Руководство по эксплуатации JX Roland - Сервисные заметки (EN)

JX-305 Sep. 1998 JX-305 GROOVESYNTH SERVICE NOTES SPECIFICATIONS / 主な仕様 First Edition Issued by RJA JX-305:GROOVESYNTH G Keyboard 61 keys (with velocity and channel aftertouch) G Power Supply AC Adaptor (DC 9V) TABLE OF CONTENTS Page G Tone Generator Maximum Polyphony :64 voices Parts :24 parts (8 + RPS:16) Built-in Effects :Reverb, Delay, Multi-Effects (24 types) Patches :Preset:640 User:256 Card:512 Rhythm Set :Preset: 32 User: 20 Card: 20 G Current Draw 450 mA Specifications ............................................................................................... 1 Panel layout ...............................................................................................

2 目次 G Output Impedance 2.2 k Ω 主な仕様 パネル配置図 G Dimensions 1,011 (W) x 289 (D) x 83 (H) mm 39-13/16 x 11-7 / 16 x 3-5 / 16 inches Panel Layout Patrs List ............................................................................................... 2 Exploded view ............................................................................................... 3 パネル配置図パーツリスト 分解図 G Sequencer Tracks :8 + Mute Ctrl Songs :50 Preset Patterns :274 RPS Patterns :494 User Patterns :200 (Maximum) Card Patterns :200 (Maximum) Maximum Note Storage :approx. 75,000 notes (Internal) :approx. 220,000 notes (2M Card) :approx.

480,000 notes (4M Card) RPS Set :60 Pattern Set :30 Tempo :20.0 - 240.0 Resolution :96 ticks per quarter note Recording Method :Realtime, Step1, Step2 Quantize :Grid, Shuffle, Groove (71 types) Parts list ............................................................................................... 4 Identifying the version number ...............................................................................................

6 パーツリスト バージョンナンバーの確認方法 G Weight 6.9 kg / 15 lbs 4 oz (Excluding AC Adaptor) G Accessories Owner's Manual Set (English) (PNo.71122389) Owner's Manual Set (Japanese) (PNo.71011667) Card Protector (PNo.01346312) AC adaptor ACI-100C (PNo.00905756) ACI-120C (PNo.00905767) ACI-230C (PNo.01018312) ACB-230(E) (PNo.01458278) ACB-240(A) (PNo.12449549) Saving and loading user data ............................................................................................... 6 Factory preset ...............................................................................................

8 ユーザーデータのセーブとロード ファクトリープリセット Upgrading the program memory software version ............................................................................................... 8 Test mode ............................................................................................... 9 プログラムメモリーのバージョンアップ方法 テストモード Keyboard parts list ............................................................................................... 16 Keyboard disassembly ............................................................................................... 16 鍵盤パーツリスト 鍵盤分解手順 Block diagram ...............................................................................................

18 Circuit board (MAIN) ............................................................................................... 20 ブロック図 基板図（MAIN） G Connectors Output Jacks (L (MONO), R) Phones Jack MIDI Connectors (IN, OUT, THRU) Pedal Hold Jack Pedal Control Jack Pedal Switch Jack Memory Card Slot G Options Stereo Headphones :RH-20/80/120 Pedal Switch :DP-2/6, BOSS FS-5U Audio Connection Cable :PJ-1M :PCS-075W/150W/250W MIDI Cable :MSC15/25/50 SmartMedia :S2M-5/S4M-5 Circuit diagram (DIGITAL) ...............................................................................................

21 Circuit diagram (SND_PWR) ............................................................................................... 22 回路図（DIGITAL) 回路図（SND_PWR) Circuit diagram (INTERFACE) ............................................................................................... 23 Circuit board (PANEL A) ............................................................................................... 24 回路図（INTERFACE) 基板図（PANEL A） Circuit diagram (PANEL A) ............................................................................................... 25 Circuit board (PANEL B) ...............................................................................................

26 回路図（PANEL A） 基板図（PANEL B） G Display LCD : 16 characters, 2 lines Beat LED Circuit diagram (PANEL B) ............................................................................................... 27 回路図（PANEL B） MODULATION BENDER Copyright © 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. 本書の一部、もくしは全部を無断で複写・転載することを禁じます。 1 17059943 Printed in Japan AA00 (DP) 1

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JX-305 Sep. 1998 PANEL LAYOUT / 正面図 / パネル配置図 FRONT VIEW w q r t r t t r w e w !4 !2 t !6 !5 !7 y w r y i o y !0 y u y u !1 !0 !3 !4 !4 REAR VIEW e q w r t y / 背面図 PANEL LAYOUT PARTS LIST / パネル配置図パーツリスト [FRONT VIEW PARTS LIST] No. Part Number Part Name ①-③ 01452301 J R-KNOB SF BLK/LCG ① 01453134 ROTARY POT. EVJY15F01A54 ② 01453412 ROTARY POT. EVUJFUFK1B14 ③ 01565256 ROTARY POT. EVUJFYFK1B14 with CENTER Click [REAR VIEW PARTS LIST] No. Part Number Part Name ① 01343101 D C-ESCT BX1H BLK 01341178 CARD CONNECTOR CN015S-3013-0 ② 13429274 MIDI JACK YKF51-5041 ③ 00569278 JACK LGR4609-7000 ④ 13449720 DC IN HEC2305-01-250 ⑤ 22360712 CORD HOOK 236-712 ⑥ 13149125 EST206B POWER SW ④,⑥-⑭ 01340290 TACT SW.

EVQ11A ⑤ 00899023 LED LNJ282RKRXE ⑥,⑦,⑨,⑪,⑫,⑭ 00348490 LED SLR-325VCT31 (RED) ⑧ 00560745 LED SLR-325MCT31 (GREEN) ⑯ 15029342 LED GL3ED8 (2 COLORS) ④ 00900189 D S-KEYTOP SX1H BLK ⑥ 00900145 D S-KEYTOP SD1H BLK ⑦ 00900156 D S-KEYTOP SD2H BLK ⑧ 22495277 D S-KEYTOP MD1H BLK ⑨ 01013023 D S-KEYTOP SD1H DRD ⑩ 00900190 D S-KEYTOP SX2H BLK ⑪ 00900167 D S-KEYTOP SD3H BLK ⑫ 22495278 D S-KEYTOP MD2H BLK ⑬ 22495275 D S-KEYTOP MX2H BLK ⑭ 22495272 D S-KEYTOP MD4H BLK ⑮ 01129334 LCD DM1628-0AUB ⑰ 22485303 D R-KNOB L BLK 248-303 01013223 ENCODER EVQ VEM F01 24B 2

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JX-305 Sep. 1998 A B C D E F G H I J K L M N O P Q R S T U V EXPLODED VIEW / 分解図 [PARTS] No. Part No. Part Name q 01129334 LCD DM16280AUB w 01452201 TOP PANEL e 01452212 BOTTOM COVER r 01452223 SIDE PANEL R t 01452234 SIDE PANEL L y 01452245 DISPLAY COVER u 01452256 DISPLAY HOLDER i 01455990 DUST COVER o 12359139 FOOT FF-018 BLK !0 13149125 AC SW EST206B 5A/125V !1 22205900 PANEL HOLDER !2 22360712 CORD HOOK 236-712 !3 71017078 BENDER PB-A0113 !4 71011689 SK-861-K KEYBOARD ASSY !5 71011634 MAIN PWB ASSY !6 71011723 PANEL A ASSY !7 71017190 PANEL B ASSY !8 01452301 J R-KNOB SF BLK/LCG !9 22485303 D R-KNOB L BLK 248-303 [SCREW] No. Part No.

