Roland VP-9000 VariPhrase Processor Service Manual 电路图.pdf

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1、VP-9000Feb. 2000 1 Page .1 .2 . 3 .4 . 5 . 9 . 9-16 .16 .17 .19 . 20 . 26 . 28-31 .32 .33 .34-37 .38 .39 .40 .41 G Sound Generator VariPhrase G Parts 1 to 6 G Maximum Polyphony 6 voices G Internal Memory Performance: 1 Phrase maps: 12 samples (for each part) Samples: 1024 Wave memory (RAM): 8 M byte

2、s (can be expanded up to 136 M bytes with SIMMs) G Effects Reverb: 9 sets Chorus: 1 set (8 types) Multi: 40 sets G Sampling Frequency 48, 44.1, 32 kHz (when sampling or playback) 48, 44.1, 32, 30, 24, 22.05, 16, 15, 11, 8 kHz (when importing) 44.1 kHz (Internal) G Data Format 16 bits linear (compart

3、ible with 8 or 16 bits when importing) G Signal Processing AD Conversion: 20 bits DA Conversion: 20 bits Internal Processing: 24 bits lin- ear G Frequency Response 20 Hz to 20 kHz -3/-3 dB G Residual Noise Level MAIN OUT (L (MONO), R) (VOLUME: MAX IHF-A typ.) Balanced: -78 dBm or less Unbalanced: -8

4、4 dBm or less DIRECT OUT 1/2 (L, R) (IHF- A typ.) Balanced: -78 dBm or less Unbalanced: -84 dBm or less G Nominal Input Level AUDIO IN (front): -10 dBm (REC LEVEL: MIN) to -50 dBm (REC LEVEL: MAX) STEREO INPUT (rear): +4, -10, -20 dBm (selectable with a gain switch) G Maximum Input Level AUDIO IN (f

5、ront): +6 dBm (REC LEVEL: MIN) to -34 dBm (REC LEVEL: MAX) STEREO INPUT (rear): +20, +6, -4 dBm G Input Impedance AUDIO IN (front): 10 kohms STEREO INPUT (rear): 10 kohms G Nominal Output Level MAIN OUT (L (MONO), R) Balanced: +10 dBm Unbalanced: +4 dBm DIRECT OUT 1/2 (L, R) Balanced: +10 dBm Unbala

6、nced: +4 dBm G Output Impedance Balanced: 2 kohms Unbalanced: 1 kohms G Display 240 x 64 dots (backlit LCD) G Disk Drive Zip Disk Drive (250 M bytes) G Connectors Headphones Jack (stereo 1/4 inch phone type) Audio In Jacks (1/4 inch phone type, TRS balanced) Digital Audio Interface (conforms to S/P

7、DIF) OPTICAL Connectors (IN, OUT) COAXIAL Connectors (IN, OUT) SCSI Connectors SCSI-A: DB-25 type SCSI-B: Full pitch 50 pins type MIDI Connectors (in, out, thru) Stereo Input Jack (1/4 inch phone type, TRS balanced) Output Jacks (1/4 inch phone type, TRS balanced) MAIN OUT (L (MONO), R) DIRECT OUT 1

8、 (L, R) DIRECT OUT 2 (L, R) G Power Supply AC 117 V, AC 230 V or AC 240 V G Power Consumption 25 W (AC 117 V), 25 W (AC 230 V), 25 W (AC 240 V) G Dimensions 482 (W) x 302 (D) x 87.8 (H) mm 19 (W) x 11-15/16 (D) x 3-1/2 (H) inches (EIA-2U rack mount type) G Weight 5.4 kg/11 lbs 15 oz G Accessories Ow

9、ners Manual English (71453378) AC Cord Set 120 V (00894378) AC Cord Set 230 V (00894389) AC Cord Set 230 VA (23495124) AC Cord Set 230 VE (00907001) Demo Zip disk (71453367) Sound Library CD-ROM (71673278) G Options Audio Cable : PJ-1M MIDI Cable : MSC-15/25/50 Dinamic Microphone : DR-10/ 20 0 dBm =

10、 0.775 Vrms SPECIFICATIONS VP-9000: VariPhrase processor Copyright 2000 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. 17059012Printed in Japan AA00 (DP) SERVICE NOTES First Edition Issued by RJA

