Read Sony STR-DE335 / STR-SE391 / STR-V323 Service Manual online
– 9 –
SECTION 4
TEST MODE
Initialization Mode
All preset contents are cleared when this mode is activated. When
returning the unit to the customer after completing repairs, per-
form this operation to clear the unit.
returning the unit to the customer after completing repairs, per-
form this operation to clear the unit.
Procedure:
1. While pressing two buttons of
1. While pressing two buttons of
[TUNER]
and
[MD/TAPE]
si-
multaneously, press the
1/u
button to turn the power ON.
2. The message “INITIAL” appears and initialization is per-
formed.
Fluorescent Indicator Tube Test Mode
All fluorescent segments are tested. When this test is activated, all
segments turn on at the same time, then each segment turns on one
after another.
segments turn on at the same time, then each segment turns on one
after another.
Procedure:
1. While pressing two buttons of
1. While pressing two buttons of
[TV/SAT]
(US , Canadian and
Australian models)* and
[DIRECT]
simultaneously, press the
1/u
button to turn the power ON.
2. All segments turn on at the same time, then each segment and
LED turns on one after another.
3. The message “FINISH” appears when this test is complete.
*) Except US, Canadian and Australian models are
*) Except US, Canadian and Australian models are
[TV/LD]
AUTO-BETICAL Check Mode (AEP model)
To auto-scanning and memories of RDS station.
Procedure:
1. While pressing the
1. While pressing the
[MEMORY]
button, press the
1/u
button to turn the power ON.
2. The message “AUTO BET” appears and each function is se-
lected one after another.
AM Tuning Interval Selection Mode (US, Canadian and
E models)
E models)
Either 9 kHz step or 10 kHz step can be selected for the AM tun-
ing interval.
ing interval.
Procedure:
1. Set the FUNCTION to AM.
2. Press the
1. Set the FUNCTION to AM.
2. Press the
1/u
button to turn the power OFF.
3. While pressing the
[TUNING+]
or
[PRESET+]
button, press
the
1/u
button to turn the power ON.
4. Either the message 10 k STEP” or “10k STEP” appears.
5. Select the desired step.
5. Select the desired step.
Software Version Display Mode
The software version is displayed.
Procedure:
1. While pressing two the buttons of
1. While pressing two the buttons of
[MD/TAPE]
and
[DIRECT]
simultaneously, press the
1/u
button to turn the power ON.
2. The software version is displayed.
SOUND FIELD Setting Clear Mode
All SOUND FIELD setting are cleared.
Procedure:
1. While pressing the
1. While pressing the
[SOUND FIELD ON/OFF]
button, press
the
1/u
button to turn the power ON.
2. The message “SURR CLR” appears and all SOUND FIELD
setting are cleared.
Click on the first or last page to see other STR-DE335 / STR-SE391 / STR-V323 service manuals if exist.