Sony DPF-X95 Service Manual ▷ View online
Ver.
Date
History
Contents
S.M.Rev
issued
DPF-X95
Sony Corporation
SERVICE MANUAL
Revision History
985278813.pdf
2011H33-1
© 2011.08
Published by Sony Techno Create Corporation
Ver. 1.2 2011.08
DIGITAL PHOTO FRAME
9-852-788-13
DPF-X95
RMT-DPF5
US Model
Canadian Model
AEP Model
UK Model
East European Model
E Model
Russian Model
Australian Model
Chinese Model
Korea Model
Brazilian Model
Revised-2
Replacement of the previously issued
SERVICE MANUAL 9-852-788-12 with
this manual.
SERVICE MANUAL 9-852-788-12 with
this manual.
1.0
1.1
1.2
—
Yes
Yes
2010.04
2010.05
2011.08
Official Release
Revised-1
A1 (10-035)
A1 (10-035)
Revised-2
A2 (SMR-11027)
A2 (SMR-11027)
—
• Correction of EXPLODED VIEWS
S.M. Revised:
S.M. Revised:
Page 3
• Change of Part No. for STAND
S.M. Revised:
S.M. Revised:
Page 3
DPF-X95
– 2 –
SPECIFICATIONS
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 COMPO-
NENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY
SONY.
NENTS 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 IDENTIFIÉS PAR UNE MARQUE
0 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REM-
PLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT
LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES
SUPPLÉMENTS PUBLIÉS PAR SONY.
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REM-
PLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT
LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES
SUPPLÉMENTS PUBLIÉS PAR SONY.
Unleaded solder
Boards requiring use of unleaded solder are printed with the leadfree
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.)
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 ordi-
• Unleaded solder melts at a temperature about 40°C higher than ordi-
nary 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!
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.
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.
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 checks before releasing the set to the customer.
1. Check the area of your repair for unsoldered or poorly-soldered
connections. Check the entire board surface for solder splashes and
bridges.
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 transistors,
that were installed during a previous repair. Point them out to the
customer and recommend their replacement.
customer and recommend their replacement.
4. Look for parts which, through functioning, show obvious signs of
deterioration. Point them out to the customer and recommend their
replacement.
replacement.
5. Check the B+ voltage to see it is at the values specified.
6. Flexible Circuit Board Repairing
6. Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270°C during
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 soldering or
unsoldering.
MAIN FEATURES
The Sony DPF-X95 is a digital photo frame for easily displaying images
taken with a digital camera or other device, without using a computer.
xSupport 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.
xVarious display functions
You can enjoy various viewing modes, such as the slideshow display,
Clock and calendar display, Single view mode, and Index image display.
xVarious slideshow styles
The displayed image can be switched automatically as though you are
turning the pages of an album yourself. You can select from various
slideshow styles, including the ones displaying a clock or calendar. You
can also change playback settings such as the playback order.
taken with a digital camera or other device, without using a computer.
xSupport 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.
xVarious display functions
You can enjoy various viewing modes, such as the slideshow display,
Clock and calendar display, Single view mode, and Index image display.
xVarious slideshow styles
The displayed image can be switched automatically as though you are
turning the pages of an album yourself. You can select from various
slideshow styles, including the ones displaying a clock or calendar. You
can also change playback settings such as the playback order.
xImporting images to internal memory
You can import and save the images in the internal memory.
xExporting images
You can export images in the internal memory to your memory card.
xSorting function
You can sort images by the date, folder, image orientation, and mark.
xAutomatic rotation of images
The photo frame automatically rotates images to their proper orienta-
tion. Images are also automatically rotated when the photo frame is set
in either the portrait or landscape position.
xDisplaying images on a wall
You can hang the photo frame on the wall.
You can import and save the images in the internal memory.
xExporting images
You can export images in the internal memory to your memory card.
xSorting function
You can sort images by the date, folder, image orientation, and mark.
xAutomatic rotation of images
The photo frame automatically rotates images to their proper orienta-
tion. Images are also automatically rotated when the photo frame is set
in either the portrait or landscape position.
xDisplaying images on a wall
You can hang the photo frame on the wall.
