Yamaha-DSP-1-D-Service-Manual-part-2电路原理图.pdf

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1、PC Windows 95 or later MIDI THRU TC IN Changed USB SERIAL MIDI OUT MIDI IN GPI OUT GPI IN COMMUNICATION1 COMMUNICATION2 REMOTE W.CLK I/O Fixed Fixed DSP1D INPUT 1-10 OUTPUT 1-6 CASCADE IN CASCADE OUT TO CONSOLE 1-2 68-pin port connections Solid lines Dotted lines Fixed Changed Cascade ID change jig

2、Output ID change jig TO CONSOLE (output) ID change jig Input ID change jig D24 Jitter meter oscilloscope Func. Generator 1. For the PM1D inspection PC software, start 16. DSP1D-JK6, LED2 Test. 2. When the pop-up box for connecting the USB cable is displayed, connect the USB cable. 3. After a short w

3、hile, the system asks you to specify the driver. Specify the directory containing the PM1D inspection PC software. 4. The installation proceeds as indicated by the OS. 5. After installation is complete, press the OK button on the pop-up box that came up in 2. 6. If inspection is OK, the installation

4、 has completed normally. * The only operating system supported is Windows98. The USB driver can not be used with Windows 98 Second Edition. * The USB port is only activated in the state in 2. Beware. If you insert the USB cable in any other state, it is not correctly recognized by the PCS1De and the

5、 wrong driver is installed. * Once the driver has been installed, the above procedure is not necessary for USB tests. * This driver is only for inspection. It does not add the DSP1D USB function. * The CS1D inspection USB driver must be installed separately. (There are two types of USB drivers for d

6、etection for DSP1D and CS1D.) B.Inspection Method The inspection items are given below. Except for 17., these items are inspected using the PM1D inspection PC software. For details on each item, see from Page 49 on. C.Inspection Using PM1D Inspection PC Software Except for the all-group sound test,

7、the inspections use the PM1D inspection PC software to control the DSP1D and the inspection is carried out autonomously. The inspection configuration diagram is as follows. DSP1D 45 1 2 3 4 5 6 7 8 No. CIB Test1-1.TCU 1-2.HIF 1-3.CIF EMB Test2-1.EMU 2-2.UIF IFC Test PDB Test4-1.CPU 4-2.DSP6 4-3.DSP5

8、 GDB Test5-1.CPU 5-2.DSP6 5-3.DSP5 IDB1 Test6-1.CPU 6-2.DSP6 6-3.DSP5 IDB2 Test7-1.CPU 7-2.DSP6 7-3.DSP5 EDB Test8-1.CPU 8-2.DSP6 Items 9 10 11 12 13 14 15 16 17 No. Connection test9-1.PDB 9-2.GDB 9-3.IDB1 9-4.IDB2 9-5.EDB JK1 (INPUT x) Test10-1. INPUT 1 : 10-10.INPUT 10 JK4 (TO CONSOLE x)11-1. TO C

9、ONSOLE 1 INPUT Test11-2. TO CONSOLE 2 JK2 (OUTPUT x) Test12-1. OUTPUT 1 : 12-6. OUTPUT 6 JK4(TO CONSOLE x)13-1. TO CONSOLE 1 OUTPUT Test13-2. TO CONSOLE 2 JK3 (CASCADE) Test JK5 Test JK6 , LED2 Test All-group sound inspection (Inspects using DSP1D sound inspection data. See Page 49.) Items RadioFans

10、.CN 收音机爱 好者资料库 ON SW 101 12345678 Input ID change jig INPUT 1-10 TO CONSOLE (INPUT) SW 102 ON 12345678 ON 12345678 SW 200 12 34 MSB/LSB Line = Has been fixed at the low level. MSB/LSB Line = Has been set as by pull amp as is. 2CH/4CH Line = Has been fixed at the low level. 2CH/4CH Line = Has been se

11、t as by pull amp as is. 1 2 3 4 In each inspection item, if there are instructions to drop to the low level, set the relevant switches to ON. For details on inspecting with this software, see from Page 49 on. Locations with instructions for changes have instructions for that inspection item in the P

12、C software, so change the connections according to the instructions. (* Even if the system is the DSP1D not the DSP1D-EX, inspect with IDB2 inserted for the bus check.) For time code output, insert an MO disc (song data or the like) that can idle as long as possible. Also, switch On MMC Receive on t

13、he Utility menu and set TC Select to Serial IN on the Setup menu. In the 16 JK6 inspection, it is necessary to change the BNC cable. The connection method is as follows. * Since the input and output functions are inspected separately for TO CONSOLE, there are two connection methods. * There are thre

14、e special 68-pin port ID change jigs (for INPUT, OUTPUT, and CASCADE) but these are the same jig with just the DIP switch settings changed. In other words, you can work with just one ID change inspection jig by changing the DIP switch settings appropriately. For information on the ID change jig, ref

15、er to the LMY-SLOT inspection jig specifications. D24 setting method W. CLK connection method 68-pin port connection method table ID change jig DIP switch settings 10. INPUT 1-10 11. TO CONSOLE (INPUT) 1-2 12. OUTPUT 1-6 13. TO CONSOLE (OUTPUT) 1-2 14. CASCADE IN/OUT Input ID change jig Output ID ch

16、ange jig Altered ID change jig just for TO CONSOLE (OUTPUT) Cascade ID change jig Necessary jigInspection item To INPUT 1-10 To OUTPUT x To Console 1-2 To INPUT xTo OUTPUT 1-6 Connected TO CONSOLE 1-2 and INPUT; no polarity. To CASCADE INTo CASCADE OUT ID change jig connection method From left side

17、(CN103)From right side (CN102) DSP1D 46 IN 48 kHz + 6 % IN 44.1kHz - 10 % Jitter 48 kHz Jitter 44.1 kHz DIR2 IN/OUT JK6-W.CLK inspection sub-item W.CLK In Connect the function generator and output the clocks. W.CLK Out No need to connect W.CLK In Connect the function generator and output the clocks.

18、 W.CLK Out Connect the jitter meter and measure. The same a jitter 44.1 khz connection. Loopback connection between W.CLK Out and W.CLK In Connection method RadioFans.CN 收音机爱 好者资料库 ON SW 101 12345678 SW 102 ON 12345678 ON 12345678 SW 200 Output ID change jig OUTPUT 1-6 MSB/LSB Line = Has been fixed

19、at the low level. MSB/LSB Line = Has been set as by pull amp as is. 1 2 In each inspection item, if there are instructions to drop to the low level, set the relevant switches to ON. ON 12345678 ON 12345678 ON 12345678 SW 101 Cascade ID change jig for CASCADE IN check SW 102 SW 200 TO CONSOLE (OUTPUT

20、) ID change jig TO CONSOLE (OUTPUT) The ID is not inspected at TO CONSOLE (OUTPUT), so the DIP switch settings do not matter. Connect the altered ID change jig just for TO CONSOLE (OUTPUT). (Refer to drawing control number 8B87E (AI8) LMY-SLT detection jig specification (ID conversion jig circuit dr

21、awing) for the method of revision. ON 12345678 ON 12345678 ON 12345678 SW 101SW 102 SW 200 Cascade ID change jig for CASCADE OUT check 1 2 DSP1D 46-a OUTPUT1 INPUT1 OUTPUT2 OUTPUT3 OUTPUT4 OUTPUT5 OUTPUT6 INPUT2 INPUT3 INPUT4 INPUT5 INPUT6 INPUT7 INPUT8 INPUT9 INPUT10 CONSOLE I/O CASCADE IN CASCADE

22、OUT DIRECT OUT DSP1D PC Windows 95 or later RS232C RS232C Altered ID change jig A (1 in 2 out) Altered ID change jig A (1 in 2 out) Altered ID change jig A (1 in 2 out) Altered ID change jig A (1 in 2 out) Altered ID change jig B (1 in 1 out) Altered ID change jig B (1 in 1 out) * ID change jigs A/B

23、 are altered versions that set the IDs for input and output separately.(Refer to (AI8) LMY-SLT detection jig specification.) The AI8 IDs are output to the input connection terminals. The AO8 IDs are output to the output connection terminals. * ID change jig A gathers two ID change jig Bs in 1 input;

24、 the outputs are distributed simply in parallel, so the 2-output side connections can be either even or the odd input terminals. * Connect 01V using an MIO card altered to output the console ID. (Refer to the DSP1D Overall Inspection Specifications.) Function Generator BNC Repeat OSC Final output 01

25、V Altered MIO Inspected auditorily. DSP1D F/W Latest Version TCU xxxxxx HIF xxxxxx EMU xxxxxx UIF xxxxxx PDB xxxxxx GDB xxxxxx IDB xxxxxx EDB xxxxxx Pressing this button au- tomatically starts the check of the item to be checked. Input the latest firmware version. When the version is checked, this c

26、haracter string and the version actually written in the firmware are compared. The value entered here is retained in memory. The check items and check re- sults are displayed. Pressing a check item button enables inspection of only that item. Only items whose checkbox- es are checked are automat- ic

27、ally checked. ALL checks all the items. CLEAR removes all the checks. Auto Test Start ALLCLRCLOSE 1-1. 1-2. 1-3. 2-1. 2-2. 3. CIB (TCU) CIB (HIF) CIB (CIF) EMB (EMU) EMB (UIF) IFC Test OK OK OK OK OK : OK 4-3. 5-1. 5-2. 5-3. PDB (DSP5) GDB (CPU) GDB (DSP6) GDB (DSP5) OK OK OK OK 6-1. IDB1 (CPU) : :

28、OK Version character string input column DSP1D 47 Except for Item 17., the PM1D is inspected using PC inspection software. This inspection software is common for AI8/AO8/DSP1D/CS1D. For details on the basic operation methods, menu screen specifications, etc., refer to the CS1D Test Program Specifica

29、tions. The DSP test menus are shown below. Before the inspection, the latest version of each piece of DSP1D software must be input. (This is necessary for the version check.) For the version character string to be input, refer to version.txt in the same directory as the DSP1D firmware. The following

30、 pages give details on each check item and how the PC software handles it. PM1D inspection PC software summary D.All-Group Sound Inspection After all the inspections were carried out with the PM1D inspection PC software, the sound inspection is carried out. After making the connections as in the dia

31、gram below, inspect with the procedure given from the next page on. Note that the altered ID change jigs A/B are separate from the dedicated TO CONSOLE (OUTPUT) altered ID change jig. (If multiple ID change jigs can be not be made available, substitute with the method given later in this document.)

32、DSP1D Method using six altered ID change jigs (This is the method normally used.) 1. Refer to the following preparation methods and prepare the software version to be used. 2. Follow the connection drawing on page 47 and supply the clock from the function generator. Refer to the DSP1D overall inspec

33、tion specifications for the frequency settings. 3. Execute PM1D.EXE in the prepared folder. (The basic usage of PM1D.EXE is the same as the CS1D screen software.Accordingly, refer to the software version of the CS1D operation manual.) 4. Set ENGINE A to W.CLOCK IN with SYS/W.CLOCK - WORD CLOCK. 5. S

34、et OSC OUT to 1AO8:1-1 with MON/CUE - OSCILLATOR, set ON. OSC to IN, then adjust the level. 6. Recall SCENE 00.1: SOUND THRU1 with SCENE - MEMORY. 7. Set the switch for the altered MIO connected to 01V to ST. 8. Check the audio through 01V. 9. Set the switch for the altered MIO connected to 01V to S

35、T. 10.Check the audio through 01V. Method using only one altered ID change jig 1. As shown on page 47, connect all components other than the ID conversion jig and supply the clock from the function generator. Refer to the DSP1D overall inspection specifications for the frequency settings. 2. Connect

36、 an altered ID change jig to INPUT 1 and 2 and OUTPUT 1. 3. In the same manner as the previous page, prepare the software for inspecting DSP1D sound for the version to be used and from it, execute PM1D.EXE. (The basic usage of PM1D.EXE is the same as the CS1D screen software. Accordingly, refer to t

37、he software version of the CS1D operation manual.) 4. Set ENGINE A to W.CLOCK IN with SYS/W.CLOCK - WORD CLOCK. 5. Set OSC OUT to 1AO8:1-1 with MON/CUE - OSCILLATOR, set ON. OSC to IN, then adjust the level. 6. Recall SCENE 00.1: SOUND THRU1 with SCENE - MEMORY. 7. Set the switch for the altered MIO

38、 to ST and check the audio through 01V. 8. Set the switch for the altered MIO to MON and check the audio through 01V. 9. Recall SCENE 00.2: SOUND THRU2 with SCENE - MEMORY. Check that the audio goes off. 10.Change the input side connections only to INPUT 3 and 4. 11.Repeat *1. 12.Recall SCENE 00.3:

39、SOUND THRU3 with SCENE - MEMORY. Check that the audio goes off. 13.Change the input side connections only to INPUT 5 and 6. 14.Repeat *1. 15.Recall SCENE 00.4: SOUND THRU4 with SCENE - MEMORY. Check that the audio goes off. 16.Change the input side connections only to INPUT 7 and 8. 17.Repeat *1. 18

40、.Recall SCENE 00.5: SOUND THRU5 with SCENE - MEMORY. Check that the audio goes off. 19.Change the input side connections only to INPUT 9 and 10. 20.Repeat *1. 21.Set OSC OUT to 2AO8:1-1. 22.Change the output side connection only to OUTPUT 2. (The INPUT remains 9 and 10 and the scene 00.5.) 23.Repeat

41、 *1. 24.Set OSC OUT to 3AO8:1-1. 25.Change the output side connection only to OUTPUT 3. 26.Repeat *1. 27.Set OSC OUT to 4AO8:1-1. 28.Change the output side connection only to OUTPUT 4. 29.Repeat *1. 30.Set OSC OUT to 5AO8:1-1. 31.Change the output side connection only to OUTPUT 5. *1 Data used:DSP1D

42、 sound inspection software within PM1D system software Version used:Files composed using a PM1D SYSTEM SOFTWARE with a version later than the version shown on the cover. (Managed with the already drawn CD-R assembly drawing (3JL-XY714A0.) Method of preparation:Follow the instructions in the CS1D tes

43、t program specifications (Drawing No: KES-92654) titled Procedure for extracting software groups for production and customer service applications. Once the files have been extracted, refer to the Readme.txt in the SoundDiag directory. 48 1-1. DSP1D-CIB (TCU-IC129) Test This test checks around the CI

44、B TCU. Check item IDTCU 11h RAM Data Bus16bit(15-0) Address Bus20bit(19-0) Flash (Check Sum) Version DPM EM BUSTC BUS R 1-2. DSP1D-CIB (TCU-IC129) Test This test checks around the CIB HIF. 1-3. DSP1D-CIB (ETC)Test This test makes other checks of the CIB. Check item FPGAHIF 02h DPM EMUCONS L FIFO TC

45、IC Check item IDTCU 12h RAM Data Bus16bit(15-0) Address Bus20bit(19-0) Flash (Check Sum) Version DPM HI BUSEM BUS L DSP1D 49 32.Repeat *1. 33.Set OSC OUT to 6AO8:1-1. 34.Change the output side connection only to OUTPUT 3. 35.Repeat *1. 1.DSP1D-CIB Test This test checks the DSP1D-CIB. It checks the f

46、ollowing items. Those items for which there are figures display the results in binary. Detailed screen output specifications are given on the following pages. The details for 1-2. are omitted because they are the same as for 1-1. * For the DPM (dual port RAM) item, EM BUS TC BUS R etc. is written. T

47、his indicates which of the DPM buses is inspected. For example, for EM BUS TC BUS R, this indicates the check of the TC BUS side seen from the DPM (right side for the DPS BUS CM BUS notation). * RAMOK DataBus AddressBus * DPM EM BUS TC BUS R * Flash * Version OK OK OK 1-1. DSP1D-CIB (TCU-IC129) Test

48、OK 1-1. DSP1D-CIB (TCU-IC129) Test OK RAM(IC133):OK Flash(IC132): Version: OK OK DPM:OK OK Now Checking DPM NG example * ID TCU 11h ID: TCU11h* RAM NG DataBus AddressBus * DPM EM BUS TC BUS R * Flash * Version NG NG NG 1-1. DSP1D-CIB (TCU-IC129) Test 1-1. DSP1D-CIB (TCU-IC129) Test NG RAM(IC133):NG

49、Flash(IC132): Version: NG NG DPM:NG NG* ID xxx xxh ID: xxx xxh DBus38-35,32-29,16-13,10-7 pin CheckSum = xxxxxxxx Current = x.xx , Latest = x.xx EM BUS TC BUS R: NG 11111111 11111111 ABus18-21,24-27,42-44,1-5 pinNG NG 1 11111111 1111111- 1-1. DSP1D-CIB (TCU) Test This test checks around the CIB TCU. OK/NG display for the page as a whole Displayed when all the checks have been completed. If OK, sub-items are not displayed. Sub-item Received ID displayed as board name and hexadecimal OK/NG display for individual items The NG is displayed the mome