Philips LC4043 User manual

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.
WARNING
Critical components having special safety characteristics are identified with an !by the Ref. No. in the parts list
and enclosed within a broken line* (where several critical components are grouped in one area) along with the
safety symbol !on the schematics or exploded 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
Contents Page
1. Safety guidelines 1-1
2. Specifications 2-1
3. Warnings & Notes 3-1
4. Mechanical instructions 4-1
5. Block diagrams, Wiring diagram & Oscillograms 5-1
6. Diagrams & PWB layouts 6-1
7. Directions for use 7-1
8. Alignments 8-1
9. Parts lists 9-1
Portable LCD projector
LC4043/17/40
Hopper XG20
PCS 92 687 GB
Published by Consumer Electronics Printed in The Netherlands ©Copyright reserved Subject to modification g3122 435 40160
1. Safety guidelines
1-1 LC4043
PCS 92 688 GB

Technical specifications
LCD :3x 0.9" HT Poly Silicon Active Matrix
:2,359,296 pixels, RGB stripe
Brightness :1000 ANSI Lumen
Contrast :200:1 (Black/White)
Lamp :UHP 120 compact; End user
replaceable,
up to 4000 hours
Lens :F1.8 - 2.2; f= 38-50 mm
:Manual zoom x1.3; Manual focus
:Projection distance 1.1 - 11 m;
Diagonal (44-440)”
Specifications :Longest life and “virtually” constant
light output over entire lamp life
projection lamp
:Philips LIMESCOTM inside for full auto-
matic Multi Scan data input handling,
VGA up to SXGA resolutions to full
screen (Frame Buffer)
:Intuitive graphic user interface for
ease of use
:Full PC control via ergonomic trackball
RC unit
:Fully Plug and Play compatible
(DDC 1/2b)
:Line doubling technology for perfect
video
performance
: Low noise ventilation
: Ceiling mount (Full Mirror) / Standby
Dimensions : 315 x 109 x 254 mm (WxHxD); 9 dm
:3
Weight Nett. : 5,5 kg /ca 12 lbs.
Package : Hopper XG20
: Lens-cap
: VGA cable (2m) + programmable MAC
adapter
:Mouse cable set (2m, 8 pin Mini DIN to
RS232; 2m, 8 pin Mini DIN to 4 pin
Mini DIN Apple MAC (ADB))
:Audio Video Cinch Cable
(2m, Video/Audio stereo)
:Scart adapter; scart to RCA video and
stereo audio
:Power cord (3m)
:Remote control + 3x AA batteries +
mouse driver floppies
:Projector Carrying Bag
:DFU (8 languages)
Model :LC 4043/40
LC 4043/17
Input/Output Capability
INPUT SIGNALS
Video :NTSC 3.58, 4.43/PAL-BG, N, M/Secam
Data :PC and MAC compatible, Multi scan
VGA, SVGA, XGA, SXGA via LIMESCO
full screen S VGA display (Frame
Buffer);
Auto Identification; Hor. scan rate up to
90 kHz; Vert. refresh rate up to 85 Hz.
Power In :120-240 V(Full range); 50/60 Hz;
160 W
INPUT CONNECTIONS
Video :S-Video (Y/C DIN);Video (Cinch);
Stereo Audio (2x Cinch)
Data :Mini sub-D data (15 pin)/PC,
Stereo Audio (M3,5 stereo jack) /
Serial mouse (RS232 and ADB)
Mains :Mains input socket (3 pin)
OUTPUT CONNECTIONS
Audio :Stereo Audio (M3,5 stereo jack)
Special features
•1000 Ansi Lumen
•Quiet - a quarter of the noise of current projectors
(Sound Pressure Level 33 decibels)
• Manual zoom / focus
• Ceiling mountable
• Auto Voltage - automatic worldwide compatibility
• Best picture performance - 1000 Ansi Lumen, longest
brightness over time, 85% picture homogeneity
• Philips LIMESCOTM (LIne MEmory Scan COnverter)
inside for full automatic Multi Scan data input handling,
VGA up to SXGA resolutions without information loss.
•Philips UHP Lamp; 120W up to 4000 hours, lamp life with
”virtually” constant light output for a perfect picture quality
•Philips Total Assurance:
-reliability
-robust design
-free technical support. (toll-free)
Warnings
1. 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 !.
2. ESD
All 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.
3. 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.
4. Be careful when taking measurements in the high-voltage
section.
5. Never replace modules or other components while the unit is
switched on.
6. When making settings, use plastic rather than metal tools.
This will prevent any short circuits and the danger of a circuit
becoming unstable.
7. After repair the wiring should be fastened once more in the
cable clamps for this purpose.
8. In order to prevent measuring errors, the heat sinks should
not be used as reference points for measurements.
9. The Lamp house and the lamp get hot during operation.
Please ensure that they are cooled down before servicing.
10. 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).
Notes
1. The direct voltages and oscillograms should be measured
with regard to earth (4), or hot earth (5) as this is called.
2. The direct voltages and oscillograms shown in the diagrams
should be measured:
•For testpoints Txxxx VIDE;
using a video colour bar.
•For testpoints Txxxx DATA;
using a data greyscale.
•For testpoints Txxxx DRB;
using an internal greyscale.
•For testpoints Txxxx AUD;
using an audio signal of 1 kHz.
3. 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.
LC4043 LC4043
2. Specifications 2-1 3-1 3. Warnings & Notes
PCS 92 689 GB PCS 92 690 GB

LC4043 LC4043
PCS 92 691 GB PCS 92 692 GB
A2
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2205 F 1
2206 F 1
2207 F 1
2208 E 1
2209 F 1
2210 F 1
2211 F 2
2212 H 1
2215 G 1
2216 G 1
2217 G 1
2218 F 1
2219 G 1
2220 G 1
2221 G 2
2223 F 3
2225 H 1
2226 H 1
2227 H 1
2228 G 1
2229 G 1
2230 H 1
2231 H 2
2232 F 1
2233 G 1
2234 G 1
2240 E 1
2241 E 1
2243 F 3
2244 F 3
2245 G 3
2246 G 4
2247 G 4
2248 H 4
2249 G 4
2250 G 3
2253 G 3
2254 G 3
2255 H 4
2256 G 3
2267 G 2
2269 G 2
2271 G 2
2273 F 4
2275 F 4
2277 F 4
2279 F 4
2281 F 4
2284 F 3
2302 H 1
2304 H 1
2308 G 1
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2314 F 3
2318 F 3
2319 F 3
2338 G 2
2410 H 3
2423 H 3
2426 F 4
2438 H 3
2439 H 3
2440 H 3
2441 H 3
2442 H 3
2445 H 4
2450 E 4
2463 E 3
2478 E 3
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2480 E 3
2481 E 3
2483 H 2
2484 H 3
2485 G 3
2486 E 3
2488 E 4
2489 E 4
2490 F 4
2502 D 2
2505 D 1
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2547 C 1
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2550 A 1
2552 C 1
2554 C 1
2573 C 1
2577 B 1
2583 B 1
2584 A 1
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2587 B 1
