DOWNLOAD Sony NWZ-S636F / NWZ-S636FK / NWZ-S638F / NWZ-S639F / NWZ-S736F / NWZ-S738F / NWZ-S739F Service Manual ↓ Size: 1.12 MB | Pages: 29 in PDF or view online for FREE

Model
NWZ-S636F NWZ-S636FK NWZ-S638F NWZ-S639F NWZ-S736F NWZ-S738F NWZ-S739F
Pages
29
Size
1.12 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
nwz-s636f-nwz-s636fk-nwz-s638f-nwz-s639f-nwz-s736f.pdf
Date
PREV: Sony SRS-DF30 Service Manual

Sony NWZ-S636F / NWZ-S636FK / NWZ-S638F / NWZ-S639F / NWZ-S736F / NWZ-S738F / NWZ-S739F Service Manual ▷ View online

NWZ-S636F/S636FK/S638F/S639F/S736F/S738F/S739F
13
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 
[
v
]/[
V
] key to select the “AUDIO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “SEPLR”.
4.  Press the [
u
] key, “1 kHz 0 dBs L-ch VOLUME: 25” audio 
signal is outputted.
   
liquid crystal 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 
[
v
]/[
V
] key to select the “AUDIO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “SEPRL”.
4.  Press the [
u
] key, “1 kHz 0 dBs R-ch VOLUME: 25” audio 
signal is outputted.
   
liquid crystal display
AUDIO SEPRL
1kHz 0dBs Rch
HPOUT [ VOL: 25 ]
START
5.  Press the [BACK] key, return to minor item selection screen.
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 [
v
]/[
V
] key to select the “AUDIO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “MAXOUT”.
4.  Press the [
u
] key, “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.
   
liquid crystal display
AUDIO MAXOUT
1kHz 0dBs L/Rch
HPOUT [ VOL: 30 ]
AVLS OFF
START
5.  In this state, each time the [OPTION] key is pressed, AVLS 
on/off 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 [
v
]/[
V
] key to select the “AUDIO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “NMLZR”.
4.  Press the [
u
] key, “1 kHz – 24 dBs L-ch/R-ch VOLUME: 
30” audio signal is outputted.
   
liquid crystal display
AUDIO NMLZR
1kHz –24dBs L/Rch
HPOUT [ VOL: 30 ]
START
5.  Press the [BACK] key, return to minor item selection screen.
NWZ-S636F/S636FK/S638F/S639F/S736F/S738F/S739F
14
4-2-9.  Sound pressure regulation level check (SPCHK)
“1 kHz 0 dBs L-ch/R-ch VOLUME: 30” audio signal is output-
ted.
Checking method:
1.  Enter the test mode.
2.  Press the [
v
]/[
V
] key to select the “AUDIO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “SPCHK”.
4.  Press the [
u
] key, “1 kHz 0 dBs L-ch/R-ch VOLUME: 30”  
audio signal is outputted.
   
liquid crystal display
AUDIO SPCHK
1kHz 0dBs L/Rch
HPOUT [ VOL: 30 ]
START
5.  Press the [BACK] key, return to minor item selection screen.
4-2-10. User specifi cation contents playback 1 (USER1)
“/User1.oma” is reproduced.
Checking method:
1.  Enter the test mode.
2.  Press the [
v
]/[
V
] key to select the “AUDIO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “USER1”.
4.  Press the [
u
] key, “/User1.oma” is reproduced.
   
liquid crystal display
AUDIO USER1
HPOUT [ VOL: 15 ]
XX:XX
START
    XX:XX : Repetition expert totaling time
5.  Press the [BACK] key, return to minor item selection screen.
4-2-11.   User  specifi cation contents playback 2 (USER2)
“/User2.oma” is reproduced.
Checking method:
1.  Enter the test mode.
2.  Press the [
v
]/[
V
] key to select the “AUDIO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “USER2”.
4.  Press the [
u
] key, “/User2.oma” is reproduced.
   
liquid crystal display
AUDIO USER2
HPOUT [ VOL: 15 ]
XX:XX
START
    XX:XX : Repetition expert totaling time
5.  Press the [BACK] key, return to minor item selection screen.
4-2-12. User specifi cation contents playback 3 (USER3)
“/User3.oma” is reproduced.
Checking method:
1.  Enter the test mode.
2.  Press the [
v
]/[
V
] key to select the “AUDIO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “USER3”.
4.  Press the [
u
] key, “/User3.oma” is reproduced.
   
