Kenwood-DV705-cd-sm 电路图 维修手册.pdf

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1、70% MULTIPLE DVD/VCD/CD PLAYER DV-705/DVF-R5070-S SERVICE MANUAL 2003-6 PRINTED IN KOREA B51-5860-00 (K/K) 1356 12345DISC SKIPSEQ.MODE POWER -ON OFF AV Cabinet panel * (A60-) Crystal Window * (B03-) DIN socket (E68-0018-08) Scart dual * (E40-) Top cover * (A01-) Button assy (K29-8327-08) Button (K29

2、-8328-05) Knob (K27-2508-08) Phono socket (E63-1244-08) AC power cord bushing (J42-0350-08) AC power cord * (E30-) Phono socket (E63-1227-08) Optical out (GP1F32T) * Refer to parts list on page 15. In compliance with Federal Regulations, following are repro- duction of labels on, or inside the produ

3、ct 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 open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM. Caution : No connection of ground line if disassemble the un

4、it. Please connect the ground line on rear panel, PCBs, Chassis and some others. RadioFans.CN 收音机爱 好者资料库 Batteries(R6/AA) .(2) Audio video cord (Red, White, Yellow) .(1) (E30-2990-08) Remote control unit .(1) (A70-1570-08) Coaxial cable .(1) (E30-7235-08) DV-705/DVF-R5070-S 2 ACCESSORIES / CAUTIONS

5、Accessories Cautions 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. Wait a few seconds and verify that the display shown appears. 3. Set the POWER ON/OFF switch to OFF. Note rela

6、ted 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 not function properly if condensation occurs. In this case, leave the unit for a few hours and restart the operation aft

7、er 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 difference in temperature, when the humidity in the room where this unit is installed increases, etc. DTS and DTS Digita

8、l Out are trade- marks of Digital Theater Systems, Inc. Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories. The marking of products using lasers (For countries other than U.S.A. and U.S.-Military) Inside this laser product, a laser

9、diode classified as Class 2 laser radia- tion is contained as alerted by the internal caution label shown above. Do not stare into beam or view directly with optical instruments. Location: DVD laser pick-up unit cover inside this product CAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN. DO NO

10、T STARE INTO THE BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS. DO NOT PRESS ON THIS SURFACE 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 CLASS 1 LASER PRODUCT Operation to reset During sto

11、p mode, press the MENU key on the remote to enter Control Panel menu. Select the System icon, then press the Cursor right ( ) key. Select Restore Setup Info. Press the numeric keys as shown below. Press , , , , then press the ENTER key. When resetting is done according to this method, all settings,

12、including the settings for password and parental level, will be reset to the factory defaults. The microprocessor may fall into malfunction (impos- sibility to operate erroneous display, etc.) when the power cord is unplugged while power is ON or due to an external factor. In this case, switch off t

13、he power, wait for several sec- onds, and then switch the power on again. Return to the factory defaults by resetting the micropro- cessor is done as shown as follows. CAUTION: Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radia

14、tion exposure. In compliance with Federal Regulations, the following are reproductions of labels on, or inside the product relating to laser product safety. KENWOOD CORPORATION 2967-3, ISHIKAWA-CHO, HACHIOJI-SHI, TOKYO, JAPAN KENWOOD CORP. CERTIFIES THIS EQUIPMENT CONFORMS TO DHHS REGULATIONS NO. 21

15、 CFR 1040.10, CHAPTER 1, SUBCHAPTER J. Location: Back Panel CAUTION-LASER RADIATION WHEN OPEN. DO NOT STARE INTO BEAM. Location: Laser Pick-up Unit Cover inside this product RadioFans.CN 收音机爱 好者资料库 DV-705/DVF-R5070-S 3 ASSEMBLY FOR REPAIR RadioFans.CN 收音机爱 好者资料库 4 ABDCE 2 1 3 5 7 4 6 Refer to the sc

16、hematic diagram for the value of resistors and capacitors. PC BOARD C12 L71 L70 L69 L68 C2C4C6 C22 C9 C11 R89 CD3 R63 L78 L77 R68 R70 R73 R75 R77 GP4 GP1 R78 R12 R2 GP3 TP6 L12 L15 C90 R56 R53 C47 R65 L25 X1 GP2 R66 R57L60 R55L61 R54L62 R58 R61 R60 L63 L64 L65 L66 L67 R13 R14 R15 R17 R18 R19 R20 C93

