Aug.2001 DR-670 SERVICE NOTES Issued by RJA - · PDF fileservice notes issued by rja ......

SERVICE NOTESIssued by RJA

Aug.2001 DR-670

TABLE OF CONTENTSSPECIFICATIONS.............................................................2LOCATION OF CONTROLS PARTS LIST ...................4LOCATION OF CONTROLS ..........................................5EXPLODED VIEW PARTS LIST .....................................6EXPLODED VIEW ............................................................6PARTS LIST........................................................................8IDENTIFYING THE VERSION NUMBER ..................11SAVEING USER DATA & RELOADING SAVED DATA ....11TEST MODE.....................................................................12

RESET TO DEFAULT FACTORY SETTINGS (FACTORY RESET) ...15PROCEDURE FOR UPDATING THE SOFTWARE...15ERROR MESSAGE LIST.................................................16BLOCK DIAGRAM.........................................................18CIRCUIT BOARD (MAIN) ............................................20CIRCUIT DIAGRAM (MAIN).......................................22CIRCUIT BOARD (JACK)..............................................24CIRCUIT DIAGRAM (JACK) ........................................26

fig.cover

Copyright © 2001 ROLAND CORPORATIONAll rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION.

Printed in Japan (0800) (NB)17058018E0

Aug.2001 DR-670

SPECIFICATIONSDR-670 : Dr.Rhythm

Maximum Polyphony 20 voices

* Depending on the instruments and drum kits used, maximum polyphony may be lower.

Instruments Drum : 256

Bass : 16

Rhythm Patterns User Patterns : 200

Preset Patterns : 200

Songs Songs : 100

Song Length : Maximum 250 patterns for a song

Total Patterns for all songs : approx. 3,000

Maximum Note Storage approx. 8,000 notes

Resolution Per quater note : 96

Tempo Quater note : 20 - 260 bpm

Recording Method Realtime / Step

Pads 20

Display Custom LCD

Connectors Output Jacks L(MONO)/R

Headphones Jack (stereo miniature phone type)

Foot Switch Jack (stereo 1/4 inch phone type)

MIDI Connectors IN/OUT

AC Adaptor Jack (DC 9 V)

Power Supply DC 9V : Dry Battery x6, AC Adaptor (PSA series)

Power Consumption 200 mA or less

* Expected battery life under continuous use:

Carbon : approx. 2.5 hours

Alkaline : approx. 6 hours

These figures will vary depending on the actual conditions of use.

Dimensions 213 (W) x 169 (D) x 53 (H) mm

8-7/16 (w) x 6-11/16 (D) x 2-1/8 (H) inches

Weight 750 g / 1 lb 11 oz (excluding dry batteries)

Accessories Owner’s Manual English (#G6017449)

Alkaline Dry Battery LR6 (AA) type x6 (#********)

Options AC Adaptor : PSA series

Foot Switch : FS-5U

Foot Switch cable : PCS-31 (Roland)

(1/4 inches Phone Plug (stereo) - 1/4 inches Phone Plug (mono) x 2)

* In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.

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Aug.2001 DR-670

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Aug.2001 DR-670

LOCATION OF CONTROLS PARTS LIST

No. Part Code Part Name1 G2817161 TOP CASE2 G2567111 DISPLAY COVER3 F5029411 LCD LMD-STC2K0802DRG4 F2477101 DR-KNOG GT-35 02671212 ROTARY ENCODER EVE GB1 F15 24B6 G2567112 RUBBER SWITCH for PAD7 02564267 PRESSURE SHEET SENSOR8 F5029131 LED (RED) L-1394ID9 F5029132 LED (GREEN) L-1394GD10 13429825 MIDI CONNECTOR YKF51-5054 2PZ11 F3449120 6.5MM JACK HTJ-064-10D12 F3449106 6.5MM JACK HTJ064-10I13 F3449401 3.6MM JACK HTJ-035-09DB14 01340412 P R-KNOB SF-A BLK/LCG15 01676523 9M/M ROTARY POT. RK09K12A0 10KAx216 F3159109 SWITCH(SLIDE) HSW-2022-0117 13449717 ADAPTOR JACK HEC2392-01-15018 G2817159 BOTTOM CHASSIS

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Aug.2001 DR-670

LOCATION OF CONTROLSfig.panel.eps

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Aug.2001 DR-670

EXPLODED VIEW PARTS LIST EXPLODED VIEW

fig_bunkai-1.eps

No. Part Code Part Name Q’ty1 G2817161 TOP CASE 12 G2567112 RUBBER SWITCH for PAD 13 02564267 PRESSURE SHEET SENSOR 14 F5029411 LCD LMD-STC2K0802DRG 15 G2257134 LCD ISOLATION SHEET 16 75D462000 MAIN BOARD 17 G2817159 BOTTOM CHASSIS 18 G2017617 BATTERY CASE 19 75D4621000 JACK BOARD 110 F2477101 DR-KNOG GT-3 111 01340412 P R-KNOB SF-A BLK/LCG 112 G2567111 DISPLAY COVER 113 F2369405 COATING CLIP 1

No. Part Code Part Name Q’tya 40011267 SCREW 3x6 BINDING TAPTITE P ZC 16b 40011312 SCREW 3x8 BINDING TAPTITE P BZC 12c 40012534 SCREW 3x6 BINDING TAPTITE S BZC 1d 40019123 SCREW 3x8 BINDING TAPTITE S BZC 1

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Aug.2001 DR-670

fig_bunkai-2.eps

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Aug.2001 DR-670

PARTS LISTfig.part1e

fig.part2e

MB -> MAIN BOARD ASSY, JB -> JACK BOARD ASSY

SAFETY PRECAUTIONS:The parts marked have safety-related characteristics. Use only listed parts for replacement.

SAFETY PRECAUTIONS:The parts marked have safety-related characteristics. Use only listed parts for replacement.

QTY PART NUMBER DESCRIPTION MODEL NUMBEREx. 10 22575241 Sharp Key C-20/50

15 2247017300 Knob (orange) DAC-15DFailure to completely fill the above items with correct number and description will result in delayed or even undelivered replacement.

NOTE: The parts marked # are new. (initial parts)

NOTE: Consider about the natural environment carefully before through the old lithium battery away when you exchange to the new one.

CASING# G2567111 DISPLAY COVER 1# G2817161 TOP CASE 1

CHASSIS# G2817159 BOTTOM CHASSIS 1

KNOB, BUTTON# F2477101 DR-KNOG GT-3 1

01340412 P R-KNOB SF-A BLK/LCG 1# G2567112 RUBBER SWITCH for PAD 1

SWITCH# F3159109 SWITCH(SLIDE) HSW-2022-01 SW1 on JB 1

JACK, EXT TERMINALF3449401 HTJ-035-09DB 3.6MM JACK JK5 on JB 1

# F3449120 HTJ-064-10D 6.5MM JACK JK4 on JB 1F3449106 HTJ064-10I 6.5MM JACK JK2, JK3 on JB 213429825 YKF51-5054 2PZ MIDI CONNECTOR JK1 on MB 113449717 HEC2392-01-150 ADAPTOR JACK JK1 on JB 1

DISPLAY UNIT# F5029411 LCD LMD-STC2K0802DRG INC. WIRING A2001H02-14P 1

NOTE: Replacement LCD LMD-STC2K0802DRG should be made on a unit base.

