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ASSEMBLE THE FOLLOWING COMPONENTS TO THE PC BOARD
In all of the following steps the components must be installed on the top legend side of the PC board. The
board is turned to solder the component leads on the selector switch side.
R44 - 76.8kΩ 1% 1/4W Res.
(violet-blue-gray-red-brown)
(see Figure E)
R43 - 11kΩ 1% 1/4W Res.
(brown-brown-blk-red-brn)
(see Figure E)
R42 - 39.2kΩ 1% 1/4W Res.
(orange-white-red-red-brn)
(see Figure E)
R14 - 240kΩ 5% 1/4W Res.
R15 - 240kΩ 5% 1/4W Res.
(red-yellow-yellow-gold)
(see Figure B)
C12 - .01µF (103) Mylar Cap.
C13 - .01µF (103) Mylar Cap.
D3 - 1N4001 Diode
D4 - 1N4001 Diode
(see Figure H)
R45 - 158kΩ 1% 1/4W Res.
(brown-grn-gray-orange-brn)
(see Figure E)
U4 - IC Socket 14-pin
U4 - 324 Integrated Circuit
Align the notch on the socket (if
any) with the notch marked on
the PC board. Solder the socket
to the PC board. Insert the IC
into the socket with the notch as
shown below.
D11 - 1N4148 Diode
(see Figure C)
R7 - 98.8Ω 1% 1/4W Res.
(wht-gray-gray-gold-brn)
(see Figure E)
R8 - 900Ω 1% 1/4W Res.
(wht-blk-blk-blk-brn)
(see Figure E)
R9 - 9kΩ 1% 1/4W Res.
(wht-blk-blk-brn-brn)
(see Figure E)
R10 - 90kΩ 1% 1/4W Res.
(wht-blk-blk-red-brn)
(see Figure E)
R11 - 909kΩ 1% 1/4W Res.
(wht-blk-wht-org-brn)
(see Figure E)
VR2 - 200Ω
Potentiometer
D5 - 1N4001 Diode
D6 - 1N4001 Diode
(see Figure H)
R39 - 39.2kΩ 1% 1/4W Res.
(org-wht-red-red-brn)
(see Figure E)
R37 - 150Ω 5% 1/4W Res.
(brn-grn-brn-gold)
(see Figure E)
C11 - .01µF (103) Mylar Cap.
C10 - .01µF (103) Mylar Cap.
R41 - 1.91kΩ 1% 1/4W Res.
(brn-wht-brn-brn-brn)
(see Figure E)
R38 - 10kΩ 1% 1/4W Res.
(brn-blk-blk-red-brn)
(see Figure E)
R40 - 4.12kΩ 1% 1/4W Res.
Notch
(yel-brn-red-brn-brn)
(see Figure E)
-19-
SECTION C
AC Voltage & Current Circuit
PARTS LIST - SECTION C
Qty.
Symbol
Description
Color Code
1
R31
5.05kΩ .5% 1/4W
green-black-green-brown-green
1
R33
5.6kΩ 5% 1/4W
green-blue-red-gold
2
R35, 36
5.62kΩ .5% 1/4W
green-blue-red-brown-green
1
R29
10kΩ 5% 1/4W
brown-black-orange-gold
1
R32
200kΩ 5% 1/4W
red-black-yellow-gold
1
R34
390kΩ 5% 1/4W
orange-white-yellow-gold
1
R30
2.2MΩ 5% 1/4W
red-red-green-gold
Note: Resistor tolerance (last band) of 5-band resistors may be green instead of brown.
1
C9
.1µF (104)
Ceramic
1
C7
.1µF (104)
Mylar
1
C8
22µF
Electrolytic (Lytic)
SEMICONDUCTORS
4
D7 - D10
1N4148
Diode
1
U3
358/17358
Integrated Circuit
MISCELLANEOUS
1
U3
IC Socket 8-pin
ASSEMBLE THE FOLLOWING COMPONENTS TO THE PC BOARD
In all of the following steps the components must be installed on the top legend side
of the PC board. The board is turned to solder the component leads on the
selector switch side.
D9 - 1N4148 Diode
D10 - 1N4148 Diode
(see Figure H)
R35 - 5.62kΩ .5% 1/4W Res.
R36 - 5.62kΩ .5% 1/4W Res.
(green-blue-red-brn-green)
(see Figure B)
C7 - .1µF (104) Mylar Cap.
R29 - 10kΩ 5% 1/4W Res.
(brown-black-orange-gold)
(see Figure B)
R34 - 390kΩ 5% 1/4W Res.
(orange-white-yellow-gold)
(see Figure E)
Figure H
R32 - 200kΩ 5% 1/4W Res.
(red-black-yellow-gold)
Mount the diode with the
band in the direction of the
(see Figure E)
arrow on the top legend.
R31 - 5.05kΩ .5% 1/4W Res.
(green-blk-green-brn-green)
(see Figure E)
RESISTORS
CAPACITORS
C9 - .1µF (104) Ceramic Cap.
R33 - 5.6kΩ 5% 1/4W Res.
(green-blue-red-gold)
(see Figure E)
D7 - 1N4148 Diode
D8 - 1N4148 Diode
(see Figure H)
R30 - 2.2MΩ 5% 1/4W Res.
(red-red-green-gold)
(see Figure E)
C8 - 22µF Lytic Capacitor
(see Figure I)
U3 - IC Socket 8-pin
U3 - 358 Integrated Circuit
Align the notch on the socket (if any)
Figure I
with the notch marked on the PC
Mount the capacitor with the
board. Solder the socket to the PC
negative ( ) lead in the negative
board. Insert the IC into the socket with
hole and the positive (+) lead in
the notch as shown below.
the positive hole marked on the
PC board. Lay the capacitor flat
against the PC board as shown.
Socket
-16-
Part #
145050
145600
145650
151000
162000
163900
172200
251010
251017
272244
314148
330358
664008
C8
Notch
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