Technics-SUC3000-pre-sm(1) 维修电路原理图.pdf

4321Battery case (included)(Slits facing up)Screw(included)Screwdriver(included)MAIN POWERbuttonPUSH OPENMAIN POWERindicatorCHARGERear ofthis unitBattery(not included)Label facing outLead upwardLeverPlugRear of this unitAC power supply cord(included)To householdAC outletRadioFans.CN 收音机爱 好者资料库POWER buttonMAIN POWER buttonOPERATIONRadioFans.CN 收音机爱 好者资料库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mAF702 T500m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ef.No.Lo.No.Ref.No.Lo.No.Ref.No.Lo.No.Ref.No.Lo.No.Ref.No.Lo.No.ABCDEF1234567812345CP353D305RL301RRLLEEJK301PRE OUT TERMINAL P.C.B.I(REP2715B-M)87654321PRE OUTR639R6401234(MAIN POWER)(POWER)D609D610W616LED P.C.B.B(REP2716B-S)1234567891011W604(CN604)JJJR654JR644R6451234CP616S601(INPUT SELECTOR)SELECTOR P.C.B.D(REP2716B-S)2C34561654321W204R353R363R355R361R357R359R365R367R351C351C353BCEQ359BCEQ351BCEQ353SGDQ355SGDQ357D355D351D353JJJJR352R354R364R356R360R358R362R366R368C352C354BCEQ360BCEQ352BCEQ354SGDQ356SGDQ358D356D352D354JJJJJJC356C358C360R370R374R376R380R378R392R386R372JJJJJL351L3521432567814325678C355IC352IC351R373R369R385R371R375R379R377R391C359C357J7654321W205C375C376NC361NC362C363C364R381R382R384R383JJJW301VR201 (VOL.)VOLUME P.C.B.C(REP2716B-S)( 2)( 3)( 4)( 1)D305D609S601W604IC351IC352Q351Q352Q353Q354Q355Q356Q357Q358Q359Q360D351D352D353D354R359R360R361R362R363R364R365R366R367R368R369R370R371R372R373R374C353C354C355C356C357C358C359C360C361C362C363C364C375C376PRE OUT TERMINAL P.C.B.ILED P.C.B.BSELECTOR P.C.B.DVOLUME P.C.B.CELECTRICAL PARTS LOCATIONRef. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.RL301JK301CP3533A2A2B2BW616R640R639CP616R645R654D355D356VR201L351L352W204W205W301R351R352R353R354R355R356R357R358R375R376R377R378R379R380R381R382R383R384R385R386R391R392C351C3527D7C7D8D7D8D6D8D6D7D6D7D6D8D6D8D7D8D7D8D6D7D6D7D6D7D6C8C6C8C7C7C7D8D6D8C6C8C7C7C6B7B6B7B6B7B6D7D7A7C7B7E8B6A6E7E6E7E6D8D7D8D7C7C7C7C7C7C6B7B6B7B6C8C7C7C6E7ED6104A5B4B4B4BR6442E2F1D2D2E2DABCDEF12345678W6W5POWERS602POWER SW P.C.B.F(REP2716B-S)W1W2C121CP611(ONOFF)S603MAIN POWER MAIN POWER SW P.C.B.E(REP2716B-S)D613(CHARGE)D611(DC)D612(AC)43 21W613METER LED P.C.B.G(REP2716B-S)OPERATION P.C.B.H12W614321W608VR202-2VR202-1R655R657R658R656R631R630R652R651R642R643R629R641J54321W607CT1ST2T1SCT2S6084321W612CP61721CP613432154321CP61821W605D402J321W60621W609W5W621W611JK601RL402(ONOFF)(MONOSTEREO)DCAC/CHARGES605-1S605-2S605-3C409C410BALANCETAPE MONITORMODEOPERATIONMETERLIGHTMONITORPHONES(REP2716B-S)LRE13572468POWER SWITCH P.C.B.FMAIN POWER SWICTH P.C.B.EMETER LED P.C.B.GOPERATION P.C.B.HELECTRICAL PARTS LOCATIONRef. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.S602S603D611W5W61E2D2DCP611W1W2C13D3D4D4E4DD612D613W6135E5E5D5E6A5A4A5A6A6B5B4B4A4B4B4B5A5A3A3A3A3B7A7B3B2B2B7A7A6A6A3A2A7A7B4A2A7B4A4AD402CP613CP617CP618RL402S605-1S605-2S605-3R631R641R642R643R651R652R655R656W608W609W611W612W614JK601R629R630S608VR202-1VR202-2W5W6W605W606W607R657R658C409C410ABCDEF12345678543 21CP60354321CP60254321CP60115432678910 11 12 13 14IC503BCEQ508BCEQ507R517R513R520R516R503C515C513C507C503D510D511D509JJJJJJJJJJJJJJJJJJJJJD501D407D406JR502R501R427C502C501BCEQ404BCEQ403BCEQ506D519JJJJJJJJBCEQ503BCEQ504BCEQ505BCEQ501D515JJJJJR509R510C518C504D513D518D514R504C505C511C516C508C506C509JJJJJJJR506R508R507R5051154324325786987610 11 12 13 14IC507IC504BCEQ502D506D517JJJJJJJJC510C517C514D508D505R511R515R512R521JD503S501RELAY CONTROL P.C.B. K(REP2716B-S)15432678910 11 12 13 14IC50215432678910 11 12 13 14IC50115432786910 11 12 13 14IC50615432786910 11 12 13 14IC505D1D2RL2J241231CP2CP4FC1FC2F1 T315mAL1POWER SUPPLY P.C.B.L(REP2716B-S)4123CP31432CP131245RL13124512CP614S609(BALANCE)BALANCE SW P.C.B.J(REP2716B-S)(OFFON)IC501IC502IC503IC504IC505IC506IC507Q403Q404Q501Q502Q503Q504D511D513D514D515D517D518D519S501CP601CP602CP603R427R501R516R517R520R521C501C502C503C504C505C506C507C508C509C510C511C513C514C515C516C517C5182F2F2E3A3F3F2E2C3C2A2E2C2B2B2D2E2B2F1C2A3CD1D2BALANCE SW P.C.B.JRELAY CONTROL P.C.B.KPOWER SUPPLY P.C.B.LELECTRICAL PARTS LOCATIONRef. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Ref. No.Lo. No.Q505Q506Q507Q508D406D407D501D503D505D506D508D509D5102F2D2C2B2E2D2B3E3E3C2C3D2D3C3D2F2F3E3E2E3B3B1B3B2F2FR502R503R504R505R506R507R508R509R510R511R512R513R5151E3C3C3D2B3C3E3A3E3D3B3F3F3F2E3C2B2C2B2A3D3C3B3B2E3BL1F15A5A5C5BRL1RL2FC1FC2CP1CP2CP3CP45A5A5B5B5D6B6C6A5E5FS609CP614