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CD-425M/4260M/4700M/DPF-J6030

ADJUSTMENT

No.

ITEM

FOCUS ERROR

BIAS

INPUT

SETTING

Test disc

Type4

/KTD-02

OUTPUT

SETTING

Connect an oscillo-

scope as follows.

CH1:RF (CN2-1)

PLAYER

SETTING

Press the PLAY

/PAUSE key .

Confirm that the

display is "05".

ALIGNMENT

POINT

FE BIAS

VR1

ALIGN FOR

Optimum eye

pattern

FIG.

(d)

LASER CURRENT

CHECK

Test disc

Type4

Connect the DC volt-

meter to LASER

CURRENT CHECK

LAND on X32.

Press the PLAY

/PAUSE key to

check that the dis-

play is 03 or 05.

0.5±0.2V

Note:
Type 4 disc :SONY YEDS-18 Test Disc or equivalent.
LPF : Around 47k

Ω

+ 390 pF or so.

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.

RF signal in test mode (PLAY).

Perform the tangential and focusing offset are focused into
one point on the display. The crossing points above and
below the center shall also be looked clearly. (FE BIAS)

RF signal

FIG. (d)

Содержание CD-425M

Страница 1: ...ptacle E58 0024 05 Metallic cabinet A01 Miniature phone jack E11 0360 05 Illustration is CD 4260M 4700M Refer to parts list on page 18 Oscillating module W02 1114 15 In compliance with Federal Regulations following are reproduction of labels on or inside the porduct relating to laser product safety KENWOOD Crop certifies this equipment conforms to DHHS Regulations No 21 CFR 1040 10 Chapter 1 Sub c...

Страница 2: ...while power is ON or due to an external factor In this case execute the following method to reset the microcomputer and return it to normal condition Unplug the power cord from the power socket and plug the power cord into the socket again Unplug the power cord from the power socket and while holding the 7 key depressed plug the power cord into the socket again CD 425M 4260M 4700M DPF J6030 2 CONT...

Страница 3: ...43 RESET INPUT REG_ON 29 PERIPHERY IC ON TIMER_SW IC RESET 63 PERIPHERY IC RESET uPD784217GF501 TIMER PLAY ON OFF SERIAL COMMUNICATION 49 SBUSY 50 SDATA REMOCOM INPUT 48 REM POWER KEY 47 POWER JOG 60 JOG_2 59 JOG_1 DISC SENSOR ON OFF 23 PWM LASER ON OFF 32 LDC SPINDLE MOTOR ON OFF 26 MON DOOR OPEN CLOSE 70 DOOR_SW PROTECTION 53 PROTECT IC10 ANALOG MUTE 10 RMUTE 84 91 AD0 AD7 CY62128L 70SC SRAM 76 ...

Страница 4: ...in pickup 32 LDC O Laser on off L Laser diode on 33 SCLK O Sens serial data read clock 34 SENS I SENS signal input 35 CLK O Serial data clock 36 XLAT O CXD2587Q latch H î L latch 37 VDD Power supply 5V 38 39 X1 2 Main system clock 12 5MHz 40 VSS GND 41 XT2 No connection 42 XT1 I GND 43 RESET I System reset signal input 44 DATA O Serial data output 45 MUTEG SYSTEM O System muting control output 46 ...

Страница 5: ...cription 1 VDD Power supply 5V 2 VSS GND 3 4 X1 2 Main system clock 5MHz 5 VPP GND 6 RESET I System reset input 7 SCK I Serial clock 8 SI I Data input 9 SO O Data output 10 POW P I O Timer sw on input 11 LED A O No used 12 LED B O No used 13 STANDBY O No used 14 NC No used 15 STB I Strobe signal input 16 REM I No used 17 NC No used 18 AVSS GND 19 20 A D3 A D2 GND 21 22 A D1 A D0 I Key return signa...

Страница 6: ...Track No 7 13 23 30 34 and 41 in the order And release the test mode CONFIRM Release the test mode TIMER PLAY SW Check the switch position TIMER ON TIMER OFF Insert the AC plug CHECK THE MECHANISM JAMMING to the wall outlet with Clamp the Disc No1 2 100 50 200 and 199 in the order pressing the UP key Insert the AC plug THE MECHANISM TEST MODE to the wall outlet with Display shows Niagara until pre...

Страница 7: ...ror to counterclockwise MECHA ERROR 03 No input of S1 The turning direction error to clockwise MECHA ERROR 04 No input of main load sw MECHA ERROR 05 No input of main unload sw MECHA ERROR 08 No backed up AC power cord has disconnected 6 Error code S1 3 Mechanism address detector switch There are load and unload switches in the main pickup S3 S2 SENSOR PCB S1 DISC 1 9 S2 DISC 10 99 S3 DISC 100 200...

Страница 8: ...nect the DC volt meter to LASER CURRENT CHECK LAND on X32 Press the PLAY PAUSE key to check that the dis play is 03 or 05 0 5 0 2V Note Type 4 disc SONY YEDS 18 Test Disc or equivalent LPF Around 47kΩ 390 pF or so 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 RF signal in test mode PLAY Perform the tangential and focusing ...

Страница 9: ...5V 5V FE BIAS SCOR VC RF VC EI VC GND REG B REG O GND u 5V B GND GND 5V GND PD 3 1 DOUT 5V GND GND 5V REG ON POW ON P POWER E RST GND RST LOADM GND GND X1 SQCK SQSO GND VPP 5V GND SRAM 5V 11 0592MHz RD 36V 5V 5V 5V 5V 5V 5V 5MHz 36V GND 5V GND 5V 5V MDP 5V F1 A GND 5V 5V 5V U 5V SBUST SDATA RMUTE PROTECT B 16 9344MHz VR1 W210 W150 W163 W154 C17 C32 C31 C81 C77 C48 C3 C45 C6 C55 C44 C47 C46 C1 C52 ...

