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Transcript of LC3631-6281-85

Portable LCD projector

bClever, Astaire, Astaire Deluxe

LC3631 LC6281 LC6285

Contents1. 2. 3. 4. 5. 6. 7. 8. 9. Safety guidelines Specifications Warnings & Notes Mechanical instructions Block diagrams & Wiring diagram Diagrams & PWB layouts Directions for use Optical alignments Parts list

Page1-1 2-1 3-1 4-1 5-1 6-1 7-1 8-1 9-1

Published by Consumer Electronics

Printed in The Netherlands

Copyright reserved

Subject to modification

3122 435 40640



1. Safety guidelines IMPORTANT SAFETY NOTICE

Proper service and repair is important to the safe, reliable operation of all Philips Consumer Electronics Company** Equipment. The service procedures recommended by Philips and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended.

It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. Philips could not possibly know, evaluate and advise the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Consequently, Philips has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by Philips must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected.

**Hereafter throughout this manual, Philips Consumer Electronics Company will be referred to as Philips.

WARNINGCritical components having special safety characteristics are identified with an views. Use of substitute replacement parts which do not have the same specified safety characteristics may create shock, fire, or other hazards. Under no circumstances should the original design be modified or altered without written permission from Philips. Philips assumes no liability, express or implied, arising out of any unauthorized modification of design. Servicer assumes all liability. * Broken Line by the Ref. No. in the parts list and enclosed within a on the schematics or exploded broken line* (where several critical components are grouped in one area) along with the safety symbol

2. Techical SpecificationsTechnical specification bClever



Type number LCD Resolution Brightness Contrast Lamp Average lifetime Fan noise Audio Lens

bClever SV1 LC3631 3x 0.5" high-temperature poly-silicon active matrix LCDs SVGA (800x600 pixels) 1100 ANSI lumen 300:1 150W UHP 6000 hours 29 dB 1x 6 Watt mono F/2.2 ; f =21.8 mm 1.2x Digital Zoom; Manual Focus Projection distance 1.5 - 10.0 m (image diagonal 38" - 250")

Input signals Video






NTSC M, NTSC 4.43 and NTSC Japan PAL B, G, D, H, I, N and M SECAM B, G, D, K and LL S-video / S-VHS (Y/C) YPbPr, RGBS and RGsogB PC and MAC compatible, Multi scan VGA - SXGA Horizontal scan rate : 30 - 65 kHz Vertical refresh rate : 55 - 85 Hz Pixel rate : 110 MHz 1x S-Video (Y/C DIN) 1x CVBS Video (RCA) 1x Data in (15p D-Sub also to use for Component Video in) 4 Audio L/R (2x RCA) 5 Service connector also to use for SecurityMax1 2

Input connectors Video4

Computer Audio Service Features


Dimensions Net weight Power consumption Operating voltage Operation Standby Temperature range Operational Storage EMC approbation Package

SmartSet automatic image quality optimisation SmartSave auto-standby mode to increase effective lamp usage Colour Tracking Digital Keystone correction, Digital Zoom and -Freeze Connect an external monitor via Y-cable on the RGB connector 334 x 271 x 106 mm (13.1" x 10.7" x 4.2") (WxDxH) 3.7 kg; 8.2 lbs

100 - 240V, 50 / 60 Hz 190 W < 2W +5 to +35 C (+41 to +95 F) -25 to +70 C (-13 to +158 F) Class B Compact remote control Lens cap Power cord VGA cable A/V cable (3 x RCA) CD-ROM User Guide (UK, D, F, E, PT, NL, It, Ch). Quick Setup Card (UK, D, F, E, PT, NL, It, Ch) Warranty card + envelopes Replacement lamp (LCA 3122/00) Softbag (LCA 1130/00) SecurityMax package (LCA 4122/00) USB Mouse Control / Presentation kit (LCA 4121/00) Ceiling mount (LCA 2214/00) Ceiling mount face plate (LCA 2314/00) VGA extension cable, 15 metres (LCA 5300/00) Monitor Y-cable (LCA 5316/00) LC3631/17 USA version LC3631/40 RoW version LC3631/45 UK version LC3631/48 China version




Optional accessoriesFor optional* accessories please contact your dealer.


