ELITE Projection TV Training Guide PRO-530HD/PRO630HD/PRO730HD Multimedia & Web Training Department 545 Nolan Drive Suite 100 Southlake, Texas 76092
Table Of Contents Safety Precautions………………..3~4 Block Diagram (Component)….......19~20 Features………………………..…5 Block Diagram (DVI & RGB)…….21~22 Basic Connections……………..…6 Block Diagram (Audio)……………23~24 Connections Front & RGB……...7 Explanation (Video & “S” Block…..25 DVI Connections………………....8 Explanation (Component Block)…..26 Remote Control………………..…9 Explanation (DVI & RGB Block)….27 Screen Modes…………………….10 Explanation (Audio Block)………...28 Scan Modes………………………11 Power Management……………..
This manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
Leakage Current Hot Check X-radiation Plug the AC line cord directly into a 120V AC 60Hz outlet (do not use an isolation transformer for this check). Turn the AC power switch on. Using a "Leakage Current Tester (Simpson Model 229 equivalent)", measure for current from all exposed metal parts of the cabinet (input/output terminals, screwheads, metal overlays, control shaft, etc.), particularly any exposed metal part having a return path to the chassis, to a known earth ground (water pipe, conduit, etc.).
Features Progressive Scan/HDTV monitor Reference Theater mode and PRO mode All SDTV and HDTV signals are converted to 1080i and displayed at high resolution. This mode reproduce film material just like a real film image. By cutting video enhancement circuits, the picture becomes more natural and looks film-like. This mode offers pro level video adjustment to the user. You can go into several areas such as: LTI (Luminance Transient Improvement), Gamma, White Balance.
Connections CONNECTING VIDEO/AUDIO EQUIPMENT DVD/LD player SIGNAL R V L Component video output of a DVD player can be connected to both BNC or RCA types. SIGNAL INPUT INPUT 1 PROFESSIONAL A INPUT RGB INPUT 3 COMPONENT VIDEO VIDEO Y PB/CB SIGNAL SIGNAL The video output can be connected to BNC or to RCA types.
Connections Front & RGB CONNECTING VIDEO/AUDIO EQUIPMENT RGB INPUT jack Inputs five signals – R, G, B, H and V – output from digital tuners and the like. Front panel S-VIDEO VIDEO Input format in which images can be received. L-AUDIO-R (MONO) R L VIDEO S-VIDEO OUTPUT Horizontal frequency Vertical frequency 1080 i 33.
DVI Connections CONNECTING VIDEO/AUDIO EQUIPMENT MONITOR/TV OUTPUT jacks INPUTS INPUT 5 DIGITAL INPUT 1 P A L L C VIDEO Y AUDIO R R INPUT 6 These are used for connecting the monitor to a VCR for recording, or for linking it to another monitor. These jacks output the video and audio signals of the source currently selected by the INPUT SELECT. Connect these output jacks to your VCR's inputs. Connect the VCR's outputs to the monitor's VIDEO inputs.
REMOTERemote CONTROLControl UNIT FUNCTIONS Set the mode switch to TV. 1 Mode switch 2 INPUT Selector buttons (TV, INPUT 1 to INPUT 6) Press the button to select the source you wish to watch. The screen will display your selection. TV CBL VCR DVD /SAT /LD /DTV TV 1 ANT TV 0 3 SCREEN MODE button Press to select the SCREEN MODE. (Refer to page 41.) SLEEP - SUB CH = 4 DISPLAY button Press to display the input source, channel, setting and other screen indicators for a few seconds.
Screen Modes CHANGING SCREEN SIZE SETTING SCREEN MODE Different source material have specific screen modes they should use. Some films are mode in Vista some in cinemascope etc. check video/DVD packaging for info. Regular TV program are 4:3, so 4:3 is the standard mode. • This Monitor is provided with modes to deal with screens of various aspect ratios. It is recommended that programs and software be watched in the appropriate mode.
Scan Modes CHANGING SCAN MODE This function switches the display on the screen between 480p (progressive scan) and 1080i (interlace scan) during 480i and 480p. 1 Press MENU and select SCREEN by using the | or \ button and then pressing « button. (Refer to page 26.) 2 Select SCAN MODE .
