ICD-UX502 - Sony Audio Service Manual (repair manual)

icd-ux502 service manual
Model
ICD-UX502
Pages
24
Size
1.65 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icd-ux502.pdf
Date

Read Sony ICD-UX502 Service Manual online

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
ICD-UX502
SPECIFICATIONS
IC RECODER
9-893-409-01
2012B33-1
© 
2012.02
Russian Model
Ver. 1.0  2012.02
Note:
Be sure to keep your PC used for service and 
checking of this unit always updated with the 
latest version of your anti-virus software.
In case a virus affected unit was found during 
service, contact your Service Headquarters. 
Tr ademarks
 Microsoft, Windows, Windows Vista and Windows Media are registered 
trademarks or trademarks of Microsoft Corporation in the United States and/
or other countries.
 Macintosh and Mac OS are trademarks of Apple Inc., registered in the USA 
and other countries.
 MPEG Layer-3 audio coding technology and patents licensed from 
Fraunhofer IIS and Thomson.
All other trademarks and registered trademarks are trademarks or registered 
trademarks of their respective holders. Furthermore, “ ™ ” and “®” are not 
mentioned in each case in this manual.
This product contains technology subject to certain intellectual property rights 
of Microsoft.
Use or distribution of this technology outside of this product is prohibited 
without the appropriate license(s) from Microsoft.
IC Recorder section
Capacity (User available capacity)
2 GB (approx. 1.80 GB = 1,932,735,283 Byte)
A part of the memory capacity is used as a management area.
Maximum number of folders (for a drive)
400 folders
Maximum number of files (for a folder)
199 files
Maximum number of files (for a drive)
4,074 files (When 21 folders are contained in a drive.)
Frequency range
MP3 192kbps
50 Hz - 20,000 Hz
MP3 128kbps
50 Hz - 16,000 Hz
MP3 48kbps(MONO)
50 Hz - 14,000 Hz
MP3 8kbps(MONO)
60 Hz - 3,400 Hz
Compatible file formats
MP3
*
1
Bit rate: 32 kbps - 320 kbps (Supports variable bit rate (VBR))
Sampling frequencies: 16/22.05/24/32/44.1/48 kHz
File extension: .mp3
*
1
  The playback of MP3 files recorded using the IC recorder is 
also supported. Not all encoders are supported.
WMA
*
2
Bit rate: 32 kbps - 192 kbps, (Supports variable bit rate (VBR))
Sampling frequencies: 44.1 kHz
File extension: .wma
*
2
  WMA Ver. 9 is compatible, however, MBR (Multi Bit Rate), 
Lossless, Professional, and Voice are not supported. 
Copyright-protected file cannot be played back. Not all 
encoders are supported.
AAC-LC
*
3
Bit rate: 16 kbps - 320 kbps, (Supports variable bit rate (VBR))
Sampling frequencies:
11.025/12/16/22.05/24/32/44.1/48 kHz
File extension: .m4a
*
3
  Copyright-protected file cannot be played back. Not all AAC 
encoders are supported.
General section
Speaker
Approx. 16 mm (21/32 in.) dia.
Input/Output
Microphone jack
(minijack, stereo)
input for plug in power, minimum input level 0.9 mV
Headphone jack
(minijack, stereo)
recommended load impedance:  16 ohms 
USB connector
(Type-A)
High-Speed USB compatible
Playback speed control (DPC)
2.00 times - 0.50 times
MP3/WMA/AAC-LC
Power output
90 mW
Power requirements
One LR03 (size AAA) alkaline battery  
(supplied)
1.5 V DC
One NH-AAA rechargeable battery 
(not supplied)
1.2 V DC
Operating temperature 
5 °C - 35 °C (41 °F to 95 °F)
Dimensions (w/h/d) (not incl. projecting parts and controls) (JEITA)
*4
Approx. 36.6 mm × 102.0 mm × 14.6 mm (1 1/2 × 4 1/8 × 19/32 inches)
Mass (JEITA)
*4
Approx. 56 g (2 oz) including one LR03 (size AAA) alkaline battery
*
4
  The standard of JEITA (Japan Electronics and Information Technology Industries Association)
Maximum recording time
*5*6
The maximum recording time of all the folders is as follows.
REC mode 
Recording scene
*7
Built-in memory
MP3 192kbps 
Stereo standard-quality recording mode
 /   /   /   / 
  22h. 20m.
MP3 128kbps 
Long play stereo recording mode
 