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2592 B 2
2593 B 1
2605 B 3
2607 A 3
2609 D 2
2610 B 2
2611 A 2
2615 B 2
2616 A 2
2620 C 2
2626 D 3
2627 C 3
2631 D 3
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2638 D 4
2639 C 2
2640 D 2
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2655 C 3
2656 B 3
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2658 B 2
2661 C 4
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2663 B 4
2664 C 3
2666 C 4
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2668 B 4
2670 D 4
2675 B 4
2676 A 4
2685 C 4
2696 C 4
3016 I 2
3017 I 3
3018 I 3
3019 I 3
3208 F 1
3209 E 1
3212 H 1
3213 H 1
3214 G 1
3215 G 4
3216 G 4
3217 G 4
3218 G 1
3219 F 1
3228 H 1
3229 G 1
3239 E 4
3240 E 4
3245 G 3
3246 G 3
3247 G 3
3248 F 1
3249 G 3
3250 G 1
3251 G 3
3252 H 1
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3257 G 3
3258 G 4
3266 G 2
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3270 G 2
3271 G 2
3273 F 4
3275 F 4
3277 F 4
3279 F 4
3281 F 4
3285 F 3
3290 F 4
3291 F 4
3294 G 2
3295 G 2
3296 G 4
3300 H 1
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3304 H 1
3305 H 1
3306 H 1
3307 H 1
3308 G 1
3309 G 1
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3311 G 3
3312 F 3
3313 F 3
3314 F 3
3315 F 3
3316 F 3
3317 F 3
3318 F 3
3319 F 3
3323 F 3
3328 G 2
3329 G 2
3331 E 1
3332 E 1
3333 E 1
3334 E 1
3335 E 1
3336 E 1
3338 G 2
3352 E 2
3409 H 3
3410 H 3
3423 H 3
3424 G 3
3425 G 3
3426 G 3
3432 H 3
3439 H 4
3440 H 4
3441 I 3
3442 I 3
3449 E 4
3450 E 4
3456 F 4
3457 F 4
3458 F 4
3459 F 4
3460 F 4
3463 E 3
3464 E 3
3465 E 3
3466 E 4
3467 E 4
3472 E 4
3502 D 2
3503 D 3
3506 D 1
3507 D 1
3508 D 1
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3510 D 1
3511 D 1
3512 C 1
3513 D 1
3514 D 2
3515 D 2
3516 D 1
3517 D 1
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3520 D 1
3521 D 1
3522 C 1
3523 D 1
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3526 C 1
3527 D 1
3528 D 2
3529 D 2
3530 D 2
3545 C 1
3546 C 1
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3548 C 1
3549 C 1
3550 D 2
3551 D 2
3552 C 1
3553 C 1
3554 C 1
3555 C 1
3560 C 2
3561 C 2
3563 C 1
3564 B 1
3573 C 1
3577 B 1
3578 B 1
3579 B 1
3580 A 1
3581 A 1
3582 B 1
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3584 B 1
3585 B 1
3610 C 2
3626 D 3
3627 C 3
3631 D 3
3636 D 3
3638 D 4
3639 D 4
3641 D 3
3642 D 3
3643 D 4
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3646 D 4
3649 D 3
3661 B 4
3666 C 4
3668 B 4
3669 B 4
3670 D 4
3671 B 4
3672 B 4
3673 B 4
3674 B 4
3676 B 4
3685 C 4
3696 C 4
5002 J 2
5003 J 2
5004 J 2
5015 I 3
5016 I 2
5205 F 1
5207 F 1
5208 F 1
5209 F 1
5211 F 2
5212 F 2
5215 G 1
5217 G 1
5218 G 1
5219 G 1
5221 G 2
5222 G 2
5225 H 1
5227 H 1
5228 G 1
5229 H 1
5231 H 2
5232 H 2
5240 E 1
5241 E 1
5243 F 3
5246 G 4
5247 G 4
5248 H 4
5302 H 1
5304 H 1
5312 G 3
5314 F 3
5410 H 3
5450 E 4
5452 H 4
5484 H 3
5485 G 3
5489 E 4
5490 F 4
5525 A 1
5535 C 1
5605 A 3
5609 D 2
5610 A 2
5615 A 1
5620 C 3
5633 D 3
5634 D 3
5663 B 4
5664 C 4
5685 C 4
6015 I 3
6016 I 2
6210 G 3
6257 G 4
6355 E 1
6356 E 2
6430 H 2
6431 H 2
6432 H 3
6459 F 4
6470 E 4
6471 E 4
6472 E 4
6577 B 1
6578 B 1
6579 B 1
6580 B 1
6581 B 1
6584 B 1
6585 B 1
6639 D 3
6640 D 3
6641 D 3
6645 D 4
6646 D 4
6669 B 4
6670 B 4
6671 B 4
6975 B 4
6976 B 4
7015 I 3
7246 G 4
7291 F 4
7294 G 2
7295 G 2
7300 H 1
7302 H 1
7305 H 1
7308 G 1
7309 G 1
7310 G 3
7312 G 3
7315 F 3
7318 F 3
7319 F 3
7340 G 2
7410 H 3
7411 H 3
7412 H 3
7423 H 3
7424 H 4
7425 G 3
7426 E 3
7440 H 3
7442 H 4
7450 E 4
7451 E 4
7452 E 4
7458 F 4
7459 F 4
7463 E 3
7480 E 3
7550 D 2
7551 D 2
7577 B 1
7578 B 1
7579 B 1
7584 B 1
7585 B 1
7617 D 4
7622 B 4
7626 D 2
7630 D 3
7638 D 3
7639 D 4
7642 D 3
7643 D 4
7644 D 4
7660 C 4
7668 B 4
7669 B 4
7672 B 4
7673 B 4
7674 B 4
9501 C 2
9502 B 2
9503 C 2
9504 C 2
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9506 C 2
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9509 C 3
9510 A 2
9511 A 3
9512 A 2
9513 A 3
9514 A 2
9515 A 1
9516 A 1
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9519 A 1
9520 A 3
9527 C 2
9528 C 2
9534 C 4
9561 A 3
9569 B 3
9570 C 3
9582 C 4
9585 C 3
9620 D 3
9621 B 3
C45 I 1
C46 I 4
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IOB_side_A .eps
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2005 J 2
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2010 I 2
2011 I 3
2012 I 2
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2014 I 2
2020 I 2
2235 E 1
2236 E 1
2237 E 1
2238 E 1
2242 F 4
2257 G 4
2258 G 3
2260 G 4
2261 G 4
2265 G 4
2282 F 3
2283 F 3
2286 F 3
2287 F 3
2320 D 1
2330 E 1
2337 D 1
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2406 H 2
2412 H 3
2413 H 3
2414 H 3
2415 H 3
2416 H 3
2430 H 3
2437 H 4
2446 E 4
2452 E 4
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2470 E 4
2477 E 3
2482 H 2
2487 E 4
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2495 E 3
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2503 D 1
2504 D 1
2520 C 1
2522 D 1
2538 C 2
2539 C 2
2541 C 2
2543 C 2
2556 C 1
2557 B 1
2558 A 1
2559 B 1
2571 A 1
2574 B 1
2590 B 1
2595 A 1
2596 B 1
2606 G 4
2608 D 3
2612 D 2
2617 D 4
2618 D 4
2619 D 2
2622 A 4
2623 B 4
2624 D 2
2625 C 2
2628 D 2
2632 D 3
2637 D 3
2644 D 4
2647 D 4
2648 D 3
2649 D 3
2650 D 3
2651 D 3
2653 D 3
2654 D 3
2674 B 4
2677 B 4
2678 B 4
2679 B 4
2680 B 4
2681 B 4
2683 B 4
2684 C 4
2687 C 4
2688 C 4
2690 C 4
2691 C 4
2693 C 4
2694 C 4
2695 D 4
3011 I 2
3012 I 2
3013 I 2
3014 I 2
3235 E 1
3236 E 1
3237 E 1
3238 E 1
3241 H 4
3242 G 4
3243 G 4
3244 G 4
3260 G 4
3261 G 4
3262 G 4
3263 G 4
3264 G 4
3265 G 4
3272 F 4
3274 F 4
3276 F 4
3278 F 4