23cm/9.0-inch, TFT active matrix
YPhoto frame
LCD screen
LCD panel:
Total number of dots:
1,152,000 (800 × 3(RGB) × 480) dots
Effective display area
Display aspect ratio: 16:10
LCD screen area:
LCD screen area:
21cm/8.3-inch
Total number of dots:
1,025,304 (718 × 3(RGB) × 476) dots
LCD backlight life
20,000 hours
(before brightness of the backlight is
reduced to half)
(before brightness of the backlight is
reduced to half)
Input/Output connectors
USB connector (TypeB, Hi-Speed USB)
Slots
Slots
“Memory Stick PRO” (Standard/Duo)/SD
memory card/MMC/xD-Picture Card slot
memory card/MMC/xD-Picture Card slot
Compatible image file formats
JPEG: DCF 2.0 compatible, Exif 2.21
compatible, JFIF
*1
RAW (preview only ): SRF, SR2, ARW
*2
(2.0 or lower version)
(Some image file formats are not
compatible.)
compatible.)
Maximum number of pixels that can be
displayed
displayed
8,000 (H) × 6,000 (V) dots
*3
Maximum number of files that can be
handled
handled
9,999 files for a memory card
Internal memory capacity
*4
2 GB
(Approx. 4,000 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)
Model
in operation mode including the
DPF-X95
AC adaptor
at the maximum load
8.6 W
normal mode*
6.85 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.
images stored in the internal memory with the
default settings without inserting a memory card or
connecting an external device.
File system
FAT12/16/32
Image file name
DCF format, 256 characters within 8th
hierarchy
hierarchy
Dimensions
[With the stand spread out]
Mass
(excluding the AC adaptor)
Included accessories
YAC adaptor
Power requirements
100 V to 240 V, 50/60 Hz
0.3 A
0.3 A
Rated output voltage
5V 2 A
Dimensions
Approx. 45 × 72 × 50 mm
(1
(1
13
/
16
× 2
7
/
8
× 2 inches)
(width/height/depth)
(excluding the protruding parts)
(excluding the protruding parts)
Mass
Approx. 110 g (4 oz)
See the label of AC adaptor for more details.
Design and specifications are subject to change
without notice.
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.
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 1.9 GB can be used for your actual
operation.
files for management and applications are included.
Approximately 1.9 GB can be used for your actual
operation.
*5
: Approximate number is shown when the images
taken by 2,000,000 pixels equivalent camera are
saved. The value may vary depending on the shooting
condition.
saved. The value may vary depending on the shooting
condition.
·Digital photo frame
·Stand
·Remote control
·AC adaptor
·Operating Instructions
·CD-ROM (Digital Photo Frame Handbook)
·Warranty
·Stand
·Remote control
·AC adaptor
·Operating Instructions
·CD-ROM (Digital Photo Frame Handbook)
·Warranty
Approx. 263.2 × 181 × 142 mm
(10
(10
3
/
8
× 7
1
/
4
× 5
5
/
8
inches)
(width/height/depth)
[When the photo frame is hanging on the
wall]:
wall]:
Approx. 263.2 × 181 × 41.2 mm
(10
(10
3
/
8
× 7
1
/
4
× 1
5
/
8
inches)
(width/height/depth)
Approx. 845 g (30 oz)
DPF-X95
– 3 –
NOTE:
• -XX, -X mean standardized parts, so they may
have some differences 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.
• -XX, -X mean standardized parts, so they may
have some differences 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.