PCB ASSY# 75D4620000 MAIN BOARD ASSY 1

75D4621000 JACK BOARD ASSY INC. WIRING A2001H02-8P 1

IC# 02564290 UPD703106AGJ-054-UEN IC (CPU) IC4 on MB 1

01340789 BU9480F IC (D/A CONVERTER) IC13 on MB 101906156 S-8520E33MC-BJS-T2 IC (DC-DC REGULATOR) IC11 on MB 101783123 LH28F400BVE-BL85 IC (FLASH MEMORY/BLANK) IC5 on MB 1

# 02564289 LC24134B-UF2 IC (GATE ARRAY) IC3 on MB 1# F5229806 MX23L6410TC-12 IC (MASK ROM) IC2 on MB 1# F5289604 A62S6316-55S IC (SRAM) IC7 on MB 1

F5259701 TC74HC04AFN IC (CMOS) IC1 on MB 115249104 TC7S04F(TE85L) IC (CMOS) IC9 on MB 115259885 TC7S32F(TE85L) IC (CMOS) IC8 on MB 115189209 BA15218 IC (OP AMP) IC1 on JB 1

# 02346123 NJM4556AD IC (OP AMP) IC2 on JB 100458034 TC75S51F TE85R IC (OP AMP) IC12 on MB 115289124 PC-400 IC (PHOTO COUPLER) IC6 on MB 115199955 M51957BFP IC (RESET IC) IC10 on MB 1

TRANSISTOR15119132 2SA1015-GR(TPE2) TRANSISTOR Q5 on JB 115129113 2SC1740SR TRANSISTOR Q1 on JB 1

# 02567101 2SJ278 TRANSISTOR Q2 on MB 115329518 DTA114TKAT146 TRANSISTOR Q3, Q4 on MB 215129204 DTC343TS TP TRANSISTOR Q2, Q3, Q4, Q6 on JB 4

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Aug.2001 DR-670

00898201 RN2421(TE85L) TRANSISTOR Q1 on MB 1TRANSISTOR

DIODEF5019203 1N4004 DIODE D1, D2 on JB 215339119T0 1SS-352 DIODE D1, D3 on MB 2

# 02783023 RB500V-40 DIODE D4 on MB 101780045 RB051L-40 SCHOTTKY DIODE D2 on MB 115019126 1SS133 T-77 SWITCHING DIODE D3, D4 on JB 215339108 DA204K T146 DIODE ARRAY DA12, DA13 on MB 215339109 DAP202K T146 DIODE ARRAY DA1, DA2, DA3, DA4, DA5, DA6, DA7, DA8,

DA9, DA10, DA1111

# F5029132 L-1394GD LED (GREEN) LED2 on MB 1# F5029131 L-1394ID LED (RED) LED1 on MB 1

RESISTORF5429385 100K OHM F RANK (1%) CHIP RESISTOR R42 on MB 1

# F5429411 1MF 1% CHIP RESISTOR R35 on MB 1# F5429346 3.3KF 1% CHIP RESISTOR R25 on MB 1# F5429376 39KF 1% CHIP RESISTOR R56 on MB 1# F5429349 4.7KF 1% CHIP RESISTOR R24 on MB 1# F5429480 4.7MK 1% CHIP RESISTOR R38 on MB 1

00566867 RPC05T 100 J MTL.FILM RESISTOR R2, R37 on MB 200567023 RPC05T 101 J MTL.FILM RESISTOR R6, R64, R65, R66 on MB 400567156 RPC05T 102 J MTL.FILM RESISTOR R4 on MB 100567289 RPC05T 103 J MTL.FILM RESISTOR R1, R5, R8, R9, R22, R28, R36 on MB 700567412 RPC05T 104 J MTL.FILM RESISTOR R27, R29, R30, R31, R33, R34, R39, R43, R44, R45,

R47, R50, R51, R52, R53, R54, R59, R60, R61, R62 on MB

20

00567034 RPC05T 121 J MTL.FILM RESISTOR R7 on MB 100567045 RPC05T 151 J MTL.FILM RESISTOR R63 on MB 100567434 RPC05T 154 J MTL.FILM RESISTOR R26, R32, R46, R57 on MB 400567056 RPC05T 181 J MTL.FILM RESISTOR R58 on MB 100566934 RPC05T 330 J MTL.FILM RESISTOR R3 on MB 100566967 RPC05T 470 J MTL.FILM RESISTOR R10, R11, R12, R13, R14, R15, R16, R17, R18, R19,

R20, R21 on MB12

00567245 RPC05T 472 J MTL.FILM RESISTOR R23 on MB 100567378 RPC05T 473 J MTL.FILM RESISTOR R48, R49 on MB 213749797T0 SR25TRE 102 J RESISTOR R11, R12, R23, R24, R26, R29 on JB 613749821T0 SR25TRE 103 J RESISTOR R1, R3, R4, R8, R9, R10, R16, R20, R21, R22 on JB 1013749845T0 SR25TRE 104 J RESISTOR R14, R27, R33, R34, R35 on JB 513749823T0 SR25TRE 123 J RESISTOR R5, R17 on JB 213749757T0 SR25TRE 220 J RESISTOR R30, R32 on JB 213749805T0 SR25TRE 222 J RESISTOR R2 on JB 113749853T0 SR25TRE 224 J RESISTOR R31 on JB 113749785T0 SR25TRE 331 J RESISTOR R13, R25 on JB 213749837T0 SR25TRE 473 J RESISTOR R6, R7, R18, R19 on JB 413749839T0 SR25TRE 563 J RESISTOR R15, R28 on JB 2F5419707 CRN34 101J RESISTOR ARRAY RA13, RA14 on MB 2

# F5419717 CRN34 560J RESISTOR ARRAY RA1, RA2, RA3, RA4, RA5 on MB 5F5419715 CRN34 680J RESISTOR ARRAY RA7, RA8, RA9, RA11 on MB 4

# F5419718 YC-15 103 J RESISTOR ARRAY RA6, RA10, RA12 on MB 3

POTENTIOMETER01676523 RK09K12A0 10KAx2 9M/M ROTARY POT. VR1 on JB 1

CAPACITOR# F5369602 0.33/50V ALUMINIUM ELECTROLYTIC CAPACITOR C38 on MB 1

F5367542 10/16V ALUMINIUM ELECTROLYTIC CAPACITOR C4, C7, C27 on MB 4F5367546 100/16V ALUMINIUM ELECTROLYTIC CAPACITOR C44, C46 on MB 2F5367545 47/16V ALUMINIUM ELECTROLYTIC CAPACITOR C53, C62 on MB 213519621M0 1H101K5 CERAMIC CAPACITOR C30, C31, C35, C36 on JB 413519628 DD104-989B331K50 CERAMIC CAPACITOR C15, C27 on JB 213519617M0 ECCR1H470J5 CERAMIC CAPACITOR C6, C8, C19, C20 on JB 401674556 ECJ1VB1H472K CERAMIC CAPACITOR C60, C61 on MB 213519623M0 ECKR1H151KB5 CERAMIC CAPACITOR C17, C29 on JB 213519627M0 ECKR1H271KB5 CERAMIC CAPACITOR C16, C28 on JB 213519631M0 ECKR1H561KB5 CERAMIC CAPACITOR C14, C26 on JB 201675167 GRM39CH100D50PT CERAMIC CAPACITOR C14, C19 on MB 201675190 GRM39CH220J50PT CERAMIC CAPACITOR C68, C69, C70, C71, C72, C73, C74, C75, C76, C77,

