Yamaha-GAM5000-gmm-sm 电路图 维修手册.pdf

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1、GAM5000 1 SERVICE MANUAL PA 011697 Copyright (c) Yamaha Corporation. All rights reserved. 03.09 HAMAMATSU, JAPAN GROUP/AUX MASTER MODULE CONTENTS CIRCUIT BOARD LAYOUT. 3 PANEL LAYOUT. 4 DISASSEMBLY PROCEDURE. 4 LSI PIN DESCRIPTION. 4 IC BLOCK DIAGRAM. 4 CIRCUIT BOARDS. 5 PARTS LIST CIRCUIT DIAGRAM G

2、AM5000 200307-150000 （目次） （） （） （分解手順） （LSI端子機能表） （IC図） （基板図） （回路図） RadioFans.CN 收音机爱 好者资料库 GAM5000 2 IMPORTANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and

3、 more specifically Yamaha Products, are already known and under- stood by the users, and have therefore not been restated. WARNING :Failure to follow appropriate service and safety procedures when servicing this product may result in per- sonal injury, destruction of expensive components and failure

4、 of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative. IMPORTANT :This presentation or sale of this manual to any individual or firm does n

5、ot constitute authorization certifi- cation, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form. The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departme

6、nts of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING :

7、Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus.) IMPORTANT :Turn the unit OFF during disassembly and parts replacement. Recheck all wo

8、rk before you apply power to the unit. WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Where applicable) components may also contain traces of chemicals found by the California Health and Welf

9、are Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do

10、not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. WARNING Components having special characteristics are marked and must be replaced with parts having specif

11、ication equal to those originally installed. 印商品、安全維持重要部品。交換場合、安全必指定部品使用。 RadioFans.CN 收音机爱 好者资料库 GAM5000 3 CIRCUIT BOARD LAYOUT（） GROUP/AUX MASTER MODULE （G/A ） GAMASSUB 1/17 GAMAS2 1/8GAMAS1 1/3 GAMAS2 4/8 GAMAS2 3/8 GAMASSUB 10/1713/17 GAMASSUB 14/1717/17 GAMAS2 5/88/8 GAMAS2 4/8 GAMAS2 3/8 GAMAS

12、2 2/8 GAMAS2 1/8 GAMAS1 3/3 GAMAS1 1/3 GAMASSUB 10/1713/17 GAMASSUB 14/1717/17 GAMAS2 5/88/8 GAMAS1 2/3 GAMASSUB 1/17 GAMAS1 1/3 GAMAS2 1/8 RadioFans.CN 收音机爱 好者资料库 GAM5000 4 PANEL LAYOUT 39.GROUP/AUX Master Module. 66 DISASSEMBLY PROCEDURE OF MODULE. 73 GROUP/AUX MASTER Module Section.85 DISASSEMBLY

13、 PROCEDURE（分解手順） （） LSI PIN DESCRIPTION（LSI 端子機能表） IC BLOCK DIAGRAM（IC図） （PM5000 7 参照。 ） Please refer to 7 page of PM5000 service manual. （PM5000 96参照。 ） Please refer to 96 page of PM5000 service manual. （PM5000 102参照。 ） Please refer to 102 page of PM5000 service manual. （分解手順下記項目参照。 ） Please refer

14、to the following item about a disassembly procedure. （G/A） （部分解） （G/A部） GAM5000 5 GAMAS1 1/3 Circuit Board (X2924B0) .152/154 GAMAS1 2/3 Circuit Board (X2924B0) .152/154 GAMAS1 3/3 Circuit Board (X2924B0) .152/154 GAMAS1 1/3 Circuit Board (X2924C0).156/158 GAMAS1 2/3 Circuit Board (X2924C0).156/158

15、GAMAS1 3/3 Circuit Board (X2924C0).156/158 GAMAS2 1/8 Circuit Board (X2925B0) .160/161 GAMAS2 2/8 Circuit Board (X2925B0) .160/161 GAMAS2 3/8 Circuit Board (X2925B0) . 162 GAMAS2 4/8 Circuit Board (X2925B0) . 162 GAMAS2 5/8 Circuit Board (X2925B0) . 162 GAMAS2 6/8 Circuit Board (X2925B0) . 163 GAMAS

16、2 7/8 Circuit Board (X2925B0) . 163 GAMAS2 8/8 Circuit Board (X2925B0) . 163 GAMASSUB 1/17 Circuit Board (X2926B0) . 176/177 GAMASSUB 2/17 Circuit Board (X2926B0) . 178 GAMASSUB 3/17 Circuit Board (X2926B0) . 178 GAMASSUB 4/17 Circuit Board (X2926B0) . 178 GAMASSUB 5/17 Circuit Board (X2926B0) . 178

17、 GAMASSUB 6/17 Circuit Board (X2926B0) . 179 GAMASSUB 7/17 Circuit Board (X2926B0) . 179 GAMASSUB 8/17 Circuit Board (X2926B0) . 179 GAMASSUB 9/17 Circuit Board (X2926B0) . 179 GAMASSUB 10/17 Circuit Board (X2926B0) . 180 GAMASSUB 11/17 Circuit Board (X2926B0) . 180 GAMASSUB 12/17 Circuit Board (X29

18、26B0) . 180 GAMASSUB 13/17 Circuit Board (X2926B0) . 180 GAMASSUB 14/17 Circuit Board (X2926B0) . 181 GAMASSUB 15/17 Circuit Board (X2926B0) . 181 GAMASSUB 16/17 Circuit Board (X2926B0) . 181 GAMASSUB 17/17 Circuit Board (X2926B0) . 181 CIRCUIT BOARDS（基板図） （基板図下記項目参照。 ） Please refer to the following

19、 item about a circuit boards. PARTS LIST CONTENTS OVERALL ASSEMBLY. 2 ELECTRICAL PARTS. 5 WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. Notes : DESTINATION ABBREVIATIONS The numbers “QTY” show qu

20、antities for each unit. The parts with “-” in “PART NO.” are not available as spare parts. This mark “ ” in the REMARKS column means these parts are interchangeable. The second letter of the shaded () part number is O, not zero. The second letter of the shaded () part number is I, not one. M:South A

21、frican model O:Chinese model Q:South-east Asia model T :Taiwan model U :U.S.A. model V :General export model (110V) W:General export model (220V) N,X: General export model Y :Export model A :Australian model B :British model C :Canadian model D :German model E :European model F :French model H :Nort

22、h European model I :Indonesian model J :Japanese model K :Korean model GROUP/AUX MASTER MODULE 印部品、安全維持重要部品。交換場合、安全必指定部品 使用。 部品価格、変更。 QTY欄記数字、各当使用個数。 PART NO.“-”部品、用部品準備。 REMARKS欄 部品、併用部品。 網掛付PART NO. 2番目文字、。 網掛付PART NO. 2番目文字、。 （同梱品） （電気部品） （目次） GAM5000 GAM5000 2 OVERALL ASSEMBLY 440 480 330 320 32

23、0 320 470 380 270 280 260 580 240 150160170180150190240 60 35 20 370 370 370 200 130 130100a 200140a 280 3010 590290280 470 50 340 260 140a100c100b350 330 320 310 310 480 370 480 380 360 470 360 190 12030 22021050 230100c100b 1020120 11080 70 90 570560550540530 510 520 490 500 100a27050 260 280 450

24、460 410 420 430 140f140i 140b140e 100d 100g 300 390 460450440430420410 460450440 430420410 400 10 390100a400 30 4040 4040 240250 140b140e140f140i100d100g （同梱品） GAM5000 3 : New Parts REF NO.PART NO.DESCRIPTIONREMARKSQTYRANK RANK: Japan only OVERALL ASSEMBLYGAM5000 Overall AssemblyJ(WA37520) Overall A

25、ssemblyY(WA37530) GROUP/AUX Module(V996200) 10MD PanelG/A 20Escutcheon L, MDx2 BLUE2 30Slide Variable ResistorD 10.0K RSA0K11K9GROUP/AUX210 35Fader Felt150203 40Flat Head Tapping Screw-S3.0X6 MFZN2BL401 50Circuit BoardPM5K GAMAS1 60Push Button with Lens5x8 M-GRAYTO MATRIX,TB/OSC203 70Push Button wit

26、h Lens5x8 REDTO ST03 80Push Button with Lens5x8 YELLOWTO MONO03 90Push Button with Lens5x8 S-GRAYINSERT03 100aCircuit BoardPM5K GAMAS2 1_2/8(V994440) 100bCircuit BoardPM5K GAMAS2 3/8(V994440) 100cCircuit BoardPM5K GAMAS2 4/8(V994440) 100dCircuit BoardPM5K GAMAS2 5/8(V994440) 100eCircuit BoardPM5K GA

27、MAS2 6/8(V994440) 100fCircuit BoardPM5K GAMAS2 7/8(V994440) 100gCircuit BoardPM5K GAMAS2 8/8(V994440) 110Push Button with Lens5x8 M-GRAYRECALL SAFE03 120Push ButtonL ASSYON 130Push ButtonL ASSYCUE05 140aCircuit BoardPM5K GAMASSUB 1/17(V994470) 140bCircuit BoardPM5K GAMASSUB 10/17(V994470) 140cCircui

28、t BoardPM5K GAMASSUB 11/17(V994470) 140dCircuit BoardPM5K GAMASSUB 12/17(V994470) 140eCircuit BoardPM5K GAMASSUB 13/17(V994470) 140fCircuit BoardPM5K GAMASSUB 14/17(V994470) 140gCircuit BoardPM5K GAMASSUB 15/17(V994470) 140hCircuit BoardPM5K GAMASSUB 16/17(V994470) 140iCircuit BoardPM5K GAMASSUB 17/

29、17(V994470) 150Push Button with Lens5x8 M-GRAYTO MATRIX,TB/OSC,303 RECALL SAFE 160Push Button with Lens5x8 REDTO ST03 170Push Button with Lens5x8 YELLOWTO MONO03 180Push Button with Lens5x8 S-GRAYINSERT03 190Push ButtonL ASSYON 200Push ButtonL ASSYCUE05 210MD VR SpacerAUX2(V990640) 220MD VR SpacerAU

30、X1(V990630)2 230MD VR SpacerAUX3(V990650) 240Hexagonal Nut7.0 11X2 MFZN2BL1201 250Hexagonal Nut9.0 11X2 MFZN2BL1601 260Bind Head Tapping Screw-S3.0X6 MFZN2BL501 270SupportTP-127-182 280Bind Head Tapping Screw-S3.0X6 MFZN2BL401 290PCB Holder, MD(V987320) 300Bind Head Tapping Screw-S3.0X6 MFZN2BL201 3

31、10Rear Stay, MDIN(V987290) 320MD ScrewS 330Bind Head Tapping Screw-S3.0X6 MFZN2BL401 340Center Stay, MDAUX(V990560) 350Bind Head Tapping Screw-S3.0X6 MFZN2BL201 360Front Stay, MDIN(V987260) 370MD ScrewS 380Bind Head Tapping Screw-S3.0X6 MFZN2BL401 390Bottom Stay, MDAUX(V987340) 400Insulation Sheet,

32、MDMAS(V991830) 410Connector Holder L, MDLEFT3 420Bind Head Screw2.6X12 MFZN2BL301 430Bind Head Tapping Screw-S3.0X6 MFZN2BL301 440Connector Holder R, MDRIGHT3 450Bind Head Screw2.6X12 MFZN2BL301 460Bind Head Tapping Screw-S3.0X6 MFZN2BL301 470Flat Head Tapping Screw-S3.0X6 MFZN2BL401 480Bind Head Ta

33、pping Screw-S3.0X6 MFZN2BL401 490Knob LowerS-GRAY/D-REDST MATRIX 1,24 500Knob UpperS-GRAY/D-REDST MATRIX 1,24 - - - V9872300 WA012200 V8367800 VT177400 VD780000 V9944100 VS407900 VS408600 VS408100 VS408800 AAX47900 AAX47910 AAX47920 AAX47930 AAX47940 AAX47950 AAX47960 VS407900 WA015000 VN680200 AAX4

34、7970 AAX48060 AAX48070 AAX48080 AAX48090 AAX48100 AAX48110 AAX48120 AAX48130 VS407900 VS408600 VS408100 VS408800 WA015000 VN680200 - - - VR991600 VJ388000 EP630210 WC501000 EP630210 - EP630210 - WA595800 EP630210 - EP630210 - WA595800 EP630210 - - V9905300 WA009300 EP630210 V9905400 WA009300 EP63021

35、0 VD780000 EP630210 V9996900 WA000100 * 部品名 同梱品 同梱品 同梱品 皿 （ ） （ ） （ ） （ ） 管用 特殊六角 絶縁 特殊 特殊 絶縁 小 小 皿 （） （） GAM5000 4 : New Parts REF NO.PART NO.DESCRIPTIONREMARKSQTYRANK RANK: Japan only 510Knob LowerS-GRAY/D-BLUEST MATRIX 3,44 520Knob UpperS-GRAY/D-BLUEST MATRIX 3,44 530Knob SmallS-GRAY/D-REDMATRIX

36、1,24 540Knob SmallS-GRAY/D-BLUEMATRIX 3,44 550Knob SmallS-GRAY/L-BLUEMATRIX 5,64 560Knob SmallS-GRAY/VIOLETMATRIX 7,84 570Knob SmallRED/S-GRAYPAN203 580Knob SmallBLACK/S-GRAYSUM GAIN2 590LOT Label(CA80191) ACCESSORIES Fader KnobS-GRAY/D-RED2 Fader KnobS-GRAY/D-BLUE2 V9997000 WA000200 WA000500 WA0006

37、00 WA015800 WA000700 VQ454200 WA015900 - WB060200 WB060300 部品名 （） （） （） （） （） （） （） （） 付属品 （ ） （ ） GAM5000 5 : New Parts REF NO.PART NO.DESCRIPTIONREMARKSQTYRANK RANK: Japan only ELECTRICAL PARTS ELECTRICAL PARTSGAM5000 Circuit BoardPM5K GAMAS1MAS1(X2924C0) Circuit BoardPM5K GAMAS2 1_2/8MAS2(V994440

38、)(X2925B0) Circuit BoardPM5K GAMAS2 3/8MAS2(V994440)(X2925B0) Circuit BoardPM5K GAMAS2 4/8MAS2(V994440)(X2925B0) Circuit BoardPM5K GAMAS2 5/8MAS2(V994440)(X2925B0) Circuit BoardPM5K GAMAS2 6/8MAS2(V994440)(X2925B0) Circuit BoardPM5K GAMAS2 7/8MAS2(V994440)(X2925B0) Circuit BoardPM5K GAMAS2 8/8MAS2(V

39、994440)(X2925B0) Circuit BoardPM5K GAMASSUB 1/17MASSUB (V994470)(X2926B0) Circuit BoardPM5K GAMASSUB 10/17MASSUB (V994470)(X2926B0) Circuit BoardPM5K GAMASSUB 11/17MASSUB (V994470)(X2926B0) Circuit BoardPM5K GAMASSUB 12/17MASSUB (V994470)(X2926B0) Circuit BoardPM5K GAMASSUB 13/17MASSUB (V994470)(X29

40、26B0) Circuit BoardPM5K GAMASSUB 14/17MASSUB (V994470)(X2926B0) Circuit BoardPM5K GAMASSUB 15/17MASSUB (V994470)(X2926B0) Circuit BoardPM5K GAMASSUB 16/17MASSUB (V994470)(X2926B0) Circuit BoardPM5K GAMASSUB 17/17MASSUB (V994470)(X2926B0) Circuit BoardPM5K GAMAS1MAS1(X2924C0) 40Jumper Wire0.55(VA07890) C101Ceramic Capacitor-B (chip)1000P 50V K01 C102Ceramic Capacitor-B (chip)1000P 50V K01 C103Electrolytic Cap.220.00 25.0V01 C104Ceramic Capacitor-B (chip)0.0220 25V K01 C105Ceramic Capacitor-SL(chip)220P 50V J01 C107Ceramic Capacitor-CH(chip)33P 50V J01 C108Electrolytic Cap.100.