EasyManua.ls Logo

Sony TA-F45 - Service Manual

Sony TA-F45
24 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
US
Model
Canadian
Model
AEP
Model
UK
Model
INTEGRATED
STEREO
AMPLIFIER
Ju
SPECIFICATIONS
GENERAL
Power
Requirements:
120
V
ac,
60
Hz
(US,
Canadian
model)
AC
Outlets:
1
switched,
100
W
(at
max.)
220
V
ac,
50/60
Hz
(AEP
model)
(US,
Canadian
model)
2
unswitched,
total
100
W
(at
max.)
240
V
ac,
50/60
Hz
(UK
model)
Dimensions:
Aoprox.
430
(w)
x
80
(h)
x
335
(d)
mm
Power
Consumption:
90
W
(US
model)
17
(Ww)
x
3%
(h)
x
13
%
(d)
inches
140
W
(Canadian
mode!)
ncluding
projecting
parts
and
controls
220
W
(AEP
model)
Weight:
Acorox.
4.4
kg,
9
Ib
12
0z
(net)
260
W
(UK
model)
Acorox.
5.5
kg,
12
Ib
3
oz
(in
shipping
carton)
Continued
on
page
2
SAFETY-RELATED
COMPONENT
ViARNING!!
COMPONENTS
IDENTIFIED
BY
SHADING
AND
MARK
N
ON
THE
SCHEMATIC
DIAGRAMS,
EXPLODED
VIEWS
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
!N
SUPPLEMENTS
PUBLISHED
BY
SONY.
ATTENTION
AU
COMPOSANT
AYANT
RAPPORT
A
LA
SECURITE!
LES
COMPOSANTS
IDENTIFIES
PAR
UNE
TRAME
ET
UNE
MARQUE
,1\
SUR
LES
DIAGRAMMES
SCHE-
MATIQUES,
LES
VUES
EXPLOSEES
ET
LA
LISTE
DES
PIECES
SONT
CRITIQUES
POUR
LA
SECURITE
DE
FONCTIONNEMENT.
NE
REMPLACER
CES
COMPOSANTS
QUE
PAR
DES
PIECES
SONY
DONT
LES
NUMEROS
SONT
DONNES
DANS
CE
MANUEL
OU
DANS
LES
SUPPLEMENTS
PUBLIES
PAR
SONY.
AARNING!!
THIS
SET
USES
THE
SWITCHING-TYPE
POWER-SUPPLY
CIRCUIT,
WHICH
'S
DIRECTLY
CONNECTED
TO
THE
AC
POWER
LINE.
AN
ISOLATION
TRANSFORMER
SHOULD
BE
USED
BETWEEN
THE
AC
OUTLET
AND
THE
AC
PLUG
OF
THE
SET
DURING
ANY
SERVICE
TO
AVOID
POSSIBLE
SHOCK
HAZARD
WHEN
REPAIR-
ING
THE
POWER
SUPPLY
CIRCUIT.
SONY
SERVICE
MANUAL
Question and Answer IconNeed help?

Do you have a question about the Sony TA-F45 and is the answer not in the manual?

Summary

GENERAL

SPECIFICATIONS

Power Requirements

Details the AC voltage and frequency requirements for different models.

Power Consumption

Specifies the power wattage consumed by the unit for various models.

AC Outlets

Describes the types and ratings of AC outlets on the unit.

Dimensions

Provides the physical size of the amplifier in mm and inches.

Weight

Lists the net and shipping weight of the amplifier.

Safety Warnings

Safety-Related Component Warning

Critical components for safe operation must be replaced with specified SONY parts.

Switching-Type Power-Supply Circuit Warning

Caution regarding shock hazard when servicing the switching-type power supply circuit.

AMPLIFIER SECTION

Power Output and Total Harmonic Distortion

Details power output ratings and total harmonic distortion for the amplifier.

Continuous RMS Power Output

Specifies continuous RMS power output with low THD for different load conditions.

Power Bandwidth

Indicates the frequency range over which power is delivered with specified distortion.

Harmonic Distortion

Lists harmonic distortion levels at rated output and at 25W.

Intermodulation (IM) Distortion

Reports intermodulation distortion levels at rated output and at 25W.

Frequency Response

Details the frequency response for PHONO, TUNER, and AUX inputs.

Residual Noise

Specifies the residual noise level when no signal is input.

Damping Factor

Indicates the damping factor for speaker output.

Inputs

Lists the available input types, sensitivity, and impedance.

Outputs

Details the voltage and impedance of the output terminals.

Tone Controls

Describes the adjustment range and turnover frequencies for bass and treble controls.

Loudness

Specifies the boost levels for loudness compensation at different frequencies.

Low Filter

Describes the low-frequency attenuation characteristics.

MODEL IDENTIFICATION

Specification Label

Shows details from the unit's specification label, including model and power ratings.

REPLACEMENT OF THE TRANSFORMERS IN THE INVERTER CIRCUIT

INVERTER CIRCUIT TRANSISTOR REPLACEMENT

BLOCK DIAGRAM

DISASSEMBLY

Top Cover and Bottom Plate Removal

Step-by-step guide for removing the top cover and bottom plate.

Front Panel Removal

Instructions for disassembling and removing the front panel.

PULSE POWER SUPPLY BOARD REPAIRING

ADJUSTMENTS

DC Bias Adjustment

Procedure for adjusting DC bias for L-CH and R-CH.

DC Balance Adjustment

Procedure for adjusting DC balance to OV for L-CH and R-CH.

DIAGRAMS

Mounting Diagram

Illustrates the physical layout and mounting of components on circuit boards.