C78, C79, C80 on MB13

01675312 GRM39CH221J50PT CERAMIC CAPACITOR C39, C40, C41, C42, C43, C48, C49, C50, C51, C52, C55, C56, C57, C58, C59, C63, C64, C65, C66, C67 on MB

20

00567978 GRM39F104Z25PT CERAMIC CAPACITOR C2, C3, C6, C8, C9, C11, C12, C13, C15, C16, C17, C18, C20, C21, C22, C23, C24, C25, C26, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C45, C47, C54 on MB

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# F3519652 0.1U CHEMICAL CAPACITOR C3, C37, C38 on JB 3

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Aug.2001 DR-670

# 13629150 100/16V CHEMICAL CAPACITOR C1, C2 on JB 2F3629700 10/16V (H=7MM) CHEMICAL CAPACITOR C7, C10, C11, C12, C13, C18, C21, C23, C24, C25,

C34, C39 on JB12

# F3629504 47/16V CHEMICAL CAPACITOR C4, C5, C32, C33 on JB 413549313M0 ECQ-B1H472KF3 POLYEST CAPACITOR C9, C22 on JB 2

CAPACITOR

INDUCTOR, COIL, FILTER# F2449218 SLF12575T151M1R5 150UH COIL L5 on MB 1# F2449219 SLF7045T-4R7M2R0 4.7UH COIL L6 on MB 1# F5409116 BCB809535-600 EMI FILTER L1, L2, L3, L4, L5, L6 on JB 6# F5409115 MB-20129-0600NR EMI FILTER L1, L2, L3, L4, L7 on MB 5

CRYSTAL, RESONATOR# F5299114 HC-49SM 5MHZ CRYSTAL X1 on MB 1

ENCODER02671212 EVE GB1 F15 24B ROTARY ENCODER EN1 on MB 1

CONNECTOR# F3439174 CONNECTOR A2001WV2-2P CN1 on JB 1# F3439173 CONNECTOR A2001WV2-8P CN3 on MB 1# F3439175 CONNECTOR A2001WV2-14P CN2 on MB 1

WIRING, CABLE# G3487424 WIRING 2P L=230 A2001H02-2P CN1 on JB to BATTERY CASE 1

PICKUP, SENSOR# 02564267 PRESSURE SHEET SENSOR 1

SCREW40011267 SCREW 3x6 BINDING TAPTITE P FE ZC 1640012534 SCREW 3x6 BINDING TAPTITE S FE BZC 140011312 SCREW 3x8 BINDING TAPTITE P BZC 1240019123 SCREW 3x8 BINDING TAPTITE S BZC 1

PACKING# G260721301 PACKING CASE 1# G2237618 PAD BATTERY 1# G2237615 PAD L 1# G2237617 PAD R 1

MISCELLANEOUSG2017617 BATTERY CASE 1G2027602 BATTERY COVER 1G2177306 BATTERY TERMINAL (-) 1G2177305 BATTERY TERMINAL (+) 1G2177304 BATTERY TERMINAL (+/-) 2

# F2369405 COATING CLIP 112569249 CR2032 220MAH/3V LITHIUM BATTERY 1

# G2147127 DC JACK HOLDER 1# G2357119 FOOT 4# G2257134 LCD ISOLATION SHEET 1# H2369430 LED SPACER LEDS-1.5 2# F2569111 LITHIUM BATTERY HOLDER TACT383-009 BT1 on MB 1# G2257133 MAIN BOARD SHIELD SHEET 1# G2147126 PHONE JACK HOLDER 1

ACCESSORIES (STANDARD)# G6017448 OWNER’S MANUAL SET JAPANESE 1# G6017449 OWNER’S MANUAL SET ENGLISH 1

******** ALKALINE DRY BATTERY LR6 (AA) TYPE 6NOTE : The above part (ALKALINE DRY BATTERY LR6) does not supply as replacement parts,because it is options.40232389 WARRANTY CARD (JAPAN ONLY) 1

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Aug.2001 DR-670

IDENTIFYING THE VERSION NUMBERWhile holding down [REC] and [6] buttons, turn on the DR-670’s power.

The following message will appear on the LCD display.

The mask CPU (IC4 on Main Board) version is shown.

The flash memory (IC5 on Main Board) can be updated from the external MIDI device.

“100A” means Version 1.00A. fig.vere

SAVEING USER DATA & RELOADING SAVED DATASaving your DR-670 data in a MIDI sequencer or another DR-670 is known as “Bulk Dump.”

Conversely, returning data saved in the MIDI sequencer back to the DR-670, or receiving data transmitted from another DR-670 is called “Bulk Load.”

Perform Bulk Dump and Bulk Load in the MIDI mode.

To select the MIDI mode, stop the performance first.

Then, hold down [SHIFT] and press Key pad [14](MIDI) buttons.fig.09-02a_e

fig.09-03

Setting the Device ID Patterns, drum kits and other device-specific data are transmitted and received as “Exclusive messages” during Bulk Dump or Bulk Load. You must assign correct device identification numbers (Device IDs) so that the devices can recognize them.

Set device ID by performing the following operation in the MIDI mode.

1. Press [ ] and [ ] buttons and select “DEV.”

2. Rotate the [TEMPO/VALUE] handle and set the device ID.fig.09-10

Setting values: 17 to 32

Saving the DR-670’s data (Bulk Dump) fig.09-11e

To carry out Bulk Dump, select the MIDI mode (by holding down [SHIFT] and pressing Keypad [14] (MIDI) buttons) and proceed as follows:

1. Press [ ] and [ ] buttons to select “TX BULK.” fig.09-12

2. Select the data you want to transmit by rotating the [TEMPO/VALUE] control.

ALL: All of the DR-670’s data

SEQ: Data recorded in User patterns and Songs

UTIL: Utility mode, MIDI mode, and DPP assignment data

KIT: All of the User drum kits

3. Press [START] button.

Bulk Dump starts, and the Tempo indicator lights up.

After a few moments, the Temp indicator will go out and Bulk Dump is completed.

* If you select “ALL” for Bulk Dump, the memory of the receiving device may become full and further dumping may be rejected.If this occurs, select the SEQ, UTIL or KIT option and repeat Bulk Dump.

Returning Saved Data to the DR-670 (Bulk Load) fig.09-13e

To carry out Bulk Load, select the MIDI mode (by holding down [SHIFT] and pressing Keypad [14] (MIDI) buttons) and proceed as follows:

1. Press [ ] and [ ] buttons to select “RX BULK.” fig.09-14

2. Transmit the saved data from the connected MIDI device.

Bulk Load starts, and the REC indicator lights up.

After a few moments, the REC indicator will go out and Bulk Load is completed.

--- FLASH ROM VERSION

--- MASK CPU VERSION

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Holding down

MIDI OUT

Receive device(MIDI Sequencer etc.)

MIDI IN

Transmit device(DR-670)

MIDI OUT

Transmit device(MIDI Sequencer etc.)

MIDI IN

Receive device(DR-670)

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Aug.2001 DR-670

TEST MODE

Equipment items1.AC Adaptor PSA series

2.MIDI Cable

3.Foot Switch x2pcs. (FS-5U x2)

4.Foot Switch Cord PCS-31 (Stereo Phone Jack <—> Phone Jack x2)

5.Oscilloscope

6.Noise Meter

7.Headphones

8.Monitor Amp (Stereo)

Test items1.Version / Power Voltage

2.Lithium Battery

3.Gate Array

4.Mask ROM

5.SRAM

6.Flash Memory

7.MIDI

8.LED

9.LCD

10.Switch

11.Pad

12.Encoder

13.Foot SW

14.Output

15.Factory Reset

16.Normal operation check

17.PAD test

18.Battery operation check

Cautions: The Test programs are executed in the flash memory.

