Resistance & Buzzer Circuit - Elenco Electronics M-2666K Assembly And Instruction Manual

Wide range digital multimeter with capacitance and transistor testing features
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ASSEMBLE THE FOLLOWING COMPONENTS TO THE PC BOARD
Figure M
Insert the IC socket into the PC
board with the notch in the same
direction marked on the top legend.
Solder the IC socket into place.
Insert the IC into the socket with the
notch in the same direction as the
notch on the socket.
IC
Notch
Socket
PC Board
PARTS LIST - SECTION D
Qty.
Symbol
1
R54
1
R52
2
R55, R57
4
R51,53,56,58
1
PTC
Qty.
Symbol
Value
2
C16, C17
.001 F (102)
Qty.
Symbol
Value
1
Buz
Top Legend Side
Assembled View
SECTION D
Resistance & Buzzer Circuit
Description
Color Code
10k
5%
brown-black-orange-gold
100k
5%
brown-black-yellow-gold
330k
5%
orange-orange-yellow-gold
1M
5%
brown-black-green-gold
1.5k
Thermister
CAPACITORS
Description
Discap
MISCELLANEOUS
Description
Buzzer (20mm dia.)
RESISTORS
-17-
R39 - 6.8k
5% 1/4W Res.
(blue-gray-red-gold)
(see Figure I)
C11 - 10 F Lytic Capacitor
(see Figure B)
VR2 - 200
Pot (201)
R34 - 100k 5% 1/4W Res.
(brown-black-yellow-brown)
(see Figure I)
IC Socket 14-pin
IC2 - LM324 Op-Amp IC
(see Figure M)
Part #
151000
161000
163300
171000
190416
Part #
231036
Part #
595220

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