Страница 10: ...C AVDD AVREF1 AVSS NC NC AVREF2 AVREF3 NC NC NC NC NC NC NC NC RXD TXD NC NC NC NC NC NC RESET VDD X2 X1 VSS NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC VDD NC RTS DTR TD RD CTS DSR NC TEST VSS NC NC NC NC 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 C4 GND C4 VSS STBY VCHA EN DO1 DO2 DO3 RI1 RI2 RI3 NC NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1...

Страница 11: ...R89 330 R91 100K R92 100K 100K R93 100K R94 220P C57 220P C58 0 01 C59 2 1 3 2 1 2 1 3 2 1 W150 46 50 49 48 47 44 45 31 26 1 2 75 74 72 71 70 63 62 60 59 48 47 R69 10K R68 10K 1 2 3 P1 NP NP 80 79 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 40 39 38 37 36 35 34 33 32 31 30...

Страница 12: ...204 PU 203 635 DM AB 2x25 N39 2025 46 FM 206 208 807 1 2 3 A B Parts with the exploded numbers larger than 700 are not supplied 15 CD 425M 4260M 4700M DPF J6030 EXPLODED VIEW MECHANISM ...

Страница 13: ...G E RING E RING WASHER WASHER WASHER WASHER N38 2040 46 N83 2004 45 N09 5176 08 N39 2025 46 N30 3003 46 N29 0207 04 N29 0208 04 N29 0209 04 N19 1096 04 N19 0921 04 N19 1171 04 N19 1105 04 J N N Y Y N Nx2 Lx3 W W K Kx2 Kx3 Kx2 K U V V V O Kx3 Rx2 N N Nx3 Xx3 X X J N D D M D W W V V V V Sx2 Sx2 Dx4 Dx2 M Dx2 K Ex2 E E E E Cx3 X32 B 5 Cx3 Cx2 601 5 6 70 69 94 49 82 94 82 94 94 859 7 4 2 1 3 12 14 LM ...

Страница 14: ...RD T XtypePL T B58 0966 13 CAUTION CARD ELMtypePL E B58 0967 03 CAUTION CARD PtypePL P B58 1674 03 CAUTION CARD P1 PRA A4 1 K B60 4454 08 INSTRUCTION MANUAL EN KPT B60 4455 08 INSTRUCTION MANUAL FR PE B60 4456 08 INSTRUCTION MANUAL IT ES E B60 4457 08 INSTRUCTION MANUAL GE NE E 625 2C D39 0335 18 DAMPER 626 1D D40 1515 05 MECHANISM ASSY 630 1C E30 0505 05 AUDIO CORD 631 1E E30 2788 05 AC POWER COR...

Страница 15: ...V China Shanghai Y AAFES Europe X Australia Q Russia H Korea M Other Areas indicates safety critical components CD PLAYER UNIT X32 3770 1X Ref No Add ress New Parts Parts No Description Desti nation Re marks H50 3539 08 ITEM CARTON CASE KP H50 3553 08 ITEM CARTON CASE TE 647 2E J02 1461 18 FOOT 648 2E J02 1474 08 FOOT 651 1E J42 0083 05 POWER CORD BUSHING 652 2C J52 0039 05 PUSH LATCH 656 2C K29 6...

Страница 16: ...P Canada R Mexico C China I Malaysia Y PX Far East Hawaii T England E Europe G Germany V China Shanghai Y AAFES Europe X Australia Q Russia H Korea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks C39 CE04KW1E222M ELECTRO 2200UF 25WV C40 CK73FB1H102K CHIP C 1000PF K C41 CE04KW1A332M ELECTRO 3300UF 10WV C42 CK73FB1E104K CHIP C 0...

Страница 17: ... CHIP R 1 0M J 1 10W R77 78 RK73FB2A101J CHIP R 100 J 1 10W R79 80 RK73FB2A153J CHIP R 15K J 1 10W R81 RK73FB2A472J CHIP R 4 7K J 1 10W R82 RK73FB2A271J CHIP R 270 J 1 10W R83 RK73FB2A512J CHIP R 5 1K J 1 10W R84 RK73FB2A223J CHIP R 22K J 1 10W R85 RK73FB2A224J CHIP R 220K J 1 10W R86 RK73FB2A164J CHIP R 160K J 1 10W R87 RK73FB2A153J CHIP R 15K J 1 10W R88 RK73FB2A103J CHIP R 10K J 1 10W R89 90 RK...

Страница 18: ...A113ZSA DIGITAL TRANSISTOR Q26 UN4119 DIGITAL TRANSISTOR Q28 29 2SC3246 J K TRANSISTOR A1 W02 2561 05 ELECTRIC CIRCUIT MODULE A2 W02 1114 15 OSCILLATING MODULE 1 1D A11 1134 08 BASE ARM 2 1D D10 3788 08 LEVER R 3 1D D12 0158 08 CAM CHANGE 4 1D J19 5892 08 HOLDER ARM 5 1D G16 0912 08 RUBBER 6 1D D10 3778 08 ARM DISC 7 1D G01 4060 08 SPG DISC H 8 1D J21 6576 08 PLATE ARM 9 1D D10 3785 08 SLIDER RACK...

Страница 19: ...46300 Petaling Jaya Selangor Darul Ehsan Malaysia KENWOOD ELECTRONICS THAILAND CO LTD 2019 New Pechburi Road Bangkapi Huaykwang Bangkok 10320 Thailand Note Component and circuit are subject to modification to insure best operation under differing local conditions This manual is based on Europe E standard and provides information on regional circuit modification through use of alter nate schematic ...

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