Denon-AVCA1HD-avr-sm维修电路原理图.pdf
Denon Brand Company, D Edge detection is “Ed”; Detection by both shifting is “E Serial data detection is “S” (Serial data output is also “S”). Res: State at reset. “H”= Outputs High Level at reset “L”= Outputs Low Level at reset “Z”= Becomes High impedance mode at reset STBY: State of port when STANDBY mode. “O/L” = Output port and “L” “I”= Input port Stop: State of port when Stop mode. “O/L”= Output port and “L” “I”= Input port 73 AVR-5308CI / AVC-A1HD EPM570F256C5N (CPU: IC951) EPM570F256C5N Terminal Function Extended PLD PinSymbolI/OOp(Ext.)ResSTBYstopFunction A1GND-GND A2FUNC DATA/XMDIT DINO-ZO/LO/LFUNCTION SW control pin A3SW3.3V-+3.3V A4FUNC STB AINO-ZO/LO/LFUNCTION SW control pin A5VOL STB1O-ZO/LO/LVOLUME control A6SIGDET SBRIEuZIO/LFor SIGNAL DET SBR A7SIGDET SLIEuZO/LO/LFor SIGNAL DET SL A8LIMIT DETIEuZO/LO/LSignal detect input (Detected : L) A9FUNC STB VINO-ZO/LO/LFUNCTION SW control pin A10VOL STBSWO-ZO/LO/LEXT.IN SW VOLUME control pin (AVR5308/AVCA1HD:0dB) A11VOL STBZONEO-ZO/LO/LVOLUME control A12SIGDET SBLIEuZO/LO/LFor SIGNAL DET SBL A13LIMITOEdZO/LO/LLIMIT control (7ch ST:H , EXT.IN:H , LIMIT DET=45secL:H) A14SW3.3V-+3.3V A15HIGH B RLOEdZO/LO/LHIGH B power pntrol pin A16GND-GND B1CPUD0I/O-ZO/LO/LExternal memory access pin B2GND-GND B3FUNC STB BO-ZO/LO/LFUNCTION SW control pin B4(FUNC STB D)O-ZO/LO/L(FUNCTION SW control pin for AVPA1HD) B5VOL DATAO-ZO/LO/LVOLUME control B6VOL STB3O-ZO/LO/LVOLUME control B7SIGDET CIEuZO/LO/Lfor SIGNAL DET C B8SIGDET SRIEuZO/LO/Lfor SIGNAL DET SR B9VOL CLKO-ZO/LO/LVOLUME control B10VOL STB2O-ZO/LO/LVOLUME control B11SIGDET FRIEuZO/LO/Lfor SIGNAL DET FR B12SIGDET FLIEuZO/LO/Lfor SIGNAL DET FL B13A+B LIMITOEdZO/LO/LA+B LIMIT control (SURROUND SPEAKER A+B:H) B14FAN DETIEuZO/LO/LTemperature detect control pin(Detected : L) B15GND-GND B16RDYI/OZO/LO/LMAIN CPU access pin C1SW3.3V-+3.3V C2CPUD1I/O-ZO/LO/LExternal memory access pin C3CPUD8I/O-ZO/LO/LExternal memory access pin C4CPUA4I/O-ZO/LO/LExternal memory access pin C5CPUA2I/O-ZO/LO/LExternal memory access pin C6CPUA1I/O-ZO/LO/LExternal memory access pin C7CPUA0I/O-ZO/LO/LExternal memory access pin C8CPUD4I/O-ZO/LO/LExternal memory access pin C9CPUD5I/O-ZO/LO/LExternal memory access pin C10CPUD6I/O-ZO/LO/LExternal memory access pin C11CPUD7I/O-ZO/LO/LExternal memory access pin C12FUNC STB AO-ZO/LO/LFUNCTION SW control pin C13(DIGITAL RL)O-ZO/LO/LNot used C14H/P DETIEuZO/LO/LHEADPHONE detect input (Detected : H) C15ALEI/O-ZO/LO/LMAIN CPU access pin C16SW3.3V-+3.3V D1CPUD3I/O-ZO/LO/LExternal memory access pin D2CPUD2I/O-ZO/LO/LExternal memory access pin D3CPUD9I/O-ZO/LO/LExternal memory access pin D4RAMCS2I/O-ZO/LO/LExternal memory access pin D5CPUA3I/O-ZO/LO/LExternal memory access pin D6NCO-ZO/LO/LNC D7NCO-ZO/LO/LNC D8NCO-ZO/LO/LNC D9NCO-ZO/LO/LNC 74 AVR-5308CI / AVC-A1HD D10NCO-ZO/LO/LNC D11FUNC CLK/XMDIT CLKO-ZO/LO/LFUNCTION SW control pin D12(FUNC STB C)O-ZO/LO/L(FUNCTION SW control pin for AVPA1HD) D13NCO-ZO/LO/LNC D14MIC DETIEuZO/LO/LMicrophone detect input (Detected : H) D15HOLDI/O-ZO/LO/LMAIN CPU access pin D16HLDAI/O-ZO/LO/LMAIN CPU access pin E1CPUD12I/O-ZO/LO/LExternal memory access pin E2CPUD13I/O-ZO/LO/LExternal memory access pin E3CPUD11I/O-ZO/LO/LExternal memory access pin E4CPUD10I/O-ZO/LO/LExternal memory access pin E5NCO-ZO/LO/LNC E6NCO-ZO/LO/LNC E7NCO-ZO/LO/LNC E8NCO-ZO/LO/LNC E9NCO-ZO/LO/LNC E10NCO-ZO/LO/LNC E11NCO-ZO/LO/LNC E12NCO-ZO/LO/LNC E13NCO-ZO/LO/LNC E14SIRIUS POWEROEdZO/LO/LPower control pin for SIRIUS E15CLKOUTI/O-ZO/LO/LMAIN CPU access pin E16RDI/O-ZO/LO/LMAIN CPU access pin F1CPUA13I/O-ZO/LO/LExternal memory access pin F2CPUA14I/O-ZO/LO/LExternal memory access pin F3RAMWRI/O-ZO/LO/LExternal memory access pin F4NCO-ZO/LO/LNC F5NCO-ZO/LO/LNC F6NCO-ZO/LO/LNC F7NCO-ZO/LO/LNC F8SW3.3V-+3.3V F9SW3.3V-+3.3V F10NCO-ZO/LO/LNC F11NCO-ZO/LO/LNC F12NCO-ZO/LO/LNC F13AUXRSV2O-ZO/LO/LNot used F14AUXRSV1O-ZO/LO/LNot used F15BHEI/O-ZO/LO/LMAIN CPU access pin F16WRI/O-ZO/LO/LMAIN CPU access pin G1CPUA11I/O-ZO/LO/LExternal memory access pin G2CPUA12I/O-ZO/LO/LExternal memory access pin G3CPUA5I/O-ZO/LO/LExternal memory access pin G4NCO-ZO/LO/LNC G5NCO-ZO/LO/LNC G6NCO-ZO/LO/LNC G7GND-GND G8GND-GND G9GND-GND G10GND-GND G11NCO-ZO/LO/LNC G12NCO-ZO/LO/LNC G13NCO-ZO/LO/LNC G14AUXRSV3O-ZO/LO/LNot used G15CS0I/O-ZO/LO/LMAIN CPU access pin G16CS1I/O-ZO/LO/LMAIN CPU access pin H1CPUD14I/O-ZO/LO/LExternal memory access pin H2CPUA10I/O-ZO/LO/LExternal memory access pin H3CPUA6I/O-ZO/LO/LExternal memory access pin H4NCO-ZO/LO/LNC H5HD POWEROEdZO/LO/LHDRADIO POWER control pin H6SW3.3V-+3.3V PinSymbolI/OOp(Ext.)ResSTBYstopFunction 75 AVR-5308CI / AVC-A1HD H7GND-GND H8SW3.3V-+3.3V H9GND-GND H10SW3.3V-+3.3V H11SW3.3V-+3.3V H12NCO-ZO/LO/LNC H13NCO-ZO/LO/LNC H14AUX POWEROEdZO/LO/LNot used H15CS2I/O-ZO/LO/LMAIN CPU access pin H16CS3I/O-ZO/LO/LMAIN CPU access pin J1CPUD15I/O-ZO/LO/LExternal memory access pin