Sony Projector VPL-DX147 User Manual

							51Troubleshooting
Others
Troubleshooting
Before asking to have the projector repaired, try to diagnose the problem, following the 
instructions below.
SymptomsRemedyPage
The power is not turned 
on.Check if the AC power cord is firmly connected. –
When the “Control Key Lock” is set to “On,” you cannot turn 
on the projector using the ?/1 key on the projector.24
If the lamp or lamp cover is not attached securely, the projector 
cannot be turned on.53
No image. Check if the connecting cable is connected to external 
equipment firmly.8
Check the computer signal is set for output to an external 
monitor only. If you set your computer to output to both the 
computer’s display and an external monitor, the external 
monitor image may not be displayed properly. Set your 
computer to output to only an external monitor.12
Check if the application “USB Display” or “Projector Station 
for Network Presentation” is running. 39, 43
Check if the USB memory device connected to the projector is 
compatible with the projector.45
Check if the input source is correctly selected. 12
Check if the picture is muted. 6
The application “USB 
Display” or “Projector 
Station for Network 
Presentation” does not 
start.Check if the computer connected to the projector meets the 
system requirement for the applications. 39, 43
The computer cannot 
connect to the projector.  Check “LAN Settings” of the projector.
 Check the condition of the wireless connection. 25
On-screen display does 
not appear.The on-screen display does not appear when “Status” in the 
Operation menu is set to “Off.”24
The aspect ratio of the 
display is not right/the 
image is displayed 
smaller /a portion of 
image does not appear.The image may not display correctly because the input signal 
cannot be judged correctly. In this case, set “Aspect” manually.6, 19, 
21
The image is a 
trapezoid.The images become trapezoidal because of the projection 
angle. In this case, you can correct the trapezoidal distortion, 
using a Keystone feature.6, 15, 
27
When the “V Keystone” is set to “Manual,” the keystone 
feature does not work automatically. Set “V Keystone” to 
“Auto” or “Manual” to set manually.6, 15, 
27
When the projector is installed on an uneven surface, the 
keystone feature may not work properly. In this case, select 
“Manual” to set “V Keystone” manually.6, 15, 
27 
						

							52Troubleshooting
The image is dark/too 
bright.The settings for “Brightness,” “Contrast,” and “Lamp Mode” 
affect brightness of the image. Check if the value is 
appropriate.18, 25
The image will be dark when the lamp is burnt out. Check 
“Lamp Timer,” and replace the lamp with a new one if 
necessary.28, 53
“With Static Signal” is set to “On.”  25
During picture muting, the lamp is dimmed to reduce power 
consumption. 25
When video signal is not input, the lamp is dimmed to reduce 
power consumption.–
The image becomes 
darker or brighter.When the lamp is dimmed for a long time, brightness may 
increase temporarily, but this is not malfunction.–
When the “Lamp Mode” is set to “Auto,” the luminance of the 
lamp changes according to the input image.25
The image is not clear. Check if the projector is in focus. 13
The picture will not be clear if condensation has accumulated 
on the lens. In this case, let the projector sit for about two 
hours with the power on.–
The image is noisy. Check if the connecting cable is connected to the external 
equipment properly.8
No sound. Check that the connecting cables between the projector and 
external video or audio equipment are securely connected.8
Check if the external audio equipment is set properly. –
Audio is not output if audio muting is activated. 6
Check if the volume is not set to minimum. 6, 23
The remote commander 
does not work.Check if the batteries are installed correctly. –
Check if the batteries are not exhausted. –
The fan is noisy. The sound from the fan is often greater than normal to cool the 
lamp, etc. in the following cases.
 “Lamp Mode” is set to “High.”
 The unit is used at a high altitude. “High Altitude Mode” is 
set to “On.”
 The unit is used in the location where the temperature is high.25, 27
If the ventilation holes are blocked, the internal temperature of 
the projector rises and the fan noise becomes larger.4, 4
SymptomsRemedyPage 
						