17、 TP5 R76 R74 R72 R69 R71 L46 L40 L35 L37 C17 C15 C14 C72 L36 R46 R44 R43 R42 R41 R40 R50 R38 L47 L48 L49 L50 L45 L43 L1 L11 L19 L26 L28 L38 L18 L14L82 R1 L44 C13 R16 R23 R26 R28 R32 L53 C37 L2 L13 L20 L29 L39 C18 R10 C65 R21 R24 R30 R33 L42 R47 R48 C98 C81 C97 C96 C87 C88 C89 C82 R79 R81 R83 R80 R82

18、 R84 R85 C73 C74 R62 R64 R67 R112 L16 L79 L3 L4 L5 L6 L7 L8 L9 L10 L80 L75 L73 L74 L81 C92 R36 R37 L17 I G O 1 1 7 14 8 152 156105 104 53 157 208 1 124 4825 110 2011 1 1 17 12 1 2 31 32 10 2011 110 2011 43 8644 112 1 2 1 1 112 10 18 19 2 9 10 4 85 MAIN POWER FRONT PANEL J5 AUDIO SIGNAL MAIN UNIT (SI

19、DE-A) J6 U6 LOARDER CONNECTOR CONTROL BDARD +9V +5V J8 U3 /FLASH CS R/W J9 U9 U4 U7U8 U5 J11 J12 U11 J2 U2 D15 S1 VIDEO SIGNAL J1 D1 D3 D5 D7 D10 D12 BE Q1 BE Q2 BE Q3 BE Q4 BE Q5 BE Q6 5 FHJGI 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD C19 C10 C

20、8 C5 C3 C1 C7 R87 R34 R31 R25 R22 R11 R27 C40 R35 C70 C21 C23 C51 C39 C38 R45 C42 L51 C71 C52 L52 C43 C54 C53 C67 R86 C50 C35 C34 C75 R88 C101 C99 C100 C86 C85 C84 CX3 C25C24 C28 C44 R3 R4 R5 R6 R7 R8 R9 C45 C20 C27 C60 C59 C58 C66 C57 C56 C55 C91 C102 C33 C69 C48 C46 C36 C68 R600 D13 D11 D8 D6 D4 D

21、2 D14 MAIN UNIT (SIDE-B) 6 KLNMO 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD L302 L305 L303 L301 L306 R318 R323 R324 R325 C322 R316 C321 R315 C320 R314 C319 R307 C308 C309 R312 C302 R344 R305 C306 R348 R301 R346 C304 R347 R407 R415 C332 R408 R405

22、R414 R406B300R342 C324 R331 R332 R353 R396 R397 R399 R419 C388 C389 R400 C336 R357 C339 R418 R417 C325 L308L307 LR C305 R302 C307 R308 R382 R381 R391 C384 C374 R362 R359 R369 R371 C351 R373 C352R420 R377R380 R394 R412 R317 R366 R310 R339 R341 R360 R337 R336 R340 R372 R421 R311 C317 R313 R304 R343 C3

23、03 R345 C301 R306 R303 R354R358 R411R410 R355 R409 C328 C330 C337 R404 C333 R401 R402 C331 C378 R383 C373 R384 R392 C375 C380 R349 R374 C361 R370 C353 R351 R326 R327 R329 R330 R328 R309 R365 R364 R367 R368 R350 R378 R379 R413 R416 C370 R398 C360 C350 R335 R338 R361 R334 R386 R387 R385 C379 R388 C383

24、 R390 R389 R403 C329 R333 GND VCC OUT R352 R356 R422 R423 14 85 EB EB EB EBEB EBEB EB EB EB EB EB EB EB EB EB EB EB 14 85 58 41 1120 101 58 41 13 54 C323 JMP17 C390 1 101 11 121 220 1212 I G O 12 C340 JMP41 JMP38 JMP18 JMP26 JMP33 JMP12 JMP31 JMP37 JMP32 JMP13 JMP22 JMP34 JMP15 JMP35 JMP14 JMP16 JMP

25、28 C391 JMP27 C334 JMP23 JMP4 C338 JMP21 JMP36 JMP3 C385 JMP29 C376 C377 C381 C392 JMP24 C372 C369 JMP2 JMP1 JMP11 C396 C362 C363 C364 C395 C318 C311 C349 JMP9 JMP40 JMP6 JMP5 JMP25 JMP30 C315 C314 JMP8 JMP20 C348C397 C393 C394 JMP39 JMP19 JMP7 JMP10 C371 C335 C341 C327 C326 C382 D302 D301 D303 D304

