Jumat, 31 Juli 2009

Battery-powered Night Lamp





Parts:

R1,R2___________1M 1/4W Resistors
R3_____________47K 1/4W Resistor (optional: see Notes)
R4____________Photo resistor (any type, optional: see Notes)

C1____________100nF 63V Polyester Capacitor
C2____________220µF 25V Electrolytic Capacitor

D1______________LED Red 10mm. Ultra-bright (see Notes)
D2___________1N5819 40V 1A Schottky-barrier Diode (see Notes)

IC1____________7555 or TS555CN CMos Timer IC

B1_____________1.5V Battery (AA or AAA cell etc.)

Room Noise Detector





Parts:

R1____________10K 1/4W Resistor
R2,R3_________22K 1/4W Resistors
R4___________100K 1/4W Resistor
R5,R9,R10_____56K 1/4W Resistors
R6_____________5K6 1/4W Resistor
R7___________560R 1/4W Resistor
R8_____________2K2 1/4W Resistor
R11____________1K 1/4W Resistor
R12___________33K 1/4W Resistor
R13__________330R 1/4W Resistor

C1___________100nF 63V Polyester Capacitor
C2____________10µF 25V Electrolytic Capacitor
C3___________470µF 25V Electrolytic Capacitor
C4____________47µF 25V Electrolytic Capacitor

D1_____________5mm. Red LED

IC1__________LM358 Low Power Dual Op-amp

Q1___________BC327 45V 800mA PNP Transistor

MIC1_________Miniature electret microphone

SW1__________2 poles 4 ways rotary switch

B1___________9V PP3 Battery

Clip for PP3 Battery

Self-powered Fast Battery-Tester






Parts:

R1______________2K2 1/4W Resistor
R2______________3R3 1/4W Resistor
R3_____________10R 1/4W Resistor
R4______________4K7 1/4W Resistor
R5_____________33K 1/4W Resistor
R6,R7_________100K 1/4W Resistors
R8____________220K 1/4W Resistor
R9____________330K 1/4W Resistor
R10___________500K Trimmer Cermet

C1,C2__________10nF 63V Polyester Capacitors
C3-C7_________100nF 63V Polyester Capacitors
C8____________220µF 35V Electrolytic Capacitor

D1,D7___________LEDs Red 5mm. (see Notes)
D2-D6________1N4148 75V 150mA Diodes

Q1___________2N3819 General purpose FET
Q2,Q3_________BC337 45V 800mA NPN Transistors

IC1,IC2________7555 or TS555CN CMos Timer ICs

P1_____________SPST Pushbutton

SW1____________DPDT Switch

BUT____________Battery under test

Holder or clips to connect the Battery under test to the circuit

Digital Remote Thermometer





Transmitter parts:

R1,R3________100K 1/4W Resistors
R2___________47R 1/4W Resistor
R4____________5K 1/2W Trimmer Cermet
R5___________12K 1/4W Resistor
R6___________10K 1/4W Resistor
R7____________6K8 1/4W Resistor
R8,R9_________1K 1/4W Resistors

C1___________220nF 63V Polyester Capacitor
C2____________10nF 63V Polyester Capacitor
C3_____________1µF 63V Polyester Capacitor
C4,C6__________1nF 63V Polyester Capacitors
C5_____________2n2 63V Polyester Capacitor
C7,C8_________47nF 400V Polyester Capacitors
C9__________1000µF 25V Electrolytic Capacitor

D1__________1N4148 75V 150mA Diode
D2,D3_______1N4002 100V 1A Diodes
D4____________5mm. Red LED

IC1___________LM35 Linear temperature sensor IC
IC2__________LM331 Voltage-frequency converter IC
IC3__________78L06 6V 100mA Voltage regulator IC

Q1___________BC238 25V 100mA NPN Transistor
Q2___________BD139 80V 1.5A NPN Transistor

L1___________Primary (Connected to Q2 Collector): 100 turns
Secondary: 10 turns
Wire diameter: O.2mm. enameled
Plastic former with ferrite core. Outer diameter: 4mm.

