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Sony TA-FA777ES - Service Manual

Sony TA-FA777ES
24 pages
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MICROFILM
SERVICE MANUAL
INTEGRATED STEREO AMPLIFIER
AEP Model
SPECIFICATIONS
TA-FA777ES

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Summary

Specifications

Amplifier Performance Details

Covers power amp type, preamp, power section, rated output, and impedance.

Disassembly Procedures

Front Panel and Main Board Disassembly

Step-by-step instructions for disassembling the front panel, top, and bottom boards.

Sub Chassis and Function Switch Board Disassembly

Guide for removing the sub chassis and function switch board.

Electrical Adjustment

Bias Adjustment Procedure

Detailed steps for adjusting bias on the L-CH and R-CH boards.

Diagrams and Schematics

Input and Main-B Board Printed Wiring Boards

Printed wiring board layout for input and main-B (L/R) circuit boards.

Input and Main-B Board Schematic Diagrams

Electrical schematic diagrams for input and main-B (L/R) circuit boards.

Balance, Function, HP, Tone, PRO.LED Board Printed Wiring Boards

Wiring board layout for balance, function, SP TM, HP, tone, and PRO.LED boards.

Summary

Specifications

Amplifier Performance Details

Covers power amp type, preamp, power section, rated output, and impedance.

Disassembly Procedures

Front Panel and Main Board Disassembly

Step-by-step instructions for disassembling the front panel, top, and bottom boards.

Sub Chassis and Function Switch Board Disassembly

Guide for removing the sub chassis and function switch board.

Electrical Adjustment

Bias Adjustment Procedure

Detailed steps for adjusting bias on the L-CH and R-CH boards.

Diagrams and Schematics

Input and Main-B Board Printed Wiring Boards

Printed wiring board layout for input and main-B (L/R) circuit boards.

Input and Main-B Board Schematic Diagrams

Electrical schematic diagrams for input and main-B (L/R) circuit boards.

Balance, Function, HP, Tone, PRO.LED Board Printed Wiring Boards

Wiring board layout for balance, function, SP TM, HP, tone, and PRO.LED boards.

Sony TA-FA777ES Specifications

General IconGeneral
TypeIntegrated Amplifier
Signal-to-Noise Ratio (MC)75dB
Input Sensitivity (line)150mV
Input Sensitivity (MM)2.5 mV
Damping Factor100
Power Output100 W + 100 W (8 ohms)
Total Harmonic Distortion (THD)0.008%
Speaker Load Impedance4Ω - 16Ω
Dimensions430 x 160 x 460mm

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