							53Replacing the Lamp
Others
Replacing the Lamp
Replace the lamp with a new one if a message displayed on the projected image (page 50).
Use an LMP-D213 projector lamp (not supplied) for replacement.
 The lamp remains hot after the projector is 
turned off. If you touch the lamp, you may 
burn your finger. When you replace the 
lamp, wait for at least an hour after 
turning off the projector for the lamp to 
cool sufficiently.
 Do not allow any metallic or inflammable 
objects into the lamp replacement slot after 
removing the lamp, otherwise it may cause 
electrical shock or fire. Do not put your 
hands into the slot.
If the lamp breaks, contact qualified 
Sony personnel. Do not replace the lamp 
yourself.
 When removing the lamp, be sure to pull it 
out straight, by holding the designated 
location. If you touch a part of the lamp other 
than the designated location, you may be 
burned or injured. If you pull out the lamp 
while the projector is tilted, the pieces may 
scatter if the lamp breaks any may cause 
injury.
1Turn off the projector, and disconnect 
the AC power cord from a wall outlet.
2When the lamp has cooled 
sufficiently, open the lamp cover by 
loosening one screw. 
For safety reasons, do not loosen any other 
screws.
3Loosen the two screws on the lamp 
unit (1). Fold out the handle (2), 
then pull out the lamp unit by the 
handle (3).
Caution
Notes
Note
1
12
3
Fold out the handle. 
						

							54Replacing the Lamp
Do not put your hands into the lamp 
replacement slot, and do not allow any 
liquid or other objects into the slot to avoid 
electrical shock or fire.
4Insert the new lamp all the way in until 
it is securely in place (1). Tighten the 
two screws (2). Fold down the handle 
to replace it (3).
 Be careful not to touch the glass surface 
of the lamp and a inside conductor.
 Insert the handle firmly to attach it 
securely.
 The power will not turn on if the lamp is 
not secured properly.
5Close the lamp cover and tighten the 
1 screw.
6Connect the AC power cord to a wall 
outlet and turn on the projector.
7Reset the lamp timer for notification of 
the next replacement time.
Select “Lamp Timer Reset” on the 
Function menu then press the ENTER 
key. When a message appears, select 
“Yes” to reset the lamp timer (page 23).
Disposal of the used lamp
For the customers in the USA
Lamp in this product contains mercury. 
Disposal of these materials may be 
regulated due to environmental 
considerations. For disposal or 
recycling information, please contact 
your local authorities or the 
Telecommunications Industry 
Association (www.eiae.org).
Caution
Notes
1
2
2
3
Fold down the handle.
Caution 
						

							55Cleaning the Air Filter
Others
Cleaning the Air Filter
When a message appears on the projected image indicating time for a filter cleaning, clean the 
air filter (page 50).
If the dust cannot be removed from the air filter even after cleaning, replace the air filter with 
a new one. For details on purchasing/fitting a new air filter, consult with the store where you 
purchased the projector, or contact qualified Sony personnel.
If you neglect to clean the air filter, dust may accumulate, clogging it. As a result, the 
temperature may rise inside the unit, leading to a possible malfunction or fire.
1Turn off the projector, and disconnect 
the AC power cord from the AC outlet.
2Slide out and remove the air filter 
cover from the unit.
3Clean the air filter with a vacuum 
cleaner.
Pull out and remove the air filter, and 
clean it with a vacuum cleaner.
4Reattach the air filter cover to the unit.
Install the air filter with its open weave side 
facing the bottom of the unit, then place the 
air filter cover back in the unit.
Caution
Air filter cover
Note
Claws
Air filter 
						

