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Kenwood CD-3260M Service Ma

Multiple compact disc player
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MULTIPLE COMPACT DISC PLAYER
CD-3260M/DPF-J7020
QQ
3 7 63 1515 0
CD-3280M
SERVICE MANUAL
Knob
(K29-6884-18)
TIMER PLAY
OFF ON
STANDBY
POWER
ON/STANDBY
TE
L 13942296513
Metallic cabinet
(A01-3536-08)
www
In compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.
KENWOOD-Crop. certifies this equipment conforms to DHHS
.
Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM
Dressing panel
Front glass
(A21-3738-08)
(B10-2395-08)
MULTIPLE COMPACT DISC PLAYER
200 DISC LOADING WITH TWIN PICK UP MECHANISM
Indicator
(B12-0326-04)
Phono jack
(E63-1078-05)
OUTPUT
L
R
Slide switch
(S31-2132-05)
x
ao
u163
y
i
2 9
8
Rear cover
(A46-0305-08)
0
PUSH OPEN
DISPLAY
RANDOM
Panel
Front glass
(A29-0897-18)
(B10-2405-28)
Q Q
3
6 7
1 3
1 5
Phono jack
(E63-1079-05)
SYSTEM
DIGITAL
CONTROL
OUT
TEXT
SL16 XS 8
COAXIAL
SL-16
TEXT
Miniature phone jack (BLK, 2.5)
(E11-0360-05)
Miniature phone jack (2P)
(E11-0293-05)
Please refer to the service manual CD-223M/DPF-
J3010/CD-224M/DPF-J5010 (B51-5409-00) if need more
co
information.
.
Refer to CD-2260M/2280M/DPF-J7010/J9010 service
manual (B51-5416-00), if you require sub micro-
processor (IC3: X25) in detail.
9 4
2 8
© 1999-2/B51-5508-00 (K/K) 2945
Dressing panel
Front glass
(A21-3616-18)
(B10-2396-18)
6
DISC SKIP
CONFIRM
7
REPEAT
4
¢
Knob
Panel
(K29-6803-08)
(A60-1259-18)
0 5
8
2 9
9 4
2 8
Power cord bushing
(J42-0083-05)
AC power cord
(E30-2883-05)
Illustration is CD-3260M.
m
9 9
9 9

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Table of Contents
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  Summary of Contents for Kenwood CD-3260M

  • Page 1 J3010/CD-224M/DPF-J5010 (B51-5409-00) if need more safety. u163 information. KENWOOD-Crop. certifies this equipment conforms to DHHS Refer to CD-2260M/2280M/DPF-J7010/J9010 service Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J. manual (B51-5416-00), if you require sub micro- processor (IC3: X25) in detail.
  • Page 2: Table Of Contents

    Audio cord ....... (1) Communication cord ..(1) Batteries (R6/AA) .... (2) (E30-0505-05) (E30-2816-05) (E30-2861-05) Remote control unit ..(1) Battery cover (A09-0374-08) (A70-1256-08) : RC-P0708..CD-3280M L 13942296513 Remote control unit ..(1) Battery cover (A09-0374-08) (A70-1257-08) : RC-P0709..CD-3260M/DPF-J7020 u163...
  • Page 3: External View

    CD-3260M/3280M/DPF-J7020 3 7 63 1515 0 EXTERNAL VIEW Knob Dressing panel Front glass Rear cover Indicator Dressing panel Front glass (K29-6884-18) (A21-3737-08) (B10-2395-08) (A46-0305-08) (B12-0327-08) (A21-2000-18) (B10-2396-18) MULTIPLE COMPACT DISC PLAYER PUSH OPEN TIMER PLAY DISPLAY-B DISPLAY-A OFF ON DISC SKIP...
  • Page 4: Circuit Description

    CD-3260M/3280M/DPF-J7020 3 7 63 1515 0 CIRCUIT DESCRIPTION 1. Main microprocessor : uPD784215GF541 (X32, 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...
  • Page 5 CD-3260M/3280M/DPF-J7020 3 7 63 1515 0 CIRCUIT DESCRIPTION 1-2 Microprocessor pin description (X32, IC8) :UPD784215GF541 Pin No. Pin Name Description Address bus of SRAM. No connection. S3-SW Mechanism address detector switch. S2-SW Mechanism address detector switch. SRAM read strobe. SRAM write strobe.
  • Page 6 CD-3260M/3280M/DPF-J7020 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 Load switch2 for sub pickup(CD-3280M only). UNLOAD-SW2 Unload switch2 for sub pickup(CD-3280Monly). DISC-SW2 Disc2 sensor(CD-3280M only).
  • Page 7 CD-3260M/3280M/DPF-J7020 3 7 63 1515 0 CIRCUIT DESCRIPTION 2. FL Microprocessor : UPD 780204-038 (X32-IC14,15) IC15 (CD-3280M only) Pin description Pin No. Pin Name Description Power supply(+5V) No connection. STANDBY *LED-D Standby LED control. * No connection. LED-M Main LED control.
  • Page 8 CD-3260M/3280M/DPF-J7020 3 7 63 1515 0 CIRCUIT DESCRIPTION 3. Test mode INPUT KEY PROCEDURE DISPLAY Insert the AC plug to INITIAL CONDITION MECHA. INITIAL the wall outlet with • Disc No.1 moves to the center. INITIAL OK!! pressing the SKIP- •...
  • Page 9 CD-3260M/3280M/DPF-J7020 3 7 63 1515 0 CIRCUIT DESCRIPTION INPUT KEY PROCEDURE DISPLAY Arm Motor Load operation. MOTOR LOAD DOWN Arm Motor Unload operation. MOTOR UNLOAD RANDOM Rotary Motor Clockwise turning. MOTOR CW DISPLAY Rotary Motor Counterclockwise turning. MOTOR CCW POWER Check the transmission signal(Disc No.1 and Track...
  • Page 10: Adjustment

