XV-DV232
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7.1.6 SERVICE TEST MODE
1. Conditions During Service Test Mode
• During Service Test mode, the unit will not be shut down for an emergency even if one of the failures mentioned below
occurs.
• After the unit has been shut down in Normal mode for an emergency upon detection of one of the failures mentioned below,
you can turn it on immediately, without waiting for one minute, in Service Test mode.
• The accumulated power-on time can be checked during Service Test mode.
2. How to enter Service Test mode
• Connect AC power cord with the STEST port (microcomputer terminal IC5501: 43-pin) at High (5 V). (See "Service Test
mode connecting point".)
Note:
Initial function setting is DVD/CD.
• Connect AC power cord while holding both the OPEN/CLOSE and POWER keys on the main unit pressed. The unit will be
turned on, and the following indication will be displayed:
3. How to quit Service Test mode, and conditions for quitting
• To quit Service Test mode, turn the power off or disconnect the AC power cord to turn the power off.
• When Service Test mode is quit, only data on protection in RAM will be initialized, and data on user settings in RAM will not
be initialized.
4. Indications on the FL display when Service Test mode is entered
• Indications on the FL display when Service Test mode is entered differ depending on whether the unit was turned off
normally or shut down for emergency protection, immediately before Service Test mode starts, as follows:
5. Operations during Service Test Mode
Service Test mode, the following are displayed when the functions are changed:
W e l c o m e
[After a normal power-off]
[After a shutdown caused by an EEPROM (IC5503) failure]
FL display
V o l
0
V o l
0
FL display
V D
D
V
S E R
V D
D
V
S E R
FL display
E E P
E R R
FL display
V o l
0
FL display
V D
D
V
S E R
V o l
0
V D
D
V
S E R
FL display
P R T C T
E
FL display
FL display
FL display
T X
S E R
TUNER
N 1
S E R
LINE1
O V E R
P
T E M
FL display
FL display
FL display
[After a shutdown caused by an AMP-system failure]
[After a shutdown caused by high-temperature detection]
V
V o l
0
V D
D
V
S E R
D V D P R T C T
FL display
O C
E
R
R R O
FL display
FL display
FL display
[After a shutdown caused by a DVD-system failure]
[After a shutdown caused by over current detection]
N 2
S E R
LINE2
L N
V
V
V
V
V
L
L
S E R
LINE
(for Europe model)
(for Europe model)
(for North America,
general model)
When the function is set to LINE2 (Europe model) or LINE
(Except Europe model), the Surround setting is fixed to
5-channel STEREO, which is only for Service Test mode.
(In Normal mode, it is fixed to 2-channel STEREO.) In such
a case, do not check the sound through the headphones,
because headphone operation with 5-channel STEREO is
not guaranteed. If you wish to check the sound through the
headphones, use a function other than LINE2 (Europe
model) or LINE (Except Europe model).
•
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