HP sb21 Support Question
HP sb21 Support Question
Find answers below for this question about HP sb21 - Digital Projector.Need a HP sb21 manual? We have 4 online manuals for this item!
Question posted by webmueller on January 12th, 2012
Replacement Of Cooling Fan For Hp Sb21
how can I replace the cooling fan and what size the new, quiet fan should have?
Are there any recommendations for the new fan?
thanks,
Hannes
Current Answers
Answer #1: Posted by molec on January 4th, 2013 9:31 AM
molec
Member since:
January 4th, 2013 Points: 0
Member since:
January 4th, 2013 Points: 0
Not exactly an answer to the question, but after spending 2 hours disassembling this crazy piece of work I thought I'd share:
The projector actually has 2 fans! One is a pretty much off-the shelf on you can easily locate by removing the cover. The other one is the one responsible for the awful high-pitched noise. It's a radial fan that blows out one side and into an air duct cooling second part of the lamp / optics.
Model number is: BFB0412HHA made in China by Delta Electronics (see photos)
See more photos: https://imgur.com/gallery/vEuGL
In my mind, this projector cooling implementation is a failure.
Now back to re-assembling it and throwing it away.
Related HP sb21 Manual Pages
HP Digital Projectors xb31 and sb21 - (English) Quick Start Guide - Page 1
... indicator light
4. four directional select buttons
4
8
5 6 7
1
hp digital projector sb21 Make sure the projector and your computer are securely connected. 3. Connect the projector signal cable to the
projector and to either the RGB or digital port on your source automatically.
1. powering the projector
1. Unplugging the projector while the fan is running may reduce lamp life.
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 1
owner's manual
hp digital projectors xb31 & sb21
English • version 13.05.02
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 2
owner's manual for the hp digital projector xb31 and sb21
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 3
...the hp digital projector sb21 to a computer 12 Connecting the hp digital projector sb21 to other signal sources .......... 13
operation
Turning the projector ON and OFF 14 Turning the projector ON 14 Turning the projector OFF 14
Adjusting the projected image 16 Adjusting the display angle 16 Adjusting the hp xb31 zoom and focus ... 18 Projection image size (diagonal 18 Adjusting the hp sb21...
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 5
... to page 6) The hp digital projector sb21 is an SVGA single chip 0.55" DLPTM projector with these outstanding features:
• True SVGA, 800 x 600 addressable pixels
• 1000 comparable lumens
• Approximately 2.2 lbs (1 kg) compact design
• Single chip DLPTM technology
• XGA compression and VGA re-sizing
• 132 watts (W) user-replaceable P-VIP lamp module
•...
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 6
introduction
Package Contents
The hp digital projectors come with Mouse Function and Laser Pointer
Owner's Manual on Compact Disc (CD ROM)
Quick Start Card
Warranty/Support Information Data Sheet
6
xb31
sb21
xb31 sb21
Projector with lens cap
Projector with lens cap
Carrying Case
Composite Video Cable
2.5 mm Mini Phone Jack for Composite Video Cable
Power Cord
S-video Cable...
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 10
Start the projector;
Unplugging the projector while the fan is found, you may reduce lamp life. NOTE: For best ...video signal is running may need to the projector. installation
Connecting the hp digital projector xb31 to a computer
xb31
Connect the power cord to the "hp xb31 compatibility modes" section on page 35.
10
Refer to the projector and a power outlet. optionally, to ...
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 11
installation
Connecting the hp digital projector xb31 to the "hp xb31 compatibility modes" section on page 35.
11 ... 4. Refer to other signal sources
xb31
Antenna Digital Tuner Output
1 5
Video Output
24 3
S-video Output
1. M1-A to 1024×768 resolution. Unplugging the projector while the fan is compatible with the projector. Composite Video Cable 3.
Power Cord 2.
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 12
...as a mouse, connect the USB connector to the PC; CAUTION! Unplugging the projector while the fan is running may need to set up it will search for a video signal. ...the projector. after a 30second warm-up the PC to the "hp sb21 compatibility modes" section on page 37.
12
Connecting the hp digital projector sb21 to a computer
installation
sb21
Connect the power cord to the projector and...
