Yamaha AVX-S80 Manuel de service

The AVX-S80 is composed of the AVR-S80 and the NX-SW80.100811P.O.Box 1, Hamamatsu, Japan CONTENTSTO SERVICE PERSONNE

AVR-S80/NX-SW8010AVR-S80/NX-SW8012 34567 81 MAIN (2) P.C.B.2 MAIN (1) P.C.B.3 SUB (3) P.C.B.4 DSP P.C.B.5 TUNER6 SUB (4) P.C.B.7 SUB (2) P.C.B.8 SUB (

AVR-S80/NX-SW8011AVR-S80/NX-SW80earth (lead wire)SUB (4) P.C.B. G500 AVR-S80 DISASSEMBLY PROCEDURE / AVR-S80分解手順 (Remove parts in the orde

AVR-S80/NX-SW8012AVR-S80/NX-SW803. Removal of SUB (3) P.C.B.a. Remove 4 screws (5). (Fig. 3)b. Remove CN1, CB3, CB4, CB302. (Fig. 4)c. Remove the SUB

AVR-S80/NX-SW8013AVR-S80/NX-SW806. Removal of MAIN (1) P.C.B.a. Remove 4 screws (B) and 2 screws (C). (Fig. 3)b. Remove 2 screws (D) and 2 screws (E).

AVR-S80/NX-SW8014AVR-S80/NX-SW80Front Grill Assembly SW-S80 DISASSEMBLY PROCEDURE / SW-S80分解手順 (Remove parts in the order as numbered.)Di

AVR-S80/NX-SW8015AVR-S80/NX-SW80POWER AMP (3) P. C. B.SYSTEM CONNECTOR+–Set to 10VDC Power Supply / 󰒏󰒎󰒍󰒌󰒄󰒊 󰒈󰒉󰒇󰒆󰒅󰒐󰒋Fig. 9Wh

AVR-S80/NX-SW8016AVR-S80/NX-SW80 DSP SELF DIAGNOSIS FUNCTION (DIAG)／DSP自己診断機能（ダイアグ）There are 15 DIAG menu items, each of which has sub-menu items.Lis

AVR-S80/NX-SW8017AVR-S80/NX-SW80No DIAG menu sub-menu19. YSS938-2 (5 Byte) (Not used in this model)20. YSS938-3 (4 Byte) (Not used in this model)21. C

AVR-S80/NX-SW8018AVR-S80/NX-SW80Opening message / オープニング表示DIAG menu display / ダイアグメニュー表示After a few secondsVersion (1 alphabet)Whe

AVR-S80/NX-SW8019AVR-S80/NX-SW80Cause: The voltage in the power supply section isabnormal.Supplementary information: The abnormal voltage isdisplayed

AVR-S80/NX-SW802AVR-S80/NX-SW80WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!The solder us

AVR-S80/NX-SW8020AVR-S80/NX-SW80• Functions in DIAG modeIn addition to the DIAG menu items, functions as listedbelow are available.• Input selection,

AVR-S80/NX-SW8021AVR-S80/NX-SW80• Details of DIAG menuWith full-bit output specified in some modes, it is possibleto execute 0dBFS output without head

AVR-S80/NX-SW8022AVR-S80/NX-SW80C/SWRL/RRA/DDIR YSS938Main DSPThroughSub DSPThroughL/(L+R)/2L/RCS49329L/RL/RAnalogDigitalDSP THROUGH ~YSS (Analog/PCM)

AVR-S80/NX-SW8023AVR-S80/NX-SW803. PRO LOGICThe L/C/R/RL/RR signals undergo the Pro-Logicprocessing and C/RL/RR signals are output through SubDSP-DRAM

AVR-S80/NX-SW8024AVR-S80/NX-SW80Reference dataINPUT: VIDEO 1 ANALOG (Both ch)Sub-menuCENTER SP REAR SP MAIN SPMAIN LEVELLFE/BASS1 MAIN: SMALL 0dB LARG

AVR-S80/NX-SW8025AVR-S80/NX-SW805. MARGIN CHECKThe signal is output including the head margin.MAIN 12dB MARGIN5. MARGIN CHECKMAIN 12

AVR-S80/NX-SW8026AVR-S80/NX-SW806. OTHER INPUTNot used in this model.EXTERNAL DECODER6. OTHER INPUTEXTERNAL DECODERInitial display /  All

AVR-S80/NX-SW8027AVR-S80/NX-SW808. MANUAL TESTThe noise generator built into the DSP outputs the testnoise through the channels specified by the sub-m

