Sony TA-AX311 Service Manual

SERVICE MANUAL
TA-AX311
US Model
Canadian Model
E Model
Australian Model
SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 8-ohm loads, both channels driven,
from 40 - 20,000 Hz; rated 110 watts per
channel minimum RMS power, with less than
0.9% total harmonic distortion from 250
milliwatts to rated output.
Inputs
se ee
PHONO 50 kohms
TUNER, CD, 250 mV 50 kohms
VIDEO, TAPE
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK A OR DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
REC OUT: Voltage 250 mV, impedance
1 kohm
SPEAKER: Accepts speakers of 8 to 16 ohms
HEADPHONES: Accepts headphones with low
and high impedance
Output
Frequency response
PHONO: RIAA curve
TUNER/CD/VIDEO/TAPE: 30 Hz ~ 30 kHz +3 dB
GRAPHIC EQUALIZER controls
Boost/Cut range:
+8 dB (100 Hz, 330 Hz, 1 kHz, 3.3 kHz)
+6 cB (10 kHz)
Dimensions Approx. 430 x 145 x 360 mm (w/h/d)
(17 X 55/gx 14%. inches)
Weight Approx. 9.5 kg (20 Ib. 15 oz.)
Design and specifications subject to change without notice.
ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!
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COMPOSANTS
IDENTIFIES
PAR
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MARQUE
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DIAGRAMMES
SCHEMATIQUES
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DES
PIECES
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CRITIQUES
POUR
LA
SECURITE
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FONCTIONNEMENT.
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REMPLACER
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COM-
POSANTS
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PAR DES
PIECES
SONY
DONT
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NUMEROS
SONT
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DANS
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DANS
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SUPPLEMENTS
PUBLIES
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INTEGRATED STEREO AMPLIFIER
ONY.

Sony TA-AX311 Specifications

General

Brand	Sony
Model	TA-AX311
Category	Amplifier
Language	English

Summary

Specifications

Power Output and Total Harmonic Distortion

Details on power output and total harmonic distortion levels of the amplifier.

Input and Output Specifications

Lists input sensitivity, impedance, and output voltage specifications.

Safety Information

Safety-Related Component Warning

Warning about critical components identified by a mark for safe operation.

Safety Checks and Tests

Safety Check-Out Procedure

Steps to perform after service before releasing the unit to the customer.

AC Leakage Test

Method and limit for checking AC leakage from exposed metal parts.

Controls and Operation

Amplifier Controls

Identifies and describes the main controls on the amplifier unit.

Remote Commander Functions

Connections and Wiring

General Connection Guidelines

Instructions on connecting power cord, plugs, and cord management.

Program Source Selection

Selecting the Speaker System

Selecting the Program Source

Integrated Circuit (IC) Descriptions

IC101 µPD75206-717-3BE Pinout

Detailed description of each pin for the IC101 integrated circuit.

Key Operation and Port Functions

Key Input and Function Execution

Port Control Logic

Semiconductor Lead Layouts

Semiconductor Pin Diagrams

Integrated Circuit Block Diagrams

IC Block Diagram Details