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COMPACT DISK PLAYER
DP-SE7/SE7(G)/SE9
QQ
3 7 63 1515 0
SERVICE MANUAL
(HM-701)
Indicator
(B12-0318-04)
on/standby
Knob
TE
(K29-6744-04)
L 13942296513
Metallic cabinet
(A01-3321-01)
R
Oscillating module
(W02-1114-05)
www
In compliance with Federal Regulations, following are reproductions 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
DP-SE7
compact disc player
'
Panel *
(A60-)
Rectangular receptacle
(E08-0312-05)
SYSTEM
CONTROL
DIGITAL OUT
OPTICAL
L
PLAY OUT
Phono jack
(E63-0122-05)
x
ao
u163
y
i
2 9
8
Panel
(A29-0872-03)
D.R.I.V.E.
Front glass
Escutcheon
Q Q
(B10-2372-03)
(B07-2363-04)
3
6 7
1 3
1 5
Power cord bushing
(J42-0083-05)
AC power cord *
(E30-)
co
.
Refer to DP-SA7 service manual (B51-5243-00) if you require
Disassembly for repair in detail.
9 4
2 8
©1997-10/B51-5371-00 (K/K) 3191
Panel *
(A60-)
0
6
7
repeat
4
¢
1
¡
space
time
Knob
(K29-6743-03)
0 5
8
2 9
9 4
2 8
m
Illustration is DP-SE7Mtype.
* Refer to parts list on page 17.
9 9
9 9

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   Summary of Contents for Kenwood DP-SE7

  • Page 1

    * Refer to parts list on page 17. KENWOOD-Crop. certifies this equipment conforms to DHHS Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J. Refer to DP-SA7 service manual (B51-5243-00) if you require DANGER : Laser radiation when open and interlock defeated.

  • Page 2: Table Of Contents

    DP-SE7/SE7(G)/SE9 CONTENTS / EXTERNAL VIEW 3 7 63 1515 0 Contents CONTENTS / EXTERNAL VIEW ....... 2 SCHEMATIC DIAGRAM ..........9 CIRCUIT DESCRIPTION ..........3 EXPLODED VIEW ............15 ADJUSTMENT ............6 PARTS LIST..............17 PC BOARD ..............7 SPECIFICATIONS ........Back cover Side plate...

  • Page 3: Circuit Description

    DP-SE7/SE7(G)/SE9 CIRCUIT DESCRIPTION 3 7 63 1515 0 1. Microprocessor 1-1. Microprocessor periphery block diagram (X32) IC2 D.S.P. CXD 2507AQ SLT SW CLK, DTA, LAT SENSE S. CLK M. ON SCOR MUTE XLON SUBQ (SLTSW) (FOK , GFS) MOTOR CONTROL TERMINAL µPD78044FGF...

  • Page 4

    DP-SE7/SE7(G)/SE9 CIRCUIT DESCRIPTION 3 7 63 1515 0 1-2 Pin description (uPD78044FGF-071 : X25, IC4) PIN No. PIN NAME DESCRIPTION Grid 2G~8G FL Digit control (Grid 2G~8G) Power supply (+5) SQCK Q-data read clock output. STBY Not use (OPEN) SUBQ...

  • Page 5: Adjustment

    DP-SE7/SE7(G)/SE9 3 7 63 1515 0 CIRCUIT DESCRIPTION 2. Test mode MODE "0 0" : Use for Test or alignment Setting the test mode : While pressing the "REPEAT" key, plug the AC cord into wall output. Display Operation Remarks (1)Focus servo .........ON...

  • Page 6

    DP-SE7/SE7(G)/SE9 3 7 63 1515 0 ADJUSTMENT INPUT OUTPUT PLAYER ALIGNMENT ALIGN ITEM FIG. SETTINGS SETTINGS SETTINGS POINTS While pressing the "REPEAT" key, turn the AC ON. { Refer to test mode (MODE 0 0) } On the power from 0.08 to 0.15 mW,...