Part Name A 40011045 Binding Taptight B 2 X 6 ZC B 40011056 Binding Taptight B 3 X 6 ZC C 40011067 Binding Taptight B 3 X 8 ZC D 40011123 Binding Taptight B 4 X 8 BZC E 40011490 Double Sems 3 X 6 BZC F 40011512 Double Sems 3 X 12 BZC G 40011189 Pan Taptight P 3 X 8 ZC H 40011201 Pan Taptight P 3 X 8 BZC I 40239734 Binding Taptight VWH 3 X 6 ZC 3

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JX-305 Sep. 1998 PARTS LIST / パーツリスト PCB ASSY # E 71011634 PWB MAIN ASSY # 71011723 PWB PANEL A ASSY # 71017190 PWB PANEL B ASSY / 基板完成品 MB : PWB MAIN ASSY PA : PWB PANEL A ASSY PB :

PWB PANEL B ASSY IC 00127490 TC7W08F DUAL 2in AND IC29 on MB 00129278 SSC1080F0B KEYSCAN IC4 on MB 00897078 RA01-005 (TC170C200AF-005) CUSTOM IC6 on MB 00899812 LH28F800SUT-70 FLASH MEMORY BLANK IC1,7 on MB # 01342390 UPD23C16000WGY-834-MKH 16M MASK ROM IC8 on MB 01342401 LHMN0PNH 64M MASK ROM IC3 on MB # 01342978 TC160G22AF-1253 CUSTOM IC31 on MB 01344056 SI-8501L REGULATOR +5V IC27 on MB 01347745 TMS418169A-60 16M DRAM IC2 on MB 01347756 LH62800K-50 2M DRAM IC33 on MB 01451578 AK4324-VF-E2 DAC IC24 on MB # 01455878 TC74AC574P OCT.

D-F/F DIP IC4 on PA,IC1 on PB # 01456856 BA10358F DUAL OPAMP SOP IC37 on MB # 01564078 HD6437042AE32F CPU MASK IC5 on MB # 01565201 LHMN5KWB WAVE MASK ROM IC9 on MB 15169605 TC74HC4052AP DUAL 4:1 ANALOG-MPX DIP IC2 on PA 15189186 UPC4570C DUAL OPAMP DIP IC3 on PA 15189249 BA10324A QUAD OPAMP DIP IC1 on PA 15199937 M51953BFP-600C RESET IC IC26 on MB 15249104 TC7S04F INV IC34 on MB 15249111 TC7WU04F TRI. INV IC16 on MB 15249125T0 TC74HC32AF QUAD 2in OR IC30 on MB 15259758T0 TC74HC175AF QUAD D-F/F IC32 on MB 15259769T0 TC74HC238AF 3 to 8 DECODER IC35,36 on MB 15259778T0 TC74HC245AF OCT.

BUS BUFFER IC20 on MB 15259885 TC7S32F 2in OR IC11 on MB 15269219H0 HD74LS05FPEL TTL HEX INV(OPEN DRAIN) IC19 on MB 15289105 UPC4570G2 DUAL OPAMP SOP IC25 on MB 15289109 M5216FP-600D DUAL OPAMP SOP IC23 on MB 15289125 PC-410T PHOTO ISOLATOR IC18 on MB 15289402 TA78L05F REGULATOR +5V IC28 on MB NOTE : The parts marked # are new (initial parts). 注意 :

