DPF-A72 - Sony Other Service Manuals Service Manual (repair manual)

dpf-a72 service manual
Model
DPF-A72
Pages
7
Size
206.95 KB
Type
PDF
Document
Service Manual
Brand
Device
Other Service Manuals
File
dpf-a72.pdf
Date

Read Sony DPF-A72 Service Manual online

SERVICE MANUAL
DPF-A72
US Model
Canadian Model
AEP Model
UK Model
East European Model
Russian Model
E Model
Hong Kong Model
Chinese Model
Korea Model
Tourist Model
DPF-A72
Ver. 1.1  2009.08
SPECIFICATIONS
Sony EMCS Co.
9-852-648-12
2009H0500-1
© 2009.8
Published by Tokai TEC
RMT-DPF3
Y
Photo frame
LCD screen
LCD panel:
7.0 inches, TFT active matrix
Total number of dots:
280,800
(480 × 3(RGB) × 234) dots
Display aspect ratio
15:9
Effective display area
6.6 inches
LCD backlight life
20,000 hours
(before brightness of the backlight is 
reduced to half)
Input/Output connectors
USB connector (TypeB, Hi-Speed USB)
Slots
“Memory Stick PRO” (Standard/Duo)/
SD memory card/MMC/
xD-Picture Card slot
Compatible image file formats
JPEG: DCF 2.0 compatible, Exif 2.21 
compatible, JFIF
*1
TIFF: Exif 2.21 compatible
BMP: 1, 4, 8, 16, 24, 32 bit Windows 
format
RAW (preview only
*2
): SRF, SR2, ARW 
(2.0 or lower version)
(Some image file formats are not 
compatible.)
Maximum number of pixels that can be 
displayed
8,000 (H) × 6,000 (V) pixels
*3
File system
FAT12/16/32,
sector size of 2,048 bytes or smaller
Image file name
DCF format, 128 characters within 5th 
hierarchy
Maximum number of files that can be 
handled
4,999 files for a memory card
Internal memory capacity
*4
128 MB
(Approx. 250 images
*5
can be saved.)
Power requirements
DC IN jack, DC 5V
Power consumption
Operating temperature
5 °C to 35 °C (41 °F to 95 °F)
in operation mode
including the 
AC adaptor
at the maximum load
7.6 W
normal mode*
7.5 W
* The  definition  of the normal mode is a status 
which allows the performance of a slideshow using 
images stored in the internal memory with the 
default settings without inserting a memory card or 
connecting an external device.
Dimensions
[Without the stand]
Approx. 212 × 142 × 39.3 mm
(8 
3
/
8
× 5 
5
/
8
 × 1 
9
/
16
inches)
(width/height/depth)
[With the stand spread out]
Approx. 212 × 142 × 115.2 mm
(8 
3
/
8
× 5 
5
/
8
 × 4 
5
/
8
inches)
(width/height/depth)
Mass
Approx. 452 g (15 oz)
(excluding the AC adaptor)
Included accessories
Y
AC adaptor supplied 
Power requirements
 100 V to 240 V, 50/60 Hz
0.3 A
Power consumption
18 W
Rated output voltage
5 V 2 A
Dimensions
Approx. 45 × 72 × 50 mm
(1 
3
/
4
× 2 
7
/
8
 × 2 inches)
(width/height/depth)
(excluding the protruding parts)
Mass
Approx. 110 g (3 
7
/
8
oz)
See the label of AC adaptor for more details.
Design and specifications are subject to change 
without notice.
*1
: Baseline JPEG with 4:4:4, 4:2:2, or 4:2:0 format
*2
: RAW files are displayed as thumbnail preview.
*3
: 17 bits or more are required both vertically and 
horizontally. An image with an aspect ratio of 20:1 
or more may not be displayed properly. Even if the 
aspect ratio is less than 20:1, display problem may 
occur in thumbnails, slideshow or other occasions. 
*4
: The capacity is calculated as 1 MB is equivalent to 
1,000,000 bytes. The actual capacity is reduced as 
files for management and applications are 
included. Approximately 106 MB can be used for
your actual operation. 
*5
: The numbers of images to be saved are 
approximate numbers when images are saved in 
Album Image file size. The values may vary 
depending on the subjects or shooting conditions. 
When saved in the Album Image file size, an 
image exceeding 3,140,000 pixels is automatically 
resized to an image equivalent to between 780,000 
and 3,140,000 pixels. The resizing size cannot be 
selected.
• Digital photo frame
• Stand
• Remote control
• AC  adaptor
• Operating Instructions
• Read  This First
• Warranty
(In some regions, the warranty is not 
supplied.)
DIGITAL PHOTO FRAME
Revised-1
Replacement of the previously issued
SERVICE MANUAL 9-852-648-11
with this manual.
– 2 –
DPF-A72
MAIN  FEATURES
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections.  Check the entire board surface for solder
splashes and bridges.
2. Check the interboard wiring to ensure that no wires are
“pinched” or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particularly transis-
tors, that were installed during a previous repair.  Point them
out to the customer and recommend their replacement.
4. Look for parts which, through functioning, show obvious signs
of deterioration.  Point them out to the customer and recom-
mend their replacement.
5. Check the B+ voltage to see it is at the values specified.
6. Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270˚C dur-
ing repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when solder-
ing or unsoldering.
