Menganalisa Rangkaian Audio,contoh kerusakan ,pengalokasian kerusakan berdasarkan diagram blok dan alat yang digunakan sebagai instruken pembantu mencari kerusakan dan perbaikan
The four day Echometer seminar was held from July 27-30, 2015 at the Black Knight Inn in Red Deer, Alberta, Canada. Each day covered different topics related to analyzing oil and gas well performance using Echometer tools and techniques. Day 1 focused on acquiring and analyzing acoustic fluid level data from oil wells. Day 2 evaluated dynamometer diagnostic pump card shapes and techniques to improve efficiencies and reduce costs. Day 3 discussed identifying and addressing liquid loading issues in gas wells using acoustic measurements. Day 4 emphasized analyzing, troubleshooting, and optimizing plunger lifted wells with the new Echometer technology. The seminar stressed using the Echometer Well Analyzer and software to solve production problems and improve efficiency
Ultrasound technology can be used for energy conservation and equipment reliability by detecting leaks, inspecting valves and steam traps, monitoring bearings and lubrication, checking for electrical issues, and identifying cavitation in pumps. The document discusses how ultrasound works, its applications in various areas, and how implementing ultrasound technology using UE Systems' Ultraprobe instruments and software can benefit companies by finding issues early and improving maintenance strategies.
AWgage-150 measures sheet resistance in ohms per square or milliohms per square. If specific resistivity is known, the thickness of the deposited film layer can be computed from the sheet resistance. The choice of measurement data is easily get in the software. AWgage-150 can accommodate 150mm (6″) wafers as well as the standard 2″, 3″,4″, 5″ wafers without any hardware change.
Allwin21 AWgage-150 Features:
30 years proven Eddy Sheet Resistance Measurement technologies.
Non-contact Sheet Resistance Measurement technologies.
1mΩ/square to 19,990 Ω/square measurement range capability
Touch Screen Monitor and PC w/ Advanced Allwin21 control software.
Wafer carriage travel programmed with internal encoder step motor , without encoder disk.
Consistent wafer-to-wafer process cycle repeatability.
Small footprint and energy efficiency.
Made in U.S.A.
Specifications:
Test Sights: Single center-point, 5-point, or 9-point.5-9
Highly Conductive or Metal Sheet Resistance:
1 to 1,999 mΩ/square
1 to 1,999 Ω/square
Or
10 to 19,990 Ω/square
Highly Conductive or Metal Film ThicknessMinimum: 100 ÅngströmMaximum: Proportional to resistivity. Maximum for a resistivity of 2.7 mW-cm is 270 kÅ (27 mm
Pass your 300-360 exam in first attempt with the help of our dumps.Examcollection have the best study material for all CISCO exam.
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False air or excess air in sealed systems like boiler flue gas paths or ACC vacuum systems can cause issues like heat loss, fan inefficiency, and increased downtime. It is important to identify sources of false air, measure levels periodically, and implement remedial actions like sealing leaks. Key steps include dedicating teams to identify leak areas, take measurements, and make repairs during outages in a timely manner, as well as implementing design and fabrication best practices, online monitoring instruments, and preventative maintenance programs.
Square Automation Private Limited is an ISO 9001:2008 certified company with over 4 decades of experience in electrical engineering projects. They specialize in designing, manufacturing, testing, and commissioning electrical panels of all types. Their factory uses CNC machines and an 8-tank phosphating process to fabricate high quality panels. Panels are assembled and undergo extensive testing before delivery. Square Automation provides a variety of panel solutions including motor control centers, bus trunking, power control centers, and PLC panels for industrial and commercial customers.
H. Fillunger was established in 1926 in India as a trading company and incorporated as a private limited company in 1957. It has three main divisions: LPG, which manufactures LPG regulators and components mainly for export; Vacuum, which manufactures high and ultra-high vacuum components for research in India; and Agency, which represents manufacturers of industrial materials and equipment. The Vacuum Division launched its first product in 1959 and now manufactures a wide range of vacuum equipment and components used in research.
