Test Mode - Sony STR-DE898 Service Manual

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FACTORY PRESET MODE
* All preset contents are reset to the default setting.
* Procedure:
While depressing the [PRESET TUNING ---] and the [DISPLAY]
buttons simultaneously, press the
main power.
The message "FACTORY PRESET" appears and the present con-
tents are reset to the default values.
AM CHANNEL STEP 9 kHz/10 kHz SELECTION
MODE (US, CND, E2 model)
* Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
* Procedure:
Turn the [INPUT SELECTOR] control to set AM and press the
?/1 button to turn off the main power.
While depressing the [PRESET TUNING +] button or the
[TUNING +] button, press the
power.
Either the message "9k STEP" or "10k STEP" appears for a
moment and select the desired step.
VACUUM FLUORESCENT DISPLAY TEST MODE
* All fluorescent segments are tested.
When this test is activated, all segments light on at the same
time, then each segment lights on one after another.
* Procedure:
While depressing the [TUNING ---] and the [SPEAKERS $OFF/A/
B/A+B%] buttons simultaneously, press the
the main power.
1. ALL segments light on.
TE
L 13942296513
SP. A SP. B MULTI CH IN 12 EQ D.RANGE
SW LFE SLEEP A.DIRECT
L C R
SL S SR
SBL SB SBR
[2CH], [A.F.D.], [MOVIE], [MUSIC], [MULTI CHANNEL DECOD-
ING], [VIDEO 1], [VIDEO 2], [VIDEO 3], [DVD], [TV/SAT], [MD/
TAPE], [SA-CD/CD], [TUNER FM/AM] and [PHONO] LED light
on.
2. Press the [DIMMER] button, confirm display.
A
SW LFE SLEEP A.DIRECT
L R
S
SB
[A.F.D.], [MUSIC], [MULTI CHANNEL DECODING], [VIDEO 2],
[VIDEO 3], [TV/SAT], [SA-CD/CD] and [PHONO] LED light on.
3. Press the [DIMMER] button, confirm display.
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[2CH], [MOVIE], [VIDEO 1], [DVD], [MD/TAPE] and [TUNER FM/
AM] LED light on.
4. Press the [DIMMER] button, all segments and all LEDs light off.
.
5. Every Pressing the [DIMMER] button, turns on each segment
and LED one after another in the same order.
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button to turn on the
?/1
button to turn on the main
?/1
button to turn on
?/1
DIGITAL EX DTS-ES MPEG -2 AAC OPT COAX MONO
D D
NIGHT MODE D D PROLOGIC IIx 96/24 NEO:6 kHz MHz D.ASSIGN STEREO
EQ DIGITAL
D D
NIGHT MODE D D PROLOGIC x
-2 AAC OPT
96/24 Hz
x ao
y
i
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SECTION 3

TEST MODE

8
SOUND FIELD CLEAR MODE
* The preset sound field is cleared when this mode is activated.
Use this mode before returning the product to clients upon
completion of repair.
* Procedure:
While depressing the [2CH] button, press the
on the main power.
The message "S.F. INITIALIZE" appears for a moment and ini-
tialization is performed.
SOFTWARE VERSION DISPLAY MODE
* The software version is displayed.
* Procedure:
While depressing the [TUNING ---] and the [DISPLAY] buttons
simultaneously, press the
The model name, destination and the software version are dis-
played.
COMMAND MODE SELECTION MODE
* The command mode (AV1 or AV2) of the remote commander
can be selected.
* Procedure:
While depressing the [ENTER] button, press the
turn on the main power.
Either the message "C.MODE.AV1" or "C.MODE.AV2" appears
for a moment and select the desired mode.
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STR-DE898/DE998
2 9 9 4 2 8
?/1 button to turn on the main power.
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Ver. 1.1
9 9
?/1 button to turn
?/1 button to
2 8 9 9
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