■
POWER AMPLIFIER ADJUSTMENT /
パワーアンプ調整
1. Right after power is turned on, confirm that the voltage
across the terminals of R2154 (SURROUND BACK Rch),
R2152 (SURROUND Rch), R2149 (FRONT Rch), R2151
(CENTER), R2150 (FRONT Lch), R2153 (SURROUND
Lch) and R2155 (SURROUND BACK Lch) are within the
confines of 0.1 mV to 10 mV.
2. If measured voltage exceeds 10 mV, remove R2108
(SURROUND BACK Rch), R2107 (SURROUND
Rch), R2111 (FRONT Rch), R2110 (CENTER), R2109
(FRONT Lch), R2112 (SURROUND Lch) and R2133
(SURROUND BACK Lch), and then reconfirm the
voltage.
Attention
If the measured voltage exceeds 10 mV after repairing
the power amplifier, check other parts again for any
possible defect before removing the resistor.
3. Confirm that the voltage is within the confines of 0.2
mV to 15 mV after 60 minutes.
0.1 mV – 10 mV
(DC)
R2154 (SURROUND BACK Rch)
R2152 (SURROUND Rch)
R2149 (FRONT Rch)
R2151 (CENTER)
R2150 (FRONT Lch)
R2153 (SURROUND Lch)
R2155 (SURROUND BACK Lch)
1. 電源投入直後、R2154 (SURROUND BACK Rch)、R2152
(SURROUND Rch)、R2149(FRONT Rch)、R2151
(CENTER)、R2150(FRONT Lch)、R2153(SURROUND
Lch)、R2155 (SURROUND BACK Lch)の端子間電圧を
測定し、0.1 mV から 10 mV の間であることを確認してく
ださい。
2. 電圧が 10 mV を超えている場合は、R2108 (SURROUND
BACK Rch)、R2107(SURROUND Rch)、R2111 (FRONT
Rch)、R2110(CENTER)、R2109(FRONT Lch)、R2112
(SURROUND Lch)、R2113 (SURROUND BACK Lch)を
外し、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 mV を超えている場合は、抵
抗を外す前に故障箇所を調べてください。
3. 60 分後、電圧が 0.2 mV 〜 15 mV であることを確認して
ください。
Front side
MAIN (1) P.C.B.
R2151
R2110
R2109
R2111
R2108
R2113
R2107
R2112
R2150
R2149
R2154
R2155
R2152
R2153
51
RX-V573/HTR-5065
RX-V573/HTR-5065
Содержание HTR-5065
Страница 3: ... FRONT PANELS RX V573 HTR 5065 U C R T K A B G F L models J model 3 RX V573 HTR 5065 RX V573 HTR 5065 ...
Страница 4: ... REAR PANELS RX V573 U C models RX V573 R model RX V573 T model 4 RX V573 HTR 5065 RX V573 HTR 5065 ...
Страница 5: ...RX V573 K model RX V573 A model RX V573 B G F models 5 RX V573 HTR 5065 RX V573 HTR 5065 ...
Страница 6: ...RX V573 L model RX V573 J model 6 RX V573 HTR 5065 RX V573 HTR 5065 ...
Страница 7: ...HTR 5065 U model HTR 5065 F model 7 RX V573 HTR 5065 RX V573 HTR 5065 ...
Страница 8: ... REMOTE CONTROL PANEL RAV465 Remote control sheet T model 8 RX V573 HTR 5065 RX V573 HTR 5065 ...
Страница 119: ... CONFIGURING THE SYSTEM SETTINGS RX V573 HTR 5065 119 ...
Страница 120: ... システム設定を変更する RX V573 HTR 5065 120 ...
Страница 133: ...133 RX V573 HTR 5065 RX V573 HTR 5065 MEMO ...
Страница 134: ...RX V573 HTR 5065 ...