Test Mode - Sony HD-FLX9W Service Manual

HCD-DFLX9W
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[COLD RESET]
• The cold reset clears all data including preset data stored in
the RAM to initial conditions. Execute this mode when
returning the set to the customer.
Procedure:
1. Press three buttons
x
simultaneously.
2. The fluorescent indicator tube becomes blank instantaneously,
and the set is reset.
[TUNER STEP CHANGE]
(Except FLX5D: Saudi Arabia/FLX7D: Saudi Arabia models)
• A step of AM channels can be changed over between 9 kHz
and 10 kHz.
Procedure:
1. Press the button to turn the power on.
I/1
2. Select the function "TUNER", and press [TUNER/BAND]
button to select the BAND "AM".
3. Press the button to turn the set OFF.
I/1
4. Press + and buttons simultaneously, and the display
M I/1
of fluorescent indicator tube changes to "AM 9 K Step" or
"AM 10 K Step", and thus the channel step is changed over.
[FUNCTION CHANGE MODE]
• Select either VIDEO or MD of the external function input.
Procedure:
1. Press the button to turn the power on.
I/1
2. Hold down [VIDEO/SAT] button then press
release button first in order not in switch off the set
I/1
immediately.
The another function of the previous function is selected, the
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input level is also changed and displayed "SAT" or "VIDEO".
[GC TEST MODE]
• This mode is used to check the software version, FL tube,
LED, keyboard and VACS.
Procedure:
1. Press three buttons
x
simultaneously.
2. LEDs and fluorescent indicator tube are all turned on.
3. When you want to enter the software version display mode,
press [GROOVE]. The model number and destination are
displayed.
4. Each time [GROOVE] is pressed, the display changes stating
from MC version, GC version, DP version, DVD version,
CDDM, CDMA, CDMB, BDA, BDB, ST version, TA version,
TM version, TC version, in this order.
5. When [CD SYNC HI-DUB] is pressed while the version numbers
are being displayed except model number and destination, year,
month and day of the software creation appear. When [CD
SYNC HI-DUB] is pressed again, the display returns to the
software version display. When [GROOVE] is pressed while
year, month and day of the software creation are being
displayed, the year, month and day of creation of the software
versions are displayed in the same order of version display.
6. Press [EFFECT] button, and the key check mode is activated.
7. In the key check mode, the fluorescent indicator tube displays
"KXX V0 C T". Each time a button is pressed, "K" value
decreases.
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However, once a button is pressed, it is no longer taken into
account.
"V" value increases like 1, 2, 3...if rotating [VOLUME] knob in
the clockwise, or it decreases like 0, 9, 8...if rotating in the
.
counterclockwise.
Each time the "CD DOOR LOCK DETECT" or "CD DOOR
OPEN/CLOSE DETECT" switch is turned on, "C" value
increases.
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SECTION 5

TEST MODE

, [DISPLAY], and [GROOVE]
button, and
I/1
, [DISPLAY], and [EFFECT]
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8
Each time the "CASSETTE LID OPEN/CLOSE DETECT"
switch is pressed, "T" value increases.
8. Also when [GROOVE] is pressed after lighting of all LEDs
and fluorecsent indicator tube, value of VACS appears.
9. To exit from this mode, press three buttons in the same manner
as step 1, or disconnect the power cord.
[MC TEST MODE]
• This mode is used to check operations of the respective sections
of Amplifier, Tuner, and Tape.
1. Entering the MC Test Mode
Procedure:
1. Press the button to turn the power on.
I/1
2. Press the three buttons of
DUB] simultaneously.
3. The segments blinks on the fluorescent indicator tube as bellow.
DIGITAL
2. Releasing the MC Test Mode
Procedure:
1. To release this mode, press the
2. The cold reset is enforced at the same time.
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3. Check of Amplifier
Initial settings:
Input , DIGITAL
, FLAT
EQ
Mode , MUSIC
VACS , OFF
Output channel setting:
Each time the [EFFECT] button is pressed, output channels switch
as following order.
Order Channels
L t L
1
R t R
L t L
2
R t R
L t SL
3
R t SR
L t SL
4
R t SR
L t L, C, SL
5
R t R, SR, SW
L t L, C, SL
6
R t R, SR, SW
L t C
7
R t SW
L t C
8
R t SW
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* ) "EFFECT" indication
.
2 9 9 4 2 8
, [DISPLAY] and [CD SYNC HI-
x
EFFECT
Blink
button.
I/1
1 5 0 5 8 2 9 9 4
Bass Manage
Through
Through
Through
Through
on
on
Through
m
Through
co
9 9
2 8 9 9
VACS* 1
ON
OFF
ON
OFF
ON
OFF
ON
OFF