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Yamaha RX-A3080 User Manual

Yamaha RX-A3080
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SERVICE MANUAL
AV RECEIVER
RX-A3080/RX-V3085
Note:
When the DIGITAL P.C.B. or IC78 on DIGITAL P.C.B. is replaced, this unit will display Internal Error and will not
operate properly. The model name, destination and serial number MUST be written to the backup IC (EEPROM:
IC78 on DIGITAL P.C.B.) to have proper operation. (For detailed procedure, refer to related Service News or Service
Bulletin. Or contact your local Yamaha representative.)
注意:
DIGITAL P.C.B. または DIGITAL P.C.B. IC78 を交換すると、“Internal Error が表示されて本機が正常に動作しなく
なります。正常に動作させるために、モデル名、仕向け先、シリアル番号をバックアップ ICEEPROMDIGITAL
P.C.B. IC78)へ書き込む必要があります(詳しい手順は、関連するサービスニュース、または技術報告を参照
してください。もしくはヤマハのサービスセンターまでご連絡ください)
CONTENTS
TO SERVICE PERSONNEL ........................................... 2
FRONT PANELS ............................................................ 3
REAR PANELS .............................................................. 5
REMOTE CONTROL PANEL ......................................... 9
SPECIFICATIONS / 参考仕様 ...................................... 10
INTERNAL VIEW ......................................................... 15
SERVICE PRECAUTIONS / サービス時の注意事項 .... 16
DISASSEMBLY PROCEDURES / 分解手順 ................ 17
UPDATING FIRMWARE /
ファームウェアのアップデート ................................. 24
SELF-DIAGNOSTIC FUNCTION /
ダイアグ(自己診断機能) .......................................... 28
POWER AMPLIFIER ADJUSTMENT /
パワーアンプ調整 ...................................................... 75
DISPLAY DATA ............................................................ 77
IC DATA ........................................................................ 80
PIN CONNECTION DIAGRAMS .................................. 99
BLOCK DIAGRAMS ................................................... 100
WIRING DIAGRAMS .................................................. 104
PRINTED CIRCUIT BOARDS .................................... 106
CIRCUIT DIAGRAMS ................................................. 129
REPLACEMENT PARTS LIST ................................... 151
REMOTE CONTROL .................................................. 202
101413
'18.06
RX-A3080/RX-V3085

Table of Contents

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Yamaha RX-A3080 Specifications

General IconGeneral
Channels9.2
Dolby AtmosYes
DTS:XYes
Auro-3DYes
Dolby TrueHDYes
DTS-HD Master AudioYes
Wi-FiYes (2.4/5 GHz)
BluetoothYes (SBC / AAC)
AirPlayYes
HDMI eARCYes
Phono InputYes
Weight19.6 kg
Rated Output Power (20Hz-20kHz, 2ch driven)150 W (8 ohms, 0.06% THD)
Frequency Response10 Hz-100 kHz (+0 dB, -3 dB)
Total Harmonic Distortion0.06% (20 Hz-20 kHz)
HDMI Inputs7
HDMI Outputs3
HDMI Features4K Ultra HD, HDR10, Dolby Vision, HLG, BT.2020
Zone CapabilityZone 2 / Zone 3
Zone OutputZone 2
YPAOYes (YPAO-R.S.C. with 3D, Multipoint, Angle measurement)
InputsHDMI (7 in), Digital Optical (3 in), Digital Coaxial (3 in)
OutputsHDMI (3 out)
Video FeaturesHDR10, Dolby Vision, HLG
Dimensions435 x 192 x 474 mm

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