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Marantz HD-DAC1, Service Manual

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Marantz HD-DAC1 Service Manual Download Page 33

ADJUSTMENT

Adjusting Procedure

Set the power voltage to rated voltage for this adjustment.

Idling Current Adjustment

1.   Adjust the Idling Current with the variable resistor 

VR71 

and

 VR61

 on the PCB 

CUP12689-3

.

2.  Turn off the power.

3. 

"+"

 of Connect Digital Voltage is connected to the No. 1 pin and connected 

"–"

 to No. 2 pin of 

CN61

.

4. 

"+"

 of Connect Digital Voltage is connected to the No. 1 pin and connected 

"–"

 to No. 2 pin of 

CN71

.

5.  Before turning on the power, 

VR61 

and

 VR71

 have been counter clockwise turned with the adjustment driver.

6.  Turn on the power, 

VOLUME

 is set as 

-∞

.

7.   After 1 minutes, with seeing the digital voltage meter turn the variable resister clockwise slowly to adjust the idling 

current.

 

•  Idling adjustment with 

VR61 (VR71)

.

  • Turn 

VR61 (VR71)

 clockwise to increase the idling current.

 

•  The adjustment value of idling current is 

   "

50mV (25mA) ± 3 mV

(

1.5 mA

)" each.

NOTE :

 Idling current decreases with the temperature rise inside the unit, and it is set to 

"52mV (26mA)"

 of setting value 

in about 30 minutes after turn on the power.

CN71

CN61

VR71 VR61

Digital Voltmeter

V

Digital Voltmeter

V

B

E

B

CN71

CUP12689-3  

E

B

E

B

E

CN61

VR71

VR61

33

Summary of Contents for HD-DAC1

Page 1: ... the maximum extent possible Ver 3 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 Please refer to the MODIFICATION NOTICE Service Manual ...

Page 2: ... Buttons 22 1 Version check display mode 23 2 Display LED check mode 24 3 Factory reset mode 24 4 Auto standby test mode 24 PROCEDURE AFTER REPLACING THE MICROPROCESSOR ETC 25 FIRMWARE UPDATE PROCEDURE 25 ADJUSTMENT 33 TROUBLE SHOOTING 34 1 Power not turn on 34 2 FLD doesn t Light 36 3 No Sound Noise generated 38 4 The power can not be turned on 45 MEASURING METHOD AND WAVEFORMS 47 BLOCK DIAGRAM 5...

Page 3: ...vice manual What you can do with this manual Search for a Ref No phrase Ctrl Shift F You can use the search function in Acrobat Reader to search for a Ref No in schematic diagrams block diagrams and parts lists 1 Press Ctrl Shift F on the keyboard The Search window appears 2 Enter the Ref No you want to search for in the Search window and then click the Search button A list of search results appea...

Page 4: ...g Adobe Reader 9 On the Document menu click Sign Magnify schematic printed wiring board diagrams 1 Ctrl Space mouse operation Press Ctrl Space on the keyboard and drag the mouse to select the area you want to view The selected area is magnified When you want to move the area shown hold down Space and drag the mouse When you want to show a full page view press Ctrl 0 on the keyboard Ctrl Space 0 Pr...

Page 5: ...een Example using Adobe Reader 9 On the Tools menu point to Select Zoom and then click Pan Zoom Window Magnify schematic printed wiring board diagrams 3 Loupe Tool function The Loupe Tool function lets you magnify a specific part of a diagram in a separate window Example using Adobe Reader X On the View menu point to Zoom and then click Loupe Tool The Loupe Tool window appears on the screen Exampl...

Page 6: ...tant safety parts that are indicated by the z mark on schematic diagrams and parts lists be sure to use the designated parts Be sure to mount parts and arrange the wires as they were originally placed For safety seasons some parts use tapes tubes or other insulating materials and some parts are mounted away from the surface of printed circuit boards Care is also taken with the positions of the wir...

Page 7: ...problem is identified and remedied NOTICE ALL RESISTANCE VALUES IN OHM k 1 000 OHM M 1 000 000 OHM ALL CAPACITANCE VALUES ARE EXPRESSED IN MICRO FARAD UNLESS OTHERWISE INDICATED P INDICATES MICRO MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE INSTRUCTIONS FOR HANDLING SEMI CONDUCTORS AND OPTICAL UNIT Elect...

Page 8: ...Personal notes 8 ...

Page 9: ...ut Fixed 2 3 V RMS PCM 1 7 V RMS DSD Variable 2 3 V RMS PCM Volume max Gain Low 1 7 V RMS DSD Volume max Gain Low Headphone output 800 mW 32 Ω ohms Volume max Analog input Input sensitivity impedance 200 mVrms 22 kΩ kohms Digital input Coaxial 0 5 Vp p 75 Ω ohms Optical 27 dBm or lator USB Front USB Type A USB 2 0 Full speed USB Rear USB Type B USB 2 0 High speed n n General Power supply voltage f...

Page 10: ...6 17 64 159 1 37 64 40 2 1 64 51 9 27 32 250 25 64 10 3 5 32 80 3 35 64 90 9 27 32 250 7 11 64 182 111 32 34 111 32 34 15 32 12 10 5 8 270 5 16 8 DIMENSION Unit in mm Weight Weight 11lbs 5 kg 10 ...

Page 11: ... Initialization will begin Service Jig When you update the firmware you can use the following JIG RS232C to internal connector conversion adapter without 7P FFC kit Please order it from Marantz Official Service Distributor in your region if necessary 00DSPK 581 WRITING KIT without FFC 1 Set 606050028012P 7P FFC 1 0 L 240 1 Set See 25 page NOTE If step 3 fails start over from step 1 All user settin...