Picture size table Projection distance (m) 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 7.0 8.0 9.0 10.0 11.0 12.0 15.0

Image diagonal (inches) 38 51 63 76 88 101 114 126 139 152 177 202 228 253 278 303 379

Image diagonal (cm) 96 128 161 193 225 257 289 321 353 385 450 514 578 642 706 771 963

Fixed focal length Image width (cm) 77 103 128 154 180 206 231 257 283 308 360 411 462 514 565 617 771

Image height (cm) 58 77 96 116 135 154 173 193 212 231 270 308 347 385 424 462 578

Image offset (cm) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

The Philips Guarantee The Philips range of advanced multimedia projectors combines portability, reliability and unsurpassed performance with a host of technological innovations. All of which ensures that you enjoy impressive and hasslefree projection wherever you are. What else would you expect from the innovative world leader in sound and vision technology? 3-years warranty and free support Every bClever projector comes with a full three-year warranty. In the first year this unique offer is backed up by the outstanding Philips First Choice** services, including a

toll-free helpline, that offers you assistance and advice seven days a week and in case you need servicing, youll receive a temporary replacement with free delivery, within 48 hours. Its simply an unbeatable package. Extreme compatibility Philips projectors are extremely compatible with a whole range of data and video sources. This compatibility is high compared to competitive projectors. All thanks to their highly advanced scaling technology. Its a serious advantage when you need to make an extra special impression with a mind-blowing multimedia experience.



Technical specification Astaire

LC3631/LC628x Technical specification Astaire Deluxe



LC3631/LC628x Warnings

3. Warnings & NotesNotes 1.The direct voltages and oscillograms should be measured with regard to earth ( ), or hot earth ( ) as this is called.


Safety regulations require that the unit should be returned in its original condition and that components identical to the original components are used. The safety components are indicated by the symbol .


The semiconductors indicated in the circuit diagram and in the parts lists are completely interchangeable per position with the semiconductors in the unit, irrespective of the type indication on these semiconductors.


ESDAll ICs and many other semiconductors are sensitive to electrostatic discharges (ESD). Careless handling during repair can drastically shorten the life. Make sure that during repair you are connected by a pulse band with resistance to the same potential as the earth of the unit. Keep components and tools also at this same potential.


When repairing a unit, always connect it to the mains voltage via an isolating transformer. The lamp supply and the lamp housing are not mains isolated.


Be careful when taking measurements in the high-voltage section.


Never replace modules or other components while the unit is switched on.


When making settings, use plastic rather than metal tools. This will prevent any short circuits and the danger of a circuit becoming unstable.


After repair the wiring should be fastened once more in the cable clamps for this purpose.


In order to prevent measuring errors, the heat sinks should not be used as reference points for measurements.


The Lamp house and the lamp get hot during operation. Please ensure that they are cooled down before servicing.


The lighthouse (optical part) is extremely sensitive to dust. This part should only be opened in a dust-free environment (class 100 according to the US federal standard 209).


Safety regulations require that safety goggles should be worn when servicing the unit in open view of the lamp.

4. Mechanical instructions4.1 Top cover removal1 Remove 4 screws (A) on the 4 corners, and lift the top-cover (fig.1).

LC3631/LC628x 4.2 Rear cover removal1 2


To remove the rear cover, first remove the screws (C) from the connectors (fig. 3). Then remove the dust filter (D) by pulling the lug.










DCL 36645005_040.eps 151003

CL 36645005_038.eps 011003

Fig.1 The top cover is still connected to the set with two flat foil cables (B). In order to operate the unit, these cables have to be connected (fig.2).

Fig.3 3 Loosen the clicks (E) on the sides(fig. 4). The rear cover is still fixed by 4 clicks in the bottom cover.




CL 36645005_041.ep