T1___________220V Primary, 12+12V Secondary 3VA Mains transformer

Ultra-simple Voltage Probe





Parts:

D1________5 or 3mm. Red LED
D2________5 or 3mm. Green or Yellow LED

LP1_______220V 6W Filament Lamp Bulb

P1________Red Probe
P2________Black Probe

Plant Watering Watcher





Parts:

R1,R4________470K 1/4W Resistors
R2____________47K 1/2W Trimmer Cermet or Carbon
R3___________100K 1/4W Resistor
R5_____________3K3 1/4W Resistor
R6____________15K 1/4W Resistor
R7___________100R 1/4W Resistor

C1_____________1nF 63V Polyester Capacitor
C2___________330nF 63V Polyester Capacitor
C3,C4_________10µF 25V Electrolytic Capacitors

D1__________1N4148 75V 150mA Diode
D2_____________5mm. Red LED

IC1___________4093 Quad 2 input Schmitt NAND Gate IC

Q1___________BC557 45V 100mA PNP Transistor

P1,P2_______Probes (See Notes)

B1______________3V Battery (2xAA, N or AAA 1.5V Cells in series)

Fridge door Alarm





Parts:

R1____________10K 1/4W Resistor
R2___________Photo resistor (any type)
R3,R4________100K 1/4W Resistors

C1____________10nF 63V Polyester Capacitor
C2___________100µF 25V Electrolytic Capacitor

D1,D2_______1N4148 75V 150mA Diodes

IC1___________4060 14 stage ripple counter and oscillator IC

Q1___________BC337 45V 800mA NPN Transistor

BZ1__________Piezo sounder (incorporating 3KHz oscillator)

SW1__________Miniature SPST slide Switch

B1___________3V Battery (2 AA 1.5V Cells in series)

Smart Trailing Socket






Parts:

R1,R2_________100R 1/2W Resistors

C1____________100nF 630V Polyester Capacitor

D1 to D6_____1N5408 1000V 3A Diodes (See Notes)
D7__________TIC225M 600V 8A Sensitive Gate Triac (See Notes)

A commercial trailing socket to be modified or a self-made box with several sockets.

Rabu, 29 Juli 2009

hobby



Service mode TV

TOSHIBA :

TEKAN MUTE DI REMOTE SEKALI,KEMUDIAN TEKAN LAGI DAN TAHAN MUTE + MENU DI TV .ULANGI UNTUK PROSES BERIKUTNYA
TEKAN MENU DIREMOTE-TEKAN ANGKA 4,7,2,5
TEKAN VOL(-) DI TV -TEKAN DAN TAHAN ANGKA 9

SANYO : MENU DI REMOTE + VOLUME UP TV

LG FLATRON: TEKAN OK DIREMOTE + OK DI TV atau MENU REMOTE + MENU DI TV

TCL : TEKAN DISPLAY (OSD) DIREMOTE + VOLUME DOWN DI TV ,tahan 3 detik

PHILLIPS : POSISI TV STNDBY,TEKAN 0,6,2,5,9,MENU

POLYTRON : POSISI TV STNDBY, TEKAN DAN TAHAN MENU DI REMOTE HINGGA TV MENYALA MASUKAN KODE ANGKA 1013.

PANASONIC : SHORT (KONEK SESAAT) PIN ‘FA-1′ KE ‘FA-2′ ATAU TP-8 KE GROUND
PANASONIC TX SERIES :TEKAN VOL(-) DI TV + OSD

SHARP : SHORT KAKI (PIN)6 DAN PIN 7 SESAAT PADA IC MCU (TDA 98XXX).UNTUK KELUAR SHORTKAN KEMBALI

SHARP EXPRESSION : HUBUNGKAN ATAU JEPIT DUA KAWAT /JUMPER J800 ( ADA DISEBELAH TUNER ) YG PCB- TELAH DISEDIAKAN LUBANG DAN DUA JUMPER SEJAJAR.

CRYSTAL : POSISI TV STNDBY,TEKAN VOLUME UP + VOLIME DOWN PADA TV BERSAMAAN DAN TAHAN HINGA TV ON

AKARI: TEKAN SLEEP DI REMOTE + MENU TV

SAMSUNG : POSISI STANDBY TEKAN DI REMOTE : MENU - PSTD - MUTE - POWER ON

SAMSUNG PLANO :POSISI STANDBY, TEKAN DI REMOTE : DISPLAY-MENU-MUTE-POWER ON

SAMSUNG PLANO DIGITAL HD100: STANDBY-DISPLAY-MENU-MUTE-POWER
ATAU : STANDBY-MUTE-1-8-2-POWER ON

AKIRA,FUJITEC,BOOMBA:
DAN BEBERAPA MEREK CHINA YANG LAINNYA YG MENGGUNAKAN IC PROGRAM TYPE LC8632XX SERIES : TEKAN MENU DI REMOTE DUAKALI - RECALL (Q.VIEW) - MUTE.

