Boss_GT-10_Effects_Processor_Service_Manual电路图.pdf

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1、SERVICE NOTES Issued by RJA Copyright 2008 Roland Corporation All rights reserved. No part of this publication may be reproduced in any form without the written permission of Roland Cororation. Printed in Japan (0290) (CC-KWS)17058541E0 Mar. 2008GT-10 Preliminary Table of Contents Cautionary Notes.2

2、 Main Specifications.3 Location of Controls .4 Location of Controls Parts List.5 Exploded View.6 Exploded View Parts List.8 Important Notes When Disassembling.9 Wiring Diagram Parts List.10 Parts List.12 Verifying the Version Number.15 Saving and Loading Data.15 Performing a Factory Reset.15 Updatin

3、g the System .15 Test Mode.16 Circuit Board (Main Board) .24 Circuit Diagram (Main Board: 1/5).26 Circuit Diagram (Main Board: 2/5).28 Circuit Diagram (Main Board: 3/5).30 Circuit Diagram (Main Board: 4/5).32 Circuit Diagram (Main Board: 5/5).34 Circuit Board (SW VR, Pedal, Bank, ENC, EXP Board).36

4、Circuit Diagram (SW VR Board).38 Circuit Diagram (Pedal Board).40 Circuit Diagram (Bank Board).42 Circuit Diagram (ENC Board).42 Circuit Diagram (EXP Board).43 Determination of Main Board Model.43 RadioFans.CN 收音机爱 好者资料库 2 Mar. 2008GT-10 Cautionary Notes Before beginning the procedure, please read t

5、hrough this document. The matters described may differ according to the model. Back Up User Data! User data may be lost during the course of the procedure. Refer to “Saving and Loading Data” (p. 15) in the Service Notes and save the data. After completing the procedure, restore the backed-up data to

6、 the product. Important Notes on Disassembly When disassembling, first check and verify the disassembly procedures, then carry out actual disassembly operations. Be especially careful to ensure that the following parts are not lost. Jack Bushing (#G2257327R0) Insulating Washer 14.5X9.2 (#G2637118R0)

7、 USB Connector Cap (USBC-1) (#05015034) Parts List A component whose part code is * cannot be supplied as a service part because one of the following reasons applies. Because it is supplied as an assembled part (under a different part code). Because a number of circuit boards are grouped together an

8、d supplied as a single circuit board (under a different part code). Because supply is prohibited due to copyright restrictions. Because reissuance is restricted. Because the part is made to order (at current market price). Circuit Diagram In the circuit diagram, “NIU” is an abbreviation for “Not in

9、Use,” and “UnPop” is an abbreviation for “Unpopulated.” They both mean non-mounted components. The circuit board and circuit board diagram show silk-screened indications, but no components are mounted. RadioFans.CN 收音机爱 好者资料库 3 Mar. 2008GT-10 Main Specifications GT-10: Guitar Effects Processor AD Co

10、nversion 24-bit + AF method (*) DA Conversion 24-bit Sampling Frequency 44.1 kHz Program Memories 400:200 (user) + 200 (preset) Nominal Input Level INPUT:-10 dBu RETURN:-10 dBu Input Impedance INPUT:1 M ohm RETURN:220 k ohms Nominal Output Level OUTPUT:-10 dBu/+4 dBu SEND:-10 dBu Output Impedance OU

11、TPUT:2 k ohms SEND:3 k ohms Dynamic Range 100 dB or greater (IHF-A) Digital Output Coaxial type (conforms to IEC60958) Display 132 x 64 dots graphic LCD (backlit LCD) 7 segments, 3 characters LED Connectors INPUT jack (1/4 inch phone type) OUTPUT jacks L/MONO, R (1/4 inch phone type) PHONES jack (St

12、ereo 1/4 inch phone type) EXT LOOP jacks SEND, RETURN (1/4 inch phone type) AMP CONTROL jack (1/4 inch phone type) EXP PEDAL 2/CTL3,4 jack (1/4 inch TRS phone type) USB connector DIGITAL OUT jack (coaxial type) MIDI connectors IN, OUT DC IN jack Power Supply DC 9 V (AC Adaptor: Roland PSB-1U) Curren