33h. 30m.
MP3 48kbps (MONO) Monaural standard recording mode
89h. 25m.
MP3 8kbps (MONO)
Long play monaural recording mode
536h.
h.: hours/m.: minutes
*
5
  When you are going to record continuously for a long time, you may have to replace the battery with 
new one in the midst of recording. For details on the battery life, see the table on page 93.
*
6
  The maximum recording time in the above table is for your reference only.
*
7
 Default settings
The maximum playback time of a music file /number of files
*8
Bit rate
Playback time
Number of files
48 kbps 
89h. 25m.
1341 files
128 kbps
33h. 30m.
502 files
256 kbps
16h. 45m.
251 files
h.: hours/m.: minutes
*
8
  In the case where MP3 files of 4 minutes each are transferred to the IC recorder.
Battery life
When using a Sony LR03 (SG) (size AAA) alkaline battery 
*1
REC Mode
Recording
Playback through 
speaker
*2
Playback using the 
headphones
MP3 192kbps 
Approx. 29h.
Approx. 22h.
Approx. 61h.
MP3 128kbps 
Approx. 31h.
Approx. 22h.
Approx. 61h.
MP3 48kbps (MONO)
Approx. 33h.
Approx. 22h.
Approx. 61h.
MP3 8kbps (MONO)
Approx. 42h.
Approx. 22h.
Approx. 61h.
Music file (128 kbps/44.1kHz) —
Approx. 22h.
Approx. 61h.
h.: hours
When using a Sony NH-AAA rechargeable battery
*1
REC Mode
Recording
Playback through 
speaker
*2
Playback using the 
headphones
MP3 192kbps 
Approx. 24h.
Approx. 15h.
Approx. 39h.
MP3 128kbps 
Approx. 24h.
Approx. 15h.
Approx. 39h.
MP3 48kbps (MONO)
Approx. 25h.
Approx. 15h.
Approx. 39h.
MP3 8kbps (MONO)
Approx. 30h.
Approx. 15h.
Approx. 39h.
Music file (128 kbps/44.1kHz) —
Approx. 15h.
Approx. 39h.
h.: hours
*
1
  Measured value by the standard of JEITA (Japan Electronics and Information Technology Industries 
Association). The battery life may shorten depending on how you operate the IC recorder.
*
2
  When playing back music through the internal speaker with the volume level set to 13
Supplied accessories
Design and specifications are subject to change without notice.
Stereo headphones (1)
USB connection support cable (1)
LR03 (size AAA) alkaline battery (1)
Operating Instructions (Stored in the built-in memory)
Quick Start Guide
ICD-UX502
2
1. 
SERVICING  NOTES
  .............................................   2
2. DISASSEMBLY
2-1.   Disassembly Flow ...........................................................   4
2-2. Case 
(FBE) 
Assy 
.............................................................   5
2-3. SW 
Board 
........................................................................   6
2-4. LCD 
Assy 
........................................................................   6
2-5.  Knob (Power, DPC) ........................................................   7
2-6.  Battery Terminal (+, –) ...................................................   7
2-7. MAIN 
Board 
...................................................................   8
2-8.  Electret Cap Microphone (MIC302) ...............................   9
2-9.  Electret Cap Microphone (MIC301) ...............................   9
2-10. USB (B) Assy ..................................................................   10
2-11.  Cover (USB) Block .........................................................   10
2-12. Cover (USB) ...................................................................   11
2-13. USB Board ......................................................................   11
3. 
TEST  MODE 
 ............................................................   12
4. 
EXPLODED  VIEWS
4-1.  Case (Front) Section .......................................................   18
4-2. LCD 
Section 
...................................................................  19
4-3.  MAIN Board Section ......................................................   20
4-4.  Case (Rear) Section ........................................................   21
5. ACCESSORIES
  .......................................................   22
TABLE  OF  CONTENTS
SECTION  1
SERVICING  NOTES
5[UVGOTGSWKTGOGPVU
To use your computer with the IC recorder, or to use the IC recorder as a USB 
mass storage device, your computer must meet the operating system 
requirements and port environment described below.
Operating systems
 Windows 7 Ultimate
 Windows 7 Professional
 Windows 7 Home Premium
 Windows 7 Home Basic
 Windows 7 Starter 
 Windows Vista Ultimate Service Pack 2 or higher
 Windows Vista Business Service Pack 2 or higher
 Windows Vista Home Premium Service Pack 2 or higher
 Windows Vista Home Basic Service Pack 2 or higher
 Windows XP Media Center Edition 2005 Service Pack 3 or higher
 Windows XP Media Center Edition 2004 Service Pack 3 or higher
*
 Windows XP Media Center Edition Service Pack 3 or higher
*
 Windows XP Professional Service Pack 3 or higher
 Windows XP Home Edition Service Pack 3 or higher
 Mac OS X (v10.3.9-v10.7)
Pre-installed.
*
Excluding China
Notes
 One of the above operating systems should be by default pre-installed. Any operating 
system other than those indicated above (Windows 98, Windows 2000 or Linux, etc.), 
upgraded operating systems or multi-boot environment are not supported.
 64 bit versions of Windows XP are not supported.
 For the latest version information and compatibility with your operating system, please 
access the support home page for the IC recorder (
 p. 94). 
*CTFYCTGGPXKTQPOGPV
 Sound board: Sound boards compatible with any of the supported operating 
systems
 Port: USB port
Notes
The following systems are not supported:
 