TV CHINA LAINNYA ( KCL,MITOCHIBA,BAZZOMBA) TEKAN VOLUME DI TV HINGGA NOL.TEKAN RECCAL DI REMOTE SEKALI, TEKAN DAN TAHAN VOLUME ( - ) DI TV BERSAMAAN DENGAN TEKAN KEMBALI RECALL DI REMOTE..ulang proses tersebut untuk masuk ke sub menu selanjutnya sampai ke posisi keluar menu servis.


AIWA : TOMBOL MENU SERVISNYA ADA DI DALAM REMOTE DI ATAS TOMBOL VOLUME (+),BONGKAR DAHULU.

JVC : TEKAN DAN TAHAN BERSAMAAN OSD+MUTE
ATAU TEKAN DAN TAHAN OSD+PICTURE

HITACHI: TEKAN DAN TAHAN TOMBOL AVDI TV, HIDUPKAN POWER SWITCH TV

SONY : STANDBY- OSD - 5 - VOL(-) - POWER ON

RCA/THOMSON : TEKAN DAN TAHAN TOMBOL VT DI TV + POWER SWITCH ON TV

Tv polytron
1.dalam keadaan standby,tekan menu di remote beberapa detik sampai televisi menyala dan meminta kode akses
2.tekan kode 1013 atau 1014 untuk dapat membuka menu-menu service yang tersedia
3.gunakan tombol ch up dan ch down di remote untuk mengganti kriteria atau gunakan tombol vol up atau vol down di remote untuk mengurangi atau menambah kan.

Tv akira:
1.pada saat tv menyala,tekan tombol av di remote
2.lalu tekan tombol menu,qview dan mute maka akan keluar menu-menu servis di layar.
3.gunakan tombol timer untuk mengganti menu dan tombol vol up dan vol down untuk menambah dan mengurangi.

Toshiba : tekan mute di remote sekali,kemudian tekan lagi dan tahan mute + menu di tv .ulangi untuk proses berikutnya
tekan menu diremote-tekan angka 4,7,2,5
tekan vol(-) di tv -tekan dan tahan angka 9

Sanyo : menu di remote + volume up tv

Lg flatron: tekan ok diremote + ok di tv atau menu remote + menu di tv

Tcl : tekan display (osd) diremote + volume down di tv ,tahan 3 detik

Polytron : posisi tv stndby, tekan dan tahan menu di remote hingga tv menyala masukan kode angka 1013.

Panasonic : short (konek sesaat) pin ‘fa-1′ ke ‘fa-2′ atau tp-8 ke ground

Panasonic tx series :tekan vol(-) di tv + osd

Sharp : short kaki (pin)6 dan pin 7 sesaat pada ic mcu (tda 98xxx).untuk keluar shortkan kembali

Sharp expression : hubungkan atau jepit dua kawat /jumper j800 ( ada disebelah tuner ) yg pcb- telah disediakan lubang dan dua jumper sejajar.

Crystal : posisi tv stndby,tekan volume up + volime down pada tv bersamaan dan tahan hinga tv on

Phillips : posisi tv stndby,tekan 0,6,2,5,9,menu

Akari: tekan sleep di remote + menu tv

Samsung : posisi standby tekan di remote : menu - pstd - mute - power on

Samsung plano : posisi standby, tekan di remote : display-menu-mute-power on

Samsung plano digital hd100: standby-display-menu-mute-power atau : standby-mute-1-8-2-power on

Akira,fujitec,boomba:dan beberapa merek china yang lainnya yg menggunakan ic program type lc8632xx series : tekan menu di remote duakali - recall (q.view) – mute.

tv chinalainnya ( kcl,mitochiba,bazzomba) tekan volume di tv hingga nol.tekan reccal di remote sekali, tekan dan tahan volume ( - ) di tv bersamaan dengan tekan kembali recall di remote..ulang proses tersebut untuk masuk ke sub menu selanjutnya sampai ke posisi keluar menu servis.

Aiwa : tombol menu servisnya ada di dalam remote di atas tombol volume (+),bongkar dahulu.

Jvc : tekan dan tahan bersamaan osd+mute atau tekan dan tahan osd+picture

Hitachi: tekan dan tahan tombol avdi tv, hidupkan power switch tv

Sony : standby- osd - 5 - vol(-) - power on

Rca/thomson : tekan dan tahan tombol vt di tv + power switch on tv

Logo tv china:

buat tv china untuk merk masda/sjenisnya * cara membuka service volume 00min trus tkan menu ktika data menu sudah tampil masukan code 6568 atau volume 00min tkan vol min panet tv sama reccall remot scara bersamaan shingga tampil data factory kalau untuk mengganti logo pertama kayak didepan yang harus diusahain adalah agar muncul data factory dulu kalau sudah tkan pp slama 2/3mnit shingga muncul data logo yang akan di ganti kalau untuk merk monstar/vsonic& sjenisnya buat ganti logo pertama kayak di depan harus muncul factory dulu & ini cara buat logo tv merk monstar/v sonic&sjenisnya pertama tekan vol-sama ch- scara bersamaan nanti akan tampil logo service

Antenna Tuning Unit





Bug Detector




UHF Preamplifier

FM Transmitter Circuit






Parts List

R1 4K7 R4 150K R7 3K9 (2K7)

R2 4K7 R5 220R R8 120R (82R)

R3 4K7 R6 4K7

All resistors except R8 are at least 0.25W rated. R8 is at least 0.5W rated
(the 0.6W metal film M-series from Maplin can be used for R1-R8).

C1 1n C4 22uF C7 10n C10 1n

C2 4u7 C5 1n C8 1n

C3 1n C6 10n C9 33pF

VC1 5-60pF IC1 LM358 Q1 ZTX108

4 Transistor Transmitter

2 Transistor FM Transmitter

SW Receiver Using ZN414

ZN414 Portable Receiver

Medium Wave Active Antenna

AM Receiver

FM Transmitter

Simple Field Strength Meter





Parts List
1 OA91 Germanium Diode
1 3.3M Resistor
1 100p Capacitor
L1 7 turns on a 1/4 inch former (suitable for around 100MHz)

300W Subwoofer Power Amplifier











20 class A




full hifi 60 watt

Senin, 27 Juli 2009

Compact DJ Station

General Circuit diagram:




Magnetic Pick-up Amplifier Module




Microphone Amplifier Module



http://www.blogger.com/img/blank.gif
Mixer Module



Headphone Amplifier Module



General Circuit diagram:
Parts:

P1,P2,P4,P5____22K Dual gang Log Potentiometers
P3_____________22K Dual gang Linear Potentiometer
P6_____________22K Log Potentiometer

R1 to R10______30K 1/4W 1% or 2% tolerance Resistors
R11_____________1K 1/4W Resistor

C1___________2200µF 25V Electrolytic Capacitor

D1_____________3mm. or 6mm. red LED

J1 to J10______RCA audio input sockets
J11____________6mm. or 3.5mm. Stereo Jack socket
J12____________6mm. or 3.5mm. Mono Jack socket
J13____________Mini DC Power Socket

SW1,SW2________DPDT toggle or slide Switches
SW3____________2 poles 3 ways Rotary Switch
SW4____________SPST toggle or slide Switch


Magnetic Pick-up Amplifier Module
Parts:

R1,R10__________2K2 1/4W Resistors
R2,R3,R11,R12_100K 1/4W Resistors
R4,R13__________1K 1/4W Resistors
R5,R6,R14,R15__18K 1/4W Resistors
R7,R16________390K 1/4W Resistors
R8____________220R 1/4W Resistor
R9,R17_________10K 1/4W Resistors

C1,C5,C6,C10___22µF 25V Electrolytic Capacitors
C2,C7__________47µF 25V Electrolytic Capacitors
C3,C8___________2n2 63V Polyester or Polystyrene low tolerance Capacitors
C4,C9__________10nF 63V Polyester or Polystyrene low tolerance Capacitors
C11___________100µF 25V Electrolytic Capacitor

IC1__________LS4558 Dual High Performance Op-Amp


Microphone Amplifier Module
Parts:

R1______________1M2 1/4W Resistor
R2______________5K6 1/4W Resistor
R3______________1K 1/4W Resistor

C1,C3___________4µ7 63V Electrolytic Capacitors
C2____________100µF 25V Electrolytic Capacitor

Q1____________BC550C 45V 100mA Low noise High gain NPN


Mixer Module
Parts:

R1,R2,_________68K 1/4W Resistors
R3,R4_________120K 1/4W Resistors

C1,C2,C4,C6,C8__4µ7 63V Electrolytic Capacitors
C3,C7__________10pF 63V Ceramic Capacitors
C5____________100µF 25V Electrolytic Capacitor

IC1___________TL062 Low current BIFET Dual Op-Amp


Headphone Amplifier Module
Parts:

R1,R5___________18K 1/4W Resistors
R2,R3,R4,R6_____68K 1/4W Resistors

C1,C2,C6_________4µ7 25V Electrolytic Capacitors
C3,C7___________22pF 50V Ceramic Capacitors
C4,C5,C8_______220µF 25V Electrolytic Capacitors

IC1___________NE5532 Low noise Dual Op-amp




Technical data

Sensitivity:
Microphone Input: 3.5mV RMS
Phono Input: 8mV RMS
Line Input: 500mV RMS

Maximum undistorted output:
Main output: 2.5V RMS
Headphones: 1.27V RMS into 32 Ohm load

Frequency response:
Microphone and Line: flat from 20Hz to 20KHz
Phono: according to RIAA curve ±1dB
Headphones: flat from 40Hz to 20KHz; -2.3dB @ 20Hz

Total harmonic distortion @ 1KHz and 1V RMS output:
Line: 0.013%
Phono: 0.016%
Headphones: 0.025%

Total current drawing @ 9V supply:
Standing current: 10mA
Mean current drawing: 13mA

Fuzz-box





Parts:

P1______________10K Log. Potentiometer

R1_______________1M 1/4W Resistor
R2_______________3K3 1/4W Resistor
R3_______________2K2 1/4W Resistor
R4_______________5K 1/2W Trimmer (Cermet)
R5_____________100K 1/4W Resistor

C1,C4__________100nF 63V Polyester Capacitors
C2_____________100pF 63V Ceramic Capacitor
C3,C5___________22µF 25V Electrolytic Capacitors

Q1,Q2,Q3______2N3819 General-purpose N-Channel FETs

J1,J2__________6.3mm Mono Jack sockets

SW1_____________DPDT Toggle - Slider or Pedal Switch
SW2_____________SPST Toggle or Slider Switch

B1________________9V PP3 Battery

Clip for PP3 Battery

Solid-state Fender Blackface Preamp





Parts:

P1,P2__________220K Linear Potentiometers (or 250K)
P3______________10K Linear Potentiometer
P4_______________1M Log. Potentiometer

R1_______________1M 1/4W Resistor
R2,R3___________68K 1/4W Resistors
R4,R5,R6,R7,R8_100K 1/4W Resistors

C1,C7___________47µF 25V Electrolytic Capacitors
C2_____________220pF 63V Ceramic or Polystyrene Capacitor (or 250pF)
C3_____________100nF 63V Polyester Capacitor
C4______________47nF 63V Polyester Capacitor
C5_____________100µF 35-50V Electrolytic Capacitor
C6_____________120pF 63V Ceramic or Polystyrene Capacitor
C8______________47nF 63V Polyester Capacitor

Q1,Q2,Q3,Q4__2N3819 General-purpose N-Channel FETs

J1,J2_________6.3mm Mono Jack sockets

SW1____________SPST Toggle or Slide Switch

Guitar Control




Parts:

P1,P2_________100K Linear Potentiometers
P3____________470K Linear Potentiometer
P4_____________10K Log. Potentiometer

R1____________150K 1/4W Resistor
R2____________220K 1/4W Resistor
R3_____________56K 1/4W Resistor
R4____________470K 1/4W Resistor
R5,R6,R7_______12K 1/4W Resistors
R8,R9___________3K9 1/4W Resistors
R10,R11_________1K8 1/4W Resistors
R12,R13________22K 1/4W Resistors

C1____________220nF 63V Polyester Capacitor
C2,C8___________4µ7 63V Electrolytic Capacitors
C3_____________47nF 63V Polyester Capacitor
C4,C6___________4n7 63V Polyester Capacitors
C5_____________22nF 63V Polyester Capacitor
C7,C9_________100µF 25V Electrolytic Capacitors

IC1___________TL062 Low current BIFET Dual Op-Amp

J1,J2__________6.3mm. Mono Jack sockets

SW1______________1 pole 3 ways rotary or slider switch
SW2______________SPST Switch

B1_______________9V PP3 Battery

Clip for PP3 Battery

Mini Portable Guitar Amplifier





Parts:

R1______________22K 1/4W Resistor

C1______________10µF 25V Electrolytic Capacitor
C2_____________100nF 63V Polyester or Ceramic Capacitor
C3_____________220µF 25V Electrolytic Capacitor

IC1__________TDA7052 Audio power amplifier IC

J1,J2__________6.3mm Stereo Jack sockets (switched)

SPKR___________8 Ohm Loudspeaker (See Notes)

B1________________9V PP3 Battery or
3V Battery (2 x 1.5V AA, AAA Cells in series etc.)

Clip for PP3 Battery or socket for 2 x 1.5V AA or AAA Cells

60W Bass Amplifier







Amplifier parts:

R1__________________6K8 1W Resistor
R2,R4_____________470R 1/4W Resistors
R3__________________2K 1/2W Trimmer Cermet
R5,R6_______________4K7 1/2W Resistors
R7________________220R 1/2W Resistor
R8__________________2K2 1/2W Resistor
R9_________________50K 1/2W Trimmer Cermet
R10________________68K 1/4W Resistor
R11,R12______________R47 4W Wirewound Resistors

C1,C2,C4,C5________47µF 63V Electrolytic Capacitors
C3________________100µF 25V Electrolytic Capacitor
C6_________________33pF 63V Ceramic Capacitor
C7_______________1000µF 50V Electrolytic Capacitor
C8_______________2200µF 63V Electrolytic Capacitor (See Notes)

D1_________________LED Any type and color
D2________Diode bridge 200V 6A

Q1,Q2____________BD139 80V 1.5A NPN Transistors
Q3_____________MJ11016 120V 30A NPN Darlington Transistor (See Notes)
Q4_____________MJ11015 120V 30A PNP Darlington Transistor (See Notes)

SW1_______________SPST Mains switch

F1__________________4A Fuse with socket

T1________________220V Primary, 48-50V Secondary 75 to 150VA
Mains transformer (See Notes)

PL1_______________Male Mains plug

SPKR______________One or more speakers wired in series or in parallel
Total resulting impedance: 8 or 4 Ohm
Minimum power handling: 75W



Preamplifier parts:

P1_________________10K Linear Potentiometer
P2_________________10K Log. Potentiometer

R1,R2______________68K 1/4W Resistors
R3________________680K 1/4W Resistor
R4________________220K 1/4W Resistor
R5_________________33K 1/4W Resistor
R6__________________2K2 1/4W Resistor
R7__________________5K6 1/4W Resistor
R8,R18____________330R 1/4W Resistors
R9_________________47K 1/4W Resistor
R10________________18K 1/4W Resistor
R11_________________4K7 1/4W Resistor
R12_________________1K 1/4W Resistor
R13_________________1K5 1/4W Resistor
R14,R15,R16_______100K 1/4W Resistors
R17________________10K 1/4W Resistor

C1,C4,C8,C9,C10____10µF 63V Electrolytic Capacitors
C2_________________47µF 63V Electrolytic Capacitor
C3_________________47pF 63V Ceramic Capacitor
C5________________220nF 63V Polyester Capacitor
C6________________470nF 63V Polyester Capacitor
C7________________100nF 63V Polyester Capacitor
C11_______________220µF 63V Electrolytic Capacitor

Q1,Q3____________BC546 65V 100mA NPN Transistors
Q2_______________BC556 65V 100mA PNP Transistor

J1,J2___________6.3mm. Mono Jack sockets

SW1_______________SPST Switch

60W Guitar Amplifier







Amplifier parts:

R1__________________6K8 1W Resistor
R2,R4_____________470R 1/4W Resistors
R3__________________2K 1/2W Trimmer Cermet
R5,R6_______________4K7 1/2W Resistors
R7________________220R 1/2W Resistor
R8__________________2K2 1/2W Resistor
R9_________________50K 1/2W Trimmer Cermet
R10________________68K 1/4W Resistor
R11,R12______________R47 4W Wirewound Resistors

C1,C2,C4,C5________47µF 63V Electrolytic Capacitors
C3________________100µF 25V Electrolytic Capacitor
C6_________________33pF 63V Ceramic Capacitor
C7_______________1000µF 50V Electrolytic Capacitor
C8_______________2200µF 63V Electrolytic Capacitor (See Notes)

D1_________________LED Any type and color
D2________Diode bridge 200V 6A

Q1,Q2____________BD139 80V 1.5A NPN Transistors
Q3_____________MJ11016 120V 30A NPN Darlington Transistor (See Notes)
Q4_____________MJ11015 120V 30A PNP Darlington Transistor (See Notes)

SW1_______________SPST Mains switch

F1__________________4A Fuse with socket

T1________________220V Primary, 48-50V Secondary 75 to 150VA
Mains transformer (See Notes)

PL1_______________Male Mains plug

SPKR______________One or more speakers wired in series or in parallel
Total resulting impedance: 8 or 4 Ohm
Minimum power handling: 75W


Preamplifier parts:

P1,P2______________10K Linear Potentiometers
P3_________________10K Log. Potentiometer

