Marantz-UD7006v7-sacd-sm 电路图 维修手册.pdf

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1、START:|g1cz3Z09ximWbk6cjE4rRA=|5JNZx5b6geR0ygndYuKj0zF765e0DR8vtEGDPlX8AcM=|L1boeZLpKR7lB/WQK+S6CQ=|:END 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

2、. For purposes of improvement, specifications and design are subject to change without notice. SUPER AUDIO CD/ BLU-RAY DISC PLAYER UD7006 /N1SG/N1B/U1B S1SG/S1B UD7006 S0534-1V07DM/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,

3、2 layers / 12 cm, 2 sides, 2 layers (1 side, 1 layer) 8 cm, 1 side, 1 layer; 8 cm, 1 side, 2 layers / 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 Vi

4、deo output : Output level : 1Vp-p (75 ) Output terminal : Pin-jack, 1 set Component video output : Y output level : 1Vp-p (75 ) Pb/Cb output level / Pr/Cr output level : 0.700 Vp-p (75 ) Output terminal : Pin-jack, 1 set HDMI output : Output terminal : 19-pin HDMI terminals, 1 set HDMI ver. 1.4a (De

5、ep Color, Dolby Digital Plus, Dolby TrueHD, DTS-HD, 3D Ready) Analog audio output : Output level : 2 Vrms (10 k) Mix 2 channels output terminal : Pin-jack, 1 set 7.1 channels output terminal : Pin-jack, 1 set Audio output characteristics : (1) Frequency response q BD (Linear PCM): 2Hz 22kHz (48kHz s

6、ampling) : 2Hz 44kHz (96kHz sampling) : 2Hz 88kHz (192kHz sampling) w DVD (Linear PCM): 2Hz 22kHz (48kHz sampling) : 2Hz 44kHz (96kHz sampling) : 2Hz 88kHz (192kHz sampling) e Super Audio CD: 2Hz 40kHz r CD: 2Hz 20kHz (2) S/N ratio : 125dB (3) Total harmonic distortion : 1kHz 0.0008%(BD) Only mix L/

7、R ch (4) Dynamic range : 110dB(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 Hz/60 Hz (for N, S) Power consumption : 39 W “Power Saving”When in Power Saving Standby : 0.3 W When in Normal Standby : 0.5 W Maximum e

8、xternal dimensions : 440 (W) x 109 (H) x 330 (D) mm Weight : 4.8kg DIMENSION 8 CAUTIONS IN SERVICING Initializing BD player BD player initialization should be performed when the com, peripheral parts of com, and MAIN P.W.B. were replaced. 1. Turn on this models power. NO DISC is displayed on the FL

9、tube. 2. Press the this models 2 and SOUND MODE buttons simultaneously. INITIALIZING is displayed on the FL tube. 3. The display on the FL tube switches to INITIALIZED, the NO DISC display reappears and initialization is completed. Service tools Measuring Disc: CD/TCD-784 DVD/VT502 or TDV-520A BD/AB

10、D-520 or BLX-108 z Refer to MEASURING METHOD AND WAVEFORMS. When you repair the BD MECHA UNIT, you can use the 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

11、 not supply it : 232C (TTL) USB conversion jig (Model: DUT-06635 by GeeeTech): : 1 Set Part No. :61205000300AS : 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 fa

12、ctory setting will be recovered after the set is initialized. So make sure to note down your setting beforehand for restoring after the initialization. ON/STANDBY 2SOUND MODE 9 DISASSEMBLY Disassembleinorderofthearrowofthefigureoffollowingfigure. Inthecaseofthere-assembling,assembleitinorderoftherev

13、erseofthefollowingflow. Inthecaseofthere-assembling,observeattentionofassembling. Ifwirebundlesareuntiedormovedtoperformadjustmentorreplacepartsetc.,besuretorearrangethemneatlyas theywereoriginallybundledorplacedafterward. Otherwise,incorrectarrangementcanbeacauseofnoisegeneration. About the photos

14、used for descriptions of the DISASSEMBLY section. Theshootingdirectionofeachphotographusedhereinisindicatedontheleftsideoftherespectivephotographas Shootingdirection:*. Refertothediagrambelowabouttheshootingdirectionofeachphotograph. Photographswithnoshootingdirectionindicatedweretakenfromthetopofth

15、eset. The viewpoint of each photograph (Shooting direction) View from the top Front side Shooting direction: B Shooting direction: DShooting direction: C Shooting direction: A FRONT PANEL ASSY Referto DISASSEMBLY 1. FRONT PANEL ASSY andEXPLODED VIEW KEYPWBUNIT (Ref.No.ofEXPLODEDVIEW:4) DISPLAYPWBUNI

16、T (Ref.No.ofEXPLODEDVIEW:6) DC FAN Referto DISASSEMBLY 3. DC FAN andEXPLODED VIEW DCFAN (Ref.No.ofEXPLODEDVIEW:27) BD MAIN UNIT ASSY Referto DISASSEMBLY 2. BD MAIN UNIT ASSY andEXPLODED VIEW MAINPWBUNIT (Ref.No.ofEXPLODEDVIEW:1) TOP COVER AUDIO PWB UNIT Referto DISASSEMBLY 6. AUDIO PWB UNIT andEXPLO

17、DED VIEW AUDIOPWBUNIT (Ref.No.ofEXPLODEDVIEW:7) IR PWB UNIT Referto DISASSEMBLY 5. IR PWB UNIT andEXPLODED VIEW IRPWBUNIT (Ref.No.ofEXPLODEDVIEW:3) POWER PWB UNIT Referto DISASSEMBLY 4. POWER PWB UNIT andEXPLODED VIEW POWERPWBUNIT (Ref.No.ofEXPLODEDVIEW:2) SUBPOWERPWBUNIT (Ref.No.ofEXPLODEDVIEW:5) 1

18、0 1. FRONT PANEL ASSY (1) DetachtheLoaderPanel. (2) DisconnecttheFFCcable,thenremovethescrews. (3) Liftuptounhooktheclawsandmoveinthedirectionofarrowtograduallypullouttheassembly. Proceeding : TOP COVERFRONT PANEL ASSY Shooting direction: B FFC cable Shooting direction: D View from the bottom Shooti

19、ng direction: C PleaserefertoEXPLODEDVIEWforthedisassemblymethodofeachP.W.BincludedinFRONTPANELASSY. 11 2. BD MAIN UNIT ASSY (1) DetachtheLoaderPanel. (2) DisconnecttheconnectorwiresandFFCcables. (3) Removethescrews. Proceeding : TOP COVER BD MAIN UNIT ASSY Shooting direction: B BACK PANEL ASSY BD M

20、AIN UNIT ASSY FFC cable FFC cable FFC cable N104 N1 CN5FFC cable Shooting direction: A View from the bottom 12 (4) Removethescrews,thenremovetheBDMAINUNITASSY. PleaserefertoEXPLODEDVIEWforthedisassemblymethodofMAINPWBincludedinBDMAINUNIT. 3. DC FAN 4. POWER PWB UNIT 5. IR PWB ASSY 6. AUDIO PWB ASSY

21、BACK PANEL ASSY BD MAIN UNIT ASSY Proceeding : TOP COVER DC FAN PleaserefertoEXPLODEDVIEWforthedisassemblymethodofCDFAN. Proceeding : TOP COVER DC FANPOWER PWB UNIT PleaserefertoEXPLODEDVIEWforthedisassemblymethodofPOWERPWBUNIT. Proceeding : TOP COVER IR PWB UNIT PleaserefertoEXPLODEDVIEWforthedisas

22、semblymethodofIRPWBUNIT. Proceeding : TOP COVER AUDIO PWB UNIT PleaserefertoEXPLODEDVIEWforthedisassemblymethodofAUDIOPWBUNIT. 13 REMOVING DISCS (1) RemovetheTopCover. (2) OpentheCDtraybyturningtheDrivegearcounterclockwise. Shooting direction: D 14 DIAGNOSTICS OF OPTICAL PICKUP d Make failure diagno

23、stics of the Optical Pickup as follows. q If the laser drive current (Iop) becomes more than BD : 6 mA, DVD or 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 Loadfivetimesoffollowingdiscag

24、ainandplayingitforoneminute.ItbecomestheaimoftheOpticalPickup exchange when it cannot play. BD-REABD-RE540W(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

25、 replacement. (HOW TO REPLACE THE BD MAIN UNIT OR BD MECHA UNIT ASSY (page 16) Laser drive current initial value: 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 p

26、art of 13 digits) BD(SL) : 12345678910111213 T23:mmmm:nnnn Disc no read, unsteady playback, etc. Laser drive 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

27、value Disc no read, unsteady playback, etc. ABD-RE540W disc playability check. (Loadfivetimesoffollowingdisc) Disc cannot play. The BD MAIN UNIT or the BD MECHA UNIT ASSY replacing. wCheck the playability disc 15 1. Iop checked Method SelecttheLaseron/off(CD/DVD/BD)modeofthetestmode,andchecktheIOPva

28、lueofCDlaser,DVDlaserorBD laser.(Referto6.Testmode) FL Display (The display part of 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 di

29、gits) 12345678910111213 T2X:mmmm:nnnn (X=1:CDlasermode,2:DVDlasermode,3:BD(SL)lasermode (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 disp

30、lay. If the 1 button is pressed, the accumulated laser on time of CD, DVD and BD is cleared FL Display (The display part of 13 digits) 12345678910111213 TC4*-clear? WhenTC1,TC2orTC3isselectedwiththe8 or 9button,mmmmmmisdisplayedas0soyoucancheck. FL Display (The display part of 13 digits) 12345678910

31、111213 TCY-mmmmmmh (Y=1:CD,2:DVD,3:BD,mmmmmm:Time) 16 HOW TO REPLACE THE BD MAIN UNIT OR BD MECHA UNIT ASSY 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

32、earth mat on the workbench and floor 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 prob

33、lems occur, replace the BD MAIN UNIT (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(UD7006) (including the MAIN PWB UN

34、IT) : (Part No. : 972304000530S) 2. BD MECHA UNIT ASSY : (Part No. : 963309100060S) 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(UD7006). (see DISASSEMBLY) (2) Followthefirmwareupdateprocedure,andupdateth

35、efirmwaretothelatestversion. (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

36、) 4. 4P RE-PH CONN CORD (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_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 d

37、elay 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 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 Vout: 0.8*(16+20)/16=1.8V

38、 Vout: 0.8*(16+5.76)/16=1.088V Close to DC-DC IC Close to DC-DC IC 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 VCC_3.3V: about 0.6A; 3.3V POWER 3.3V: Max 1.5A,Mean 1A;

39、Vout: 0.8*(16+5.76)/16=1.088V Close to DC-DC IC R(dc)max = 0.02 OHM DC Current: 4.1A Saturation Current: 6.4A DC resistor: 15mOHM Close to MT8530 Close MT8530 Vcc GND Reset# 31 G691L 2 -2010.04.15 Vcc GNDReset# 31 G691L293T71U 2 Dual Layout C40 NC C40 NC R31 820K R31 820K C1035 100pF/NC C1035 100pF/

40、NC PS_ONPS_ON R5 1K R5 1K C188 0.1uF/16V C188 0.1uF/16V C49 0.1uF/16V C49 0.1uF/16V C38 NC C38 NC R5610KR5610K R40 10K R40 10K + CE7 NC + CE7 NC Q9 2SC2712 Q9 2SC2712 1 32 C558C558 100pF/NC C27 10uF/10v C27 10uF/10v R36 47K R36 47K C5 0.1uF/16V C5 0.1uF/16V C10 NC C10 NC L3LQH55DN2R2M03L3LQH55DN2R2M

41、03 LED_CTRL_BLED_CTRL_B VFD_CLKVFD_CLK +12V TP/SMD/D1.0 +12V TP/SMD/D1.0 3V33V3 R383100R383100 R351KR351K +CE9 100uF/10v/LESR +CE9 C51 0.1uF/16V C51 0.1uF/16V R1847K C26 NC C26 NC U8 NCU8NC POK 1 EN 2 VIN 3 CNTL 4 NC 5 VOUT 6 FB 7 GND 8 GND 9 FB404BLM15P R28 100K/NC R28 100K/NC FB13BLM15PFB13BLM15P

42、R57 30K_1% R57 30K_1% 3V3P TP/SMD/D1.0 3V3P TP/SMD/D1.0 -12V-12V TP/SMD/D1.0 R147KR147K C480C480 100pF/NC FB9BLM15PFB9BLM15P C57 0.1uF/16V C57 0.1uF/16V STB_KEYSTB_KEY C47 0.1uF/16V C47 0.1uF/16V MOTO_+12V TP/SMD/D1.0 FB10BLM15PFB10BLM15P R48 100K R48 100K 3V3_STBY TP/SMD/D1.0 3V3_STBY TP/SMD/D1.0 Q

43、6 QM2403K Q6 QM2403K 1 32 FB26BLM15PFB26BLM15P +CE8 100uF/10v +CE8 100uF/10v R7 16K_1% R7 16K_1% R392100R392100 1V8 TP/SMD/D1.0 1V8 TP/SMD/D1.0 R25 10K/NC R25 10K/NC R24810R24810 NC3NC3 R58 10K_1% R58 10K_1% R3410R3410 R32 47k R32 47k R33 0/NC R33 0/NC C55 0.1uF/16V C55 0.1uF/16V VCC_P_VVVVCC_P_VVV

44、TP/SMD/D1.0 C60 0.1uF/16V C60 0.1uF/16V R55 NC R55 NC C13 NC C13 NC LED_CTRL_ALED_CTRL_A C450.1uF/16VC450.1uF/16V FB28BLM15PFB28BLM15P VFD_STBVFD_STB R2 5.76K_1% R2 5.76K_1% R384100R384100 C479 100pF/NC C479 100pF/NC C481C481 100pF/NC1V1TP/SMD/D1.01V1 C35 NC C35 NC R4910R4910 +CE27 220uF/10v +CE27 2

45、20uF/10v B_KEY_INB_KEY_IN VCC TP/SMD/D1.0 VCC TP/SMD/D1.0 D SG Q4 QM3001S D SG Q4 QM3001S 8 4 37 5 6 1 2 R47 47K R47 47K RESET# TP/SMD/D1.0 RESET# TP/SMD/D1.0 NC2NC2 R50 10K R50 10K C56 1000pF C56 1000pF C559 100pF/NC C559 100pF/NC FB11BLM15PFB11BLM15P FB20BLM18PFB20BLM18P C610.1uF/16VC610.1uF/16V R

46、557100R557100 FB403BLM15P +CE12100uF/10v+CE12100uF/10v R24 100K R24 100K R43 16K_1% R43 16K_1% C1032 100pF/NC C1032 100pF/NC +CE5 100uF/10v/LESR +CE5 100uF/10v/LESR 1K R26 1K R396100R396100 + CE11 NC + CE11 NC R20 0/NC R20 0/NC MGND10 TP/SMD/D1.0TP/SMD/D1.0 C41 NC C41 NC U9 uP7706U8 U9 uP7706U8 POK

47、1 EN 2 VIN 3 CNTL 4 NC 5 VOUT 6 FB 7 GND 8 GND 9 C460.1uF/16VC460.1uF/16V C20 0.01uF C20 0.01uF R51 5K_1% R51 5K_1% 1V21V2 TP/SMD/D1.0 R683100R683100 A_KEY_INA_KEY_IN R558100R558100 POR U18 G691L293T73U SOT23/SMD POR U18 G691L293T73U SOT23/SMD GND 1 RESET# 3 VCC 2 15FMN-BTK 15PIN/FFC/1.0MM J40515FMN

48、-BTK 15PIN/FFC/1.0MM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Q7 2SC2712 Q7 2SC2712 1 32 R29 10K R29 10K C44 0.1uF/16V C44 0.1uF/16V FB27BLM15PFB27BLM15P + 220uF/16v +CE13 R30 100K R30 100K C1033 100pF/NC C1033 100pF/NC GND15GND15 C54 0.1uF/16V C54 0.1uF/16V VFD_DATAVFD_DATA R16 20K R16 20K C590.1uF/16VC

49、590.1uF/16V L1 LQH55DN2R2M03 L1 LQH55DN2R2M03 +CE6 470uF/16v +CE6 470uF/16v FB407BLM15P AC_DETAC_DET POR U1 G691L293T71U/NC SOT23/SMD POR U1 G691L293T71U/NC SOT23/SMD GND 3 RESET# 1 VCC 2 R59 1.24K_1% R59 1.24K_1% C9 22uF/6.3v C9 22uF/6.3v C1770.1uF/16VC1770.1uF/16V + CE4 NC + CE4 FB25 BLM21P FB25 BLM21P C48 NC C48 NC VCC_P TP/SMD/D1.0 VCC_P TP/SMD/D1.0 FB405BLM15PFB405BLM15P R37 20K_1% R37 20K_1% 0.1uF/16V C2 R27 56K R27 56K FB31BLM15PFB31BLM15P R23 10K/NC R23 10K/NC R15 100K R15 100K R60 10K_1% R60 FB5 BLM21P FB5 BLM21P C2222uF/10vC22