Sony ICD-SX712 / ICD-SX713 / ICD-SX813 Service Manual ▷ View online
ICD-SX712/SX712D/SX713/SX813
13
1. Version test
• Version of the respective modules are verifi ed.
ICD-XXXXX JP
ARM 1.00.00
DSP 0.08.19
Boot 04
Aug 16 22:05:19
ARM 1.00.00
DSP 0.08.19
Boot 04
Aug 16 22:05:19
ICD-SXxxx: Destination (JP, US, CN, CE, KR, E)
ARM: CPU (ARM block) F/W version
DSP: CPU (DSP block) F/W version
Boot: Bootloader F/W version
Date: Build day and time
ARM: CPU (ARM block) F/W version
DSP: CPU (DSP block) F/W version
Boot: Bootloader F/W version
Date: Build day and time
• Press the [
x
/ STOP] button to return to the test mode screen.
2. Key Chk + Format test
• Perform the key check by pressing the keys.
<KeyChk+Fmt>
KEY:
KEY:
− −
REMAIN:19
The checked keys
is display.
is display.
<KeyChk+Fmt>
Formatstart
j
Total of keys
are count down.
are count down.
* [
N
/ STOP]/[ ]/[MENU]/[SCENE]/
[
z
/REC/PAUSE]/[VOL –]/[VOL +]/[ A-B]/[
v
]/
[
>
]/[T-MARK]/[
V
]/[ERASE]/[
.
]/[
N
/ENT]/
[DPC]/[HOLD]/[POWER]/[NOISE
CUT]
• When all checks are completed, the back-light turns on for
0.5 seconds.
• The NAND formatting (deleting all events) and the default
settings of the menus (default language and LCD contrast
remain unchanged) are executed at the same time.
remain unchanged) are executed at the same time.
• Once formatting is normally completed, reboot the system.
3. Loop test
Execute the DSP LOOP BACK.
Execute the DSP LOOP BACK.
<Loop>STOP
INTMIC
INTMIC
SP
Vol:20 MUTE OFF
AUTO:MUSIC-L
LIMITER:
AUTO:MUSIC-L
LIMITER:
−−−
[PLAY]: Loop Back start
[STOP]: Loop Back stop
[VOL +], [VOL –]: The sound volume can be adjusted.
[STOP]: Loop Back stop
[VOL +], [VOL –]: The sound volume can be adjusted.
(Default value is 20.)
[FF], [FR]: The record level can be adjusted.
@ MANUAL (Default value is 30.)
SENSE select: M/L, H, M-H, M-L
@
AUTO
[N-CUT]: Record setting
(OFF: AUTO, ON: MANUAL)
[HOLD]: OFF: SENSE M, ON: SENSE L @ AUTO
OFF: LIMITER OFF, ON: LIMITER ON
@
MANUAL
[T-MARK]: Mute
[DPC]: External microphone select
[DPC]: External microphone select
(OFF: MIC IN, ON: AUDIO IN)
Input select: INTMIC, EXTMIC Operation can be adjusted.
Output select: HP, SP Operation can be adjusted.
Output select: HP, SP Operation can be adjusted.
• Press the [MENU] button to return to the test mode screen.
4. IntMic Sens
• The internal microphone R and L channels level difference
is calibrated.
• Press the [
N
/ ENT] button to start calibration.
• Press the [
x
/ STOP] button to return to the test mode screen.
<IntMic Sens>
Running...
Running...
ICD-SX712/SX712D/SX713/SX813
14
5. Beep test
• Beep sound of 1.3 kHz is output.
• Press the [
• Press the [
N
/ENT] button to start outputting and press the
[
x
/STOP] button to stop.
• Press the [MENU] button to return to the test mode screen.
<Beep>
[PLAY]:RING
[STOP]:STOP
[MENU]:RET
[PLAY]:RING
[STOP]:STOP
[MENU]:RET
6. LCD Contrast test
• Adjust the LCD contrast.
• Default value is 13.
• Adjust the LCD contrast using the [
• Default value is 13.
• Adjust the LCD contrast using the [
>
]/[
.