R1,R2______________68K 1/4W Resistors
R3________________680K 1/4W Resistor
R4________________220K 1/4W Resistor
R5_________________33K 1/4W Resistor
R6,R16______________2K2 1/4W Resistors
R7__________________5K6 1/4W Resistor
R8,R21____________330R 1/4W Resistors
R9_________________47K 1/4W Resistor
R10_______________470R 1/4W Resistor
R11_________________4K7 1/4W Resistor
R12,R20____________10K 1/4W Resistors
R13_______________100R 1/4W Resistor
R14,R15____________47R 1/4W Resistors
R17,R18,R19_______100K 1/4W Resistors

C1,C4,C5,C6________10µF 63V Electrolytic Capacitors
C2_________________47µF 63V Electrolytic Capacitor
C3_________________47pF 63V Ceramic Capacitor
C7_________________15nF 63V Polyester Capacitor
C8_________________22nF 63V Polyester Capacitor
C9________________470nF 63V Polyester Capacitor
C10,C11,C12________10µF 63V Electrolytic Capacitors
C13_______________220µF 63V Electrolytic Capacitor

D1,D2____________BAT46 100V 150mA Schottky-barrier Diodes (see Notes)

Q1,Q3____________BC546 65V 100mA NPN Transistors
Q2_______________BC556 65V 100mA PNP Transistor

J1,J2___________6.3mm. Mono Jack sockets

SW1,SW2___________SPST Switches

Guitar Amplifier




P1______________4K7 Linear Potentiometer
P2_____________10K Log. Potentiometer

R1,R2__________68K 1/4W Resistors
R3____________220K 1/4W Resistor
R4,R6,R11_______4K7 1/4W Resistors
R5_____________27K 1/4W Resistor
R7______________1K 1/4W Resistor
R8______________3K3 1/2W Resistor
R9______________2K 1/2W Trimmer Cermet
R10___________470R 1/4W Resistor
R12_____________1K5 1/4W Resistor
R13___________470K 1/4W Resistor
R14____________33K 1/4W Resistor

C1____________100pF 63V Ceramic Capacitor
C2____________100nF 63V Polyester Capacitor
C3____________470µF 35V Electrolytic Capacitor
C4____________220nF 63V Polyester Capacitor (Optional, see Notes)
C5_____________47µF 25V Electrolytic Capacitor (Optional, see Notes)
C6______________1µF 63V Polyester Capacitor
C7,C8,C9,C10___47µF 25V Electrolytic Capacitors
C11____________47pF 63V Ceramic Capacitor
C12__________1000µF 35V Electrolytic Capacitor
C13__________2200µF 35V Electrolytic Capacitor

D1_____________5mm. Red LED
D2,D3________1N4004 400V 1A Diodes

Q1,Q2________2N3819 General-purpose N-Channel FETs
Q3____________BC182 50V 200mA NPN Transistor
Q4____________BD135 45V 1.5A NPN Transistor (See Notes)
Q5____________BDX53A 60V 8A NPN Darlington Transistor
Q6____________BDX54A 60V 8A PNP Darlington Transistor

J1,J2________6.3mm. Mono Jack sockets

SW1____________1 pole 3 ways rotary switch (Optional, see Notes)
SW2____________SPST Mains switch

F1_____________1.6A Fuse with socket

T1_____________220V Primary, 48V Center-tapped Secondary
20 to 30VA Mains transformer

PL1____________Male Mains plug

SPKR___________One or more speakers wired in series or in parallel
Total resulting impedance: 8 or 4 Ohm
Minimum power handling: 20W

Minggu, 26 Juli 2009

230 Volts Flashing Lamps





Parts:

R1___________100K 1/4W Resistor
R2,R5__________1K 1/4W Resistors
R3,R6________470R 1/4W Resistors
R4____________12K 1/4W Resistor

C1__________1000µF 25V Electrolytic Capacitor

D1-D4_______1N4007 1000V 1A Diodes
D5__________P0102D 400V 800mA SCR

Q1___________BC327 45V 800mA PNP Transistor
Q2___________BC337 45V 800mA NPN Transistor

PL1__________Male Mains plug

SK1__________Female Mains socket

mini Home Teater





Parts:

R1_______________1K5 1/4W Resistor
R2_____________220K 1/4W Resistor
R3______________18K 1/4W Resistor
R4_____________330R 1/4W Resistor
R5______________39K 1/4W Resistor
R6______________56R 1/4W Resistor
R7,R10__________10K 1/4W Resistors
R8______________33K 1/4W Resistor
R9_____________150R 1/4W Resistor
R11_____________ 6K8 1/4W Resistor
R12,R13________100R 1/4W Resistors
R14____________100K 1/4W Resistor