Page 12: ...f No of EXPLODED VIEW C1 3 TRANS POWER See DISASSEMBLY 7 TRANS POWER and EXPLODED VIEW MAIN TRANS Ref No of EXPLODED VIEW C4 AUDIO POWER AMP ASSY See EXPLODED VIEW AUDIO POWER AMP PCB Ref No of EXPLODED VIEW C3 2 CLAMP PCB Ref No of EXPLODED VIEW nothig DIGITAL PCB See DISASSEMBLY 4 DIGITAL PCB and EXPLODED VIEW DIGITAL PCB Ref No of EXPLODED VIEW C2 MAIN POWER PART PCB See DISASSEMBLY 6 MAIN POWE...

Page 13: ... below about the shooting direction of each photograph Photographs with no shooting direction indicated were taken from the top of the set The photograph is HD DAC1N1SG The viewpoint of each photograph Shooting direction Top view Front side Shooting direction D Shooting direction C Shooting direction A Shooting direction B 13 ...

Page 14: ... Proceeding SIDE PANEL 1 Remove the screws 2 Remove the screws 2 Slide to the front side of the side panel and remove to lift from the bottom View from the rear View from the bottom TOP bottom View from the side 14 ...

Page 15: ...2 TOP COVER Proceeding SIDE PANEL TOP COVER 1 Remove the screws View from the right side View from the left side View from the rear side 15 ...

Page 16: ... TOP COVER FRONT PANEL ASSY 1 Remove the screws 2 Cut the wire clampers and remove the connector wires Remove the screws View from the bottom View from the top View from the left View from the right View from the top CN81 FFC CN12 CUT CUT 16 ...

Page 17: ... 3 After pull the front panel remove the connectors View from the top View from the bottom CN826 CN85 17 ...

Page 18: ...ER button does not fit In such a case do the following Piled the inner mold and front panel View from the inside of the front panel inner mold Please press a little screwdriver hook arrow portion after you have caught before the hook of the 2 other places 18 ...

Page 19: ...4 DIGITAL PCB Proceeding SIDE PANEL TOP COVER DIGITAL PCB 1 Remove the connector wires Remove the screws View from the top CN12 CN11 FFC CN12 View from the rear CUT 19 ...

Page 20: ...r wires and remove the screws Pull out the PCB 2 Note at the time of assembly Connect to the connector of WF94 sure When the connector is not connected power will not turn on View from the top SUB TRANS PCB CN92 CN91 View from the rear View from the left side View from the top WF94 20 ...

Page 21: ...AIN POWER PART PCB 1 Remove the connector wires and remove the screws 7 TRANS POWER Proceeding SIDE PANEL TOP COVER TRANS POWER 1 Remove the connector wires and remove the screws CUT View from the top View from the rear CN11 CN12 View from the top View from the bottom CN92 CN93 CN98 21 ...

Page 22: ...lay LED check SETUP FLD LED test display 3 Factory Reset SETUP Initialize factory setting 4 Auto standby test SETUP Set the Auto Standby time to 4 minutes For Checking Operation Move from Display LED check mode To exit the special mode disconnect the adapter plug Power operation button X INPUT SELECTOR SETUP Version check display mode Display LED check mode Factory reset mode SETUP Special mode Fl...

Page 23: ...l number Back to the top Model name FLD H D D A C 1 N N Region EU N NA U JP F CN K System u com version FLD S y s t e m Version number USB USB A device version FLD U S B A if cannot get USB A information FLD U S B A USB DAC DSP version FLD U S B D A C if cannot get USB DAC information FLD U S B D A C Serial number FLD S N y w w x x x x x x y Year last digit ww Week number xxxxxx Production number ...

Page 24: ...er operation X and SETUP buttons simultaneously while inserting the AC plug to turn the power on Press the SETUP button until Factory Reset is displayed FLD F a c t o r y R e s e t 3 2 Actions When after two seconds or more without taking any action and then start the initialization Initializing FLD R e s e t After reset return to the normal mode 4 Auto standby test mode 3 1 Operation To enter the...

Page 25: ...ent See Firmware UpdateProcedure for information on writing the software D The software has been written Be sure to rewrite with the latest software for your service region See Firmware Update Procedure for information on writing the software FIRMWARE UPDATE PROCEDURE 1 Procedure for upgrading IC11 1 1 Items to Be Prepared 1 Personal Computer Be installed Flash_Loader_Demonstrator_v2 6 0_Setup exe...

Page 26: ...1 3 Installe Flash_Loader_Demonstrator_v2 6 0 1 Run the Flash_Loader_Demonstrator_v2 6 0_Setup exe Click Yes 2 Click Next 3 Click Yes 26 ...

Page 27: ... 4 Enter the user name company name and Click Next 5 Click Next 6 Click Finish 1 4 Run the DFW Run the STMicroelectronics flash loader exe on desktop of PC 1 Click the Flash Loader Demo 27 ...

Page 28: ... 2 Select the RS 232C serial port number on your computer Connect the AC adapter plug to the inlet and connect the power cord to an outlet Click Next 3 Click Next 4 Click Next 28 ...

Page 29: ... 5 Checked Download to device and click buttom of Download from file Select the specified update file and click the Open button 6 Click Next 7 Downloading and writing the file 29 ...

Page 30: ...8 Will display the following the update is completed Click Close 9 Disconnect the power cord from an outlet Remove the 7P FFC form the unit 10 After updating the firmware check the version See 23 page 30 ...

