DIY 5.1 Tsev Theatre System 700watt RMS: 12 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Ua rau koj muaj lub siab zoo 5.1 Tsev Theatre System uas yog 700 watts RMS. 5+1 channel. 5 raws yog 100 watts txhua thiab subwoofer yog 200 watts ((5*100w)+(1*200w) = 700w) (Pem Hauv Ntej- sab laug, Pem Hauv Ntej-sab xis, Chaw, Ib puag ncig-sab laug, puag ncig sab xis, Subwoofer). Nws yog chaw taws teeb tswj. Nws muaj 4 - L/R inputs (Stereo) thiab ib qho 6 channel input. Ntawm plaub lub tswv yim ib qho yog rau USB/MP3 player nrog ua hauv Bluetooth. Nws kuj muaj SD daim npav qhov, USB qhov, Aux cov tswv yim thiab mloog nkauj los ntawm koj lub xov tooj ntawm tes los ntawm Bluetooth. Kuv tsis muaj peev xwm nrhiav tau lub txee uas haum rau lub tshuab raj no. Kuv yuav lub thawv hlau muaj nyob hauv zos thiab kuv txiav thiab teeb tsa txhua yam khoom raws li qhov yuav tsum tau ua. Kev zoo siab ua nws.

Kauj ruam 1: Yuav tsum tau ua

• 5.1 cov khoom siv chaw taws teeb tswj
• Txee
• 22-0-22 lossis 24-0-24 5 amps Transformer
• 12-0-12 1 amp Hloov Chaw
• 0-12 500ma Transformer
• Qaum qaum
• USB/MP3 player nrog ua hauv bluetooth
• Loj Heatsink
• Cua txias
• ON/OFF rocker hloov
• 4 Txoj Kev Caij Nplooj Ntoos Hlav Loaded Terminal Connector
• PCB yas spacers
• RCA poj niam txuas
• 1*10 "subwoofer
• 2*3 "tweeter
• 2*4 "subwoofers
• 6*4 "Cov neeg hais lus nruab nrab

Rau cov khoom siv hluav taws xob thov saib cov duab kab hluav taws xob.

Kauj Ruam 2: 5 Channel PCB

Kuv tsim PCB hauv Diptrace. Cov ntaub ntawv txuas nrog.

Kauj ruam 3: Subwoofer

Kuv muaj ob lub voj voog. Ib qho yog nrog TDA 7294 thiab lwm qhov yog TIP 142 thiab TIP 147 Transistors. Ob leeg ua haujlwm tau zoo heev. Kuv nyiam TDA IC vim tias tag nrho cov seem nyob nrog TDA thiab kev hloov pauv yuav tsawg dua. Hauv ob qho Ic no tau ua ke ua tus choj. Kuv muab Circuit Court transistor thiab PCB. Siv lub rhaub dej loj thiab cua txias rau TDA Circuit. --------------------- Zoo --------------------- Zoo dua TDA 7294 Voltage range- ------------- (+/- 35 v) ---------------------- (+/- 54 v) (Txheeb xyuas) Cov cua sov ua kom sov ------------- Ntau -------------------------- Qhov Tsawg Tsis Txaus Siab --- ---------------- Tsawg tsawg ---------------------------- tsawg dua

Kauj Ruam 4: Hloov Pawg Thawj Coj Amplifier

Yog tias koj tshiab hauv kev ua PCB's, zoo dua los yuav cov rooj sib dhos ua ke. Mus ntsib qhov txuas: TPA 3116 Amplifier Board. Nws yog chav kawm D amplifier nrog ob txoj hauv kev thiab 50w txhua. Txhawm rau ua 6 raws peb xav tau peb lub rooj tsavxwm. Tag nrho 300w RMS. Voltage ntau yog 12-24v DC Ib leeg siv zog. Rau cais 100w subwoofer amplifier thov mus saib TPA 3116 subwoofer 100w. Lub suab zoo yog qhov zoo thiab cov laug cam no pheej yig heev. Txhawm rau ua haujlwm nrog cov laug cam no peb yuav tsum tshem tawm cov ntim tswj uas tau muab muag rau PCB.

Kauj Ruam 5: Lub Hwj Huam Fais Fab

Ntawm no kuv siv 3 transformers. Ib qho yog 22-0-22 5 amps uas muab +/- 35 v DC. Kuv siv 4 10000MFD 63v capacitors. Qhov no yog rau amplifier. Nws yog qhov zoo dua los siv 10 amps hloov pauv yog tias koj xav siv lub zog tag nrho. Lwm qhov yog 12-0-12 1 amp rau cov khoom siv tswj chaw taws teeb. thiab 0-12v 500ma rau cov kiv cua txias. Kuv siv ob lub kiv cua txias. Tsim PCB txuas. Thov qhib hauv Diptrace software.

Kauj Ruam 6: Kev Tswj Chaw Taws Teeb

Kuv yuav cov khoom siv nyob deb ntawm lub xaib no.

