Sony TA-F555ES Amplifier 100W

Sony TA F555ES Amplifier
ACT :  Audio Current Transfer
Shunt Regulated Power Supply for Signal Section
Big BJT Discrete  Phono, EQ, Board including MC and MM Load Selector
Elna for Audio Capacitors
Sanken Power BJT: 2SC2922 2SA1216

Sony TA-F555ES front view

Regulated Shunt Power Supply Regulator

Audio Current Transfer...

Sony Power

Attenuator

EQ Board,  Discrete BJT Phono stage including MC cartridge amplifier

Cartridge Load Selector

Sony TA-F555ES inside View

Sony TA F80 ; Power Amplifier 120 + 120W, PLPS Power Supply, Restoration Project

Sony TA-F80 Power Amplifier

• Low Noise Head Amp, Sony's BJT 2SC2014
• 120 +120W continuos (8ohm) 
• Pulse Loked Power Supply 
• Heat Pipe

Low Noise Head Amp MC

2SC2014 is a Low Noise BJT developed for MC Stage Amplifier 

Phono RIAA Amplifer Q201 2SK97

BJT Power Amplifier , Fet Input Diff. Amp.

PLPS Power Supply Pulse Power

Yamaha AX-550 RS Amplifier 2SC3281 2SA1302

Restored Amplifier AX-550 RS

Working Condition

AX-550 RS Amplifier

AX-550 RS Amplifier ELNA for Audio Capacitors

AX-550 RS Amplifier ELNA for Audio Capacitors

AX-550 RS Amplifier ELNA for Audio Capacitors

AX-550 RS Amplifier ELNA for Audio Capacitors

Sony TA-F570ES Amplifier 100W Gibraltar Chassis

My New, Not Working, Sony ES Amplifier

Sony TA-F570ES

ELNA FOR AUDIO CAPACITORS

2SC2921 2SA1215 in Gibraltar Chassis

Bitstream Philips chipset SAA7350A TDA1547 DAC7 on CD950

Bought "new" not working CD Player: Philips CD950
Digital to Analog Conversion based  on Bitstream  mode
Philps Top Player of the 90's with Gold Bitstream Logo

Philips Bitstream Conversion Logo

SAA7310 - SAA7350 -  NPC SM5840AS

SAA7350 is half part of DAC7

TDA1547

TDA1547 is the other half part to complete DAC7

NE5532

NE5532N Operational Amplifier

Palyer goes sometime , and when not disc runs anticlockwise

Sony DTC-1000ES Digital Audio Tape DAT with Sony CX20018 ADC and Philips TDA1541A DAC inside

Sony DTC-1000ES DAT Player

Not Working, but very beautifull Player!
Elna Audiograde Capacitors.
Philips TDA1541A - SAA7220P/B Chipset for DAC
Sony CX20018 for ADC

Sony CX20018 ADC 

Philips TDA1541A

To restore and repair.....

Sony Class A Amplifier TA-N86B Pre Esprit Repair Restoration Servicing

Presents:

Sony Pre Esprit TA-N86B Class A , B, BTL Amplifier 
Repair & Restoration

Sony TA-N86B After Restoration

Serial n° 501037

First Ceck...

First Failure Found, Sony's BJT 2SC2398...!

Second Failure 2SA706

PLPS Bridge BJT, 2SC2023  the Third

Complete view of failures, Sony, Sanken:

Japanes  BJT , faulty components

Repair made by using original components from ... a  TA-N86B doner.

After Repair service all  Capacitors Replaced by ELNA SILMIC II Audiograde Components 

All Sony BJT in Output Stage, All NEW Capacitors ELNA Silmic II

TA-N86B Specs:

To be continued....