Power Management DIGITAL INTERFACE POWER MANAGEMENT This function automatically turns on power management mode if no digital signal is input when digital signal input is selected. When digital signal input restarts, power management mode is cancelled. TV CBL VCR DVD /SAT /LD /DTV TV POWER 1 Press MENU and select SETUP by using the | or \ button and then pressing « button. (Refer to page 26.) 2 Select DIGITAL INTERFACE .
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Copy Protect Detection Switch DVI Input 5 DVI Input 6 Caution: Switch must be closed for set to operate 15.
DIGITAL INPUT Copy Protection The DVI module on this model utilizes DIGITAL INPUT COPY PROTECTION (DVI Ver1.0 with HDCP). The High Band Digital Content Protection System will activate when it detects one of the actions below has occurred. 1. If you turn on the power with the rear cover removed. 2. If you remove the cover while the set is on. 3. If you turn on the power with the lead wire cable disconnected to the DVI Assy. 4. If you turn on the power with the DVI Shield Case removed.
Tuner,Video and "S" input Block Diagram (Main and Sub-Picture) Output Y,C SCL1,SDA1,AFT2 FE2 HS1 4M DRAM YVM 3D Y/C SEPA S.DET ANT B FE1 SCL1,SDA1, ANTSW AFT1 TV1 INPUT 1 V Y MH MV HS2 S.DET ANT A IC2803 TA1340F SCL1 SDA1 TV2 IC2804 M52055FP SYNC SEP. 3DY 3DC COLOR DEMOD. MY MCB FIL MCR TER 6dB AMP IC2805 M52055FP SH FIL TER 2LY Output Y,C 2LC COLOR DEMOD. S.DET C INPUT 2 V Y AV SW 7 INPUT 3 OUTPUT S.
See Explanation Page 25 MH MV PLL MY MCB MCR MMUTE AD MMUTE SMUTE SY SCB SCR SMUTE UCOM AD SCL2 SDA2 RESIZE DA DVS DHS DY DCB DCR SV SH PLL 3DNR SDRAM CRT AMP SVM SCREEN FOCUS FOCUS PACK V MUTE KMASK D.F DYNAMIC FOCUS DF TY TCB TCR CTI PURE RGB ABL B SYNC PROCESS AFC LIN B WHITE HPIN HBLK HDRV VDRV± VBLK V IC4610 TC74HC126AF DVS H.DEF DRV HDRV H.BLK H.DEF GEN. OUT FP +B P.D. H.DEF CONTROL HPIN HSIZE PD P.D. VDRV ± PRE. AMP AMP V.
Component input Block Diagram (Main and Sub-Picture) 15K/31K and 45K(720P) Sync SCL1,SDA1,AFT2 IC2803 TA1340F MH MV S.DET FE2 ANT A HS1 4M DRAM YVM 3D Y/C SEPA S.DET ANT B FE1 SCL1,SDA1, ANTSW AFT1 TV1 INPUT 1 V Y TV2 COLOR DEMOD. AV SW 7 INPUT 3 OUTPUT S.DET C INPUT 3 V Y SV SY SCB SCR MCCY IC2806 TA1340F IC2805 M52055FP SH FIL TER COLOR DEMOD. S.DET 2LINE Y/C SEP 6dB AMP SYNC SEP.
See Explanation Page 26 MH MV PLL MY MCB MCR MMUTE AD MMUTE SMUTE SY SCB SCR SMUTE UCOM AD SCL2 SDA2 RESIZE DA DVS DHS DY DCB DCR SV SH PLL 3DNR SDRAM CRT AMP SVM SCREEN FOCUS FOCUS PACK V MUTE KMASK D.F DYNAMIC FOCUS DF TY TCB TCR CTI PURE RGB ABL B SYNC PROCESS AFC LIN B WHITE HPIN HBLK HDRV VDRV± VBLK V IC4610 TC74HC126AF DVS HVRST H.DEF DRV HDRV H.BLK H.DEF GEN. OUT FP +B P.D. H.DEF CONTROL HPIN HSIZE PD P.D. VDRV ± PRE. AMP AMP V.
DVI & RGB input Block Diagram (Main and Sub-Picture) DVI 480P 31K Main & Sub SCL1,SDA1,AFT2 FE2 HS1 4M DRAM YVM 3D Y/C SEPA S.DET ANT B FE1 SCL1,SDA1, ANTSW AFT1 TV1 INPUT 1 V Y MH MV HS2 S.DET ANT A IC2803 TA1340F TV2 COLOR DEMOD. AV SW 7 INPUT 3 OUTPUT S.DET C INPUT 3 V Y SV SY SCB SCR MCCY IC2806 TA1340F IC2805 M52055FP SH FIL TER COLOR DEMOD. S.DET 2LINE Y/C SEP 6dB AMP SYNC SEP.
