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Kenwood CD-3260M Service Manual

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MULTIPLE COMPACT DISC PLAYER
CD-3260M/DPF-J7020
CD-3280M
SERVICE MANUAL
Knob
Dressing panel
(K29-6884-18)
(A21-3738-08)
MULTIPLE COMPACT DISC PLAYER
TIMER PLAY
OFF ON
STANDBY
POWER
ON/STANDBY
Indicator
(B12-0326-04)
Metallic cabinet
(A01-3536-08)
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
Front glass
Rear cover
(B10-2395-08)
(A46-0305-08)
200 DISC LOADING WITH TWIN PICK UP MECHANISM
Panel
(A29-0897-18)
Phono jack
(E63-1078-05)
OUTPUT
SYSTEM
CONTROL
TEXT
L
SL16 XS 8
R
SL-16
TEXT
Slide switch
Miniature phone jack (BLK, 2.5)
(S31-2132-05)
(E11-0360-05)
Miniature phone jack (2P)
(E11-0293-05)
Refer to CD-2260M/2280M/DPF-J7010/J9010 service
manual (B51-5416-00), if you require sub micro-
processor (IC3: X25) in detail.
© 1999-2/B51-5508-00 (K/K) 2945
Dressing panel
(A21-3616-18)
0
PUSH OPEN
DISC SKIP
DISPLAY
CONFIRM
RANDOM
REPEAT
Front glass
(B10-2405-28)
Phono jack
Power cord bushing
(E63-1079-05)
(J42-0083-05)
DIGITAL
OUT
COAXIAL
Illustration is CD-3260M.
Please refer to the service manual CD-223M/DPF-
J3010/CD-224M/DPF-J5010 (B51-5409-00) if need more
information.
Front glass
(B10-2396-18)
6
7
4
¢
Knob
Panel
(K29-6803-08)
(A60-1259-18)
AC power cord
(E30-2883-05)

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Summary of Contents for Kenwood CD-3260M

  • Page 1: Audio Cord

    J3010/CD-224M/DPF-J5010 (B51-5409-00) if need more safety. 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

    System control cord ..(1) 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 Remote control unit ..(1) Battery cover (A09-0374-08) (A70-1257-08) : RC-P0709..CD-3260M/DPF-J7020...
  • Page 3: External View

    CD-3260M/3280M/DPF-J7020 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 STANDBY OPERATION CONFIRM CONTINUOUS PLAY...
  • Page 4: Circuit Description

    CD-3260M/3280M/DPF-J7020 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 DISC SW D_SENS D_PWM SENS...
  • Page 5: Circuit Description

    CD-3260M/3280M/DPF-J7020 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. S1-SW Mechanism address detector switch.
  • Page 6 CD-3260M/3280M/DPF-J7020 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). GND. LOADM-2 Load motor(-) for sub pickup(CD-3280M only).
  • Page 7 CD-3260M/3280M/DPF-J7020 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. *No connection. LED-S Sub LED control.
  • Page 8 CD-3260M/3280M/DPF-J7020 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- • Clear the memory of the SRAM.
  • Page 9 CD-3260M/3280M/DPF-J7020 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 No.99) of the remote controller.
  • Page 10: Adjustment

    CD-3260M/3280M/DPF-J7020 ADJUSTMENT INPUT OUTPUT PLAYER ALIGNMENT 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. 3. Close the door.
  • Page 11: Pc Board

    PC BOARD (Component side view) SUB-CIRCUIT UNIT X25-6060-11 Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 12 PC BOARD (Component side view) CD PLAYER UNIT X32-3500-10 A/8 R180 +7.5V SLT-SW R144 C156 R100 DOUT R141 R101 R140 W139 W140 C102 C101 +5V-SRAM R102 +7.5V SCOR RESET -40V +7.5V W100 W101 W103 STB2 R205 W105 SQSI W112 SQCK W114 W115 W117...
  • Page 13 PC BOARD(Component side view) CD PLAYER UNIT 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 R173 R138 R201 R175 X32 G/8 X32 H/8 OPTICAL POWER...
  • Page 14: Servo Block

    (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: Schematic Diagram

    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: Data

    X32-A/8 -CN11 (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 0.47 1500P 0.047 3.3K 3.3K 0.01 S1-SW (BOTTOM VIEW) 2.5V...
  • Page 17: Sclk

    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: Sens

    (X32-350X-XX) (D/8) (X32- ) (C/8) C126 R191 C142 R194 220P 100Kx12 220P 100Kx15 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 -19.8V -19.8V -31.8V -34.2V -22.2V P16 P17 P18 P19 P20 -22.2V...
  • Page 19 IC14,15 : uPD780204-038 Q5,6 : 2SC3246(J,K) 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. COUNTRY ABB. U.S.A.
  • Page 20 CD-3260M/3280M/DPF-J7020 EXPLODED VIEW (MECHANISM) Parts with exploded numbers larger than 700 are not supplied.
  • Page 21 : N19-1105-04 WASHER 632B X32-350 (A/8) X25-6060-11 (CD-3280M) (LM) (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) DISC CONTINUOUS SKIP OPERATION CONFIRM PLAY (SM) RANDOM...
  • Page 22 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 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 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 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: Exploded View

    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 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: Parts List

    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

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