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Yamaha MSR100 Service Manual page 17

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3 7 63 1515 0
INSPECTIONS
1. Test Conditions
(1) Measuring Voltage
(2) Load
(3) Input
(4) MASTER LEVEL VR
(5) Tone-control VR
2. Environment
(1) Ambient Temperature
(2) Ambient Humidity
3. Inspections
No.
(項目)
Output Power
1
(定格出力)
T. H. D.
2
(歪率)
TE
LINK OUT Level
L 13942296513
3
(LINK OUTレベル)
Input Sensitivity
4
(入力感度)
Frequency Response
5
(周波数特性)
Tone-control
6
Characteristic
( トーンコン トロール特性)
Signal To Noise
www
Ratio
7
(信号雑音比)
Residual Noise
8
.
(残留雑音)
(Note): 1dBu = 0.775V
http://www.xiaoyu163.com
(検査)
(試験条件)
(測定電圧) :
(負荷) :
(入力) :
   (マスターレベル VR) :
(トーンコントロール VR) :
(周囲環境)
(周囲温度) :
(周囲湿度) :
(検査)
Items
Input Conditions
(入力条件)
INPUT1, SW-LINE
INPUT1 LEVEL=MAX.
INPUT1, SW-LINE
INPUT1 LEVEL=MAX.
INPUT2=-10dBu
INPUT2 LEVEL=MAX.
INPUT1, SW-MIC
INPUT1 LEVEL=MAX.
INPUT1, SW-LINE
INPUT1 LEVEL=MAX.
INPUT2
INPUT2 LEVEL=MAX.
INPUT3
INPUT3 LEVEL=MAX.
INPUT1, SW-LINE
REF.: 1KHz
LOW = MIN.
REF.: 100Hz, LOW VR Center
LOW = MAX.
REF.: 100Hz, LOW VR Center
HIGH = MIN.
REF.: 10KHz, HIGH VR Center
HIGH = MAX.
REF.: 10KHz, HIGH VR Center
Input Short
(入力短絡)
x
ao
y
MASTER LEVEL=MIN.
i
SW-LINE
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8
AC100V 50/60Hz (J)
AC120V 60Hz (U, C, V)
AC240V 50Hz (A)
AC230V 50Hz (B, H, W)
AC220V 60Hz (K)
6Ω
1KHz
MAX.
HIGH, LOW Center.
25 ± 5°C
65 ± 5%
Output Conditions
(出力条件)
1%THD Output
(1%歪 出力)
80W Output
(80W 出力)
Q Q
3
6 7
1 3
LINK OUT
REF.: 100W Output
(基準: 100W 出力)
REF.: 1W Output
60Hz
(基準: 1W 出力)
REF.: 1W Output
10KHz
(基準: 1W 出力)
REF.: 1W Output
(基準: 1W 出力)
REF.: 100W Output
(基準: 100W 出力)
u163
SP-OUT
.
MSR100/SMS100
2 9
9 4
2 8
Nominal
(標準値)
104W
0.02%
1 5
0 5
8
2 9
9 4
-9.5dBu
-50dBu
+3.5dBu
-10dBu
-10dBu
+4.6dB
+1.2dB
-3.0dB
+3.0dB
-5.5dB
-6.0dB
m
85dB
co
0.2mV
9 9
Limit
(限界値)
>100W
<0.1%
2 8
9 9
-10dBu ± 2dB
-50dBu ± 2dB
+4dBu ± 2dB
-10dBu ± 2dB
-10dBu ± 2dB
+5 ± 3dB
+1.5 ± 3dB
-3 ± 2dB
+3 ± 2dB
-6 ± 2dB
+6 ± 2dB
>80dB
<1.0mV
17

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