11、 TABLE OF CONTENTS SPECIFICATIONS. LOCATION OF CONTROLS. EXPLODED VIEW . BLOCK DIAGRAM. PARTS LIST . CHECKING THE VERSION NUMBER . TEST MODE . SYSTEM SOFTWARE UPDATE PROCEDURE . LOADING PERFORMANCE / SYSTEM SETTINGS. RESTORING THE FACTORY SETTINGS (FACTORY RESET) . ERROR MESSAGE . CIRCUIT BOARD (MAI

12、N) . CIRCUIT DIAGRAM (MAIN) . CIRCUIT BOARD (JACK SHEET). CIRCUIT BOARD (JACK, PHONES, MIC) . CIRCUIT DIAGRAM (JACK, PHONES, MIC) . CIRCUIT BOARD (PANEL, IDE-SCSI, VOLUME, D-SUB, ENCODER, INVERTER) . CIRCUIT DIAGRAM (PANEL) . CIRCUIT DIAGRAM (IDE-SCSI) . CIRCUIT DIAGRAM (VOLUME, D-SUB, ENCODER, INVE

13、RTER) . RadioFans.CN 收音机爱 好者资料库 VP-9000Feb. 2000 2 1 23 4 5 67 8 991011 121314 715 1610 1719202223312927 28 2124 25 263018 FRONT VIEW REAR VIEW LOCATION OF CONTROLS PARTS No.PART CODEPART NAME q01901190FRONT PANEL w01899212P R-KNOB MF-A BLK/LCG 019016019M/M ROTARY POTENTIOMETER RK0971220 10KBx2 e011

14、291456.5MM JACK STEREO YKB21-5268 (=YKB21-5255) r02124656ZIP DRIVE 250 MB t01899212P R-KNOB MF-A BLK/LCG 020159789M/M ROTARY POTENTIOMETER RK0971220 10KRDx2 y015610346.5MM JACK YKB21-5277 (1/4 INCH PHONE TYPE) u00900167D S-KEYTOP SD3H BLK 01340290PTR TACT SWITCH EVQ11A H=5.0 00348490LED (RED) SLR-32

15、5VCT31 i01901212DISPLAY COVER 01893689LCD UNIT RCM6018U-4A o00900145D S-KEYTOP SD1H BLK 01340290TACT SWITCH EVQ11A H=5.0 00348490LED (RED) SLR-325VCT31 !000904245D S-KEYTOP SX3H BLK 01340290PTR TACT SWITCH EVQ11A H=5.0 00348490LED (RED) SLR-325VCT31 !100345945LENS LED 1H 01121689LED (RED/GREEN) SPR-

16、325MVWT31 !200900189D S-KEYTOP SX1H BLK 01340290PTR TACT SWITCH EVQ11A H=5.0 !322480321S R-KNOB L BLK 248-321 02014145ROTARY ENCODER EC16B36244 (L=20.DCUT=7) !401341267J R-KNOB SF(BLK/RED) 018938019M/M ROTARY POTENTIOMETER EVUJEGFK3B14 !522495565F S-BUTTON MX BLK 01900089PUSH SWITCH SDDLB16500 TV-5

17、5A/250V !601459789BUTTON ESCUTCHEON F B-ESCT MX1H-A BLK !701901145TOP COVER !801901167BOTTOM CHASSIS !901347623AC INLET NC-176-1.0 0015610346.5MM JACK YKB21-5277 (1/4 INCH PHONE TYPE) 22150756JACK NUT 2 113429273MIDI SOCKET YKF51-5046 (TRIPRET) 201127067SLIDE SWITCH SSSF123-P06S0 3011291456.5MM JACK

18、 STEREO YKB21-5268 (=YKB21-5255) 22150756JACK NUT 2 401239078IC (OPTICAL DIGITAL OUT) TOTX178A 501343001IC (OPTICAL DIGITAL IN) TORX178A 600458801PIN JACK x2 (ORGANGE) YKC21-3044 0/0 7134492636.5MM JACK YKB21-5005 (W/SWICH) 22150756JACK NUT 2 801901678DIGITAL SWITCH 42J08GT 901901689SLIDE SWITCH ESD

