Yamaha RX-A760, Руководство по обслуживанию

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RX-V681/RX-A760
RX-V681/RX-A7
60
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SELF-DIAGNOSTIC FUNCTION
This unit has self-diagnostic functions that are intended for inspection, measurement and location of faulty point.
Each item has a main menu, each of which has sub-menu items.
Listed in the table below are main menu items and sub-menu items.
Note:
Some of the menu items listed below may not apply to the models covered in this service manual.
No. Main menu No. Sub-menu
A: Audio system
A1 DSP AUDIO 1 DSP THROUGH
2 INVALID ITEM
(Not for service)
A2 DIRECT AUDIO 1 ANALOG DIRECT VH
2 ANALOG DIRECT VL
3 ANALOG DIRECT CENTER
4 ANALOG DIRECT SURROUND
5 ANALOG DIRECT SURROUND BACK
6 ANALOG DIRECT SUBWOOFER
7 INVALID ITEM
(Not for service)
A3 HDMI AUDIO 1 HDMI AUTO
2 INVALID ITEM
(Not for service)
3 ARC1
4 INVALID ITEM
(Not for service)
5 INVALID ITEM
(Not for service)
A4 AUDIO ROUTE CHECK 1 BI-AMP
2 Z-DSP THROUGH
3 D-PARTY MODE
4 FULL MUTE
5 INVALID ITEM
(Not for service)
6 INVALID ITEM
(Not for service)
7 INVALID ITEM
(Not for service)
8 INVALID ITEM
(Not for service)
9 HP MUTE
10 INVALID ITEM
(Not for service)
11 INVALID ITEM
(Not for service)
12 INVALID ITEM
(Not for service)
13 DISTRO DIGITAL
14 DISTRO DAAD
A 5 CONTROL OUT TEST
(Not for service)
1 CONTROL OUT 1
2 CONTROL OUT 2
A6 MIC CHECK 1 MIC ROUTE CHECK
A7 MANUAL TEST 1 TEST ALL
2 TEST FRONT L
3 TEST CENTER
4 TEST FRONT R
5 TEST SURROUND R
6 TEST SURROUND BACK R
7 TEST SURROUND BACK L
8 TEST SURROUND L
9 TEST FRONT PRESENCE L
10 TEST FRONT PRESENCE R
11 INVALID ITEM
(Not for service)
12 INVALID ITEM
(Not for service)
13 TEST LFE 1
14 INVALID ITEM
(Not for service)
D:
Display system
D1 FL CHECK 1 FL CHECK
2 ALL SEGMENT OFF
3 ALL SEGMENT ON
4 CHECK PATTERN 1
5 CHECK PATTERN 2