Belkin DLA-HD2KU manuale d’uso

SERVICE MANUAL COPYRIGHT © 2004 Victor Co mpan y of Japan, Limited No.PA019 2004/10 HOME THEATER PROJECTOR PA019 2004 10 DLA-HD2KU, DLA-HD2KE TABLE OF CONTENTS 1 PRECAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 2 SPECIFIC SERVICE INSTRUC[...]

1-2 (No.PA019) SPECIFICATION  GENERAL  OPTIC  ELECTRIC  OUTPUT TERMINAL  INPUT CONNECTORS Type Dimensions (W × H × D) Mass D-ILA HOME THEATER PROJECTOR Approx. 298 mm × 134 mm × 360 mm (Approx. 11-7/8" × 5-3/10" × 14-1/5") (Excluding handle, lens and protrusions) Approx. 6.2kg (Approx.13.7lbs) Power requirements [...]

(No.PA019)1-3 SECTION 1 PRECAUTION 1.1 SAFTY PRECAUTIONS Prior to shipment from the factor y, JVC products are strictly in- spected to conform with the reco gnized produ ct safety and elec- trical codes of the countri es in which they are to be sold.However,in order to maintain such comp liance, it is equally important to implement the fo llowing p[...]

1-4 (No.PA019) 1.1.2 Safety Check after Servicing Examine the area surrounding the repaired lo cation for damage or deterioration. Obse rve that screws, par ts and wire s have been returned to original position s, Afterwards, perform the follo wing tests and confirm the specified values in order to verify compli- ance with safety standa rds. (1) In[...]

(No.PA019)1-5 1.1.3 Warning and caution labels • Labels advising of warning and caution are affixed on and in various locations of the product. • Take careful notice of these during service and inspe ction. 1.1.4 Additional cautio nary items • High voltage is app lied for lighting the lamp. D uring adjustment s and other work with the cover r[...]

1-6 (No.PA019) 1.2 INSTALLATI ONS 1.2.1 Installation method The D-ILA system (reflecting type active ma trix liquid crystal system) does not requir e convergence adjustmen t. Note the follow ing when placed on a floor (refer to OPERATING IN STRUCTION S for actual operating method). (1) Place the projector at the position needed for the required ima[...]

(No.PA019)1-7 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS 2.1 FUNCTIONS 2.1.1 LED indications The LED operations a re as follows.  OPERATE LED  STAND-BY LED  TEMP LED  LAMP LED NOTE : Please refer to troubleshooting about the warning display by LED. 2.1.2 Operation button & LED location 2.1.3 Input / output termi nal location Lighted : [...]

1-8 (No.PA019) 2.2 LAMP UNIT INSTRUCTIONS Refer to the OPERATING INST RUCTIONS for a detailed op er- ating description. 2.2.1 Lamp life Life of the projector lamp (tim e to reach 1/2 average brightness) is about 2000 h ours. ∗ Lamp use time can be checked at the menu < Information > - [Lamp time]. 2.2.2 Operation when lamp use time exceeds [...]

(No.PA019)1-9 2.3 PROJECTION SPECIFICATIONS AND NOTES 2.3.1 Projection distanc e • The usable projection distance (f ocus obtainable) i s tele side : approx. 2.07m to 10.45m / wide side : approx. 1.58m to 8.03m. The picture si ze (16:9) is 40 to 200 inch es. • Use the wide side for sizes bigger than 200 inches. • If picture edge distortion oc[...]

1-10 (No.PA019) 2.7 SERVICE MENU The service menu contains items not ordinarily nee ded by the us- er. Use these as necessary during service. 2.7.1 Enter (1) No menu shown. (2) Press the [  ] button. (3) Within press the [  ] button. (4) Within press the [  ] button. (5) Within press the [  ] button. (6) Within press the [ENTER] button [...]

(No.PA019)1-11 2.7.4 Setting items Item Initial value Adjustmen t range Description Setting object  Software version Software version ------ ------ In formation of PROGRAM ------  Option Back color Blue [Select 2 items] "Sets no signal background color to blue or black. [Blue] : Blue color [Black] :Black color" Common Auto shutdown [...]

1-12 (No.PA019) 2.8 FACTORY SHIPPING SETTING SET (PROJECTOR) / REMOTE CONTROL UNIT MAIN POWER VIDEO HIDE Switch / Item OFF VIDEO OFF (display) Position Image adjust Item Gamma Color temp. Color temp. RED GREEN BLUE T est pattern Menu Position Mask Source 2.2 D65 0 0 0 CENTER Off 60p Position Item Position ENTER ENTER This adjustment is only availab[...]

(No.PA019)1-13 SECTION 3 DISASSEMBLY Notes: • Confirm that the power cord is unplug ged from the AC outl et before p roceeding. • The lamp remains quite ho t after turning the power off. Allow sufficient time to cool befo re starting work. 3.1 LENS COVER (1) Rotate the LENS COVER on th e front of the ma in frame counterclockwise and release the[...]

1-14 (No.PA019) 3.6 TERMINAL PWB ASS'Y AND MAIN PWB ASS'Y • Remove the LENS COVER. • Remove the LAMP UNIT COVER. • Remove the TOP COVER. (1) Remove the 6 screws marked J fixing the MAIN PWB ASS'Y. (Fig.3) (2) Remove the harness from the connectors CN71 0 and CN711 . (3) Remove the cord wire from the conne ctor CN504 and CN505 .[...]

(No.PA019)1-15 3.9 LAMP UNIT UPPER BRACKET • Remove the LENS COVER. • Remove the LAMP UNIT. • Remove the TOP COVER. • Remove the MAIN PWB ASS'Y. (1) Remove the 2 screws marked M fixing the LAMP UNIT UP- PER BRACKET. (Fig.4) (2) Pull out the LAMP UNIT UPPER BRACKET in the direction of the arrow. 3 . 1 0 POWER SUPPLY SHIELD CASE( 1) and [...]

1-16 (No.PA019) 3.11 POWER SUPPLY PWB ASS'Y • Remove the LENS COVER. • Remove the LAMP UNIT. • Remove the TOP COVER. • Remove the MAIN PWB ASS'Y. • Remove the LAMP UNIT UPPER BRACKET. • Remove the POWER SUPPLY SHIELD CASE(1). (1) Remove the 4 screws marked P fixing the POWER SUP- PLY PWB ASS'Y. (Fig.5) (2) Disconnect the [...]

(No.PA019)1-17 3.14 IR2 PWB ASS'Y • Remove the LENS COVER. • Remove the LAMP UNIT. • Remove the TOP COVER. • Remove the MAIN PWB ASS'Y. (1) Remove the 1 screw marked T fixing the IR2 PWB ASS'Y. (Fig.6) (2) Lift up the IR2 PW B ASS'Y to remove it. 3.15 OPTICAL BLOCK, INTAKE FAN • Remove the LENS COVER. • Remove the LA[...]

1-18 (No.PA019) SECTION 4 ADJUSTMENT 4.1 BEFORE STARTING ADJUSTMENT (1) Adjustment items utilize a personal compute r. This instruction is fo r HD2 PSA CONTROL PROGRAM Program. Use the latest version program. (2) Data back up is req uired before adjustments. (3) Allow the equipment and test i nstruments adequate ti me (at least 30 minutes) to warm-[...]

(No.PA019)1-19 4.3 REQUIRED ADJUSTMENTS BY REPLACING COMPONENTS The following adjustment pro cedure is required after repl acing PWB ASS'Ys, LAMP BALLAST UNIT and OPTICAL BLOCK. Items noted as "Check" means check the condition, then adjust if required. 4.3.1 Component re quired ad justment at replacing 4.3.2 List of requir ed instrum[...]

1-20 (No.PA019) 4.4 ADJUSTMENT PROCEDURE 4.4.1 D-ILA COMMON DC adjustment Note : Large deviation of this adjust ment can cause image fli cker. Residual image or element burn can occur when out of adjustment.  PREPARATION (1) Connect the PC and the Projector with an RS 232C cable and turn the projector ON. (2) Boot the SPA software. (3) Click [Co[...]

(No.PA019)1-21  ADJUSTMENT (9) On the [DDIC Control][Flat F ield] tag, set the F lat Field Le vel val ue for a color to be adj usted to 512 and the rest to 0 , respectively. Refer to Fig.3. Fig.3 (10) In the [DDIC Control][EVR] tag, find the point by sliding a CC slider (CC_R for red, CC_G fo r green and CC_B for blue) whe re the photo-sensor wa[...]

1-22 (No.PA019) 4.4.2 DC adjustment  PREPARATION (1) Connect the PC and Projector, PC and CL200 with RS-2 32C cables and then turn the Projector ON. (2) Boot the SPA software. (3) Click [Connect] on the Menu Ba r and select [Aut o Connect] in the pull-down menu. Refer to Fig.1. Fig.1 Fig.2 (4) When the connection is completed, press the [ DDIC] [...]