J2RAMCS1I/O-ZO/LO/LExternal memory access pin J3CPUA7I/O-ZO/LO/LExternal memory access pin J4NCO-ZO/LO/LNC J5RDS CEIEd-O/LO/LRDS ontrol output(LC72720) J6SW3.3V-+3.3V J7SW3.3V-+3.3V J8GND-GND J9SW3.3V-+3.3V J10GND-GND J11SW3.3V-+3.3V J12NCO-ZO/LO/LNC J13NCO-ZO/LO/LNC J14XM POWER2OEdZO/LO/LXM POWER control pin J15A18I/O-ZO/LO/LMAIN CPU access pin J16A19I/O-ZO/LO/LMAIN CPU access pin K1RAMRDI/O-ZO/LO/LExternal memory access pin K2CPUA15I/O-ZO/LO/LExternal memory access pin K3CPUA8I/O-ZO/LO/LExternal memory access pin K4NCO-ZO/LO/LNC K5NCO-ZO/LO/LNC K6NCO-ZO/LO/LNC K7GND-GND K8GND-GND K9GND-GND K10GND-GND K11NCO-ZO/LO/LNC K12NCO-ZO/LO/LNC K13NCO-ZO/LO/LNC K14XM RSTOEdZO/LO/LXM RADIO control pin K15A16I/O-ZO/LO/LMAIN CPU access pin K16A17I/O-ZO/LO/LMAIN CPU access pin L1CPUA16I/O-ZO/LO/LExternal memory access pin L2CPUA17I/O-ZO/LO/LExternal memory access pin L3CPUA19I/O-ZO/LO/LExternal memory access pin L4CPUA9I/O-ZO/LO/LExternal memory access pin L5NCO-ZO/LO/LNC L6PLDTDO_VO-ZO/LO/LPLD JTAG pin L7NCO-ZO/LO/LNC L8SW3.3V-+3.3V L9SW3.3V-+3.3V L10NCO-ZO/LO/LNC L11NCO-ZO/LO/LNC L12NCO-ZO/LO/LNC L13XMDIT CEOEdZO/LO/LDIR/DIT control pin for XM RADIO L14XM LINK ACTIVEI-ZO/LO/LXM RADIO control pin (Normal check : H) L15A14I/O-ZO/LO/LMAIN CPU access pin L16A15I/O-ZO/LO/LMAIN CPU access pin M1CPUA18I/O-ZO/LO/LExternal memory access pin M2ROMRDI/O-ZO/LO/LExternal memory access pin M3CPU ROM RSTI/O-ZO/LO/LExternal memory access pin PinSymbolI/OOp(Ext.)ResSTBYstopFunction 76 AVR-5308CI / AVC-A1HD M4ROMWRI/O-ZO/LO/LExternal memory access pin M5PLDTDO_MO-ZO/LO/LPLD JTAG pin M6NCO-ZO/LO/LNC M7NCO-ZO/LO/LNC M8iPod DOCK DETIEuZIO/LMINI JACK connected detection pin for DOCK connection (connected : L) M9(LINK POWER)OEdZO/LO/L(AVP-POA LINK power control pin for AVPA1HD) M10NCO-ZO/LO/LNC M11NCO-ZO/LO/LNC M12NCO-ZO/LO/LNC M13XMDIT RSTO-ZO/LO/LDIR/DIT control pin for XM RADIO M14(TRIGGER RL)OEdZO/LO/LOPEN M15A12I/O-ZO/LO/LMAIN CPU access pin M16A13I/O-ZO/LO/LMAIN CPU access pin N1ROMCSI/O-ZO/LO/LExternal memory access pin N2(STACK DET)IEuZO/LO/LNot used N3ROMRDYI/O-ZO/LO/LExternal memory access pin N4PLDTMS_AO-ZO/LO/LPLD JTAG pin N5RDS RESETOEdZO/LO/LRDS RESET output(LC72720) N6NCO-ZO/LO/LNC N7NCO-ZO/LO/LNC N8NCO-ZO/LO/LNC N9NCO-ZO/LO/LNC N10NCO-ZO/LO/LNC N11NCO-ZO/LO/LNC N12NCO-ZO/LO/LNC N13XM POWEROEdZO/LO/LXM RADIO power control pin N14(E POWER)OEdZO/LO/LNot used N15A10I/O-ZO/LO/LMAIN CPU access pin N16A11I/O-ZO/LO/LMAIN CPU access pin P1SW3.3V-+3.3V