CD1000 Pin Welder Instruction Manual
K.C.D. Studwelding, Cheltenham, Victoria. Tel: 03 9584 1588, Fax: 03 9584 1688
11
COMPONENT IDENTIFICATION AND LOCATION GUIDE
(cont.)
Component I.D.
Description
Location
D12
wire link
PCB
D13
Zener Diode 12volt 1N5349
POS. Weld Terminal
D14
Zener Diode 12volt 1N5349B
PCB
D15
Rectifier diode 1N4004
PCB
D16
Rectifier diode skn26/08
Capacitor Bank
Q1
N/A
Q2 – Q3
SCR 2N6399 sensitive gate 25amp
PCB
Q4
NPN transistor 2n3904
PCB
Q5
PUT transistor 2N6027
PCB
Q6
N/A
Q7
SCR SKT 340/12E
Machine Base
RLY1
Relay 12vDC 4PCO
PCB
RLY2
Relay S1200 A240/0013
Machine Base
SW1
Gun trigger switch V-15-3C5
Weld Gun
CB1
Circuit Breaker on/off switch
Front Panel