Sony cfd 151 service manual

Page 2

General
Speaker
liull mugc: Illk'llldlil..4,2lli1llltCmmlyrfi
(lulpuls
Ilctttlplnmcs Jack (slum nunijnck)
For its - ox ohms impedance headphones
Power mlpul (excluding US model)
2.3 W + 2.3 W (at 3.2 lime. 10 % harmonic distortion}
Power minimum.»
[20 V AC. 60 Hz (US. Canadian model)
10VAC 50H7.(AF.I. (1. Italian. Elfll European model)
40 V A . 50 "1 (UK model)
20 V. 22H - 240 V AF selectable 50/64) Hz (E, EA model)
J V IK. 6 R20 from D? batlcnes

For ivniot: wulmller:
3V LX. Z Rois: AA) batteries

Power talisman.
AC 20 W
Battery life

a
Son mop; mx.13.5h
Son nlknlinc LRZDm 1mx.l9h
Tn back
Son mom mx.l.5h
S-LJ--ou alkaline 120:: x_5-.i.h -'*
(FEVER
SonyWFoP: :wo'x. 2-""-_.5 h
fan-2v aiti'. mei._kzu-5'-': a 330x. 4. h

Diamante

Approx. 44oxl€fix234 mm (Wm/ti)

(l7 in X6 .12 x) l/anhesiiiucl. projediug pans)
Mm

App-m, 3.5 kg or lb. mm (Incl. bananas)
Supplied mam. y

AC powcr cum (I)

Rcmnic controller kMlitlfil (I)

Design and specifit'alinns are Kuhjctl to change without notice.
- Abhevnltou

(i iman model
\ udi Arabia model

This appliance is classified as
a CLASS 1 LASER

onset LASER PRODUCT product.

m" 1 EM The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.

KLASS I LASERAPPARKI'

CAUTION

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

Flexible Circuit Board Repairing

0 Keep the temperature of the soldering iron around 270°C during
repairing.

0 Do not touch the soldering iron on the same conductor of the circuit
board (within 3 times).

0 Be careful not to apply force on the conductor when soldering or
unsoldering.

Notes on Chip Component Replacement

0 Never reuse a disconnected chip component.

0 Notice that the minus side of a tantalum capacitor may be dam-
aged by heat,

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK 0R
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, observe
from more than 30 cm away from the objective lens.

On repai ng CD section, playing a disc without the CD lid, use Chuck
Plate jig.
- Code number of Chuck Plate jig : X-4918-255-l