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LG eXpo > LG Expo General Category > Hardware development.. > projector pinout (LG SMP-100) Poll Question: can use the projector with out phone ? aaa 1 (100%) bbb 0 (0%) Total Voters: 1 Pages: [1] « previous next » Print Topic: projector pinout (LG SMP-100)  (Read 5568 times) anurak Newbie Cookies: 0 Offline Posts: 1 projector pinout (LG SMP-100) « on: February 18, 2011, 09:59:36 AM » Hi all anybody  have information about the projector pinout ? I buy the projector form ebay and would like to used it with out the phone on the picture the pins is only 8 pins i try to disassemble the projector and find out information of the chips on the PCB it used DLP chip from Texas instrument p/n ddp1505 and check the wiring on the PCB just know only power supply pin + & - as picture Logged el_venga Newbie Cookies: 0 Offline Posts: 4 Re: projector pinout (LG SMP-100) « Reply #1 on: August 30, 2011, 04:11:34 PM » unless they use s-video type of output i think there are too many pins there. analog video can be done with one cable, we all know that, then theres powers pins which are 2 at least. i also think theres a flag pin that tells the phone when the lid is open(active) or closed(unactive). other stuff like that. Logged digibay Newbie Cookies: 0 Offline Posts: 2 Re: projector pinout (LG SMP-100) « Reply #2 on: November 11, 2011, 12:04:51 AM » I am trying to figure out the same thing , here is a link to the Pico chip schematic if that is of help to anyone with EE experience. The projectors are going for very cheap on Ebay right now. http://focus.ti.com/pdfs/dlpdmd/2510510%20_Pico_MAIN-B%20SCHEMATIC.pdf Logged ajscomp372 Newbie Cookies: 0 Offline Posts: 1 Re: projector pinout (LG SMP-100) « Reply #3 on: November 19, 2011, 11:20:50 PM » Looking at the schematic, it looks like the phone is communicating with the projector digitally. It's doing pulse-width modulation to transmit RGB888 (24-bit color). Looks like it might even be using I2C (inter-integrated-circuit serial bus) for control. Yeesh. Good luck connecting that to anything other than the phone. If you can, LG might offer you a job. Logged digibay Newbie Cookies: 0 Offline Posts: 2 Re: projector pinout (LG SMP-100) « Reply #4 on: November 20, 2011, 01:22:34 PM » Thanks for your answer, it is much appreciated! I'm going to keep digging for a solution. It would be a shame to have these mini projectors go  to waste if there is a way to light them up independent of the phone. Logged Pages: [1] Print GoogleTagged: schematic smp mss pocket lg-expo google dpl com pdf smp-100 for 100 prjector expo model schema smf electronics pico « previous next » Jump to: Please select a destination: ----------------------------- LG Expo Community & News ----------------------------- => Introduce Yourself => Announcements => Forum Rules Discussion and Site Suggestions/Support => Lounge (Off-Topic) ===> Windows Phone 7 Forum ----------------------------- LG Expo General Category ----------------------------- => How To.... => General LG eXpo Discussion => LG eXpo Reviews and Video => Themes, Ring Tones and Free Wall Papers => LG eXpo Tips & Tricks => Accessories => Hardware development.. ----------------------------- LG Expo Software ----------------------------- => ROM development.. => Android on LG eXpo/IQ ===> Android Development => Software Updates => Pre-Installed LG eXpo Applications => Third Party LG eXpo Applications => LG eXpo Games ----------------------------- LG eXpo Features and Support ----------------------------- => General Support => Projector => Camera & Video => LG eXpo Design => Browser => Tools & Data => Music, Voice & Audio   Got a new phone? Find the forum here Related Topics Subject Started by Replies Views Last post LG Projector Phone: LG Expo Projector Phone with Windows Mobile 6.5 OS on AT&T W General LG eXpo Discussion LG eXpo 0 5421 December 20, 2009, 09:53:46 PM by LG eXpo LG eXpo’s Projector Demoed LG eXpo Reviews and Video LG eXpo 0 587 December 20, 2009, 09:56:15 PM by LG eXpo anyone want a cheaper projector? Accessories madfatter 7 1267 May 30, 2010, 08:56:40 PM by godashram Projector Banding... Projector solidsquare 3 750 October 18, 2010, 07:28:30 AM by WarRaven Projector, Should I? Projector EricGrain 4 2936 December 10, 2010, 05:17:31 AM by estarmer

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