Sony str av 650 service manual

Page 1

Photo: STR-AVSSO

S TR-A V67/A V650

US Model

S TR-A V650

Canadian Model

SPECIFICATIONS

AUDIO OUTPUT AND TOTAL HARMONIC
DISTORTION:

With 8-ohm load, both channels driven, from

20-20000 Hz, rated 65 watts per channel
minimum RMS power, with no more than
0.008% total harmonic distortion from 250
milliwatts to rated output.

Amplifier section
Dynamic power output
90 walls I 90 wallsla ohms at l kHz IHFI
ID walls + I to walls [6 ohms at 1 kHz IHF)
120 walls I 120 wallsld ohmsl at 1 kHz IHF)
Harmonic distortion Less than 0 008% at rated outnul
Inle'modulallon(lMldlStanIDn
(60 H3 NH: : A 1) Less than 0008,; at ruled output
quunm'y response
PHONO RIAA equalllallun curw :0 5 dB
CD/AUX
VIDEO I. ZIZUOIO} I
Tvlaudlo)
TAPE IIDAT TAPE 2
Less than 70W (8 ohms, network A)
AOIB ohms I kHzl

10 Hz , 70 kHzi?uB

Hasldual DISC
Dammng laclov
Inputs

MLCELFILM

Sensmwly impedance SlleeIghtIng
network, Input
level)

77 dB
PHONO 25mV SOkIIohms 75 dB

(A, 25 rnV)
CD/AUX
VIDEO I. 2
laudlo) IOOGE
TAPE DAT, 150 NW 50 kllohms 60 da'
TAPE 2 [A 150 NW)
TV I

"78 IHF
- Continued on page 2 -
SAFETV-RELATED COMPONENT WARNING"

COMPONENTS IDENTIFIED BY SHADING AND MARK

A 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 PUBLISHED BY SONY.

ATTENTION AU CDMPOSANT AVANT RAPPORT
A LA sEcunITEI

LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET
UNE MARQUE A sun LES DIAGRAMMES SCHE-
MATIQUES ET LA LISTE DES PIECES SONTCRITIOUES
Poun LA sEcumrE DE FONCTIONNEMENT. NE REM-
PLACER CES COMPOSANTS ouE PAFI DES PIECES
SONY DONT LEs NuMERos SONT DONNEs DANS CE
MANUEL ou DANS LEs SUPPLEMENTS PUBLIES PAR
SONY.

STEREO/FM-AM RECEIVER

SONY;
Illa

Page 2

1-2. LOCATION AND FUNCTION OF CONTROLS

r.

I Ll SYSTEM POWER switch
First turn the MAIN POWER switch on, and then press
this swrtch to turn the receiver and the equipment
connected to the AC outlet of the receiver on and off.

It] MAIN POWER switch
Depress to turn the main power on.

[37 RECEIVED/STANDBY indicator

Lights when the main power is turned on and the system
power is turned off.

Blinks when the receiver received the signal from the
remote commander.

m Remote control sensor

El SURROUND SYSTEM button (STR-AV650)
When listening to a stereo source. press to enhance

stereophonic effect. Press again to disengage the system.

L67 EDIT buttons
AUDIO: For recording an audio program source on a video
tape or adding sound on a video tape during video tape
editing.
VIDEO: For recording TV programs on a video tape or
video tape editing. (VCR 2 to VCFI 1)

Li] TUNING button
Press to scan the frequency coverage

Display window

(PHOTO: STR-AVGSO)

[Fl FM MODE button
Press to stabilize the reception and reduce the noise
when receiving a weak FM station or a noisy FM program
The MONO indicator is dispiayed and there is no stereo
effect. Press it again to resume the stereo mode.
The FM stereo mode will be resumed automatically when
the receiving frequency is changed.

[9] Band/antenna select buttons

FM ANTA (CATV): For FM broadcast when the FM
antenna is connected to the CATV ANT-A connector.
or for FM simulcast CATV programs when the CATV
cable is connected.

FM ANT-B: For FM broadcast when the FM antenna is
connected to the FM ANT-B connector.

AM: For AM broadcast.

'15] Number buttons
Press to enter the frequency of the desired station, or to
memorize a station and call it up.

{W MEMORY PRESET button '
Press to memorize the frequency of a station.