Kenwood-DVF3250-cd-sm 电路图 维修手册.pdf

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1、DVD/VCD/CD PLAYER DVF-3200-S/3250-B DVF-3250-S SERVICE MANUAL 2005-3 PRINTED IN KOREA B51-5944-00 (K/K) 1010 . OUT OUT OUTOUT YCBCR COMPONENT VIDEO AUDIOVIDEO RL DIGITAL OUT (PCM/BIT STREAM) COAXIAL S VIDEO Panel assy* (A60-) Door * (A29-) Window, deco (B11-1620-08) Jack, RCA * (E63-) Case * (A09-)

2、AC cord * (E30-) In compliance with Federal Regulations, following are repro- duction of labels on, or inside the product relating to laser product safety. KENWOOD Corp. certifies this equipment conforms to DHHS Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J. DANGER : Laser radiation when o

3、pen and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM. * Refer to parts list on page 14. RadioFans.CN 收音机爱 好者资料库 DVF-3200 2 ACCESSORIES / CAUTIONS Audio cord (Red, White) .(1) (E30-0505-05) Batteries (R03/AAA -size) .(2)Remote control unit .(1) (A70-1660-08) Video cable(Yellow) .(1) (E30-7318-05

4、) Coaxial cable (Black) .(1) (E30-7317-05) ACCESSORIES The marking of products using lasers (For countries other than U.S.A. and U.S.-Military) The marking this product has been classified as Class 1. It means that there is no danger of hazardous radiation outside the product. Location: Back panel C

5、LASS 1 LASER PRODUCT CAUTION: Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radia- tion exposure. In compliance with Federal Regulations, the following are repro- ductions of labels on, or inside the product relating to laser pr

6、od- uct safety. KENWOOD CORPORATION 2967-3, ISHIKAWA-CHO, HACHIOJI-SHI, TOKYO, JAPAN KENWOOD CORP. CERTIFIES THIS EQUIPMENT CONFORMS TO DHHS REGULATIONS NO. 21 CFR 1040.10, CHAPTER 1, SUBCHAPTER J. Location: Back Panel For the U.S.A. Screen saver The screen saver appears when you leave the DVD playe

7、r in stop mode for about 5 minutes. If the Screen saver is displayed for 5 minutes, the DVD player automatically turns itself off. Caution on condensation Before transporting or moving this unit, carry out the following operations. 1. Set the POWER ON/OFF switch to the ON without loading a disc. 2.

8、Wait a few seconds and verify that the display shown appears. (no disc) 3. Set the POWER ON/OFF switch to OFF. Note related to transportation and movement Condensation (of dew) may occur inside the unit when there is a great difference in temperature between this unit and the outside. This unit may

9、not function properly if condensation occurs. In this case, leave the unit for a few hours and restart the operation after the condensa- tion has dried up. Be specially cautious against condensation in the following circum- stances: When this unit is carried from one place to another across a large

10、difference in temperature, when the humidity in the room where this unit is installed increases, etc. Operation to reset The microprocessor may fall into malfunction (impossibility to operate erroneous display, etc.) when the power cord is unplugged while power is ON or due to an external factor. In

11、 this case, switch off the power, wait for several seconds, and then switch the power on again. DTS and DTS Digital Out are reg- istered trademarks of Digital Theater Systems, Inc. Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories.

12、 DivX, DivX Certified, and associated logos are trademarks of DivXNetworks, Inc. and are used under license. CAUTIONS RadioFans.CN 收音机爱 好者资料库 DVF-3200 3 CAUTIONS / DISASSEMBLY FOR REPAIR 1) Insert and push a Driver in the emergency eject hole(A) at the right side, or put the Driver on the Lever(B) o

13、f the Gear Emergency and pull the Lever(B) in direction of arrow so that the Tray Disc is ejected about 1520mm. 2) Pull the Tray Disc until it is separated from the Base Main completely. Fig. How to Reset Parental Lock. 1. Connect the TV set to DVF-3200 or 3250. 2. Push the power switch of DVF-3200

