Service manual
Copyright Donald W Thomas, K5ZRQ
12
Capacitors
Ref# Description NOTES:
C46
105pF, Air Variable, PA TUNE PA Section
C47
710pF, Air Variable, PA LOAD PA Section, Marked 074-062ASP7341
C48
39 pF Ceramic Disc On PCB
C49
33 pF Ceramic Disc On PCB
C50
.01uF Ceramic Disc On PCB
C51
10 pF Ceramic Disc On PCB
C52
.01uF Ceramic Disc On PCB
C53
.002uF Ceramic Disc On PCB
C54
30 MFD 15V Electrolytic On PCB
C55
.002uF Ceramic Disc On PCB
C56
30 MFD 15V Electrolytic On PCB, SSB delay cap
C57
.002uF Ceramic Disc On PCB
C58
.002uF Ceramic Disc On PCB
C59
.002uF Ceramic Disc On PCB
Resistors
Ref# Description NOTES:
R1
470K 1W HV Section
R2
470K 1W HV Section
R3
470K 1W HV Section
R4
470K 1W HV Section
R5
39K 6W, DALE FP33 6W HV Section
R6
39K 6W, DALE FP33 6W HV Section
R7
39K 6W, DALE FP33 6W HV Section
R8
39K 6W, DALE FP33 6W HV Section
R9
1K 1W Bias Power Supply
R10
4.7K 1W VR1 and term strip
R11
4.7K 1W Across VR1
R12
6.8K 1W Tied to VR1
R13
10K 1/2W Driver Section, Bottom chassis term strip
R14
12K 10W HV Section, Bottom chassis term strip
R15
10K 10W HV Section, Bottom chassis term strip
R16
100 5W Driver Section, Bottom chassis term strip
R17
27K 1W On bottom chassis terminal strip
R18
4.7K 1W By VR2
R19
4.7K 1W By VR2
R20
47K 1W PA Grid resistor V5
R21
47K 1W PA Grid resistor V4
R22
47K 1W PA Grid resistor V3
R23
47K 1W PA Grid resistor V2
R24
100 5W Mounted behind Preamp Switch
R25
1 10W Mounted behind Preamp Switch
R26
75 20W Mounted behind Mode and Power Switch
R27
47K 1/2W Mounted by K1
R28
12K 2W Driver Section