Sony str k 890 service manual

Page 2

STR-K890

General

Power requirements

Area code Power requirements
AEP, UK 230 V AC, 50/60 Hz

Power requirements (DIGITAL MEDIA PORT)
DC OUT: 5V, 700 mA

Power consumption

Area code Power consumption

AEP, UK 200 W

Power consumption (during standby mode)
0.3 W

Dimensions (width/height/depth) (Approx.)
430 X 157.5 x 310 mm
including projecting parts
and controls

Mass (Approx.) 7.6 kg

Design and specifications are subject to
change without notice.

Notes on chip component replacement
- Never reuse a disconnected chip component.
- Notice that the minus side of a tantalum capacitor may be
damaged by heat.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the lead-

free mark (LF) indicating the solder contains no lead.

(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)

if : LEAD FREE MARK
Unleaded solder has the following characteristics.
- Unleaded solder melts at a temperature about 40 DC higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solderjoint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattem (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
- Strong viscosity
Unleaded solder is more viscouAs (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
- Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

SAFETY-RELATED COMPONENT WARNINGII

COMPONENTS IDENTIFIED BY 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 PUBLISHED BY SONY.

About area codes

The area code of the receiver you purchased is
shown on the lower right portion of the rear panel
(see the illustration below).

I)

2-XXX-XXX-XX AA
H4

Area code

Any differences in operation, according to the area
code, are clearly indicated in the text, for example,
Models of area code AA only".