Page 31: ... ItfUsbDsd HidWriter exe 2 USB cable A type B type 2 2 Updating procedure 1 Connecting the USB cable to the unit 2 Press the Power operation button to turn on the power 3 Run the ItfUsbDsd HidWriter exe Click HID XX 4 Click Download 5 Status order are below Erasing Programming Verifying 31 ...

Page 32: ...Succeeded 6 Turn off the unit and disconnect the power cord from an outlet 7 After updating the firmware check the version See 23 page 32 ...

Page 33: ... have been counter clockwise turned with the adjustment driver 6 Turn on the power VOLUME is set as 7 After 1 minutes with seeing the digital voltage meter turn the variable resister clockwise slowly to adjust the idling current Idling adjustment with VR61 VR71 Turn VR61 VR71 clockwise to increase the idling current The adjustment value of idling current is 50mV 25mA 3 mV 1 5 mA each NOTE Idling c...

Page 34: ...al 0V Check the signal line from the u com IC11 90pin of the DIGITAL PCB and the soldering of the surrounding circuits Replace the u com if any abnormalities are foound IC11 pin90 If the power relay control circuit is normal replace ther power relay RY91 Next page Is the Fuse opened SUB TRANS PCB CUP12689 2 F901 Replace F901 Connect the connector properly Is IC91 5 pin around 5 3V SUB TRANS PCB CU...

Page 35: ...ck DC voltage SUB TRANS PCB CUP12689 2 IC91 4pin 3 3V MAIN POWER PART PCB CUP12689 1 IC92 4pin 5V IC93 4pin 5V IC94 2pin 3 3V IC95 2pin 3 3V IC96 2pin 5V IC97 1pin 5V Q905 Emitter 39V DIGITAL PCB CUP12688 IC15 3pin 1 8V IC16 3pin 1 2V Q104 1pin 3 3V Check control signal DIGITAL PCB CUP12688 IC11 4pin CTL_USB 3 3V IC11 118pin CTL_ 3 3USBB 3 3V IC11 119pin CTL_ 1 8V USBB 3 3V Check Soldering IC11 or...

Page 36: ...heck device SUB TRANS PCB CUP12689 2 IC91 4pin 3 3V Is DC voltage normal MAIN POWER PART PCB CUP12689 1 BN92 2pin 39V Check Wire Check Wire Replace IC81 NO NO NO NO NO YES YES YES YES YES YES NO YES YES Check device MAIN POWER PART PCB CUP12689 1 Q905 Emitter 39V Check device MAIN POWER PART PCB CUP12689 1 IC93 4pin 5V Check reset signal DIGITAL PCB CUP12688 WF11 16pin FPRS 3 3V Check Soldering or...

Page 37: ...PCB CUP12688 IC11 10pin FL_DA 12pin FL_CLK 13pin FL_CS Check Soldering or replace DIGITAL PCB CUP12688 IC11 NO YES END Check FFC cable Check Soldering WF81 1pin 19pin WF11 1pin 19pin Check Soldering FRONT PCB CUP12687 WF81 17pin F CEN 18pin F CLK 19pin F DAT ...

Page 38: ...e mute drive been cut in the playback mode MAIN AUDIO PART PCB CUP12689 1 Q645 Corector 7 5V Is the Fuse opened MAIN AUDIO PART PCB CUP12689 1 F951 F952 F953 Replace each Fuse Insert the wire properly Check Soldering or replace each device Check the control signal in playback mode MAIN AUDIO PART PCB CUP12689 1 WF61 5pin playback mode 3 3V Check Soldering or replace DIGITAL PCB CUP12688 IC11 or IC...

Page 39: ...C42 34pin DIR_RST Reset 3 3V Is I2S signal normal DIGITAL PCB CUP12688 IC23 7pin DSD_R PCM_LRCK 32KHz 192KHz IC23 12pin DSP PCM_BCK 2 112MHz 12 288 MHz IC23 4pin DSP_L PCM_DATA IC23 48pin CS2000 MCK 16 38MHz 24 576MHz Check DC voltage DIGITAL PCB CUP12688 L102 3 3V Check Soldering DIGITAL PCB CUP12688 CN11 3pin 3 3_D Check Soldering or replace DIGITAL PCB CUP12688 JK41 JK42 JK43 IC45 etc Check Sol...

Page 40: ... normal in playback mode DIGITAL PCB CUP12688 WF12 8pin CS2000_MCK WF12 12pin DSD_L PCM_DATA WF12 13pin DSD PCM_BCK WF12 14in DSD_R PCM_LRCK Go to 3 3 DAC Check Soldering or replace DIGITAL PCB CUP12688 WF12 NO YES YES ...

Page 41: ...in RST 3 3V Check Soldering or replace MAIN AUDIO PART PCB CUP12689 1 IC61 Is DAC input signal normal in playback mode MAIN AUDIO PART PCB CUP12689 1 IC61 3pin DSD_L PCM_DATA DATA INPUT IC61 4pin DSP PCB_BCK 2 112MHz 12 288MHz IC61 5pin DSD_R PCM_LRCK 32kHz 192kHz IC61 6pin MCLK 22 579MHz or 24 576MHz Check Soldering or replace MAIN AUDIO PART PCB CUP12689 1 IC61 R691 694 Check Soldering or replac...

Page 42: ...IGITAL PCB CUP12688 Check the following terminals IC11 55pin SIGNAL_SEL Hi IC11 40pin CONT5 Hi IC11 49pin AUDIO_DSD PCM Lo Below is the same as DITAL_BLOCK Check the AUDIO signal output 1 Check the communication with the USB memory USB memory connection DIGITAL PCB CUP12688 IC41 40 41 pin Communication waveform is OK D D Check the cable and the connection of the connector Check Soldering IC41 IC42...