3280 F 4
3282 F 3
3283 F 3
3286 F 3
3287 F 3
3288 G 4
3289 G 4
3292 E 4
3293 F 4
3297 H 4
3298 H 4
3299 H 4
3320 E 2
3321 E 2
3325 E 1
3326 D 1
3327 D 1
3330 E 1
3337 D 1
3405 H 2
3406 H 2
3407 H 3
3411 H 3
3412 H 3
3414 H 3
3415 H 3
3430 H 3
3433 H 3
3434 H 3
3435 H 3
3436 H 3
3437 H 4
3438 H 3
3443 H 4
3444 H 4
3445 E 4
3446 E 4
3447 E 4
3451 E 4
3452 E 4
3454 E 4
3455 E 4
3461 E 4
3468 E 3
3469 E 3
3470 E 4
3473 E 3
3474 E 3
3475 E 3
3476 E 3
3477 E 3
3478 E 3
3491 H 4
3492 H 4
3493 E 3
3494 E 3
3501 D 1
3537 C 2
3538 C 1
3539 C 2
3540 C 1
3541 C 2
3542 C 1
3543 C 2
3544 C 1
3556 C 1
3557 C 1
3558 A 1
3559 B 1
3570 B 1
3571 B 1
3574 A 1
3575 B 1
3576 B 1
3593 B 1
3605 D 3
3606 D 2
3607 D 3
3608 D 3
3609 D 3
3611 D 2
3612 D 2
3613 D 2
3620 D 2
3624 D 2
3625 C 2
3628 D 2
3632 D 3
3633 D 3
3634 D 3
3637 D 3
3650 D 3
3651 D 3
3652 D 4
3653 D 3
3654 D 3
3662 C 4
3663 C 4
3664 C 4
3667 C 4
3680 B 4
3681 C 4
3682 B 4
3683 B 4
3684 C 4
3686 C 4
3687 C 4
3688 C 4
3689 C 4
3690 C 4
3691 C 4
3692 C 4
3693 C 4
3694 C 4
5001 J 2
5005 J 3
5006 I 2
5010 I 2
5011 I 3
5242 E 4
5320 D 1
5350 E 1
5416 H 3
5456 E 3
5493 H 4
5495 E 3
5500 D 1
5501 D 1
5590 B 2
5606 G 4
5639 D 4
5653 D 3
5669 B 4
5683 B 4
5687 C 4
5690 C 4
5693 C 4
6010 I 2
6011 I 3
6436 H 4
6437 H 3
6476 E 3
6477 E 3
6557 B 1
6559 B 1
7010 I 2
7205 F 1
7211 F 1
7215 G 1
7221 G 1
7225 H 1
7231 H 1
7235 E 1
7237 E 1
7245 G 3
7247 G 4
7248 H 4
7290 F 4
7320 D 2
7325 D 1
7330 D 1
7350 E 2
7405 H 2
7415 H 3
7430 H 3
7433 H 3
7434 H 3
7435 H 3
7436 H 3
7438 H 3
7445 E 4
7455 E 4
7470 E 4
7473 E 3
7474 E 3
7475 E 3
7476 E 3
7478 E 3
7482 H 2
7487 E 4
7491 H 4
7493 E 3
7500 D 1
7520 C 1
7525 A 1
7535 C 1
7536 B 2
7557 C 1
7558 C 1
7559 B 1
7560 B 1
7570 B 1
7571 B 1
7572 B 1
7573 B 1
7574 A 1
7575 B 1
7576 A 1
7590 B 1
7595 B 1
7605 A 3
7606 G 4
7607 D 3
7610 A 2
7611 D 2
7615 A 2
7620 C 3
7625 D 2
7645 D 4
7650 D 3
7653 D 3
7675 B 4
7680 C 4
7683 B 4
7685 C 4
9101 I 2
9102 I 2
9103 I 2
9104 I 2
9105 I 2
9127 I 3
9128 I 3
9129 I 3
9130 I 3
9245 G 2
9249 G 4
9250 E 3
9251 E 3
9410 H 3
9411 H 3
9412 G 3
9438 G 3
9450 E 4
9451 E 4
9452 F 4
9480 F 3
9521 C 1
9522 A 3
9523 C 1
9524 A 3
9525 C 1
9526 B 2
9529 C 2
9530 C 1
9531 C 1
9532 C 2
9533 C 1
9535 C 4
9537 C 4
9538 C 4
9547 B 1
9548 B 1
9549 B 1
9565 B 3
9566 B 2
9567 C 4
9580 B 2
9581 C 2
9650 D 3
9670 B 2
9680 C 4
C3 J 2
7225
7215
7205
7325
7330
7235
7237
3337
2337
3235
3236
3237
3238
3326
3327
3330
2237
2238
2330
7500
9521
9523 9525
9530
9547
7557
7558
7559
7560
7520
7535
6557
6559
3556
3557
3559
2556 2557
2559
2504
2520
2522
7595
7573
7574
7575
7576
7570
7571
7572
7525
3558
35703571
3574
3575
3576
2571
2574
2005 5005
C3
7430
7482
9101
9102
9103
9104
9105
7415
7010
6010 6011
5001
5006
5010
5011
3411 3414
3415
3430
3406
3012
3013
3014
2406
2413
24142415
2430
2482
3011
2020
2412
2001
2006
2010
2011
2012
2013
2014
9412
9410
9411
9245
7405
7231
7245
7221
3405
3407
2501
7650
9250
9251
7493
7607
7611
7350 7320
7211
5350
5495
6476
6477
5320
3469
3494
36053606
3282
3320
3321
3325
3468
3493
2350
2477
2494
2503
2628
2235
2236
2282
2283
2320
9532
9533
9548
9549
9581
9650
9529
9531
7625
7620
7590
7536
5501
5590
3625
3628
3632
3633
3634
3637
5500
3624
3607
3608
3609
3611
3612
3613
3620
35393540 3541
3542
3543
3544
3537
3538
2637
3501
2612
2619
2624
2625
2632
2590
2608
2538
2539
2541
2543
9524
9526
9565
9566
9580
9670
7615 761 0 7605
3593
2558
2595
2596
9130
7436
9127
9128
9129
7248
7433
7434
7435
3437
3443
3444
5416
6436
3297 3298
3299
3412
343334343435
3436
6437
2416
2437
9438
9249
7491
7606
7438
7247
5493
5606
3491
3492
3438
3276
3278
3280
3288
3289
3261
3262 3263 3264 3265
3272
3274
3260
2606
3241
3242
3243
3244
2492
2493
2258
2260 2261
2265
2257 94509451
9452
9480
7645
7487
7478
7470
7473
74747475
7476
7455
7445
7290
5456
5639
5653
3477
3478
3650
5242
3470
3473 3474 3475
3476
3452
3455
3461
3293
3445
3446
3447
3451
3454
3283
3286 3287
3292
2618
2644
2650
2653
2487
2495
2452 2453
24542455
2456
2470
2242
2286
2287
2446
9680
9535
9537
9538
9567
7685
7683
7653
7680
5690
5693
3692
3693
3694
5683
3684
3686
3687
3688
36893690
3691
5687
3664 3667
36803681
3651
3652
3653
3654
3662
3663
2691
26932694
2695
2680
2681
2683
2684
2687
2688
2690
2651
2654
2617
2647
2648
2649
7675
9522
3682
3683
5669
2677
2678
2679
2622
2623
2674
IOB_side_B.eps
020200
6-21 6-22

LC4043 LC4043
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PCS 92 691 (blauw) GB PCS 92 692 (blauw) GB
6-21 6-22

All the mirrors can be aligned, however only the mirrors
mentioned below should be aligned. To place a mirror in it’s
nominal position, put a 2mm wide spacer between the mirror
and the lighthouse, and then fix the mirror.
8.1 Integrator 1
Put on a white picture. If dark bars are visible on the edges,
then integrator 1 has to be aligned. Unscrew the 2 screws (A)
on top of integrator 1, and the integrator can be moved
left-right. Align for minimal dark bars, and if possible align for
middle position between dark edges. If dark edges are visible
in the top or bottom, adding or removing small filling plates
below the bracket fixing the integrator can align this.
8.2 Mirror B
Put on a green picture. If dark bands are visible on the sides,
loosen the two screws (B) fixing the mirror on top, and move
the mirror till the dark bands are gone.
8.3 Mirror C
Put on a red picture. If dark bands are visible on the sides,
loosen the two screws (C) fixing the mirror on top, and move
the mirror till the dark bands are gone.
8.4 Mirror D1
Put on a blue picture. If dark bands are visible on the sides,
loosen the two screws (D) fixing the mirror on top, and move
the mirror till the dark bands are gone.
