Roland VS-1680 Service Notes

Roland VS-1680 Service Notes

24bit digital studio workstation
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Sep, 1998
VS-1680
24bit digital studio workstation

TABLE OF CONTENTS

SPECIFICATIONS •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••1~2
LOCATION OF CONTROLS ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••3
EXPLODED VIEW•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••4
BLOCK DIAGRAM ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••5
PARTS LIST •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••6~7
IDENTIFYING VERSION NUMBER ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••7~10
TEST MODE•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••7~10
SETTING THE INTERNAL CLOCK ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••10
USING THE SMF ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••10
SAVING DATA OF INTERNAL HDD•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••11~13
EXCHANGE THE MAIN BOARD •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••14
CIRCUIT DIAGRAM & BOARD ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••15~24
IC DATA ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••25
SPECIFICATIONS (VS8F-2)•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••26
INSTALLING THE (VS8F-2) •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••26
PARTS LIST (VS8F-2) ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••27
CIRCUIT DIAGRAM & BOARD (VS8F-2) ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••28~29
Copyright c 1998 by ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission of
ROLAND CORPORATION.
17059910
VS-1680

SPECIFICATIONS

VS-1680: 24 bit Digital Studio Workstation
'Tracks
Issued by RJA
Note :Up to 8 tracks can be recorded simultaneously, and up to 16 tracks
can be played back simultaneously.
Page
'Maximum Useful Capacity :128Gbytes
'Internal Memory
'Equalizer
'Recording Mode
'Signal Processing
'Sample Rate
Note :Sample rate can be adjusted around 22.00--50.48 kHz (maximum)
by using vari-pitch function.
'Frequency Response
'Total Harmonic Distortion
(INPUT SENS: 0 dBu, 1 kHz at nominal output level)
'Recording Time (at 2 G bytes, 1 track)
Recording Mode Sample Rate
MTP
MAS
MT1
MT2
LIV1
LIV2
Note :The above-listed recording times are approximate. Times may be
slightly depending on the specifications of the disk drive and on the
number of songs that were created.
'Nominal Input Level (variable)
Input1--2
Input3--8
Guitar(Hi-Z) :-50--+4 dBu (maximum +26 dBu:Balanced,
'Input Impedance
'Nominal Output Level
'Output Impedance
Printed in Japan (AD00) (CR)
1
:Tracks
:16
:V-Tracks
:256(16V-Tracks per each Track)
:2Gbytes(capacity)
x8 (Partition)
x8 (Disk Drive)
:Songs
:200(each pertition)
:HI, MID, LOW (16 channels)
HI, LOW (26 channels)
:Multitrack Pro (MTP)
Mastering (MAS)
Multitrack 1 (MT1)
Multitrack 2 (MT2)
Live 1 (LIV1)
Live 2 (LIV2)
:AD Conversion :20bits,64times oversampling
:DA Conversion :20bits,128times oversampling
Internal Processing :24 bits (mixer section)
:48.0 kHz, 44.1 kHz, 32.0 kHz
:Sample Rate
:48.0 kHz:20 Hz--22 kHz (+0.2 dB/-0.2 dB)
:44.1 kHz:20 Hz--20 kHz (+0.2 dB/-0.2 dB)
:32.0 kHz:20 Hz--14 kHz (+0.2 dB/-0.2 dB)
:0.005 % or less (recording mode: MTP)
:0.003 % or less (recording mode: MAS)
48.0 kHz
44.1 kHz
32.0 kHz
742 minutes
808 minutes
1114 minutes
370 minutes
404 minutes
556 minutes
742 minutes
808 minutes
1114 minutes
990 minutes
1078 minutes
1484 minutes
1188 minutes
1292 minutes
1782 minutes
1484 minutes
1616 minutes
2228 minutes
:-50--+4 dBu (maximum +26 dBu:Balanced,
maximum +20 dBu:Unbalanced)
:-50--+4 dBu (maximum +26 dBu:Balanced,
maximum +20 dBu:Unbalanced)
maximum +20 dBu:Unbalanced)
:Input1-2
:30 k ohms
:Input3-8
:30 k ohms
:Guitar (Hi-Z)
:500 k ohms
:Master Out
:0 dBu
AUX A (L, R)
:0 dBu
AUX B (L, R)
:0 dBu
Monitor Out
:0 dBu
:Master Out
:1 k ohm
AUX A (L, R)
:1 k ohm
AUX B (L, R)
:1 k ohm
Monitor Out
:1 k ohm
Headphones
:22 ohms

