Expansion slot
Press the [B] button to start the test. The following dis-
play appears.
Press the [B] button to continue the test. The test ex-
ecutes automatically.
If the test result is OK, the display automatically returns
to the test menu screen.
(If an error occurs, “ERROR” appears and the test pro-
gram is stopped.)
4-12. FAN test
4-11. FLASH test
Press the [B] button to start the test. The following dis-
play appears.
The FAN starts rotating at low speed.
Check that the FAN rotates at low speed, and press the
[B] button to continue the test. The following display ap-
pears, and the FAN rotates at middle speed.
Check that the FAN rotates at middle speed, and press
the [B] button to continue the test. The following display
appears, and the FAN rotates at high speed.
Check that the FAN rotates at high speed, and press the
[B] button to return the display to the test menu screen.
(Turn off the power to this unit, and insert the SLOT jig
into the expansion slot. Restart the test program, and
select this test.)
Press the [B] button to start the test. The test executes
automatically.
If every signal is normal, the following display appears
and the LED of the SLOT jig lights.
(If an error occurs, “ERROR” appears and the test pro-
gram is stopped.)
Input the 1 kHz, -10 ±1 dBu sine wave to the channel
1 input terminal and confirm that the output voltage
obtained at the channel 1 output terminal is +24.1 ±2.0
dBu.
If OK, press the [B] button to return the display to the
test menu screen.
4-14. ATTENUATION test
Press the [B] button to enter the attenuation test mode.
The following display appears.
Perform the test according to the “Inspection with attenu-
ation test mode”. (See page 79).
If OK, press the [B] button to return the display to the
test menu screen.
4-13. SLOT test
Rear panel
NXAMP4x4
68
0 0 C H O O S E T E S T < >
1 1 F L A S H
0 0 C H O O S E T E S T < >
1 3 S L O T
1 3 S L O T
A N A L O G T E S T O K ?
0 0 C H O O S E T E S T < >
1 4 A T T E N U A T I O N
1 4 A T T E N U A T I O N
N O I S E T E S T O K ?
1 1 F L A S H
F L A S H T E S T O K ?
0 0 C H O O S E T E S T < >
1 2 F A N
1 2 F A N
L O W
1 2 F A N
M I D D
1 2 F A N
H I G H
Содержание NXAMP 4X4
Страница 48: ...B B NXAMP4x4 48 CONTROL Circuit Board Pattern side パターン側 2NA WR77020 10 0 ...
Страница 49: ...B B NXAMP4x4 49 CONTROL Circuit Board Pattern side パターン側 2NA WR77020 10 0 ...
Страница 51: ...NXAMP4x4 51 OUTANH Circuit Board Pattern side パターン側 2NA WJ97320 10 0 ...
Страница 54: ...B B NXAMP4x4 54 PN AN Circuit Board Pattern side パターン側 2NA WJ97170 10 2 ...
Страница 55: ...B B NXAMP4x4 55 PN AN Circuit Board Pattern side パターン側 2NA WJ97170 10 2 ...
Страница 59: ...B A NXAMP4x4 59 PSANHA PSANHB Circuit Board Reduction 7 10 Component side 部品側 2NA WJ97350 70 3 ...
Страница 60: ...B B NXAMP4x4 60 PSANHA PSANHB Circuit Board Reduction 7 10 Pattern side パターン側 2NA WJ97350 70 3 ...
Страница 63: ...Expansion slot NXAMP4x4 63 NX DFLT Circuit Board Pattern side パターン側 Component side 部品側 2NA WT66120 10 0 ...