The document discusses operational amplifiers (op amps) and contains repeated references to an email address (dedismk4@gmail.com) and subject lines about op amp symbols and characteristics, dual op amps, and quad op amps.
The four day Echometer seminar was held from July 27-30, 2015 at the Black Knight Inn in Red Deer, Alberta, Canada. Each day covered different topics related to analyzing oil and gas well performance using Echometer tools and techniques. Day 1 focused on acquiring and analyzing acoustic fluid level data from oil wells. Day 2 evaluated dynamometer diagnostic pump card shapes and techniques to improve efficiencies and reduce costs. Day 3 discussed identifying and addressing liquid loading issues in gas wells using acoustic measurements. Day 4 emphasized analyzing, troubleshooting, and optimizing plunger lifted wells with the new Echometer technology. The seminar stressed using the Echometer Well Analyzer and software to solve production problems and improve efficiency
Ultrasound technology can be used for energy conservation and equipment reliability by detecting leaks, inspecting valves and steam traps, monitoring bearings and lubrication, checking for electrical issues, and identifying cavitation in pumps. The document discusses how ultrasound works, its applications in various areas, and how implementing ultrasound technology using UE Systems' Ultraprobe instruments and software can benefit companies by finding issues early and improving maintenance strategies.
AWgage-150 measures sheet resistance in ohms per square or milliohms per square. If specific resistivity is known, the thickness of the deposited film layer can be computed from the sheet resistance. The choice of measurement data is easily get in the software. AWgage-150 can accommodate 150mm (6″) wafers as well as the standard 2″, 3″,4″, 5″ wafers without any hardware change.
Allwin21 AWgage-150 Features:
30 years proven Eddy Sheet Resistance Measurement technologies.
Non-contact Sheet Resistance Measurement technologies.
1mΩ/square to 19,990 Ω/square measurement range capability
Touch Screen Monitor and PC w/ Advanced Allwin21 control software.
Wafer carriage travel programmed with internal encoder step motor , without encoder disk.
Consistent wafer-to-wafer process cycle repeatability.
Small footprint and energy efficiency.
Made in U.S.A.
Specifications:
Test Sights: Single center-point, 5-point, or 9-point.5-9
Highly Conductive or Metal Sheet Resistance:
1 to 1,999 mΩ/square
1 to 1,999 Ω/square
Or
10 to 19,990 Ω/square
Highly Conductive or Metal Film ThicknessMinimum: 100 ÅngströmMaximum: Proportional to resistivity. Maximum for a resistivity of 2.7 mW-cm is 270 kÅ (27 mm
Pass your 300-360 exam in first attempt with the help of our dumps.Examcollection have the best study material for all CISCO exam.
now your success is guaranteed.for more info just visit us. http://www.examcollection.us/300-360-vce.html
False air or excess air in sealed systems like boiler flue gas paths or ACC vacuum systems can cause issues like heat loss, fan inefficiency, and increased downtime. It is important to identify sources of false air, measure levels periodically, and implement remedial actions like sealing leaks. Key steps include dedicating teams to identify leak areas, take measurements, and make repairs during outages in a timely manner, as well as implementing design and fabrication best practices, online monitoring instruments, and preventative maintenance programs.
Square Automation Private Limited is an ISO 9001:2008 certified company with over 4 decades of experience in electrical engineering projects. They specialize in designing, manufacturing, testing, and commissioning electrical panels of all types. Their factory uses CNC machines and an 8-tank phosphating process to fabricate high quality panels. Panels are assembled and undergo extensive testing before delivery. Square Automation provides a variety of panel solutions including motor control centers, bus trunking, power control centers, and PLC panels for industrial and commercial customers.
H. Fillunger was established in 1926 in India as a trading company and incorporated as a private limited company in 1957. It has three main divisions: LPG, which manufactures LPG regulators and components mainly for export; Vacuum, which manufactures high and ultra-high vacuum components for research in India; and Agency, which represents manufacturers of industrial materials and equipment. The Vacuum Division launched its first product in 1959 and now manufactures a wide range of vacuum equipment and components used in research.
The document discusses operational amplifiers (op amps) and contains repeated references to an email address (dedismk4@gmail.com) and subject lines about op amp symbols and characteristics, dual op amps, and quad op amps.