See Explanation Page 27 MH MV PLL MY MCB MCR MMUTE AD MMUTE SMUTE SY SCB SCR SMUTE UCOM AD SCL2 SDA2 RESIZE DA DVS DHS DY DCB DCR SV SH PLL 3DNR SDRAM CRT AMP SVM SCREEN FOCUS FOCUS PACK V MUTE KMASK D.F DYNAMIC FOCUS DF TY TCB TCR CTI PURE RGB ABL B SYNC PROCESS AFC LIN B WHITE HPIN HBLK HDRV VDRV± VBLK V IC4610 TC74HC126AF DVS HVRST H.DEF DRV HDRV H.BLK H.DEF GEN. OUT FP +B P.D. H.DEF CONTROL HPIN HSIZE PD P.D. VDRV ± PRE. AMP AMP V.
Audio Block ANT A FE2 AV SW IC2201 CXA2069Q ANT B FE1 TV1 L,R -6dB ATT +6dB ATT AMP SCL1,SDA1,AFT1 INPUT 1 INPUT 2 INPUT1 L,R L R INPUT2 L,R L INPUT3 L,R R INPUTF L,R L INPUT 3 ATT ATT ATT ATT MONITOR/TV OUT R ATT L INPUT F R INPUT 5 L INPUT 6 R AMP INPUT5,6 DVI L,R AUDIO OUT VAR/FIX SW VAR/FIX MUTE FIX L,R VAR/FIX MUTE L AUDIO OUT R IC2203 MC14066BF VAR L,R CENTER IN MONITOR/ TV OUT MONITOR MUTE L R MON/TV MUTE Audio Inputs (Ant A or B ,and inputs 1 ~ 6) Audio out
See Explanation Page 28 (Video U-Com PCB) L,R L,R/CENTER IC2202 MC14066BF IC5502 BH3865S AGC TONE CONTROL BASS BOOST FRONT SURROUND CENTER ATT PRE AMP CENTER SW SCL2 SDA2 AMUTE2 VOL.CONTROL AUDIO MUTE IC5501 NJM4558MD AMP DC DETECTION IC5503 IC5504 NJM4558MD TRAP ATT AUDIO MUTE AMP PHASE SECURITY IC1101 LA4282 AMUTE SPEAKER POWER AMP CMUTE AMUTE2 (Power Supply PCB) 24.
Tuner, Video and “S” Input Block Explanation (See Pages 17 and 18) Main Picture (Tuner or Composite) Input switch (IC2201) receives signals from the tuner, inputs 1 ~ 3 and the front input (input F). Signals from the tuner or composite signals from inputs 1,2,3 or F enter IC2201 and the user selected output for the main picture goes to IC2503. IC2503 is a 3D Y/C separator for the main picture composite signals.
Component Input Block Explanation (See Pages 19 and 20) Main Picture (Input 1 or 2 Component 480I 15K, 480P 31K and 720P 45K) IC3901 is used as the input 1 and 2 main picture selector and if the input is 480I, 480P or 720P the user selected signals pass through IC3901 and enter IC2803. The Y/CB/CR signals bypass the color demodulator and go directly to the progressive unit. The sync signals are separated by IC3901 and pass through IC2803 and onto the progressive unit for processing.
DVI & RGB Input Block Explanation (See Pages 21 and 22) Main Picture (Input 5 or 6 DVI 480P) From the selector IC inside the DVI module the user selects input 5 or 6 and that DVI-RGB signal and sync is sent to IC3901 to be converted to Y/CB/CR and separate H and V sync. The outputs of IC3901 go directly to IC2803 but only pass through this IC as they are already component signals and the sync has been separated.
Audio Input/Output Block Explanation (See Pages 23 and 24) Audio Input All inputted audio signals connect directly to IC2201 the main audio and video switch located on the Video UCOM PCB. When the user selects an audio and video source the main UCOM (IC1906) sends a serial command to IC2201 for selecting the proper input source. Note: The only input that does not go through IC2201 is the Center Channel Input.
Circuit location By PCB A B TUNER ASSY SIGNAL ASSY FE2 COMPONENT SW Block 2L Y/C SEP Block FE1 AV I/O Block 3D Y/C SEP Block SR Block B TUNER ASSY SIGNAL ASSY RS-232C SCL1,SDA1,AFT2 S.DET S.DET ANT B COMPONENT SW Block INPUT 1 HS1 FE1 SCL1,SDA1, ANTSW AFT1 TV1 INPUT 1 V Y S.DET AV I/O Block S.
Circuit location By PCB J VIDEO UCOM SERVICE ASSY K R CRT DRIVE ASSY SHARPNESS Block VIDEO Block AFC Block AUDIO PRE AMP Block UCOM Block VIDEO UCOM SERVICE ASSY MY MCB FIL MCR TER IC2805 M52055FP IC1903 24LC32A(I)P SV 6dB AMP MCCY SY SCB SCR DY DCB DCR MAIN UCOM IC1906 PD5815AB VMUTE KMASK TY TCB TCR SUB N/HSW SCCY EEPROM CRT AMP DHS DY DCB DCR SH FIL TER SCC Y UCOM Block SYSCBSCR SMUTE DVS PROGRESSIVE UNIT AXY1061 SCL1 SDA1 SCL2 SDA2 HBLK VBLK HBLK 1 Y CB CR IC4301 K
Circuit location By PCB N DEFLECTION SERVICE ASSY POWER SUPPLY 2 Block V DEF Block PRIMARY 2 Block H DEF Block SECONDARY 2 Block HIGH VOLTAGE Block DYNAMIC FOCUS Block PRIMARY 2 Block J901 LIVE 1 SECONDARY 2 Block D901 NEUTRAL 2 T901 FU1001 D1007 FU1002 D1009 FU1003 D1010 IC1001 SW REGULATOR CONTROL IC901 AN8029 HT+ V+120V HIGH VOLTAGE Block IC801 IC802 M5220P LA78045 PRE AMP V AMP T601 VOUT VDRV ± HPIN V-20V D1016 V DEF Block HDRV V+21V HIGH VOLTAGE OUTPUT HOUT Q512,Q513 H.
Circuit location By PCB P POWER SUPPLY ASSY POWER SUPPLY 1 Block VELOCITY MODULATION Block AUDIO POWER AMP Block CONVERGENCE AMP Block PRIMARY 1 Block SECONDARY 1 Block O DIGITAL CONVERGENCE Block DIGITAL CONV. ASSY SECONDARY 1 Block S5291 POWER 1 PRIMARY 1 Block STANDBY Block P POWER SUPPLY ASSY 2 VM Block FU201 D102 RY202 T101 D103 VM V+5STB RY201 VM COIL CY SVM (VM AMP) Block CONVERGENCE AMP Block D201 T201 FU301 D301 FU302 D303 V+4V V+6V VBLK D305 SW REG.
7.1.2 DISASSEMBLY About detect switch This unit adopts the "Rear Cover opened ! detection" system. Outline and caution This unit uses contents protection by HDCP for copyright protection. Never turn on the power to this unit with the rear cover removed without holding the detect switch closed. Note: You can remove the Screen without removing the Frame Cover and AR Panel.
3 4 Remove five screws 7 Remove four screws Caution : As oil from the hands is easily attached to, but difficult to remove from the AR panel, be sure to wear gloves when you handle the panel. If stains are attached to the panel, wipe them off with a piece of clean cloth moistened with water. If stains persist, use undiluted alcohol.
Screen Note: You can remove the Screen without removing the Frame Cover and AR Panel. 1 2 8 Remove eight screws Remove the Screen Remove the Screen Frame Assy Screen Frame Assy Screen Holder TOP Lenticular Sheet 1 1 ×2 Fresnel ×2 1 2 ×2 1 ×2 8 3 4 5 6 7 Slide the screen to right (when perform the lens adjustment) Remove four screws to remove the Screen Side Fitting Remove a screw Remove a screw (Only unscrew in the lens adjustment.
Disconnect the Anode Cable WARNING: Before you disconnect the anode cable, turn off the power, unplug the AC plug and let the unit discharge for more than 1 minute. MEASURING METHOD SERVICEMAN WARNING Disconnect the FBT anode cable as shown below. Measure at the point where the cable enters the FBT. Before removing the anode cable, turn off the power, unplug the AC plug and let the unit discharge for more than 1 minut. Caution : Take extra precaution when measuring the voltage.
ADJUSTMENT INTRODUCTION • IMPORTANT When replacement of the following assemblies are required during repairs, be sure to replace the EEPROMs in order to retain the adjustment data of the unit and to facilitate adjustment after the replacement of the assemblies. PC Board EEPROM Main Contents of Memory VIDEO UCOM SERVICE Assy IC1903 [24LC32(I)P] Adjustment data, such as W/B and color data, Convergence offset data in FACTORY mode, User data set on the MENU DIGITAL CONV.
ADJUSTMENT LOCATION AND ITEMS Assembly Adjustment Location I MEASURING METHOD DVI SERVICE Assy UCOM J VIDEO SERVICE Assy Disconnect the FBT anode cable as shown below. Measure at the point where the cable enters the FBT. Caution : Take extra precaution when measuring the voltage. High voltage are also present in surrounding circuit boards. (CRT assy, POWER SUPPLY assy) CONV.
Assembly Adjustment Location Guide is repaired or replaced 5 Convergence Adjustment If DEFLECTION SERVICE ASSY is repaired or replaced 1 3 4 5 6 If R, G or B CRT DRIVE ASSY is repaired or replaced 1 Brightness Adjustment (∗1) 6 White Balance Adjustment (Composite STD :∗1, Others :∗2) If DIGITAL CONV.
FACTORY ADJ MODE Start Start adjusting 1st FAC Factory Adjustment Mode Select 1st FACTORY ADJ Mode Select 1st FACTORY ADJ mode, then adjust. Selecting the mode for adjustment operations. Start Normal picture Front panel TV POWER 2nd FACTORY ADJ mode picture Press the switch with thin rod. " ON " The 2nd FACTORY ADJ mode is not used in the adjustment. Cyclically INPUT1 position 1st FACTORY ADJ mode picture • To enter FACTORY mode, use the key(s) on the remote control unit or main unit.
1 INPUT OFFSET Mode INPUT OFFSET Mode INPUT OFFSET MODE 1. STD 2. COMP (15kHz) 3. COMP (31kHz) 4. COMP (33kHz) 5. COMP (45kHz) 6. PURE RGB 7. PURE RGB (DVI) 8. TV Key (s) on the Remote Control Unit STD ∞ (DOWN) PinP CH+, SUB CH+ CH ENTER 1 STD 4 COMP (33kHz) 6 PURE RGB F1 (MUTING) Adjustment for service is only 1. STD, 4. COMP (33KHz) and 6.PURE RGB. COLOR 24 Telop : Blue 3 COLOR TEMP OFFSET Mode 2 PICTURE OFFSET Mode PICTURE OFFSET MODE 1. RTM 2. GAME 3. MODULE 4. RGB- YCbCr: 33K 5.
ADJUSTMENT 1 Brightness Adjustment Start 1st FAC Input signal : Black Burst (INPUT 1) Black burst 0 STD STD b (DOWN) ∞ b 4 0 CH OFFSET CUT–R Telop: Blue Data value BRIGHT VOL 0 : CUT-R : CUT-G CH : CUT-B Cut off level (180V DC) Cut off level (180V DC) GND B CRT DRIVE ASSY GND VOL or VR5201 CH1 (X) G CRT DRIVE ASSY CH2 (Y) CH1 (X) B CRT DRIVE ASSY Oscilloscope TP-GK CH2 (Y) Oscilloscope TP-BK Cut off level (180V DC) R CRT DRIVE ASSY GND VR5101 CH1 (X) R CRT DRIVE ASSY
2 Deflection Yoke Adjustment 2 -1 Deflection Yoke Lean Adjustment Start • Input a stable signal (e.g. from an DVD / LD player or SG) to the INPUT 1 connector. • MENU → SETUP → CONVERGENCE → ADJUSTMENT FOR 480P → ADJ MULTI-POINT • The cross hatch disappears if there is no operation with the remote control unit for about 8 minutes. If the cross hatch disappears, repeat the above operation with the remote control unit or main unit key.
3 Focus Adjustment 3 -1 Focus Adjustment of Lens Assy Start Cross hatch Lens assy (For Green) Lens assy Lens assy (For Red) (For Blue) "Best focusing" 3 -2 Focus VR Adjustment Cross hatch Focus VR (VR1) B G R FOCUS VR Turn the Focus VR for best focusing. Perform lens focus adjustment after the unit has been warmed up (some time after turning the unit on with the Power switch).