P2STEREOIEu-O/LO/LWhen TUNER FM stereo receive : L P3PLDTCK_AO-ZO/LO/LPLD JTAG pin P4D1I/O-ZO/LO/LMAIN CPU access pin P5PREEXP OEO-ZO/LO/LExpander control pin for PRE MUTE/RELAY/TRIGGER P6PREEXP STBO-ZO/LO/LExpander control pin for PRE MUTE/RELAY/TRIGGER P7PREEX PDO-ZO/LO/LExpander control pin for PRE MUTE/RELAY/TRIGGER P8PREEXP CLKO-ZO/LO/LExpander control pin for PRE MUTE/RELAY/TRIGGER P9(MOAUXCLK)O-ZO/LO/LNot used P10(MOAUXI)O-ZO/LO/LNot used P11NCO-ZO/LO/LNC P12(XM ANT REV)I-ZO/LO/LNot used P13(MIAUXO)I-ZO/LO/LNot used P14NCI-ZO/LO/LNC P15A9I/O-ZO/LO/LMAIN CPU access pin P16SW3.3V-+3.3V R1TUNEDIEu-O/LO/LTUNER turned detect (Detected : L) R2GND-GND R3D0I/O-ZO/LO/LMAIN CPU access pin R4D3I/O-ZO/LO/LMAIN CPU access pin R5D5I/O-ZO/LO/LMAIN CPU access pin R6D7I/O-ZO/LO/LMAIN CPU access pin R7D9I/O-ZO/LO/LMAIN CPU access pin R8D11I/O-ZO/LO/LMAIN CPU access pin R9D13I/O-ZO/LO/LMAIN CPU access pin R10D15I/O-ZO/LO/LMAIN CPU access pin R11A1I/O-ZO/LO/LMAIN CPU access pin R12A3I/O-ZO/LO/LMAIN CPU access pin R13A5I/O-ZO/LO/LMAIN CPU access pin R14A6I/O-ZO/LO/LMAIN CPU access pin R15GND-GND R16A8I/O-ZO/LO/LMAIN CPU access pin PinSymbolI/OOp(Ext.)ResSTBYstopFunction 77 AVR-5308CI / AVC-A1HD M30627FHPGP (CPU: IC806) T1GND-GND T2T.MUTEOEdZO/LO/LTUNER MUTE control(MUTE:L) T3SW3.3V-+3.3V T4D2I/O-ZO/LO/LMAIN CPU access pin T5D4I/O-ZO/LO/LMAIN CPU access pin T6D6I/O-ZO/LO/LMAIN CPU access pin T7D8I/O-ZO/LO/LMAIN CPU access pin T8D10I/O-ZO/LO/LMAIN CPU access pin T9D12I/O-ZO/LO/LMAIN CPU access pin T10D14I/O-ZO/LO/LMAIN CPU access pin T11A0I/O-ZO/LO/LMAIN CPU access pin T12A2I/O-ZO/LO/LMAIN CPU access pin T13A4I/O-ZO/LO/LMAIN CPU access pin T14SW3.3V-+3.3V T15A7I/O-ZO/LO/LMAIN CPU access pin T16GND-GND PinSymbolI/OOp(Ext.)ResSTBYstopFunction 78 AVR-5308CI / AVC-A1HD M30627FHPGP Terminal Function PinPin NameSymbolI/OType Det Op(Int.)Op(Ext.)ResFunction 1VREFVREF- - -AD ref. +3.3V 2AVCCAVCC- - -AD +3.3V 3P97/SIN4DSPMISOI- Lv -EuZDSP control pin(ADSP-21366)/(ADSP-21367) 4P96/SOUT4DSPMOSIOC - -EuZDSP control pin(ADSP-21366)/(ADSP-21367) 5P95/CLK4DSPICLKOC - -EuZDSP control pin(ADSP-21366)/(ADSP-21367) 6P94DIRCE5OC - -ZDIR selector control pin(LC89057W-VF4A) 7P93DIRCE1OC - -ZDIR selector control pin(LC89057W-VF4A) 8P92/SOUT3DIRDINOC - -ZDIR selector control pin(LC89057W-VF4A) 9P91/SIN3DIRDOUTI- Lv -EuZDIR selector control pin(LC89057W-VF4A) 10P90/CLK3DIRCLKOC - -ZDIR selector control pin(LC89057W-VF4A) 11P141(DSP5 FLAG0)O- Lv -ZNot used(DSP5 control