Sony Discman D-4 Service Manual

SERVICE MANUAL
CD section
System
Laser diode properties
Frequency response
Output (at 9V input level)
General
Power requirements
Power consumption
Dimension
Weight
Supplied accessories
Supplied battery pack
Output voltage
Capacity
Dimensions
Weight
MICROFILM
US Model
Canadian Model
D-4
AEP Model
UK Model
E Model
Australian Model
0-40
Discman
SPECIFICATIONS
Charging time/Battery life
20-20,000 Hz"} dB
Line output (stereo minijack)
Output level 1V rms at 47kilohms
Load impedance over 10kilohms
Headphones (stereo minijack)
9mW+9mMW at 320hms
unit for a while.
Supplied:
* Rechargeable battery pack BP-3
* DC IN QV jack accepts the Sony AC power adaptor
for use on 120V AC, 6OHz (US, Canadian)
for use on 220V/240V AC, 50Hz (AEP, UK,
E, Australian)
Optional:
* Sony EBP-3 battery case using four size AA (LR6) batteries,
6V (supplied: UK)
* DC IN OV accepts:
Sony CPM-100P mount plate for use on 12V car battery
1.2W DOC
Approx. 136*36.8« 147mm (54x 1,.*574 in.) (wid)
not incl. inclined part (depth), projecting parts and controls
Approx. 137.5%38.8x 149mm (5%, 1%,*5%in.) (wid) *
incl. projecting parts and controls
Approx. 480g (1!b 102) net
Approx. 655g (1!b 7.02) incl. rechargeable battery pack
AC power adaptor (1)
Rechargeable battery pack (1)
Connecting cord (1)
Carrying case (1)
Carrying belt (hand belt: French) (1)
Headphone (1) (UK)
AC plug adaptor (1) (E)
CAUTION
Use of controls or adjustments or performance of pro-
6V
1000m A/h
Approx. 31.3% 17.3« 118.6 mm (14/,x4_%4, in.) (wihid)
Approx. 180g (6402)
damaged.
The CD player can also be operated during charging. In this case, approx. 24
hours are necessary for a full charge.
However, when the CD player does not operate normally, stop it and charge the
cedures other than those specified herein may result in
hazardous radiation exposure,
COMPACT DISC
COMPACT PLAYER
ONY.