  • Page 7

    3 7 6 3 1 5 1 5 0 DISPLAY UNIT (X14-4520-00) : DP-SE7..K (X14-4520-21) : DP-SE7..MET (X14-4530-21) : DP-SE9 (A/2) L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...

  • Page 8: Pc Board

    PC BOARD(Component side view) 3 7 63 1515 0 ELECTRIC UNIT (X25-6000-00) : DP-SE7 (X25-6000-01) : DP-SE9 CD PLAYER UNIT (X32-3400-00) L 13942296513 u163 Refer to the schematic diagram for the value of resistors and capacitors.

  • Page 9

    3 7 6 3 1 5 1 5 0 CD PLAYER UNIT (X32-3400-00) : CXA1782BQ : CXD2507AQ : BA6398FP 7.1V : 2SC4081(R,S) : 2SA1611(M5,M6) or 2SA1586(Y,GR) Q3,4 : DTA124EUA or UN5112 D1-4 : MA111 : DA204U 4CH BTL DRIVER (BOTTOM VIEW) 2.3V 2.5V 3.2V...

  • Page 10

    ELECTRIC UNIT (X25-6000-XX) 3 7 6 3 1 5 1 5 0 MODEL NAME UNIT No. 1pin 2pin DP-SE7/SE7(G) X14-4520-21 DP-SE9 X14-4530-21 4.7K 4.7K OPEN: 0V CLOSE: 4.7V OPEN: 4.7V CLOSE: 0V R108 LOADING MOTOR 4.5V DRIVER SENS -30V AVR -27.5V (SE7)

  • Page 11

    DISPLAY UNIT (X14-4520-21) (B/2) : DP-SE7/DP-SE7(G) CAUTION: For continued safety, replace safety critical components only (X14-4530-21) (B/2) : DP-SE9 with manufacturer's recommended parts (refer to parts list). indicates 3 7 6 3 1 5 1 5 0 safety critical components. For continued protection against risk of fire, MODEL NAME UNIT No.

  • Page 12: Exploded View

    DP-SE7/SE7(G)/SE9 EXPLODED VIEW (MECHANISM) 3 7 63 1515 0 L 13942296513 u163 Parts with exploded numbers larger than 700 are not supplied.

  • Page 13: Time Space Repeat

    L 1 3 9 4 2 2 9 6 5 1 3 (27P) 645x2 X14-4530 (A/2) (27P) (20P) (27P) X14-4520 (B/2) (DP-SE7) SYSTEM ø3x6(BLK) : N09-1445-05 CONTROL repeat X25-6000-00 ø3x8 : N09-1522-05 ø2.6x8 : N82-2608-46 OPTICAL ø3x6 : N89-3006-46 ø3x8(BLK)

  • Page 14: Side Plate

    R : Mexico T1 : GRAY L : Scandinavia K : USA P : Canada R : Mexico 7 : DP-SE7 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany T2 : GOLD Y : PX(Far East, Hawaii)

  • Page 15

    DIGITAL TRANSISTOR u 1 6 3 L : Scandinavia K : USA P : Canada R : Mexico 7 : DP-SE7 L : Scandinavia K : USA P : Canada R : Mexico 7 : DP-SE7 Y : PX(Far East, Hawaii)

  • Page 16

    SEMI FIXED VARIABLE RESISTOR E40-3251-05 PIN ASSY L : Scandinavia K : USA P : Canada R : Mexico 7 : DP-SE7 L : Scandinavia K : USA P : Canada R : Mexico 7 : DP-SE7 Y : PX(Far East, Hawaii)

  • Page 17

    MOTOR GEAR ASSY(MB) u 1 6 3 L : Scandinavia K : USA P : Canada R : Mexico 7 : DP-SE7 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany 9 : DP-SE9 Y : AAFES(Europe) X : Australia M : Other Areas indicates safety critical components.

This manual also for:

Dp-se7(g), Dp-se9

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