4 Screen Size Adjustment Check if both vertical and horizontal sizes are within 91% ±2%. If they are not, perform the size adjustment as follows: 4 -1 Size Mode Note : Screen mode : FULL 1st FAC Start ADJUT H SIZE a Data value b Size mode ANT • Mode for roughly adjusting the horizontal and vertical sizes of the main deflection. • In this mode, the color is green only, screen size is FULL and the contrast is +10. • The above settings are cleared when this mode is exited.
Note : Screen mode : FULL 4 -3 Horizontal Size Adjustment Note : • After the V. SIZE adjustment, enter the H. SIZE adjustment by pressing "1" key. • After the H. SIZE adjustment, check that V. SIZE is 91± 2%. If not, readjust the V. SIZE. 1st FAC Start ADJUST H SIZE INPUT 1:Monoscope Green screen 1 ANT F1 91% ± 2% or VOL INPUT TV General broadcasting Adjust the size so that the picture is completely displayed on the screen.
5 CONVERGENCE ADJUSTMENT 1. Procedures 1. When replacing the DIGITAL CONV. Assy, replace the EEPROM of new DIGITAL CONV. Assy with the EEPROM of old DIGITAL CONV. Assy. 2. Check the initial data for the convergence adjustment. 3. Perform the coarse adjustment for the green to roughly correct distortion of the green. 4. Fine-adjust the green to eliminate any distortion. The green becomes the standard for the red and the blue. If necessary, repeat steps 3 and 4. Green adjustment is completed. 5.
Table 2 OFFSET CONVER DATA OFFSET CONVER MODE 1 Numeric Adjustment Screen Mode Key Item FULL HD FULL 1 2 3 4 5 6 7 8 DFH DFV DF1 DF2 HPP HPW HTP VTP 1A0 06A 00F 000 14C 00B 029 034 The cross-hatch signal is generated inside the unit, and is automatically displayed in OFFSET CONVER. mode and MANUAL CONVERGENCE mode. You can turn on and off the cross-hatch signal with the YELLOW key.
• Pattern for each adjustment item Key No. ` Key No. 1 SKEW STATIC Key No. 4 Key No. 6 KEY PIN GH Key No. 7 Key No. 8 LIN SIZE = Fixed position Key No. ` Key No. 1 STATIC SKEW Key No. 4 Key No. 6 KEY PIN GV Key No. 7 Key No. 8 LIN SIZE Note 1: When the Green CRT is replaced, or when the deflection yoke for the green is replaced, prior to the convergence adjustment, tune the center of the image to the center of the screen by turning the centering magnet.
3.4.3 3.4.4 Press the SET/ENTER key when the point to be adjusted is determined. When adjustment of the selected point is finished, press the SET/ENTER key, then adjust the other adjustment points by repeating 3.4.1 to 3.4.4. Screen indication 3.4.5 Make the adjustment for the green in each screen mode, and use the green as the standard screen for the red and the blue. To change screen modes, use the SCREEN mode key.
4th step In a case of an error in convergence: Repeat 2nd and 3rd steps to take total balance. Then the adjustment for the green is completed. To return from the fine adjustment mode to the coarse adjustment mode, press the MENU key once, then the DOT key. Adjustable points Good adjustment: 5 20 2 Adjustment data -5 30 -3 Adjustment data Note: When the MENU key is pressed to quit MANUAL CONVERGENCE mode, the display will be unstable for several seconds.
• Pattern for each adjustment item Key No. ` STATIC Key No. 1 Key No. 5 Key No. 7 SKEW SUB PIN LIN RH BH Key No. 8 SIZE = Fixed position Key No. ` STATIC Key No. 1 SKEW Key No. 4 KEY Key No. 6 PIN RV BV Key No. 7 LIN Key No. 8 SIZE Note 1: When the red CRT is replaced, or when the deflection yoke for the red is replaced, prior to adjustment, tune the center of the image to the center of the screen by turning the centering magnet. Note 2: When the DEFLECTION SERVICE Assy or DIGITAL CONV.
3.6.5 Repeat procedures 3.6.2 through 3.6.4 for the other screen modes. (Completion of the red adjustment) 3.7 Coarse Adjustment and Fine Adjustment of the Blue Make coarse and fine-adjustments of the blue in the same manner as with the red, described in 3.5 and 3.6. 3.8 Confirmation of Adjustment After the green, red, and blue adjustments are finished, check convergence errors with the patterns for all three colors on the monitor.
