background image

COMPACT DISK PLAYER

DP-SE7/SE7

(

G

)

/SE9

SERVICE MANUAL

©1997-10/B51-5371-00 (K/K) 3191

6

0

repeat

7

¢

4

1

¡

time

space 

compact disc player

DP-SE7

on/standby

D.R.I.V.E.

'

OPTICAL

SYSTEM

CONTROL

DIGITAL OUT

PLAY OUT

R

L

Indicator
(B12-0318-04)

Panel *
(A60-)

Front glass
(B10-2372-03)

Panel
(A29-0872-03)

AC power cord *
(E30-)

Oscillating module
(W02-1114-05)

Phono jack
(E63-0122-05)

Metallic cabinet
(A01-3321-01)

Power cord bushing
(J42-0083-05)

Rectangular receptacle
(E08-0312-05)

Knob
(K29-6744-04)

Escutcheon
(B07-2363-04)

Knob
(K29-6743-03)

Panel *
(A60-)

(HM-701)

Illustration is DP-SE7Mtype.

* Refer to parts list on page 17.

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

Refer to DP-SA7 service manual (B51-5243-00) if you require
Disassembly for repair in detail.

DP-SE7(G)/SE9(K) 

 

COVER( 

 

97.11.27 

11:26 

PM 

 y [ W  

2

www. xiaoyu163. com

QQ 376315150

9

9

2

8

9

4

2

9

8

TEL 13942296513

9

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

Q

TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

Summary of Contents for DP-SE7

Page 1: ...0 HM 701 Illustration is DP SE7Mtype Refer to parts list on page 17 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 Ref...

Page 2: ...9 DP SE9 LS SE9 compact disc player on standby time space repeat 1 0 7 4 6 24 bit fine D R I V E D R I V E with 24 bit D A conversion DP SE9 Side plate A50 1303 12 Panel A29 0871 03 Panel A60 1266 02 Knob K29 6741 04 Knob K29 6766 04 Knob K29 6742 04 Illustration is DP SE9 DP SE7 G SE9 K COVER 97 11 2711 26PM y W 3 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0...

Page 3: ... mecha MOTOR CONTROL TERMINAL SWITCH INPUT X 2 KEY INPUT X 2 GRID X 8 SEGMENT X 12 SYSTEM SERIAL SIGNAL D S P CXD 2507AQ 6 KEY MATRIX 1 Microprocessor 1 1 Microprocessor periphery block diagram DP SE7 G SE9 K COVER 97 11 2711 26PM y W 6 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 3...

Page 4: ...atch output 39 DATA O CXD2507AQ data output 40 SENSE I SENSE GFS F OK input 41 D S O Not use 42 S DATA I O Serial DATA I O 43 S BUSY I O Serial BUSY I O 44 SCOR I Sub code synch detect 45 NC I Not use PULL DOWN 46 M ON O Focus lock compensation 47 REMOCON I REMOCON 48 Vpp GND 49 CLOSE SW I Tray close L close 50 OPEN SW I Tray open L open 51 NC I Not use PULL DOWN 52 Vdd Power supply 5V 53 OPEN MOT...

Page 5: ...ll display OFF 01 Pick manual feed outside inside Stop mode only 3 FB 1 05 FB operation is available Time display goes off 4 FF 01 Pick manual feed inside outside Stop mode only 05 FF operation is available Time display goes off 5 STOP 7 01 Pick up initialize 6 OPEN CLOSE 0 Tray open close 7 DOWN 4 01 Cancel the test mode and Play track No 01 return to normal mode 2 Test mode PCB EXP 97 11 278 11A...

Page 6: ...D 0 LPF Around 47 kΩ 390 pF or so Step 1 4 are in Test Mode 0 08 0 15 mW Optical power meter 2 TRACKING ERROR BALANCE Test disc Type 4 Connect an oscilloscope as follows CH1 RF CN3 pin 1 CH2 TE CN3 pin 6 TE BALANCE VR1 Symmetry between upper and lower patterns Press the PLAY PAUSE key then confirm that the LED is 03 e 4 TRACKING GAIN Test disc Type 4 Apply signal of 1 2 kHz 50mVrms to CN3 pin 5 6 ...

Page 7: ...lue of resistors and capacitors A C E B D 2 1 3 5 7 4 6 PC BOARD Component side view PCB EXP 97 11 27 8 11 AM y W 3 www x i a o y u 1 6 3 c o m QQ 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 TEL 1 3 9 4 22 9 6 5 13 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 ...

Page 8: ... UNIT X32 3400 00 ELECTRIC UNIT X25 6000 00 DP SE7 X25 6000 01 DP SE9 PC BOARD Component side view PCB EXP 97 11 278 14AM y W 4 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 ...

Page 9: ... IN GND DM NC MUTE REG 5 IN 4 3 2 1 FCS GND FCS FCS 10K TRK NC TRK 10K TRK TRK 17 19 18 20 7V 22 21 24 23 25 26 27 28 0 047 C21 120K R30 120K R31 R32 1 5M C19 1000P R29 1M 220P C20 SPINDLE MOTOR SLED MOTOR RF 1 R28 680K C16 0 1 R27 22K C14 1 C15 1 C17 10u4 R26 1 5M R23 R24 6 8K R25 100 3 9K 7 8 4 5 6 FGD FLB FEO EFM SRCH 1 2 3 48 VC FEO FEI FDFCT 46 TDFCT 44 45 ATSC TZC 47 C11 C10 47u4 4700P R21 5...