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Lub suab zoo yog qhov xav tsis thoob. Lub subwoofer lim tsis zoo, yog li kuv pom lwm qhov zoo tshaj plaws hauv Is Taws Nem. Kuv tau muab PCB rau hauv cov kauj ruam tom ntej. Tom qab hloov lub lim subwoofer nws zoo li tsis txaus ntseeg. Peb yuav tsum muaj hwj chim cov khoom siv no cais 12-0-12, 1 amp Transformer. Yog xav paub ntxiv thov mus saib lub vev xaib.

Cov Txheej Txheem:

• Sab nrauv usb pawg tswj hwm kev tswj hwm kuj tseem muaj rau kev tswj hwm usb.
• Nws muaj ENCODER teb uas tseem siv los tswj txhua qhov kev hloov kho nws txoj haujlwm.
• Cov khoom siv no muab rau koj qhov muaj txiaj ntsig zoo-cuam tshuam rau tom qab nrog cov suab zoo tshaj plaws.
• Kev xaiv cov txiaj ntsig digital tau muab rau tus kheej cov channel raug kho thiab cov tswv yim kho kom raug.
• Txhua qhov kev tawm tswv yim nce ntxiv thiab tus kheej cov txiaj ntsig tau nce tuaj yeem hloov kho siv kev tswj chaw taws teeb.
• Kev ua haujlwm nco tau muab rau qib suab thiab tseem muaj suab tawm tswv yim.
• Tsawg dhau lim hluav taws xob tau muab los ua chav sib cais rau cov neeg siv hloov kho thiab tuaj yeem hloov kho.
• Lub suab mos mos fuction yog siv rau lub suab ntsiag to.
• 2 band suab tswj (BASS/TREBLE).
• Zaub software tau hloov kho kom muab tus lej loj dua rau qib suab rau cov neeg siv pom.

QHIA PORTS RAU HNUB NYOOG HARDWARE CONTROL:

• 4 cov kab tso tawm rau sab nrauv usb board (CHINA USB BOARD) kev tswj hwm rau nws cov haujlwm yooj yim xws li kev ua si /PAUSE, QAUV (usb /fm), QHIA PERV TUAJ NQE.
• 1 MUTE teeb liab kab tawm.
• 1 STAND-BY teeb liab kab tawm.
• 1 USB +5V cov teeb liab tso tawm.

ROTARY ENCODER FUNCTIONS:

• Volume nce/dwn rau kev tswj tus tswv thiab pem hauv ntej, nraub qaum, nruab nrab, subwoofer hloov kho ntim.
• Bass/Treble hloov kho.
• Xaiv cov tswv yim.

AUDIO PROCESSOR FEATURES:

• 6 txoj kev ywj pheej ntim hluav taws xob (0 txog –99dB/1dBstep, –∞dB)
• 6 txoj kev ywj pheej nce tswj (0 txog +14dB/ 2dB kauj ruam)
• L/ R channel 4 input selector (Cov tswv yim nce: 0 txog +14dB/ 2dB kauj ruam)
• Ntau cov tswv yim nkag: 6 raws cov tswv yim
• Tone tswj Bass: –14 txog + 14dB (2dB kauj ruam), Treble: –14 txog + 14dB (2dB kauj ruam)
• Siv tau 1 lub tswv yim rau REC cov zis (REC cov txiaj ntsig tau nce: 0, +2, +4, +6dB)
• Ua-hauv ADC cov zis (Kev tawm tswv yim Att: 0/ –6/ –12/ –18dB)
• Built-in L+R/ L-R thaiv
• Built-in digital fais fab mov

Cov yam ntxwv thiab kev ua haujlwm no yog coj los ntawm lub vev xaib.

Kauj Ruam 7: Subwoofer Lim

Lub lim dej subwoofer no yog ua raws NE5532 IC. Kuv hloov kho qhov Circuit Court los ntawm kev hloov 47k presets nrog 1ohm resistors. Lub suab zoo yog qhov xav tsis thoob. Kuv txuas lub Circuit Court thiab PCB txheej txheem.

Kauj ruam 8: USB/Mp3 Player

Zoo dua siv USB/MP3 nrog ua hauv bluetooth module. Yog tias tsis siv lub txais bluetooth sab nraud.

Kauj Ruam 9: Txuas kab

Txuas raws li daim duab thaiv.

Kauj Ruam 10: Cov Ntawv Hais Lus

Kuv tau ua cov ntaub thaiv no nrog 12mm MDF. Kev ntsuas hauv cov duab. Subwoofer enclosure yog qub.

Kauj ruam 11: Xim Txoj Haujlwm

Ua ntawv thov primer thiab pleev xim rau xim xiav. Txhim kho txhua tus neeg hais lus.

Kauj Ruam 12: Kauj Ruam Kawg

Daim ntawv lo lub txee.

Txaus siab rau cov nkauj…