Sony srs 170 service manual
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Extracted text from sony srs 170 service manual (Ocr-read)
Page 1
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
Amplifier section
SPECIFICATIONS
Dimensions
Power output ISH+15W(at harmonic distortion)
IkHz)
33W+33WIpeak music power output)
Input L-shaped stereo miniplug
Input impedance (1kHz)
PHONES: 100 ohms
LINE: U7 kilohms
Output Minijack
Speaker section
Weight
Approx. 135x226x16U mm (H/h/d)
(5 3/8 x 9 x 6 1/2 inches)
not incl. projecting parts and controls
Approx 3.1 kg (6 lb. 13 oz.) per speaker
Supplied accessories
Blind seal (fl)(except US Model)
Cushion (8) (except US Model)
Adaptor cord (1)
Plug adaptor (1)
Design and specifications subject to change without notice.
System Full-range bass reflex type
Speaker unit Full-
range: 106x106 mm
(u 1/U x A 1/u inches)
General
Where purchased
Power requirements
Power consumption
ZNOV AC, 50/60Hz
US Model 120V AC, 60Hz 20w
Canadian Model 120V AC, 60Hz 30W
AEP Model 220V AC. SDI-I2 20W
UK Model 2140V AC, SOHZ 2014
E Model 110-120V or 220- 20w
SAFETY-RELATED COMPONENT WARNING! I
COMPONENTS IDENTIFIED BV 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.
ATTENTION AUCOMPOSANT AVANT RAPPORT
A LA SECURITE!
Les COMPOSANTS IDENTIFIES PAR UNE MAROUE A
sun Les DIAGRAMMES SCHEMATIOUES e1- LA LISTE
DES PIECES som cm-noues POUR LA sécunrre
DE FONCTIONNEMENT. NE REMPLACER ces com-
POSANTS oue PAR DES PIECES scmv DONT Les
NUMEROS som- DONNES DANS ce MANUEL ou
DANS Les SUPPLEMENTS PUBLIES PAR souv.
ACTIVE SPEAKER SYSTEM
SONYa
Page 2
SECTION 1
DISASSEMBLY
precision screwdriver
GRILLE ASSY REMOVAL
grille assy
SEMICONDUCTOR LEAD
LEAD WIRE ARRANGEMENT LAYOUTS
GL3PGB
Arrange lead wire as illustrated below.
Amp board
Mon
11-962 tithe-d:
1851 1 9
White \
Bed 1 mm
To speaker
ma.
T o I W Power transformer D353A10
relay 1 M
board j
1
V )5 v .
Blue I
To *2 \3
power{
switch 0 ®
Gray I \, / {$31
f; MI UH
@
9 ZSCZ785F
fi-O-J
back panel