Items 1 to 15 are executed in the Test mode.

During these tests, all user memory data are LOST.

Save your data by Bulk Dump before starting the tests.

Preparation Power supply : Plug the PSA series Power Adapter (optional) into the DR-670.

FOOT SW : Connect two FS-5Us via PCS-31.

Set the POLARITY switch to “Jack side” on each FS-5U.

MIDI : Loop the IN and OUT terminals.

Selecting the Test Mode While holding down [REC] and [6] buttons, turn on the DR-670’s power.

The power voltage and version A/B will appear on the display.

Selecting Test Items You can select the desired test item by rotating the Encoder control.

1. Version/Power Voltage fig.1-1

Test: Supply 9.0 V ± 0.1 V to TEST DC IN JACK, and check if “T-B” is displayed on the LCD.

The source voltage supplied to the DR-670’s main board (via the CN3 connector with +9V pin 1 and GND pin 2) is measured by the CPU and indicated on the display.

When 9.0V power is supplied to the DC IN jack, the Power Voltage of 750 to 893 (7.50 to 8.93V) is indicated due to a slight voltage drop in the jack board circuit or a device error.

The LCD display shows the “T-B” within this range.

A precise 9.0-volt reading may not be output due to the PSA series adapter used for the test.

However, you can perform other tests normally even if power voltage “NG” is shown.

2. Lithium Battery fig.2-1e

Operation : You can select another test by rotating the Encoder control.

Test : Make sure that “OK” is displayed.

“OK” means that the current Lithium battery voltage is 2.70 to 3.70V (270 to 370).

You can select another test by rotating the Encoder control regardless of the voltage test result.

Version B

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Version A

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||||| Power Voltage

"T-B": Power Voltage OK"NG": Power Voltage NG

Power Voltage (x100)Version A: CPU Mask Program Version (w/minor version)Version B: Flash program Version (w/minor version)

ex:Power Voltage830: 8.30 V

Version A/B123D: Ver.1.23D100C: ver.1.00C

The Lithium battery voltage is shown.

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"OK" (Normal) or "NG" (Low voltage) is displayed.

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Aug.2001 DR-670

3. Gate Array

fig.3-1

Operation : Press [START] button to start the Gate Array test.

If the result is “OK,” you can select another test by rotating the Encoder control.

If “NG,” the test has failed. You cannot start another test.

fig.3-2e

4. Mask ROM

fig.4-1

Operation : Press [START] button to start the Mask ROM test.



fig.4-2e

5. SRAM

fig.5-1

Operation : Press [START] button to start the SRAM test.


If “NG,” the test has failed.

You cannot start another test.

fig.5-2e

6. Flash Memory

fig.6-1

Operation : Press [START] button to start the Flash Memory test.



fig.6-2e

7. MIDI

fig.7-1

Operation : Press [START] button to start the MIDI test.


If “NG,” the test has failed.

You cannot start another test.

fig.7-2e

Error codes 0000 to 0007 : Receive status error

1000 : Tx Buffer Full Error

2000 : Verify Error

3000 : Data Number Error (Too much data exists.)

4000 : Rx Buffer Full Error

5000 : Data Number Error (Very little data exists.)

8. LEDs

fig.8-1

Operation : Press [START] button to start the LED test.

You can select another test by rotating the Encoder control.

Test : The red and green LEDs light alternately each time you press [START] button.

Visually check the lit LED positions and their brightness. (A click must be heard from OUTPUT JACK.)

9. LCD Panel

fig.9-1

Operation : Press [START] button to start the LCD Panel test.


Test : Divide the display dots into 16 groups, and check the on/off switching of each group.

The dot groups are switched and displayed one after the other when you press [START] button.

When the 16-th group of dots come on, all dots turn on when you press [START] button.

Then, all dots go out when you press [START] button again.

Visually check each one for a missing dots, and uneven or intensity error display. (A click must be heard from OUTPUT JACK.)

10. Switches

fig.10-1e

Operation : The switch “ON” or “OFF” status appears when you turn it on or off.

Turn all switches on and off one after the other, and make sure that their correct names and “ON” or “OFF” state appear.

If you operate two switches simultaneously, “NG” is displayed.


The readout is displayed during error.

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"OK" (Normal) or "NG" (Test failure) is displayed.

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The error count is displayed during error.

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The error address is displayed during error.

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The checksum result is displayed.

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The error code is displayed.

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"ON," "OFF" or "NG" is displayed.

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The name and status of the operated switch are shown.

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Aug.2001 DR-670

11. Pad

fig.11-1e

Operation : When a pad name is displayed, press it.

Your padding force will be shown within 0 to 100.

The test starts from the left upper end [G] pad.

Press the pads one after the other, and check their display values.

Check the following points.

1. The display value increases or decreases according to your padding force.

2. The display value reaches the limit (“100”) when you press strongly.

If you press two pads simultaneously, “NG” is displayed.


12. Encoder

fig.12-1e

Operation : 1. Press [START] button to start the Encoder test.

2. Check the display by rotating the Encoder control.

The value must increase when you rotate the control clockwise (CW), and decrease when rotate it counterclockwise (CCW).

3. Press [STOP] button to stop the Encoder test.


13. Foot Switch

fig.13-1e

Operation : The name and “ON” or “OFF” status of foot switch appear when you operate it.

Operate the foot switches one after the other, and check for their name and on/off status appear.

If you operate two switches simultaneously, “NG” is displayed.


14. Output

fig.14-1

Operation : (1) [1] button 1k Hz square waves are output on L channel, but they are delayed 90 degrees on R channel.

(2) [2] button 1k Hz sine waves are output in the same phase on both L and R channels.

(3) [3] button Mute

(1) Check the waveforms and their phases.

(2) Check the waveforms. The OUTPUT level of both L and R channels must be +3 dB +/- 1 dB (FLAT) when the Amplitude control is at the “MAX” position.

(3) Shake the DR-670 and make sure that no abnormal sounds are heard.

* Accurate frequency of output waveforms: 1.0173k Hz

15. Factory Reset

fig.15-1

Operation : Press [START] button to start “Factory Reset.”

16. Normal operation check

Turn on the DR-670’s power again, and press [START] button.

Check the pattern playback sounds.

Rotate the sound control and make sure that the sound level changes smoothly.

Press [STOP] button to stop playback.

Connect the headphones and check the playback sound and volume change of the pattern with the operation mentioned above.

Place the control at the ‘MAX’ position, and measure the residual noise using a noise meter.

(The noise level of both L and R channels must be -85 dBm (JIS-A).)

Increase the sound level of the playback amp, and check for sound control noise.

Place the control at the ‘MAX’ position, and check for noise and howling.

17. PAD test

Press [BASS] button to select the BASS sound mode.

Beat each pad by changing the force, and make sure that the base sound level changes.

Below indicates failure:

• No sound is output.

• Sound is too short.

• Sound continues without stopping.

• Noise is generated.

18. Battery operation check

Unplug the AC adapter from the DR-670, and insert six dry cells into the battery box.