pin(ADSP-21367) 12P140(SUP ACK)OC - -EdZNot used 13BYTEBYTE- - -GND (Ext. data bus bit width switching, 16bit : L) 14CNVCSCNVSS- - -Ed- Single-chip / Micro-processor mode switching (Normal single-chip : L,Rewrite boot program start : H input set) 15P87Z1 VERSTOC - -EuZZONE1 Video encoder reset(ADV7320) 16P86Z1 VDRSTOC - -EuZVideo decoder reset(ADV7430) 17RESETSUBRESETI- Lv -EuLReset input 18XOUTX1O- - -Oscillator connection 19VSSVSS- - -GND 20XINX2I- - -Oscillator connection 21VCCVCC- - -+3.3V 22P85/NMI_NMII- - -Not used (Fixed to H) 23P84/INT2CEC_INI- E Edge detection is “Ed”; Detection by both shifting is “E Serial data detection is “S” (Serial data output is also “S”). Res: State at reset. “H”= Outputs High Level at reset “L”= Outputs Low Level at reset “Z”= Becomes High impedance mode at reset STBY: State of port when STANDBY mode. “O/L” = Output port and “L” “I”= Input port Stop: State of port when Stop mode. “O/L”= Output port and “L” “I”= Input port 81 AVR-5308CI / AVC-A1HD BU4094BCFV-E2 (CPU: IC801,802,903,904) (A.VIDEO: IC713,714,715,716,717) (A.AUDIO: IC501,502,503,505) BU4094BCFV-E2 Terminal Function Extended IC PRE MUTE/RELAY/TRIGGER Signal Control Used Port : FPREEXP DATA(P33),CLK(P32),OE(P35),STB(P34) Part NamePin NameSymbolFunction 1U-3821 IC903 EXP1(RST SUB)Not used EXP2USER1 LEDUSER 1 LED control pin (ON : H) EXP3USER2 LEDUSER 2 LED control pin (ON : H) EXP4USER3 LEDUSER 3 LED control pin (ON : H) EXP5FAN LOWFAN control pin EXP6FAN ONFAN control pin EXP7TRIGGER 1TRIGGER OUT 1 control pin EXP8TRIGGER 2TRIGGER OUT 2 control pin 1U-3821 IC904 EXP9TRIGGER 3TRIGGER OUT 3 control pin EXP10TRIGGER 4TRIGGER OUT 4 control pin EXP11GUI RSTGUI control pin EXP12ZONE2 OSD RSTZONE2 OSD control pin EXP13USB SELUSB FRONT/BACK SELECT control pin EXP14USB ENUSB SELECT control pin (Normal :L, FRONT/REAR SELECT switching=1s : H) EXP15NCNot used EXP16(RDS TEST)PRODUCT MODE (RDS receive : L) 1U-3823 IC701 EXP17PRE RL FLPRE OUT RELAY control EXP18PRE RL FRPRE OUT RELAY control EXP19PRE RL CPRE OUT RELAY control EXP20PRE RL SW1PRE OUT RELAY control EXP21PRE RL SLPRE OUT RELAY control EXP22PRE RL SRPRE OUT RELAY control EXP23PRE RL SBLPRE OUT RELAY control EXP24PRE RL SBRPRE OUT RELAY control 1U-3823 IC703 EXP25PRE RL SL BPRE OUT RELAY control EXP26PRE RL SR BPRE OUT RELAY control EXP27PRE RL SW2PRE OUT RELAY control EXP28PRE RL SW3PRE OUT RELAY control EXP29PRE RL Z2PRE OUT RELAY control EXP30PRE RL Z3PRE OUT RELAY control