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Kenwood DPC-X301 Service Manual
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Kenwood DPC-X301 Service Manual

Kenwood DPC-X301 Service Manual

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Download this manual See also: Instruction Manual
PORTABLE CD PLAYER
DPC-X301/X507/X602
SERVICE MANUAL
REVISED
This manual is based on
old one (B51-5514-00).
CD door ASSY *
(A52-)
Knob(REPEAT) *
(K27-)
Variable resistor
(R31-0086-08)
Format
System ....................................................................................................... Compact disc digital audio system
Laser .................................................................................................................................. Semiconductor laser
Audio
Frequency response ..................................................................................................... 20 Hz to 20 kHz, ± 3 dB
PHONES outpuyt level (16Ω, 1 kHz ) ........................................................................................ 8 mW + 8 mW
Line output/impedance .............................................................................................................. 0.55 Vrms/1 kΩ
Power supply
External DC supply ...................................................................................................................... 4.5V to 6 V DC
Rechargeable batteries (NB-88 ) x 2 or 4 .............................................................................................. DC 2.4 V
Commercially-available alkaline batteries (LR6/AA) x 2 or 4 ................................................................. DC 3 V
Battery life (continuous repeat playback)
(Figures inside parentheses show the performance when the D.A.S.C. is ON.)
Commercially-available alkaline batteries (LR6/AA) x 2 ............................................................... Approx. 12 (9.5) Hours
Commercially-available alkaline batteries (LR6/AA) x 4 ................................................................ Approx. 25 (20) Hours
Rechargeable batteries (NB-88) x 2 .............................................................................................. Approx. 5.5 (4.5) Hours
Alkaline batteries (LR6/AA) x 2 and rechargeable batteries (NB-88) x 2 ....................................... Approx. 18 (15) Hours
Dimensions (W
x
Dimensions (W
x
Weight (net)
(DPC-X301) ................................................................................................................ 272 g (9.6 oz)
Weight (net)
(DPC-X507/X602) ....................................................................................................... 260 g (9.2 oz)
1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may
be changed without notice.
Notes
Notes
2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
In compliance with Federal Regulations, following are repro-
ductions of labels on, or inside the product relating to laser
product safety.

SPECIFICATIONS

H
D
x
) (DPC-X301) ...................................................................132 mm x 32.5 mm x 153 mm
H
D
x
) (DPC-X507/X602) .......................................................... 1 32 mm x 29.5 mm x 153 mm
© 1999-10/B51-5585-00 (K/K) 3351
KENWOOD-Corp. certifies this equipment conforms to
DHHS Regulations No. 21 CFR 1040. 10, Chapter 1, Sub-
chapter J.
DANGER : Laser radiation when open and interlock
defeated.
AVOID DIRECT EXPOSURE TO BEAM.
Phone jack
(E11-0372-08)
Top cabinet *
(A02-)
DC jack
(E03-0356-08)
Line out phone jack
(E11-0354-08)
* Refer to parts list on page 12 .
(5 - 3/16" x 1 - 1/4" x 6")
(5 - 3/16" x 1 - 3/16" x 6")
70%

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Summary of Contents for Kenwood DPC-X301

  • Page 1: Specifications

    Weight (net) (DPC-X301) ........................ 272 g (9.6 oz) Weight (net) (DPC-X507/X602) ....................... 260 g (9.2 oz) 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes Notes 2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
  • Page 2 DPC-X301/X507/X602 CONTENTS / ACCESSORIES Contents SPECIFICATIONS .........Top cover SCHEMATIC DIAGRAM ..........7 CONTENTS / ACCESSORIES ........2 EXPLODED VIEW .............11 CIRCUIT DESCRIPTION ..........3 PARTS LIST...............12 PC BOARD ..............5 Model feature list ABBREVIATION MODEL D P C - X 3 0 1 D P C - X 5 0 7...
  • Page 3 DPC-X301/X507/X602 CIRCUIT DESCRIPTION 1. Microprocessor : MN101C16ATA2 1-1 Pin description Pin No. Name Description Remarks COM1-4 LCD common signal VLC3 – VLC1,2 – LCD driving bias control – Power supply(+2.8V) OSC2 – No use SMCK External system clock(4.2336MHz) – –...

  • Page 4: Circuit Description

    Memory selector NO=H,16M=L Memory selector NO=L,16M=L 75-85 SEG15-25 – No use 86-100 SEG0-14 LCD segment signal 1-2 Microprocessor periphery block diagram EXCEPT FOR DPC-X301 SHOCKPLOOF (KSM-542AAA) DRAM SM5903AF J105 LINE OUT FROM IC4 (Rch) / / / J102 AN8838SB VOLUME MM662746RPK1 H.

  • Page 5: Pc Board

    PC BOARD (Component side view) PC BOARD (Foil side view) HOLD HOLD ON OFF ON OFF ESP SW ESP SW ON OFF ON OFF P.MODE P.MODE DOOR DOOR REPEAT REPEAT VOLUME REMOTE PHONES DC IN LINE OUT LINE OUT DC IN PHONES REMOTE VOLUME...
  • Page 6 MECHA. ASS'Y (KSM-542A) R166A LC101 u-COM COM1 COM2 COM3 COM4 PICKUP PIN No. C103A R99A 0.022 COM1 C116A PGM REPEAT B.BOOST C104A 470P COM2 0.022 COM3 R111A 100K D.A.S.C. COM4 LDVR 1.3V C115A R167A 150P REPEAT R168A +2.6V B.BOOST R100A 10K 1.3V R169A 33K 1.3V...
  • Page 7 DPC-X301 +2.8V +2.8V DESTINATION C180A,182A, SW108 C184 COUNTRY ABB. 470u10 R49A 2.8V C203 R202A VOLUME +2.8V +2.8V CANADA 4.7u50 2.7V C177A Q205,305 +2.7V EUROPE IC9B BASS C204 BOOST DPC-X301(BL) 4.7u50 C206 R209A 220u6.3 DESTINATION 0.6V C180A,182A, SW108 Q202 COUNTRY ABB.

  • Page 8: Exploded View

    DPC-X301/X507/X602 EXPLODED VIEW (UNIT) B . B . / P . M ODE SW104 SW105 D. A . S . C O FF D C I N HOL D J101 SW108 OF F SW107 L I NE O U T...
  • Page 9 K6P6 A53-2149-08 CD DOOR ASSY H50-3348-08 ITEM CARTON CASE H50-3349-08 ITEM CARTON CASE A70-1190-05 REMOCON 182-03810-001 X5M5 H50-3350-08 CHAMSHELL CARD(DPC-X301) H50-3351-08 ITEM CARTON CASE,151-23014-000 B10-3454-08 INNER DISP LENS,117-03930-100 B46-0100-50 WARRANTY CARD E3E4E5 H50-3352-08 ITEM CARTON CASE B46-0100-50 WARRANTY CARD X5X3...
  • Page 10 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 11 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 12 Alphabets mean the country. Numerals do the model. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Example: T3 shows DPC-X301 for U.K. market. Teile ohne Parts No. werden nicht geliefert. "T" does all models for England. "3" does DPC-X301. Desti- Add- Ref. No Parts No.

  • Page 13: Parts List

    Av. Moema, 170-17˚, Andar-Cobertura “B”, Ed. Maximum Service Center, 04077-020 Moema, São Paulo-SP-Brasil KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom KENWOOD ELECTRONICS BELGUM N.V. Meachelsesteenweg 418, B-1930 Zaventem, Belgium KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str.

This manual is also suitable for:

Dpc-x507Dpc-x602