Turn on the DR-670’s power and make sure that it operates normally.

If the output voltage of the six dry cells is below 7 Vdc, the “DRY BATTERY LOW” message is displayed.

Your padding force is indicated within 0 to 100"NG" is displayed.

||

The pressed pad is shown.

|||||

Accumulation result is shown.

||

The readout increases or decreases by 1 when you rotate the control slowly.

||||

"ON," "OFF" or "NG" is displayed.

||

The name and status of the operated switch are shown.

||||

Rch: "SQR-", "SIN-", "MUTE"

||

Lch: "SQR+", "SIN+", "MUTE

||||

Aug.2001 DR-670

RESET TO DEFAULT FACTORY SETTINGS (FACTORY RESET) Caution : When Factory Reset is carried out, all data stored in the DR-670 are

LOST.

The unit is returned to the settings in effect when it was shipped from the factory.

If you already have important data stored in the DR-670, save it to an external MIDI device (such as a MIDI sequencer) by Bulk Dump before starting Factory Reset.

fig.00-05

1. While holding down [REC] and [STOP/CONT] buttons, turn on the DR-670’s power.

fig.00-06

2. Press [ ] button.

The “FCT RST OK?” confirmation message appears.fig.00-07

To cancel Factory Rest, just turn off the power.

3. Press [ ] button once more.

Factory Reset is completed, and “DONE” appears.

4. Turn off the DR-670’s power.

PROCEDURE FOR UPDATING THE SOFTWARE

Equipment items1. MIDI Sequencer

2. Update SMF 2HD Disk Set (#17041070)

Connection Plug one end the MIDI cable into MIDI IN of the DR-670, and the other end into MIDI OUT of the MIDI sequencer.

OperationCautions : All user data are LOST during updating.

Before starting updating, save your data by following the “Saving or Loading Data” procedure.

Data updating takes approximately 10 minutes.

1. Save the user data by following the “Saving or Loading Data” procedure.

2. While holding down [REC] and [0] buttons, turn on the DR-670’s power.

The following message will appear. fig.up-1e

“100A” means Version 1.00A.

Only the Flash Memory contents can be updated from the external MIDI device.

3. Insert the “SMF Update” disk into the drive of the MIDI sequencer, and start updating.

4. The red LED will flash or light when updating starts. fig.up-2

BLKn : The block number being received (“n” is 1 to 8).

ssss : The checksum of each block. It shows the checksum of the previously received block.

5. Block reception is completed when the following message appears: fig.up-3

aaaa : Checksum of all blocks

ssss : Checksum of the last block

* Check the “aaaa” checksum value of all blocks.

6. Turn off the DR-670’s power.

7. Turn on the DR-670’s power again without pressing any key.

When the following message appears, press [ ] button to initialize the user data.

fig.up-4

8. Load the saved user data.

Note: When the following is displayed in Bulk Load with products of serial numbers earlier than ZO95000, remove the 10/16V (C5) capacitor on the main board. (C5 part will not be implemented.)

Then perform Bulk Load again.

1

2,31

--- FLASH ROM VERSION

--- MASK CPU VERSION

||||

||

15

Aug.2001 DR-670

ERROR MESSAGE LIST Incorrect operation or operation failure causes an error message to appear.

The following lists the possible error messages and actions to be taken. fig.10-01

The DR-670’s dry cells (batteries) are running low.

Use the AC adapter, or replace the cells.

Press [STOP/CLEAR] button to clear the message.

If you continue to use the DR-670 at low voltage, sounds may be distorted or the unit may not operate correctly. fig.10-02

The service life of DR-670’s memory backup battery has almost expired.

(This message appears when the power is turned on.)

Replace the battery as soon as possible.

Consult the Roland Service Center for backup battery replacement.

Caution: Although you can clear the message by pressing [STOP/CONT] button and continue to operate the DR-670, recorded patterns and songs may be lost when you turn off the power. fig.10-03

Data stored in the DR-670 has been corrupted.

You need to reset the data. (This message appears when the power is turned on.)

Press [ ] button to restore the factory settings. fig.10-04

Memory is full.

No more patterns or songs can be recorded.

Press [STOP/CONT] button.

To continue recording, first delete unnecessary patterns or songs. fig.10-04a

The number of patterns recorded in the song exceeded 250.

Press the [STOP/CONT] button.

You cannot record any further to the song currently being edited. To continue, create a new song, then use Song Chain.fig.10-05

When trying to copy or clear a pattern or song, no data to be copied or cleared has been recorded in the copy source and pattern and song.

Check the pattern and song numbers of the copy source or data to be cleared. fig.10-05a

A MIDI Active Sensing error has occurred.

The devices or cables connected to the MIDI IN port have failed.

Check the connected devices and cables.fig.10-06

The DR-670’s processing capacity was exhausted as it received too much MIDI data.


Reduce the amount of MIDI data and send again from the MIDI device to the DR-670.fig.10-07c

Reception of data during Bulk Load was cancelled before the operation was completed.

Press the [STOP/CONT] button, then try carrying out Bulk Load again.

fig.10-07

MIDI Exclusive messages could not be received correctly.

Press [STOP/CONT] button and retry the operation.fig.10-07a

The system failed to process data as it tried to concurrently process an abnormally large amount of data.


Make sure that the unit is not being forced to handle an excessive amount of data (in patterns or MIDI message reception) at a time, and try to reduce the amount of data to be processed.fig.10-07b

An unidentifiable error has occurred in the system.

Shut down the DR-670 immediately.

16

Aug.2001 DR-670

17

Aug.2001 DR-670

BLOCK DIAGRAMfig.block

A

A

1 1

L(MONO)

