RX-V2500/DSP-AX2500
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already
known and understood by the users, and have therefore not been restated.
WARNING:
IMPORTANT:
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and
service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable
and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please
contact the distributor's Service Division.
WARNING:
IMPORTANT:
I CONTENTS
FRONT PANELS ........................................................ 3~4
REAR PANELS .......................................................... 4~7
REMOTE CONTROL ...................................................... 7
SPECIFICATIONS / 参考仕様 .................................. 8~10
INTERNAL VIEW ......................................................... 11
DISASSEMBLY PROCEDURES / 分解手順 .......... 12~15
ファームウェアの書き込み ..................................... 16~17
SELF DIAGNOSIS FUNCTION (DIAG) /
自己診断機能(ダイアグ) ..................................... 18~42
1 0 0 9 2 2
AV RECEIVER/AV AMPLIFIER
IMPORTANT NOTICE
Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,
we advise all YAMAHA product owners that any service required should be performed by an authorized
YAMAHA Retailer or the appointed service representative.
The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.
SERVICE MANUAL
AMP ADJUSTMENT / アンプ部調整 ........................... 43
DISPLAY DATA ........................................................... 44
IC DATA ................................................................. 45~48
BLOCK DIAGRAM ................................................. 49~50
PARTS LIST ......................................................... 83~119
P.O.Box 1, Hamamatsu, Japan
'04.11
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Questions and answers
RX-V 2500 YAMAHA RECEIVER POWER ON AND THAN OFF , only during press ONN and than that is shut down off
The Yamaha RX-V2500 receiver powers on and then shuts off immediately due to the activation of its protection circuitry. Possible causes include a strong external electric shock or an internal temperature that is too high, triggering the overheat protection. Additionally, there may be an issue with the power circuit or damaged internal components. Checking for loose power connections, ensuring proper ventilation, and resetting the unit by unplugging it for 30 seconds may help. If the problem persists, professional repair may be necessary.
This answer is automatically generated