Farnell TOPS 3D - Notes

R
VT
MISC
NO
*SW1
EO
SH
F1 SW1
F1* T YPE
TRACED ISS
o2409 2A *TX 2 1
110
0
130
TX1
110
15 16 17
C1S
Oul
26)
C16
Ou1
C17
Ou1
2
21
BR23
DATE MOO No 1SS DATE
A 10 6 81
BRI
5110
BR2
*|BR3
C5
2200u
35V
DJ23 Z2
C1
2200u
35\
12
*C10
10,000
25V
|MOD No
24
R1
6k8
Di
WINDINGS TO R23
43 25
3V3
12
9
2x1N4148
10
F3,4,2 Z1 z3
D2 ZNLO
R24
LINK &
F3 1AMP
D3 1N659
F4 1AMP
R25
470
C12 1n
VT9
8C182P
R43
2820
27
F2 5AMP
2 26 28
VT10
2N3702
Z3
R2 1k
R26
5V:
1k5
R27
3k3
R28
2k7
29
1
11
13 12
IC1 1C2
pA741
1C1
PAZ41
R29
5k6
IC2
C11 in
VT13
2N3702
VT11
VT12
2xBC182PL
* COMPONENTS NOT FITTED ON THE CONTROL
BOARD
CIRCLED NUMBERS REFER TO TRANSFOFMER
31
D6
R31
210M
14 30
14 5 1
LD324
+17V OVERLOAD
LD3
35 36
R14
-17V OVERLOAD
LO2
R3
390
VT14
6V OVERLOAD
LD4
32
VT5
BC182PL
Z4
VT1
BC182PL
()
R30 2k2
D6 1N4003 R33 1k2
15 62 19 7418
VT6 t)
2N3053
BC182PL() R32 180
VT15
VT
2N3055
2N3053
Z4 2V7
USED ON F1009 FROM SERIAL NO.131
VTL
2N3055 12
VI2 ()
VT19
BC182PLA
2x2N3055
VT18
15 35 537
NOTE
4 16 34,
17
72
R15
330
OMITTED
R16 1k
8
330
R5 1k
OMITTED
VT17
W
38
2N5294
R34 1k
R35 1k
17 7
618
7
R37 OR25
R38 OR25
16 8 3
R18 1
R17 220
R7
36
16
24
SET
MAXI
AVT8
ac182PL
UNLESS OTHERWISE STATED
P6 2k
c2 eci82PL
SET
9
R6 220 P1 2k
R19
MAX I
SET
D MAX
1k
VTI6 BCI82PL
|CAPACITOR VALUES GIVEN IN FARADS
RESISTOR VALUES N
P7 2k R36 220
R8
1k
40
R40
56
139 39 41
8 20 12 10
3 13
R13
33
40
CE R12
27033k
1u
63
SET
MAX V
C13
R20 OR25 42
15u
40V
SET
DY
IN4003
SET
MIN V
MAX V
3 29 8 5 4
TITLE
R9 OR25 41
6k
P3
BALANCE
2k
*R39 OR15
C
S
11 21
SET
R41
63V
28
2
P
5k
D4 D8,9,10,5 Z5
*P10
1N4003
R21
82
D4
1N4003
20
50k
R22
27 sOk
220k
VOLTS
ADJUST
SP4*
R11 8k2
18 14 9 4
D5
4003|
D10
1N
D9
1N4003
IN4003 L
C18
VoL TS
ADJUST
33
150p
25V
30
C4
150u
25V
220016V
OMITTED C14
CONTROL BOARD CIRCUIT
DIAGRAM
6VE
42
O17
OFF ON
R42
SCR1 SW234
SW2
o
100
*SW3
OFF
OFF
ON
SW 4
38
ON
SCR1
2N6394
P
DRAWING NO
V
17V OUTPUT
FARNELL INSTRUMENTS LTD. WETHERBY, YORKS.
MISC
17V OUTPUT
6V OUTPUT
O EARTH
2ZX1009200
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