Test Mode - Sony STR-V333ES Service Manual

Ver 1.1 2001.04
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.
Procedure:
1. While depressing, the [AUDIO SPLIT] and the [DISPLAY] but-
tons simultaneously, press the power `/1 button to turn on the
main power.
2. All segments turn on at the same time, then each segment turns
on press the [AUDIO SPLIT] button.
FACTORY SET MODE
All preset contents are reset to the default setting.
Procedure:
1. While depressing the [MUTING], and the [FM/AM] buttons simul-
taneously, press the power `/1 button to turn on the main power.
The message Factry Set appears and the present contents are
reset to the default values.
ALL CLEAR MODE
All preset contents are cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:
ALL CLEAR mode; Press the [MUTING], [5.1CH INPUT], and `/1
buttons.
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:
1. While depressing the [MODE +] button, press the power `/1
button to turn on the main power. The message S.F Initialize
appears and initialization is performed.
10
SECTION 3

TEST MODE

AM CHANNEL STEP 9 KHZ/10 KHZ
SELECTION MODE
(US, Canadian, E, Taiwan MODELS)
Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1. Set the FUNCTION to AM. Turn off the main power.
2. While depressing the [TUNING +] button or the [PRESET
TUNING +] button, press the power `/1 button to turn on the
main power.
3. Either the message AM 9kHz Step or AM 10kHz Step appears.
Select the desired step.
VERSION MODE
When this mode is used, the microprocessor version number is dis-
played.
Procedure:
1. Press the `/1 button while pressing the [MUTING], and
[DISPLAY] buttons to turn on the power. The microprocessor ver-
sion number appears as follows.