Sony NWZ-S763 Service Manual page 20
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Also See for NWZ-S763:
- User manual (43 pages) ,
- Operation manual (8 pages) ,
- Function manual (8 pages)
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NWZ-S763/S763BT/S764/S764BT/S765
4-2-5. CH separation (L-ch) check (SEPLR)
"1 kHz 0 dBs L-ch VOLUME: 25" audio signal is outputted.
Checking method:
1. Enter the test mode.
2. Press the [
]/[
] keys to select the "AUDIO", and press the
v
V
[
] key to enter the minor item.
B
3. Press the [
]/[
] keys to select the "SEPLR".
v
V
4. Press the [
] key, "1 kHz 0 dBs L-ch VOLUME: 25" audio
u
signal is outputted.
Screen display
AUDIO SEPLR
1kHz 0dBs Lch
HPOUT [ VOL: 25 ]
START
5. Press the [BACK] key, return to minor item selection screen.
4-2-6. CH separation (R-ch) check (SEPRL)
"1 kHz 0 dBs R-ch VOLUME: 25" audio signal is outputted.
Checking method:
1. Enter the test mode.
2. Press the [
]/[
] keys to select the "AUDIO", and press the
v
V
[
] key to enter the minor item.
B
3. Press the [
]/[
] keys to select the "SEPRL".
v
V
4. Press the [
] key, "1 kHz 0 dBs R-ch VOLUME: 25" audio
u
signal is outputted.
Screen display
AUDIO SEPRL
1kHz 0dBs Rch
HPOUT [ VOL: 25 ]
START
5. Press the [BACK] key, return to minor item selection screen.
20
4-2-7. Maximum output check (MAXOUT)
"1 kHz 0 dBs L-ch/R-ch VOLUME: 30" (Headphone output when
AVLS operates: "1 kHz 0 dBs L-ch/R-ch VOLUME: 13") audio
signal is outputted.
Checking method:
1. Enter the test mode.
2. Press the [
]/[
] keys to select the "AUDIO", and press the
v
V
[
] key to enter the minor item.
B
3. Press the [
]/[
] keys to select the "MAXOUT".
v
V
4. Press the [
] key, "1 kHz 0 dBs L-ch/R-ch VOLUME: 30"
u
(Headphone output when AVLS operates: "1 kHz 0 dBs L-
ch/R-ch VOLUME: 13") audio signal is outputted.
Screen display
AUDIO MAXOUT
1kHz 0dBs L/Rch
HPOUT [ VOL: 30 ]
AVLS OFF
START
5. In this state, each time the [
switch is performed.
6. Press the [BACK] key, return to minor item selection screen.
4-2-8. Normalizer check (NMLZR)
"1 kHz –24 dBs L-ch/R-ch VOLUME: 30" audio signal is output-
ted.
Checking method:
1. Enter the test mode.
2. Press the [
]/[
] keys to select the "AUDIO", and press the
v
V
[
] key to enter the minor item.
B
3. Press the [
]/[
] keys to select the "NMLZR".
v
V
4. Press the [
] key, "1 kHz –24 dBs L-ch/R-ch VOLUME: 30"
u
audio signal is outputted.
Screen display
AUDIO NMLZR
1kHz –24dBs L/Rch
HPOUT [ VOL: 30 ]
START
5. Press the [BACK] key, return to minor item selection screen.
] key is pressed, AVLS on/off
B
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