Semico nductors
Reststors atl %W, 5% unless noted
R1.......tk
R3 ....... 1k
R15, R16 . . . 22R R17, R18 . . .4k7
R19.......10k(6k8for4ohm loads)
R20.......1k 5W
R22. ...... 6k8
R25.......1 k 5W
R26. ....... 100R
R28-R33 . . . 100R 1W R34.......220R
R35, R36 . . . 220R 5W R37-R42 ... 0.1 ohm,5W
R43.......39R
R44, R45 . . . 5k6 1W
R46.......39R
R47.......4R7 1W
Potentiometers
RV1......2k2 trim
Capacłtors
C1-C4.....2500m 80V RTP electrolytic
(ELNA)
C5........2^2 35V tantalum
C6........330p ceramic
C7........100p 25V electrolytic
C8........330p ceramic
C9—C11 .... 10On polyester C12—014 . . . 1n5 polyester C15—C17 . . . lOOn polyester
01-03......2N3904
Q4—Q6......2N3906
Q7........BD140, 2N4920
Q8........MPS6515
Q9, Q10.....BD139, 2N4923
Q11, ...... .BD140, 2N4920
Q12, 013 ... .MJ15004 Q14, 015 ... .MJ15003
Q16...... .BD140, 2N4920
Q17........BD139, 2N4923
D1-D4.....J 1N5004
D5, D6 . . , . . 1N4004
ZD1........5V1 300 mW (IN751 A)
ZD2........62V 5W UN5372B)
ZD3........5V1 300 mW (IN751 A)
Miscellaneous
PC board
Heatsink - see text Transformer 100 VCTr 5A— Hammond 167 P100 4 fuse elips, 2 X 5A fuses.