2b
ASSEMBLE COMPONENTS TO THE PC BOARD
□ C4 - 10pF Discap
□ Q2 - 2N3904 Transistor (see Figurę A)
□ L1 - Coil
□ C5 - 12pF Discap (12)
□ C6 - 33pF Discap (33)
□ C1 - .1pF Discap (104)
□ R6 - 10k£2 5% 1/4W Res. (brown-black-orange-gold)
Top Legend of PC Board
* Mount these resistors on end.
□ R8 - 1ki2 5% 1/4W Res.* (brown-black-red-gold)
□ C7 - .001 pF Discap (102)
□ R10 - 1k£2 5% 1/4W Res.’ (brown-black-red-gold)
□ R1 - 8.2k£i 5% 1/4W Res. (gray-red-red-gold)
□ R4 - 47k£2 5% 1/4W Res. (yellow-volet-orange-gold)
□ R3 - 4.7kQ 5% 1/4W Res. (yellow-vio!et-red-gold)
□ R2 - 27kii 5% 1/4W Res. (red-violet-orange-gold)
□ Q3 - 2N3904 Transistor (see Figurę A)
□ C3 - .001pF Discap (102)
□ C2 - .1pF Discap (104)
□ Q1 - 2N3904 Transistor (see Figurę A)
□ R7 - 1.5ki2 5% 1/4W Res. (brown-green-red-gold)
□ R5 - 150£i 5% 1/4W Res.* (brown-green-brown-gold)
□ R9 - 47kii 5% 1/4W Res.* (yellow-violet-orange-gold)
□ Strip the insulation off of one end of the 12* gray wire to expose 1/8’ of bare wire. Mount and solderthe wire to the foil side of the PC board in hole J5.
□ Cut a 1 1/2’ red wire and 11/2’ black wire. Stnp the insulation off of both ends to expose 1/8’ of bare wire. Mount and solder the red wire to the foil side of the PC board in hołd J6 (+) and the black wire to hole J7 (-•).
□ Cut the leads of the LED so that they are 1/4’ long, then spread them slightly apart (see Figurę B).
□ Solder the free end of ✓->. the black wire to the fiat side lead of the LED. Solder the free end of the red wire to the other lead of the LED.
Foil Side of PC Board
Black
Figurę C
□ If your microphone has leads attached to it, cut them off flush with the pads on the microphone. Cut a 2" piece of red wire and a 2’ piece of black wire. Strip the insulation off of both ends to expose 1/8' of bare wire. Solder the red wire to the foil side of the PC board in hole J1 (+) and the black wire to hole J2 (--)•
□ Solder the free end of the red wire to the (+) pad on the mic and the black wire to the (-) pad on the mic as shown in Figurę C.
-6-
Wyszukiwarka
Podobne podstrony:
2c □ Mount the slide switch onto the foil side of the PC board. The tabs on the switch must go
136 ZAąCdir* Hajn union may submit a disputc to the arbitration board, which is cqual ta gmng up thc
72 02694b4d70 CARBURETOR 1. Remove: °Carburetor assembly Refer to the "CHAPTER 5—CARBURE-TOR&qu
UNIT 5. TIME FOR DISCOVERY. Lesson 4. Plans for sum mer. L99 205 I think some of you will go to the
back to the drawing board 0 the1 Board Whenever the targct HŁjmi
Tutor3r □ Convert to Printed Circuit Board The following components were found in your
Component overlay. 01 must have sufficient leg length for it to be bent over . below the Circuit boa
Tutor3t Convert to Printed Circuit Board 3 The components can be automatically placed on the printed
a3 Warm-up This activity is intended as a lead-in to the unit. Write on the board Travel and touri
Convert2 E Convert to Printed Circuit Board The following components were found in your
Convert4 Convert to Piinted Circuit Board V Default 3 The components can be automatically placed on
Convert5 □ Convert to Printed Circuit Board The Circuit connections can be routed automatically. It
Esther Friesner ?mon Hooray for Hellywood (F) •V. tiUa MKUMkM-UMUS. The DcYtlr
f36 2 □ Netscape: Rdd an Item to the
więcej podobnych podstron