EXP31SP RL ZR BSP OUT RELAY control EXP32SP RL FR CSP OUT RELAY control 1U-3823 IC705 EXP33SP RL FLSP OUT RELAY control EXP34SP RL SLSP OUT RELAY control EXP35SP RL FRSP OUT RELAY control EXP36SP RL CSP OUT RELAY control EXP37SP RL SBLSP OUT RELAY control EXP38SP RL FLBSP OUT RELAY control EXP39SP RL SRSP OUT RELAY control EXP40SP RL SBRSP OUT RELAY control STROBE 1 2 3 4 5 6 7 89 10 11 16 15 14 13 12 DATA CLOCK Q1 Q2 Q3 Q4 VSS VDD OE Q5 Q6 Q7 Q8 QS QS 82 AVR-5308CI / AVC-A1HD Extended IC VIDEO Signal Control Used Port : V.EXP DATA(P17),CLK(P20),OE(P21),STB(P22) 1U-3823 IC702 EXP41SP RL SLBSP OUT RELAY control EXP42(SP RL ZL)Not used EXP43SP RL FRBSP OUT RELAY control EXP44SP RL SRBSP OUT RELAY control EXP45SP RL FL CSP OUT RELAY control EXP46SP RL ZL BSP OUT RELAY control EXP47(SP RL ZR)Not used EXP48H/P RLH/P RELAY control pin 1U-3823 IC704 EXP49NCNC EXP50NCNC EXP51NCNC EXP52NCNC EXP53NCNC EXP54NCNC EXP55NCNC EXP56NCNC 1U-3823 IC706 EXP57NCNC EXP58NCNC EXP59NCNC EXP60NCNC EXP61NCNC EXP62NCNC EXP63NCNC EXP64NCNC Part NamePin NameSymbolFunction 1U-3821 IC801 EXP1HPD1HDMI IN1 pin, HP DET control pin EXP2HPD2HDMI IN2 pin, HP DET control pin EXP3HPD3HDMI IN3 pin, HP DET control pin EXP4HPD4HDMI IN4 pin, HP DET control pin EXP5HPD5HDMI IN5 pin, HP DET control pin EXP6HPD6HDMI IN6 pin, HP DET control pin EXP7REALTA MODENormal : H, Write for REALTA : LH EXP8SUP MODENormal : H, Output for expander control : L 1U-3821 IC802 EXP9DSD ONDSD signal input : H EXP10REALTA WRITENormal : H,Write for REALRA ROM : L EXP11(VIDEO TEST)Not used EXP12NCNC EXP13NCNC EXP14NCNC EXP15NCNC EXP16NCNC 1U-3822 IC103 EXP17Z1 P.SAVEMAIN ZONE COMPONENTCONVERTroute DISABLE pin EXP18Z2 P.SAVEZONE2 COMPONENTCONVERTroute DISABLE pin EXP19Z1 MONIDISMAIN ZONE COMPONENT MONITOR image output DISABLE pin EXP20Z2 MONIDISZONE2 COMPONENT MONITOR image output DISABLE pin EXP21Z1 IN RLMAIN ZONE COMPONENT IN switching control EXP22Z2 IN RLZONE2 COMPONENT IN switching control EXP23Z1 MONI RLMAIN ZONE COMPONENT MONITOR switching pin EXP24Z2 MONI RLZONE2 COMPONENT MONITOR switching pin 1U-3822 IC104 EXP25LINEAD pin LINE control pin(JP only) EXP26LINEBD pin LINE control pin(JP only) EXP27INH_LINED pin LINE control pin(JP only) EXP28ASPECT_HASPECT ratio level control(JP only) EXP29ASPECT_LASPECT ratio level control(JP only) EXP30NCNC EXP31NCNC EXP32NCNC Part NamePin NameSymbolFunction 83 AVR-5308CI / AVC-A1HD Extended IC FGAIN Control Used Port : D.EXP DATA(P132),CLK(P1