13、t Draw 800 mA Dimensions 542 (W) x 272 (D) x 77 (H) mm 21-3/8 (W) x 10-3/4 (D) x 3-1/16 (H) inches Maximum height: 542 (W) x 272 (D) x 104 (H) mm 21-3/8 (W) x 10-3/4 (D) x 4-1/8 (H) inches Weight 4.9 kg / 10 lbs 13 oz (excluding AC Adaptor) Accessories AC Adaptor (Roland PSB-1U)(#04236101) Power Cod

14、efor 120V (#02562456) for 230V (#01903356) for 240VA (#03785590) Euro Converter Plug (#00905234) Owners Manual English (#G6027126R0) Roland Service (Information Sheet)(#*) Options Foot switch:BOSS FS-5U Dual Foot switch:BOSS FS-6 Expression Pedal:BOSS FV-500L/500H, Roland EV-5 Foot switch Cable:Rola

15、nd PCS-31(1/4 inch Phone plug (stereo) - 1/4 inch Phone plug (mono) x2) *0 dBu = 0.775 Vrms *In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice. *AF method (Adaptive Focus method) This is a proprietary method from Rola

16、nd & BOSS that vastly improves the signal-to-noise (S/N) ratio of the A/D and D/A converters. RadioFans.CN 收音机爱 好者资料库 4 Mar. 2008GT-10 Location of Controls fig.panel-GT-10.eps 5 Mar. 2008GT-10 Location of Controls Parts List Parts Screw No.Part CodePart NameDescriptionQty 1F3229203R0ROTARY POTENTIOM

17、ETERRD901F-40-15F-B10K-00681 2G2477526R0R-KNOBINDEX1 3G2527521R0PANEL1 4F5229817R08SEG LEDA-553SR-A B/W1 5G2567171R0DISPLAY COVER1 6F5229821R0LCD UNIT W/WIRINGKMC13264-H-00-SPF1 7F5229820R0LED (RED)L-7104SRT11 8F5229818R0LED (GREEN)L-7104SGT2 901780101TACT SWITCHSKQKABD01024 10G2477528R0CURSOR KEY A

18、1 1101905467ROTARY ENCODEREVE GC1 F20 24B1 12G2477524R0ENCODER-KNOB LF1 13G2477527R0CURSOR KEY B1 14G2497020R0KEYTOP UNIT1 15G2199526R0LED SPACER LEDS-2.5(B)3 16G2027952R0TOP COVER1 17G2187917R0VR PEDAL1 18G2357313R0VR PEDAL PLATE M1 19G2357314R0VR PEDAL PLATE S1 20G2527523R0LABEL(1)1 21G2217797R0LA

19、BEL(2)1 22G2217796R0LABEL(3)1 23G2217795R0LABEL(4)1 24G2217794R0LABEL(CTL 1)1 25G2217791R0LABEL(CTL 2)1 26G2217792R0LABEL(BANK DOWN)1 27G2217793R0LABEL(BANK UP)1 28G2497022R0SW ESCUTCHEON8 2903344723TACT SWITCHSKQKAKD0108 30G2187916R0SW PEDAL8 31G2199527R0LED SPACERLEDS-10.58 32F3229187R0POTENTIOMET

20、ERRV112FF-40B1-15F-0B20K-00574 33G2477525R0R-KNOB4 34G2497021R0KEYTOP UNIT S1 35F5229819R0LED(RED)L-7104SURC-E10 36G2147913R0LED SPACER2 37G2497019R0KEYTOPCLEAR-5H2 38G2207422R0GURD ESCT1 39G2237632R0GUARD PLATE1 40032398016.5MM JACKHTJ-064-12I6 41049094676.5MM JACK(PHONES)HTJ-064-05A1 42033447016.5

