Sony SA-VA15 Service Manual

TABLE OF CONTENTS
Section i g
Dimensions Approx. 180 x 1040 x Ltle Page
290 mm (w/h/d)
7'/,x41x117/,
Me.
MOEA
iscatce
cat
nalenatdaoetctn
ton
sceadevsetasncas
eeimcoewmeetes
4
inches)
Approx. 250 x 1040 x 2. DIAGRAMS
sabe ee : 2-1. IC Pin Function
e
a
a
ie
ae)
-
IC501
System
Control
IC
(uPD78042AGF-065-3B9)
..
5
inenes)
:
2-2.
Circuit
Boards
Location
.......c.ccscesescessesssesessesseesestesesnsien
6
2-3. Schematic Diagram — Display Section — .......c ee 7
Mass
Front
(L):
16
kg
2-4.
Printed
Wiring
Board
—
Display
Section
—......
9
oe
2-5.
Schematic
Diagram
—
Main
Section
—
.....ccecccesseesees
12
(28
Ib
9
02)
6
2-6.
Printed
Wiring
Board
—
Main
Section
—
owe
17
Rear: 700 g/pc
(1 Ib 9 02) 3. EXPLODED VIEWS
3-1. R Speaker System Section 0.0... ccc ceceesesesecsssssseeses 21
Supplied accessories Rear speakers 5S-SR151 3-2. L Speaker System Section 22
i. FECLIOM a aassssssssssssseeeeeeeettttsnssssnssennes
Bron
b/eneake?
3-3.
Power
Suppley
Section......
saseeennonnasnansasecstsneeseeessanannannaens
23
connecting
cord,
3.5m
3-4.
Rear
Speaker
System
Section
(SS-SR151)
.......cceeee
24
(1)
Rear
speaker
4,
ELECTRICAL
PARTS
LIST
.00.........cceccccccecsesseeeeeeees
25
connecting cord, 10 m
(2)
Audio connecting cord,
1.5 m (1)
Remote
Commander
SERVICE
NOTE
RM-J15 (1)
eae
eae
[FL
all
light
up
mode]
While pressing the |MASTER VOL+] button, insert the power
plug into the power supply inlet.
[AUTO POWER SAVE MECHANISM]
A part of circuit on this unit will stop to economize in power if
it has no signal after more than three minutes.
Flexible Circuit Board Repairin
P
g
If
a
sound
is
input
again,
the
normal
circuit
will
operate.
* Keep the temperature of the soldering iron around 270 °C
during repairing.
¢ Do not touch the soldering iron on the same conductor ofthe
circuit board (within 3 times).
* Be careful not to apply force on the conductor when soldering
or unsoldering.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK A\ OR DOTTED
ATTENTION AU COMPOSANT AYANT RAPPORT
ALA SECURITE!!
LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A\
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
PUBLISHED BY SONY.
SUR LES DIAGRAMMES SCHEMATIQUES 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.

Sony SA-VA15 Specifications

General

Brand	Sony
Model	SA-VA15
Category	Speaker System
Language	English