14、or 3250 to be on. 3. Check the display of DVF-3200 or 3250 shown “NO DISC”. 4. Push the “SETUP” key of remote control and TV has “set up menu” 5. Select the “16:9” on TV. 6. Push #key 1 3 9 7 1 3 9 and ENTER. Push #key again if mistype. 7. Push the power switch of DVF-3200 or 3250 to be off. CAUTION

15、S DISASSEMBLY FOR REPAIR FCC WARNING This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interfe rence unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equi

16、pment if an unauthorized change or modification is made. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residenti

17、al installation. This equipment may cause harmful inter- ference to radio communications, if it is not installed and used in accordance with the instructions. However, there is no guar antee that interfer- ence will not occur in a particular installation. If this equipment does cause harmful interfe

18、rence to radio or television rece ption, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following mea- sures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and re

19、ceiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio / TV technician for help. For the U.S.A. For Canada NOTICE: This Class B digital apparatus complies with Canadian ICES-003. RadioFans.CN 收音机爱 好

20、者资料库 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD 4 ABDCE 2 1 3 5 7 4 6 IC901 TIMER (SIDE A) TIMER (SIDE B) KEY RC901 SW901 LED901 CN903 SW902 SW904 SW905 SW903 SW907 SW906 CN902 DIG901 CN901 Q901 C901 C902 POWER 13 STOP REW FF PAUSE PLAY OPEN/CLOSE R901 111 212

21、 13 1 31 116 16 3217 C908 C903 R902 R903 C904 C909 C905 C906 R905 R904 R907 L901 R910 R909 R908 C907R906 E B 5 FHJGI 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD ZD6A3 ZD6A4 ZD605 F6A3 ZD606 JK6A1 OUTL AUDIO OUT R CRCB COMPONENT VIDEO Y COAXIAL VID

22、EODIGITAL OUT AV MAIN (SIDE A) JK601 ZD609 CN602 Q6A1 IC506 Q600 IC601 CN502 ZD603 ZD610 ZD607 ZD608 ZD611 ZD612 Q603 IC602 IC604 JK602 Q206 CN201 IC201 CN202 Q207 Q604 Q201 IC503 IC505 CN503 IC512 IC509 IC508 IC502 CN203 CN501 CN505 Q202 IC501 Q205 ZD604 ZD601 ZD602 ZD6A1 ZD6A2 ZD6A5 ZD6A6 R6A7 R6A

23、5 R6A8 R6A6 C596C597 L503 R233 R219 C5B4 IG O L512 R650 R668 R627 C6W4 R6W4 R6W2 R6W3 R662 C633 R646 R647 R603 C604 R601 R645 R604 R602 L601 C610 C624 R616 C614 C635 C630 R661 C634C629 TP594 TP595 C628 C6W6 TP5A6 R6W1 C6W1 C6W3 C6W5 R6W5 R608 C611 R525 R236L208 L504 C5B7 C594 R523 R524 C593 F600 C55

24、2 R533 C543 R644 R643 R640 C5K3 R5K4 R527 C569 C575 C570 C565 C564 C561 C555 C554 C506 R209 R238 R511 TP558 TP556 TP557 C218 C203R216 C232 C226R262 R232 R244 R261 TP555 C229 C219 R223 C221 C228 R263 R212 C230 C511R501 R502 R213 R210 C236 C217 R505 R504 L505 C5C1 C599 R553 R550 C537 C536 C535 C577 R5

25、30 C522 C521 C520 C5A6 R510 C519 C515 L501 R503 C518 R571 TP571 TP573 R521 TP577 R586R641 C581 C583 C585 C598 R562 R551 C595 C534 C587 R519 L5K2 C5K8 R5K9 C5K6 L5K3 R208 C568 C567 TP5A7 TP5A8 C563 R526 L206 C560 C558 R621 R6A4 R6A9 C5B6 R6A3 R6A1 C5B3 C5B8 C5B5 R518C562 C573 C516 C556 R566 TP5A4 C54

26、9 C557 C553 C606 C541 C540 C572 C571 C559 C5B2 L690 C5B1 R659 TP5C1 C202 TP550TP534 TP536 TP537 R660 C651 R657 R666 R667 R624 R607 R613 R605 R612 C609 C623 R619 R622 C603 C5A1 C618 C601 R609 R615 R620 C620 C621 R606 C639 C619 R532 C582 C584 C612 C607 C5A7 C643 C642 C632 C631 C5K7 C5A8 X501 R623R669

