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SX-LX70SW
54
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4
1
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C
D
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A
B
E
6.2 SERVICE TEST MODE
1. Configuration and conditions at check
• D
u
ring the service test mode, an emergency sh
u
tdown operation is not exec
u
ted even if any of the errors described below in
"5. Contents of fail
u
res" occ
u
rs. (Errors are neglected.)
• In the normal mode, even if an emergency sh
u
tdown d
u
e to detection of any fail
u
re described below occ
u
rs, PO
W
ER O
N
is
enabled within one min
u
te.
2. How to enter the service test mode
Immediately after the power is t
u
rned off (within 5 seconds after the "-OFF-"display goes o
u
t), keep pressing the I
N
PUT
SELECT and PO
W
ER b
u
ttons on the Display
u
nit for 5 seconds.
[When it is unable to enter the service mode by the way above] (When HDMI control is Control Off.)
Once
u
npl
u
g the power cord.
W
hile keeping pressing the I
N
PUT SELECT and PO
W
ER b
u
ttons on the Display
u
nit, pl
u
g in
the power cord again, then hold keeping pressing both b
u
ttons for 5 seconds.
3. Operation at the time of getting in the service test mode
The
f
u
nction is set to HDMI1 and the power is a
u
tomatically t
u
rned on.
• Depending on the operation before entry, whether the power is normally t
u
rned off or an emergency sh
u
tdown d
u
e to
detection of a fail
u
re was exec
u
ted, the FL display shows differently as follows:
• To obtain the o
u
tp
u
t for M
u
lti-CH, set the listening mode to the Ext.Stereo (5chStereo) mode.
* To exit the service mode, t
u
rn the PO
W
ER OFF.
*
W
hen the service test mode is exited, only the above fail
u
re-related RAM is initialized.
(User settable RAM is not initialized.)
•
W
hen an EEPROM fail
u
re of DSP occ
u
rs, "DSP BackUpERR" is displayed in 15 seconds after the power is t
u
rned on.
[FL Display]
[After shutdown due to EEPROM failure]
FL display
FL display
FL display
* Power on display
* Last vol
u
me
* HDMI1 f
u
nction
FL display
FL display
FL display
FL display
FL display
FL display
[After shutdown due to detection of abnormal temperature]
FL display
FL display
FL display
[After shutdown due to detection of overcurrent]
P o w e r
O n
u m e
V o l
2
u m e
V o l
H
V
0
M I
1
D
R
S E
[In the case of EEPROM failure of DSP]
FL display
FL display
FL display
P o w e r
O n
u m e
V o l
2 0
u m e
V o l
u m e
V o l
2
H
V
0
M I
1
D
R
S E
2
H
V
0
M I
1
D
R
S E
2
H
V
0
M I
1
D
R
S E
P
S
D
R
R
E
B a
p
c k U
S Y S
c k
B a
U
E R
p
R
FL display
FL display
u m e
V o l
2
H
V
0
M I
1
D
R
S E
O v e r
p
T e m
O C
E
r
r r o
FL display
T
A
S
R
R
E
B a
p
c k U
Summary of Contents for AS-LX70
Page 3: ...SX LX70SW 3 5 6 7 8 5 6 7 8 C D F A B E ...
Page 15: ...SX LX70SW 15 5 6 7 8 5 6 7 8 C D F A B E ...
Page 68: ...SX LX70SW 68 1 2 3 4 1 2 3 4 C D F A B E 9 2 PACKING AS LX70 x 2 Refer to 9 6 REMOTE CONTROL ...
Page 74: ...SX LX70SW 74 1 2 3 4 1 2 3 4 C D F A B E 9 5 DISPLAY UNIT H G I NON CONTACT SIDE CONTACT SIDE ...
Page 76: ...SX LX70SW 76 1 2 3 4 1 2 3 4 C D F A B E 9 6 REMOTE CONTROL ...
Page 97: ...SX LX70SW 97 5 6 7 8 5 6 7 8 C D F A B E ...
Page 106: ...SX LX70SW 106 1 2 3 4 1 2 3 4 C D F A B E 10 15 POWER SUPPLY UNIT J ...
Page 108: ...SX LX70SW 108 1 2 3 4 1 2 3 4 C D F A B E ...
Page 130: ...SX LX70SW 130 1 2 3 4 1 2 3 4 C D F A B E CN3 CN2 J J POWER SUPPLY ASSY SIDE B SIDE B J ...