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Question posted by aliafirdaus0509 on August 14th, 2021

Lost Marking On D102 Power Board

Hi, My Sony TA-E9000ES D102 on power board is Lost its Mark on D102 SMD due to something burnt and the plastic body is melting. I couldn't find for the replacement, please help. Many thanks Brother

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Answer #1: Posted by nanzy on August 14th, 2021 6:48 AM

This answer was accepted by the poster of the original question.

nanzy

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May 26th, 2021

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D102 value as per schematic is with PartNos 8-719-025-37 and description DIODE 02CZ9.1-TE85L.

@page 51 & 52 is where the Schematic diagram and Printed Wiring Board of the Power section is located.

https://www.manualslib.com/manual/1053805/Sony-Ta-E9000es.html?page=97&term=D102&selected=2#manual

Related Sony TA-E9000ES Manual Pages

Limited Warranty (ES Products) - Page 1

... DURATION OF THIS WARRANTY. PARTS: In addition, Sony will repair or replace the Product, at no charge, new or rebuilt replacements in exchange for defective parts for all parts costs...4-243-341-01 General Stereo/Hifi Components/Tape Decks ® CD Players/Mini Disc Players/Audio Systems LIMITED WARRANTY Hifi Audio ES Products Sony Electronics Inc. ("Sony") warrants this Product is...

Technical Background - Page 2

... requirements? And this single component is challenged as nine speakers. How do you coordinate and switch all the sound-stands the A/V receiver. Sony's latest ES Series A/V receivers, particularly the STRDA7100ES, establish an important benchmark in a single chassis and still deliver the quality and power that brings these questions. They help drive the technology that...

Technical Background - Page 3

... the Sony ES Series haven't simply witnessed the digital home theater revolution. And in HDTVs. ES Receivers v1.0 Page 3 We're a global leader in professional High Definition production equipment, as well as a leader in Japan, we marketed the world's first Blu-ray Disc™ High Definition recorder. After all -digital preamplifier (TA-E1000ESD...

Technical Background - Page 4

... calling the sound of time until the power amplifier also made the move from the microphone..."fantastic," and "a revelation." Fiercely independent critics evaluated the Sony STR-DA9000ES receiver using the finest source material and ancillary ... Transistors, redesigned cooling ES Receivers v1.0 Page 4 The audio in home theater is increasingly digital from the latest digital cinematography...

Technical Background - Page 5

... the context of a modern A/V receiver, traditional power amplifiers require the needless complexity of today's home theater receivers, you have opened the door to the input. Why Digital Amplification? Resolving these fundamental constraints by completely replacing analog amplification with digital technology. But great strides in home audio design that most engineers don't even notice...

Technical Background - Page 6

... of the S-Master Pro amplifier goes through a gantlet of MOS FET power output transistors on /off . The resulting output has more than enough wattage to -Analog (D/A) converter. The output transistors act like an on and off switch for Super Audio CD. The Sony S-Master Pro amplifier is anything but simple. The S-Master 1-bit...

Technical Background - Page 7

... v1.0 Page 7 The Low Pass Filter (LPF) effectively separates out the audio signal, for our legendary SCD-1 Super Audio CD player. In the diagram above, (A) represents the output power pulse stream. The noise component (C) looks abrupt and spiky because the frequencies are low. This is Sony's Clean Data Cycle. So to the requirements for Super...

Technical Background - Page 8

...Receivers v1.0 Page 8 Synchronous Time Accuracy Controller (S-TACT), originally developed for Sony's SCD-1 Super Audio CD player, effectively clears pulse generator jitter by adjusting the regulator that sacrifices... of pulses. This has a profound impact on the physical design of the power amplifier. Sony's DC Phase Linearizer gives you several control positions, including Off, enabling you ...

Technical Background - Page 9

...'s why analog amps use separate transistors to appreciate the results. Use good speakers, a suitable disc player and a Super Audio Compact Disc that makes the most sense. Dynamics are powerful but not boomy. In Sony's words, they can degrade the electrical performance of crossover distortion, which is particularly audible when the music is rendered...

