A4
-12V Date: 26-Apr-2006 Sheet of
VCC VCC VCC
File: G:\XCiuu\ST16A 1.DDB Drawn By:
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+ -12v
+12V S3B -
R152 +150V
D
R156
R154 220
4.7K x
3 R192
75K
V169
D


3K

VCC
R155
V155
R173 12K
6.2K R174 +5V 1 2N5551 R196
TO V1 10
9.1K R172 V157 1N4148 100
2SA733
V165
R201 V158 R180 1N4148 R194
100 430
4.7K FROM 2R59 C159
1N4148 V166
C151 V159 VCC
R175 1N4148
C152 C158 R189
3/27P VCC 100u
430P 0.47u 75K
100 9013
V160
FROM 1R137 +12V S2 SEC/DIV R185 V163
C R178 2SA733 100 C
R151 R176 2N5551
V151 R161 5K V161
100 3.3K 5.6K R187
PH2369 .1us 2SA733 2.4K
V152 R162 10K
R179
2N5485 .2 VCC 3K R181
R163 25K R191
10K
.5 +12V R183 1.2K
R164 50K
R117 -12V R188
2.7K
R152 C153 C154 1 12K +12V 2.4K
R165 100K
3.9K 10P -12V R182
0.01u 2 10K
V154 R166 250K
9013 5
R167 500K V162
R153 V153 10 2SA733
R168 1M V164
3.9K VCC
R186
20 R184
R169 2.5M
1N4148 100 100 2N5551
50
B R170 5M R190 V167 B
VCC
VCC
-12V .1ms 75K 1N4148 R195
C155 47u 430
C157 .2 -12V
VCC V168
220P
.5 1N4148
300 R197
R158 R160 1 VCC R5
10K
9013 2 V170 100 TO V1 10
9.1K
V156 R171
TO 1R136 5 R193 2N5551
R157 10K 510 VCC 75K
100 R198 10 POSITION
20
R159
100K 50 R6
C105 C156 10K Title
A A
0.47u
C160
V171 .15 610/2-3
47u 1N4148 Size Number Revision
VCC
-12V VCC A4
Date: 26-Apr-2006 3 4
Sheet of
File: G:\XCiuu\ \ST16A .DDB Drawn By:
1 2 3 4
1 2 3 4




V1
F1 0.5A V3 8SJ31J
L1 R3 R4
+12V 7 10
D 2CL-8KV 10K 10K D
0.01u C5 C6 1
C1 C2 V1 C4 0.01u 0.01u 6.3V
100u 100u D880
V4-V7 VCC VCC VCC 14
L2 C3 4X2CZ21C
F1 0.01u 2 3 5 8 9 11
0.5A +150V
N1 L1 C7 C227 R1 1M
X3 -12V R2 4.7uF
400V/0.1uF V2 47 +100V
C902 D880 0.01u V231
VCC 33K 2CZ21C
L8 C9 +100V R232 R1 R251
10mH L9 20M
10mH 0.47u 47K
VCC C8
C900 10uF
C 3KV/102 C
C901 R1
R1 R239
3KV/102 VCC
VCC 3K
1K INTENSITY C228 20K
ON 0.01u C229
R4 0.01u
100K
OFF VCC

T1
R221 R222 R2
100K 100K TO 1V106(B) 520K
6.3V FOCUS
R223 C232
C221 10K 1+100V R5 1000P
VCC -12V
0.01u 470K
R229 R3
VCC 2K +5V 2K
V225 VCC R228 C226
30K VCC R242 R243 C231
B X4 1N4004 +12v VCC B
20K 10K 100u V1
N1 N2