27、R649 R648 R663 L602 C6W2 R656 R655 R6A2 1 1 2 21 20 1 10 22 23 2 1 1 1 31 24 48 1 8 5 1 4 41 54 28 1 4 1 1 1 1 4 8 5 5 10 6 14 2815 5 192 129 1 256193 65128 64 8 27 15 1 4 8 5 11 212 25 6 2 5 1 15 42 14 28 15 2 17 18 R665 R664 R658 L204 C201 TP535 C204 C505 C501 TP533 C574 C502 C503 C504 C576 C509 C

28、507 TP553 TP551 TP552 TP544 TP543 TP542 TP541 TP540 TP539TP538 C508 C510 C5A5 C207 R565 R585 L202 R206 L207 R507 R225R226 R231 C517 C512 R227 R222 R581 TP560 TP559 R582R569 R528 C523 TP570 TP569 TP568 TP564 TP565 TP563 R529 C231 R214 R215 C524 C578 C525 C580 R517 R516 R514 C586 C589 C5C3 L509 L5K1 C

29、5K5 R5K5 C5K4 R5K7 R5K6 R520 L502 C5A2 C5K1 R5K1 R5K2 R5K3 R580 C591 R522 C532 C533 C531 C530 C5D1 C529 C528 C527 R515 C526 R512 R513 C5K9 R5F3 R5F1 R5F2 R559 R558 C579 R5K8 C513 C514 R509 R243 C233 R211 C220 R260 C227 C235 R202 R235 R201 C205 R639 F6A2 F6A1 BE BE BE G S D G S D BE BE BE BE C641 R62

30、6 C640 C644 C650 L205 C5B9 C605 C5A9 C5B0 C636 C5K2 R234 C206 C5A4 C5C2 R205 C622 L201 C588 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD 6 KLNMO 2 1 3 5 7 4 6 MAIN (SIDE B) JIG604 JIG605 JIG607 JIG609 JIG608 JIG606 JIG615 JIG613 JIG617 JIG618 TP5A5 TP583 TP578 T

31、P582 TP584 TP574 JIG540 JIG539 JIG541 JIG538 JIG537 JIG536 JIG533 TP521 TP517 TP519 JIG224 JIG226 JIG227 JIG229 JIG228 JIG225 JIG234 JIG217 JIG218 JIG203 JIG202 JIG208 JIG209JIG210 JIG211 JIG212 JIG213 JIG205 JIG207 JIG222 JIG223 JIG221 JIG219 JIG214 JIG204 JIG201 JIG216 JIG215 JIG233 JIG232 JIG230

32、JIG231 TP518 TP515 TP509 TP561 TP514 TP513 TP512 TP511 TP501 TP503 TP505 TP502 TP506 TP507 TP528 TP530 TP5A9 TP510 TP508 TP516TP520 TP523 TP524 TP522 TP525 TP526 TP527 TP529 TP531 TP532 TP5B8 TP5B7 JIG206 TP5C2 TP5C4 JIG534 JIG535 TP5B9 TP5C3 TP504 JIG616 JIG610 7 PRTQS 2 1 3 5 7 4 6 Refer to the sc

33、hematic diagram for the value of resistors and capacitors. PC BOARD IC102 IC101 P101 Q124 Q126 Q122 Q121 IC103 Q125 Q123 ZD151 D107 D108 D152 D105 D106 ZD152 D153 D125 IC151 D124 ZD101 D104 D101 D123 D121 D122 D151 PW101 SMPS R131 R142 R141 L122 R123 R121 R122 R130 L121 R129 R128 R127 R126 C113 R102

34、 L102 R124 R125 R105 BC101 L101 L100 C108 R146 R147 R144 R145 R143 R140 C156 C157 W110 W109 W104 W106 W105 W102 W107 W101 W108 W111 1 BE BE BE BEBE BE 10 W113 BL (WH) BR (BK) W112 W103 85 14 4 3 1 2 R103 FR101 C154 C151 C126 C153 C124 C125 C155 C123 C104 C103 C111 7 1 8 14 T101 C105 C122 C121 C107 C