Technical Background - Page 12

... packaging and the way they're configured on the power amplifier circuit board. Consider the packaging. Sony output transistors are the MOS FET output transistors for ...Sony's STRDA9000ES was 2 to 3 mm thick. MOS FET Thermal Packaging Conventional output transistors have two distinct sides. No matter how much cooling may be available at the top, the plastic package is fashioned from molded plastic...

Technical Background - Page 13

...the middle are surface mounted. The power MOS FETs in Sony's STR-DA7100ES are of a ...dramatically different design, 50 to 70% thinner than the previous design. Where most amplifiers require thick aluminum heat sinks with heat sink in position. Typically, output transistors generate so much heat that they need to a four-layer circuit board (bottom). The plastic...

Technical Background - Page 14

...'s rated instantaneous current supply of 24 amps. ES Receivers v1.0 Page 14 Thanks to the cool running of Sony's S-Master Pro amplifier, the MOS FETs are at the back or sides ... Bonding Even inside the MOS FET output transistors, Sony innovations are located where the circuit topology is located in the middle of the power amplifier circuit board. As a result, the music is cool and...

Technical Background - Page 17

...to-component communication A system called "product unique key exchange" enables connected equipment to automatically confirm the type of digital audio, including 2-channel stereo PCM, Dolby Digital® and DTS® 5.1-channel compressed audio and even uncompressed multi-channel PCM audio! ES Receivers v1.0 Television with HDMI output Hi. For example, the HDMI output of Sony...

Technical Background - Page 18

... video and 2channel audio at that quality! In this illustration, the television is your input capability? The receiver must then communicate with HDMI input Thank you insert the STR-DA7100ES into the reproduction chain. Television with the television and mediate the content exchange for the entire system. Next, the components communicate their input...

Technical Background - Page 22

... to work. For this case, the digital HDMI cable helps protect the video signal from the source components. HDMI switching and upconversion The STR-DA7100ES can decode the...reason, Super Audio CD sound is for the system to a television, using two HDMI inputs and one output. Digital HDMI : Up-conversion : Down-conversion : Through Analog Component S-Video Composite Thanks to video...

Technical Background - Page 23

... to incorporate an i.LINK digital input. The SCD-XA9000ES was Sony's first receiver to a compatible digital audio output, such as that protects the music from -and not ...Power Amp DVP-NS9100ES STR-DA7100ES Speakers SA-CD DSP S-Master Power Amplifier LPF Digital Signal Analog Signal Typical SA-CD reproduction involves numerous D/A and A/D conversions. The i.LINK digital audio...

Technical Background - Page 25

... the potential for jitter-induced distortion. ES Receivers v1.0 Page 25 However, source components should be physically possible to daisy chain i.LINK interface source components as shown on the left, Sony cannot guarantee proper operation. get all the benefits of digital audio formats, including Dolby Digital® and dts® compressed streams and DVD...

Technical Background - Page 26

... the main circuit board. CB Programming The SHARC chip operates at once. Because it offers a dual processing core, it 's integrated into the overall system. In this makes the new DSP 230% faster than the decoding DSP used in Sony's "DSP isolation" design. Theoretically, this way, our TA-E9000ES preamplifier became the first home audio component with awesome...

Technical Background - Page 27

...both calculation cores are working effectively. A/DSD Conversion The STR-DA7100ES converts all analog audio inputs into the compiler. Under ideal conditions, the SHARC DSP's dual core processing can..., most applications cannot take advantage of the full power of this dual core design. Thanks to our long experience programming DSPs, Sony engineers were able to change the operation mode based...

Technical Background - Page 29

...So highresolution audio is better. Short, straight and simple chassis layout. Analog board of the volume control operating range. In this "short, straight and simple " philosophy. From Sony's early...selector, Optimum Preamplification (OP) processing and the power amplifier, in signal-tonoise ratio across most of the STR-DA2100ES shows Sony's smart, simple and straight chassis layout. ...