Sony wx c 5000 service manual

Page 2

r

AM
Tuning range AM tuning internal:
9 kHz/10 kHz switchable
531 , 11602 kHz
(at 9 kHz step)
53071.710 kHz
(at 10 kHz step)
Aerial terminal External aerial connector
Intermediate frequency 10.71 MHZ/450 kHz
Sensitivity 30 W

Power amplifier section

Outputs Speaker outputs
(sure seal connectors)
Speaker impedance 4 r 8 ohms

Maximum power output 45 w x 4 (at 4 ohms)

General

Outputs Audio outputs (2)
Power aerial relay
control lead
Power amplifier control
lead

lntputs Telephone ATT control
lead
Illumination control lead
Bus audio input connector
Bus control input

Power requirements 12 v DC car battery
(negative ground)

Dimensions Approx. 178 X 100 x 181 niiu
(w/ii/d)

Mounting dimension Approx. 178 x 100 x 160 mm
(w/li/d)

Mass Approx. 2.2 kg

Supplied accessories Parts for installation and
connections (1 set)
Dummy cover (1)

DZYIg/l (Hill specifications are nib/8L1 m change without
unlit-e,

SERVICE NOTE

CAUTION

Use of controls or adjustments or performance of proce-
dures other than those specified herein may result in haz»
ardous radiation exposure.

Notes on Chip Component Replacement

- Never reuse a disconnected chip component.

- Notice that the minus side ofa tantalum capacitor may be dam-
aged by heat.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic
breakdown because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use
the procedure in the printed matter which is included in the repair
parts.

The flexible board is easily damaged and should be handled with
care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission, ob-
serve from more than 30 cm away from the objective lens

NOTES ON PICK-UP FLEXIBLE BOARD

The pickeup flexible board in this set is secured to the optical pick-
up with an adhesive tape. Once the tape is removed, an adhering
force becomes weak, and it cannot be reused.

Therefore, if the optical pick-up is replaced, replace also the pick-
up flexible board with a new one.

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE
WITH 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.