Schematic Diagram

Detailed circuit schematics for various sections of the amplifier.

REPLACEMENT SEMICONDUCTORS

EXPLODED VIEWS

Section 5-1: Exploded Views

Illustrated parts breakdown showing component placement and assembly for main unit.

Section 5-2: Exploded Views

Further illustrations of component placement and assembly for chassis and related parts.

Section 5-3: Exploded Views

Detailed exploded view of the pulse power supply unit and its components.

Section 5-4: Exploded Views

Exploded views of internal components like fuses, relays, and switches.

ELECTRICAL PARTS LIST

Semiconductors

List of transistors, diodes, and ICs used in the amplifier.

Capacitors

Comprehensive list of capacitors, including types and ratings.

Resistors

List of all resistors used, including wattage and resistance values.

Miscellaneous Components

Includes items like fuses, jacks, switches, and relays not categorized elsewhere.

Accessories and Packing Materials

Lists items like bags, manuals, cushions, and cartons.

Printed Circuit Boards

Identifies the part numbers for various printed circuit boards.

ELECTROLYTIC CAPACITORS

MYLAR CAPACITORS

TANTALUM CAPACITORS

1;4 WATT CARBON RESISTORS

HARDWARE NOMENCLATURE

Summary

GENERAL

SPECIFICATIONS

Power Requirements

Details the AC voltage and frequency requirements for different models.

Power Consumption

Specifies the power wattage consumed by the unit for various models.

AC Outlets

Describes the types and ratings of AC outlets on the unit.

Dimensions

Provides the physical size of the amplifier in mm and inches.

Weight

Lists the net and shipping weight of the amplifier.

Safety Warnings

Safety-Related Component Warning

Critical components for safe operation must be replaced with specified SONY parts.

Switching-Type Power-Supply Circuit Warning

Caution regarding shock hazard when servicing the switching-type power supply circuit.

AMPLIFIER SECTION

Power Output and Total Harmonic Distortion

Details power output ratings and total harmonic distortion for the amplifier.

Continuous RMS Power Output

Specifies continuous RMS power output with low THD for different load conditions.

Power Bandwidth

Indicates the frequency range over which power is delivered with specified distortion.

Harmonic Distortion

Lists harmonic distortion levels at rated output and at 25W.

Intermodulation (IM) Distortion

Reports intermodulation distortion levels at rated output and at 25W.

Frequency Response

Details the frequency response for PHONO, TUNER, and AUX inputs.

Residual Noise

Specifies the residual noise level when no signal is input.

Damping Factor

Indicates the damping factor for speaker output.

Inputs

Lists the available input types, sensitivity, and impedance.

Outputs

Details the voltage and impedance of the output terminals.

Tone Controls

Describes the adjustment range and turnover frequencies for bass and treble controls.

Loudness

Specifies the boost levels for loudness compensation at different frequencies.

Low Filter

Describes the low-frequency attenuation characteristics.

MODEL IDENTIFICATION

Specification Label

Shows details from the unit's specification label, including model and power ratings.

REPLACEMENT OF THE TRANSFORMERS IN THE INVERTER CIRCUIT

INVERTER CIRCUIT TRANSISTOR REPLACEMENT

BLOCK DIAGRAM

DISASSEMBLY

Top Cover and Bottom Plate Removal

Step-by-step guide for removing the top cover and bottom plate.

Front Panel Removal

Instructions for disassembling and removing the front panel.

PULSE POWER SUPPLY BOARD REPAIRING

ADJUSTMENTS

DC Bias Adjustment

Procedure for adjusting DC bias for L-CH and R-CH.

DC Balance Adjustment

Procedure for adjusting DC balance to OV for L-CH and R-CH.

DIAGRAMS

Mounting Diagram

Illustrates the physical layout and mounting of components on circuit boards.

Schematic Diagram

Detailed circuit schematics for various sections of the amplifier.

REPLACEMENT SEMICONDUCTORS

EXPLODED VIEWS

Section 5-1: Exploded Views

Illustrated parts breakdown showing component placement and assembly for main unit.

Section 5-2: Exploded Views

Further illustrations of component placement and assembly for chassis and related parts.

Section 5-3: Exploded Views

Detailed exploded view of the pulse power supply unit and its components.

Section 5-4: Exploded Views

Exploded views of internal components like fuses, relays, and switches.

ELECTRICAL PARTS LIST

Semiconductors

List of transistors, diodes, and ICs used in the amplifier.

Capacitors

Comprehensive list of capacitors, including types and ratings.

Resistors

List of all resistors used, including wattage and resistance values.

Miscellaneous Components

Includes items like fuses, jacks, switches, and relays not categorized elsewhere.

Accessories and Packing Materials

Lists items like bags, manuals, cushions, and cartons.

Printed Circuit Boards

Identifies the part numbers for various printed circuit boards.

ELECTROLYTIC CAPACITORS

MYLAR CAPACITORS

TANTALUM CAPACITORS

1;4 WATT CARBON RESISTORS

HARDWARE NOMENCLATURE

Sony TA-F45 Specifications

General IconGeneral
Power Output60 watts per channel into 8Ω (stereo)
Frequency Response7Hz to 100kHz
Input Sensitivity0.17mV (MC), 2.5mV (MM), 150mV (line)
Signal to noise ratio76dB (MC), 95dB (MM), 103dB (line)
Dimensions430 x 135 x 315mm
Weight8.2kg
TypeIntegrated amplifier
Total Harmonic Distortion (THD)0.008%
Speaker Impedance4Ω to 16Ω

Related product manuals