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Summary of Contents for Roland VS-1680

  • Page 1: Table Of Contents

    Sep, 1998 VS-1680 SPECIFICATIONS VS-1680 VS-1680: 24 bit Digital Studio Workstation 24bit digital studio workstation 'Tracks :Tracks Issued by RJA :V-Tracks :256(16V-Tracks per each Track) Note :Up to 8 tracks can be recorded simultaneously, and up to 16 tracks can be played back simultaneously.
  • Page 2 VS-1680 Sep, 1998 'Recommended load Impedance :Master Out :10 k ohms or greater AUX A (L, R) :10 k ohms or greater AUX B (L, R) :10 k ohms or greater Monitor Out :10 k ohms or greater Headphones :8--50 ohms 'Residual Noise Level ( input terminated with 1 k ohms,INPUT SENS = LINE, IHF-A, typ.)
  • Page 3: Location Of Controls

    Sep, 1998 VS-1680 LOCATION OF CONTROLS PIN JACK PIN JACK DC FAN MOTOR YKC21-3044 YKC21-3492 D04X-05TL 05(V) (00458801) (01345989) (01010301) TOS LINK(RX) TORX178A (01343001) SLIDE SW MIDI JACK AC INLET SSSU142-S09N1 TOS LINK(TX) YKF51-5054 NC-176-1.0 TOTX178 (01239989) (13429825) (01347623) (01239078)
  • Page 4: Exploded View

    VS-1680 Sep, 1998 EXPLODED VIEW [PARTS] PART No. PART NAME q 01452289 EXP COVER w 01347901 BOTTOM COVER e 01450167 HD COVER r 01347712 PWB HOLDER t 01349878 HD HOLDER y 70905967 CONNECTER BOARD u 00897812 ANGLE HD-R i 00897823...
  • Page 5: Block Diagram

    Sep, 1998 VS-1680 BLOCK DIAGRAM MIDI SENS Input1 Out/Thru Input SENS Input2 SENS Input3 IC27 SENS Input4 IC17 TI DSP SENS Conecter Terminater Input5 IC303 SENS IC307 Input6 IC311 SENS Input7 IC315 SENS PCM & CONTROL Input8 IC9,10 IC16 IDE I/F...
  • Page 6: Parts List

    VS-1680 Sep, 1998 PARTS LIST BATTERY 00238990 CR2032 210MAH/3V LITHIUM BATTERY 01342423 HD6437042AE11F IC1 on MB CONSIDERATIONS ON PARTS ORDERING SAFETY PRECAUTIONS: 01450201 TMS320C541PZ1-40 IC27 on MB 01347490 NCR53CF96-2 IC16 on MB When ordering any parts listed in the parts list, please specify the following items in the order sheet.
  • Page 7: Identifying Version Number

    Sep, 1998 VS-1680 CONNECTOR TEST MODE 00894567 FX2C2-52P-1.27DSAL CONNECTOR CN601 on CB 13429825 YKF51-5054 (DUAL) MIDI CONNECTOR JK300 on PB 13369503 B7B-PH-K-S JST CONNECTOR CN7 on MB 13379104 TX14-40R-6ST-MH1 B TO B CONNECTOR CN12.CN13 on MB Equipment 01341990 52045-1245 FFC/FPC CONNECTOR...
  • Page 8 VS-1680 Sep, 1998 [F6:LCD check2] Display all ASCII character codes one by [07:MIDI check] one on the LCD. Check the status of MIDI IN/OUT/THRU function. [F3:MIDI IN/OUT] Feed MIDI signal to MIDI IN. [02:LED check] The display indicate the data which input...
  • Page 9 Test the connection between VS-1680 and VS8F-2 and also test the VS8F-2 internal functions. To start the test install VS8F-2 to the option connector A and B on VS-1680 then select the test menu. The display will show "OK!" messages [12:SCSI check]...
  • Page 10: Setting The Internal Clock

    06: ESP wiring error and ESP communications RAM error VS168004. MID VS168008. MID 0c: ESP program RAM error and ESP internal RAM error VS-1680 System Ver. 1.xx SMF disk 3 VS-1680 System Ver. 1.xx SMF disk 4 SETTING THE INTERNAL CLOCK VS168009. MID VS168013. MID VS168010.
  • Page 11: Saving Data Of Internal Hdd