AVR-S80/NX-SW8028AVR-S80/NX-SW8010. AD DATA CHECK/FAN TESTThis menu is used to display the A/D conversion value ofthe terminals which detects panel ke

AVR-S80/NX-SW8029AVR-S80/NX-SW8011. IF STATUS (Input function status)Using the sub-menu, the status data is displayed one afteranother in the hexadeci

AVR-S80/NX-SW803AVR-S80/NX-SW80 FRONT PANELSAVR-S80 (U, C, A, R, T, K models)AVR-S80 (B, G models) 

AVR-S80/NX-SW8030AVR-S80/NX-SW80<5th byte> Signal processing status information*2: With digital signals other than 32kHz, 44.1kHz and48kHz, thro

AVR-S80/NX-SW8031AVR-S80/NX-SW80Display DescriptionWAIT Bus is being checked.NoEr No error detected.DATA Data bus shorted or open.RSCS /RAS or /CAS sh

AVR-S80/NX-SW8032AVR-S80/NX-SW80TUNER: NOT or EXIST can be confirmed.RDS: NOT or EXIST can be confirmed.VIDEO FORMAT: NTSC or PAL can be confirmed.TUN

AVR-S80/NX-SW8033AVR-S80/NX-SW8015. ROM CORRECTION / CHECK SUMSoft Date / Rom Correction Exit, Not / (Not used in this model) / 

AVR-S80/NX-SW8034AVR-S80/NX-SW80● PIN CONNECTION● GRID ASSIGNMENTPin No.ConnectionPin No.1F12NX3NP4NP51G62G73G84G95G106G117G128G139G1410G1511G1612G171

AVR-S80/NX-SW8035AVR-S80/NX-SW8016G 15G 14G 13G~1GP1 – 1-1 1-1P2 – 2-1 2-1P3 ––3-1 3-1P4 – 4-1 4-1P5 – 5-1 5-1P6 ––1-2 1-2P7 2-2 2-2P8 3-2 3-2P9 4-2 4

AVR-S80/NX-SW8036AVR-S80/NX-SW80 IC DATAIC1: M30624FGAFP (MAIN P.C.B.)CPU      

AVR-S80/NX-SW8037AVR-S80/NX-SW80ΩVDestination0~0.25R (50k / 9k)24k~3.75A1.2k~0.75R (100k / 10k)91k~4.75B, G+1.2k~0.75VOLUME–PRESET/TUNING–+1.8k~1.75NO

AVR-S80/NX-SW8038AVR-S80/NX-SW8012011911811711611511411311211111010910810710610510410310210110099989796959493929190898887868584838281RAMA9RAMA3RAMA4SE

AVR-S80/NX-SW8039AVR-S80/NX-SW80No. Name I/O Function1 XO O Crystal oscillator connecting terminal2 XI I Crystal oscillator connecting terminal (24.57

AVR-S80/NX-SW804AVR-S80/NX-SW80Subwoofer SW-S80 Satellite Speaker NX-S80SCenter Speaker NX-S80CAVR-S80 (J model)

AVR-S80/NX-SW8040AVR-S80/NX-SW80No. Name I/O Function56 SDWCKI1 I+ Word clock input terminal for SDIB, SDOB interface (Unconnected)57 SDBCKI1 I+ Bit c

AVR-S80/NX-SW8041Is: Schmidt trigger input terminalI+: Input terminal with pull-up resistorO: Digital output terminalOt: 3-state digital output termin

2ABCDEFGH I J13457AVR-S80/NX-SW80642DSPP. C . B .DVD/CDLRVCR INLRVCR OUTLRVIDEO 1LRVIDEO 2LRMUTEQ13Q12Selector ICIC3 LC782116251314155 IC481126232053

ABCDEFGH I J1234567AVR-S80/NX-SW8043 BLOCK DIAGRAM▼AVR-S80 (2/3)A/D AK4527BIC614 1/24M DRAMIC601DOLBYPROLOGICⅡ/DOLBYDIGITAL/DTSDECODERSOUND FIELDPR

2ABCDEFGH I J13457AVR-S80/NX-SW80644 BLOCK DIAGRAM▼AVR-S80 (3/3)REMOTEREMOTE SENSORXL1V400 FL Display∼1 37 39 54∼PRE_MUTEMUTEQ14/Q8EF_SPU400PRE_

ABCDEFGH I J1234567AVR-S80/NX-SW8045CN302MUTETR7TR2CN302 ⑫IC1UPC4570IC1UPC4570IC2STK402-940IC2STK402-940DC Signal DetectTR4/TR5Rear Speaker LchRear S

