Saturday, October 9, 2010

Audio and power supply part

tx3audio.gif (9200 bytes)
Audio and power supply part
Resistors:
R51, R52 - pot. 5 k, R53, R58, R64 - 10 k, R54, R55 - 22 k
R56 - 56 k, R57 - 1,5 k, R59 - 180 k, R60 - 820, R61 - 10 M
R62 - 47, R63 - 240 k

Capacitors:
C51, C54 - 100 pF, C52, C57 - 2,2 uF, C53 - 1 uF, C55, C62, C63 - 10 uF
C56, C64 - 47 nF, C58 - 1 nF plastic, C59, C60 - 1 uF tantal 25 V
C61 - 100 uF, C65 - 150 nF, C66, C67, C68, C70 - 10 nF, C69 - 470 uF

Misc:
T51 - BF245C
T52 - BC556B
IC51, IC52 - LM386
S51 - switch

Complete parts list

Resistors:
1x 10, 1x 47, 1x 100, 1x 270, 2x 220, 3x 470, 1x 820, 5x 1k
1x 1,5 k, 1x 4,7 k, 9x 10 k, 3x 22 k, 3x 27 k, 1x 56 k
1x 47 k, 1x 180 k, 1x 240 k, 1x 10 M, 3x pot. 5 k log.

Capacitors:
1x 8,2 pF, 2x 10 pF, 3x 22 pF, 5x 100 pF
8x 1 nF, 1x 1 nF plastic, 2x 2,2 nF, 5x 10 nF
2x 47 nF, 4x 100 nF mini, 1x 150 nF, 1x 0,47 uF
2x 1 uF, 2x 2,2 uF, 1x 4,7 uF, 4x 10 uF
1x 47 uF, 1x 100 uF, 1x 220 uF, 2x 470 uF
2x 1 uF tantal, 1x 10 uF tantal
1x trimmer 47 pF, 2x trimmer 60 pF

Semiconductors:
1x BC547C (BC548C, BC547B)
1x BFR91A
1x BFR96
1x 2SC1971
1x BC556B
1x BF245C
2x LM386
1x SAA1057
1x PIC16F84A-04 + socket
1x 78L05
1x Yellow LED 3 mm
2x BB109G, BBY31 or BB409

Misc:
1x 4 MHz crystal
2x switch
1x button
1x jumpers 2x8 pins or DIP switches
1x power supply connector
3x jack 3,5 mm
1x antenne connector
1x plastic case
thin shielded cables