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Kenwood DPF-J5020 Service Manual

Multiple compact disc player
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MULTIPLE COMPACT DISC PLAYER
CD-323M/324M
QQ
3 7 63 1515 0
DPF-J5020
SERVICE MANUAL
KENWOOD badge
(B43-0302-04)
TIMER PLAY
OFF
STANDBY
POWER
Knob
(K29-6885-38)
TE
L 13942296513
Metallic cabinet
(A01-3501-08)
In compliance with Federal Regulations, following are
www
reproductions of labels on, or inside the product relating to
laser product safety.
KENWOOD-Corp. certifies this equipment conforms to
.
DHHS Regulation No.21 CFR 1040.10, Chapter 1, Sub-
chapter J.
DANGER : Laser radiation when open and interlock
defeated.
AVOID DIRECT EXPOSURE TO BEAM.
Front glass
(B10-2395-08)
MULTIPLE COMPACT DISC PLAYER
ON
Dressing panel *
(A21-)
Phono jack
(E63-1078-05)
OUTPUT
L
R
Slide switch
(S31-2132-05)
x
ao
y
i
8
Front glass
(B10-2396-18)
0
PUSH OPEN
DISPLAY
RANDOM
200 DISC LOADING WITH TWIN PICK UP MECHANISM
Panel *
(A29-)
Q Q
3
6 7
1 3
Mini phone jack
Oscillating module *
(E11-0293-05)
(W02-1114-05) : T1E1
SYSTEM
DIGITAL
DIGITAL
CONTROL
OUT
OUT
SL16 XS 8
OPTICAL
COAXIAL
Phono jack *
(E63-1079-05) : KP1K1P2Y1
Refer to CD-223M/DPF-J3010 service manual (B51-5409-
00) if require the following items in detail.
1) Mechanism operation description.
u163
2) Disassembly for repair.
.
2 9
9 4
2 8
© 1998-11/B51-5496-00 (K/K) 2945
Dressing panel *
(A21-)
6
DISC SKIP
CONFIRM
7
REPEAT
4
¢
Panel *
Knob
(A60-)
(K29-6824-18)
1 5
0 5
8
2 9
9 4
Illustration is CD-324M/DPF-J5020.
Power cord bushing
(J42-0083-05)
AC power cord *
(E30-)
* Refer to parts list on page 17.
m
co
9 9
2 8
9 9

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  Summary of Contents for Kenwood DPF-J5020

  • Page 1: Te L 13942296513

    00) if require the following items in detail. laser product safety. 1) Mechanism operation description. u163 2) Disassembly for repair. KENWOOD-Corp. certifies this equipment conforms to DHHS Regulation No.21 CFR 1040.10, Chapter 1, Sub- chapter J. DANGER : Laser radiation when open and interlock defeated.
  • Page 2: Table Of Contents

    SPECIFICATIONS ........Back cover Accessories Audio cord (1) System control cord (1) Batteries (R6/AA) (2) (E30-0505-05) (E30-2816-05) Remote control unit (1) Battery cover : (A09-0374-08) (A70-1257-08) : CD-324M/DPF-J5020 L 13942296513 External view KENWOOD badge Front glass Front glass Dressing panel (B43-0302-04) (B10-2485-08)
  • Page 3: Circuit Description

