Read Sony HT-ST3 Service Manual online
HT-ST3
21
2-6. DSP Sound Number Display Mode
It can display the SN (DSP sound number) number.
It can display the SN (DSP sound number) number.
Procedure:
1. Enter the test menu.
1. Enter the test menu.
(Refer to “Setting method of the test mode menu” on page 19)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“SN XXX” (XXX: DSP sound number (000 to 998)).
(Displayed values in the above fi gure are example)
Note: “SN ---” is displayed when the information of serial fl ash is not able
to be acquired.
2-7. BT Module F/W Version Display Mode
It can display the BT (Bluetooth) module fi rmware varsion.
It can display the BT (Bluetooth) module fi rmware varsion.
Procedure:
1. Enter the test menu.
1. Enter the test menu.
(Refer to “Setting method of the test mode menu” on page 19)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“BTM.X.XX” (X.XX: BT (Bluetooth) module fi rmware ver-
sion).
sion).
(Displayed values in the above fi gure are example)
2-8. AMP Test Mode
(It is displayed “AMP” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
(It is displayed “AMP” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
2-9. Tone Test Mode
It can confi rm the test tone output from each speaker.
It can confi rm the test tone output from each speaker.
Preparation:
Connect the Subwoofer (SA-WST3) and the Bar Speaker (SS-
ST3).
Connect the Subwoofer (SA-WST3) and the Bar Speaker (SS-
ST3).
Procedure:
1. Enter the test mode menu.
1. Enter the test mode menu.
(Refer to “Setting method of the test mode menu” on page 19)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the “T
TONE”, press the [INPUT] button.
3. The message “TONE.ON” is displayed on the fl uorescent indi-
cator tube momentarily and enter the tone test mode.
4. The output speaker is displayed on the fl uorescent indicator
tube. At the same time, test tone is output from speaker.
(The output speaker repeatedly changes automatically in fol-
lowing order)
lowing order)
Output speaker
Display
Front L-ch
FL
Center L-ch
CL
Center R-ch
CR
Front R-ch
FR
Subwoofer
SW
Releasing method:
Press the [
Press the [
?/1
] button to release the test mode menu.
2-10. Speaker Test Mode
(It is displayed “SPK.TST” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
(It is displayed “SPK.TST” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
2-11. VACS Display Mode
(It is displayed “V. DISP” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
(It is displayed “V. DISP” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
2-12. VACS ON/OFF Mode
(It is displayed “V.ONOFF” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
(It is displayed “V.ONOFF” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
2-13. DSP Halt Mode
(It is displayed “DSP.HLT” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
(It is displayed “DSP.HLT” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
2-14. DSP Serial Flash Update Mode
(It is displayed “SF UPD” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
(It is displayed “SF UPD” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
2-15. Stream Information Mode
(It is displayed “STREAM” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
(It is displayed “STREAM” on the fl uorescent indicator tube)
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
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