Ac Voltage & Current Circuit - Elenco Electronics M-2666K Assembly And Instruction Manual

PARTS LIST - SECTION C
Qty. Symbol Description
1 R38 1.87k
1 R37 3k
1 R39 6.8k
1 R34 100k
2 R35, R36 100k
1 VR2 200
Note: Resistor tolerance (last band) of 5-band resistors may be blue instead of green.
Qty. Symbol Value
1 C7 470pF (471)
1 C10 .33 F (334)
2 C8, C9 4.7 F
1 C11 10 F
Qty. Symbol Value
3 D3 - D5 1N4148
1 IC2 LM324
Qty. Symbol Value
ASSEMBLE THE FOLLOWING COMPONENTS TO THE PC BOARD
Figure L
D3
Stand diode on
end. Mount with
band as shown on
the top legend.
R37 - 3k 1% 1/4W Res.
(orange-blk-blk-brn-brn)
(see Figure I)
D4 - 1N4148 Diode
D5 - 1N4148 Diode
(see Figure L)
C8 - 4.7 F Lytic Capacitor
(see Figure B)
C10 - .33 F (334) Mylar Cap.
(may be marked 334)
D3 - 1N4148 Diode
(see Figure L)
C7 - 470pF (471) Discap
SECTION C
AC Voltage & Current Circuit
Color Code
1% 1/4W brown-gray-violet-brown-brown
1% 1/4W orange-black-black-brown-brown
5% 1/4W blue-gray-red-gold
5% 1/4W brown-black-yellow-brown
1% 1/4W brown-black-black-orange-brown
Trim Pot
CAPACITORS
Description
Disc
Mylar (large brown)
Electrolytic (Lytic)
Electrolytic (Lytic)
SEMICONDUCTORS
Description
Diode (glass)
Op-Amp
MISCELLANEOUS
Description
D5
Bottom Legend Side
RESISTORS
D4
-16-
Assembled View
R38 - 1.87k 1% 1/4W Res.
(brn-gray-violet-brn-brn)
(see Figure I)
C9 - 4.7 F Lytic Capacitor
(see Figure B)
R35 - 100k 1% 1/4W Res.
(brown-blk-blk-yellow-brown)
(see Figure I)
R36 - 100k 1% 1/4W Res.
(brown-blk-blk-yellow-brown)
(see Figure I)
Part #
141830
143030
146800
161000
161030
191320
Part #
224717
253318L
264747S
271015S
Part #
314148
330324
Part #