Operating systems other than the ones indicated on page 89
 
Personally constructed computers or operating systems
 
Upgraded operating systems
 
Multi-boot environment
 
Multi-monitor environment
ICD-UX502
3
ABOUT  THE  BOARDS  REPLACING
When the boards installed in this unit are defective, exchange the 
complete mounted board.
However the microphone jack (J301) and headphone jack (J302) 
on the MAIN board are exchangeable. Refer to “4. EXPLODED 
VIEWS” (page 18).
ABOUT  THE  DESTINATION  SETTING  WHEN  REPLAC-
ING  THE  MAIN  BOARD
When the MAIN board of this unit is replaced, perform processing 
according to the following procedure.
Precaution
The contents which are not opened to customers are included 
in the following procedure. After you are cautious of handling of 
information, execute work under the suffi cient administration.
1.  About the preparing of tools
Download the tools used by this work from the homepage of TISS. 
When the tools cannot be confi rmed by TISS, confi rm to the ser-
vice headquarters.
2. Setting 
method
Note:
 The destination setting is impossible when battery voltage is not 
enough.
 
  Do work using the battery with suffi cient battery level.
Procedure:
1.  Equip this unit with battery.
2.  Connect this unit to the PC.
To USB port of PC
IC recorder
PC
3.  Unzip the model setting fi le to get folder on PC.
4.  Open the unzipped folder and choose the following folder.
 ICD_UX502_CE7
5. Copy 
the 
“DEVINFO.UPG” 
fi le included in the folder selected 
at step 4 to root folder of this unit.
6.  Remove this unit from the PC.
7.  “Updating” is displayed on the screen of this unit, and this unit 
is rebooted automatically.
8.  The destination setting is completed.
3. Confi rmation method
Procedure:
1.  Equip this unit with battery.
2.  Slide the [HOLD•POWER] switch in the direction of “POW-
ER” until the window display appears.
3.  Slide the [DPC (SPEED CTRL)] switch to OFF.
4.  While pressing the [STOP/
x
] and [VOL –] keys, slide the 
[DPC (SPEED CTRL)] switch to ON.
5.  The test mode menu is displayed, and enter the test mode. Re-
lease the [STOP/
x
] and [VOL –] keys.
6. Confi rm that the destination has been changed.
 
(Displayed characters/values in the following fi gure  are  ex-
ample)
<SERVICE MENU>
ICD-UX502/CE7
1.00.01
LCD Display
Destination
Model name
Firmware version
7.  Remove battery to release the test mode.
ICD-UX502
4
SECTION  2
DISASSEMBLY
•  This set can be disassembled in the order shown below.
2-1.  DISASSEMBLY  FLOW
SET
2-2.  CASE (FBE) ASSY
 (Page 
5)
2-3.  SW BOARD
 (Page 
6)
2-4.  LCD ASSY
 (Page 
6)
2-5.  KNOB (POWER, DPC)
 (Page 
7)
2-7.  MAIN BOARD
 (Page 
8)
2-6.  BATTERY TERMINAL (+,–)
 (Page 
7)
2-8.  ELECTRET CAP 
 MICROPHONE 
(MIC302)
 (Page 
9)
2-9.  ELECTRET CAP 
 MICROPHONE 
(MIC301)
 (Page 
9)
2-10. USB (B) ASSY
 (Page 
10)
2-11. COVER (USB) 
 BLOCK
 (Page 
10)
2-12. COVER (USB)
 (Page 
11)
2-13. USB BOARD
 (Page 
11)
Page of 24
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