Marantz-UD5005v8-sacd-sm 电路图 维修手册.pdf

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1、Service Manual Some illustrations using in this service manual are slightly different from the actual set. Please use this service manual with referring to the operating instructions without fail. For purposes of improvement, specifications and design are subject to change without notice. SUPER AUDI

2、O CD/ BLU-RAY DISC PLAYER UD5005 /N1SG/N1B/U1B/K1B S1SG/S1B/R1B UD5005 S0533-0V08DM/DG1209Copyright 2012 D 12 cm, 1 side, 2 layers (2) DVD-Video / DVD-Audio disc : 12 cm, 1 side, 1 layer; 12 cm, 1 side, 2 layers / 12 cm, 2 sides, 2 layers (1 side, 1 layer) 8 cm, 1 side, 1 layer; 8 cm, 1 side, 2 laye

3、rs / 8 cm, 2 sides, 2 layers (1 side, 1 layer) (3) Super Audio CD : 12 cm, 1 layer / 12 cm, 2 layer / 12 cm, Hybrid (4) Compact Disc (CD-DA) : 12 cm, / 8 cm, disc (5) Memory device : USB memory device Video output : Output level : 1Vp-p (75 ) Output terminal : Pin-jack, 1 set Component video output

4、: Y output level : 1Vp-p (75 ) Pb/Cb output level / Pr/Cr output level : 0.648 Vp-p (75 ) Output terminal : Pin-jack, 1 set HDMI output : Output terminal : 19-pin HDMI terminals, 1 set HDMI ver. 1.4a (Deep Colour, Dolby Digital Plus, Dolby TrueHD, DTS-HD, 3D Ready) Analog audio output : Output level

5、 : 2 Vrms (10 k) 2 channels output terminal : Pin-jack, 1 set Audio output characteristics : (1) Frequency response q BD (Linear PCM): 2Hz 22kHz (48kHz sampling) : 2Hz 44kHz (96kHz sampling) : 2Hz 88kHz (192kHz sampling) w DVD (Linear PCM): 2Hz 22kHz (48kHz sampling) : 2Hz 44kHz (96kHz sampling) : 2

6、Hz 88kHz (192kHz sampling) e Super Audio CD: 2Hz 40kHz r CD: 2Hz 20kHz (2) S/N ratio : 115dB (3) Total harmonic distortion : 1kHz 0.0025%(BD) (4) Dynamic range : 100dB(BD) Digital audio output : Coaxial digital output: Pin-jack, 1 set n General Power supply : AC 120 V, 60 Hz (for U) AC 110-240 V, 50

7、/60 Hz (for N, S, R) AC 220 V, 50 Hz (for K) Power consumption : 25 W (for U) 27 W (for N, S, K, R) “Power Saving”When in Power Saving Standby : 0.3 W When in Normal Standby : 0.5 W Maximum external dimensions : 440 (W) x 109 (H) x 330 (D) mm Weight : 4.3kg DIMENSION d 8 CAUTION IN SERVICING Initial

8、izing BD player Initialize the BD player when com, peripheral parts of com, or MAIN P.W.B. unit has been replaced in servicing. 1. Turn on this models power. NO DISC is displayed on the FL tube. 2. Press the this models 2 and SOUND MODE buttons simultaneously. INITIALIZING is displayed on the FL tub

9、e. 3. The display on the FL tube switches to INITIALIZED, the NO DISC display reappears and initialization is completed. Service tools d Measuring Disc: CD/TCD-784 DVD/VT502 or TDV-520A BD/ABD-520 or BLX-108 z Refer to MEASURING METHOD AND WAVEFORMS. When you repair the BD MECHA UNIT, you can use th

10、e following JIG. Please order to marantz Official Service Distributor in your region if necessary. Do not supply it : 2-Dimensional Bar Code Reader (DS6708 made by Symbol Co. etc.) : 1 Set Do not supply it : 232C (TTL) USB conversion jig (Model: DUT-06635 by GeeeTech): : 1 Set Part No. :61205000300A

11、S : 4P RE-PH CONN CORD (1000mm): : 1 Set z Refer to HOW TO REPLACE THE MECHA UNIT (TRAVERSE). Note: If step 3 does not work, start over from step 1. All user settings will be lost and this factory setting will be recovered when this initialization mode. So make sure to memorize your setting for rest