C1_____________220nF 63V Polyester Capacitor
C2_____________220pF 63V Polystyrene or ceramic Capacitor
C3_______________1nF 63V Polyester or ceramic Capacitor
C4,C7___________47µF 50V Electrolytic Capacitors
C5,C6__________100µF 50V Electrolytic Capacitors

Q1,Q2_________BC550C 45V 100mA Low noise High gain NPN Transistors
Q3____________BC556 65V 100mA PNP Transistor
Q4____________BC546 65V 100mA NPN Transistor



Tone Control Module circuit diagram:




Parts:

R1,R7___________47K 1/4W Resistors
R2_____________220K 1/4W Resistor
R3______________18K 1/4W Resistor
R4_____________330R 1/4W Resistor
R5______________39K 1/4W Resistor
R6______________56R 1/4W Resistor
R8_____________150R 1/4W Resistor
R9______________10K 1/4W Resistor
R10,R16__________6K8 1/4W Resistors
R11,R12________100R 1/4W Resistors
R13____________100K 1/4W Resistor
R14______________1K5 1/4W Resistor
R15,R21,R22______4K7 1/4W Resistors
R17,R24,R26______8K2 1/4W Resistors
R18______________3K3 1/4W Resistor
R19______________1K 1/4W Resistor
R20____________470R 1/4W Resistor
R23,R25_________12K 1/4W Resistors
R27,R28__________4K7 1/4W Resistors

C1_____________220nF 63V Polyester Capacitor
C2_______________1nF 63V Polyester or ceramic Capacitor
C3,C6___________47µF 50V Electrolytic Capacitors
C4,C5__________100µF 50V Electrolytic Capacitors
C7______________10nF 63V Polyester Capacitor
C8,C9__________100nF 63V Polyester Capacitors

Q1,Q2_________BC550C 45V 100mA Low noise High gain NPN Transistors
Q3____________BC556 65V 100mA PNP Transistor
Q4____________BC546 65V 100mA NPN Transistor
SW1,SW2_______2 poles 6 ways Rotary Switches

Simpler, alternative Tone Control parts:

P1______________22K Linear Potentiometer
P2______________47K Linear Potentiometer

R29,R30________470R 1/4W Resistors
R31,R32__________4K7 1/4W Resistors

C10_____________10nF 63V Polyester Capacitor
C11,C12________100nF 63V Polyester Capacitors





Parts:

R1_______________3K9 1W Resistor

C1,C2_________4700µF 63V Electrolytic Capacitors (See Notes)
C3,C4__________100nF 63V Polyester Capacitors

D1_____________400V 8A Diode bridge
D2_____________5mm. Red LED

F1,F2__________4A Fuses with sockets

T1_____________230V or 115V Primary, 30+30V Secondary 160VA Mains transformer

PL1____________Male Mains plug

SW1____________SPST Mains switch

tone control...with bass bost


Parts:

P1_________________10K Log.Potentiometer (Dual-gang for stereo)
P2________________100K Log.Potentiometer (Dual-gang for stereo) (See Notes)

R1,R2_____________100K 1/4W Resistors
R3,R6______________15K 1/4W Resistors
R4_________________10K 1/4W Resistor
R5_________________22K 1/4W Resistor
R7__________________1K 1/4W Resistor
R8________________560R 1/4W Resistor

C1,C2,C5____________2µ2 63V Electrolytic Capacitors
C3________________470µF 35V Electrolytic Capacitor
C4__________________1µF 63V Polyester Capacitor
C6_________________47nF 63V Polyester Capacitor
C7_________________22µF 25V Electrolytic Capacitor

IC1_______________TL072 Dual BIFET Op-Amp

SW1________________DPST Switch (Optional, see Notes)

Loudnes...flatt


Parts:

P1_________________10K Linear Potentiometer (Dual-gang for stereo)

R1,R6,R8__________100K 1/4W Resistors
R2_________________27K 1/4W Resistor
R3,R5_______________1K 1/4W Resistors
R4__________________1M 1/4W Resistor
R7_________________20K 1/2W Trimmer Cermet

C1________________100nF 63V Polyester Capacitor
C2_________________47nF 63V Polyester Capacitor
C3________________470nF 63V Polyester Capacitor
C4_________________15nF 63V Polyester Capacitor
C5,C9_______________1µF 63V Electrolytic or Polyester Capacitors
C6,C8______________47µF 63V Electrolytic Capacitors
C7________________100pF 63V Ceramic Capacitor

IC1_______________TL072 Dual BIFET Op-Amp

SW1________________DPDT Switch (four poles for stereo)