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
1
(Note1)
FRONT PANEL ASSY SERVICE
2
A-1781-697-A LED PWB ASSY SERVICE (Note2)
3
4-193-215-01 CONDUCTIVE
TAPE
SERVICE
4
2-666-551-11 SCREW,
TAPPING,
P2
5
A-1781-699-A MAIN PWB ASSY SERVICE
6
4-141-810-11
SERVICE USB B CONNECTOR
7
1-798-319-11 SWITCH,
TACTILE
0 8
1-842-168-11
JACK, DC
9
4-209-975-01
VIEW KEY SERVICE
10
A-1781-693-A REAR CASE ASSY SERVICE
11
3-080-206-31 SCREW,
TAPPING,
P2
12
4-408-589-01
STAND
13
4-209-974-01
FUNCTION KEY SERVICE
14
4-209-973-01
ENTER KEY SERVICE
15
A-1781-802-A KEY PWB ASSY SERVICE
16
1-838-207-11
CABLE, FLEXIBLE FLAT (FFC-239)
1. EXPLODED VIEWS
• Abbreviation
AUS :
AUS :
Australian
model
BR
: Brazilian model
CH
: Chinese model
CND : Canadian model
EE
EE
: East European model
KR
: Korea model
RUS : Russian model
TW : Taiwan model
TW : Taiwan model
ns: not supplied
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.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
le numéro spécifié.
Note1: In case of the LCD panel assy failure, contact your local Sony
Service Headquarter for the measures.
Note2: Take note of the direction when installing the LED PWB ASSY
SERVICE, since it can be installed in either upward or
downward direction.
downward direction.
4-185-903-31 (KOREAN)
Operating Instructions
・(Only for destination Japanese model)
英語・韓国語・中国語のみ部品供給可能です。
4-185-902-11 (ENGLISH)
* 4-185-902-21 (FRENCK)
* 4-185-902-31 (GERMAN)
* 4-185-902-41 (DUTCH)
* 4-185-902-51 (ITALIAN)
* 4-185-902-61 (SPANISH)
* 4-185-902-71 (PORTUGUESE)
* 4-185-902-81 (RUSSIAN)
* 4-185-902-91 (UKRAINIAN)
* 4-185-903-11 (ARABIC)
* 4-185-902-21 (FRENCK)
* 4-185-902-31 (GERMAN)
* 4-185-902-41 (DUTCH)
* 4-185-902-51 (ITALIAN)
* 4-185-902-61 (SPANISH)
* 4-185-902-71 (PORTUGUESE)
* 4-185-902-81 (RUSSIAN)
* 4-185-902-91 (UKRAINIAN)
* 4-185-903-11 (ARABIC)
* 4-185-903-41 (SIMPLIFIED CHINESE) (E (Saudi, Hong Kong)
* 4-185-903-51 (TRADITIONAL CHINESE)
4-185-903-61 (SIMPLIFIED CHINESE) (CH)
* 4-185-903-51 (TRADITIONAL CHINESE)
4-185-903-61 (SIMPLIFIED CHINESE) (CH)
STAND
4-408-589-01
REMOTE COMMANDER
(RMT-DPF5)
1-487-948-21
(RMT-DPF5)
1-487-948-21
AC ADAPTOR
1-487-357-82 (UK, E (Saudi, Hong Kong))
01-487-357-12 (US, CND, TW)
01-487-357-31 (CH)
01-487-357-41 (KR)
01-487-357-52 (AUS)
01-487-357-62 (AEP, EE, E (EXCEPT Saudi, Hong Kong), RUS, BR)
0
Digital Photo Frame Handbook
4-185-905-61 (SIMPLIFIED CHINESE) (CH)
4-185-905-61 (SIMPLIFIED CHINESE) (CH)
Digital Photo Frame Handbook
*4-185-904-81 (RUSSIAN)
*4-185-904-91 (UKRAINIAN)
*4-185-905-11 (ARABIC)
*4-185-905-21 (PERSIAN)
*4-185-905-31 (KOREAN)
*4-185-905-41 (SIMPLIFIED CHINESE)
*4-185-905-51 (TRADITIONAL CHINESE)
*4-185-904-91 (UKRAINIAN)
*4-185-905-11 (ARABIC)
*4-185-905-21 (PERSIAN)
*4-185-905-31 (KOREAN)
*4-185-905-41 (SIMPLIFIED CHINESE)
*4-185-905-51 (TRADITIONAL CHINESE)
CD-ROM
4-176-586-01 (EXCEPT CH)
4-176-586-01 (EXCEPT CH)
The CD-ROM supplied contains all of language version of
the Instruction Manual in pdf (Digital Photo Frame Handbook.pdf)
for printing.