Pengembangan Dasar OPAMP sebagai Filter di implementasikan menjadi rangkaian TONE CAONTROL dengan fitur pengaturan BASS , MIDRANGE dan TREBLE, Dijelaskan contoh SKEMA dan Cara kerja rangkaian.
APLIKASI OPAMP sebagai PEMBANGKIT SINYAL NON SINUSDedi Supardi
Dokumen ini membahas tentang signal generator, yaitu rangkaian elektronik yang dapat menghasilkan output berupa perubahan tegangan atau arus tanpa masukan, dengan bentuk gelombang sinusoidal, blok, segitiga atau gigi gergaji. Signal generator berguna untuk eksperimen laboratorium, efek suara, sirine atau musik.
APLIKASI OPAMP sebagai PEMBANGKIT GELOMBANGDedi Supardi
Dokumen ini membahas tentang osilator, yaitu suatu rangkaian elektronik yang dapat menghasilkan output berupa perubahan tegangan atau arus tanpa masukan, dengan bentuk gelombang seperti sinus, blok, segitiga atau gigi gergaji. Osilator digunakan untuk berbagai eksperimen laboratorium, efek suara, sirine, musik, dan lainnya.
APLIKASI OPAMP sebagai RANGKAIAN FILTERDedi Supardi
Banyak jenis FILTER seperti LPF,HPF,BPF dan BSF dapat direalisasikan oleh rangkaian OPAMP, disini akan dibahas lengkap dengan simulasi PROTEUS untuk membuktian perhitungan secara manual
APLIKASI OPAMP sebagai RANGKAIAN ARITMETIKDedi Supardi
Banyak yang tidak tahu bahwa awal mula penciptaan IC OPAMP adalah untuk mnyelesaikan permasalahan ARITMETIKA seperti rangkaian PENJUMLAHAN ( SUMMING AMPLIFIER) dan Pengurangan (Diferential AMplifier), bahasan rinci dari contoh skema analisa rangkaian dan perhitungan LENGKAP dibahas secara rinci.
Magnet yang orang bilang juga BESI BERANI mana tahu bahwa benda ajaib yang bisa menarik besi ini menjadi dasar ditemukannya ELEKTROMAGNETIK, yang nantinya betul-betul merevolusi tatanan kehidupan manusia, SIMAK SAJA...
This document discusses field effect transistors (FETs) and their applications. It provides information on the basic functions of FETs as electronic switches and amplifiers. It then discusses the operating regions of bipolar junction transistors and FETs. Several graphs are included showing the characteristics and effects of varying the gate voltage on JFETs. Finally, some common applications of FETs are listed, including in radios, audio mixers, timers, pre-amplifiers, and motor drivers. MOSFETs are also discussed and compared to JFETs.
Catu daya SMPS memiliki banyak kelebihan di banding catu daya linier, tapi sistem ini juga masih memiliki banyak kekurangan juga yang membuat sistem catu daya knvensional tetap bertahan sampai sekarang
The document discusses the components and functions of a voltage stabilization circuit. It describes how a transformer steps down alternating current (AC) voltage, diodes rectify it to direct current (DC), a capacitor filter smooths the voltage, and a regulator stabilizes and evens out the DC voltage. Together these components can convert a high AC voltage like 220V to a steady lower DC voltage like 12V.
Pengaplikasian Teknologi SWITCHING selaian pada INVERTER,CATU DAYA SMPS, salah satunya pada rangkaian BUCK and BOOST, dengan mempelajari BUCK and BOOST akan memperkaya pengetahuan bagaimana proses pembangkitan AC dari sumber DC dan Lasngsung konversi kembali menjadi DC yang bahkan dapat memungkinkan lebih besar dari sumber masukannya, Luar Biasa..BUCK and BOOST
Secara Khusus Membahas fungsi OPAMP sebagai Filter LPF,HPF,BPF beserta contoh skema dan perhituyngan Frekuennsi cutoff, serta pembahasan aplikasi analisa rangkaian filter pada tone control dan crossover.