8.5 Lens 3 green assy (polarizer green)
Put on a black picture. Loosen the screw (E) on top.
Move the screw for minimal green in the picture.
8.6 Lens 3 red assy (polarizer red)
Put on a black picture. Loosen the screw (F) on top.
Move the screw for minimal red in the picture.
8.7 Lens 6 blue assy (polarizer blue)
Put on a black picture. Loosen the screw (G) on top.
Move the screw for minimal blue in the picture.
8.8 Convergence alignment
Remove the drive board. If the set is now switched on the
picture will be fully white. Any convergence error will show up
as a coloured band at one side of the picture.
The convergence should be aligned in such a way that the
coloured bands are minimal.
Please note the projector will only work for a few minutes in
this position. If the projector switches off, remove the mains,
plug it back in, and the projector will work again. Putting the
projector is service mode will stop it from switching off.
To align the convergence loosen the two torkx screws (H) at
the top of the LCD-holding plate so, that you can move the
holding plate with the LCD freely, but not easily. Now grab the
top of the holding plate (J) with the fingers of 2 hands. Move
the plate with the LCD till the convergence is optimal (no
coloured band on the side). This is easiest by first getting the
picture straight, then moving the picture left right and then
moving the picture up/down.
Always align convergence of red and blue with respect to
green.
LC4043 LC4043
8. Alignments 8-1 9-1 9. Parts lists - Mechanical parts
PCS 92 693 GB PCS 92 694 GB
D
A
G
C
F
E
B
Fig. 8.1
J
H
Fig. 8.2
2 Light guide knobs 4822 380 10248
3 Knob set keyboard 4822 410 12096
13 Spring for foot knob 4822 492 11695
16 Cover connector side 3122 438 10890
17 Cover fan side 4822 442 01588
19 Adjustable foot 4822 462 11123
29 Zoom ring 3122 434 20890
30 Focus ring 3122 434 20720
34 Foot knob assy 4822 410 12095
37 Clip for foot 4822 401 11779
177 Zoom ring screw 4822 502 14624
1008 Top cover assy 4822 442 01815
8005 Fan for lamp (+ cable) 3122 431 01280
13 Spring for foot knob 4822 492 11695
18 Switch, mains 4822 276 14034
35 Foot rack 4822 402 11188
37 Clip for foot 4822 401 11779
152 Ring fixing foot 4822 530 70124
23 Dust filter 4822 480 10229
24 Logo Hopper 3122 438 10910
27 Rear cover 4822 426 10744
32 Door assy 3122 438 10870
33 Bottom cover 4822 442 01589
38 Rear foot 4822 462 11124
39 Foot spring rear 4822 492 11696
40 Mains input socket 4822 264 10386
42 Thermal switch 2622 799 40275
160 Clamp for speaker 4822 401 11781
161 Clamp for lamp fan 4822 401 11782
163 Dist. piece lamp supply 4822 404 10967
189 Dist. piece powr. supply 4822 404 10968
1010 Loudspeaker 16R 2W 4822 240 10333
8005 Fan for lamp (+ cable) 3122 431 01280

Accessories
Cable power Usa 4822 321 10835
Cable power Euro 4822 321 11399
VGA cable 3122 438 75090
Mouse cable RS232 4822 320 11903
Mouse cable ADB 4822 320 11904
Lens cap Hopper 3122 434 20880
Scart/cinch adapter 4822 263 21202
Cable cinch A/V 4822 320 12281
Mac adapt. switch 4822 263 21201
3 x floppy’s in bag 4822 711 00021
Carrying case 3122 438 70230
DFU mouse 4822 736 16538
