Yamaha THR10II (1).pdf

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1、SERVICE MANUAL 2019 Yamaha Corporation SERVICE MANUAL 2019.09 GA012265 GUITAR AMPLIFIER SPECIFICATIONS（総合仕様） .3 PANEL LAYOUT（） .4 CIRCUIT BOARD LAYOUT（） .5 WIRING DIAGRAM（基板結線図） .6 DISASSEMBLY PROCEDURE（分解手順） .8 CIRCUIT BOARDS（基板図） .14 INSPECTIONS（検査） .22 UPDATING FIRMWARE （） .34/37 THR10II WIRELESS

2、 PARTS LIST THR10II PARTS LIST THR10II WIRELESS BLOCK DIAGRAM （） THR10II BLOCK DIAGRAM（） THR10II WIRELESS CIRCUIT DIAGRAM（回路図） THR10II CIRCUIT DIAGRAM（回路図） n CONTENTS（目次） Notes: Be careful when handling the Lithium-ion battery. * The Lithium-ion battery is recyclable. Dispose of the old replaced Lit

3、hium-ion battery according to the statutory regulation of each country. * If the Lithium-ion battery is dropped on the floor or the like, or if it is damaged on its body, replace it with a new Lithium-ion battery. * To store the Lithium-ion battery, select a dry place free from corrosive gas and avo

4、id direct sunlight and high temperature (-20 to 30C). 注意：電池取扱注意。電池。交換古電池、各国規制定方法処理。電池床落、電池本体傷場合、新電池交換。電池、腐食性乾燥場所、直射日光高温避保管。(-20 30 )。 THR10IITHR10II WIRELESS THR10II WIRELESS/THR10II 2 n WARNING Components having special characteristics are marked and must be replaced with parts having specifi

5、cation equal to those originally installed. 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 more specifically Yamaha Products, are already known and

6、understood 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 personal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, w

7、e 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 not constitute authorization certification, recognition of an

8、y applicable technical capabilities, or establish a principal-agent relationship of any form. The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha prod

9、ucts. 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 : Static discharges can destroy expensive components. Discharg

10、e 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 work before you apply power to the unit. 印部品、安全維持重要部品。交換場合、安全

11、必指定部品使用。 3 THR10II WIRELESS/THR10II n SPECIFICATIONS THR10II WirelessTHR10II Dimensions (W x H x D)368 x 183 x 140 mm Weight3.2 kg3.0 kg Power Consumption22 W11 W Rated Output20 W (10 W + 10 W) Power SourcePower Adaptor or built-in rechargeable batteryPower Adaptor Accessories Power Adaptor (YNT345-

12、1530) Quick Guide Safety Instructions Sheet: Includes PRECAUTIONS and NOTICE. Please read carefully before proceeding. Service offices list Cubase AI Download Information: Includes an access code for downloading Steinbergs DAW software Cubase AI. For instructions on downloading, installing and setti

13、ng up, refer to the reference manual. * For further details on the product, download the THR30II Wireless THR10II Wireless THR10II reference manual from the website: THR10II WirelessTHR10II 寸法 (W x H x D)368 x 183 x 140 mm 質量3.2 kg3.0 kg 消費電力22 W11 W 定格出力20 W (10 W + 10 W) 電源電源内蔵充電池電源同梱品電源 (YNT345

14、-1530 ) Safety Instructions Sheet：安全上注意、使用上注意掲載。使用前、必読。拠点 Cubase AI ：Steinberg DAW Cubase AI 際必要記載。方法、手順、設定方法、参照。 * 機能使説明THR30II Wireless THR10II Wireless THR10II 、下記。 n 総合仕様 THR10II WIRELESS/THR10II 4 q (Power Button) / Power Button LED w LED Display e TAP/TUNER button r AMP knob t GAIN knob y