R

OUTPUT

PHONES

FOOT SW

IC5FLASH MEM

IC7SRAM

Vpp

IC12

IC4CPU

uPD703106

MIDIIN

OUT2/6 IC1

IC6PHOTOCOUPLER

LCD MODULE

IC3GATE ARRAY

ANALOG SWITCH

4/6 IC1

SW MATRIXPRESSURESENSOR

ENCODER

DACIC13

BU9480

BA15218 NJM4556

VOLUME

POWER

DC IN 9V

BATTERY

CR2032 JACK BOARD

MAIN BOARD

DC-DCCONVERTER

IC11Q2

ADDRESS BUS

DATA BUS

VCC_3.3

VCC_3.3

IC2IC1

Q1

RED

GREEN

Q4

Q3

18 19

Aug.2001 DR-670

CIRCUIT BOARD (MAIN)fig_circuit board_MAIN-1.eps

View from components side

20

Aug.2001 DR-670

fig_circuit board_MAIN-2.eps

View from fiol side

21

Aug.2001 DR-670

CIRCUIT DIAGRAM (MAIN)fig.main

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

DC

TO LCD

TO JACK BOARD

ENCODER

40mA

2.5V

WAVE ROM

CPU

FLASH

SRAM

RESET

MIDI

PRESSURE SENSOR

SWITCH

GATE ARRAY

A16

A18A17A16A15A14

BACKUPVCC

LRCLKBCLKSDATA

A15A14

CS1#

CS0#

A7

A11A10

A13

A8

A12

A9

A6

A10A9

A12

A7

A11

A8

A6

A13

A17A16A15A14A13A12A11

A9A8A7A6

UBE#LBE#

CS0#

A10

A18

LRCLKBCLKSDATA

CS1#

UBE#LBE#

9V

WA11

PAD20

D8

D11

D4

PAD10

PAD20

WA5

D0

D15

A5

A5

D14

D6

PAD6

A4

PAD15

PAD19

D1

D9

WD6

SYSCLK

WA3

D8

A2

D5

D12

WA14

A4

D8

FOOT0

ENCA

D1

WA19

WA20

PAD19

WA9

PAD11

D9

WA13

D0

D3

D3

LD4

D11

PAD17

PAD10

PAD18

WD4

WA0

A1

ENCB

D11

PAD11

PAD10

D7

WA12

WA14

WA21

A3

A3

PAD17

WA7

WA19

D15

PAD9

RD#

D4

PAD16

PAD3

LD5

WA3

WA13

WA17

WD0

WA10

PAD16

WA22

D1

A1

WA2

D5

D15D14

PAD5

PAD19

PAD6

ENCA

D0

D3

D10

WA1

WA6

WA10

WA22

D12

D0

A4

WA15

A2

PAD11

PAD2

LD6

WA0

WA7

WD5

PAD2

D0

D7

D7

D10

D11

A2

PAD12

PAD14PAD13PAD12

A3

D4

WA8

PAD15

PAD1

D5

A2

PAD3

LD1

LD0

ENCB

WA20

D13

WA12

D9

PAD14

D3D14

D6

D10

PAD6

PAD15

CS3#

D9

D13

WA2

WA9

WA11

WA16

WD4

PAD13

D13

PAD5

D2

D2

D5

D3

A5

D14

RD#

D4

PAD14

PAD4

LD2

FOOT1

D6

WA4

WD7

WD3WD2

PAD4

WA1

WD0

D1 D1

WA18

D12

D15

PAD12

WA4

WA8

WR#

A1

D2

D14

WA18

WD1

WA21

PAD3

D10

D11

PAD9

PAD4PAD2

PAD16

PAD5

LD3

SYSCLK

RD#

D15WD6

WD2WA16

D2

D9

D7 D7

A4

D6

D6

D10

PAD13FOOT1

PAD18

PAD20

PAD9

PAD1

FOOT0

D12WD3

WA6

D13

D13

D2

A3

WD1

A1

D5

D12

WD5

WD7

D8

WA17

D4

PAD1

PAD18PAD17

D8

WA5

WA15

DACK1#

AIN2

GREEN#

GREEN#

AIN3

VPPON#

ENCINT#

ENCINT#

AIN4

RESET#

DACK0#

AIN0

WREADY#

16SAMPLE#

RED#

DACK0#

VPPON#

WR#

RED#

SWINT#

AIN2

WR#

AIN1

AIN3

WSET#

SWINT#

RESET#

AIN1

16SAMPLE#

DACK2#

AIN0

AIN4

RD#

WR#

DACK1#WSET#

16SAMPLE#

LCDBSY#

DACK2#

WREADY#

CS4#CS3#

LCDBSY#

SELASELB

SELASELB

WAIT#

WAIT#

PAD7

PAD8

PAD7

PAD8

PAD8

PAD7

LCDRES

LDE

LDA

LD7

LDALDELD0LD1LD2LD3LD4LD5LD6LD7

D

+D 3. 3

D

+D 3. 3

+D 3. 3

D

D

D

+D 3. 3

+D 3. 3

+D 3. 3

D

D

+D 3. 3+D 3. 3

D

+D 3. 3

+D 3. 3

+D 3. 3

+D 3. 3

+D 3. 3

D

D

+D 3. 3

D

+D 3. 3

+D 3. 3

D

D

D

+D 3. 3

+D 3. 3

+D 3. 3

D

D

+D 3. 3

+D 3. 3

+D 3. 3

D

DD

D

+D 3. 3

D

+D 3. 3

D

D

+D 3. 3

+D 3. 3

+D 3. 3

DD

+D 3. 3+D 3. 3

D

D

DD

D

D

+D 3. 3

D

D

+D 3. 3

D

D

+D 3. 3

D

+D 3. 3

D

D

D

DDD D D

D

D

D D

SW(TAP TEMPO)

1 2

PAD(ROLL)1 2

SW(FILL)

1 2

SW(DRUM A/B)

1 2

SW(DPP)

1 2

SW(1)

1 2

SW(2)

1 2

SW(4)

1 2

SW(3)

1 2

SW(BASS)

1 2

SW(6)

1 2

SW(8)

1 2

SW(7)

1 2

SW(REC)

1 2

SW(5)

1 2

SW(SHIFT)

1 2

SW(VOICE)

1 2

SW(9)

1 2

SW(0)

1 2

SW(START)

1 2

SW(>/ENTER)

1 2

SW(<)

1 2

SW(STOP/CONT)

1 2

PAD(CRASH1)1 2

PAD(CRASH2)1 2

PAD(BELL)1 2

PAD(RIDE)1 2

PAD(FLAM)1 2

PAD(TOM1)1 2

PAD(TOM2)1 2

PAD(TOM3)1 2

PAD(TOM4)1 2

PAD(A)1 2

PAD(CROSS ST)1 2

PAD(CLAP)1 2

PAD(COWBELL)1 2

PAD(PEDAL HH)1 2

PAD(E)1 2

PAD(KICK)1 2

PAD(SNARE)1 2

PAD(CLOSED HH)1 2

PAD(OPEN HH)1 2

IC9TC7S04F

2 4

53

IC8TC7S32F

1

24

53

C1410P

C1910P

L1

MB-201209-0600NR

L2 MB-201209-0600NR

L3MB-201209-0600NR

L4MB-201209-0600NR IC6

PC400

65

1

3

4

2

R7120

R41k

C90.1

R333

AB

EN

EN1AEVE GB1F1524B

31

2

R43100k

R44100K

AB

EN

EN1BEVE GB1F1524B

1020

C370.1

C200.1

C210.1

IC10M51957BFP

OUT 6VDD7

VSS4 CAP 5

IN2 NC1 1

NC2 3

NC3 8

R25

3.3k(1%)

R244.7k(1%)

