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1
7.1.6 SERVICE TEST MODE
1. Specific conditions for Service Test mode
• VDET is neglected.
• XPROTECT is neglected.
A
• Even if the unit is urgently shut down in failure in Normal mode, you can turn it on without waiting for one minute.
2. How to enter Service Test mode
• While connecting STEST port (IC5501 Pin43) to "+5V", connect AC power cord.
3. How to quit Service Test mode, and the conditions for quitting
• To quit Service Test mode, turn the power off or disconnect the AC power cord.
• When quitting Service Test mode, only data on protection in RAM are cleared.
4. Indications when Service Test mode starts
• Indications on the FL display when Service Test mode starts differ depending on whether the unit was turned off normally or if the unit
B
was urgently shut down because the abnormality of the power, as described below.
[After the power is turned off normally]
FL display
W E L C O M E !
FL display
FL display
[After the power is shut down because of
an abnormality in the AMP system]
C
FL display
P R T
FL display
FL display
5. Operations during Service Test mode
• Basically, operations in Service Test mode are the same as in Normal mode. However, to clarify that it is in Service Test mode, during
D
this mode, when functions are changed, the indications on the FL display become as follows:
[Functions]
[Indications on the FL display]
DVD/CD
TUNER
LINE1
TAPE
Service Test mode connecting point
C
IFAF ASSY
E
SIDE B
F
94
1
2
V O L
0
D V
S V C
W N G
V O L
0
D V
S V C
D V
S V C
T X
S V C
L 1
S V C
T C
S V C
Connecting point
SIDE B
2
3
[After the power is shut down because of
a failure in the AMP system]
FL display
FL display
FL display
[After the power is shut down because of a failure
in the DVD system]
FL display
FL display
FL display
CO
R5535
R5961
C5519
R5598
R5604
R5597
R5603
R5537
R5545
R5588
R5538
U-TEST
R5592
R5601
D5502
C5520
R5546
R5634
R5632
R5804
R5549
R5547
R5554
R5590
R5559
R5558
R5557
XV-EV500
3
4
P R T
E R R
V O L
0
D V
S V C
D V D
P R T
V O L
0
D V
S V C
C5514 C5513
R5582
R5512
R5511
R5633
R5571
R5536
R5548
R5501
R5550
C5508
R5563
R5551
R5503
C5509
R5515
R5539
R5552
R5540
R5553
R5555
C5505
R5562
C5507
D5602
R5508
C5504
R5541
R5561
R5504
R5542
4
R5404
R5403
R5581
R5626
R5627
R5624
R5625
R5623
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