26、 Q303 Q310 D310 D309 Q318 Q301 Q315 Q316Q311 Q308 Q307 Q309 Q314 Q304 Q317 Q312 Q302 Q313 Q305 Q306 I301 I303 I305 I304 I306 I300 D308 S301 AV OUT UNIT COMPONENT VIDEO OUTPUT VIDEO OUTPUT AUDIO OUTPUT COAXIALOPTICAL DIGITAL OUT COMPONENT VIDEO OUTPUT N311 K302 K301 K306 K305 K304 K303 D306 D307 N312

27、N314 N313 I307 D305 R003 C001 JW04 C002 C003 JW10 C004 JW09 JW03 R001 R002 JW05 JW06 R004 JW01 JW02 1 12 1 6 2 1 1 10 1 10 L001 JW07 PI01 PI02 C005 P001 P027 P002 IC01 MECHA CONTROL UNIT IC02 D001 D002 7 PRTQS 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC

28、 BOARD PLAYOPEN/CLOSE PAUSEPREV 15 1 STOPNEXT S19 S23 FRONT KEY UNIT S18 S17 S22 S5S11 SEQ. MODE S4 DISC SKIP S1 DISC 5 S2 S16 D12 D11 D10 DISC 4 S3 DISC 3 S10 D9 DISC 2 S9 D8 S14 S15 DISC 1 S8 S12S13 S7S6 S21 S20 J3 1 1112 22 23 3334 44 R2 R3 R1 C1 OUT GND VCC R9 R8 1 7 R7 R6 R5 JMP7 R4C4 115 IR1 5

29、1 5450351651 R12 C3 C5 C2 JMP9 JMP1 JMP2 JMP3 JMP4 JMP5 JMP6 JMP8 JMP10 J1 D14 D15 U1 U2 D1 D2 D3 D4 D5 D6 D7 FRONT VFD UNIT J2 N2 8 DV-705/DVF-R5070-S MAIN UNIT (1/2) ABDCE 2 1 3 5 7 4 6 U5 U7 U8 U3 U9 U11 MAIN UNIT SERVO UNIT * Replace only J6 J8 J12 J11 J9 GP1 GP2 GP3 GP4 GND POST U2 (5/6)U2 (6/6

30、) D15 D16 2/3 N314 UNIT- AV OUT UNIT- J2 3/3 FRONT VFD SDRAM FLASH MEMORY 156 1 2 3 4 5 6 7 8 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 208 IE

31、C958 VDDP HA1 HD15 HD14 HD13 HD12 HD11 HD10 DAI DATA DAI BCK/SYSCLKBP DAI LRCK/IEC958BP I2C CL I2C DA RTS1 RXD1 TXD1 CTS1 GNDP VDDP SDDATA7 SDDATA6 SDDATA5 SDDATA4 GND VDD SDDATA3 SDDATA2 SDDATA1 SDDATA0 SDREQ SDEN GNDP VDDP SDERROR SDCLK VSYNC/HIRQ1 RTS2 RXD2 TXD2 CTS2 VNW ALE HCS4 HCS3 HCS2 HCS1 H

32、CS0 VDDP TRST TDO TDI TMS TCK RESET BUSCLK GND VDD HA3 HA2 GNDP D15 D14 D13 D12 D11 D10 33 R67 168 169 170 171 174 175 176 R54 33 R55 33 R57 33 R58 33 R56 10K 187 186 R60 33 R61 33 R62 33 R64 33 165 163 164 162 1 2 3 4 5 6 7 8 9 10 11 12 PROGRAM SW GND NC AMUTE GND LRCK BCK GND MCLK MIX DATA GND SPD

33、IF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 NC GND SECTOR START DATA VALID DATA BIT CLK GND LOADER RESET DXX INTERRUPT I2C CLK I2C DATA GND GND +3.3V +5.0V GND GND +12V DISK MOTOR +12V TRACK MOTOR 1 2 3 4 5 6 7 IRX GND FPCS FPCLK FPDATA PWR LED1 NC 26 28 30 32 16 18 20 22 24 4 6 8 10 12 14 2

