Sony HT-MT500, Руководство по обслуживанию

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HT-MT500/MT501
27
SECTION 3
TEST MODE
ALL RESET
It can initialize all settings of IFCon and SYSCON.
Procedure:
1. Touch the [
1
] button to turn the power on.
2. Touch the two buttons of the [–] and [
1
] simultaneously for
fi ve seconds.
3. The message “WAIT” blinks for a few seconds → “RESET”
→ “HELLO” is displayed on the front panel display and then
turn the power off.
RESET
WAIT
HELLO
Display is turned off
Blinks
PANEL TEST
It can check the lighting state of organic EL indicator element
(front panel display) and LED, operation of buttons, display of
model name, destination and software version.
Procedure:
1. Touch the [
1
] button to turn the power on.
2. Press the buttons on the remote commander in the order of [
x
]
→ [DISPLAY] → [
v
] → [
V
].
3. BLUETOOTH indicator LED is lighted up, and repeatedly
changes display of front panel display in order from high-
brightness
→ low-brightness → lights off.
High-brightness
Low-brightness
Lights off
– Front view –
BLUETOOTH
indicator Front panel
display
4. In the state of step 3, touch the [ ] button and “K 0” is dis-
played on the front panel display.
K 0
Each time a button on the unit is touched, “K 0” value increas-
es. However, once a button is touched, it is no longer taken into
account.
When touching the all buttons, “OK” and “K 6” are alternately
displayed on the front panel display.
K 6
OK
5. Press the [
2
–] button on the remote commander and return to
the state of step 3.
6. In the state of step 3, touch the [+] button and “VG2_B” (mod-
el name) is displayed on the front panel display. (“B” will dis-
play differs depending on the destination)
VG2_B
(Displayed characters in the above fi gure are example)
Each time the [+] button is touched, the display changes from
destination
→ system version (IFCon) → system version
(SYSCON) → IFCon audio coef fi cient version → BD audio
coef fi cient version → SPC version → hardware version in this
order, and returns to the model name display.
Destination
System version (IFCon)
System version
(SYSCON)
Model name
IFCon audio
coefficient version
BD audio
coefficient version
SPC version
Hardware version
CE2
1. 50A
I0. 22
VG2_B
R0099
B0. 24
SP. 00
HW 4
(Displayed characters/values in the above fi gure are example)
Destination
Display
Model name Destination
AEP model (CEL) VG2_B CE2
UK model (CEK) VG2_B CEK
Releasing method:
Touch the [
1
] button and return to the normal mode.