＃の付いた部品は新規部品です。 CASING 01343101 D C-ESCT BX1H BLK # 01452201 TOP PANEL # 01452212 BOTTOM COVER # 01452223 SIDE PANEL R # 01452234 SIDE PANEL L # 01452245 DISPLAY COVER 12359139 FOOT FF-018BLK 22360712 CORD HOOK 236-712 / ケース CHASSIS / シャーシ # 01343090 LED SPACER # 01452256 DISPLAY HOLDER # 01452323 ENCODER HOLDER 01455901 LED SPACER LH-36-9 # 01455990 POT DUST COVER 22205900 PANEL HOLDER KNOB.BUTTON / ツマミ、ボタン 00900145 D S-KEYTOP SD1H BLK 00900156 D S-KEYTOP SD2H BLK 00900167 D S-KEYTOP SD3H BLK 00900189 D S-KEYTOP SX1H BLK 00900190 D S-KEYTOP SX2H BLK 01013023 D S-KEYTOP SD1H DRD # 01452301 J R-KNOB SF BLK/LCG 22485303 D R-KNOB L BLK 248-303 22495272 D S-KEYTOP MD4H BLK 22495275 D S-KEYTOP MX2H BLK 22495277 D S-KEYTOP MD1H BLK 22495278 D S-KEYTOP MD2H BLK TRANSISTOR / トランジスタ 00239801 DTA114EU DIGITAL Q3,10,14,15 on MB 00239812 DTC114EU DIGITAL Q5 on MB 00562012 2SC3265-Y Q13 on MB 01121278 2SA1576A Q1,2,11 on MB 01121289 2SC4081 Q4,6,7,12,30 on MB # 01455934 RN1421 DIGITAL Q23-29 on MB # 01567867 DTA144WUA DIGITAL Q10 on MB 15329505 DTC314TK DIGITAL Q8,9,21,22 on MB SWITCH / スイッチ DIODE 01016101 RD4.7S ZENER D2,3 on MB 15019126 1SS133 SWITCING 15339120T0 1SS302 ARRAY DA1-8 on MB 15339203 SFPB54 SCHOTKEY D4 on MB / ダイオード 01340290 EVQ11A H=5.0 TACT SW 13149125 EST206B 5A/125V POWER SW JACK / ジャック 00569278 LGR4609-7000 STEREO JK2-7 on MB 13429274 YKF51-5041 MIDI JK1 on MB 13449720 HEC2305-01-250 DC IN JK8 on MB LED / 発光ダイオード 00348490 SLR-325VCT31 RED 00560745 SLR-325MCT31 GREEN D28 on PA 00899023 LNJ282RKRXE RED LONG LEAD D8,12,15,23,27,29,38,42,43 on PA,D32-34 on PB 15029342 GL3ED8 2COLERS D24 on PB DISPLAY UNIT / 表示ユニット 01129334 DM1628-0AUB LCD SHARP RESISTOR / 抵抗 BENDER UNIT 71017078 PB-A0113 / ベンダーユニット # 01011856 RPC05T 0R0 J0OHM L3-8, R4,5,7,236,300,310,C7,36,80,87,90 on MB 01013923 EXBV8V100JV ARRAY RA67,9-11,13,25-29 on MB # 01457145 EXBE10C103J ARRAY RA1-5,8,12,14-16 on MB # 01457156 EXBE10C332J ARRAY RA23 on MB 15399365 RPC10T 470 J 1/10W CHIP R58,79,203,204 on MB 15409113 EXBV8V103JV ARRAY RA17-19,22 on MB 00126112 EXBV8V101JV ARRAY RA20,21,24 on MB KEYBOARD # 71011689 SK-861-K KEYBOARD ASSY / 鍵盤完成品 4 SAFETY PRECAUTION:

The parts marked have safety- related characteristics. Use only listed parts for replacement. 安全上の注意： が付いている部品は、安全 上特別な規格でつくられたも のです。 交換の際は、指定された部品 番号以外の部品は使わないよ うにして下さい。 CONSIDERATIONS ON PARTS ORDERING When ordering any parts listed in the parts list, please specify the following items in the order sheet. QTY PART NUMBER DESCRIPTION MODEL NUMBER Ex. 10 22575241 Sharp key C-20/50 15 2247017300 Knob (orange) DAC-15D Failure to completely fill the above items with correct number and description will result in delayed or even undelivered replacement.

パーツ発注に関するお願い オーダーシートには、必ず下記の4項目は正確に記入して下さい。（例外は除く） 必要数 パーツナンバー 品名 使用機種 例） 10 22575241 Sharp key C-20/50 15 2247017300 Knob (orange) DAC-15D もし記入洩れ、誤記等が有る場合、必要部品が発送できなかったり、大幅な遅れの原因になりま す。御協力をお願いします。

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