liquid crystal display
AUDIO USER3
HPOUT [ VOL: 15 ]
XX:XX
START
    XX:XX : Repetition expert totaling time
5.  Press the [BACK] key, return to minor item selection screen.
NWZ-S636F/S636FK/S638F/S639F/S736F/S738F/S739F
15
4-3. Video (VIDEO)
   
liquid crystal display
MPTAPP (X.XX.XX)
 POWER
 AUDIO
 
VIDEO — LCD
 
OTHER  USER1
 
CLESTE  USER2
 
DAC  USER3
 FM
 NC
 SHUTDOWN
 EXITTEST
 Note: Item of “NC” is displayed only by NWZ-S736F/S738F/S739F.
4-3-1.  LCD display check (LCD)
Liquid crystal display is checked.
Checking method:
1.  Enter the test mode.
2. Press 
the 
[
v
]/[
V
] key to select the “VIDEO”, and press the [
B
] 
key to select the “LCD”.
3. Press 
the 
[
u
] key, all black is displayed on the liquid crystal 
display.
4.  In this state, each time the [OPTION] key is pressed, the screen 
display changes in the following order.
   All black (default) 
→ Color bar (standard) → Color bar 
(brightness minimum) 
→ Color bar (brightness maximum) → 
All red 
→ All green → All blue → All white → diagonal gra-
dation (red) 
→ diagonal gradation (green) → diagonal grada-
tion (blue) 
→ diagonal gradation (white) → Maximum draw-
ing size confi rmation
    Maximum drawing size confi rmation:
    All blue (All sides are red) is displayed. Whether red in all 
sides is seen is confi rmed.
5.  In this state, each time the [VOL –] key is pressed, LCD back 
light brightness min/max/middle switch is performed.
6.  Press the [BACK] key, return to minor item selection screen.
4-3-2. User specifi cation contents playback 1 (USER1)
“/User1.mp4” is reproduced.
Checking method:
1.  Enter the test mode.
2.  Press the [
v
]/[
V
] key to select the “VIDEO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “USER1”.
4.  Press the [
u
] key, “/User1.mp4” is reproduced.
   
liquid crystal display
VIDEO USER1
HPOUT [ VOL: 5 ]
XX:XX
START
    XX:XX : Repetition expert totaling time
5.  Press the [BACK] key, return to minor item selection screen.
4-3-3. User specifi cation contents playback 2 (USER2)
“/User2.mp4” is reproduced.
Checking method:
1.  Enter the test mode.
2.  Press the [
v
]/[
V
] key to select the “VIDEO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “USER2”.
4.  Press the [
u
] key, “/User2.mp4” is reproduced.
   
liquid crystal display
VIDEO USER2
HPOUT [ VOL: 5 ]
XX:XX
START
    XX:XX : Repetition expert totaling time
5.  Press the [BACK] key, return to minor item selection screen.
NWZ-S636F/S636FK/S638F/S639F/S736F/S738F/S739F
16
4-3-4. User specifi cation contents playback 3 (USER3)
“/User3.mp4” is reproduced.
Checking method:
1.  Enter the test mode.
2.  Press the [
v
]/[
V
] key to select the “VIDEO”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “USER3”.
4.  Press the [
u
] key, “/User3.mp4” is reproduced.
   
liquid crystal display
VIDEO USER3
HPOUT [ VOL: 5 ]
XX:XX
START
    XX:XX : Repetition expert totaling time
5.  Press the [BACK] key, return to minor item selection screen.
4-4. Other (OTHER)
   
liquid crystal display
MPTAPP (X.XX.XX)
 POWER
 AUDIO
 VIDEO
 OTHER 
CLOCK
 CLESTE 
KEY
 DAC 
KEYNUM
 FM 
FORMAT
 NC 
DEST
 SHUTDOWN  SPSET
 EXITTEST FWVER
  
NCAPCHK
 Note: Item of “NC” is displayed only by NWZ-S736F/S738F/S739F.
4-4-1.  Clock check (CLOCK)
The movement of an internal clock is confi rmed.
Checking method:
1.  Enter the test mode.
2. Press 
the 
[
v
]/[
V
] key to select the “OTHER”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “CLOCK”.
4.  Press the [
u
] key, date and time are displayed.
   
liquid crystal display
OTHER CLOCK
XX, XX XX XXXX
##:##:##.######
START
    XX, XX XX XXXX  : Date
   ##:##:##.###### 
: Time
    “START” changes into “OK” if the movement of an internal 
clock is confi rmed. 
5.  Press the [BACK] key, return to minor item selection screen.
4-4-2.  Key check (KEY)
The operation of the key is confi rmed.
Checking method:
1.  Enter the test mode.
2. Press 
the 
[
v
]/[
V
] key to select the “OTHER”, and press the [
B
] 
key to enter the minor item.
3.  Press the [
v
]/[
V
] key to select the “KEY”.
4.  Press the [
u
] key, all keys are displayed.
liquid crystal display
(NWZ-S636F/S636FK/
S638F/S639F)
OTHER KEY
                        UP             VOL+
REW        PLAY    FF    VOL–
                DOWN         OPTION
HOLD                              BACK
START
liquid crystal display
(NWZ-S736F/S738F/S739F)
OTHER KEY
                        UP             VOL+
REW        PLAY    FF    VOL–
                DOWN         OPTION
HOLD            BACK           NC
START
5.  The character corresponding to the key is selected every time 
the key is pressed. “START” changes into “OK” if all keys are 
pressed.  
6.  Slide the [HOLD] key from ON to OFF, return to minor item 
selection screen.
Ver. 1.2
Page of 29
Display

Click on the first or last page to see other NWZ-S636F / NWZ-S636FK / NWZ-S638F / NWZ-S639F / NWZ-S736F / NWZ-S738F / NWZ-S739F service manuals if exist.

RANDOM: