RX-N600/RX-N600D/HTR-N5060/
DSP-N600
51
RX-N600/RX-N600D/
HTR-N5060/DSP-N600
■
AMP ADJUSTMENT
0.1mV ~ 10.0mV
(DC)
0.1mV ~ 10.0mV
(DC)
R1149 (FRONT Lch)
R1150 (FRONT Rch)
R1153 (CENTER)
R1104 (FRONT Lch)
R1106 (FRONT Rch)
R1112 (CENTER)
R1114 (SURROUND Lch)
R1110 (SURROUND Rch)
R1108 (SURROUND BACK)
R1154 (SURROUND Lch)
R1152 (SURROUND Rch)
R1151 (SURROUND BACK)
Cutoff
Confirmation of Idling Current of MAIN (1) P. C. B.
• Right after power is turned on, confirm that each mea-
sured voltage across the terminals of R1149 (FRONT
Lch), R1150 (FRONT Rch), R1153 (CENTER), R1154
(SURROUND Lch), R1152 (SURROUND Rch), R1151
(SURROUND BACK) is between 0.1 mV and 10.0 mV.
• If it exceeds 10.0 mV, open (cutoff) R1104 (FRONT
Lch), R1106 (FRONT Rch), R1112 (CENTER), R1114
(SURROUND Lch), R1110 (SURROUND Rch), R1108
(SURROUND BACK) and reconfirm the voltage.
Attention
If the measured voltage exceeds 10.0 mV after an am-
plifier repair, first check for a defective component be-
fore cutting the bias resistor.
• Confirm that the voltage is between 0.2 mV and 15.0
mV after 60 minutes.
メイン
(1)
基板のアイドリング電流の確認
● 電源投入直後、R1149(FRONT Lch)
、R1150(FRONT
Rch)
、R1153(CENTER)
、R1154(SURROUND Lch)
、
R1152(SURROUND Rch)
、R1151(SURROUND
BACK)
の端子間電圧を測定し、0.1 mVから10.0 mV.の間であ
ることを確認してください。
● 電圧が10 mVを超えている場合は、R1104(FRONT Lch)
、
R1106(FRONT Rch)
、R1112(CENTER)
、R1114
(SURROUND Lch)
、R1110(SURROUND Rch)
、R1108
(SURROUND BACK)
をカットし、電圧を再確認してください。
注意
パワーアンプ修理後に10.0 mV.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0.2 mV〜15.0 mV.であることを確認してくだ
さい。
Summary of Contents for RX-N600
Page 93: ...A B C D E F G H I J 1 2 3 4 5 6 7 RX N600 RX N600D HTR N5060 DSP N600 93 VIDEO P C B Side B...
Page 96: ...RX N600 RX N600D HTR N5060 DSP N600 96 MEMO MEMO MEMO MEMO...
Page 140: ...RX N600 RX N600D HTR N5060 DSP N600 140...
Page 141: ...RX N600 RX N600D HTR N5060 DSP N600 141 RX N600 RX N600D HTR N5060 DSP N600...