							56Specifications
Specifications
ItemsDescriptions
ModelVPL-DX147/DX127/VPL-DW127
Projection system 3 LCD system
Display device Effective display 
sizeVPL-DX147/DX127: 0.63 inch (16.0 mm), 
3 plate panels, Aspect ratio 4:3
VPL-DW127: 0.59 inch (15.0 mm), 3 plate panels, 
Aspect ratio 16:10
Effective picture 
elementsVPL-DX147/DX127: 2,359,296 pixels (1024 × 768 
pixels, 3 plate panels)
VPL-DW127: 3,072,000 pixels (1280 × 800 pixels, 
3 plate panels)
Projection lens Zoom Manual zoom: 
VPL-DX147/DW127: approx.1.3 times
VPL-DX127: approx.1.2 times
Focus Manual
Light source High-pressure mercury lamp, 210 W type
Projected image 
size30 inches to 300 inches (0.76 m to 7.62 m)
Luminous flux 
(Brightness)VPL-DX147: 3200 lm
VPL-DX127/DW127: 2600 lm
(when “Lamp Mode” is set to “High”)
Speaker 1 W × 1 (monaural)
Applicable 
scanning 
frequency
*1
Horizontal: 15 kHz to 92 kHz, Vertical: 48 Hz to 92 Hz
Resolution
*1When a computer 
signal is inputMaximum display resolution: 1600 × 1200 pixels (resize)
Panel display resolution: 
VPL-DX147/DX127: 1024 × 768 pixels
VPL-DW127: 1280 × 800 pixels
When a video 
signal is inputNTSC, PAL, SECAM, 480/60i, 576/50i, 480/60p, 
576/50p, 720/60p, 720/50p, 1080/60i, 1080/50i, 
1080/60p, 1080/50p
Color system NTSC
3.58, PAL, SECAM, NTSC4.43, PAL-M, PAL-N 
						

							
57Specifications
Others
INPUT OUTPUT 
(Computer/video)INPUT A
RGB/YPBPR input connector: Mini D-sub 15 pin 
female, G with sync/Y: 1 Vp-p ± 2 dB, sync negative, 
75 ohms terminated, RGB/P
BPR: 0.7 Vp-p ± 2 dB, 
75 ohms terminated, Sync signal: TTL level high 
impedance, positive/negative
Audio input connector:  Stereo mini jack, rated input 
500 mVrms, input impedance more than 47 kohms
INPUT B HDMI input connector:  HDMI 19-pin, HDCP, HDMI 
audio support
VIDEO Video input connector:  Pin jack, 1 Vp-p ± 2 dB, sync 
negative, 75 ohmes terminated
Audio input connector:  Shared with INPUT A
Other connectors LAN connector: RJ45, 10BASE-T/100BASE-TX
USB connector:  Type A
USB connector:  Type B
Operating 
temperature/
Operating 
humidity 0 °C to 35 °C (32 °F to 95 °F)/20% ~ 80% (no 
condensation)
Storage 
temperature/
Storage humidity –10 °C to +60 °C (14 °F to 140 °F)/20% to 80% (no 
condensation)
Power 
requirements 100V to 240V AC, 3.0 - 1.2 A, 50/60Hz
Power 
consumption VPL-DX147:
100V to 120V AC:
 298W
220V to 240V AC:  286W
VPL-DX127:
100V to 120V AC:  297W
220V to 240V AC:  285W
VPL-DW127:
100V to 120V AC:  301W
220V to 240V AC:  287W
Standby power 100V to 120V AC: 5.9W (when “Standby mode” is set to 
“Standard”)/0.5W(when “Standby mode” is set to 
“Low”)
220V to 240V AC:  5.9W (when “Standby mode” is set to 
“Standard”)/0.5W(when “Standby mode” is set to 
“Low”)
Networked Standby (all wired network ports 
connected, all wireless network ports activated):  6.1W
ItemsDescriptions
ModelVPL-DX147/DX127/VPL-DW127 
						

							
58Specifications
*1: For details, refer to “Acceptable Input Signals” on page 60.
*2: Information on accessories in this manual is current as of May 2014.
*3: Not all optional accessories are available in all countries and area. Please check with your local Sony Authorized Dealer.
Design and specifications of the unit, including the optional accessories, are subject to change 
without notice. Heat dissipation VPL-DX147:
100V to 120V AC: 1,014BTU
220V to 240V AC:  973BTU
VPL-DX127:
100V to 120V AC:  1,011BTU
220V to 240V AC:  970BTU
VPL-DW127:
100V to 120V AC:  1,024BTU
220V to 240V AC:  977BTU
Standard 
dimensions
(W/H/D) Approx. 315 × 87.2 × 233 mm (12 
13/32 × 3 7/16 × 9 3/16 
inches)
Approx. 315 × 75 × 230.5 mm (12 
13/32 × 2 15/16 × 
9 1/16 inches) (without projecting parts)
Mass Approx. 2.6 kg (5.8 lb)
Supplied 
accessories See “Checking the Supplied Accessories” in the supplied 
Quick Reference Manual.
Optional 
accessories
*2 *3Projector Lamp LMP-D213 (for replacement)
ItemsDescriptions
ModelVPL-DX147/DX127/VPL-DW127
Notes 
						