15、MASTER knob u BASS knob i MIDDLE knob o TREBLE knob !0 EFFECT knob !1 ECHO/REV knob !2 GUITAR knob !3 AUDIO knob !4 INPUT jack !5 PHONES jack !6 AUX jack !7 USER MEMORY 1 2 3 4 5 button !8 15V DC IN connector !9 USB jack n PANEL LAYOUT（） q w !4 !5 !6 etyuio!0!1!2!3r !7 !8!9 THR10II WIRELESS only （TH

16、R10II WIRELESS ） q ( 電源 ) / 電源 LED w LED e TAP/TUNER r AMP t GAIN y MASTER u BASS i MIDDLE o TREBLE !0 EFFECT !1 ECHO/REV !2 GUITAR !3 AUDIO !4 INPUT 端子 !5 PHONES 端子 !6 AUX 端子 !7 USER MEMORY 1 2 3 4 5 !8 15V DC IN 端子 !9 USB 端子 5 THR10II WIRELESS/THR10II n CIRCUIT BOARD LAYOUT（） TOP COVER ASSEMBLY （

17、Ass y） CABINET ASSEMBLY （ Ass y） THR10II WIRELESS only （THR10II WIRELESS ） BATTERY ASSEMBLY （ Ass y） THR10II WIRELESS only （THR10II WIRELESS ） CABINET ASSEMBLY （ Ass y） SPEAKER (R) （（R）） SPEAKER (L) （（L）） BAFFLE RIGHT （右） BAFFLE LEFT （左） THR10II WIRELESS only （THR10II WIRELESS ） MAIN DSP INPUT10

18、II SW10II VOL10II TOP COVER ASSEMBLY （ Ass y） MAIN DSP INPUT10IIWL SW10IIWL VOL10IIWL GTR WIRELESS BOARD （GTR ） TOP COVER ASSEMBLY （ Ass y） THR10II WIRELESS/THR10II 6 n WIRING DIAGRAM（基板結線図） GTR WIRELESS BOARD to SPEAKERS L/R MAIN DC IN 15V USB CN301 CN300 CN001 CN102 CN101 CN600 CN952 CN951 PH 2PXH

19、 5P PH 9P PH 12P H1 100P PH 9P FFC 20P VOL10IIWL AUDIOGUITARECHO/REVEFFECTTREBLEMIDDLEBASSMASTERGAIN W1 OUTPUT 12345 SW10IIWL AMP USER MEMORY CB1 DSP CN001 INPUT10IIWL AUX PHONES W2 BATTERY ASSEMBLY THR10II WIRELESS 7 THR10II WIRELESS/THR10II THR10II to SPEAKERS L/R MAIN DC IN 15V USB CN301 CN300 CN

20、001 CN102 CN101 CN600 PH 9P PH 4P 100P PH 9P FFC 20P VOL10II AUDIOGUITARECHO/REVEFFECTTREBLEMIDDLEBASSMASTERGAIN W1 OUTPUT 12345 SW10II AMP USER MEMORY CB1 DSP CN001 INPUT10II AUXPHONES INPUT W2 W3 THR10II WIRELESS/THR10II 8 1. Ass y （所要時間：約 4 分） 1-1. 六角（4 mm） 62A 3 本外。（図 1） 1-2. 外。（図 1） 1-3. 63A

21、 1 本外。（図 1） 1-4. 64A 3 本外。（図 1） 1-5. 61A 5 本外。（図 2） 1-6. 下側手前引持上。（図 3） 1-7. THR10II WIRELESS : MAIN CN951、 CN952、 CN600 3 束線外、 Ass y 外。（図 4） THR10II : MAIN CN600 束線外、 Ass y 外。（図 4） n DISASSEMBLY PROCEDURE（分解手順） 1. Top Cover Assembly (Time required: About 4 minutes) 1-1. Using an Allen hex soc

22、ket screw driver (size: 4 mm), remove the three (3) screws marked 62A. 1-2. Remove the emblem. (Fig. 1) 1-3. Remove the screw marked 63A. (Fig. 1) 1-4. Remove the three (3) screws marked 64A. (Fig. 1) 1-5. Remove the five (5) screws marked 61A. (Fig. 2) 1-6. Lift the top cover front lower side after

