Sony ta av 670 g service manual

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TA-AV670 AV670G

SERVICE MANUAL

PHOTO : TA-AV67O

US Model
Canadian Model
AEP Model

UK Model

TA-A V670

E Model

TA-A V6 70G

SPECIFICATIONS

Ampiifier Section
US, Canadian Model

POWER OUTPUT AND TOTAL HARMONIC
DlSTORTlON
With 8-ohm loads, both channels driven,

Continuous RMS power output'

8 ohms, 20 Hz - 20 kHz, THD 0.03%
60 W + 60 W
8 ohms, DIN 80 W + 80 W
6 ohms. 20 HZ - 20 kHz, THD 0.03%
(except for Scandinavian countries, Switzerland, Spain
and Portugal)

65 W + 65 W
6 ohms, DIN (except for Scandinavian countries,
Switzerland, Spain and Portugal)

95 W + 95 W

from 20-20000 Hz, rated 70 watts per
channel minimum RMS power, with no
more than 0.03% total harmonic distortion

from 250 milliwatts to rated output.* EModeI:

Power output (6 ohms, at 1 kHz)
Front: 120 W + 120 W
Center: 120 W
Rear: 40 W + 40 W

Continuous HMS power output (8 ohms)
Center: 70 W
Rear: 30 W + 80 W
Dynamic power output Continuous FtMS power output
Front: 120 W + 120 W (8 ohms, at 1 kHz Front: 70 W + 70 W (6 ohms 20 Hz-20
*9 kHz. THD 0.03%)

AEP, UK Model 3

Power output Harmonic distortion at rated output"

8 ohms. DIN Less than 0.03%

Front: 55 w + 55 w Intermodulation (lM) distortion at rated output

Center: 65 W Less than 0.03%

Rear: 20 W + 20 W Frequency response
6 ohms, DlN PHONO: RIAA equalization curve 10.5 dB
(except tor Scandinavian countries, Switzerland, Spain TUNER, CD TAPE 1, 2, VIDEO 15. LD. TV:
and Portugal) 10 HZ - 100 kHz :3 dB

Emigrégowar 80 W - Continued on page 2 -

Rear: 22 W + 22 W

INTEGRATED STEREO AV AMPLIFIER
SONY;

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TA-AV670/AV670G

Residual noise Less than 90 V (A)

Damping factor 50 (8 ohms, at 1 kHz)

S/N TUNER. TAPE 1, 2, VIDEO 1-5, LD, TV:
92 dB(A)
PHONO: 76 dB (A)

('Source direct: ON)

Video section
Input

but . , _ 6,, . owe .
VIDEO VIDEO 1, 2, 3, 4, 5, 1 Vp-p 75 ohms
LD, TV
S-VIDEO VIDEO 1, 2, 4, 5, LD Luminance (Y):

1 Vp-pl75 ohms
Chroma (C):
0.285 Vp-pl75 ohms

Output

_ .39 , .
VIDEO VIDEO I, 2, 3, 1 Vp»p 75 ohms
MONITOR
S-VIDEO VIDEO I, 2, Luminance (Y):
MONITOR 1 Vp-p/75 ohms

Chroma (C):
0.285 Vp-p/75 ohms

Audio section

Input

. _ mpédénc
PHONO 2.5 mV 50 kiIOthlS
TUNER, TAPE 1,2,
VIDEO 1, 2, a, 4, 5, 200 mV 50 kilohms
LD, TV, CD.

A , ,_ , , . 5113536115
TAPE 1, 2, 150 mV 470 ohms
VIDEO 1, 2, 3
MONO 100 mV to kilohms
CENTER 350 mV 2 kilohms
HEADPHONES 3 mW/ Accepts low and
8 ohms high impedance
headphones.
Equalizer FRONT: BASS (100 Hz) :10 dB

TREBLE no kHz) 5:10 dB
CENTER: BASS (100 Hz) :10 as
MID (1 kHz) 3: 5 dB
TREBLE (10 kHz) :10 as
REAR: BASS (100 Hz) $10 as
TREBLE (10kHz) $10 as

SAFETY-RELATED COMPONENT WARNINGII

COMPONENTS IDENTIFIED BY MARK A OR DOTTED
LINE WITH MARK & ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL T0 SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB:
LISHED BY SONY.

ER. Time (HALL, STADIUM):
0 to 90 ms at interval 013 ms
E.R. Time (THEATER, JAZZ CLUB):
0 to 51 ms at interval 013 ms
Effect Level: 11 steps (0 to 100%)
Delay Time: 15 to 30 ms
at interval 013 ms
Rear Level: +10 to - 60 dB, - co,
at interval 01 1dB
Center Level: +10 to - 60 dB. - co,
at interval oi1 dB
Input balance: Automatically adjusted

Surround

General
Power requirements
US, Canadian Model : 120V AC. 60 Hz
AEP Model : 220 ~ 230V AC, 50/60 Hz
UK Model I 240V AC, 50/60 Hz
E Model : 220V AC, 50/60 Hz
Power consumption
260 W
AC outlets
US. Canadian, E Model : 2 switched, total 300 W max
1 unswitched, 300 W max
Dimensions
except for UK Model :
Approx. 470 x 165 X 430 mm (w/h/d)
(15% x 6% X 17 inches)
including projecting parts and controls
UK Model
Approx, 430 x 165 X 430 mm (w/h/d)
(17 X 6% X 17 inches)
including projecting parts and controls
Weight
US, Canadian Model : Approx. 17 kg (37 lb 7 oz)
AEP, E Model : Approx. 16.4 kg (36 lb 2 oz)
UK Model : Approx. 15.0 kg (33 lb 1 oz)
Supplied accessories
Remote commander RM-P651 (1)
Sony Batteries SUM-3 (NS)(2)
Screws (8)(excepttor UK Model)
E Model : AC plug adapter (1)
Design and specifications are subject to change without
notice

ATTENTION Au COMPOSANT AYANT RAPPORT
A LA SECURITEI

LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A
sun LES DIAGRAMMES SCHEMATIQUES ET LA LISTE
DES PIECES SONT CRITIQUES POUR LA sécunrré
DE FONCTIONNEMENT. NE REMPLACER 055 com.
POSANTS QUE PAR DES PIECES SONY DONT LES
NUMEROS SONT ocNNés DANS cs MANUEL ou
DANS LES SUPPLEMENTS PUBLIES PAR SONY.

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