							59Specifications
Others
Pin assignment
HDMI connector (HDMI, female) RGB input connector (Mini D-sub 
15-pin, female)
USB connector (Type A, female)
USB connector (Type B, female)
1 T.M.D.S. 
Data2+11 T.M.D.S. 
Clock Shield
2 T.M.D.S. 
Data2 Shield12 T.M.D.S. 
Clock –
3 T.M.D.S. 
Data2 –13 N.C.
4 T.M.D.S. 
Data1+14 RESERVED 
(N.C.)
5 T.M.D.S. 
Data1 Shield15 SCL
6 T.M.D.S. 
Data1 –16 SDA
7 T.M.D.S. 
Data0+17 DDC 
GND
8 T.M.D.S. 
Data0 Shield18 +5V Power
9 T.M.D.S. 
Data0 –19 Hot Plug 
Detect
10 T.M.D.S. 
Clock+
1
2 19
18
1 Video input 
(red) R9 Power supply 
input for DDC
2 Video input 
(green) G10 GND
3 Video input
(blue) B11 GND
4 GND 12 DDC/SDA
5 RESERVE 13 Horizontal sync 
signal
6 GND (R) 14 Vertical sync 
signal
7 GND (G) 15 DDC/SCL
8 GND (B)
1V
BUS (4.4 - 5.25 V)
2 Data–
3 Data+
4 Ground
1 VCC (+5 V)
2 Data–
3 Data+
4 Ground 
						

							60Specifications
Acceptable Input Signals*1
Computer signal
Digital TV signal
*4
Analog TV signal
*1:  When a signal other than the signals listed 
in table is input, the picture may not be 
displayed properly.
 An input signal meant for screen 
resolution different from that of the panel 
will not be displayed in its original 
resolution. Text and lines may be uneven.
*2: This is identified as a movie delivery signal 
of 720/60p.
*3: This is identified as a movie delivery signal 
of 1080/60p.
*4: Only G with sync/Y is supported.
ResolutionfH[kHz]/
fV[Hz]Input connector
RGB/
YPBPRHDMI
640 × 350 31.5/70
z
37.9/85z
640 × 400 31.5/70z
37.9/85z
640 × 480 31.5/60zz
35.0/67z
37.9/73z
37.5/75z
43.3/85z
800 × 600 35.2/56z
37.9/60zz
48.1/72z
46.9/75z
53.7/85z
832 × 624 49.7/75z
1024 × 768 48.4/60zz
56.5/70z
60.0/75z
68.7/85z
1152 × 864 64.0/70z
67.5/75z
77.5/85z
1152 × 900 61.8/66z
1280 × 960 60.0/60zz
1280 × 1024 64.0/60zz
80.0/75z
91.1/85z
1400 × 1050 65.3/60zz
1600 × 1200 75.0/60zz
1280 × 768 47.8/60z
1280 × 720 45.0/60z
z*2
1920 × 1080 67.5/60z*3
1366 × 768 47.7/60zz
1440 × 900 55.9/60zz
1280 × 800 49.7/60zz
SignalfV[Hz]
Input connector
RGB/
YPBPRHDMI
480i 60zz
576i 50zz
480p 60zz
576p 50zz
1080i 60zz
1080i 50zz
720p 60zz
720p 50zz
1080p 60z
1080p 50z
SignalfV[Hz]Input connector
VIDEO
NTSC 60z
PA L / S E C A M 5 0z
Notes
ResolutionfH[kHz]/
fV[Hz]Input connector
RGB/
YPBPRHDMI