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
 : LEAD  FREE  MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40
°C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur
such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
SAFETY  CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 
0
 OR DOTTED LINE WITH
MARK 
0
 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 
0
 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
The Sony DPF-A72 is a digital photo frame for easily displaying
images taken with a digital camera or other device without using a
computer.
x
Support for various memory cards
Supports various memory cards, such as a “Memory Stick”,
SD memory card, and xD-Picture Card. Just insert a memory
card removed from a digital camera or other device, and you
will be able to view the images immediately.
x
Various display functions
You can enjoy various viewing modes, such as the slideshow
display, Clock and calendar display, Single view mode, and
Index image display.
x
Various modes
The displayed image can be switched automatically as though
you are turning the pages of an album yourself. You can select
from various modes, including just images, a clock, or calen-
dar view. You can also change playback settings such as the
playback order.
x
Adding images to internal memory
The images you add to the album are saved in internal memory.
x
Exporting images
You can export images in the album to your memory card.
x
Automatic rotation of images
The photo frame automatically rotates images to their proper
orientation. Images are also automatically rotated when the
photo frame is set in either the portrait or landscape position.
x
Displaying images on a wall
You can hang the photo frame on the wall.
– 3 –
DPF-A72
SECTION 1
EXPLODED  VIEWS
NOTE:
-XX and -X mean standardized parts, so they
may have some difference from the original one.
Items marked “
” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
The mechanical parts with no reference number
in the exploded views are not supplied.
• Abbreviation
CH
: Chinese model
CND : Canadian model
EE
: East European model
HK
: Hong Kong model
JE
: Tourist model
KR
: Korea model
RUS : Russian model
The components identified by mark 
0
  or
dotted line with mark 
0
 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
1-1.
MAIN  SECTION
ns: not supplied
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
1
4-141-816-01 FRONT COVER
2
4-141-817-01 SERVICE LCD
3
3-080-206-21 SCREW, TAPPING, P2
4
A-1710-334-A REAR PANEL ASSY SERVICE (E)
5
4-141-823-01 STAND
6
4-141-822-01 KEY PWB ASSY SERVICE (B)
7
2-666-551-11 SCREW, TAPPING, P2
8
A-1710-333-A MAIN PWB ASSY SERVICE
9
4-141-821-01 SERVICE FFC (KEY)
0 10
4-141-818-01 SERVICE DC JACK (DC IN 5V)
11
4-141-820-01 SERVICE USB B CONNECTOR
12
4-141-819-01 SERVICE CARD CONNECTOR
(MS PRO STD/DUO SD/MMC/XD)
1
2
3
10
8
9
11
12
3
7
6
4
5
3
ns
ns
ns
ns
ns
ns
(metal plate)
Ver. 1.1  2009.08
The changed portions from
Ver. 1.0 are shown in blue.
– 4 –
DPF-A72
1-2.
ACCESSORIES
AC Adaptor
0
1-487-357-11 (US, CND, JE)
0
1-487-357-21 
(AEP, E (Central & South America))
0
1-487-357-31 (CH)
0
1-487-357-41 (KR)
0
1-487-357-61 (EE, RUS, E (Southeast Asia))
0
1-487-357-81 (UK, HK)
Operating Instructions
4-129-235-01 (JAPANESE) (JE)
4-129-235-11 (ENGLISH) (EXCEPT CH, KR)
4-129-235-21 (FRENCH) (CND, AEP)
4-129-235-31 (GERMAN) (AEP)
4-129-235-41 (DUTCH) (AEP)
4-129-235-51 (ITALIAN) (AEP)
4-129-235-61 (SPANISH) (AEP, E)
4-129-235-71 (PORTUGUESE) (AEP, E)
4-129-235-81 (RUSSIAN) (EE, RUS)
4-129-235-91 (UKRAINIAN) (EE, RUS)
4-129-236-11 (ARABIC) (E)
4-129-236-21 (PERSIAN) (E)
4-129-236-31 (KOREAN) (KR, JE)
4-129-236-41 (SIMPLIFIED CHINESE) (HK, JE)
4-129-236-51 (TRADITIONAL CHINESE) (HK)
4-129-236-61 (SIMPLIFIED CHINESE) (CH)
Read This First
4-129-237-01 (JAPANESE) (JE)
4-129-237-11 (ENGLISH) (EXCEPT CH, KR)
4-129-237-21 (FRENCH) (CND, AEP)
4-129-237-31 (GERMAN) (AEP)
4-129-237-41 (DUTCH) (AEP)
4-129-237-51 (ITALIAN) (AEP)
4-129-237-61 (SPANISH) (AEP, E)
4-129-237-71 (PORTUGUESE) (AEP, E)
4-129-237-81 (RUSSIAN) (EE, RUS)
4-129-237-91 (UKRAINIAN) (EE, RUS)
4-129-238-11 (ARABIC) (E)
4-129-238-21 (PERSIAN) (E)
4-129-238-31 (KOREAN) (KR, JE)
4-129-238-41 (SIMPLIFIED CHINESE) (HK, JE)
4-129-238-51 (TRADITIONAL CHINESE) (HK)
4-129-238-61 (SIMPLIFIED CHINESE) (CH)
Remote Control
(RMT-DPF3)
4-136-608-01
Stand
4-141-823-01
Conversion (2P) Adaptor
0
1-569-008-12 
(E (Central and South America))
Conversion (2P) Adaptor
0
1-569-007-12 (JE)
The components identified by
mark  0  or dotted line with
mark 0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque  0  sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
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Download Sony DPF-A72 Service Manual (Repair Manual)

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