R234.7k

CN2A2001WV2-14P

11

22

33

44

55

66

77

88

99

1010

1111

1212

1313

1414

CN1N.I.U

1 1

2 2

3 3

4 4

5 5

6 6

7 7

C30.1

IC5

28F400BVE-BL85

A1717

A1648

A151

A142

A133

A124

A115

A106

A97

A88

A718

A619

A520

A421

A322

A223

A124

A025

DQ15/A-1 45

CE26

WE11

OE28

WP14

BYTE47

RP12

DQ14 43

DQ13 41

DQ12 39

DQ11 36

DQ10 34

DQ9 32

DQ8 30

DQ7 44

DQ6 42

DQ5 40

DQ4 38

DQ3 35

DQ2 33

DQ1 31

DQ0 29

VPP 13

VCC 37

VSS 46

VSS 27

RY/BY15

NC

9

NC

10

NC

16

C60.1

C5N.I.U

R510k

C120.1

C2710/16

C20.1

C180.1

RA2 CRN34560J

1 82 73 64 5

RA3 CRN34560J

1 82 73 64 5

RA4 CRN34560J

1 82 73 64 5

RA5 CRN34560J

1 82 73 64 5

RA11 CRN34680J

1 82 73 64 5

RA9 CRN34680J

1 82 73 64 5

RA8 CRN34680J

1 82 73 64 5

RA7 CRN34680J

1 82 73 64 5

RA1 CRN34560J1 82 73 64 5

X1

HC-49SM 5M

14

C260.1

R10 47

R63150

R58180

LED1L-1394ID

12

LED2L-1394GD

12

R17 47R18 47R19 47R20

47R2147

R810k

C280.1

C290.1

C300.1

C310.1

C320.1

C330.1

C340.1

C350.1

C360.1

C110.1

C170.1

C160.1

C150.1

C250.1

C240.1

C230.1

C220.1

R110k

DA1DAP202K

12

3

DA2DAP202K

12

3

DA3DAP202K

12

3

DA4DAP202K

12

3

DA5DAP202K

12

3

DA6DAP202K

12

3

DA7DAP202K

12

3

DA8DAP202K

12

3

DA9DAP202K

12

3

DA10DAP202K

12

3

DA11DAP202K

12

3

C39220p

C48220p

C55220p

C63220p

C40220p

C49220p

C56220p

C64220p

C41220p

C50220p

C57220p

C65220p

C42220p

C51220p

C58220p

C66220p

C43220p

C52220p

C59220p

C67220p

IC1FTC74HC04AF

1312

IC1ETC74HC04AF

1110

IC1DTC74HC04AF

98

IC1CTC74HC04AF

56

IC1BTC74HC04AF

34

IC1ATC74HC04AF

12

IC1GTC74HC04AF

147

C130.1

R26 150kR27 100kR29 100kR30 100kR31 100kR32 150k

R39 100kR45 100kR46 150kR47 100kR51 100kR52 100kR54 100kR57 150k

R59 100kR60 100kR61 100kR62 100k

C600.0047 C61

0.0047

R50100k

R53100k

IC13BU9480F

VCC

8G

ND

3

LRCK5

BCLK7

SDAT6

LOUT 4

ROUT 1

REF 2

R3710

C5347/16

C540.1

C6247/16

R12 47R13 47R14 47

BT1TACT 383-009 (CR2032)

12

R3610k

R351M(1%)

R384.7M(1%)

24

5

INO

UT

24

5

JK1YKF51-5054

1214

15

2224

25

30 40 50 60

C10N.I.U

R6 100

RA12YC15-103J 5

1 2 3 4 6 7 8 9

10

RA10YC15-103J

512346789

10

RA6YC15-103J

512346789

10

IC2

MX23L6410TC-12

WORD/BYTE1

A162

A153

A144

A135

A126

A117

A108

A99

A810

A1911

A2112

A2013

A1814

A1715

A716

A617

A518

A419

A320

A221

A122

A023

CE24

GND 25GND 26

OE/OE/DC27

O0 28

O8 29

O1 30

O9 31

O2 32

O10 33

O3 34

O11 35

NC36

VCC 37VCC 38

O4 39

O12 40

O5 41

O13 42

O6 43

O14 44

O7 45

O15/A-1 46

GND 47GND 48

IC7

A62S6316

A41

A32

A23

A14

A05

CE6

I/O0 7I/O1 8I/O2 9I/O3 10

VCC 11

GND 12

I/O4 13I/O5 14I/O6 15I/O7 16

WE17

A1518

A1419

A1320

A1221

NC 22NC 23

A1124

A1025

A926

A827

NC 28

I/O8 29I/O9 30I/O10 31I/O11 32

VCC 33

GND 34

I/O12 35I/O13 36I/O14 37I/O15 38

LB39 HB40 OE41

A742

A643

A544

DA12DA204K

12

3DA13

DA204K

12

3

R4847k

R4947k

IC11S-8520E33MC-BJS

IN1

VOUT 3VSS2

EXT 4VIN5

L6SLF7045T-4R7M2R0(4.7uH)

C46100/16 C47

0.1

D2RB051L-40

12

L5SLF12575T-151M1R5(150uH)

C44100/16 C45

0.1

R42100k(1%)

R5639k(1%)