Membahas dasar-dasar OPAMP. beserta karakteristik dan aplikasi umum OPAMP sebagai Comparator,Inverting dan Non Invereting Amplifier, Adder dan subtractor, Integrator dan Differensiator termasuk pembangkit gelombang.
MULTIPLEXER (MUX) dan DEMULTIPLEXER (DEMUX) merupakan sustu sistem digital dalah hal teknik pemilihan data yang akan disalurkan dari beberapa masukan data dapat dipilih satu data ( MUX) atai u dari satu data akan disalurkan beberapa sluran sesuai alamat yag dinginkan.
Naik satu level stelah pemahaman Kombinasional Logic bisa di pahami maka pemahaman akan ENCODER sebagai penterjemah bilangan desimal menjadi biner serta DECODER berupa pengubah bilangan biner menjadi Desimal dijelaskan dalam presentasi kali ini
The document discusses digital logic gates. It describes the basic logic gates of NOT, AND, and OR and how more complex gates like NAND, NOR, XOR, and XNOR are derived from combining these. It provides truth tables for each gate and examples of their applications, including in complex systems, adders, multipliers, alarms, and manufacturing equipment. Combinational logic gates can be used to perform many parallel logical operations.
Teknik Catu daya modern dengan fisik yg kecil tapi memiliki efisiensi yg tinggi, semakin banyak digunakan saat ini menggunakan sistem umpan balik dan pengendalian PWM sebagai kontrol switcing bagi rangkaian HF switch MOSFET
Tenik konvensional tentang pengubahan tegangan AC menjadi Tegangan DC, serta penjelasan tentang blok dan fungsi rangkaian catudaya termasuk regulatornya
Teknologi lama yang kian banyak penggunaannya sat ini pada rangkaian charger maupun Powerbank HP, ini adalah teknik mengubah DC ke DC dengan teknik switching yang mengagumkan
Pengembangan Dasar OPAMP sebagai Filter di implementasikan menjadi rangkaian TONE CAONTROL dengan fitur pengaturan BASS , MIDRANGE dan TREBLE, Dijelaskan contoh SKEMA dan Cara kerja rangkaian.
APLIKASI OPAMP sebagai PEMBANGKIT SINYAL NON SINUSDedi Supardi
Dokumen ini membahas tentang signal generator, yaitu rangkaian elektronik yang dapat menghasilkan output berupa perubahan tegangan atau arus tanpa masukan, dengan bentuk gelombang sinusoidal, blok, segitiga atau gigi gergaji. Signal generator berguna untuk eksperimen laboratorium, efek suara, sirine atau musik.
APLIKASI OPAMP sebagai PEMBANGKIT GELOMBANGDedi Supardi
Dokumen ini membahas tentang osilator, yaitu suatu rangkaian elektronik yang dapat menghasilkan output berupa perubahan tegangan atau arus tanpa masukan, dengan bentuk gelombang seperti sinus, blok, segitiga atau gigi gergaji. Osilator digunakan untuk berbagai eksperimen laboratorium, efek suara, sirine, musik, dan lainnya.
APLIKASI OPAMP sebagai RANGKAIAN FILTERDedi Supardi
Banyak jenis FILTER seperti LPF,HPF,BPF dan BSF dapat direalisasikan oleh rangkaian OPAMP, disini akan dibahas lengkap dengan simulasi PROTEUS untuk membuktian perhitungan secara manual
APLIKASI OPAMP sebagai RANGKAIAN ARITMETIKDedi Supardi
Banyak yang tidak tahu bahwa awal mula penciptaan IC OPAMP adalah untuk mnyelesaikan permasalahan ARITMETIKA seperti rangkaian PENJUMLAHAN ( SUMMING AMPLIFIER) dan Pengurangan (Diferential AMplifier), bahasan rinci dari contoh skema analisa rangkaian dan perhitungan LENGKAP dibahas secara rinci.
Magnet yang orang bilang juga BESI BERANI mana tahu bahwa benda ajaib yang bisa menarik besi ini menjadi dasar ditemukannya ELEKTROMAGNETIK, yang nantinya betul-betul merevolusi tatanan kehidupan manusia, SIMAK SAJA...