] button.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<Lcd Contrast>
VALUE:10
[FF]:+ [FR]:
VALUE:10
[FF]:+ [FR]:
−
7. Cluster Num test
• This is the cluster number display to be used for engineering
design.
• Press the [
x
/STOP] or [MENU] button to return the test
mode screen.
8. RTC Interrupt test
• Perform the self test of the RTC.
• Make sure that the time is updated at intervals of one second
• Make sure that the time is updated at intervals of one second
to the microprocessor by the RTC.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<RTS Int>
01s
RTC Int OK
01s
RTC Int OK
9. Battery test
• The detected A/D value of the battery remaining power is
checked.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<Battery>
A/D:98h
DETECT:OK
A/D:98h
DETECT:OK
10. Batt Cnt test
• The present A/D value of the center of the battery remaining
is checked.
• When the battery is not connected, NG is display.
• Press the [
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<BattCnt>
A/D:7Eh
DETECT:OK
A/D:7Eh
DETECT:OK
11. Batt AC2 test
• The present A/D value of the side of Battery AC x2 on the
error amplifi ed circuit is checked.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<BattAC2>
A/D:00h
DETECT:OK
A/D:00h
DETECT:OK
ICD-SX712/SX712D/SX713/SX813
15
12. Batt BC4 test
• The present A/D value of the side of Batt BC x4 on the error
amplifi ed circuit is checked.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<BattBC4>
A/D:00h
DETECT:OK
A/D:00h
DETECT:OK
13. VBUS test
• The present value of the VBUS is checked.
• If it is connected, OK is display.
• Press the [
• If it is connected, OK is display.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<VBUS>
5T735:OK
M66592:OK
5T735:OK
M66592:OK
14. Sleep test
• Press the [
x
/STOP] button, go out display of LCD and enter
the sleep mode.
• Turn off the power, by removing the batteries and reenter the
test mode.
15. IntMic CLEAR test
• Clear the sensitivity compensation setting of the internal ste-
reo microphone.
• Press the [
N
/ENT] button activates the set value clear pro-
cess.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<IntMic CLEAR>
L:03h R:03h
Clear OK
[PLAY]:CLEAR
[STOP]:RET
L:03h R:03h
Clear OK
[PLAY]:CLEAR
[STOP]:RET
16. Dnc GAIN test
• Adjusted the sensitivity of the noise canceller.
• With the set value of the DNC microphone’s sensitivity dis-
• With the set value of the DNC microphone’s sensitivity dis-
played, adjust the sensitivity on Lch using the [
v
] and [
V
]
buttons. Press the [
N
/ENT] button and then adjust the sen-
sitivity on Rch. Press the [
N
/ENT] button and them write
the new set value.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<dnc GAIN>
L:0Bh
RL:0Ch
Write OK
[STOP]:RET
L:0Bh
RL:0Ch
Write OK
[STOP]:RET
17. App Log Out test
• This is the app log out to be used for engineering design.
• Press the [
• Press the [
x
/STOP] or [MENU] button to return the test
mode screen.
18. Log Output test
• This is the log output to be used for engineering design.
• Press the [
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
19. Menu lnit
• Press the [
N
/ENT] button to enter the menu initialization.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<Menu Int>
−−
[PLAY]:ENTER
[MENU]:RET
−−
[PLAY]:ENTER
[MENU]:RET
20. Convert test
• This is the conversion out to be used for engineering de-
sign.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode.
21. Factory Ship test
• Press the [
N
/ENT] button to enter the factory initialization.
[MENU]:RET
<Factory Ship>
[PLAY]:ENTER
ICD-SX712/SX712D/SX713/SX813
16
22. Key Check test
• Key check only is executed when the key is pressed.
• When all checks are completed, the back-light turns on for
• When all checks are completed, the back-light turns on for
0.5 seconds.
• When any and all inputs have been confi rmed once or more,
an OK message is displayed on the LCD.
• Press the [
x
/STOP] or [MENU] button to return to the test
mode screen.
<Key check>
KEY:
KEY:
- -
REMAIN:19
The check key is
display.
Total of keys are
count down.
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