(No.PA019)1-23 4.4.3 GAMMA adjustment  PREPARATION (1) Open the Black (GAMMAOFF) sheet in the GAMMA adjustment file and click [CON NECT] in the same way as the DC adjustment. Refe r to Fig.1. (2) On completion of the connection, click [MEASURE]. Refer to Fig.1. (3) On completion of the me asurement, click [CONNECT ] again to disconnect the syste[...]

1-24 (No.PA019) (10) Click [DisConnect] in the SPA menu to disconnect the system. (11) Open the sheet [CHROMATI CY MEASUREMENT(RGB)] in the Gamma a djustment file. (12) Similarly, click [CONNECT]. Refer to Fig.4. (13) When the connection is competed, click [MEASURE]. Refer to Fig.4. (14) When the measurement is completed, click [DISCO NNECT] to dis[...]

(No.PA019)1-25 (25) Right -click on the [G amma2.2] curv e in the [Gamma co rrectio n] screen. Select [Make CUSTO MData] and the [Gamma1.8] to allow the Gamma1.8 data to be input to [CUSTOM]. Refer to Fig.6. Fig.6 (26) Copy the [CUSTOM] data, as previously performed in step (19), (20), (21), (22), (23) and (24), to paste these to [Gamma1.8] . (27) [...]

1-26 (No.PA019) 4.4.4 SHADING adjustment  PREPARATION (1) When the reverse shading functi on is used, open Menu [DDIC] [FPGA], and set [ Left sid e Right] and [Up Side Down] to [Off]. (2) Open Menu [Area Shadi ng] a nd, after clicki ng [LUM]. Set each [R], [G] an d [B] to [Default ] respectively, then cl ick [Transmit]. (3) Click [DYN] or [STC] [...]

(No.PA019)1-27 4.4.5 16-PHASE VERTICAL BARS adjustment  PREPARATION (1) Connect the Phase Deviation Measuremen t circuit at CN005 with th e Projector turned off.Conne ct the FPC to a desired color. (2) Connect the PC and Projector with a RS232C cable. Turn the projec tor ON and boot the SPA software. (3) Click [Connect] on the menu bar and selec[...]

1-28 (No.PA019)  MEASUREMENT (1) Open the previously renamed Excel file and select the [PHS_Rch] sheet. (2) Set the values of the [R[, [G] and [B] scroll bars to [0] in the [DDIC C ontrol][F lat Field] ta g in the [DDIC Control] screen . (3) Set the slide switch to [FORWARD] on the Phase Deviation Measuremen t circuit. (4) Connect the Phase Devi[...]

(No.PA019)1-29 4.4.6 GHOST adjustment  PREPARATION (1) Connect the PC and Projector with a RS-232C cable and turn th e Projector ON. (2) Boot the PSA software. (3) Click [Connect] on the menu bar an d select [Auto Connect] in the pull-down menu. Refer to Fig.1. Fig.1 Fig.2 (4) When the connection is completed, press [DDIC]. The [DDIC Cont rol] s[...]

1-30 (No.PA019) 4.4.7 FRAME adjustment  PREPARATION (1) Connect the PC and Projector with an RS-232C cable. Turn the Projector ON and boot the PSA software. (2) Click [Connect] on the Menu Bar and sele ct [Auto Connect] in the pull-down menu. Refer to Fig.1. (If [Conne ction failed] is shown, the c onnection is FAILED. If no message appears, the[...]

(No.PA019)1-31 SECTION 5 TROUBLESHOOTING 5.1 PROTECTIVE SENSOR AND PROTECTIVE SWITCH In event of abnormal operation due to circuit or component failur e, setting error or other reason, in ord er to prevent serious damage to the set and preserve the integrity of pe ripheral equip ment, sensors and switches ar e provided for protective fu nctions. Co[...]

1-32 (No.PA019) 5.2.2 Mears ures during abn ormality In event of the following be sure to disconnect the power cord from the AC outlet, and reset the projector mode. No. Abnormality Mode Measure Mode Cause 1 Lamp dose not light → Again supply power (press OPER ATE button) OK Lamp lighting fail ure NG Check lamp use dose not exceed 2000 ho urs YES[...]

(No.PA019)1-33 5.3 ERROR LOG (SELF-DIAGONOS IS RECORD AND INDICATION) 5.3.1 Outline By using the special setting a nd adjustment software, data related to abnormal operati on (hi story) stored in the projector can be load. On the basis of contents "LED (I NDICATOR) WARNING I NDICATONS" set and lamp use time, internal and external temperat[...]

(No.PA019) ILA CENTER 12, 3-chome, Mori ya-cho, kanagawa-ku, Y okohama, ka nagawa-prefecture , 221-8528, Japan VICTOR COMPANY OF JAPAN, LIMITED VPT Printed in Japan[...]