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PORTABLE CD PLAYER
DPC-397/797/997
SERVICE MANUAL
CD door
(A52-0362-08)
Knob*
(DOOR OPEN)
(K27-)
Bottom cabinet*
(A02-)
Illust is DPC-797.
* Refer to parts list on page 12.
Format
System ..........................................................................
Laser ......................................................................................................
Audio
Frequency response ..........................................................................
PHONES outpuyt level (16Ω, 1 kHz ) ...............................................................
Line output/impedance ..................................................................................
Power supply
External DC supply ...........................................................................................
Rechargeable batteries (NB-88/NB-130) x 2 or 4 .....................................................
Commercially-available alkaline batteries (LR6/AA) x 2 or 4 ......................................
Battery life (continuous repeat playback)
(Figures inside parentheses show the performance when the D.A.S.C. is ST or HI.)
Commercially-available alkaline batteries (LR6/AA) x 2 ....................................
Commercially-available alkaline batteries (LR6/AA) x 4 ......................................
Rechargeable batteries (NB-88) x 2 .....................................................
Rechargeable batteries (NB-130) x 2 .....................................................
Batteries (LR6/AA) x 2 and (NB-88) x 2 ...............................................................
Batteries (LR6/AA) x 2 and (NB-130) x 2 ..............................................................
Dimensions (W
H
D
x
x
) ...........................................................
Weight (net) ................................................................................................................................................................................
Note:
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be
changed without notice.
In compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.
KENWOOD badge
CD button set
(K27-2345-08)
(B43-0311-08)
SPECIFICATIONS
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© 1998-8/B51-5469-00 (K/K) 3314
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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.
Display lens
(B10-3473-08)
Top cabinet *
(A02-)
DC jack
(E03-0356-08)
Optical jack
(W02-2630-08)
Phone jack
(E11-0372-08)
Stereo phone jack
(E11-0355-08)
.. Compact disc digital audio system
. Semiconductor laser
20 Hz to 20 kHz, ± 3 dB
.8 mW + 8 mW
. 0.55 Vrms/1 kΩ
4.5V to 6 V DC
DC 2.4 V
. DC 3 V
Approx. 16 (12) Hours
Approx. 35 (30) Hours
Approx. 6.5 (4.5) Hours
Approx. 8 (5.5) Hours
Approx. 22.5 (16.5) Hours
Approx. 24 (17.5) Hours
.... 132 mm x 30 mm x 138 mm
245 g
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Summary of Contents for Kenwood DPC-397
-
Page 1: Specifications
..132 mm x 30 mm x 138 mm Weight (net) ....................................245 g Note: KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. In compliance with Federal Regulations, following are reproduc- KENWOOD-Corp. certifies this equipment conforms to DHHS tions of labels on, or inside the product relating to laser product Regulations No. -
Page 2: Table Of Contents
DPC-397/797/997 CONTENTS / ACCESSORIES Contents SPECIFICATIONS .........Top cover SCHEMATIC DIAGRAM ..........7 CONTENTS / ACCESSORIES ........2 EXPLODED VIEW .............11 DISASSEMBLY FOR REPAIR........3 PARTS LIST...............12 PC BOARD ..............4 Note: Please refer to DPC-193 service manual(B51-5451-00) if need the information of microprocessor. Model feature list... -
Page 3: Disassembly For Repair
DPC-397/797/997 DISASSEMBLY FOR REPAIR (Remove the CD door and the top cabinet) 1. Remove the 5 screws (1) on the bottom. 2. Open the battery cover, then remove the 2 screws (2). 3. Push the left side of the top cabinet (3), then remove it from the hook on the battery case (4). -
Page 4: Pc Board
PC BOARD (Component side view) LC101 REPEAT P.MODE SW106 SW104 R33A R32A SW105 SW103 SW102 SW101 R30A R31A (Foil side view) LC101 REPEAT P.MODE SW106 SW104 R33A R32A SW103 SW105 SW101 SW102 R30A R31A Refer to the schematic diagram for the value of resistors and capacitors. - Page 5 PC BOARD (Component side view) (Foil side view) D.A.S.C D.A.S.C HOLD HOLD SW107 SW107 SW108 SW108 R21A R21A C172A C172A R43A R43A D122A D122A C168A C168A C169A C169A R182A R182A R162A R162A C164A C164A R178A R178A R180A R180A R166A R166A R177A R177A R167A...
- Page 6 MECHA. ASS'Y R166A (KSM-620AAA) LC101 u-COM COM1 COM2 COM3 COM4 No. PIN No. C103A 0.022 COM1 PICKUP C116A R99A COM2 C104A 470P COM3 0.022 R111A 100K COM4 LDVR REPEAT BASS BOOST D.A.S.C. 1.3V C115A 150P REPEAT R168A BASS.BOOST +2.6V R169A 2.6V 1.3V 1.3V...
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Page 7: Destination
R49A AUSTRALIA +2.8V +2.8V U.K. SM5902AF YES NO C184 EUROPE 470u10 2.8V C203 R202A VOLUME +2.8V +2.8V 4.7u50 C177A 2.7V DPC-397 Q205,305 +2.7V DESTINATION D119, R50A, R51A, JP11A, IC9B BASS Q113 Q114 R75A JP15A C204 77A,78A BOOST COUNTRY ABB. 4.7u50... -
Page 8: Exploded View
DPC-397/797/997 EXPLODED VIEW(UNIT) LC101 D.A.S.C SW108 P.MODE REPEAT HOLD SW104 SW106 REMOTE PHONES OPT OUT DC IN J103 J102 J104 J101 SW107 SW105 SW103 SW102 SW101 OPEN SW109 ø2x10 (BLK) : N09-3363-08 ø2x5 (BLK) : N09-3362-08 ø1.7x4 (BLK) : N09-3484-08 ø1.7x3 (BLK) -
Page 9: Headphone
Ref. No Parts No. Description Parts nation marks ress Parts nation marks ress E23-1773-08 RECHARGE CONTACT SPRING DPC-397/797/997 E23-1783-08 BATTERY CONTACT PLATE(+) E23-1784-08 BATTERY CONTACT SPRING(-) A02-2883-08 TOP CABINET 103-03971-071 E3X3 E35-2304-08 24P FILM TYPE CONNECT A02-2883-08 TOP CABINET 103-03971-071... - 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.
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Page 12: T9 E9
T9X9P7 MODEL ABB. Australia Canada China England Europe Germany Korea Malaysia Q114 2SA1317 TRANSISTOR M4E9P7 Q114 2SA1317 TRANSISTOR T9X9M7 DPC-397 Q116 2SA1564-AC TRANSISTOR DPC-797 DPC-997 Q117~120 2SC3330 TRANSISTOR MODEL ABB. Mexico PX/AAFES Russia Scandinavia Shanghai Other area Other area(M2) DPC-397... -
Page 13: Parts List
P.O BOX 55-2791, Piso 6 plaza Chase, Cl. 47 y Aquilino de la Guardia Panama, Republic de Panama KENWOOD ELECTRONICS BRASIL LTDA. Av Indianópolis, 628, 04062-001 Planalto Paullsta 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.