R210

C380.33/50

R11 47

R2210k

R15 47R16 47

IC4UPD703106

D14/PDL14 1

D13/PDL13 2

D12/PDL12 3

D11/PDL11 4

D10/PDL10 5

D9/PDL9 6

D8/PDL8 7

VDD 8

VS

S9

D7/PDL7 10

D6/PDL6 11

D5/PDL5 12

D4/PDL4 13

D3/PDL3 14

D2/PDL2 15

D1/PDL1 16

D0/PDL0 17

VPP/MODE2 18

DRQ3/IP103/P0719

DRQ2/IP102/P0620

DRQ1/IP101/P0521

DRQ0/IP100/P0422

TO00/P0323

IP001/P0224

TIO00/IP000/P0125

PWM0/P0026

VDD 27

VS

S28

DMAAK3/PBD329

DMAAK2/PBD230

DMAAK1/PBD131

DMAAK0/PBD032

TO01/P1333

IP011/P1234

TIO10/IP010/P1135

PWM1/P1036

VDD 37

VS

S38

TC3/IP113/P2739

TC2/IP112/P2640

TC1/IP111/P2541

TC0/IP110/P2442

TO02/P2343

IP021/P2244

TIO20/IP020/P2145

NMI/P2046

VDD 47

VS

S48

ADTRG/IP123/P3749

IP122/P3650

IP121/P3551

RXD2/IP120/P3452

TXD2/IP133/P3353

SCK2/IP132/P3254

SI2/IP131/P3155

SO2/IP130/P3056

MODE1 57

MODE0 58

RESET59

CKSEL60

CVDD61

X262

X163

CVSS64

SCK1/P4565

RXD1/SI1/P4466

TXD1/SO1/P4367

SCK0/P4268

RXD0/SIO/P4169

TXD0/SO0/P4070

AVDD/AVREF71

AVSS72

P77/ANI773

P76/ANI674

P75/ANI575

P74/ANI476

P73/ANI377

P72/ANI278

P71/ANI179

P70/ANI080

VDD 81

VS

S82

P52/TO0383

P51/IP03184

P50/IP030/TI03085

PCM5/SELFREF86

PCM4/REFRQ 87

PCM3/HLDRQ 88

PCM2/HLDAK 89

PCM1/CLKOUT/BUSCLK 90

PCM0/WAIT 91

PCT7/BCYST 92

PCT6/OE 93

PCT5/WE 94

PCT4/RD 95

PCT1/UCAS/UWR/UDQM 96

PCT0/LCAS/LWR/LDQM 97

VDD 98

VS

S99

PCS7/CS7 100

PCS6/CS6/RAS6 101

PCS5/CS5/IORD 102

PCS4/CS4/RAS4 103

PCS3/CS3/RAS3 104

PCS2/CS2/IOWR 105

PCS1/CS1/RAS1 106

PCS0/CS0 107

PCD3/UBE/SDRAS 108

PCD2/LBE/SDCAS 109

PCD1/SDCLK 110

PCD0/SDCKE 111

VDD 112

VS

S11

3

PAH9/A25 114

PAH8/A24 115

PAH7/A23 116

PAH6/A22 117

PAH5/A21 118

PAH4/A20 119

PAH3/A19 120

PAH2/A18 121

PAH1/A17 122

PAH0/A16 123

VDD 124

VS

S12

5

PAL15/A15 126

PAL14/A14 127

PAL13/A13 128

PAL12/A12 129

PAL11/A11 130

PAL10/A10 131

PAL9/A9 132

PAL8/A8 133

VDD 134

VS

S13

5

PAL7/A7 136

PAL6/A6 137

PAL5/A5 138

PAL4/A4 139

PAL3/A3 140

PAL2/A2 141

PAL1/A1 142

PAL0/A0 143

PDL15/D15 144

CN3

A2001WV2-8P

11

22

33

44

55

66

77

88

D31SS352

1 2

D4RB500V-40

12

D11SS352

12

Q3DTA114TKA

2

31

Q4DTA114TKA

2

31

Q1RN2421

2

31

R910k

+

-

IC12ATC75S51F

3

14

R2810k

+

-

IC12BTC75S51F

52

R55N.I.U

R40N.I.U

R41N.I.U

Q22SJ278

1

23

IC3

BG104 GA

VSS0 1

WD067 WD168 WD269 WD370 WD474 WD575 WD676 WD777

WA22107

WA21106

WA20105

WA19104

WA18103

WA17102

WA16101

WA15100

VDD0 18

VSS1 19

WA1499

WA1398

WA1297

WA1196

WA1095

WA994

WA893

WA792

WA689

WA588

WA487

WA386

WA285

WA184

WA083

XWOE66

VSS3 36

VDD1 37

CD15 24

CD14 23

CD13 22

CD12 21

CD11 20

CD10 17

CD9 16

CD8 15

CD7 14

CD6 13

CD5 12

CD4 11

CD3 10

CD2 9

CD1 8

CD0 7

VDD2 54

VSS5 55

CA3 142

CA2 141

CA1 140

CA0 139

XCS 114

XRD 115

XWR 113

SYSCLK 110

XRST 30

XDREQ2 128

XDACK2 129

XDREQ1 130

XDACK1 131

XSWINT 122

VSS6 72

VDD3 73

XENCINT 123

FOOT0 33

FOOT1 34

ENCA 31

ENCB 32

LRCLK 28

BCK 27

SD 25

CLKIN 111

CLKOUT 112

LCD

063

LCD

162

LCD

261

LCD

360

LCD

459

VDD4 90

VSS7 91

LCD

558

LCD

657

LCD

E64

VSS4 53

ANAO0 117

ANAO1 134

ANAO2 2

ANAO3 78

ANAO4 38

VSS2 35

ANAI0118

ANAI1135

VSS8 108

VDD5 109

ANAI23

ANAI379

ANAI439

ANAI5119

ANAI6136

ANAI74

ANAI880

ANAI940

ANAI10120

ANAI11137

ANAI125

ANAI1381

ANAI1441

ANAI15121

ANAI16138

ANAI176 VDD6 126

VSS9 127

ANAI1882

ANAI1942LC

DA

65

SWOUT352

SWOUT251

SWOUT150

SWOUT049

SWIN548

SWIN447

SWIN346

SWIN245

SWIN144

SWIN043

VDD7 144LC

D7

56

MCK 26

XLC

DBS

Y29

XDREQ0 132

XDACK0 133

VSS10 143XDRST71

XWAIT 116

SELA 124

SELB 125

RA13 CRN34101J

1 82 73 64 5

RA14 CRN34101J

1 82 73 64 5

R64 100R65 100R66 100

C7122p

C7222p

C7322p

C7422p

C7522p

C7622p

C7722p

C80.1

C410/16

C710/16

R33 100kR34 100k

C7022p

C6922p

C6822p

C7822p

L7MB-201209-0600NR

C8022p

C7922p

BATT-2

BATT-1

BATT-1BATT-2

LC24134B-UF2

22 23

Aug.2001 DR-670

CIRCUIT BOARD (JACK)fig_circuit board_jack-1.eps

View from components side

24

Aug.2001 DR-670

fig_circuit board_jack-2.eps

View from fiol side

25

Aug.2001 DR-670

CIRCUIT DIAGRAM (JACK)fig.jack

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

9V

POWER

DC IN 9V

FOOT SWITCH

VOLUME

L(MONO)

R

PHONES

A8V

A4V

TO MAIN BOARDDAOUT-LDAOUT-R

FOOT1FOOT0

FOOT-GND

A

A

A A

A A

A

A

A

A

A

A

+

+

A

A

+

+

AA A

+ +

+

+

A

A A

A A

A

+

+

A

A

A

AA

A

A

A

A

A

A

A

A

JK2

HTJ-064-10I

1

24

JK3

HTJ-064-10I

1

24

JK4

HTJ-064-10D

1

23

CN1A2001WV2-2P

1 1

2 2

SW1A

HSW-2022-01

213

D11N4004

12

+

-

IC1ABA15218

2

31

C1210/16

R810k

R910k

R1010k

C90.0047 C11

10/16

R747k

C1310/16

R111k

+

-

IC1BBA15218

6

57 +

-

IC2BNJM4556

6

57

C2410/16

R2010k

R2110k

R2210k

C220.0047

C2310/16

R1947k

C2510/16

R231k

JK5

HTJ-035-09D

1

23

C35100p C36

100p

R33100k

R34100k

C3247/16

C3347/16

C3410/16

C3910/16

R31220k

R35100k

C2100/16

C30.1 C4

47/16

R22.2k

C1100/16

R110k

R310k C5

47/16

VR1C

10kA

1020

+

-

IC1CBA15218

84

+

- IC2C

NJM4556

84

R261k

R291k

C30100p C31

100p

CN2

B2011H02-8P

1 1

2 2

3 3

4 4

5 5

6 6

7 7

8 8

JK1

HEC2392-01-150

2

13

45

D2

1N4004

1 2

R14100k

R27100k C26

560p

C14560p

C15330p

C27330p

VR1B10kA

21

22

23

VR1A10kA

11

12

13

C2110/16

C1010/16

+

-

IC2ANJM4556

2

31

R25330

R13330

C29150p

C17150p

R1556k

R2856k

R121k

R241k

C16270p

C28270p

R3022

R3222

C370.1

C380.1

SW1B

HSW0847-01-010

40 30 20 10

R1712k

R512k

R410k

R1610k

C710/16

C1810/16

R647k

R1847k

C1947p

C647p

D3

1SS133

12

D4

1SS133

12

L1BCB809535-600

L2BCB809535-600

L5BCB809535-600

L6BCB809535-600

L3

BCB809535-600

L4

BCB809535-600

C2047p

C847p

Q12SC1740S

3

12

Q52SA1015

32

1

Q6DTC343TS

3

12

Q4DTC343TS

3

12

Q3DTC343TS

3

12

Q2DTC343TS

3

12

26 27

Aug.2001 DR-670

Apparatus containing Lithium batteries

ADVARSEL!Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering.Udskiftning må kun ske med batteri afsamme fabrikat og type.Levér det brugte batteri tilbage til leverandøren.

ADVARSEL!Lithiumbatteri - Eksplosjonsfare.Ved utskifting benyttes kun batteri somanbefalt av apparatfabrikanten.Brukt batteri returneres apparatleverandøren.

CAUTIONDanger of explosion if battery is incorrectly replaced.Replace only with the same or equivalent type recommended by manufacturer.Discard used batteries according to the manufacturer's instructions.

VARNING!Explosionsfara vid felaktigt batteribyte.Använd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren.Kassera använt batteri enligt fabrikantens instruktion.

VAROITUS!Paristo voi räjähtää, jos se onvirheellisesti asennettu.Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.

For Nordic Countries

28

Aug.2001 DR-670 SERVICE NOTES Issued by RJA - · PDF fileservice notes issued by rja ......

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Transcript of Aug.2001 DR-670 SERVICE NOTES Issued by RJA - · PDF fileservice notes issued by rja ......