EasyManuals Logo

Yamaha DSP-AX2700 User Manual

Yamaha DSP-AX2700
173 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #56 background imageLoading...
Page #56 background image
56
RX-V2700/DSP-AX2700
RX-V2700/
DSP-AX2700
R432 (SURROUND BACK Rch)
R433(SURROUND Rch)
R434 (FRONT Rch)
R435 (CENTER)
R436 (FRONT Lch)
R437 (SURROUND Lch)
R438 (SURROUND BACK Lch)
R467 (SURROUND BACK Rch)
R468 (SURROUND Rch)
R469 (FRONT Rch)
R470 (CENTER)
R471 (FRONT Lch)
R472 (SURROUND Lch)
R473 (SURROUND BACK Lch)
Open (cut off)
カット
0.1mV - 10.0mV
(DC)
Confirmation of Idling Current of Amp Unit
Right after power is turned on, confirm that the voltage
across the terminals of R467 (SURROUNDBACKRch),
R468 (SURROUNDRch), R469 (FRONT Rch), R470
(CENTER), R471 (FRONT Lch), R472 (SURROUND
Lch), R473 (SURROUND BACK Lch) are between
0.1mV and 10.0mV.
If it exceeds 10.0mV, open (cut off) R432 (SURROUND
BACKRch), R433 (SURROUNDRch), R434 (FRONT
Rch), R435 (CENTER), R436 (FRONT Lch), R437
(SURROUND Lch), R438 (SURROUND BACK Lch) and
reconfirm the voltage.
Attention
If the measured voltage exceeds 10.0mV after an am-
plifier repair, first check for a defective component be-
fore cutting the bias resistor.
Confirm that the voltage is 0.2 mV to 15.0 mV after 60
minutes.
アンプユニットのアイドリング電流の確認
電源投入直後、R467(SURROUNDBACKRch、R468
SURROUNDRch)、R469FRONT Rch、R470
CENTER、R471FRONT Lch、R472SURROUND
Lch、R473SURROUND BACK Lchの端子間電圧を
測定し、0.1mVから10.0mVの間であることを確認して
ください。
電圧が10mVを超えている場合は、R432(SURROUND
BACKRch)、R433(SURROUNDRch)R434FRONT
Rch、R435CENTER、R436FRONT Lch、R437
SURROUND Lch、R438SURROUND BACK Lch
カットし、電圧を再確認してください。
注意
パワーアンプ修理後に10.0mVを超えている場合は、抵
抗をカットする前に故障箇所を調べてください。
60分後、電圧が0.2mV〜15.0mVであることを確認して
ください。
AMP ADJUSTMENT/アンプ部調整
Front
Rear
MAIN (1) P.C.B.
R473
R472
R471
R470
R467
R432
R433R434
R435
R437
R438
R436
R468R469

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Yamaha DSP-AX2700 and is the answer not in the manual?

Yamaha DSP-AX2700 Specifications

General IconGeneral
TypeAV Receiver
Channels7.1
Input Sensitivity/Impedance200 mV/47 kOhms
HDMI Inputs2
HDMI Outputs1
Audio DAC192 kHz/24-Bit
Tuner SectionFM/AM
Frequency Response10Hz-100kHz (+0, -3dB)
Total Harmonic Distortion (THD)0.04%
Signal-to-Noise Ratio100 dB
Surround Sound FormatsDTS Neo:6
Dimensions (W x H x D)435 x 171 x 437 mm (17-1/8" x 6-3/4" x 17-3/16")

Related product manuals