Page 43: ...od DIGITAL PCB CUP12688 Check the operation of the USB USB is OK iPod is Not Good Check iPod iPod connection DIGITAL PCB CUP12688 Check the communication with IC11 IC14 IC41 Check Soldering IC11 IC14 IC41 N G END O K ...

Page 44: ... 12 288 MHz IC42 28pin USBB_DATA PCM data Go to 3 2 COAXIAL OPTICAL Check Master clock DIGITAL PCB CUP12688 IC44 2pin USBB_MCK_USB 22 5792MHz or 24 576MHz Check Soldering or replace MAIN AUDIO PART PCB CUP12689 1 X601 X602 WF61 R81 L607 R84 L608 DIGITAL PCB CUP12688 IC56 6pin 7pin IC24 1pin 2pin 3pin 4pin IC24 13pin 12pin 11pin 10pin IC21 35pin 38pin 83pin Check soldering or replace R408 R410 RN34...

Page 45: ...F903 F904 Check soldering or replace IC92 IC93 IC94 IC95 IC96 Q905 STANDBY LED repeats ON OFF for 0 5 seconds each Power not supplied Power not supplied Power not supplied Power supplied Check the output of Regulator IC92 IC93 IC94 IC95 IC96 Q905 YES YES NO NO NO YES Check the soldering or replase WF94 CN94 BN92 CN11 D925 D926 D921 D927 D929 D930 Q909 Q910 Q907 Q908 Q914 Q915 Q911 R925 R926 L911 R...

Page 46: ...46 Personal notes ...

Page 47: ...207 R151 L114 IC16 C126 Q103 C131 C133 C132 C127 C125 C114 L106 C112 C110 L105 C113 C109 C101 C119 WF14 C188 C159 C146 R380 C139 C145 C141 C142 C122 C137 IC15 C135 Q104 C138 C136 R383 R384 R150 R195 R130 R132 R136 R135 R137 R141 C379 C326 C381 C382 RN33 IC31 T317 T319 T315 T316 T301 R303 R162 R163 R164 R157 R156 R145 R148 R171 C374 R170 R149 C375 IC T321 T320 R315 RN34 R321 R313 RN31 R312 R319 T31...

Page 48: ...pin6 MCLK IC61 S4398 pin4 SCLK R692 IC61 S4398 pin5 LRCK R693 IC61 S4398 pin3 SDIN R691 IC61 S4398 pin4 SCLK R692 IC61 S4398 pin5 LRCK R693 IC61 S4398 pin3 SDIN R691 IC23 LCX157 pin12 DSD PCM_BCK R217 IC23 LCX157 pin7 DSD_R PCM_LRCK R501 IC23 LCX157 pin 4 DSD_L PCM_DATA R502 BCK_DSDCLK IC21 EPM240T100C5 N pin57 DIR_BCK R288 IC21 EPM240T100C5 N pin58 DIR_LRCK IC21 EPM240T100C5 N pin61 DIR_DATA IC21...

Page 49: ... pin 67 USBB_DSD_BCK R294 Q5IC21 EPM240T100C5N pin 68 USBB_DSD_DATA_L R295 Q7IC21 EPM240T100C5N pin 29 DAC_DSD_BCK R259 Q8IC21 EPM240T100C5N pin 27 DAC_DSD_DATAL R257 Q9IC21 EPM240T100C5N pin 28 DAC_DSD_DATAR R258 Q6IC21 EPM240T100C5N pin 69 USBB_DSD_DATA_R R296 49 ...

Page 50: ...dio 15V HDAM 14V HDAM 14V Isolator MCK BCK_DSDCLK LRCK_DSDR SDA_DSDL CLK EEPROM K24C16BSIRGA Timing Gen PLD EPM240T100C5N DSD PCM Selector 74LCX157FK Muting High Quality Head Phones AMP Jitter Remover CS2000 Clock 48MHz USB A uPD63530 PCM IIS Muting Muting HDAM HDAM SA2 LPF GND GND SPDIF OPT OPT IN 2 PCM IIS AUDIO ＤＡＣ CS4398 HDAM HDAM SA2 LPF Muting Relay iPod Certificate MFI337S3959 System uCOM S...

Page 51: ...BB1 8V USBB1 2V 3 3V_D IC91 3 3V Q905 42V IC92 5 0V IC93 5 0V IC95 3 3V IC94 3 3V Q104 SW IC15 1 8V IC16 1 2V RELAY V BUS MOTER VOLUME V 5D1 V 3 3D1 18V V 14A1 V 14A1 18V IC98 5 0V IC99 3 3V Q955 14V Q958 14V RC5 ANALOG IN AMP Timing Generator DIR CS2000 USB A 3 3V_USBA USB B CS4398 CS4398 VXO HP AMP HP AMP HDAM HDAM POWER DIAGRAM 51 ...

Page 52: ...WIRING DIAGRAM 52 ...

Page 53: ... Q957 R962 R963 BN64 C985 C778 C722 C984 C983 C678 RL62 R688 R788 L712 L612 BN81 R689 R789 C712 C982 C980 C981 R708 Q714 R732 C960 JW93 C969 Q610 R614 Q603 Q602 Q601 R603 R605 R611 R612 D605 R609 D606 R613 Q604 D607 D608 R619 R621 Q609 Q611 D601 D602 R617 Q608 Q607 R631 Q605 C601 R604 R606 R616 Q606 C603 R608 D603 R632 Q612 R615 C606 R622 R620 C605 R610 C668 C964 C965 IC98 C962 C963 C655 C654 R89 ...