User guide Hopper 4822 736 16539
RC9904/01 4822 219 10531
Packaging
Carton box 4822 600 10822
Top cushion 4822 466 12083
Bottom cushion 4822 466 12084
Outer box 4822 600 10823
Lamp
Lamp LCA3108 8670 931 08090
Cables
Flat cable KB10-TR10 4822 320 12551
Flat cable V32-S32 4822 320 12552
Flat cable S30-KB30 4822 320 12553
Electrical modules
1001 4822 212 11882 Small Signal Board
1002 3122 438 50690 Interconnect
1003 3122 438 50700 XGA drive board
1004 4822 212 11884 Lamp supply 120W
1005 4822 218 11977 Power supply Hopper
1006 4822 212 11885 Mains filter panel
1007 4822 212 11886 Video input board
1001 4822 212 11887 Keyboard board
1002 4822 212 11888 Infra-red board
Engines marked “AA”
1 3122 434 10310 U-base
2 3122 434 10290 U-cover
3 3122 434 01050 M-stopper top
4 3122 437 50940 Integrator 1 assy
5 3122 431 34110 Stopper 1
6 3122 431 34120 L3 red stopper
7 3122 431 34130 Fold prism stopper
8 3122 431 34280 PBS stopper
10 3122 431 34290 L3 green stopper
14 3122 431 34180 Adjust plate
16 4822 402 11323 M stopper cosina
17 3122 431 34300 L6 stopper
20 3122 434 01060 Air guide
22 3122 434 92400 Mirror D2
25 3122 434 90450 Lens 2
26 3122 437 50820 Lens 3 red assy
27 3122 437 50830 Lens 3 green ass.
28 3122 434 90470 Lens 4
29 3122 434 90480 Lens 5
30 3122 437 50840 Lens 6 blue assy
32 3122 437 10550 PBS-integrator
33 3122 434 92340 Mirror A
34 3122 434 92350 Mirror B
35 3122 434 92360 Mirror C
36 3122 434 92370 Mirror D1
37 3122 437 50850 Dichr.prism assy
38 3122 434 91480 Folding prism
39 3122 434 94260 UV-filter
40 3122 434 94270 UV absorp filter
41 3122 437 50860 Analyzer red
42 3122 437 50870 Analyzer green
43 3122 437 50880 Analyzer blue
45 3122 434 90540 Projection lens
97 3122 430 01210 P09XG 050 red
98 3122 430 01210 P09XG 050 blue
99 3122 430 01220 P09XG 060 green
8001 3122 431 01220 Set of 2 fans
Engines marked “BB”
1 3122 434 10310 U-base
2 3122 434 10290 U-cover
3 3122 434 01050 M-stopper top
4 3122 437 50940 Integrator 1 assy
5 3122 431 34110 Stopper 1
6 3122 431 34120 L3 red stopper
7 3122 431 34130 Fold prism stopper
8 3122 431 34280 PBS stopper
10 3122 431 34290 L3 green stopper
14 3122 431 34180 Adjust plate
16 4822 402 11323 M stopper cosina
17 3122 431 34300 L6 stopper
20 3122 434 01060 Air guide
22 3122 434 92400 Mirror D2
25 3122 434 90450 Lens 2
26 3122 437 50820 Lens 3 red assy
27 3122 437 50830 Lens 3 green ass.
28 3122 434 90610 Lens 4b
29 3122 434 90480 Lens 5
30 3122 437 50840 Lens 6 blue assy
32 3122 437 10550 Pbs-integrator
33 3122 434 92340 Mirror A
34 3122 434 92350 Mirror B
35 3122 434 92360 Mirror C
36 3122 434 92370 Mirror D1
37 3122 437 50850 Dichr.prism assy
38 3122 434 91480 Folding prism
39 3122 434 94260 UV-filter
40 3122 434 94270 UV absorp filter
41 3122 437 50860 Analyzer red
42 3122 437 50870 Analyzer green
43 3122 437 50880 Analyzer blue
45 3122 434 90540 Projection lens
97 3122 430 01220 P09XG 060 red
98 3122 430 01220 P09XG 060 blue
99 3122 430 01210 P09XG 050 green
8001 3122 431 01220 Set of 2 fans
LC4043 LC40439-2 9-3
PCS 92 695 GB PCS 92 696 GB
3
29
4
17
40
22
30
10
27
20
38
37
7
32 8
33
39
41
99
97
25
34
35
98
14
45
6
43 28/51 26
42
1
16
2
8001
8001