    VS-1680 as is. When the message ""Please Reboot OK" appears and You must initialize the disk by VS-1680 so that it can be used by LEDs on the VS-1860 are flashing, the updating procedure the VS-1680.
  • Page 12 Saving a Song to a Single Disk (Playable) number. Save a playable copy of a song on the VS-1680's internal hard disk to a Zip drive which is set to SCSI ID Number 5. Confirm both power of Zip drive and VS-1680 are turned...
  • Page 13 [NO]. If you have selected a demo song, then press [NO]. Turning power off 1. Turn the power of VS-1680 off. * All data saved on the Zip disk will be deleted. 2. Take Zip disk from Zip drive.
  • Page 14: Exchange The Main Board

    2) Once the panel is removed, keep adhesive surfaces away from dusts. 3) Replacement top panel A(c) available from Roland service representative. 2.Turn over the body (d) and remove the bottom cover (f) by removing 16 screws. 3.Remove CN2 and CN3 and MIDI board by removing corresponding 4 screws.
  • Page 15: Circuit Diagram & Board

    Sep, 1998 VS-1680 CIRCUIT BOARD MAIN BOARD ASSY (71015356) View from component side.
  • Page 16 VS-1680 Sep, 1998 MAIN BOARD ASSY (71015356) View from foil side.
  • Page 17 Sep, 1998 VS-1680 PANEL BOARD ASSY (70897023)/DIGITAL I/O BOARD ASSY (71011289) /MIDI BOARD ASSY (70906756) DIGITAL I/O BOARD ASSY MIDI BOARD ASSY (71011289) (70906756) PANEL BOARD ASSY (70897023)
  • Page 18 VS-1680 Sep, 1998 LCD CONTRAST BOARD ASSY (71015967) /CONNECTOR BOARD ASSY (70905967) CONNECTOR BOARD LCD CONTRAST BOARD LCD CONTRAST BOARD CONNECTOR BOARD ASSY (70905967) ASSY (71015967) ASSY (71015967) ASSY (70905967) View from component side. View from foil side.
  • Page 19 Sep, 1998 VS-1680 CIRCUIT DIAGRAM MAIN BOARD 1/3 (71015356) D[0:15] DATA-BUSS DATA-BUSS DATA-BUSS A[0:21] ADDRESS-BUSS ADDRESS-BUSS ADRS-BUSS RD,WRL,WRH,RAS,CASL,CASH,RDWR,IRQ[0:1],IRQ3,DREQ[0:1],DACK0,DRAK0,EXINT[0:2] CONTROL-BUSS CONTROL-BUSS CTRL-BUSS CS_IDE,CS_IDE[0:1],CS_ESPA,CS_ESPB,CS_LCD,CS_EXT,CS_PORT0,CS_SPC,CS_GA,CS_BROM,CS_BOOT,BT_SEL CS-BUSS CS-BUSS CS-BUSS PE[5:8],PE[10:11],PG[0:7],PL[3:7],XMUTE,TIOC0D,PWM2,RXD1,TXD1,ENCA,ENCB,AN4 PORT-BUSS PORT-BUSS PORT-BUSS 10KX8 10KX8 CLK6.75MHz CLK6_75MHZ CLK6.75MHZ CLK27MHZ CLK27MHZ XRESET XRESET XRESET P-XRESET...
  • Page 20 VS-1680 Sep, 1998 MAIN BOARD 2/3 (71015356) DATA-BUSS D[0:15] DATA-BUSS DATA-BUSS DATA-BUSS DATA-BUSS ADDRESS-BUSS A[0:21] ADDRESS-BUSS ADDRESS-BUSS ADRS-BUSS ADRS-BUSS CONTROL-BUSS RD,WRL,IRQ0,EXINT[0:1] CONTROL-BUSS CONTROL-BUSS CTRL-BUSS CTRL-BUSS CS-BUSS CS_ESPA,CS_ESPB,CS_PORT0,CS_GA CS-BUSS CS-BUSS CS-BUSS CS-BUSS PORT-BUSS PE[5:8],PE[10:11],PG[0:7],PL[4:7],TIOC0D,PWM2,RXD1,TXD1,ENCA,ENCB,AN4 PORT-BUSS PORT-BUSS PORT-BUSS PORT-BUSS 1FS,64FS,256FS,512FS,ADD[1:5],ADD[8:11],DAD[1:6],DAD[8:11] AUDIO-BUSS AUDIO-BUSS AUDIO-BUSS CLK6.75MHz...
  • Page 21 Sep, 1998 VS-1680 MAIN BOARD 3/3 (71015356) 1FS,64FS,256FS,DAD[1:4],ADD[1:4],XMUTE AUDIO-BUSS XRESET XRESET C310 (100P) (100P) C473 +15V +15V +15V R310 C308 R314 IC300 R467 JK309 2.2K(0.5%) 47/25V(PZ) 2.2K(0.5%) R318 5.6K(0.5%) YKC21-3492 NE5532AN R317 IC303 C474 C306 39K(0.5%) 4.7K C311 R468 R470...
  • Page 22 VS-1680 Sep, 1998 PANEL BOARD (70897023) PD[0:7] FADER SEL INSEL6 ST IN TRSEL6 STAT6 ZERO PAGE PREVIOUS SCRUB LOC1 SW37 SW22 SW34 SW14 SW64 SW49 SW56 SW41 SW80 100/6.3V(KS) SKQNAD 1SS133 SKQNAD 1SS133 SKQNAD 1SS133 SKQNAD 1SS133 SKQNAD 1SS133 SKECAF...
  • Page 23 Sep, 1998 VS-1680 DIGITAL I/O BOARD (71011289) CONNECTOR BOARD (70905967) CN601 FX2C2-52P-1.27DSAL TO IDE CN600 PS-50PE-D4T1-B1 -RESET -RESET FROM MAINBOARD DD07 DD07 DD08 DD08 DD06 DD06 DD09 DD09 C401 DD05 DD05 DD10 DD10 D.IN DD04 DD04 DD11 DD11 DD03 DD03...
  • Page 24 VS-1680 Sep, 1998 LCD CONTRAST BOARD (71015967) MIDI BOARD (70906756) MIDI IN/OUT OUT/THRU CN701 52045-1245 LCD SHARP JK300 CN700 BOARD_IN12S YKF51-5054 FROM MAIN BOARD DISP FL300 FL303 DISP SBT-0260 SBT-0260 FL301 SBT-0260 C700 FL302 FL304 100/6.3V(KS) C301 SBT-0260 SBT-0260 R303...
  • Page 25: Ic Data