Page 54: ... J803 J831 C850 JW82 BN85 J832 J833 CN81 CUP12687 2 OUT OUT C842 J830 C862 C863 C861 R813 S811 J825 S812 J822 J821 J817 J816 J814 J815 J824 J834 J823 VR81 J808 FL81 C804 RC81 J820 C802 J819 D802 C815 J813 J811 J812 J809 J810 J805 D805 J806 J802 J804 C809 J801 J807 C812 WF81 J818 C813 FRONT PCB CUP12687 Z MP ADJ2 IC ADJ1 ICT CUP12687 1 RP Pb BK81 BK82 C823 R838 Q804 C803 C837 D803 Q802 Q805 C808 R8...

Page 55: ...5 R516 WF12 IC55 IC54 IC48 C240 R520 R521 R519 C481 R276 R196 R386 R385 R363 IC47 C468 R364 C479 C488 C480 L406 R356 C428 C427 C416 IC46 C467 R152 R153 D303 IC14 C370 C330 C332 C360 C369 C318 C319 C337 C338 C339 C340 C342 C490 BK41 R112 R103 R108 C162 C163 R121 R122 Q106 R120 C128 R123 BK11 C161 R118 R109 R110 C160 C178 C185 C184 C183 C186 C187 C182 R178 C150 R116 C104 IC12 R114 C111 C117 C151 C15...

Page 56: ...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 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IC11 CVISTM32F101ZE 9 8 7 6 5 4 3 2 1 WF14 CJP09GA193ZY R179 47K C156 0 1uF C155 0 1uF C154 ...

Page 57: ... R265 0 R266 0 R267 0 R268 0 R269 0 R270 0 R271 0 R272 0 R273 0 R207 47 R229 0 R287 0 R288 0 R289 0 R290 0 R291 0 R292 0 R293 0 R294 0 R295 0 R297 0 R274 150 R275 56 R278 150 R279 22 R280 4 7K R281 4 7K R296 0 R298 0 L202 CLZBLM21PG221SN1 C237 0 1uF C238 100 6 3V PVO R226 56 R225 100 R223 56 R224 220 R201 56 R202 220 R203 100 R204 56 R205 220 R206 56 R208 0 R209 0 R210 0 R211 0 R212 56 R213 220 R2...

Page 58: ...R339 0 R340 0 C369 0 1 C370 0 01 C342 0 1 C341 0 1 C340 0 1 C337 0 1 C338 0 1 C339 0 1 C336 0 1 C335 0 1 C334 0 1 C333 0 01 C332 0 1 C331 0 1 C330 0 1 C327 0 1 C328 0 1 C329 0 1 R338 OPEN C326 100 6 3V PVO C325 0 1 C323 0 1 C324 0 1 C322 0 1 C321 0 1 C320 0 1 C317 0 1 C318 0 1 C319 0 1 C316 0 1 C315 0 1 C314 0 1 C313 0 1 C312 0 1 C311 0 1 C310 0 1 C307 0 1 C308 0 1 C309 0 1 R337 OPEN C306 100 6 3V...

Page 59: ...911 0 1uF C912 220 16V RA3 D920 US1M R914 4 7K C917 220 63V RA3 Q905 KTC4373 R918 4 7K D918 20V 0 5W D919 22V 0 5W C919 47 63V RFO Q906 KRC102S R919 100K R920 100K L902 BLM21PG221SN1 D921 1SS355T Q908 KRC102S Q907 KRA104S CTRL GND VOUT VIN 4 3 2 1 IC95 KIA278R33PI CTRL GND VOUT VIN 4 3 2 1 IC94 KIA278R33PI Q915 KRA104S Q914 KRC102S D929 1SS355T D930 1SS355T C920 0 1uF R923 10K C921 0 1uF C922 16V ...

Page 60: ...2K AX Q623 2SC4116 Q624 2SC4116 R646 680 R651 330 R644 1K AX Q620 KTC2875B Q617 2SA1586 Q618 2SA1586 R642 330 R641 680 R635 22K AX R648 1M C623 1000pF 100VDC 63AVC R647 2 7K AX C624 100 25V ROA R653 8 2K AX R654 1 3K AX R658 100 AX R659 100 AX R655 10 AX R656 10 AX 1 2 3 VR61 102B Q626 2SC4116 Q627 2SA1586 R661 22 F R663 22 F R649 10K Q632 2SC4116 Q634 KTC3206 Q636 2SC4883A R681 10 AX R665 100 AX ...

Page 61: ...VH 20 LGND DIO VDD NC 16 15 14 13 OSC RESET CS INT CLK NC TEST F 17 3 12 11 10 9 8 5 4 1 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20 FL81 CFLGP1261AI L801 BLM21PG221 L802 BLM21PG221 L803 BLM21PG221 L804 BLM21PG221 D814 D815 D816 C822 100P R801 100 C821 100P C820 100P C819 100P R802 100 R803 100 R804 100 C809 47 16V C810 0 1 R805 120K C818 0 1uF R808 10 R807 10 C817 0 1uF 100V C811 0 1uF 100V C81...

Page 62: ...M9 M10 M11 M12 M13 M14 M15 M16 M17 M18 M19 M20 M21 P1 P3 P2 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P11 P12 P13 S1 S1 S2 S3 S4 S4 S5 S3 S1 S6 S1 S6 S4 S7 S4 S4 S7 S8 S9 S9 S9 S9 z EXPLODED VIEW WARNING Parts marked with this symbol z have critical characteristics Use ONLY replacement parts recommended by the manufacturer 62 ...