・
The printed matter is not supplied. If required,
please order it with the part number below.
*4-185-904-11 (ENGLISH)
*4-185-904-21 (FRENCH)
*4-185-904-31 (GERMAN)
*4-185-904-41 (DUTCH)
*4-185-904-51 (ITALIAN)
*4-185-904-61 (SPANISH)
*4-185-904-71 (PORTUGUESE)
*4-185-904-21 (FRENCH)
*4-185-904-31 (GERMAN)
*4-185-904-41 (DUTCH)
*4-185-904-51 (ITALIAN)
*4-185-904-61 (SPANISH)
*4-185-904-71 (PORTUGUESE)
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.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
le numéro spécifié.
ns
ns
ns
ns
ns
3
2
4
4
5
7
8
9
6
10
11
13
15
16
14
12
1
ns
(Note1)
(Note2)
The changed portions from
Ver.1.1 are shown in blue.
Ver.1.1 are shown in blue.
Ver.1.2 2011.08
1-1. OVERALL
SECTION
1-2. ACCESSORIES
DPF-X95
– 4 –
3. Match the cursor to “01.Rtc” by pressing the [v/V] button several
times, then press the [ENTER] button. (It finishes automatically
after 30 seconds.)
after 30 seconds.)
2-1. CONFIRMATION OF FIRMWARE
2-2. METHOD OF WRITING AND UPGRADE OF
FIRMWARE
2-3. CONFIRMATION
AFTER
UPGRADE
2-4. DESTINATION
SETTING
2-5. INITIALIZATION OF SETTING
2-6. FORMAT INTERNAL MEMORY
1. Insert the AC adaptor supplied to this unit into the outlet.
2. Insert the DC plug of the supplied AC adaptor into the DC-IN
2. Insert the DC plug of the supplied AC adaptor into the DC-IN
terminal of this unit.
3. Press the [MENU] button after starting up with normal mode.
4. If the item of the [Setting] tab is not displayed, press the [b/B]
4. If the item of the [Setting] tab is not displayed, press the [b/B]
button to display it.
5. Match the cursor to [System information] by pressing the [v/V]
button, then press the [ENTER] button.
6. The number (eg. 1.01) in an “x.xx” form shown in the “Version”
column on the display indicates the version.
Note: Download the latest firmware from the homepage of ESI.
Execute writing the latest firmware when exchange the “MAIN PWB
ASSY SERVICE”.
If the firmware is not written, normal operation is not done.
ASSY SERVICE”.
If the firmware is not written, normal operation is not done.
Execute the upgrade when the enhance is necessary.
1. Download the latest firmware from the homepage of ESI.
2. Decompress the zip file, then copy the version update file “DFX95Vxx.
2. Decompress the zip file, then copy the version update file “DFX95Vxx.
VUP” (xx is a 2-digit number) onto the root directory of memory card.
Be sure not to put any other file than the version update file into
the memory card.
Be sure not to put any other file than the version update file into
the memory card.
3. Insert the AC adaptor supplied to this unit into the outlet.
4. Insert the DC plug of the supplied AC adaptor into the DC-IN
4. Insert the DC plug of the supplied AC adaptor into the DC-IN
terminal of this unit.
5. After starting up with normal mode, turn off the power by pressing
the [1] button for a few seconds.
6. Press the [1] button while pressing the [VIEW MODE] button to
turn on the power. (The user version upgrade mode starts.)
7. Release the buttons if an initial screen of the user version upgrade
mode is displayed in LCD.
1. Insert the memory card into the slot on this unit and press the power
button for a few seconds to turn off the power.
1. Download Default_set.zip from the ESI homepage and decompress
the zip file.
2. When the “Default_set.zip” is decompressed, the folders for respec-
tive destinations will be contained, and then from the destination
folder of the target model, copy the “sframe.tsp” file onto the root
directory of memory card.
folder of the target model, copy the “sframe.tsp” file onto the root
directory of memory card.
