HCD-CP100, HCD-CP100K - Sony Audio Service Manual (repair manual). Page 4

4

The laser diode in the optical pick-up block may suffer electro-
static break-down because of the potential difference generated
by the charged electrostatic load, etc. on clothing and the human
body.
During repair, pay attention to electrostatic break-down 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.

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 emis-
sion, observe from more than 30 cm away from the objective lens.

Power Voltage Indication

VOLTAGE SELECTOR
Switch

Power Voltage

Incdication

AC: 120 V 60 Hz 75 W

AC: 230 V -50/60 Hz 75 W

AC: 110 – 120/

220 – 240 V / 50/60 Hz 75 W

220 V/60 MHz 75 W

Model

US, CND, MX models

AEP, UK models

E, EA, AR, SP, AUS models

KR model

• Abbreviation

AR

: Argentina model.

AUS

: Australian model.

CND : Canadian model.
EA

: Saudi Arabia model.

KR

: Korean model.

MX

: Mexican model.

SP

: Singapore model.

TH

: Thailand model.

In checking the CD block, prepare jig (extension cable J-2501-
011-B).

Connect jig (extension cable J-2501-011-B)
to the MAIN board (CN101) and CD board (CN101). 

MAIN board

CD board