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 13
Composite Video Cable 3. Unplugging the projector while the fan is compatible with the projector. NOTE: For best performance, configure the display mode of the display mode is running may reduce lamp life. Refer to 800×600 resolution. installation
Connecting the hp digital projector sb21 to HDTV / Component and USB
Cable (optional accessory)
CAUTION! Ensure the timing of...
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 30
... for the lamp
module replacement procedure.
• Verify that all cables are experiencing trouble with your monitor freezes,
restart the computer and the projector. sb21
30 appendices
Troubleshooting
Consult ...
notebook computer, you are printed in your computer's documentation for the hp sb21, the projector will re-size the image to match the output of the computer. You may need...
HP Digital Projectors xb31 and sb21 - (English) Owner Manual - Page 37
...sb21
NOTE: These projectors are compatible with the following computer operating systems: Windows 98/ME/ 2000/XP, MAC OS 9.0 and 10.0. NOTE: Some notebook computers running NT 4.0 have difficulty sending a signal to an external display.
37
appendices
hp sb21...35
* I MAC DV 1024 x 768
75
60
"*" compressed computer image
DIGITAL
V.Frequency H.Frequency
(Hz)
(Hz)
70
31.5
85
37.9
85
37...
HP Digital Projectors xb31 and sb21 - (European English) Owner Manual - Page 1
owner's manual
hp digital projectors xb31 & sb21
English • version 07.11.02
HP Digital Projectors xb31 and sb21 - (European English) Owner Manual - Page 2
owner's manual for the hp digital projector xb31 and sb21
HP Digital Projectors xb31 and sb21 - (European English) Owner Manual - Page 3
... the hp digital projector sb21 to a computer 12 Connecting the hp digital projector sb21 to other signal sources...........13
operation Turning the projector ON and OFF 14 Turning the projector ON 14 Turning the projector OFF 14 Adjusting the projected image 16 Adjusting the display angle 16 Adjusting the hp xb31 zoom and focus....18 Projection image size (diagonal 18 Adjusting the hp sb21...
HP Digital Projectors xb31 and sb21 - (European English) Owner Manual - Page 5
... to page 6) The hp digital projector sb21 is an SVGA single chip 0.55" DLPTM projector with these outstanding features:
• True SVGA, 800 x 600 addressable pixels
• 1000 comparable lumens
• Approximately 2.2 lbs (1 kg) compact design
• Single chip DLPTM technology
• XGA compression and VGA re-sizing
• 132 watts (W) user-replaceable P-VIP lamp module
•...
HP Digital Projectors xb31 and sb21 - (European English) Owner Manual - Page 6
xb31
sb21
xb31 sb21
Projector with lens cap
Projector with lens cap
Carrying Case
Composite Video Cable
2.5 mm Mini Phone ...x2
Remote Control with the following items. Please check to make sure your dealer immediately.
introduction
Package Contents
The hp digital projectors come with Mouse Function and Laser Pointer
Owner's Manual on Compact Disc (CD ROM)
Quick Start Card
Warranty...
HP Digital Projectors xb31 and sb21 - (European English) Owner Manual - Page 10
... to send a video signal out the video port. Start the projector; CAUTION! Unplugging the projector while the fan is compatible with the projector.
NOTE: For best performance, configure the display mode of your computer's graphic card to the projector and a power outlet. installation
Connecting the hp digital projector xb31 to a computer
xb31
Connect the power cord to 1024...
HP Digital Projectors xb31 and sb21 - (European English) Owner Manual - Page 12
...projector and a power outlet. Ensure the timing of the video cable to the "hp sb21 compatibility modes" section on page 37.
12 Connecting the hp digital projector sb21 to a computer
installation
sb21
Connect the power cord to the projector... video signal. Start the projector;
Unplugging the projector while the fan is compatible with the projector. after a 30second warm-up the PC ...
HP Digital Projectors xb31 and sb21 - (European English) Owner Manual - Page 13
Composite Video Cable 3. Unplugging the projector while the fan is compatible with the projector. Refer to 800×600 resolution. S-video Cable 4.
Power Cord 2. NOTE: For best performance, configure the display mode of the display mode is running may reduce lamp life. installation
Connecting the hp digital projector sb21 to HDTV / Component and USB
Cable (optional accessory)
...
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