6 -2 White Balance Adjustment Start This mode is to set the standard picture quality for a normal picture.
6 -3 Color/Tint Adjustment Start 1st FAC "Color Bar" (DOWN) ∞ :STD OFFSET STD OFFSET :COMPONENT 33K SUB CH TINT 1 Adjust 1 COLOR and 2 TINT so that the color-bar is set in the proper color saturation and the tint. 2 Do not adjust the PURE RGB. OFFSET DATA (VIDEO) ADJ :Adjustment item The numerical value is shipping a set value in the factory.
KEY ADJ NAME PURE RGB (DVI) 3 CONTRAST 4 BLACK LVL 8 R DRV 9 B DRV 0 R CUT CH+ G CUT CH– B CUT DIRECT KEY OFFSET MODE DIRECT KEY OFFSET MODE DIRECT KEY OFFSET MODE Adjustment ADJ 0 ADJ ADJ ADJ ADJ ADJ TV 1 2 3 4 5 6 COLOR TINT CONTRAST BLACK LVL SHARPNESS DETAIL –5 0 0 0 0 – 20 RTM 1 2 3 4 5 6 8 9 0 CH+ CH– COLOR TINT CONTRAST BLACK LVL SHARPNESS DETAIL R DRV B DRV R CUT G CUT B CUT 0 –2 – 22 0 0 0 0 0 –7 –6 –5 GAME 1 COLOR 2 TINT 3 CONTRAST 4 BLACK LVL 5 SHARPNESS 6 DETAIL 8 R DRV 9 B DRV 0 R
6 -4 ACL Adjustment Start Perform this adjustment after the white balance adjustment by all means. 1st FAC Several seconds later AUTO ACL ADJUST AUTO ACL ADJUST 1 SUB CH START ? END OK Signal: • Input a cross hatch of composite signal into an INPUT4 connector. Conditions: • When there is the cross hatch of composite signal, be sure to adjust. • When there is not a cross hatch of composite signal and replaces the EEPROM IC, this adjustment is unnecessary.
7 Panel Adjustment for 480i Start • Mode for adjusting the brightness, contrast of the gray part (panel) of the 4:3 normal screen. 1st FAC CH PANEL ADJUSTMENT RETURN VOL or BRIGHT –24 Telop : Yellow Data value 1 2 1 : BRIGHT (– 128 to 127) 2 : CONTRAST (– 128 to 127) Procedures 1 Send the black-burst signal to the INPUT 1 connector. Enter Adjustment mode by following the procedures described above.
8 Panel Adjustment for 480P Start 1st FAC • Mode for adjusting the brightness, contrast of the gray part (panel) of the 4:3 normal screen of 480P signal.
Power Down Troubleshooting DIAGNOSIS METHOD Various protection circuits are provided for this unit. When these protection circuits are activated, the power of the unit is shut down (P.D.: Power Down). The defective parts can be easily diagnosed by observing the LEDs inside the POWER SUPPLY Assy. How to Diagnose a Failure P.D. 1. D107 in the AWV1960 (For POWER SUPPLY Assy) 2.
P.D. (2) Failure in the DEFLECTION SERVICE Assy. There are six main possibilities: 1. Blown fuse (s) in secondary 2. Abnormality in the regulator of heater 3. Overload detection 4. H. deflection stopping detection 5. X-ray protection 6. V. deflection stopping Status Causes Check Items The voltage (approx. 23V) at R831 is not supplied. D1006 ANODE Hi Blown fuse (s) The voltage (approx. –23V) at R833 is not supplied.
Block Diagram of the Protection Circuit P POWER SUPPLY ASSY (AWV1960) J VIDEO UCOM SERVICE ASSY (AWV1992) SW ASSY Q POWER (AWZ6713) 62.
DEFLECTION SERVICE ASSY (AWV1967) 63.
Specifications SPECIFICATIONS Display and amplifier section Tuner section Reception system ........ American TV standard NTSC system Screen size ................................................. 64" (PRO-730HD) 58" (PRO-630HD) 53" (PRO-530HD) CRT ..................................................... 7" High focus CRT x 3 Brightness (White peak) ....... 360 Foot-Lambert (PRO-730HD) 380 Foot-Lambert (PRO-630HD) 450 Foot-Lambert (PRO-530HD) [White window signal input contrast Max.