Page 63: ...Please see the last chapter for the part list 2 3 4 1 5 6 7 14 13 13 1 9 10 11 12 16 8 15 19 19 1 19 2 18 17 20 21 22 UK plug UK Only z z PACKING VIEW 63 ...

Page 64: ...ER RTC ALARM SECOND OUT 4 channels as AF 4 channels as AF 4 channels as AF 4 channels as AF MOSI MISO SCK NSS as AF MOSI MISO SCK NSS as AF SCL SDA SMBA as AF SCL SDA SMBA as AF WWDG ai14693d APB1 F max 24 36 MHz TRACECLK TRACED 0 3 as AS SW JTAG TPIU Trace trig VREF VREF MOSI MISO SCK NSS as AF RX TX CTS RTS as AF 12bit DAC1 IF IF IF 12bit DAC 2 STM32F101xC STM32F101xD STM32F101xE Pinouts and pin...

Page 65: ...C O O L NC 35 PA1 GAIN1 O O L HP GAIN1 CTL 36 PA2 GAIN2 O O L HP GAIN2 CTL 37 PA3 HP_MUTE O O L HP_MUTE 38 VSS_4 FIXED TO THE GND 39 VDD_4 3 3V 40 PA4 CONT5 O O L IC21 DSP IC M240T100C5N _86PIN 41 PA5 USBB_DSD_PCM I I IC21 DSP IC M240T100C5N _64PIN 42 PA6 D_MUTE O O L IC21 DSP IC M240T100C5N _77PIN 43 PA7 DAC_CONT_SEL O O L IC21 DSP IC M240T100C5N _78PIN 44 PC4 DAC_RST_IN O O L IC21 DSP IC M240T10...

Page 66: ...DAC_CS_IN O O L IC21 DSP IC M240T100C5N _53PIN 80 PD11 TRST O O L TRST 81 PD12 ADET I I ADET 82 PD13 NC O O L NC 83 VSS_8 FIXED TO THE GND 84 VDD_8 3 3V 85 PD14 AE1_WP O O L IC43 SERIAL FRESH IC MX25L4006EM2I _3PIN 86 PD15 AE1_CTS I I IC41 USB IC UPD63530AGA _4PIN 87 PG2 AE1_SIMO O O L IC41 USB IC UPD63530AGA _2PIN 88 PG3 AE1_SOMI I I IC41 USB IC UPD63530AGA _3PIN 89 PG4 AE1_MC_SCK O O L IC41 USB ...

Page 67: ...M_SDA 127 PG12 NC O O L NC 128 PG13 NC O O L NC 129 PG14 NC O O L NC 130 VSS_11 FIXED TO THE GND 131 VDD_11 3 3V 132 PG15 NC O O L NC 133 PB3 DEBUG O JTDO TRACESWO 134 PB4 DEBUG I NJTRST 135 PB5 LED_RED O H POWER STBY LED CTL 136 PB6 LCD_OFF O O L LED OFF CTL 137 PB7 LED_GREEN O O L POWER ON LED CTL 138 BOOT0 BOOT0 I I UPDATE BOOT HIGH UPDATE LOW NORMAL MODE 139 PB8 NC O O L NC 140 PB9 NC O O L NC...

Page 68: ...NJV7181 IC48 Pin configuration BLOCK DIAGRAM 68 ...

Page 69: ...MFI337S3959 DIGITAL IC14 69 ...

Page 70: ...PCM9211 DIGITAL IC42 PCM9211 Block Diagram 70 ...

Page 71: ...PCM9211 Pin Discriptions 71 ...

Page 72: ...uPD63530 DIGITAL IC41 72 ...

Page 73: ...uPD63530 Pin Discriptions 73 ...

Page 74: ...74 ...

Page 75: ...ADuM1280 DIGITAL IC51 IC52 IC57 IC58 ADuM1285 DIGITAL IC53 IC54 IC55 IC56 75 ...

Page 76: ...the internal sampling circuits BMUTEC AMUTEC 18 25 Mute Control Output The Mute Control pin is active during power up initialization mut ing power down or if the master clock to left right clock frequency ratio is incorrect During reset these outputs are set to a high impedance AOUTB AOUTB 20 19 Differential Right Channel Analog Output Output The full scale differential analog output level is spec...

Page 77: ...5 VCCIO1 33_VCCIO DA3 3V Power Supply 46 GNDIO GND DGND Ground 47 IO DAC_RST_OUT CS4398 OUT DAC RST EPM240T100C5N DIGITAL IC21 EPM240T100C5N Terminal Function Pin N0 New Pin Pad Name Connect Device Direction Detail 1 IO NC NC 2 IO NC NC 3 IO NC NC 4 IO NC NC 5 IO NC NC 6 IO NC NC 7 IO NC NC 8 IO NC NC 9 VCCIO1 33_VCCIO DA3 3V Power Supply 10 GNDIO GND DGND Ground 11 GNDINT GND DGND Ground 12 IO GC...

Page 78: ... H 67 IO USBB_DSD_BCK TMS320C6748BZWT3 IN USBB_DSD_BCK 68 IO USBB_DSD_DATA_ L TMS320C6748BZWT3 IN USBB_DSD_DATA_L 69 IO USBB_DSD_DATA_ R TMS320C6748BZWT3 IN USBB_DSD_DATA_R 70 IO USBB_DIR ADUM1280 OUT MODE USBB DIR Detect 71 IO NC NC 72 IO USBB_MUTE TMS320C6748BZWT3 IN USBB Mute Control 73 IO NC NC 74 IO NC NC 75 IO NC NC 76 IO INT_EXT STM32F101ZE IN INT EXT selection port 77 IO D_MUTE STM32F101ZE...

