Marantz-CD6004-cd-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. CD Player

2、CD6004 /U1B/K1B N1B/N1SG CD6004 S0318-1V01DM/DG1108Copyright 2011 D 2. Failed to obtain product information; 3. Failed to obtain serial number. If this message appears, use of the device will not be covered by the warranty. If the unit has failed to set a decodable file, the display will show the fo

3、llowing message. If the error persists after the mode is switched to Disc from USB and then reswitched to USB and the designated remote control code is sent, U1101 may be broken as it will not accept a specific command alone. If no other error message appears, replace U1101. If the unit has failed t

4、o set a Logic Unit Number for a USB device connected thereto, the display will show the following message. Currently, the program already has a prepared function, which is not used for CD6004 and hence will never be displayed. 3) Common error information on CD and USB device If the unit detects a DR

5、M protected file, the display will show the following message. The unit is not made to and hence cannot play back DRM protected files. If the unit detects a file with corrupted file data or other unacceptable files, the display will show the following message. If no playable file exists in the USB d

6、evice connected to the unit, the display will show the following message: 4) Error Message that can be displayed while an iPod device is connected If the unit experiences an error in the recognition process or fails to receive required information from an iPod device, the display will show the follo

7、wing message. If this error has occurred, try unplugging and plugging the device again. If the same message is displayed again, try another iPod device. If the unit works normally with another iPod, advise the user to repair the iPod device. However, the firmware version that can be connected with t

8、his machine exists for 1G, 2G Nano, and 5G iPod. It becomes the following error display for the firmware version that cannot be connected. Please use the latest firmware. If an error occurs to communication commands in the recognition process, the display will show the following message. This messag

9、e is mainly for debugging software and normally does not appear. The display shows this message for only 3 seconds and then changes to “CantConnect”. If the unit has failed to receive response from the iPod device within a given timeframe for the processing, the display will show the following messa

10、ge. U S B I n f o E r r : X D e c S e t u p E r r L U N N o E r r o r D R M S t r e a m S t r e a m E r r N o F i l e C a n t C o n n e c t L 0 0 C 0 2 E r r : x x 26 If no error occurs with another iPod device, advise the user to repair the iPod device. This message is displayed for 3 seconds only

11、and then changes to “Cant Connect”. If the unit fails to receive response from the iPod device within a given period of time after sending a command, the display will show the following message. If no error occurs with another iPod device, advise the user to repair the iPod device. This message is d

12、isplayed for only 3 seconds and then changes to Cant Connect. If an error occurs to communication commands while the unit is performing normal operations excluding such basic ones as PLAY, PAUSE and SEARCH, the display will show the following message. This message is mainly for debugging software an

13、d normally does not appear. After this message is displayed, the unit automatically resets the USB module. If the error persists after the unit is restarted, U1101 may be broken as it will not accept a specific command alone. If no other error message appears, replace U1101. If an error occurs to co

14、mmunication commands while the unit is performing normal operations including PLAY, PAUSE and SEARCH, the display will show the following message. This message is mainly for debugging software and normally does not appear. After this message is displayed, the unit automatically resets the USB module

15、. If the error persists after the unit is restarted, U1101 may be broken as it will not accept a specific command alone. If no other error message appears, replace U1101. If an error occurs to the command communication to indicate a change in the sampling frequency, the display will show the followi

16、ng message. This message is mainly for debugging software and normally does not appear. Upon confirming that an iPod device is connected, the unit will begin modifying the USB communication method. If an error occurs in this process, the display will show the following message. If this message reapp

17、ears after unplugging and plugging the iPod device, U1101 may be broken as it will not accept a specific command alone. If no other error message appears, replace U1101. The following error displays are done when “Direct has been selected as a method of controlling iPod when 1G Nano and 5G iPod are

18、used and it operates automatically as “Remote. The purpose of this is for above-mentioned iPod not to be able to output the voice in the “Direct mode. When corresponding iPod is used, we will recommend “Remote to be selected. L 0 0 T i m e o u t A C K T i m e o u t L 0 4 C 0 1 E r r : x x U S B T i

19、m e O u t L 0 A C 0 1 E r r : x x S e t u p E r r o r U I S e t t i n g C a n t S e l e c t 27 2 Error Messages that Cannot Be Displayed on the FL and LCD 1) Remote controller doesnt work Confirm the switch of EXTERNAL/INTERNAL is INTERNAL. Confirm the shape of waves of 3.3V amplitude has gone out o

20、f 1pin of U4001 when the command is input from a remote controller. Confirm the shape of waves of 3.3V amplitude has gone out when the command is input from a remote controller to 21pin of U2002. The solder of U2002 is confirmed, and there is still a possibility that U2002 is broken when it is not p

21、ossible to repair when going out. Exchange U2002. The case of No signal appear then check Q2201, D2005 and around. 2) Tray doesnt work When the tray is not operating, check the voltage of U1002 1pin and 3pin, and N1003 1pin and 2pin. If approximately 3V is detected from the U1002 9pin or N1003 14pin

22、 when open, or from the U1002 1pin or N1003 2pin when closed, check the connection of each cable. Confirm whether 9pin of U2002 or 14pin of U1002 is High after pushing the OPEN/CLOSE button key when the voltage is not confirmed. There is a possibility that the CD module is out of order when the tray

23、 is not good at Open/Close even if all work is done. Please exchange it. VERSION UPGRADE PROCEDURE OF FIRMWARE ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE When replaced of the U-PRO (Microprocessor) or the Flash ROM, confirm contents of the following. PWB NameRef. No.Description After replaced R

24、emark MAINU2002TMP92FD23AFGB After replaced A : Mask ROM (With software). No need write-in of software to the microprocessor. B : Flash ROM (With software). Usually, no need write-in of software. But, when the software was updated, you should be write-in of the new software to the microprocessor or

25、flash ROM. Please check the software version. C : Empty Flash ROM (Without software). You should be write-in of the software to the microprocessor or flash ROM. Refer to “Update procedure” or “writing procedure”, when you should be write-in the software. Necessary Equipment Windows PC (OS: Windows 2

26、000 or Windows XP) with Serial port. RS-232C Dsub-9 pin cable (female to female/straight type). Connection JIG (943-CD6003JIG) Update tool (FlashProg.exe, other files and folders in Flash Programmer folder) Update data (CD6004_yymmdd_x.s32) 1. Update for software (1) Put the Flash Programmer and sof

27、tware folder into anywhere on your PCs hard disc. (2) Double click the Flash Programmer folder. CD6004 CD6004 28 (3) Double click FlashProg.exe, and launch the Flash Programmer. NOTE : When a Flash Programmer does not launch even if double-clicked FlashProg.exe, please refer to 2. When a Flash Progr

28、ammer did not launch. (4) Click OK. NOTE : Since Flash Programmer communicates with the unit automatically, the following dialog box appears when it fails in communication. 29 (5) Click the Setup in the menu bar and select the Object file. (6) Click Browse. 30 (7) Choose the Motorola S Format(*.s16,

29、*.s24,*.s32) in Files of type. Choose the CD6004_yymmdd_x.s32, and click Open. NOTE : The yy is two digits of year. The mm is month. The dd is date. The x is release number. (8) Click Device tab. CD6004_yymmdd_x.s32 CD6004_yymmdd_x.s32 31 (9) Choose the TMP91FW60 in the Device, and choose the 900/L1

30、 in the Series. And click Communication tab. (10) Choose the Serial port number in the COM Port. Check the Data Rate Manual, and choose the 38400 in the Data Rare. And Click OK. TMP92FD23A 900/H1 32 (11) Disconnect the mains cord from the unit. (12) Connect the RS-232C on the connection JIG and the

31、Serial Port of windows PC with RS-232C cable. (13) Connect FFC (upside contact) to the rear panel of the unit from connection JIG. (14) Connect the mains cord into the unit. (15) If the connection with the Flash Programmer is successfully made, a dialogue box saying Erase All data in this devise? (Y

32、/N) appears automatically. If the connection fails, error message will appear. (Ex.: E000) Click Yes. (16) Click OK. 33 (17) Click P (Program) to start update. (18) Software is written into the microprocessor. The writing of software takes about 50 seconds. (19) If the software is updated successful

33、ly, a dialog box saying R006: Programming completed successfully. appears. Click OK. 34 (20) Click the File in the menu bar and select the Exit. (21) Disconnect mains cord from the unit, and then disconnect FFC of connection JIG from the unit. 2. When a Flash Programmer did not launch (1) Open the F

34、lashProg.ini in the Flash Programmer folder by text editor. (EX.: Notepad, etc) 35 (2) Delete the text OpenFile=C:.(your PC setting).?.s32. 36 (3) Save the FlashProg.ini. (4) Close the text editor. (5) Probably you can launch the Flash Programmer. Go to the 1. Update Procedure step 3. 37 38 TROUBLE

35、SHOOTING 1. POWER 1.1. Power not turn on NO NO NO NO NO YES YES YES NO NO Is the 8U-110125-5 POWER UNIT connector disconnected? N3901,N3902,N3903 When the power turned on, does the ON/STANDBY indicator on the front panel flashing red? Is the 8U-210003 MAIN UNIT connector disconnected? N2801 Is the 8

36、U-110125-2 STBY SW UNIT connector disconnected? N4101 Is the STANDBY TRANS winding of the 8U-110125-5 POWER UNIT broken? T3901 Is the 8U-110125-5 POWER UNIT ST+3.3V output voltage normal? B2801 5pin (ST+3.3V) Has the power relay of the 8U-110125- 5 POWER UNIT switched? S3901 Is the 8U-110125-4 TRANS

37、 UNIT fuse wire broken? F3903,F3951,F3952 If the control signal (STBY_CNT) of the power relay drive is normal, replace the relay (S3901). Power not turn on. Insert any disconnected connectors. Insert any disconnected connectors. Insert any disconnected connectors. Replace STANDBY TRANS (T3901). Chec

38、k U3904 input voltage. Check Parts and Soldering and Other Circuits. If abnormality is not found, U3904 is replaced. Is the control signal (STBY_CNT) for the power relay drive normal? B2801 11pin ON signal (+3.3V) or The D3934 anode Low signal (0V) Is the Main Trans (T3951) primary winding of the 8U

39、-110125-4 TRANS UNIT broken? Are any of the rectifying diodes or circuits shorted in each of the secondary side rectifying circuits? Are the regulator output terminal and GND, or circuit and GND of the secondary power stabilization section shorted? Check the signal line (U2002 55pin) from the UCOM o

40、f the 8U-210003 MAIN UNIT, and the soldering of the surrounding circuits. Replace the UCOM if any abnormalities are found. U2002 Replace the fuse. Also, if the B3902 1-3pins or T3951 12- 2pins are open, replace the main transformer (T3951). Replace the fuse. Also, check each of the rectifying diodes

41、 and circuits of the rectifying circuits on the secondary side for shorts, and replace any faulty parts. Replace the fuse. Also, check each of the regulators and circuits of the rectifying circuits on the secondary side for shorts, and replace any faulty parts. YES YES YES YES NO NO YES NO YES YES Y

42、ES YES NO 39 2.1. FL TUBE dosent light YES YES YES NO NO NO NO YES NO NO Is the 8U-210003 MAIN UNIT VP output voltage (+25V) normal? N2001 5pin (VP) Is the 8U-210003 MAIN UNIT +3.3V_Doutput voltage (+3.3V) normal? N2001 2pin (+3.3v) Is the 8U-210003 MAIN UNIT filament output voltage (AC3.6V) normal?

43、 N2001 4pin(FIP2) - 7pin(FIP1) Is the FLD (U4003) control waveform of the 8U- 110125-1 FRONT UNIT normal? 35pin(DIS_SO) 36pin(DIS_SCL) 37pin(DIS_CS) 38pin(DIS_RESET) (For details of the control waveform, see 2.2. FLD Control Waveform.) Check the voltage between the secondary side 1pin 2pin of the 8U

44、-110125-4 TRANS UNIT Main Trans (T3951), and replace the Main Trans (T3951) if any abnormalities are found. FL TUBE dosent light. Is the input voltage (+49.3V) of the 8U-110125-5 POWER UNIT transistor collector normal? Q3901 Check the input side circuit and soldering of the transistor (Q3901), and r

45、eplace any faulty parts. Is the regulator input voltage (+5.13V) of the 8U-110125-5 POWER UNIT normal? U3901 Is the regulator input voltage (+7.14V) of the 8U-110125-5 POWER UNIT normal? U3902 Is the regulator input voltage (+8.22V) of the 8U-110125-5 POWER UNIT normal? U3900 Is the regulator input

46、voltage (+9.22V) of the 8U-110125-5 POWER UNIT normal? U3905 Check the input side circuit and soldering of the transistor (D3932), and replace any faulty parts. Are the 8U-210003 MAIN UNIT resistance (R2007), 8U-110125-5 POWER UNIT resistance (R3912, R3915) and diode (D3933) parts normal? Signal Lin

47、e from the 8U-210003 MAIN UNIT UCOM Check the soldering of the U2002 58pin(DIS_RESET), 59pin(DIS_CS), 60pin(DIS_SO), 61pin(DIS_SCL) and surrounding circuits. Replace the UCOM if any abnormalities are found. U2002 Check the circuit and soldering of the transistor (Q3901) and output load, and replace

48、any faulty parts. Check the circuit and soldering of the regulator (U3901) and output load, and replace any faulty parts. Check the circuit and soldering of the regulator (U3902) and output load, and replace any faulty parts. Check the circuit and soldering of the regulator (U3900) and output load,

49、and replace any faulty parts. Check the circuit and soldering of the regulator (U3905) and output load, and replace any faulty parts. NO NO NO NO YES YES YES YES YES Check the condition and soldering of the FLD (U4003) of the 8U- 110125-1 FRONT UNIT. Replace the FLD if any abnormalities are found. Check the condition and soldering of the parts, and replace any faulty parts. NO YES 40 2.2. FLD Control Waveform 2.3. Remote control is not accepted VDD DIS_CD DIS_SCL(CP) DIS_SO(DA) q w e r YES YES Is the power voltage (F