35、101 V101 C110 C109 C128 8 CN201 CN202 CN203 Q201 Q202 Q207 Q205 Q206 MECHA ASSY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 NC/HFM-VCC RF DVD-LD MCN(COM)/5V DVD-VR GND VREF/VC VCC F E A D C B F(+) T(-) T(+) F(-) NC/SW GND CD-LD MCN/MPD CD-VR 1 2 3 4 5 6 SPW(-) SPW(+) LIMITSW GND SLED

36、(-) SLED(+) 1 2 3 4 5 LM(-) LM(+) OPEN CLOSE GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 FWD REV CTL PS IN1 IN2 SVCC PVCC1 VOL- VOL+ VO2- VO2+ VO1- VO1+ 28 27 26 25 24 23 22 21 20 19 18 17 16 15 BIAS IN4+ IN4- OPOUT4 IN3+ IN3- OPOUT3 MUTE PVCC2 GND VO3- VO3+ VO4- VO4+ 0.1 C235 L207 JIG201 JIG202 JIG203 JIG

37、204 JIG205 JIG206 JIG207 JIG208 JIG219 JIG218 JIG217 JIG216 JIG215 JIG214 JIG213 JIG212 JIG211 JIG210 JIG209 JIG222 JIG223 JIG221 0.1 C207 L208 R232 0 10uH R236 68K 0.1 C218 100u6.3 C217 + R233 0 R238 0 47u6.3 C205 + 4.7 R201 10uH L201 47u6.3 C206 10uH L202 + JIG224 JIG225 JIG226 JIG228 JIG227 JIG22

38、9 390K R213 2200P C231 750K R214 0 R215 JIG234 FRFR 38 37 51 39 220u6.3 C233R222 1K + 14 13 12 11 10 9 20K R226 10K R22522K R231 R227 22K 15 16 17 18 50 42 41 30 100K R206 R209 100K 10K R208 220u6.3 C220 + 220u6.3 C204 + 220u6.3 C202 + L205 256 255 254 253 252 251 250 249 248 247 65 66 67 68 69 70 7

39、1 72 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 AVDD3 IREF RFGC OSN OSP CEQN CEQP RFGND CRTPLP HRFZC APLLVDD3 IOWR A16 HIGHA7 HIGHA6 HIGHA5 HIGHA4 HIGHA3 AGND D

40、VDA DVDB DVDC DVDD DVDRFIP DVDRFIN MA MB MC MD SA SB SC SD CDFON CDFDP TNI TPI MDI1 MDI2 LDO2 LDO1 SVDD3 CSO/RFOP RFLVL/FFON SGND V2REFO V20 VREF0 EFO TEO TEZISLV OP OUT OP INN OP INP DMO FMO TROPENPWM PWMOUT1/V ADIN9 TRO FOO USB VSS USBP USBM USB VDD3 FG/V ADIN8 TOI/V ADIN4 TMS/V ADIN5 TCK/V ADIN6

41、TDD/V ADIN7 DVDD18 IOA2 IOA3 IOA4 IOA5 IOA6 IOA7 HIGHAD IOA18 IOA19 DVSS APLLCAP APLLVSS C505 1 TP537 TP536 C504 1 TP535 C503 1 TP534 C502 1 TP533 C501 1 TP538 SUBA SUBB SUBC SUBD TP543 TP544 TP542 TP541 TP540 TP539 TP550 TP551 TP552 TP557 TP556 TP553 TP555 TP559 TP560 12K R509 C514 0.015 18K R507 C

42、513 0.1 18K R505 180P C512 R504 20K C517 180P R565 0 R585 0 10K R581 10K R582 0.1 C515 1500P C518 TP561 47u6.3 C5A4 0.1 C507 0.1 C509 0.1 C510 C5A5 C508 0.1 47u6.3 R527 15K C568 0.1 C570 0.1 C569 0.1 C567 0.1 C565 0.033 C564 0.1 0.1 C573 22u16 C5A6 + 0.1 C519 33 R510 66 69 68 67 72 71 70 6.8 R518 L5

