87
Tyros3
Test 13
Function: Output Level L check
Description:
Connect a level meter (JIS-C curve) to each jack. ([PHONES]
L, R, [LINE OUT MAIN] L/L+R, R, [AUX OUT/LOOP
SEND] L/L+R, R, [TO SUB WOOFER R] L, R)
Set the [MASTER VOLUME] to the maximum level and
check the output level of the L channel.
[PHONES] L, R
(33 Ω load (30 Ω is acceptable as well: -0.6 dB))
• PHONES L: +1.0±2 dBu
• PHONES R: -55.0 dBu or less
[LINE OUT MAIN] L/L+R, R
(10 k Ω load (2 monaural jacks used simultaneously))
• LINE OUT MAIN L/L+R: +9.5±2 dBu
• LINE OUT MAIN R: -75.0 dBu or less
[AUX OUT/LOOP SEND] L/L+R, R
(10 k Ω load (2 monaural jacks used simultaneously))
• AUX OUT/LOOP SEND L/L+R: +5.0±2 dBu
• AUX OUT/LOOP SEND R: -75.0 dBu or less
[TO SUB WOOFER R] L, R
(470 Ω load (L side: between 6P–3P, R side: between
5P–3P, GND: 3P))
• TO SUB WOOFER R L: +5.5±2 dBu
• TO SUB WOOFER R R: -65.0 dBu or less
Disconnect the headphone and connect the optional speakers
to the left and right speaker terminals.
Confi rm that the sound comes out only left speaker.
Displayed Message:
Selected screen
When a sound is being produced.
Supplement:
Sound is stopped when the test item is quit.
Test 14
Function: Output Level Sub-1 check
Description:
Set the [MASTER VOLUME] to the maximum level.
Connect a level meter (JIS-C curve) to the SUB1/
SUB2 of [LINE OUT] terminal. (Load should be 10 k Ω)
• LINE OUT SUB1: +3.0±2 dBu
• LINE OUT SUB2: -75.0 dBu or less
Displayed Message:
Selected screen
When a sound is being produced.
Supplement:
Sound is stopped when the test item is quit.
Test 15
Function: Output Level Sub-2 check
Description:
Set the [MASTER VOLUME] to the maximum level.
Connect a level meter (JIS-C curve) to the SUB1/
SUB2 of [LINE OUT] terminal. (Load should be 10 k Ω.)
• LINE OUT SUB1: -75.0 dBu or less
• LINE OUT SUB2: +3.0±2 dBu
Displayed Message:
Selected screen
０１３：Ｏｕｔｐｕｔ Ｌ Ｃｈｅｃｋ
−−
０１３：Ｏｕｔｐｕｔ Ｌ Ｃｈｅｃｋ
０１４：Ｏｕｔｐｕｔ Ｓｕｂ−１ Ｃｈｅｃｋ
−−
０１４：Ｏｕｔｐｕｔ Ｓｕｂ−１ Ｃｈｅｃｋ
０１５：Ｏｕｔｐｕｔ Ｓｕｂ−２ Ｃｈｅｃｋ
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