9. Press the [ENTER] button when the following version screen is
displayed in LCD. (The firmware rewriting starts.)
Pay attention to the power-off due to disconnecting the DC plug of
the AC adaptor during firmware rewriting.
the AC adaptor during firmware rewriting.
2. CONFIRMATION AND UPGRADE OF FIRMWARE
Writing of firmware
Upgrade
Procedure
Procedure
Prior preparation
Checking the update file.
Insert the memory card and
press [ENTER].
Insert the memory card and
press [ENTER].
8. Insert the memory card prepared in step 2 into the card slot on this
unit, then press the [ENTER] button.
Current version : x.xx
Updated version : x.xx
Press [ENTER] to update
the firmware.
Updated version : x.xx
Press [ENTER] to update
the firmware.
10. After several tens of seconds, a guidance of “Completed. Restart
the Digital Photo Frame.” will appear on the screen. Remove the
memory card from this unit and disconnect the DC plug of the AC
adaptor to turn off the power.
memory card from this unit and disconnect the DC plug of the AC
adaptor to turn off the power.
Re-execute “Confirmation of firmware” to make sure that the number
displayed in the version column has been changed to the target one.
displayed in the version column has been changed to the target one.
2. Press
the
[1] button while pressing the [BACK] button and the [b]
button to turn on the power.
3. Release the buttons if the [TSP INITITAL] window is displayed
in LCD.
4. The TSP program will be executed automatically when the “sframe.
tsp” file is detected.
5. If the LCD screen and “SONY LOGO” are black out, remove the
memory card, and disconnect the DC plug of the AC adaptor from
this unit to turn off the power.
this unit to turn off the power.
6. Insert the DC plug of the AC adaptor again to turn on the power.
Confirm that the language is displayed according to the setting.
Initializing the setting can reset the time settings for clock setting or
refresh mode.
Execute this mode when returning the set to the customer.
refresh mode.
Execute this mode when returning the set to the customer.
1. Press
the
[1] button while pressing the [BACK] button and the [B]
button to turn on the power. (The service mode starts.)
1. Press
the
[1] button while pressing the [BACK] button and the [B]
button to turn on the power. (The service mode starts.)
Completed.
Restart the Digital Photo Frame.
Restart the Digital Photo Frame.
2. Release the buttons if an initial screen of the service mode is dis-
played in LCD.
00.Input
01.Rtc
02.Tilt
03.Memory MS/SD/xD
04.LCD
05.Pc mode
06.Internal nand
07.Light
08.Format quick
09.Tsp Setting
--> to Page2
===Test end===
x.xx factory:0 hw:9
r:7
4. Press the [BACK] button to return to the menu.
5. Disconnect the DC button of the AC adaptor to turn off the power.
5. Disconnect the DC button of the AC adaptor to turn off the power.
2. Release the buttons if an initial screen of the service mode is dis-
played in LCD.
3. Match the cursor to “08.Format quick” by pressing the [v/V] but-
ton several times, then press the [ENTER] button.
00.Input
01.Rtc
02.Tilt
03.Memory MS/SD/xD
04.LCD
05.Pc mode
06.Internal nand
07.Light
08.Format quick
09.Tsp Setting
--> to Page2
===Test end===
x.xx factory:0 hw:9
r:7
4. Press the [BACK] button to return to the menu.
5. Disconnect the DC button of the AC adaptor to turn off the power.
5. Disconnect the DC button of the AC adaptor to turn off the power.
2
Press the [1] button
to turn on the power.
2
Press the [1] button
to turn on the power.
2
Press the [1] button
to turn on the power.
1
Press the
[b] button together
with the [BACK] button.
(Keep the
(Keep the
[b] button pointing
to the right as viewed from
the front side of set)
the front side of set)
1
Press the
[B] button together
with the [BACK] button.
(Keep the
(Keep the
[B] button pointing
to the left as viewed from
the front side of set)
the front side of set)
1
Press the
[B] button together
with the [BACK] button.
(Keep the
(Keep the
[B] button pointing
to the left as viewed from
the front side of set)
the front side of set)
Display