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Yamaha HTR-3069 User Manual

Yamaha HTR-3069
138 pages
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SERVICE MANUAL
AV RECEIVER
RX-V381/HTR-3069
Note:
When the DIGITAL P.C.B. or IC224 on DIGITAL P.C.B. is replaced, this unit will display Internal Error and will not
operate properly. The model name and destination MUST be written to the backup IC (EEPROM: IC224 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. IC224 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、モデル名と仕向け先をバックアップ ICEEPROMDIGITAL P.C.B.
IC224)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 PANELS .....................................11
SPECIFICATIONS / 参考仕様 ...................................... 12
INTERNAL VIEW .......................................
.................. 15
S
ERVICE PRECAUTIONS / サービス時の注意事項 .... 15
DISASSEMBLY PROCEDURES / 分解手順 ................ 16
UPDATING FIRMWARE /
ファームウェアのアップデート ................................. 20
SELF-DIAGNOSTIC FUNCTION /
ダイアグ(自己診断機能) .......................................... 26
POWER AMPLIFIER ADJUSTMENT /
パワーアンプ調整 ...................................................... 58
DISPLAY DATA .............................
............................... 5
9
IC DATA ........................................................................ 61
BLOCK DIAGRAMS ..................................................... 72
WIRING DIAGRAMS .................................................... 74
PRINTED CIRCUIT BOARDS ...................................... 76
PIN CONNECTION DIAGRAMS .................................. 88
SCHEMATIC DIAGRAMS ...
......................................... 8
9
REPLACEMENT PARTS LIST ..................................... 99
REMOTE CONTROL .................................................. 120
FIRMWARE UPDATING PROCEDURE ..................... 125
ファームウェア更新手順 ............................................ 133
101363
'16.03
RX-V381/HTR-3069

Table of Contents

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Yamaha HTR-3069 Specifications

General IconGeneral
Receiver typeSurround
Audio output channels5.1 channels
Total Harmonic Distortion (THD)0.09 %
Power output per channel (1KHz@6 Ohm)100 W
Power output per channel (20-20KHz@8 Ohm)- W
BluetoothYes
AirPlay-
DisplayLCD
Product colorBlack
Audio decodersDTS-HD Master Audio, Dolby TrueHD
Apple docking compatibilityNot supported
On Screen Display (OSD) languagesCHI (TR), DEU, ENG, ESP, FRE, ITA, JPN, RUS
Power consumption (standby)0.3 W
HDMI in4
Audio (L/R) in3
USB ports quantity1
Digital audio coaxial in2
Supported radio bandsAM, FM
Optical drive includedNo
Weight and Dimensions IconWeight and Dimensions
Depth315 mm
Width435 mm
Height151 mm
Weight7400 g

Summary

TO SERVICE PERSONNEL

Critical Components Information

Information about critical components requiring specific replacement parts to maintain specifications.

Leakage Current Measurement

Procedure to verify insulation and measure leakage current for 120V models after service completion.

CALIFORNIA PROPOSITION 65 WARNING

SPECIFICATIONS

Audio Section Specifications

Detailed electrical specifications for the audio performance, including output power, frequency response, and tone control.

SERVICE PRECAUTIONS

Safety Measures

Essential safety precautions for servicing, including handling high voltages and discharging capacitors.

DISASSEMBLY PROCEDURES

Removal of Top Cover

Step-by-step instructions for removing the top cover of the unit.

Removal of Front Panel Unit

Step-by-step instructions for removing the front panel unit.

Removal of DIGITAL P.C.B.

Instructions for removing the DIGITAL P.C.B., detailing connector and screw removal.

Removal of MAIN (2) P.C.B., MAIN (3) P.C.B.

Instructions for removing the MAIN (2) and MAIN (3) P.C.B.s, noting board-to-board connectors.

UPDATING FIRMWARE

Confirmation of Firmware Version and Checksum

Method to verify firmware version and checksum using the self-diagnostic function menu.

Initializing the Back-up IC

Procedure to initialize the backup IC (EEPROM) after firmware update to store settings properly.

SELF-DIAGNOSTIC FUNCTION

Power Supply and Protection System Tests (P)

Monitors power supply voltages, protection status, and limiter controls.

POWER AMPLIFIER ADJUSTMENT

IC DATA

BLOCK DIAGRAMS

WIRING DIAGRAMS

PRINTED CIRCUIT BOARDS

PIN CONNECTION DIAGRAMS

SCHEMATIC DIAGRAMS

Digital Section Schematics

Electrical schematics for the digital section of the receiver, covering multiple pages.

REPLACEMENT PARTS LIST

Electrical Component Parts

List of individual electrical components like capacitors, resistors, diodes, and ICs available for replacement.

FIRMWARE UPDATING PROCEDURE

Firmware Update by CD

Detailed instructions for updating firmware using a CD, including requirements and steps to create the CD.

Firmware Update by USB

Detailed instructions for updating firmware using a USB thumb drive, including preparation and requirements.

Troubleshooting Firmware Update Issues

Firmware Update Fails to Start

Steps to diagnose and resolve issues preventing the firmware update from beginning.

Error Message During Update

Procedures to follow when an error message appears during the update process.

Receiver Power Issues After Update

Methods to recover the receiver if it fails to power on after a firmware update.

USB Update Specific Issues

Troubleshooting steps specific to USB firmware updates, including drive recognition and error messages.

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