This document discusses field effect transistors (FETs) and their applications. It provides information on the basic functions of FETs as electronic switches and amplifiers. It then discusses the operating regions of bipolar junction transistors and FETs. Several graphs are included showing the characteristics and effects of varying the gate voltage on JFETs. Finally, some common applications of FETs are listed, including in radios, audio mixers, timers, pre-amplifiers, and motor drivers. MOSFETs are also discussed and compared to JFETs.
Catu daya SMPS memiliki banyak kelebihan di banding catu daya linier, tapi sistem ini juga masih memiliki banyak kekurangan juga yang membuat sistem catu daya knvensional tetap bertahan sampai sekarang
The document discusses the components and functions of a voltage stabilization circuit. It describes how a transformer steps down alternating current (AC) voltage, diodes rectify it to direct current (DC), a capacitor filter smooths the voltage, and a regulator stabilizes and evens out the DC voltage. Together these components can convert a high AC voltage like 220V to a steady lower DC voltage like 12V.
Pengaplikasian Teknologi SWITCHING selaian pada INVERTER,CATU DAYA SMPS, salah satunya pada rangkaian BUCK and BOOST, dengan mempelajari BUCK and BOOST akan memperkaya pengetahuan bagaimana proses pembangkitan AC dari sumber DC dan Lasngsung konversi kembali menjadi DC yang bahkan dapat memungkinkan lebih besar dari sumber masukannya, Luar Biasa..BUCK and BOOST
Secara Khusus Membahas fungsi OPAMP sebagai Filter LPF,HPF,BPF beserta contoh skema dan perhituyngan Frekuennsi cutoff, serta pembahasan aplikasi analisa rangkaian filter pada tone control dan crossover.
Membahas dasar-dasar OPAMP. beserta karakteristik dan aplikasi umum OPAMP sebagai Comparator,Inverting dan Non Invereting Amplifier, Adder dan subtractor, Integrator dan Differensiator termasuk pembangkit gelombang.
MULTIPLEXER (MUX) dan DEMULTIPLEXER (DEMUX) merupakan sustu sistem digital dalah hal teknik pemilihan data yang akan disalurkan dari beberapa masukan data dapat dipilih satu data ( MUX) atai u dari satu data akan disalurkan beberapa sluran sesuai alamat yag dinginkan.
Naik satu level stelah pemahaman Kombinasional Logic bisa di pahami maka pemahaman akan ENCODER sebagai penterjemah bilangan desimal menjadi biner serta DECODER berupa pengubah bilangan biner menjadi Desimal dijelaskan dalam presentasi kali ini
The document discusses digital logic gates. It describes the basic logic gates of NOT, AND, and OR and how more complex gates like NAND, NOR, XOR, and XNOR are derived from combining these. It provides truth tables for each gate and examples of their applications, including in complex systems, adders, multipliers, alarms, and manufacturing equipment. Combinational logic gates can be used to perform many parallel logical operations.