Page 79: ...CS2000 CP DIGITAL IC22 CS2000 CP DIGITAL U3914 Block Diagram 79 ...

Page 80: ...2 DISPLAY FLD GP1261AI FL81 DIMENSION PIN CONNECTION PTTERN DETAIL 80 ...

Page 81: ... 0 1uF X7R _SAMSUNG CCUS1H104KCS 1 C811 nsp CAP CHIP 2012 100V 0 1uF X7R _SAMSUNG CCUC2A104KCS 1 C812 nsp CAP ELECT 63V 47uF CCEA1JH470TC 1 C813 nsp CAP ELECT 50V 4 7uF CCEA1HH4R7TC 1 C814 nsp CAP CHIP 1608 50V 0 1uF X7R _SAMSUNG CCUS1H104KCS 1 C815 nsp CAP ELECT 10V 100uF CCEA1AH101TC 1 C816 nsp CAP CHIP 1608 50V 0 1uF X7R _SAMSUNG CCUS1H104KCS 1 C817 nsp CAP CHIP 2012 100V 0 1uF X7R _SAMSUNG CCU...

Page 82: ...PN SC 59 ISAHAYA CVT2SC3440 1 Q112 943211500410S TR 2SA1365 PNP SC 59 ISAHAYA CVT2SA1365 1 Q113 114 00D2690192902 T R CHIP SOT 23 HVTKRC102S 2 Q301 00D2690184907 T R CHIP SOT 23 HVTKRA102S 1 Q302 303 00D2690192902 T R CHIP SOT 23 HVTKRC102S 2 Q401 943214500330S TR 2SD1584Z NPN TO 252 RENESAS CVT2SD1584Z 1 Q402 00D2690184907 T R CHIP SOT 23 HVTKRA102S 1 Q403 00D2690192902 T R CHIP SOT 23 HVTKRC102S...

Page 83: ...40 nsp RES CHIP 1608 5 0ohm CRJ10DJ0R0T 2 R351 352 nsp RES CHIP 1608 5 1Kohm CRJ10DJ102T 2 R353 354 nsp RES CHIP 1608 5 100Kohm CRJ10DJ104T 2 R355 nsp RES CHIP 1608 5 27Kohm CRJ10DJ273T 1 R356 357 nsp RES CHIP 1608 5 10Kohm CRJ10DJ103T 2 R358 nsp RES CHIP 1608 5 39Kohm CRJ10DJ393T 1 R359 nsp RES CHIP 1608 5 10Kohm CRJ10DJ103T 1 R360 nsp RES CHIP 1608 5 27Kohm CRJ10DJ273T 1 R361 nsp RES CHIP 1608 5...

Page 84: ...CCUS1H104KCS 1 C135 943134503260S CAP ELECT 100uF 6 3V PVO ELNA CCEC0JPVO101TS 1 C136 nsp CAP CHIP 1608 50V 0 1uF X7R _SAMSUNG CCUS1H104KCS 1 C137 nsp CAP CHIP 1608 50V 0 01uF X7R _SAMSUNG CCUS1H103KCS 1 C138 nsp CAP CHIP 1608 50V 1000pF X7R _SAMSUNG CCUS1H102KCS 1 C139 140 nsp CAP CHIP 1608 50V 0 1uF X7R _SAMSUNG CCUS1H104KCS 2 C141 142 nsp CAP SMD ELECT 16V 100uF HCEC1CRV2101T 2 C143 144 nsp CAP...

Page 85: ...V 10uF HCEC1CRV2100T 1 C425 nsp CAP CHIP 1608 50V 0 1uF X7R _SAMSUNG CCUS1H104KCS 1 C429 nsp CAP CHIP 1608 50V 0 01uF X7R _SAMSUNG CCUS1H103KCS 1 C430 nsp CAP CHIP 1608 50V 47pF C0G _SAMSUNG CCUS1H470JAS 1 C431 nsp CAP CHIP 1608 50V 1000pF X7R _SAMSUNG CCUS1H102KCS 1 C432 nsp CAP CHIP 1608 50V 0 01uF X7R _SAMSUNG CCUS1H103KCS 1 C433 nsp CAP CHIP 1608 50V 0 1uF X7R _SAMSUNG CCUS1H104KCS 1 C438 nsp ...

Page 86: ...EAD 2012 220R CLZBLM21PG221SN 2 L208 209 nsp FERRITE CHIP BEAD 2012 220R CLZBLM21PG221SN 2 L301 304 nsp FERRITE CHIP BEAD 2012 220R CLZBLM21PG221SN 4 L401 409 nsp FERRITE CHIP BEAD 2012 220R CLZBLM21PG221SN 9 SW41 90M SS000710R SWITCH SLIDE KSS2B016Z 1 WF11 nsp WAFER FFC SMD 19P 1 25mm STRAIGHT CJP19GA299ZN 1 WF12 nsp WAFER FFC SMD 23P 1 25mm STRAIGHT CJP23GA299ZN 1 WF13 943606502640M WAFER CARD C...