    Sep, 1998 VS-1680 IC DATA 16M DRAM SRAM µPD431016LE-15-E2 (01450845) NCR53C-CF96-2 (01347490) TMS417809A-60DZR (01347689) IC16 on MB IC29. IC62 on MB IC9. IC10 on MB I/O1 I/O16 I/O2 I/O15 I/O3 I/O14 I/O4 I/O13 DACK/ DBWR/ I/O5 I/O12 RESET I/O6 I/O11...
  • Page 26: Specifications (Vs8F-2)

    Sep, 1998 INSTALLING THE VS8F-2 VS8F-2 1.Turn off the power of the VS-1680 and the connected devices, and disconnect all cables that are connected to the VS-1680. 2.Turn the VS-1680 over, and remove the bottom cover. Inside is the connector and three plastic pins.
  • Page 27: Parts List (Vs8F-2)

    Sep, 1998 VS-1680 PARTS LIST (VS8F-2) CONSIDERATIONS ON PARTS ORDERING SAFETY PRECAUTIONS: When ordering any parts listed in the parts list, please specify the following items in the order sheet. The parts marked have PART NUMBER DESCRIPTION MODEL NUMBER safety-related characteristics.
  • Page 28: Circuit Diagram & Board (Vs8F-2)

    VS-1680 Sep, 1998 VS8F-2 CIRCUIT BOARD VS8F-2 BOARD ASSY ( ******** View from component side. View from foil side.
  • Page 29 Sep, 1998 VS-1680 VS8F-2 CIRCUIT DIAGRAM VS8F-2 BOARD ASSY ( ******** IC700 C701 VCC_1 VCC_2 C700 47/6.3V(CV-BS) VSS_1 C702 VSS_2 P40/TMCI0 C705 P41/TMO0 CN700 47/6.3V(CV-BS) P42/TMRI0 TX15-40R-6ST-MH1 ZA10 P43/TMCI1 ZA11 P44/TMO1 ZA12 P45/TMRI1 ZA13 P46/CLK ZA14 P47/E ZD[0:7] ZA[0:14] R700...

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