2ABCDEFGH I J13457AVR-S80/NX-SW80646 AVR-S80 PRINTED CIRCUIT BOARD (Foil side)R, T, K models onlySYSTEMCONNECTORVOLTAGE SELECTOR(R, T, K models only)

ABCDEFGH I J1234567AVR-S80/NX-SW8047MAIN (1) P. C. B.(Surface Mount Device)14851414858514112010111201011011120851485148514851303150518081100 AVR-S80

2ABCDEFGH I J13457AVR-S80/NX-SW80648+5D2+5D1-12+12SDMADLDAREEFLRLRRYSSCKINT938/CSCS/CSINTCSR/ICCSDSP P. C. B.(Lead Type Device)14012040 21120814180160

ABCDEFGH I J1234567AVR-S80/NX-SW8049DSP P. C. B.1714 81714 858418147114851485(Surface Mount Device) AVR-S80 PRINTED CIRCUIT BOARD (Foil side)• Semico

AVR-S80/NX-SW805AVR-S80/NX-SW80 REMOTE CONTROL PANELSU, C, A, R, T, K, J models B, G models REAR PANELSAVR-S80 (U, C, A, B, G models)AVR-S80 (R, T,

2ABCDEFGH I J13457AVR-S80/NX-SW80650SUB (2)SGNDSTANDBYS5VREMOTESGNDSGNDSUB (1) P. C. B.(Lead Type Device)SUB (1) P. C. B.(Surface Mount Device)69 65 2

ABCDEFGH I J1234567AVR-S80/NX-SW8051FREQUENCY STEP(R, T, K models only)SUB (1)SGNDSTANDBYS5VREMOTESGNDSGNDSUB (2) P. C. B.(Lead Type Device)SUB (3) P.

2ABCDEFGH I J13457AVR-S80/NX-SW80652 SW-S80 PRINTED CIRCUIT BOARD (Foil side)POWER AMP (1) P. C. B.(Lead Type Device)POWER AMP (2) P. C. B.(Lead Type

ABCDEFGH I J1234567AVR-S80/NX-SW8053 SW-S80 PRINTED CIRCUIT BOARD (Foil side)SWGNDSW-PRTMUTESP-RY2POWER DETECTPOWER AMP (3) P. C. B.(Lead Type Device

2ABCDEFGH I J13457AVR-S80/NX-SW8065440 441671718282939CS493292-CLR LC75712E1161732334849641252650517576100XC9572XL-10TQ100CNJM78L05A-T31: IN2: GND3: O

ABCDEFGH I JKLAVR-S80/NX-SW8055AVR-S80 SCHEMATIC DIAGRAM (MAIN)123456789★ All voltages are measured with a 10MΩ/V DC electric volt meter.★ Components

AVR-S80/NX-SW80A123456789BCDEFGH I JKL56AVR-S80 SCHEMATIC DIAGRAM (DSP)★ All voltages are measured with a 10MΩ/V DC electric volt meter.★ Components h

ABCDEFGH I JKLAVR-S80/NX-SW8057123456789AVR-S80 SCHEMATIC DIAGRAM (SUB)★ All voltages are measured with a 10MΩ/V DC electric volt meter.★ Components h

AVR-S80/NX-SW80A123456789BCDEFGH I JKL58SW-S80 SCHEMATIC DIAGRAM 1/3 (5ch AMP Block)★ All voltages are measured with a 10MΩ/V DC electric volt meter.★

ABCDEFGH I J1234567AVR-S80/NX-SW8059 SW-S80 SCHEMATIC DIAGRAM 2/3 (Woofer Amp Block)★ All voltages are measured with a 10MΩ/V DC electric volt meter.

AVR-S80/NX-SW806AVR-S80/NX-SW80Subwoofer SW-S80 (U, C models) Subwoofer SW-S80 (A model) Subwoofer SW-S80 (B, G models)Subwoofer SW-S80 (R model) Subw

2ABCDEFGH I J13457AVR-S80/NX-SW80660POWER (4)Power CableBrownBlueDestinationF401★ All voltages are measured with a 10MΩ/V DC electric volt meter.★ Com

AVR-S80/NX-SW8061AVR-S80/NX-SW80 WARNING● Components having special characteristics are marked s and must be replaced with parts having specification

AVR-S80/NX-SW8062AVR-S80/NX-SW80AVR-S80 P.C.B. MAINSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）* V92

AVR-S80/NX-SW8063AVR-S80/NX-SW80AVR-S80 P.C.B. MAINSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新 規 部 品（マーク#の部品は、基板に含まれません）C

AVR-S80/NX-SW8064AVR-S80/NX-SW80AVR-S80 P.C.B. MAINSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）C97 U