34、27 31 29 13 23 25 21 15 19 17 11 9 7 3 5 1 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D2 D3 D1 D0 C74 C75 47u16 + 0.1 26 27 23 24 25 1 2 3 4 5 6 7 8 9 10 OC D1 D2 D3 D4 D5 D6 D7 D8 GND 20 19 18 17 16 15 14 13 12 11 VCC Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 C 9 10 147 GND D15D8 10 D13 D14 8 9 D6 D7 Q8 11 C Q6 Q7 13

35、 12 16 48 17 OCVCC 4 D10 D11 D12 5 6 D3 D4 D5 D8 D9 2 3 D1 D2 17 Q3 Q4 Q5 16 15 Q2 Q1 19 18 120 3 2 1 5 4 20Q3D3D2 1110 GNDC 7 D6 D5 D7 D7 D6 9 8 D8 D4 D3 D5 D4 6 5 14 Q7 Q6 Q8 12 13 Q5 Q4 15 16 7 8 6 18 19 OC D1 D0 D2 D1 3 2 4 1 VCC Q1 Q2 18 19 17 20 21 22 +5V GND +5V MEDUSA CS SYS RST ALE UPA3 UPA

36、2 UPA1 UPD15 UPD14 UPD13 UPD12 UPD11 UPD10 UPD9 GND UPD8 UPD7 UPD6 UPD5 UPD4 UPD3 UPD2 UPD1 UPD0 DACK MEDUSAINT UDS LDS GND R/W L80 L75 L73 L81 L74 157 187 186 192 28 192 28157 L70 L71 L69 L68 L67 L66 L65 L64 161 160 188 191 191 188 L62 L61 L60 L46R46 33 L47R44 33 L48R43 33 L49R42 33 L50R41 33 10K R

37、50 L4533 148 149 147 R40 159 159 158 R38 33 L43 158 109 7 5 3 1 TXD1 GND 8 CTS1 6 RXD1 +5V 4 2 RTS1 4.7K R53 C45 0.1 162 163 165 164 1 2 3 4 A0 A1 A2 GND 8 7 6 5 VCC WP SDA 0.1 C44 VSSVDD 7512 DQ7 VSSQ 15 NC 14 13 72 NC DQ8 VDDQ 73 74 VDDQVSSQ DQ6 DQ5 VDDQ DQ4 DQ3 11 10 9 8 7 VSSQ DQ9 DQ10 76 77 DQ1

38、1 DQ12 78 79 80 DQ2 DQ1 VDDQ DQ0 4 6 5 3 2 83 DQ13 DQ14 81 82 VSSQ DQ15 84 85 186 67 66 65 64 60 59 58 57 92 93 94 95 99 100 101 102 0.1 C73 160 161 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 A16 BYTE VSS DQ15 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VCC DQ11 DQ3 DQ2 DQ9 DQ1 DQ8 D

39、Q0 OE VSS CE A0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A15 A14 A13 A12 A11 A10 A9 A8 A19 A20 WE RESET NC WP/ACC RY/BY A18 A17 A7 A6 A5 A4 A3 A2 A1 12 23 24 25 1 2 3 4 5 6 7 8 9 10 16 17 18 19 20 21 22 23 24 25 L79 C92 0.1 C102 C93 0.1 0.1 C91 0.1 + 47u16 C90 D15 D7 D14 D6 D13

40、 D5 D12 D4 D11 D3 D10 D2 D9 D1 D8 D0 48 TP6 195 27 195 25 12 C100 0.1 0.1 C99 0.1 0.1 C98 C101 4.7K R47 4.7K R48 0.1 C18 C46 220u16 + 11101312 CX3 R87 10K22u16 + CD3 0.1 184 TP5 +3.3V +3.3V+3.3V+3.3V +3.3V +3.3V+3.3V+3.3V +3.3V +3.3V +3.3V +3.3V +5V+5V +5V+5V +5V +5V +5V +5V +5V+5V +5V +5V +3.3V +3.

