Instruction/ maintenance manual of the product DLA-HD2KU Belkin
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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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2 (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.
(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.
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.
(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.
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).
(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.
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].
(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.
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.
(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.
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.
(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.
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 .
(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.
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.
(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.
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.
(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.
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.
(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.
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.
(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.
1-24 (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].
(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.
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].
(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.
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.
(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.
1-30 (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.
(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.
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.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.
(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.
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