trash technology

[kt315]

Whew, a lot of components! Will take a while to get everything purchased.

no no and yet one no! not buy the components! you will find all in trash electronics boards.
my all projects are based on accessable componets you will easy get from old CRT VGA, SVGA monitors, CRT tv-sets, recorders, etc - all those 4066, 4053, TL062, TL082, TL084 and much much more.
all resistors, all caps, all diodes, all transistors, too. no rare types. but something you will find
at ebay. i buy something i have not too at ebay from chinees.

DO NOT BUY THE COMPONENTS.

[homefire]

I re-purpose Tons of components all the time. I buy from cheap outlets like Tayta too. Never had issues with their parts other then connectors , IC Socket and stuff being somewhat cheap azz but they work for what I'm doing. Never had to buy Power Transistors, MosFet or the like. All Reclaimed from old TV's. You can obtain 300ft of .22 SWG wire from Degauss Coils. I have coffee cans of Transistors to go through. I just sit on the couch and punch the number into Google and document everything I have on Note Pad.

This is just a Taste of what I have pulled and will work:

5588

2N2222 NPN

PN3906 PNP

3906 Sub PN4889 PNP

2N3819 N-fet

BC 109 PNP

MPSA13 NPN Darlington

MPS D04 NPN Darlington

BD 139 and 140 NPN/PNP Pair



LM311 Comp 5Ea
LM387 Op 1Ea
LM386 AudioAmp 1Ea
LM741 Op 6Ea
uA709 Op 1Ea
LM555 1Ea
LM7555 / L555CP 3Ea


ECG 4011B 3EA
CD4011UBE 3EA
ECG778 OP 2EA
9400CJ 1EA
ECG909D (709) 1EA
UL709CL (CAN) 1EA
ECG955 (555) 2EA
SK3514 (914,741CAN) 1EA
NE565N 1EA
78L05 5EA
78L12 12EA
79LO5 7EA
CA741CT 5EA
ECG5465
SCR 10A/400V 1EA
276-1067
SCR 6A/200VOLT 2EA
2N3819 FET N CHN 1EA
MPF102 FET N CHN 1EA
342 QUAD OP 1EA
386N OP 1EA
276-1143
DIODE 3A/200PIV 1EA
ECG466 JFET 1EA
SK3444 (123A)NPN 1EA
ECG123A NPN 1EA
ECG219 NPN 1EA


DM74175N x6 Hex/quad D Flip-flops With Clear

SN7409N x2 QUAD 2-INPUT AND GATE

SN7408 QUADRUPLE 2-INPUT POSITIVE-AND GATES

LM358N Low Power Dual Op-Amp

SN74H21 x2 Dual 4 input And Gates

SFC2723C Mil Standard 2-37V adjustable Positive Regulator (Used)

C4558C HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER

5218 Dual low-noise op amp

C393C Op Amp


CD4051AE CMOS MULTIPLEXER

CD4069 x8 Inverter

CD4020 x2 Binary Counter

MC14053B x2 Analog Multiplexers/Demultiplexers

MC4052AC CMOS Quad 2-Input NAND Schmitt Triggers

MC14011B x9 CMOS Quad 2-Input NAND Gate

CD4031 CMOS 64-STAGE STATIC SHIFT REGISTER

MC14163 CMOS Programable 4 bit counter

MC14070B x3 Quad Exclusive Or Gate

MC14072B CMOS Dual 4-Input OR Gate

4050B x2 Hex Buffer Converter

4075B Triple three-input OR gate

MC144557B x2 1-to-64 Bit Variable Length Shift Register

4532B 8-Bit Priority Encoder

MC14585 x2 4-Bit Magnitude Comparator

MC14001CL Quad 2 input Nor Gate

CD4520BE x2 CMOS Dual Binary Up-Counter

CD4082BE DUAL 4 INPUT POSITIVE AND GATE IC

HA11752 Stereo preamp and FM AGC Circuit

MC14013B x5 Dual Type D Flip-Flop

CD4015AE x4 CMOS Dual 4-Stage Static Shift Register

CD4081BE x5 CMOS Quad 2-Input AND Gate

MC14013B x4 Dual Type D Flip-Flop

CD4053BE CMOS Analog Multiplexers/Demultiplexers with Logic Level Conversion

MC14071B x7 Quad 2-input NOR GATE

MC14014BCP SHIFT REGISTER 8BIT

MOSTEK8225 (MK4116N-3GP) 16,384 X 1 BIT DYNAMIC RAM

TP4044AN CMOS R/S LATCH

CD4081BE x2 CMOS Quad 2-Input AND Gate

TL0066CP 18V; adjustable low-power JFET-input operational

4558AC DUAL WIDE BANDWIDTH OPERATIONAL AMPLIFIERS

BA225 Timer

MC3302 Quad Voltage Comparator

CD4093BE CMOS Quad 2-Input NAND Schmitt Triggers

LA3350 PLL MULTIPLEX STEREO DEMODULATOR

MC14516CB Binary Up/Down Counter

AN5560 50/60Hz Detection for TV

TA7133P(SIP) GP PLL sub chan demod

[multieagle]

I tried that once, just once. It is a real pain in the behind reclaiming parts. Takes forever to free up a soldered part. Most come free without enough leg to re-solder in the new board. And what about longevity. After 10-years of being turned on and off, would guess most tv components have about reached death. But then, suppose there are equipment/de-soldering tools I do not have, that would make it easier. So just cheap parts from Thailand or China are my meal ticket.

[ripsdevala]

Salvage mania...


Do you know what is this?, Resistor look with transparent glass

[Skippy]

Have you tried measuring it, R, C, diode etc?
I think it's likely to be a ceramic capacitor. Basically an SMD one, fitted into a leaded package. I have some similar ones in my salvaged stuff, they were 100nF, used for power rail decoupling.

[ripsdevala]

Have you tried measuring it, R, C, diode etc?
I think it's likely to be a ceramic capacitor. Basically an SMD one, fitted into a leaded package. I have some similar ones in my salvaged stuff, they were 100nF, used for power rail decoupling.

my LCR not read anything,when my lcr is not reading its ussualy a capacitor bellow 30pf or an inductor bellow 10uh. And that white square one is unknown part either, no marking or color code, just "T" symbol.

[homefire]

You need one of these. http://www.acehardware.com/product/i...f-07b001a8f99c

You can heat all pins of IC's in a second and just pop them out. Power Transistors a snap. Happens so fast the Components do not get so hot.

[eclipse]

Do you know what is this?, Resistor look with transparent glass

it is a germanium diode

[ripsdevala]

it is a germanium diode

Absolutely right, new knowledge
http://www.reuk.co.uk/wordpress/elec...manium-diodes/

[kt315]

for example i got nice preamps TLE... logics of 4000 series, MOSFETs in DIP4, from vintage 5 mb or less hard discs of XT-AT286 epoch.
than older electronics boards than that is useful for us.

[kt315]

it is a germanium diode

probably its ceramic capacitor. learn position marking on a board desoldering, if you see Cxx so it is cap.

[ripsdevala]

[kt315]

ups. this is high voltage protection, kinda a discharger. not diode and not capacitor.

[kosacid]

don't forget old motherboards for fets and caps lol also gold recovery and other metals if your up for it lol

[ripsdevala]

Mehh.. Leave it behind.... many pc board on the box, i think its need full load of truck to get gold from ic scrap.