Kenwood DPC-X537-D Service Manual

PORTABLE CD PLAYER
DPC-X537-D/X537-H/X537-L/X637-H/X937-S
SERVICE MANUAL
DC jack
(E03-0506-03)
DPC-X637/DPC-X537
Main Unit
Format
System ..................... Compact disc digital audio system
Laser .............................................. Semiconductor laser
Audio
Frequency response ....... 20 Hz to 20 kHz, –9 ~+0.2 dB
Headphone output level (16Ω) ............ 5.0 mW + 5.0 mW
Line output/impedance .......................... 0.420 V / 10 kΩ
Power supply
DPC-X637 :
Rechargeable batteries (NB-3A70)............. DC 1.2 V x 2
Commercially-available alkaline batteries (LR03)
................................................................. DC 1.5 V x 2
DPC-X537 :
Commercially-available alkaline batteries (LR03)
................................................................. DC 1.5 V x 2
Dimensions (W x H x D) .. 131 mm x 21.7 mm x 132 mm
.................................................
Weight (net) ................................................. 165 g (5.8 oz)
Recharger stand (DPC-X637 only)
Power supply
AC adaptor (AC50040)...................................... DC 5.0 V
In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the product relating to laser
product safety.
Knob Knob
(K29-8301-13) (K29-8303-03)
DC jack
(E03-0507-05)
Miniature phone jack
(E11-0971-05)
Miniature phone jack
(E11-0960-05)
SPECIFICATIONS
(5- 3/16" x 7/8" x 5-3/16")
© 2003-7 PRINTED IN KOREA
B51-5863-00 (K/K) 23
Separately sold option part
Rechargeable Nickel Metal Hydride Battery ....... NB-3A70
Battery life (Fully charge)
Rechargeable
batteries *1
Commercially-
available alkaline
batteries *2
*1 : NB-3A70 *2 : LR03
At 0.1mW+0.1mW output (16Ω load).
Standard value during continuous use/charging in an
temperature of 20˚C.
Time of use may vary depending on battery maker,
battery type, use environment, and temperatute.
KENWOOD follows a policy of continuous advancements
Notes Notes in development. For this reason specifications may be
changed without notice.
Sufficient performance may not be exhibited at
extremely cold locations (Where water freezes).
KENWOOD Corp. certifies this equipment conforms to DHHS
Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM.
Lid ass'y *
(A53-)
Charger
* Refer to parts list on page 9.
Approx. 15 Hours
Approx. 20 Hours
70%