43、04 57 58 59 60 61 53 54 56 55 TP558 2 3 4 5 23 22 20 19 18 35 51 49 50 47 48 41 42 39 38 37 36 34 30 10 9 14 12 11 13 47 35 34 2 17 16 18 15 18 5 4 3 19 22 23 29 6 10K R205 4.7 R202 20 L204 L206 136 48 49 A0 CE GND OE I/O0 I/O8 I/O1 I/O9 I/O2 I/O10 I/O3 I/O11 VCC I/O4 I/O12 I/O5 I/O13 I/O6 I/O14 I/O

44、7 I/O15/A-1 GND BYTE A15 TP511 TP517 22 TP518 TP519 53 54 55 A1 A2 A3 24 23 TP516 TP515 TP514 TP513 TP512 58 56 57 61 60 59 19 A4 A5 A6 21 20 A7 A17 A18 18 17 16 TP503 3 R529 0 TP587 9 R569 4.7K TP510 R530 0 R528 110 10K 89 76 75 TP509 TP588 12 NC WP/ACC VPP RESET 15 14 13 WE NC NC 11 10 TP506 72 74

45、 TP507 TP508 69 70 71 TP504 TP505 6 A8 A9 A10 8 7 A11 A12 A13 5 4 67 68 TP501 TP502 92 TP5A9 A14 A15 2 1 TP525 C5C1 10u16 C577 27 0.1 + TP520 TP521 25 26 78 77 30 TP522 TP523 28 29 79 81 TP524 31 32 33 83 82 46 TP528 40 37 TP526 34 35 36 84 TP527 38 39 86 87 43 TP529 41 42 88 TP530 TP531 44 45 91 93

46、 TP532 47 48 159145A9BA1 VSS A4 A5 A6 A7 A8 151 150 149 147 146 VDD A3 27 26 A2 A1 A0 A10 25 24 23 22 166 28 29 160 162 164 165 30 31 32 33 A11 NC CKE CLK DQMH NC VSS DQ8 VDDQ DQ9 DQ10 VSSQ DQ11 DQ12 VDDQ DQ13 DQ14 VSSQ DQ15 VSS C578 5 115DQ7 113 138 139 140 142 143 0.1 C586 C585 0.1 CAS BA0 CS RAS

47、21 20 19 18 WE DGML VDD 17 16 15 14 123 121 120 118 117 0.1 C583 0.1 VDDQ VSSQ DQ6 DQ5 13 12 11 10 DQ4 DQ3 VSSQ DQ2 9 8 7 6 125 124 1 DQ1 VDDQ DQ0 VDD 4 3 2 50 135 156 157 158 34 35 36 37 137 38 39 40 41 C5C3 220u6.3 C589 0.1 132 133 42 43 44 45 129 130 131 46 47 48 49 + C581 0.1 C580 0.1 54 126 128

48、 51 52 53 R223 10K C221 3300P 10K R219 114 36 750K R211 1 R210 0.1 C236 390K R212 C219 0.1 C203 0.1 C201 0.1 6 29 L505 L509 +5V-MOTOR +5V-MOTOR +5V-MOTOR +5V-MOTOR +5V +5V +5V MVCC MVCC MVCC MVCC AVCC AVCC AVCC AVCC+B +B V33A V33A V33A V33A V33A +B V33 V33V33 V33 V18A V18A +B +B +B +B +B +B +B +B +B

49、 +B +B +B +B +B +B +B +B +B +B +B RFV33 RFV33 66 C574 0.1 C575 0.01 2200P C576 JIG232 JIG233 JIG231 JIG230 2200P C230 10K R244 2.2K R243 0.1 C520 + IC201 IC502A IC503 MAIN * ABDCE 2 1 3 5 7 4 6 MAIN (1/2) DVF-3200 FHJLNGIKMO DVF-3200 MAIN (2/2) 910 CAUTION: For continued safety, replace safety critical compo- nents only with manufacturers recommended parts (refer to parts list).indicates safety crit- ical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-cur- r