Page 87: ... SC 70 TOSHIBA CVT2SC4116 1 Q609 212050002507S T R 2SA1586 PNP SC 70 TOSHIBA CVT2SA1586 1 Q610 611 00MHX300012AY T R 2SC4116 NPN SC 70 TOSHIBA CVT2SC4116 2 Q612 212050002507S T R 2SA1586 PNP SC 70 TOSHIBA CVT2SA1586 1 Q613 614 00D9430072502 T R CHIP SOT 23 HVTKTC2875B 2 Q615 212050002507S T R 2SA1586 PNP SC 70 TOSHIBA CVT2SA1586 1 Q616 00MHX300012AY T R 2SC4116 NPN SC 70 TOSHIBA CVT2SC4116 1 Q617 ...

Page 88: ...N 1 5W 10ohm J CRD20TJ100T 1 R631 632 00MGG0522016X RES CFPS1 4CMHTA220J CRG14SANJ220CLP 2 R633 nsp RES CARBON 1 5W 470ohm J CRD20TJ471T 1 R634 nsp RES CARBON 1 5W 100Kohm J CRD20TJ104T 1 R635 nsp RES CARBON 1 5W 22Kohm J CRD20TJ223T 1 R637 638 nsp RES CARBON 1 5W 68ohm J CRD20TJ680T 2 R64 nsp RES CHIP 1608 5 1Kohm CRJ10DJ102T 1 R640 nsp RES CARBON 1 5W 22Kohm J CRD20TJ223T 1 R641 nsp RES CHIP 160...

Page 89: ...5W 10ohm J CRD20TJ100T 1 R782 783 nsp RES CHIP 1608 5 470ohm CRJ10DJ471T 2 R784 nsp RES CARBON 1 5W 10ohm J CRD20TJ100T 1 R785 786 nsp RES M OXIDE FILM 1W 1ohm CRG1SANJ1R0RT 2 R787 nsp RES CHIP 1608 5 22Kohm CRJ10DJ223T 1 R788 nsp RES M OXIDE FILM 2W 10ohm CRG2SANJ100RT 1 R789 nsp RES CARBON 1 5W 1Kohm J CRD20TJ102T 1 R79 nsp RES CARBON 1 5W 2 2Kohm J CRD20TJ222T 1 R790 nsp RES CARBON 1 5W 10ohm J...

Page 90: ... 200VDC 470KTP CCMP2B470KS17T 1 C708 nsp CAP POLYPROPYLENE FAS 133 200V 101K CCMP2B101KS17T 1 C709 710 00MOA227016Z0 CAP ELECT 16V 220uF ELNA ROS CCEA1CR221T 2 C711 nsp CAP CHIP 1608 50V 100pF C0G _SAMSUNG CCUS1H101JAS 1 C712 00MOA227016Z0 CAP ELECT 16V 220uF ELNA ROS CCEA1CR221T 1 C713 943133502170S CAP POLYPROPYLNE WIMA 100pF 100V CCMP2A101JA02T 1 C714 715 00MOA227025R0 CAP ELECT 220UF 25V 10X20...

Page 91: ...FM 3 BK91 92 nsp PLATE EARTH TRONIC ELECTRONICS CJT1A026 2 BK93 95 nsp BRACKET PCB CMD1A569 V1 3 BK96 97 nsp BRACKET PCB M3 CMD1A834 2 BN62 nsp WIRE ASS Y 5P 2 0MM 80MM CWB1C00508047 1 BN63 nsp WIRE ASS Y 13P 2 0MM 80MM SHIELD CWB1C01308047001 1 BN64 nsp WIRE ASS Y 3P 2 0MM 120MM SHIELD CWB1C00312047001 1 BN81 nsp WIRE ASS Y 9P 2 0MM 120MM SHIELD CWB1C00912047002 1 BN84 nsp WIRE ASS Y 5P 2 0MM 200...

Page 92: ...F No Part No Part Name Remarks Q ty New Ver IC92 ASSY nsp SCREW CTB3 8JR 1 IC93 ASSY nsp HEAT SINK ASS Y CVIBA00JC5WT CMY4A222 V2 CVIBA00JC5WTHA 1 IC93 ASSY nsp HEAT SINK CMY4A222 V2 1 IC93 ASSY nsp SCREW CTB3 8JR 1 12 ...

Page 93: ...CUA1A363 1 M4 nsp PLATE BOTTOM CUA1A364 1 M5 943407100550M FOOT CKL1A222C87 4 M6 943403101140M CHASSIS TOP SG CKC1A231D11 1 M6 943403101150M CHASSIS TOP BK CKC1A231K117 1 M7 nsp VOLUME MOTOR BRAKET CMD1A910 1 M8 nsp EARTH PLATE CMC1A472 1 M9 nsp EARTH PLATE CMC1A477 1 M10 nsp HEAT SINK POWER CMY1A417 1 M11 P3 943412101260M INPUT KNOB ASS Y SG CGK1A187YA 1 M11 P3 943412101270M INPUT KNOB ASS Y BK C...

Page 94: ...1 7 nsp SET HDDAC1 SET 1 8 nsp BAG POLY CPB1A058Z 1 9 nsp CORD PIN CJS4M009X 1 10 nsp REMOTE CONTROL CODE CJS4N014Z 1 11 nsp USB CABLE A B Type L 1 2m CJS9W009Y 1 12 90M ZC000310R CORD POWER U CJA2A070Z 1 12 943611011630S CORD POWER F CJA2J115ZV 1 12 90M ZC000330R CORD POWER K CJA2N075Z 1 12 90M ZC000320R CORD POWER N CJA2B054Z 1 13 nsp BAG POLY CPB1A165Z 1 13 1 35201036000AM CD MANUAL U CFT1A154Z...

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