Teknik Catu daya modern dengan fisik yg kecil tapi memiliki efisiensi yg tinggi, semakin banyak digunakan saat ini menggunakan sistem umpan balik dan pengendalian PWM sebagai kontrol switcing bagi rangkaian HF switch MOSFET
Tenik konvensional tentang pengubahan tegangan AC menjadi Tegangan DC, serta penjelasan tentang blok dan fungsi rangkaian catudaya termasuk regulatornya
Teknologi lama yang kian banyak penggunaannya sat ini pada rangkaian charger maupun Powerbank HP, ini adalah teknik mengubah DC ke DC dengan teknik switching yang mengagumkan
Gender and Mental Health - Counselling and Family Therapy Applications and In...PsychoTech Services
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
THE SACRIFICE HOW PRO-PALESTINE PROTESTS STUDENTS ARE SACRIFICING TO CHANGE T...indexPub
The recent surge in pro-Palestine student activism has prompted significant responses from universities, ranging from negotiations and divestment commitments to increased transparency about investments in companies supporting the war on Gaza. This activism has led to the cessation of student encampments but also highlighted the substantial sacrifices made by students, including academic disruptions and personal risks. The primary drivers of these protests are poor university administration, lack of transparency, and inadequate communication between officials and students. This study examines the profound emotional, psychological, and professional impacts on students engaged in pro-Palestine protests, focusing on Generation Z's (Gen-Z) activism dynamics. This paper explores the significant sacrifices made by these students and even the professors supporting the pro-Palestine movement, with a focus on recent global movements. Through an in-depth analysis of printed and electronic media, the study examines the impacts of these sacrifices on the academic and personal lives of those involved. The paper highlights examples from various universities, demonstrating student activism's long-term and short-term effects, including disciplinary actions, social backlash, and career implications. The researchers also explore the broader implications of student sacrifices. The findings reveal that these sacrifices are driven by a profound commitment to justice and human rights, and are influenced by the increasing availability of information, peer interactions, and personal convictions. The study also discusses the broader implications of this activism, comparing it to historical precedents and assessing its potential to influence policy and public opinion. The emotional and psychological toll on student activists is significant, but their sense of purpose and community support mitigates some of these challenges. However, the researchers call for acknowledging the broader Impact of these sacrifices on the future global movement of FreePalestine.
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) CurriculumMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐄𝐏𝐏 𝐂𝐮𝐫𝐫𝐢𝐜𝐮𝐥𝐮𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬:
- Understand the goals and objectives of the Edukasyong Pantahanan at Pangkabuhayan (EPP) curriculum, recognizing its importance in fostering practical life skills and values among students. Students will also be able to identify the key components and subjects covered, such as agriculture, home economics, industrial arts, and information and communication technology.
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
🔥🔥🔥🔥🔥🔥🔥🔥🔥
إضغ بين إيديكم من أقوى الملازم التي صممتها
ملزمة تشريح الجهاز الهيكلي (نظري 3)
💀💀💀💀💀💀💀💀💀💀
تتميز هذهِ الملزمة بعِدة مُميزات :
1- مُترجمة ترجمة تُناسب جميع المستويات
2- تحتوي على 78 رسم توضيحي لكل كلمة موجودة بالملزمة (لكل كلمة !!!!)
#فهم_ماكو_درخ
3- دقة الكتابة والصور عالية جداً جداً جداً
4- هُنالك بعض المعلومات تم توضيحها بشكل تفصيلي جداً (تُعتبر لدى الطالب أو الطالبة بإنها معلومات مُبهمة ومع ذلك تم توضيح هذهِ المعلومات المُبهمة بشكل تفصيلي جداً
5- الملزمة تشرح نفسها ب نفسها بس تكلك تعال اقراني
6- تحتوي الملزمة في اول سلايد على خارطة تتضمن جميع تفرُعات معلومات الجهاز الهيكلي المذكورة في هذهِ الملزمة
واخيراً هذهِ الملزمة حلالٌ عليكم وإتمنى منكم إن تدعولي بالخير والصحة والعافية فقط
كل التوفيق زملائي وزميلاتي ، زميلكم محمد الذهبي 💊💊
🔥🔥🔥🔥🔥🔥🔥🔥🔥
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...TechSoup
Whether you're new to SEO or looking to refine your existing strategies, this webinar will provide you with actionable insights and practical tips to elevate your nonprofit's online presence.
A Visual Guide to 1 Samuel | A Tale of Two HeartsSteve Thomason
These slides walk through the story of 1 Samuel. Samuel is the last judge of Israel. The people reject God and want a king. Saul is anointed as the first king, but he is not a good king. David, the shepherd boy is anointed and Saul is envious of him. David shows honor while Saul continues to self destruct.
3. Email :padedismk4@yahoo.com
TAHAPAN REPARASI
1. PEMERIKSAAN KOMPONEN DAN SOLDERAN SERTA KABEL
2. PEMERIKSAAN JALUR…….GUNAKAN MULTMETER POSISI OHM
3. PEMERIKSAAN TEGANGAN..MULTIMETER POSISI VDC
4. PEMERIKSAAN DENGAN SPEAKER DAN ADAPTOR