12、oring after the initialization. ON/STANDBY 2SOUND MODE 9 DISASSEMBLY d Disassembleinorderofthearrowinthefollowingfigure. Inthecaseofthere-assembling,assembleitinorderofthereverseofthefollowingflow. Inthecaseofthere-assembling,observeattentionofassembling. Ifwirebundlesareuntiedormovedtoperformadjust

13、mentorreplacepartsetc.,besuretorearrangethemneatlyas theywereoriginallybundledorplacedafterward. Otherwise,incorrectarrangementcanbeacauseofnoisegeneration. About the photos used for descriptions of the DISASSEMBLY section Theshootingdirectionofeachphotographusedhereinisindicatedontheleftsideofthere

14、spectivephotographas Shootingdirection:*. Refertothediagrambelowabouttheshootingdirectionofeachphotograph. Photographswithnoshootingdirectionindicatedweretakenfromthetopoftheset. The viewpoint of each photograph (Shooting direction) View from the top Front side Shooting direction: B Shooting directi

15、on: DShooting direction: C Shooting direction: A TOP COVER FRONT PANEL ASSY Referto DISASSEMBLY 1. FRONT PANEL ASSY andEXPLODED VIEW FRONTPANELASSY (Ref.No.ofEXPLODEDVIEW:B) DISPLAYPWBUNIT (Ref.No.ofEXPLODEDVIEW:6) REMOTE PWB UNIT Referto DISASSEMBLY 3. REMOTE PWB UNIT andEXPLODED VIEW REMOTEPWBUNIT

16、 (Ref.No.ofEXPLODEDVIEW:3) BD MAIN UNIT ASSY Referto DISASSEMBLY 2. BD MAIN UNIT ASSY andEXPLODED VIEW MAINPWBUNITASSY (Ref.No.ofEXPLODEDVIEW:A) FAN Referto DISASSEMBLY 4. FAN andEXPLODED VIEW DCFAN (Ref.No.ofEXPLODEDVIEW:27) POWER PWB UNIT Referto DISASSEMBLY 5. POWER PWB UNIT andEXPLODED VIEW POWE

17、RPWBUNIT (Ref.No.ofEXPLODEDVIEW:2) 10 1. FRONT PANEL ASSY (1) DetachtheLOADERPANEL. (2) DisconnecttheFFCcable. (3) Liftuptounhooktheclawandmoveinthedirectionofarrowtograduallypullouttheassembly. Proceeding : TOP COVERFRONT PANEL ASSY Shooting direction: B FFC cable Shooting direction: D View from th

18、e bottom Shooting direction: C PleaserefertoEXPLODEDVIEWforthedisassemblymethodofeachP.W.BincludedinFRONTPANELASSY. 11 2. BD MAIN UNIT ASSY (1) DisconnecttheconnectorwiresandFFCcables,thenremovethescrews. (2) Removethescrews. (3) Removethescrew. Proceeding : TOP COVERFRONT PANEL ASSY BD MAIN UNIT AS

19、SY BACK PANEL ASSY BD MAIN UNIT ASSY CN5FFC cable POWER PWB UNIT FFC cable JP2 Shooting direction: A View from the bottom 12 (4)Removethescrews. 3. REMOTE PWB UNIT 4. FAN 5. POWER PWB UNIT BACK PANEL ASSY BD MAIN UNIT ASSY POWER PWB UNIT PleaserefertoEXPLODEDVIEWforthedisassemblymethodofMAINP.W.Binc

20、ludedinBDMAINUNIT Proceeding : TOP COVERREMOTE PWB UNIT PleaserefertoEXPLODEDVIEWforthedisassemblymethodofREMOTEPWBUNIT. Proceeding : TOP COVERFAN PleaserefertoEXPLODEDVIEWforthedisassemblymethodofFAN. Proceeding : TOP COVERFAN POWER PWB UNIT PleaserefertoEXPLODEDVIEWforthedisassemblymethodofPOWERPW

21、BUNIT. 13 REMOVING DISCS (1) RemovetheTopCover. (2) OpentheCDtraybyturningtheDrivegearcounterclockwise. Shooting direction: D Drive gear 14 DIAGNOSTICS OF OPTICAL PICKUP g Make failure diagnostics of the Optical Pickup as follows. q If the laser drive current (Iop) becomes more than BD : 6 mA, DVD o

22、r CD : 12 mA of the initial value, the Optical Pickup should be replaced. The laser drive current initial value is checked by Iop checked Method of next page. w Loadfivetimesoffollowingdiscagainandplayingitforoneminute.ItbecomestheaimoftheOptical Pickup exchange when it cannot play. BD-REABD-RE540W(