41、3V +3.3V +3.3V +3.3V+3.3V +3.3V+3.3V+3.3V +3.3V +9V+9V +9V+9V +9V +1.8V +1.8V +1.8V +1.8V DQ10 SCL JTAG 6 15 18 19 17 16 13 14 12 11 8 10 9 7 1 5 4 3 2 L63 0 P-4 U-6 FHJLNGIKMO DV-705/DVF-R5070-S MAIN UNIT (2/2) 910 U4 CAROUSEL MOTOR UNIT IC02 MECHA CONTROL UNIT IC01 U6 DV-705 (1/3) U2 (2/6) U2 (3/6

42、) U2 (1/6) U2 (4/6) D001,002 IC01,02 P27 PI003PI004 UZ5V6 KA8301 : : P027 P002 M100 D002 PI001 P001 D001 PI002 J2 J1 Q1 D1D2 Q2 D4D3 Q4 D8D7 Q3 D6D5 Q6 Q5 D13D12D11D10 D14 J5 2/3 N313 UNIT- AV OUT P026 UNIT- AV OUT N312 2/3 U2: 74HCT14T/D U3: M24C02WMN6 U4: ZIVA5 U5,7,8: SN74LV573ANS U6: LM1117MPX U

43、9: HY57V643220CT7 U11: MX29LV160TTC Q1-6: 2N3906 D1-8,10-13,15,16 : 1N4148 D14: 1N4001 GND LINE B LINE B LINE SIGNAL LINE DIGITAL LINE DRAWER MOTOR M M 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120

44、119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 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 3

45、0 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 IEC958 ADATA3 ADATA2 GNDP VDDP ADATA1 ADATA0 BCK LRCK XCK GND VDD AVSS1 AVDD1 AVDD2 AVSS2 XVDD XIN/VCLK216BP XOUT XVSS VDAC REFVSS VDAC REF VDAC REFVDD VDAC DVDD VDAC DVSS VDAC 0 VDAC VDD0 VDAC 0B VDAC 1 VDAC VDD1 VDAC 1B VDAC 2 VDA

46、C VDD2 VDAC 2B VDAC 3 VDAC VDD3 VDAC 3B VDAC 4 VDAC VDD4 VDAC 4B HSYNC/IRQ2 VDATA0 VDATA1 VDATA2 GNDP VDDP VDATA3 VDATA4 NDATA5 VDATA6 VDATA7 VCLK VDD25 GND25 MD31 MD30 MD29 MD28 VDD25 MDQM3 GND25 MD27 MD26 MD25 MD24 MD23 MD22 MD21 MD20 VDD25 MDQM2 GND25 MD19 MD18 MD17 MD16 VDD GND MD15 MD14 MD13 MD

47、12 VDD25 MDQM1 GND25 MD11 MD10 MD9 MD8 MD7 MD6 MD5 MD4 VDD25 MDQM0 GND25 MD3 MD2 MD1 MD0 MCLK VDD25 GND25 MWE VDDP HA1 HD15 HD14 HD13 HD12 HD11 HD10 HD9 HD8 HD7 VDDP GNDP HD6 HD5 HD4 HD3 HD2 HD1 VDDP GNDP HD0 HDTACK HIRQ0 HUDS HLDS HREAD IRRX1 GND VDD GND25 VDD25 MA9 MA8 MA7 MA6 MA5 MA4 MA3 MA2 MA1

48、MA0 GND25 VDD25 MA10 MA11 BA1 BA0 MCS0 MCS1 MRAS MCAS DAI DATA DAI BCK/SYSCLKBP DAI LRCK/IEC958BP 2C CL 2C DA RTS1 RXD1 TXD1 CTS1 GNDP VDDP SDDATA7 SDDATA6 SDDATA5 SDDATA4 GND VDD SDDATA3 SDDATA2 SDDATA1 SDDATA0 SDREQ SDEN GNDP VDDP SDERROR SDCLK VSYNC/HIRQ1 RTS2 RXD2 TXD2 CTS2 VNW ALE HCS4 HCS3 HCS

49、2 HCS1 HCS0 VDDP TRST TDO TDI TMS TCK RESET BUSCLK GND VDD HA3 HA2 GNDP 33 R71 R68 33 52 51 33 R69 49 33 R70 53 R72 48 33 47 33 R73 46 33 R74 R75 33 45 R76 33 42 R77 33 41 R78 33 R79 39 33 40 R83 R80 33 33 R82 33 R81 35 36 37 33 38 R84 33 R85 33 33 34 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 R112 4.7K 27 26 24 25 23 4.7K R86 4.7K R88 102 101 100 99 95 94 93 92 91 90 89 88 84 83 82 81 78 77 76 75 73 71 70 69 68 67 66 65 64 62 60 59 58 57 4.7K R35 R36 4.7K R37 4.7K 149 148 147 L51 C24 10P C25 10P X1 13.5MHz 1.18K R45 L42 0.1 C40 L25 C37 L52 131 128 125 122