    CD-323M/324M/DPF-J5020 3 7 63 1515 0 CIRCUIT DESCRIPTION 1. Main microprocessor : uPD784215GF541 (IC8) 1-1 Microprocessor periphery block diagram X32, IC8 CXD2587Q CLOK CLOCK S1_SW S1_SW (DSP) XLAT XLAT S2_SW CDM-31 S2_SW DATA S3_SW DATA S3_SW MECHA SCLK SCLK DISC SW...
  • Page 4 CD-323M/324M/DPF-J5020 3 7 63 1515 0 CIRCUIT DESCRIPTION 1-2 Microprocessor pin description (X32, IC8) Pin No. Pin Name Description No connection. No connection. – No connection. S3-SW Mechanism address detector switch. S2-SW Mechanism address detector switch. SRAM read strobe. SRAM write strobe S1-SW Mechanism address detector switch.
  • Page 5 CD-323M/324M/DPF-J5020 3 7 63 1515 0 CIRCUIT DESCRIPTION Pin No. Pin Name Description JOG1 Encoder signal B input. DOOR-SW Door open/close detector switch. LOAD-SW2 GND. UNLOAD-SW2 GND. DISC-SW2 Disc2 sensor. AVSS – GND. LOADM-2 No connection. LOADM+2 No connection. AVREF1 –...
  • Page 6 CD-323M/324M/DPF-J5020 3 7 63 1515 0 CIRCUIT DESCRIPTION 2. FL Microprocessor : UPD780204-038 (X32, IC14) Pin description Pin No. Pin Name Description – Power supply (+5V) 2, 3 – No connection. STANDBY Standby LED control LED-A No connection. LED-B No connection.
  • Page 7 – shows niagara mode POWER Check the transmission signal (Disc No.1 and Track No.99) of the remote controller. *DPF-J5020, CD-324M only. REPEAT Playback PGM signal of the Track No.7,13,23,30,34 and 41 in the order. And release CONFIRM Release the test mode.
  • Page 8: Adjustment

    INPUT KEY PROCEDURE DISPLAY POWER Check the transmission signal(Disc No.1 and Track No.99) of the remote controller. *DPF-J5020, CD-324M only REPEAT Playback PGM signal of the Track No.7,13,23,30,34 and 41 in the order.And release he test mode. CONFIRM Release the test mode.
  • Page 9: Pc Board

    PC BOARD(Component side view) X32-3700-10 A/6 3 7 6 3 1 5 1 5 0 FE-B FE-B R125 STB1 CN12 C102 FE-BIAS R127 SQCK/SCK R121 R123 SQSI FCS- SQCK SQSI X32 C/6 8/16 SBUSY SDATA uCOM-F RMUTE R128 SQCK/SCK-SW R124 uCOM-F R126 DISC-SW2...
  • Page 10 U.S.A. 0-11 IC16 : BA5979S 1SR139-400 7.0V CANADA : RD16ES(B2) or 6.0V (K) 120V Q1,22 : 2SA954(L,K) HZS16N(B2) DPF-J5020 (X32-3702-XX) (E) 230V CN11 Q2,9 : UN4212 or : RD20ES(B) or DESTINATION (Y) 220-240V UN4212 TA8409S DTC124ESA HZS20N(B) UNIT No. W150 COUNTRY ABB.
  • Page 11 REPEAT CHARA DOUT R110 R107 R104 R101 R112 STAND 5.1K w w w (X32- ) (F/6) C105 R139 R138 0.22 POWER A/D1 CN14 37.5V 37.5V 37.5V -37.5V u 1 6 3 DOUT COAX-OUT u+5V OPT-OUT C106 uGND CD-323M/CD-324M/DPF-J5020 CD-323M/324M/DPF-J5020 Y22-8000-10...
  • Page 12: Exploded View

    CD-323M/324M/DPF-J5020 3 7 63 1515 0 EXPLODED VIEW(MECHANISM) L 13942296513 u163 Parts with the exploded numbers larger than 700 are not supplied.
  • Page 13 3 7 6 3 1 5 1 5 0 ø 2.6x8 : N09-2769-05 ø 2x4 : N38-2040-46 ø 3x6(BLK) : N09-1445-05 PUSH RIVET : N29-0035-05 ø 2.6x8 : N83-2004-45 : N82-2608-46 M2x4 : N39-2025-46 ø 3x6 : N89-3006-46 M2x2.5 ø 3x8(BLK) : N89-3008-45 M3x3 : N30-3003-46...
  • Page 14 Description Ref. No Ref. No Parts No. Description Parts nation marks ress Parts nation marks ress E30-2883-05 AC POWER CORD CD-323M/324M/DPF-J5020 E30-2816-05 CORD WITH PLUG E35-2325-08 FLAT CABLE A01-3501-08 METALLIC CABINET A09-0374-08 CABINET K1P2Y1 F07-1613-08 COVER A09-0374-08 CABINET T1E1 F20-3515-08...
  • Page 15 3 7 6 3 1 5 1 5 0 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 16 3 7 6 3 1 5 1 5 0 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 17: Parts List

    Weight (Net) ..............7.3 kg (16.1 lb) 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. 2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).

This manual is also suitable for:

Cd-323mCd-324m