    CD-3260M/3280M/DPF-J7020 3 7 63 1515 0 ADJUSTMENT PLAYER ALIGNMENT INPUT OUTPUT ITEM ALIGN FOR FIG. SETTING SETTING SETTING POINT 1. With pressing the REPEAT KEY, turn the power on to enter the test mode. 2. Set the Test disc to Disc NO. 1.
  • Page 11: Pc Board

    PC BOARD (Component side view) 3 7 63 1515 0 SUB-CIRCUIT UNIT X25-6060-11 L 13942296513 u163 Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 12: Schematic Diagram

    PC BOARD (Component side view) 3 7 63 1515 0 CD PLAYER UNIT X32-3500-10 A/8 R180 +7.5V SLT-SW R144 C156 R100 DOUT R141 R101 R140 W139 W140 L 13942296513 C102 C101 +5V-SRAM R102 +7.5V SCOR RESET -40V +7.5V W100 W101 W103 STB2 R205...
  • Page 13 PC BOARD(Component side view) CD PLAYER UNIT 3 7 6 3 1 5 1 5 0 DIGITAL X32 F/8 OUTPUT SYSTEM SL16 TEXT CONTROL X32-3500-10 B/8 S G D X32 E/8 R202 R197 R195 R176 R199 R174 R196 R177 R198 R137 R200 R178...
  • Page 14 (BOTTOM VIEW) FE-B DIGITAL LINE SIGNAL LINE 220u6.3 GND LINE B LINE B LINE 0.01 CD-3260M (X32-3500-12) CD-3280M (X32-3500-13) DPF-J7020 (X32-3502-73) IC1 : CXA1571M Q1 : 2SA954(L,K) D1-5,30-33,38 : HSS104 or D1-5,30-33 HSS104 or IC2 : CXD2587Q Q23 : UN5212 or...
  • Page 15 Refer to the voltage during PLAY unless other- wise specified; The value shown in ( ) is the voltage mea- sured at the moment of STOP. 14 13 12 11 10 9 9 10 11 12 CN13 CN11 CN15 X32-B/8 -CN14 CD-3260M/3280M/DPF-J7020 Y22-8010-10 CD-3260M/3280M(K) (1/3) DPF-J7020(E) (1/3)
  • Page 16 X32-A/8 -CN11 3 7 6 3 1 5 1 5 0 (X25-6060-11) : CD-3280M ONLY 10 9 9 10 11 12 X32-A/8 LOADING -CN15 MOTOR DRIVER 0.3V 5.0V ROTALY SW ROTALY M+ +7.5V +7.5V +7.5V +7.5V ROTALY M- SENSOR PCB +5PUL 1/4W DISC-SW...
  • Page 17 Refer to the voltage during PLAY unless other- wise specified; The value shown in ( ) is the voltage mea- sured at the moment of STOP. (X25-6060-11) CD-3260M (X32-3500-12) IC1 : CXA1571M IC2 : CXD2587Q DESTINATION W301-...
  • Page 18 (X32-350X-XX) (D/8) (X32- ) (C/8) C126 R191 C142 R194 220P 100Kx12 220P 100Kx15 3 7 6 3 1 5 1 5 0 C125 R190 C141 R193 W404-414 220P 220P C124 R189 C140 R192 220P 220P -15.2V -15.3V VLOAD -24.7V VLOAD -27.0V P12 P13 P14 P15...
  • Page 19 IC14,15 : uPD780204-038 Q5,6 : 2SC3246(J,K) 3 7 63 1515 0 D13-15 : B30-2493-05 (WIRE CLAMPER) D16-19,36,37 : B30-2532-05 CD-3260M (X32-3500-12) DESTINATION W401- B C E UNIT No. COUNTRY ABB. U.S.A. 0-12 CANADA CD-3280M (X32-3500-13) DESTINATION W401- B C E UNIT No.
  • Page 20: Exploded View

    CD-3260M/3280M/DPF-J7020 3 7 63 1515 0 EXPLODED VIEW (MECHANISM) L 13942296513 u163 Parts with exploded numbers larger than 700 are not supplied.
  • Page 21 L 1 3 9 4 2 2 9 6 5 1 3 (CD-3280M) (B/8) SL16 XS8 SYSTEM SL 16 DIGITAL (C/8) OUTPUT CONTROL TEXT (CD-3280M) (CD-3260M/ TIMER PLAY (D/8) DPF-J7020) POWER 877B (C/8) 877A (E/8) (DOR-SW) u 1 6 3...
  • Page 22: Audio Cord

    Ref. No Parts No. Description Ref. No Parts No. Description ress Parts nation marks ress Parts nation marks CD-3260M/3280M/DPF-J7020 H10-7397-18 POLYSTYRENE FOAMED FIXTURE H10-7398-18 POLYSTYRENE FOAMED FIXTURE A01-3536-08 METALLIC CABINET H12-2401-08 PACKING FIXTURE A09-0374-08 CABINET H21-0353-18 PROTECTION SHEET A21-3737-08 DRESSING PANEL L H25-0232-04 PROTECTION BAG (235X350X0.03)
  • Page 23 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 24 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 25 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 26 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 27: Parts List

    Ref. No Parts No. Description Parts nation marks ress CD-3280M – – – – – – – – D21-1899-08 PIN ROLLER CD-3260M – – – – – – – D14-0393-08 HOLDER ROLLER J19-5888-08 ROLLER GUIDE DPF-J7020 – – – – –...
  • Page 28: Specifications

    Weight (Net) ..............7.9 kg (17.4 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:

Dpf-j7020Cd-3280m