AVR-S80/NX-SW8065AVR-S80/NX-SW80AVR-S80 P.C.B. MAINSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）C154

AVR-S80/NX-SW8066AVR-S80/NX-SW80AVR-S80 P.C.B. MAINSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）IC32

AVR-S80/NX-SW8067AVR-S80/NX-SW80AVR-S80 P.C.B. MAIN & P.C.B. DSPSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品

AVR-S80/NX-SW8068AVR-S80/NX-SW80AVR-S80 P.C.B. DSPSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）C651 U

AVR-S80/NX-SW8069AVR-S80/NX-SW80AVR-S80 P.C.B. DSPSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）C707 U

AVR-S80/NX-SW807AVR-S80/NX-SW80Satellite Speaker NX-S80SCenter Speaker NX-S80CSubwoofer SW-S80 (J model)

AVR-S80/NX-SW8070AVR-S80/NX-SW80AVR-S80 P.C.B. DSP & P.C.B. SUBSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は

AVR-S80/NX-SW8071AVR-S80/NX-SW80AVR-S80 P.C.B. SUBSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）CB302

AVR-S80/NX-SW8072AVR-S80/NX-SW80AVR-S80 P.C.B. SUBSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）C505 U

AVR-S80/NX-SW8073AVR-S80/NX-SW80AVR-S80 Chip ResistorsSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）RD

AVR-S80/NX-SW8074AVR-S80/NX-SW80SW-S80 P.C.B. POWER AMPSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新 規 部 品（マーク#の部品は、基板に含まれま

AVR-S80/NX-SW8075AVR-S80/NX-SW80SW-S80 P.C.B. POWER AMPSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新 規 部 品（マーク#の部品は、基板に含まれま

AVR-S80/NX-SW8076AVR-S80/NX-SW80SW-S80 P.C.B. POWER AMPSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）C

AVR-S80/NX-SW8077SW-S80 P.C.B. POWER AMPSchmRef. PART NO. Description Remarks Markets 部 品 名 Rank✻ New Parts ＊ 新 規 部 品（マーク#の部品は、基板に含まれません）TR10 iC28782

2ABCDE FGH I J13457AVR-S80/NX-SW806783353536365656363839373951-111-121-131-231-141-161-17200-11-141-211-221-221-221-211-5(1)45353535552522521232410565

AVR-S80/NX-SW8079AVR-S80/NX-SW80✻ New Parts ＊ 新 規 部 品（マーク#の部品は、基板に含まれません）SchmRef. PART NO. Description Remarks Markets 部 品 名 Rank57 V5633800 TAPPING

AVR-S80/NX-SW808AVR-S80/NX-SW80 SPECIFICATIONS / 参考仕様 AVR-S80● Audio Section / オーディオ部Input Sensitivity / Input Impedance (入力感度/入力インピーダンス)DVD, VCR, V

ABCDE1234567AVR-S80/NX-SW8080209 210208205 207206204202 203 1-91-51-81-71-11-31-61-41-21-72-92-82-82-31-71-71-72-92-42-92-92-92-92-12-62-172-182-172-1

AVR-S80/NX-SW8081AVR-S80/NX-SW80 NX-SW80 MECHANICAL PARTS✻ New Parts ＊ 新 規 部 品（マーク#の部品は、基板に含まれません）* 1-1 X2323A00 DRIVER, WOOFER 16cm 6Ω 25W 356645

AVR-S80/NX-SW8082AVR-S80/NX-SW80✻ New Parts ＊ 新 規 部 品（マーク#の部品は、基板に含まれません）SchmRef. PART NO. Description Remarks Markets 部 品 名 Rank207 AAX34790 BRACKET

ABCDE123456783AVR-S80/NX-SW8083AVR-S80/NX-SW80IC1: µPD17242MC-107P0E2P0E3REMVDDXOUTXINGNDRESETPUP0D2P0D3P1B0/INTP0E0P0E1P1A0P1A1P0C1P0C0P0B3P0B2P0B1P0

AVR-S80/NX-SW8084AVR-S80/NX-SW80–––––––––––––––––TV–––––––––––––––––––––––––529 – B000-18 – 78-994950> 10CANCEL ––B000-83B000-89––78-5078-9051 0– B

AVR-S80/NX-SW8085AVR-S80/NX-SW8010mmHJ351/4W Type5mmHF851/6W TypeHF451/4W TypeValue 1/4W Type Part No. 1/6W Type Part No.10 kΩHF45 7100 HF45 710011 kΩ

AVR-S80/NX-SW80

AVR-S80/NX-SW809AVR-S80/NX-SW80* Specifications are subject to change without notice due to productimprovements. U ...