23、 pulling it toward you. (Fig. 3) 1-7. THR10II WIRELESS : Disconnect the three (3) connector assemblies from CN951, CN952 and CN600 on the MAIN circuit board. The top cover assembly can then be removed. (Fig. 4) THR10II : Disconnect the connector assembly from CN600 on the MAIN circuit board. The top

24、 cover assembly can then be removed. (Fig. 4) Fig. 1 （図 1） Fig. 2 （図 2） Fig. 3 （図 3）Fig. 4 （図 4） 63A 62A 64A EMBLEM （） RUBBER FOOT （足） 64A 64A 62A 62A 61A 61A 61A 61A 61A TOP COVER ASSEMBLY （ Ass y） CABINET ASSEMBLY （ Ass y） RIB （） GROOVE （溝） CN600 CN951 CN952 TOP COVER ASSEMBLY （ Ass y） ANTENNA SEC

25、TION OF THE GTR WIRELESS BOARD （GTR 部） MAIN THR10II WIRELESS only （THR10II WIRELESS ） THR10II WIRELESS only （THR10II WIRELESS ） 9 THR10II WIRELESS/THR10II 2. GTR （THR10II WIRELESS ）（所要時間：約 4 分） 2-1. Ass y 外。（1 項参照） 2-2. INPUT 固定用六角外、 GTR外。（図5） Ass 取付時、図 Ass y 端面端面合側降込。（GTR 部破損防止 ( 図 4）） 3. IN

26、PUT10IIWL/INPUT10II （所要時間：約 4 分） 3-1. Ass y 外。（1 項参照） 3-2. THR10II WIRELESS : 62B 2 本外、 INPUT10IIWL 外。（図 5） INPUT10IIWL 取付、図中数字 q, w 順締。（図 5） THR10II : 62B 2 本INPUT 固定用六角外、、INPUT10II 外。（図 5） 2. GTR Wireless Board (THR10II WIRELESS only) (Time required: About 4 minutes) 2-1. Remove the top cove

27、r assembly. (See procedure 1.) 2-2. Remove the hexagonal nut and washer fixing INPUT jack. The GTR wireless board can then be removed. (Fig 5) * To install the top cover assembly, align the end face of the top cover with the end face of the cabinet assembly as shown in Fig. 3 and lower the front sid

28、e to fit them together (to avoid causing damage to the antenna section of the GTR wireless board (Fig. 4). 3. INPUT10IIWL/INPUT10II Circuit Board (Time required: About 4 minutes) 3-1. Remove the top cover assembly. (See procedure 1.) 3-2. THR10II WIRELESS : Remove the two (2) screws marked 62B. The

29、INPUT10IIWL circuit board can then be removed. (Fig. 5) * Tighten the screws in the numerical order of q and w in the figure during installation of the INPUT10IIWL circuit board. (Fig. 5) THR10II : Remove the two (2) screws marked 62B, the hexagonal nut and washer fixing INPUT jack. The INPUT10II ci

30、rcuit board, input washer and input collar can then be removed. (Fig. 5) Fig. 5 （図 5） GTR WIRELESS BOARD （GTR ） INPUT10IIWL Hexagonal nut and washer fixing INPUT jack （INPUT 固定用六角） 62B x 2 w q MAIN DSP INPUT10II 62B x 2 INPUT COLLAR （） INPUT WASHER （） Accessories of GTR wireless board jack （GTR 付属品）

31、 Hexagonal nut and washer fixing INPUT jack （INPUT 固定用六角） THR10II WIRELESS/THR10II 10 4. DSP （所要時間：約 4 分） 4-1. Ass y 外。（1 項参照） 4-2. 62C 2 本外、DSP 外。（図 6） 5. MAIN （所要時間：約 5 分） 5-1. Ass y 外。（1 項参照） 5-2. 63B 2 本外、DC 外。（図 6） 5-3. 62D 2 本、63C 3 本 64B 1 本外、MAIN 外。（図 6） 4. DSP Circuit Board (Time req

32、uired: About 4 minutes) 4-1. Remove the top cover assembly. (See procedure 1.) 4-2. Remove the two (2) screws marked 62C. The DSP circuit board can then be removed. (Fig. 6) 5. MAIN Circuit Board (Time required: About 5 minutes) 5-1. Remove the top cover assembly. (See procedure 1.) 5-2. Remove the

33、two (2) screws marked 63B. The DC protect can then be removed. (Fig. 6) 5-3. Remove the two (2) screws marked 62D, the three (3) screws marked 63C and the screw marked 64B. The MAIN circuit board can then be removed. (Fig. 6) Fig. 6 （図 6） DSP MAIN 62D 62D 62C DC PROTECT （DC ） 64B 63B 63C 63C 63C VOL

34、10IIWL/VOL10II SW10IIWL/SW10II 11 THR10II WIRELESS/THR10II 6. SW10IIWL/SW10II （所要時間：約 5 分） 6-1. AMP 外。（図 7） 6-2. Ass y 外。（1 項参照） 6-3. MAIN 外。（5 項参照） 6-4. 62E 3 本外、SW 外。（図 8） SW10IIWL/SW10II 取付、図中数字 q e 順締。（図 8） FCC SW10IIWL/SW10II 構成部品。SW10IIWL/SW10II 交換際必取外、新 SW10IIWL/SW10II 取付。 7. VOL10IIWL

35、/VOL10II （所要時間：約 7 分） 7-1. 9 個、各下六角 9 個 9 個外。（図 7） 7-2. Ass y 外。（1 項参照） 7-3. MAIN 外。（5 項参照） 7-4. 62F 1 本外、VOL10IIWL/VOL10II 外。（図 8） Fig. 7 （図 7） Fig. 8 （図 8） 6. SW10IIWL/SW10II Circuit Board (Time required: About 5 minutes) 6-1. Remove the AMP knob. (Fig. 7) 6-2. Remove the top cover assembly. (

36、See procedure 1.) 6-3. Remove the top MAIN circuit board. (See procedure 5.) 6-4. Remove the three (3) screws marked 62E. The SW circuit board can then be removed. (Fig. 8) * Tighten the screws in the numerical order of q to e in the figure during installation of the SW10IIWL/ SW10II circuit board.

37、(Fig. 8) * The FCC clip is not part of the SW10IIWL/SW10II circuit board. When replacing the SW10IIWL/SW10II circuit board, be sure to remove this parts and attach them to the new SW10IIWL/SW10II circuit board. 7. VOL10IIWL/VOL10II Circuit Board (Time required: About 7 minutes) 7-1. Remove the nine

38、(9) knobs, nine (9) hexagonal nuts and nine (9) washers underneath each knob. (Fig. 7) 7-2. Remove the top cover assembly. (See procedure 1.) 7-3. Remove the top MAIN circuit board. (See procedure 5.) 7-4. Remove the screw marked 62F. The VOL10IIWL/ VOL10II circuit board can then be removed. (Fig. 8

39、) 9 knobs, 9 hexagonal nuts and 9 washers （ 9 個、六角 9 個 9 個） AMP knob （AMP ） SW10IIWL/SW10II 62E x 3 w q e FCC CLIP （FCC ） VOL10IIWL/VOL10II 62F SW10IIWL/SW10II THR10II WIRELESS/THR10II 12 8. （LR）（所要時間：各約 4 分） 8-1. Ass y 外。（1 項参照） 8-2. 63D 4 本外、（L）外。（図 9）（R）同様外。端子接続、色注意。 LR 端子赤青端子白黄 9. Ass y

40、（THR10II WIRELESS ）（所要時間：約 5 分） 9-1. Ass y 外。（1 項参照） 9-2. 62G 7 本外、右外。（図 10） 9-3. 61B 3 本外、 Ass y 外。（図 11） BAFFLE RIGHT （右） 62G x 7 61B x 3 BATTERY ASSEMBLY （ Ass y） 8. Speaker (L, R) (Time required: About 4 minutes each) 8-1. Remove the top cover assembly. (See procedure 1.) 8-2. Remove the f

41、our (4) screws marked 63D. The speaker (L) can then be removed. (Fig. 9) * The speaker (R) can be removed in the same way. * When connecting the cables to the speakers terminals, be careful with cables color. SpeakerLR + terminalRedBlue - terminalWhiteYellow 9. Battery Assembly (THR10II WIRELESS onl

42、y) (Time required: About 5 minutes) 9-1. Remove the top cover assembly. (See procedure 1.) 9-2. Remove the seven (7) screws marked 62G. The battery assembly can then be removed. (Fig. 10) 9-3. Remove the three (3) screws marked 61B. The battery assembly can then be removed. (Fig. 11) Fig. 9 （図 9） Fi

43、g. 10 （図 10） Fig. 11 （図 11） 63D x 4 63D x 4 SPEAKER (R) （（R）） SPEAKER (L) （（L）） CABINET ASSEMBLY （ Ass y） 13 THR10II WIRELESS/THR10II 10. 取外（THR10II WIRELESS ） 10-1. 剥。（図 12） 10-2. 結束。（2 箇所）（図 12） 10-3. 剥。（図 13） 10-4. 束線外。（図 13）刃物使用場合、線材。恐危険。誤線材被覆場合、周囲絶縁巻。 11. 組付 11-1. 貼付。（図 14） 11-2

44、. 束線（XH 5P),（PH 2P) * (VDK61700) 巻。（図 14） 11-3. 束線（XH 5P) 取付 * (VDK61700) 巻。（図 14） 11-4. 結束固定、端末。（2 箇所）（図 15） 11-5. 貼付。（図 12） (VDK61700) 、適切大切使用。交換後、AC 接続、30 分以上充電実施。落下、短絡、電解液臭気、傷変形何異常認使用。実使用上問題動作場合、長期的発煙発火可能性飛躍的高、使用厳禁。 SPONGE SHEET （） BINDING BAND （結束） BATTERY SPONGE （） BATTERY （） FE

45、RRITE CORE （） Fig. 12 （図 12）Fig. 13 （図 13） Fig. 14 （図 14）Fig. 15 （図 15） BATTERY SPONGE （） CUSHION SHEET （） CUSHION SHEET （） FERRITE CORE （） BINDING BAND （結束） CUTTING 10. Removal of Battery (THR10II WIRELESS only) 10-1. Detach the sponge sheet. (Fig. 12) 10-2. Cut the binding band (at 2 locations). (

46、Fig. 12) 10-3. Detach the battery sponge. (Fig. 13) 10-4. Remove the ferrite core from the battery cable. (Fig. 13) When using a knife, use care not to cut the cable, which may cause a dangerous short. If you accidentally cut the cover material of the wire, wind the insulating tape around it. 11. In

47、stallation of Battery 11-1. Attach the battery sponge. (Fig. 14) 11-2. Wind *cushion sheet (VDK61700) around the cable (XH 5P), (PH 2P). (Fig. 14) 11-3. Apply the ferrite core to the cable (XH 5P) and wind *cushion sheet (VDK61700) around it. (Fig. 14) 11-4. Fix with the binding band and cut its end

48、s (at 2 locations). (Fig. 15) 11-5. Attach the sponge sheet. (Fig. 12) * Cut the cushion sheet (VDK61700) to the applicable size when using it. After replacing the battery, charge it for 30 minutes or longer by connecting the AC adaptor and then execute the TEST program. Do not use the battery if it was dropped or shorted, if its electrolyte smells or if any faulty condition such as a flaw and deformation is noted. *