21、MM JACKHTJ-064-12DS1 4302781101USB CONNECTORYKF45-0020N1 4405015034USB CONNECTOR CAPUSBC-11 4501343723RCA(PIN) JACKYKC21-3117(ORANGE)1 4613429825MIDI CONNECTORYKF51-5054V1 47F3129307R0SWITCHSDKLA1-B1 4812499175BUTTONJSPUE0011A1 4904908701ADAPTOR JACKKM02018ABM1P1 50G2147127R0DC JACK HOLDER1 51223657

22、14CORD HOOK1 52G2357120R0FOOTH=55 53G2207423R0BOTTOM COVER1 No.Part CodePart NameDescriptionQty aH5039521R0NUT M75 bH5039126M9 WASHER1 cH5039520R0NUTM91 dH5049003R0SCREW M4X4NI5 eH5049004R0SCREW M3X10.5NI5 fH5039158R0WASHER M9X14X0.5T NI6 gH5039510R0NUT M9X12X2T NI7 hG2257327R0JACK BUSH1 iG2637118R0

23、INSULATING WASHER14.5X9.21 j40563989SCREW 4X8TAPTITE S BINDING NI1 k40342712SCREW M3X6PAN MACHINE W/SW+SMALL PW BZC1 l40011312SCREW 3X8BINDING TAPTITE P BZC3 m40019123SCREW 3X8BINDING TAPTITE S BZC2 6 Mar. 2008GT-10 Exploded View fig.bunkai.epsL 7 Mar. 2008GT-10 fig.bunkai.epsR 8 Mar. 2008GT-10 Expl

24、oded View Parts List Parts No.Part CodePart NameDescriptionQty 1G2027952R0TOP COVER1 2G2207423R0BOTTOM COVER1 3G2237632R0GUARD PLATE1 4G2207422R0GUARD ESCT1 5G2567171R0DISPLAY COVER1 6G2527521R0PANEL1 13G2637107R0RUBBER SW1 16G2147806R0STAY (POM)1 18G2257331R0INSULATING SHEET1 19G2497021R0KEYTOP UNI

25、T S1 20G2497019R0KEYTOPCLEAR-5H2 21G2497020R0KEYTOP UNIT1 22G2477525R0R-KNOB4 23G2477526R0R-KNOBINDEX1 24G2477524R0ENCODER-KNOB LF1 25G2477528R0CURSOR KEY A1 26G2477527R0CURSOR KEY B1 2722365714CORD HOOK1 14G2567121RUBBER SW ESCUTCHEON1 32G2527523R0LABEL(1)1 33G2217797R0LABEL(2)1 34G2217796R0LABEL(3

26、)1 35G2217795R0LABEL(4)1 36G2217794R0LABEL(CTL 1)1 37G2217791R0LABEL(CTL 2)1 38G2217792R0LABEL(BANK DOWN)1 39G2217793R0LABEL(BANK UP)1 40G2357120R0FOOTH=55 41F5229821R0LCD UNIT W/WIRINGKMC13264-H-00-SPF1 42124991751 4305015034USB CONNECTOR CAPUSBC-11 44G2147913R0LED SPACER2 45G2257327R0JACK BUSH1 46

27、G2637118R0INSULATING WASHER14.5X9.21 4775D732B0R1VR PEDAL UNIT1 *This unit includes the following parts. 7 G2187917R0VR PEDAL1 8 G2357313R0VR PEDAL PLATE M1 9 G2357314R0VR PEDAL PLATE S1 10 G2357111R0CUSHION R1 11 G2147874R0BOLT HOLDER2 12 G2147898R0BOLT HOLDER2 15 G2147909R0PEDAL HOLDER1 17 G214789

28、7R0SHAFT STAY1 h H5019115R0SCREW 3X8PAN TAPPING B1 BZC2 m H5069003R0BOLT HEX M6X671 n H5069004R0U-NUT M6NI1 q H5039707R0WASHER M6T1NI1 4875D732S0R0SW PEDAL UNIT *This unit includes the following parts. 31 G2497022R0SW ESCUTCHEON8 28 G2187916R0SW PEDAL8 29 G2177103R0SUPPORT SPRING8 30 G2357109R0PEDAL

29、 FOOT8 4975D733M0R0MAIN BOARD ASSY1 5075D733S0R0SW SHEET ASSY1 5175D733S0R0SW SHEET ASSY1 5275D733S0R0SW SHEET ASSY1 5375D733S0R0SW SHEET ASSY1 5475D733S0R0SW SHEET ASSY1 5675D733S0R0SW SHEET ASSY1 9 Mar. 2008GT-10 Screw Important Notes When Disassembling Guard Against Lost Parts When disassembling,

30、 first check and verify the disassembly procedures, then carry out actual disassembly operations. Be especially careful to ensure that the following parts are not lost. Jack Bushing (#G2257327R0) Insulating Washer 14.5X9.2 (#G2637118R0) USB Connector Cap (USBC-1) (#05015034) Components Mounted on th

31、e SW VR Board When replacing the LED spacer (#G2147913R0) or keytop unit (#G2497020R0) on the SW VR Board, first detach LED1 or LED2 and LED3 shown in the Exploded View (p. 6), then carry out the replacement. *When mounting the LEDs, be careful to orient the parts correctly. Modifying the Wiring The

32、 length of the following ribbon cables differs depending on the production period. If the length is too long, modify the cable as shown below. 3-pin ribbon cable between SW VR Board CN105 and ENC (encoder) Board CN501 (A in the figure below) 9-pin ribbon cable between Pedal Board CN202 and Bank Boar

33、d CN301 (B in the figure below) fig.wiring-set1.eps Tape Application After installing the SW VR Board, use Filament Tape #898 (#40122645) to secure the 2-pin wiring from the LCD unit to the Insulating Sheet (#G2257331R0) as shown in the figure below. fig.tape.eps No.Part CodePart NameDescriptionQty

34、aH5049003R0SCREW M4X4NI5 bH5049004R0SCREW M3X10.5NI5 c40563989SCREW 4X8TAPTITE S BINDING NI1 d40019123SCREW 3X8BINDING TAPTITE S BZC7 e40011278SCREW 3X8BINDING TAPTITE P FE ZC28 f40017934SCREW M3X6PAN MACHINE W/SW+PW(L) FE ZC8 g40342712SCREW M3X6PAN MACHINE W/SW+SMALL PW BZC12 j40011312SCREW 3X8BIND

35、ING TAPTITE P BZC3 rH5039521R0NUT M75 sH5039510R0NUT M9X12X2T NI7 tH5039158R0WASHER M9X14X0.5T NI6 uH5039520R0NUTM92 vH5039126M9 WASHER2 10 Mar. 2008GT-10 Wiring Diagram Parts List fig.block-wiring.epsL *LCD KMC13264-H-00-SPF (#F5229821R0) includes the following LCD UNIT (LCD FPC, BACKLIGHT WIRING.)

36、 No.Part CodePart NameDescriptionQty W1F3417194R0WIRINGEXP 3PIN1 W2F3417195R0RIBBON CABLEENC 3PIN1 W3F3417196R0WIRINGSW 12PIN1 W4F3417197R0WIRINGAD 7PIN1 W5F3417198R0WIRINGLED 11PIN1 W6F3417199R0WIRINGPEDAL 13PIN1 W7F3477081R0RIBBON CABLEPEDAL 9PIN1 11 Mar. 2008GT-10 fig.block-wiring.epsR 12 Mar. 20

37、08GT-10 Parts List fig.-part1-e.eps SAFETY PRECAUTIONS: The parts marked have safety-related characteristics. Use only listed parts for replacement. NOTE: The parts marked # are new. (initial parts) Due to one or more of the following reasons, parts with parts code * cannot be supplied as service pa

38、rts. Part supplied only as a component in a complete assembly Copyright does not permit the part to be supplied Part is sold commercially The description QTY means a necessary number of the parts per one product. CASING G2207423R0BOTTOM COVER1 G2567171R0DISPLAY COVER1 #G2527521R0PANEL1 G2147909R0PED

39、AL HOLDER1 G2497022R0SW ESCUTCHEON8 G2187916R0SW PEDAL8 75D732S0R0SW PEDAL UNIT8 #G2027952R0TOP COVER1 G2187917R0VR PEDAL1 G2357313R0VR PEDAL PLATE M1 G2357314R0VR PEDAL PLATE S1 75D732B0R1VR PEDAL UNIT1 G2147874R0BOLT HOLDER2 G2147897R0SHAFT STAY1 G2147898R0BOLT HOLDER2 G2177103R0SUPPORT SPRING8 G2

40、357120R0FOOTH=55 G2357111R0CUSHION R1 G2357109R0PEDAL FOOT8 G2567121RUBBER SW ESCUTCHEON1 KNOB, BUTTON G2477526R0R-KNOBINDEXOUTPUT LEVEL Knob1 G2497019R0KEYTOPCLEAR-5HSW VR Board2 G2477528R0CURSOR KEY ASW VR Board1 G2477527R0CURSOR KEY BSW VR Board1 G2477524R0ENCODER-KNOB LF1 G2497020R0KEYTOP UNITSW

41、 VR Board1 G2497021R0KEYTOP UNIT SSW VR Board1 G2477525R0R-KNOBPARAMERTER Knob4 12499175BUTTONJSPUE0011A1 SWITCH F3129307R0SWITCHSDKLA1-B1 03344723TACT SWITCHSKQKAKD010SW201, SW202, SW203, SW204, SW205, SW206 on Pedal Board, SW301, SW302 on Bank Board 8 01780101TACT SWITCHSKQKABD010SW101, SW102, SW1

42、03, SW104, SW105, SW106, SW107, SW108, SW109, SW110, SW111, SW112, SW113, SW114, SW115, SW116, SW117, SW118, SW119, SW120, SW121, SW122, SW123, SW124 on SW VR Board 24 JACK, SOCKET 02781101USB CONNECTORYKF45-0020NJK 1 on Main Board1 033447016.5MM JACKHTJ-064-12DSJK12 on Main Board1 032398016.5MM JAC

43、KHTJ-064-12IJK4, JK5, JK7, JK8, JK9, JK10, JK14 on Main Board 6 01343723RCA(PIN) JACKYKC21-3117(ORANGE)JK2 on Main Board1 13429825MIDI CONNECTORYKF51-5054VJK3 on Main Board1 DISPLAY UNIT F5229821R0LCD UNIT W/WIRINGKMC13264-H-00-SPF1 F5229817R08SEG LEDA-553SR-A B/WLED112 on SW VR Board1 PWB ASSY #75D

44、733M0R0MAIN BOARD ASSY1 #75D733S0R0SW SHEET ASSY1 13 Mar. 2008GT-10 IC 02453056IC (LED DRIVER)BU2090FS-E2IC102 on SW VR Board4 F5209167IC (TTL)74HC4052DIC101 on SW VR Board1 DIODE F5229818R0LED (GREEN)L-7104SGTLED113 on SW VR Board, LED305 on Bank Board 2 F5229819R0LED (RED)L-7104SURC-ELED101, LED10

45、2, LED103, LED104, LED106, LED107, LED108, LED109, LED110, LED111 on SW VR Board 10 F5229820R0LED (RED)L-7104SRTLED105 on SW VR Board, LED201, LED202, LED203, LED204, LED205, LED206 on Pedal Board, LED301, LED302, LED303, LED304 on Bank Board 11 15019126SWITCHING DIODE1SS133 T-77D101, D102, D103, D104, D105, D106, D107, D108, D109, D110, D111, D112, D113, D114, D115, D116, D117, D118, D119, D120, D121, D122, D123, D124 on SW VR Board, D201, D202, D203, D204, D205, D206 on Pedal Board, D301, D302 on Bank Board 32 RESISTOR 13749773T0CARBON RESISTORSR2