19、170202 #001899023RC10-50R-LW #101905501D-SUB DBE-25SF-T-N-26B #212359137RUBBER FOOT SJ-5012 BLK RadioFans.CN 收音机爱 好者资料库 VP-9000Feb. 2000 3 8 w 2 9 #0 #1 #4 6 3 4 e q !2 !3 !4 !5 !6 !7 !8 !9 0 1 o i !0 7 u y r 5 t A A A A B C G A E N N J D F K D D M M H M M GG L !1 I E #3 #2 EXPLODED VIEW PARTS No.PA

20、RT CODEPART NAMEQty q01901201AUDIO HOLDER1 w71452656PWB PHONES ASSY1 e71452778PWB MIC ASSY1 r71452623PWB VOLUME ASSY1 t01901223VOLUME HOLDER1 y71452634PWB ENCODER ASSY1 u01901178FRONT HOLDER1 i22480321S R-KNOB L BLK 248-3211 o01893689LCD UNIT RCM6018U-4A1 !001899212P R-KNOB MF-A BLK/LCG !171452601PW

21、B PANEL ASSY1 !201901190FRONT PANEL1 !301901212DISPLAY COVER1 !401341267J R-KNOB SF(BLK/RED)3 !501459789BUTTON ESCUTCHEON F B-ESCT MX1H-A BLK1 !601901167BOTTOM CHASSIS1 !712359137RUBBER FOOT SJ-5012 BLK4 !801901801WIRING W71 !922495565F S-BUTTON MX BLK1 071452712PWB INVERTER ASSY1 101121234SWITCHING

22、 REGULATOR RH21 271452745PWB IDE-SCSI ASSY1 371452689MAIN TOTAL ASSY (EXG)1 471452701PWB JACK ASSY1 501901189PWR SPLY COVER1 671452723DSUB HOLDER ASSY1 701901134ZIP HOLDER1 802124656ZIP DRIVE 250 MB (BLACK)1 9221255862U RACK ANGLE2 #001901145TOP COVER1 #101783878EXP COVER 2H1 #200345945LENS LED 1H1

23、#312199562PCB SPACER KGLS-10RT BLK2 #402231145GASKET 97-656-191 SCREWS No.PART CODEPART NAMEQty A40011056SCREW 3x6 BINDING TAPTITE B FE ZC19 B40011156SCREW 3x8 FLAT BINDING TAPTITE FE BZC3 C40011101SCREW 3x8 BINDING TAPTITE B FE BZC1 D40013067SCREW M3x8 PAN MACHINE W/SW+SMALL PW ZC9 E40011745HEX NUT

24、 M4 W/SPRING WASHER FE CM2 F40011489SCREW M3x4 PAN MACHINE W/SW FE BZC2 G40011090SCREW 3x6 BINDING TAPTITE B FE BZC12 H40011312SCREW 3x8 BINDING TAPTITE P FE BZC5 I22153198BOSS NUT DM-80-4 B5 J40017934SCREW M3x6 PAN MACHINE W/SW+PW FE ZC4 K22150756JACK NUT 28 L40015945SCREW 3x8 BINDING TAPTITE S FE

25、ZC5 M40012345SCREW 4x10 BINDING TAPTITE B FE BZC8 N12199556JACK SNAP MET41-01052 RadioFans.CN 收音机爱 好者资料库 VP-9000Feb. 2000 4 Main Total Assy Volume AssyPanel AssyInverter AssyMic Assy Jack Assy IDE-SCSI AssyD-Sub Holder Phones Assy LCD Unit Encoder with Switch Main Out L(MONO),R DIRECT OUT 2 L, R L,

26、R STEREO IN L, R DIRECT OUT 1 Phones Out Audio In IC11 D/A IC44 D/A JK2, 3 JK5, 6 JK7, 8 JK1, 4 IC45 D/A IC41 A/D JK301 VR301 IC4 Mix IC302 BufPwr IC301 JK401VR401 Switch Q2, 4, 22 SIMM 16MByte or 32MByte x 4 Switch used in 8. ZIP Check) x1 Zip Disk (100 MByte Type; used in 7. SCSI Check) x2 Zip Dri