Page 10: ... 50 VPP CLS SW OPN SW VDD OPN M CLS M 45 46 47 NC 44 43 7 4 7K R32 C30 34 10K 43 R36 47u35 C32 Q9 12 7 5 6 390P 1 5K R34 C36 0 01 100 R42 1K R40 220 R15 R14 10 C11 100u10 C14 0 1 5V 5V R29 C25 3 3K 5V 7V B 5V 5V 73 69 72 30V SL 2 3 0 01 1 C48 77 0 01 P1 C59 C58 0 01 30V 74 73 8 72 SG SE SF 69 70 VLOAD SG 72 73 71 SI SJ 74 75 SK SL 76 77 SH 70 77 76 75 74 70 69 68 67 SI SH 6 7 SK SJ 4 5 76 75 3 2 R...

Page 11: ...EM P3 F2 10 11 SE SD 12 13 SC SB SC SB SD SE 15 16 8G 7G 17 18 6G 5G 5G 6G 8G 7G 14 SA SA KR0 19 20 4G 3G 22 23 1G KR0 2G 21 2G 1G 4G 3G 5V KR1 C2 10u6 3 24 25 KR1 5V 27 GND 26 REM 5V P4 KR1 32 NC NC 31 30 NC NC NC NC 35 34 33 NC NC NC 38 37 36 NC NC NC NC 29 28 27 P9 P1 P2 P3 16 15 14 COL P9 12 11 10 P10 F1 F2 DP SE7 SE7 G MODEL NAME DP SE9 X14 4530 21 X14 4520 21 UNIT No X14 4530 21 MODEL NAME D...

Page 12: ...2 3 A B 15 DP SE7 SE7 G SE9 D EXPLODED VIEW MECHANISM PCB EXP 97 11 278 15AM y W 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 ...

Page 13: ...9 3006 46 N89 3008 45 N35 2005 46 N09 1561 05 N89 3012 45 A B C D E F G H 601 643 643 611 611 E E E E E H H H H E 765 603 642x2 651 616 641 606 604 628 27P ED1 A 1 S 6 S 2 S 8 S11 S10 S 9 S 4 S 1 S 5 S 7 S 3 on standby time space repeat Cx6 Ex3 DP SE9 DP SE9 DP SE9 DP SE9 DP SE9 DP SE7 X14 4530 A 2 X14 4520 B 2 X32 3400 1 2 C E D Parts with exploded numbers larger than 700 are not supplied 16 E9 D...

Page 14: ...TRO 10UF 50WV C5 CE04KW1H010M ELECTRO 1 0UF 50WV C6 CE04KW1A221M ELECTRO 220UF 10WV C7 CK73FB1H473K CHIP C 0 047UF K C8 CE04KW1H010M ELECTRO 1 0UF 50WV C9 CE04KW1A101M ELECTRO 100UF 10WV C10 CE04KW0J331M ELECTRO 330UF 6 3WV C11 CE04KW1A101M ELECTRO 100UF 10WV C12 CE04KW0J331M ELECTRO 330UF 6 3WV 601 1D A01 3321 01 METALLIC CABINET 603 2D A22 1778 11 SUB PANEL 604 2C A29 0872 03 PANEL 606 2C A60 11...

Page 15: ...A204U DIODE D8 9 MA111 DIODE D10 DA204U DIODE IC1 2 M5237L ANALOGUE IC IC3 PST993D T ANALOGUE IC IC4 UPD78044FGF071 MI COM IC IC5 KAN03 CUSTOM IC IC6 AK4324 VF MOS IC IC7 8 NJM2100M IC OP AMPLIFIER 9 IC9 TA8409S MOS IC Q1 2SA954 L K TRANSISTOR Q2 2SB1370 TRANSISTOR Q2 2SB1375 TRANSISTOR Q3 2SA1534A TRANSISTOR Q4 DTC124EUA DIGITAL TRANSISTOR 9 C13 CE04KW1A101M ELECTRO 100UF 10WV C14 16 CK73FB1E104K...

Page 16: ...3 3K J 1 10W R47 RK73FB2A103J CHIP R 10K J 1 10W R48 RK73FB2A332J CHIP R 3 3K J 1 10W R49 RK73FB2A105J CHIP R 1 0M J 1 10W R50 RK73FB2A104J CHIP R 100K J 1 10W R51 53 RK73FB2A471J CHIP R 470 J 1 10W R54 RK73FB2A472J CHIP R 4 7K J 1 10W R55 RK73FB2A101J CHIP R 100 J 1 10W R56 RK73FB2A6R8J CHIP R 6 8 J 1 10W R57 RK73FB2A121J CHIP R 120 J 1 10W R58 RK73FB2A6R8J CHIP R 6 8 J 1 10W VR1 R32 0049 05 SEMI...

Page 17: ...fficient performance may not be exhibited at extremely cold locations where water freezes Notes New Parts Parts without Parts No are not supplied Les articles non mentionnes dans le Parts No ne sont pas fournis Teile ohne Parts No werden nicht geliefert Ref No Add ress New Parts Description Desti nation Re marks Parts No L Scandinavia K USA P Canada R Mexico 7 DP SE7 Y PX Far East Hawaii T Europe ...

Reviews: