Yamaha MSP3 Service Manual
Also see for MSP3 - Speaker - 20 Watt: Owner's manual
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6543HF GEDCBAA HGFEDCB12MSP3 OVERALL CIRCUIT DIAGRAM MSP3MSP3MSP3J (100V)U (120V)A (240V)B (230V)H (230V)V (120V)W (230V)AAX28970AAX28980AAX28990AAX29000AAX29010AAX28980AAX29010AAX29090AAX29100AAX29110AAX29120AAX29120AAX29100AAX29120AAX29290 (400mA, 250V)AAX29290 (400mA, 250V)AAX29300 (250mA, 250V)AAX29300 (250mA, 250V)AAX29300 (250mA, 250V)AAX29320 (400mA, 250V)AAX29300 (250mA, 250V)common AC cord TransFUSEMAIN A MAIN BMAIN DMAIN COP AMP OP AMPOP AMPOP AMPHIGHLOWLINE2LINE1TRANSFORMERREGULATOR +15VPOWER AMPREGULATOR -15VINPUTLINE 21INPUTLINE 1to MAIN A-CN3 (1~4)INPUTLINE 22PARALLELto MAIN B-CN2 (1~4)4.7μ/50Note : See parts list for details of circuit board component partsFS: Flame Proof C.ResistorCera: Ceramic CapacitorBuBuWhWhLM1875T (AAX29340)POWER AMPMAIN A: IC31: +IN2: –IN3:–V EE4:OUTPUT5:V CC13 524w w w . x i a o y u 1 6 3 . c o mQ Q 3 7 6 3 1 5 1 5 0 992894298T E L 1 3 9 4 2 2 9 6 5 1 3 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com |
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