27、ve (SCSI Type) x2 SCSI Cable (one end must be D-Sub 25 pin) x1 SCSI Cable (one end must be Amphenol 50 pin) x1 Monitor Speaker (MA-12 etc) x2 Audio Cable (Unbalanced) x1 Audio Cable (Balanced) x1 SIMM (32 MByte, 60 ns, FPM mode) x4 A device such as DAT that has a digital input (optical, coaxial), an

28、d can display the sampling frequency of the input (32, 44.1, 48 kHz) x1 Digital Optical Cable x1 Digital Coaxial Cable x1 Preparations for testing 1. Install the four SIMMs into the VP-9000. 2. Connect Zip drives with Zip disks inserted to the SCSI-A, B connec- tors. Set the SCSI ID of the VP-9000 t

29、o “0.” Set the drive connected to the SCSI-A connector to a SCSI ID of “5,” and turn its terminator “ON.” Set the drive connected to the SCSI-B connector to a SCSI ID of “6”, and turn its terminator “ON.” After making connections, turn on the power of the two Zip drives. 3. Set the VP-9000s TERMINAT

30、OR switch to “OFF.” 4. Use audio cables (unbalanced) to connect the PHONES output to your monitor speakers. VP-9000Feb. 2000 10 ENTERING TEST MODE While holding down the VP-9000s PART/, DEC/-, and INC/+ buttons, turn on the power. The test mode program will start up, and the following LCD display sc

31、reen will appear. EXITING TEST MODE By pressing the EXIT button you can exit each test item. If you wish to quit during an item, or to quit before completing Test Mode, execute 13. FACTORY RESET. TEST ITEMS The following 12 test items are provided. For details refer to each item. 1. DEVICE CHECK 1 2

32、. OUTPUT LEVEL CHECK 3. SWITCH & LED CHECK 4. CONTROL KNOB CHECK 5. LCD & ENCODER CHECK 6. MIDI CHECK 7. SCSI CHECK 8. ZIP CHECK 9. DEVICE CHECK 2 10. DIGITAL I/O CHECK 1 11. DIGITAL I/O CHECK 2 12. OUTPUT CHECK After entering Test mode, press the F4 (AUTO L) button to begin Test mode. Some of the t

33、est items will begin automatically when the previ- ous test has been completed successfully. To move directly to a desired test item from the initial screen, use the VALUE knob or the DEC / - INC / + buttons to move the cursor in the LCD display to the desired test item, and then press the SHIFT or

34、F6 (CHECK) button. To proceed to the next test item after completing the current item, press the F6 (NEXT) button. To return to the previous test item, press the F4 (PREV) button. 1. DEVICE CHECK 1 1-1When you press the F4(AUTO L) button, DEVICE CHECK 1 will begin. (Alternatively, you can select DEV

35、ICE CHECK 1 in the initial screen and then press the SHIFT or F6 (CHECK) button.) The following display will appear in the LCD screen. 1-2When each device has been checked, the area shown as “-” in the LCD screen will change to either “OK” or “NG” If all devices are OK, you will automatically procee

36、d to the next test. Note The “*” area will depend on the program version. DEVICE CHECK 1 TROUBLESHOOTING Test resultItem to check - CPU ROM CHECK : NGCheck IS2 on the main board. CPU DRAM CHECK : NGCheck IC5 on the main board. FLASH ROM CHECK : NGCheck IC4 on the main board. EEPROM CHECK : NGCheck I

37、C1 on the main board. 2. OUTPUT LEVEL CHECK When DEVICE CHECK 1 ends successfully, OUTPUT LEVEL CHECK will begin automatically. (Alternatively, you can select OUTPUT LEVEL CHECK in the initial screen and then press the SHIFT or F6 (CHECK) button.) 2-1When the level check for the METRONOME sound begi

38、ns, the fol- lowing display will appear. 2-2Use the DEC/- INC/+ buttons or rotate the VALUE knob, and verify that the number shown in the LCD display changes in the range of 1-8. 2-3Verify that noise is not added to the output sound when you turn the VALUE knob. The output sound will be lowest for a setting of 1, and maximum volume for a setting of 8. 2-4If the results are normal, press the F6 (NEXT) button to proceed to the next test. VP-9000Feb. 2000 11 OUTPUT LEVEL CHECK TROUBLESHOOTING Test result Items to check -