23、made by ALMEDIO) In case of replacing the Pickup, change the whole part of the BD MAIN UNIT (including the MAIN PWB UNIT) or BD MECHA UNIT ASSY. No mechanical adjustment is necessary after the replacement. (HOW TO REPLACE THE BD MAIN UNIT OR BD MECHA UNIT ASSY (page 16) Laser drive current initial v

24、alue: FL Display (The display part of 13 digits) CD : 12345678910111213 T21:mmmm:nnnn FL Display (The display part of 13 digits) DVD : 12345678910111213 T22:mmmm:nnnn FL Display (The display part of 13 digits) BD(SL) : 12345678910111213 T23:mmmm:nnnn Disc no read, unsteady playback, etc. Laser drive

25、 current (Iop) check. The BD MAIN UNIT or the BD MECHA UNIT ASSY replacing. Current value of the BD Iop is 6mA, DVD or CD Iop is 12mA or more the initial value. qCheck the laser drive current value Disc no read, unsteady playback, etc. ABD-RE540W disc playability check. (Loadfivetimesoffollowingdisc

26、) Disc cannot play. The BD MAIN UNIT or the BD MECHA UNIT ASSY replacing. wCheck the playability disc 15 1. Iop checked Method Select the laser ON/OFF(CD/DVD/BD)mode of the test mode, and check the IOP value of CD laser, DVD laser or BD laser. (Refer to 6. Test mode) FL Display (The display part of

27、13 digits) 12345678910111213 T2LaserOnOff Laser current check Press the 8 or 9 button to display the laser current value, and then select X. Check the current value of Iop (nnnn) FL Display (The display part of 13 digits) 12345678910111213 T2X:mmmm:nnnn (X=1 : CD laser mode, 2 : DVD laser mode, 3 :

28、BD(SL) laser mode (mmmmmA : Initial value, nnnnmA : Current value) 2. To clear the accumulated laser on time Press the 1 button while the accumulated laser on time is displayed (TC1, TC2, TC3 ) until TC4 clear? appears at the display. If the 1 button is pressed, the accumulated laser on time of CD,

29、DVD and BD is cleared FL Display (The display part of 13 digits) 12345678910111213 TC4*-clear? When TC1, TC2 or TC3 is selected with the 8 or 9 button, mmmmmm is displayed as 0 so you can check. FL Display (The display part of 13 digits) 12345678910111213 TCY-mmmmmmh (Y=1 : CD, 2 : DVD , 3 : BD, mmm

30、mmm : Time) 16 HOW TO REPLACE THE BD MAIN UNIT OR BD MECHA UNIT ASSY d NOTE: The light pick-up laser diode (LD) is instantly degraded or damaged by static electricity or a power surge. When handling the BD MECHA UNIT, always be sure to earth yourself, and use an earth mat on the workbench and floor

31、for grounding. BD MECHA UNIT Replacement Conditions If the laser amperage (Iop) exceeds the stipulated range (see the laser on/off mode in test mode (page 26), replace the BD MECHA UNIT ASSY or replace the BD MAIN UNIT (including the MAIN PWB UNIT). If other problems occur, replace the BD MAIN UNIT

32、(including the MAIN PWB UNIT). Stipulated range: For BD, within 6 mA of the initial value; for DVD/CD, within 12 mA of the initial value. The following two parts are specified as service parts for the MECHA UNIT. 1. BD MAIN UNIT(UD5005) (including the MAIN PWB UNIT) : (Part No. : 972304000520S) 2. B

33、D MECHA UNIT ASSY : (Part No. : 963309100070S) 1. How to Replace the BD MAIN UNIT (including the MAIN PWB UNIT) (1) Refer to the removal procedure, and remove and replace the BD MAIN UNIT(UD5005). (see DISASSEMBLY) (2) Follow the firmware update procedure, and update the firmware to the latest versi

34、on. (see VERSION UPGRADE PROCEDURE OF FIRMWARE) 2. How to Replace the BD MECHA UNIT ASSY 2.1. Devices Used 1. PC 2. 2-Dimensional Bar Code Reader (DS6708 made by Symbol Co. etc.) (Do not supply) 3. USB - 232C (TTL) conversion jig (Model: DUT-06635 by GeeeTech) (Do not supply) 4. 4P RE-PH CONN CORD (

35、1000mm) (Part No. : 61205000300AS) 5. Write software (D A3.3V:below 0.2A; D3.3V:below 0.1A; A1.2V:below 0.15A; D1.2V:below 0.25A; VCC_1.1V: about 0.6A; VCC_3.3V: about 0.6A; VCC_1.8V: about 0.9A; 1.1V: Max 2.8A,Mean 2A;DC Current: 4.1A Saturation Current: 6.4A DC resistor: 15mOHM For VCC3IO_STB dela

36、y AVDD33_LDO P Channel Rds: 2080 OHM; Vgs(th): -0.7V; For 1.1V before 12V R(dc)max = 0.02 OHM FE POWER OP POWER CONT 1.1V POWER 3.3V POWER 1.8V POWER VCC3IO_STB CONT POWER CONT DC Current: 4.1A Saturation Current: 6.4A DC resistor: 15mOHM 1.8V: Max 3.2A,Mean 2A; R(dc)max = 0.02 OHM 3.3V: Max 1.5A,Me

37、an 1A; Vout: 0.8*(16+20)/16=1.8V Vout: 0.8*(16+5.76)/16=1.088V Close to DC-DC Close to DC-DC STBY 3.3V POWER 3.3V_STBY:below 0.2A; 3.3V_VDAC POWER 3.3V_VDAC:below 0.2A; For improve video DAC SNR performance 1.2V POWER 1A Regulator For 1.1V before 1.8V/3.3V/5V; VCC CTL Close to DC-DC R(dc)max MCU UPG

38、RADING MODE L-MCU NORMEAL MODE FEATURES AND NETPINNAME 4 MCU CS8966F GPIO LIST MCU_SET2P2.3MCU_SET2 1P3.7 DC_DET 2Hi-ZMCU_SPI_DOP3.6 DC_DET 3P3.5MCU_SET1MCU_SET1 5P2.2PS_ON#PS_ON# 8P4.1MCU_SDAMT8530 SDA Hi-Z Hi-Z MCU_CEC_INHDMI_CEC_INP4.0/CEC9 10MCU_SPI_CSP3.4 11MT8530 SCLP4.3MCU_SCLHi-Z OFF 16MCU_S

39、ET3P4.2MCU_SET3 17P1.7MCU_AMUTEMCU_IO_4 18HDMI_POWER_CTRLMCU_IO_5P1.6 19VIDEO_DRIVE_V_MUTEMCU_IO_6P1.5 Hi-Z Hi-ZHi-Z Hi-Z 20MCU_IO_7P1.4CEC_RS232_SWITCH 21MCU_IIC_SCLMCU_IIC_SCLP1.3 22MCU_IIC_SDAMCU_IIC_SDAP1.2 23P1.1AC_DET1AC_DET1 P1.024VIDEO_DRIVE_COMP_MUTEMCU_IO_12Hi-Z 25RXD_0RXD_0P0.7 26TXD_0 TX

40、D_0 P0.6 KEY_IN_A KEY_IN_B 29P0.3/ADB2 P0.5/ADC2KEY_IN_B KEY_IN_A 27 28MCU_IO_10MCU_IR_INP0.4 MCU_SET4 30 MCU_SET4 P0.2 31MCU_IO_9P0.1 P0.032 MCU_IO_13 POWER STBY KEY GREEN LED CONTROLL B RED LED CONTROLL A37 38 MCU_IO_14 MCU_IO_15 P2.4 P2.5 39MCU_IO_16VIDEO_LPF_CTRLP2.6 Hi-Z 43 44 40 41 42 MCU_IO_1

41、7 MCU_IO_18 MCU_IO_19 MCU_IO_20 MCU_IO_21 P2.7 P3.0 P3.1 P3.2 P3.3 AMX_POWER Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z C169 100uF/6.3V C169 100uF/6.3V R383 0 R383 0 C722 10uF C722 10uF D29 1SS355 D29 1SS355 R226 1M R226 1M D26 NC/RB521S D26 NC/RB521S R343 1K R343 1K R354 NC R354 NC U14 BD4829G U14 BD4829G VOUT 1 VDD

42、 2 GND 3 N.C. 5 N.C. 4 TOP J306 CON12/1.0 TOP J306 CON12/1.0 1 2 3 4 5 6 7 8 9 10 11 12 R26933R26933 R125 47K R125 47K R25433R25433 C1030 15pF/NC C1030 15pF/NC R212 27K R212 27K R70 0 R70 0 R288NCR288NC R228 10K R228 10K R350 33 R350 33 Q10 2SC2458 Q10 2SC2458 1 32 R34133R34133 R345 33 R345 33 R214

43、10K R214 10K C168 22pF C168 22pF R381 47K R381 47K R128 18K R128 18K RXD_0RXD_0 R2841KR2841K C171 0.1uF/16V C171 0.1uF/16V R346 NC R346 NC R297 10K R297 10K KEY_IN_BKEY_IN_B C321 0.1uF/16V C321 0.1uF/16V R380 47K R380 47K R229 NC R229 NC R69 4.7K R69 4.7K R352 33 R352 33 Q19 DTA114EUA Q19 DTA114EUA

44、1 32 R222 NC R222 NC D24 NC/RB521S D24 NC/RB521S X4 11.0592MHz X4 11.0592MHz R259100R259100 Q3 2N3906 Q3 2N3906 23 1 D22 1SS355 D22 1SS355 R376 47K R376 47K R2724.7KR2724.7K R276 100K R276 +CE28 100uF/6.3v +CE28 100uF/6.3v C67 1000pF C67 1000pF R275 47K R275 47K D1 BAT54C D1 BAT54C 1 3 2 R27433R2743

45、3 R270 1K R270 1K IIC_SCLIIC_SCL JT9 4x1/W/HOUSING JT9 4x1/W/HOUSING 1 1 2 2 3 3 4 4 R348 33 R348 33 TP765TP765 D21 1SS355 D21 1SS355 R323NCR323NC C170 0.1uF/16V C170 0.1uF/16V SPI_CSSPI_CS Q214 2SK3018(ROHM) Q214 2SK3018(ROHM) 1 32 R271NCR271NC R342 33 R342 33 R68 470 R68 470 KEY_IN_AKEY_IN_A R2823

46、3R28233 MCU_CEC_INMCU_CEC_IN R256 100 R256 100 C69 0.1uF/16V C69 0.1uF/16V R382 47K R382 47K R25833R25833 TXD_0TXD_0 D205 1N4148 D205 1N4148 R218 NC R218 NC MCU_SCLMCU_SCL R281NCR281NC MCU_SDAMCU_SDA R129 47K R129 47K C184 1uF C184 1uF R28733R28733 SPI_DOSPI_DO R349 NC R349 NC R344 33 R344 33 R351R3

47、51 C178 100pF/NC C178 100pF/NC C62 0.1uF/16V C62 0.1uF/16V U304 GT24C02-2ZLI-TR TSSOP8 U304 GT24C02-2ZLI-TR TSSOP8 NC 1 NC 2 NC 3 GND 4 SDA 5 SCL 6 WP 7 VCC 8 R2851KR2851K R27333R27333 R28633R28633 R230 6.8M R230 6.8M D28 1SS355 D28 1SS355 R2834.7KR2834.7K R347 NC R347 NC C167 22pF C167 22pF D209 NC

48、 D209 NC R71 NC R71 NC R131 NC R131 R353 33 R353 333333 D206 NC D206 NC IO_18IO_18 R225 10K R225 10K D19 1SS133/355 D19 1SS133/355 R29410KR29410K R26033R26033 Q24 DTA114EUA Q24 DTA114EUA 1 32 R277 47K R277 47K R25333R25333 Q213 2SK3018(ROHM) Q213 2SK3018(ROHM) 1 32 IIC_SDAIIC_SDA U16 CS8966F-PQFP44

49、U16 CS8966F-PQFP44 PGAVMID/P3.7/SPICLK 1 PGAIN2/P3.6/MISO 2 PGAOUT2/P3.5/MOSI 3 P2.3/RXD1 4 P2.2/TXD1 5 P2.1/XOUT 6 P2.0/XIN 7 P4.1/SDA2 8 P4.0/CEC 9 P1.7/T0/SWB0/PINT0.1 17 P1.6/T1/SWB0/PINT0.0 18 P3.4/SS 10 RXIN 14 RXVDD 13 VSS 12 P4.3/SCL2 11 P1.5/SWC3 19 P1.4/SWC2 20 P1.3/SCL/SWC1 21 P1.2/SDA/SWC0 22 P4.2/SWB3 16 RXOUT 15 P1.1/ADD4/CEX1 23 P1.0/ADD3/CEX0 24 P0.7/RXD0/ADD2 25 P0.6/TXD0/ADD1 26 P0.5/PINT1.5/ADC2 27 P0.4/PINT1.4/ADC1 28 P0.3/PINT1.3/ADB2 29 P0.2/PINT1.2/ADB1 30 P0.1/PINT1.1/ADA2 31 P0.0/PINT1.0/ADA1 32 VSS 33 VDD25 34 VD