DOWNLOAD Sony ICD-UX512 / ICD-UX512F / ICD-UX513F Service Manual ↓ Size: 1.56 MB | Pages: 49 in PDF or view online for FREE

1 screw

2

3 holder (USB-1)

6 USB board

4 holder (USB-2)

5 USB FLEXIBLE board (8 core)

Setting the TEST MODE allows you to perform various checks 
and examinations on this set.

Setting the TEST MODE
Turn power to the set.  Turn the [DPC] switch ON from the OFF 
state while pressing the [

x

STOP] button and the [VOL –] button 

at the same time.

Exiting the TEST MODE
Unplug the battery.

TEST MODE Menu and Mode Transition under TEST 
MODE
The LCD display given below appears when the TEST MODE is 
entered.

Welcom  To
Athena World

ICD-UX512F/E
1.01.02

Select an item using the [

.

]/[

>

] keys and determine the se-

lected item using the [

N

ENT] button.

[>]

button

[.]

button

Turn [DPC] switch off.

TEST MODE

End of TEST MODE

Unplug battery.

Turn [DPC] switch on while pressing

[xSTOP] button and [NENT] button

at the same time.

Initial state of test mode

Release [xSTOP] button

and [NENT] button

SERVICE MENU

VERSION

KEY CHECK

AUDIO LOOP

SIN

BEEP

LCD CONT

LCD PATTERN

RTC TEST

BATT A/D

Z LOAD

LOW DET

VBUS

FM TEST

Key Count

SLEEP

Batt Life

CHG LOG

LREC LOG

LREC LOG Clear

MENU INIT

SERVICE MENU

J

j

Return using

[xSTOP]

button

Determine

using

[NENT]

button

k

K

‡

‡

‡

‡

1.  VERSION
Check the model number, F/W version and destination of each 
module.

<VERSION>
ICD-UX512F/E
MAINFW:1.01.02
IPL2FW:1.01.02
LSI 4253

Model number/destination
F/W version
IPL2 version
CPU version

2.  KEY  CHECK
Check the operation of each of the buttons and switches and reset 
to the factory defaults.

<KEY CHECK>
KEY: PLAY
REMAIN: 16

Confirmed key name
Count of keys checked

Target input keys:
[

x

STOP], [

>

], [

.

], [

N

ENT],[

z

REC/PAUSE], 

[

 

A-B], [ERASE], [VOL+], [VOL –], [MENU], [ ], 

[T-Mark], [

v

], [

V

], [DPC] SW (OFF

tON), 

[HOLD/POWER] SW (OFF

tON)

When all the key inputs have been confi rmed, “ACCESS” is dis-
played and the system is initialized. Once the initialization is com-
pleted, the system is restarted.
(The power ON state is held.)
When “ERROR” is displayed, the mode is held. (The system is 
not restarted.)
To exit this mode, disconnect power (unplug the battery).

3.  AUDIO  LOOP
Perform an Audio Loop Back operation.

<AUDIO LOOP>
MIC: M AGC: OFF
Vol: 10 MIC IN
D H0 D0
VOR: 00003FFF

D: DAMP, (A: Codec)
H0: HP-MUTE=L, (H1: H)
D0: DAMP_XSEL=L, (D1: H)

Key input settings under this mode of operation
[VOL+]/[VOL –]: Volume up/down
[

z

REC/PAUSE]: Microphone sensitivity change

[

.

]: ALC operation (between ON and OFF)

[ERASE]: HP_MUTE forced operation
[

A-B]: DAMP_XSEL forced operation

4.  SIN
Perform a sine wave output.

<SIN>
Vol: 10

Initial value: Playback Vol = 10, fs = 44.1 kHz, STEREO, D-AMP 
output for HP
[VOL +]/[VOL –]: Volume up/down

5.  BEEP
Test the beep output.

<BEEP>
1.3 KHz ON
Vol: 10

[VOL+]/[VOL–]: Volume up/down

6.  LCD  CONT
Adjust the LCD contrast.

<LCD CONT>
Vol: 31
[FF]+ [FR]

[PLAY Sarw

Initial value = 31
[

>

]/[

.

]: Puts the contrast up/down.

[

N

ENT]: Writes the contrast value to the eMMC.

7.  LCD  PATTERN
Perform a LCD check.

All segments ON

All segments OFF

Partial segments ON

‡

‡

‡ ‡ ‡ ‡

[

>

]/[

.

]: Pattern change

8.  RTC  TEST
Perform a self-test on the RTC module.

<RTC TEST>
RTC: OK

RTC self-test result

9.  BATT  A/D
Acquire battery A/D data for the voltage and temperature values.

<BATT A/D>
AC: 72  2AC: 00
BC: 72  4BC: 00
TEMP: 6F

10.  Z  LOAD
Perform forced operation for the battery load check.

<ZLOAD>
ZLOAD: OFF

[

N

ENT]: ZLOAD_CTL = H 

y L

11.  LOW  DET
Check the LOW BATT_XDET (low battery detection signal).

<LOW DET>
LOW DET: OFF

OFF: LOW BATT_XDET = 1 (H)
ON: LOW BATT_XDET = 0 (L)

12.  VBUS
Check the VBUS detection signal.

VBS: OFF

OFF: VBUS_XDET = 1 (H)
ON: VBUS_XDET = 0 (L)
[

N

ENT]: Suspend state

To exit this mode, disconnect power (unplug the battery).

13.  FM  TEST (UX512F/UX513F)
Check the FM tuner.

<FM TEST>
FM: OK DX
80.00  Lv: 5A
CH: 80.00

OK: ID acquired value OK
OFF: ID acquired value NG
FM receiving mode if “OK” is displayed
[

>

]/[

.

]: Receive step value up/down

[

N

ENT]: Receiver sensitivity change (between DX and LOCAL)

14.  KEY  COUNT
Indicates the integrated value of count of how many times the but-
tons and slide switches are operated.

<KEY COUNT>
00888

To exit this mode, disconnect power (unplug the battery).

15.  SLEEP
Put the set in the sleep state for measurement of the standby cur-
rent.

SLEEP: NORM

[

N

ENT]: Mode determined.

To exit this mode, disconnect power (unplug the battery).

16.  Batt Life
Indicate measurement result through F/W for measurement of the 
battery life.

<BATT LIFE>
ST REC 0 Lv1
YY/MM/DD
HH/MM/SS

Recording Mode/Recording and
Playback Type/Battery Level
Year/months/days
Hours/minutes/seconds

Target memory: 0 = INT, 1 = EXT
Battery level: Lv1 =  100%
 

Lv2 =   50%

 

Lv3 =   25%

 

Lv4 =  > 25%

 

Lv5 =  

0%

[

>

]/[

.

]: Scrolls the indicated value in order.

17.  CHG  LOG
Copy the charging log stored in the SRAM to the eMMC.

<CHARG LOG>
Success

Result indication

<LREC eMMC>
Write: 00003D6A
Divide: 0000
1: 0000  2: 0000
3: 0000  4: 0000

19.  MENU  INIT
Initialize the menu settings to the factory defaults.

INT: OK

[

N

ENT]: Initialization of the mode settings

OK/NG result indication
To exit this mode, disconnect power (unplug the battery).