Mitsubishi Electric WS-48513 Service Manual Download

Page: 71 / 86

PAGE 71

Ref #

Part #

Part Name & Description

[#]

MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 /

WS-65813 / WS-73513 / WS-73713

[#] Model Legend:
(a) WS-48513, (b) WS-48613, (c) WS-55513, (d) WS-55613, (e) WS-55813, (f) WS-65513, (g) WS-65613, (h) WS-65713, (i) WS-65813,
(j) WS-73513, (k) WS-73713

Ref #

Part #

Part Name & Description

[#]

330P294010 YOKE-DEFL - 840UH

abc

330P294020 YOKE-DEFL - 720UH

defghijk

338P054030

ASSY-SVM

acf

338P054040

ASSY-SVM

bdeghijk

411D033010

CORE-FERRITE - R15 L18

ehijk

411D044010

CORE-FERRITE - R19.5 L32

ehijk

411D044020

CORE-FERRITE - R19.5 L32

abcdfg

411D062010

CORE-FERRITE - R15 L18

abcdfg

PJ2J11

440C231010

PIN-JACK-BOARD-3P

abcdfgj

PJ2J11

440C384010

PIN-JACK-BOARD-3P

ehik

PJ2J00 440C407010

PIN-JACK-BOARD-6P

abcdfgj

PJ2J00 440C407050

PIN-JACK-BOARD-6P-2S

ehik

PJ2J31 440C409010

PIN-JACK-BOARD-2P

abcdfgj

PJ2J31 440C409050

PIN-JACK-BOARD-2P

ehik

PJ2J10 440C410010

PIN-JACK-BOARD-5P

abcdfgj

PJ2J20 440C410010

PIN-JACK-BOARD-5P

abcdfgj

PJ2J30 440C410010

PIN-JACK-BOARD-5P

abcdfgj

PJ2J10 440C410050

PIN-JACK-BOARD-5P

ehik

PJ2J20 440C410050

PIN-JACK-BOARD-5P

ehik

PJ2J30 440C410050

PIN-JACK-BOARD-5P

ehik

PJ2J70 440C412010

PIN-JACK-BOARD-3P

abcdfgj

PJ2J70 440C412050

PIN-JACK-BOARD-3P-1S

ehik

PJ2J41 440C421010

PIN-JACK-BOARD-2P

abcdfgj

PJ2J50 440C421010

PIN-JACK-BOARD-2P

abcdfgj

PJ2J60 440C421010

PIN-JACK-BOARD-2P

abcdfgj

PJ2J41 440C421050

PIN-JACK-BOARD-2P

ehik

PJ2J50 440C421050

PIN-JACK-BOARD-2P

ehik

PJ2J60 440C421050

PIN-JACK-BOARD-2P

ehik

449C141030 SOCKET-CRT

PJ7C00 451C129010

JACK-MINI - AV NET/IR BLAST

PJ7C01 451C129010

JACK-MINI - AV NET/IR BLAST

PJ7C02 451C129010

JACK-MINI - AV NET/IR BLAST

PJ7C03 451C129010

JACK-MINI - AV NET/IR BLAST

J2C01

452C388010

CONNECTOR-9P SUB

J5100

451P246010

JACK-1394 - MINI

J5110

451P246010

JACK-1394 - MINI

PJ2J40 452C315010

CONNECTOR-VGA

J2D01

452C371020

CONNECTOR-DVI

453B036010 CAP-ANODE - LONG [R]

abcdefgh

453B036020 CAP-ANODE - LONG [GB]

abcdefgh

453B036070 CAP-ANODE - [R]

ijk

453B036080 CAP-ANODE - [BG]

ijk

480P053010

SPEAKER - 5"

480P057010

SPEAKER - 6.5"

480P058010

SPEAKER - 3"

480P063010

SPEAKER - 6"

cfj

480P066010

SPEAKER - 6"

480P074010

SPEAKER - 5"x 7"

490P154010

LENS-BARREL - RED

490P154020

LENS-BARREL - BLUE/GREEN

490P174070

LENS-BARREL - RED

dfg

490P174080

LENS-BARREL - GREEN

dfg

490P174090

LENS-BARREL - BLUE

defgh

490P212010

LENS-BARREL - RED

490P212020

LENS-BARREL - GREEN

490P220010

LENS-BARREL - BLUE

490P220040

LENS-BARREL - RED/GREEN

490P226010

LENS-BARREL - ALL

ijk

589C063010

CASTOR - DUAL WHEEL

594C932010

SHEILD-CRT - TRAY

ijk

597D843010

STIFFENER-MIRROR - 3/4"X3/4" TUBING fgh

598D417010

PLATE-RF SWITCH

598D456010

BRACKET-MIRROR - TOP

622B009020

SHIELD-CRT - TRAY

abcdefgh

622C085020

BOARD TOP - PVC

622C086010

CLIP-MIRROR - TOP

622D928010

PIN-PUSH - SP GRILLE

622D967010

BAND-KM

abcdefgijk

642C340010

BOARD-MIRROR - TOP

fgh

642C352010

CLIP-MIRROR - TOP

703B044010

PANEL-CARD READER - FRONT

750A449010

COVER-BACK - TOP

761C725010

COVER-BTM - CARD READER

ehijk

761C725020

COVER-BTM - CARD READER

abcdfg

761C726010

COVER-TOP - CARD READER

761C730010

PANEL-CARD READER - FRONT

acf

761C731010

PANEL-CARD READER - FRONT

bdg

762B377010

BACK-BOARD

762B379010

BACK-BOARD

762B381010

BACK-BOARD

762B383010

BACK-BOARD

762B373020

BACK-BOARD

762B383020

BACK-BOARD

762B383030

BACK-BOARD

762B385010

BACK-BOARD

767C031020

MIRROR - 73"

767D048090

MIRROR - 65"

fghi

767D072030

MIRROR - 55"

767D072040

MIRROR - 48"

767D072050

MIRROR - 55"

767D072060

MIRROR - 55"

Z7K01

939P617010

UNIT-PREAMP - GP1U283Q

975B164006

ASSY-PANEL-CONTROL

PRINTED CIRCUIT BOARDS

930B903001

ASSY-PWB-MAIN

defgh

930B903002

ASSY-PWB-MAIN

abc

930B903004

ASSY-PWB-MAIN

ijk

930B904001

ASSY-PWB-POWER

abcdefgij

930B904002

ASSY-PWB-POWER

930B905001-48

ASSY-PWB-SIGNAL

930B905001-55

ASSY-PWB-SIGNAL

930B905002-55

ASSY-PWB-SIGNAL

930B905001-65

ASSY-PWB-SIGNAL

930B905002-65

ASSY-PWB-SIGNAL

930B905001-73

ASSY-PWB-SIGNAL

930B905002-73

ASSY-PWB-SIGNAL

930D059001

ASSY-PWB-MLINK

934C059001

ASSY-PWB-CRT

934C060001

ASSY-PWB-TERMINAL

abcdfgj

934C060002

ASSY-PWB-TERMINAL

ehik

934C061001

ASSY-PWB-E2P

934C063001

ASSY-PWB-DOUBLER

934C066001

ASSY-PWB-DEMOD

934C067001

ASSY-PWB-DM

abcdfgj

934C067002

ASSY-PWB-DM

ehik

Summary of Contents for WS-48513

Page 1: ...Dimensions Refer to page 5 Speakers 8 Ohms 10W 2 5 full range WS 48513 WS 48613 2 6 full range WS 55513 WS 65513 WS 73513 2 6 coaxials WS 55613 WS 65613 2 6 woofers WS 65713 WS 73713 2 1 5 tweeters 2 5 x7 coaxial WS 55813 WS 65813 Input Level VIDEO IN JACK RCA Type 1 0Vp p 75Ω unbalanced AUDIO IN JACK RCAType 4 7dBm 43kΩ unbalanced S VIDEO IN JACK Y C separate type Y 1 0 Vp p C 0 286Vp p BURST 75Ω...

Page 2: ......

Page 3: ... 65713 WS 73713 Front Cabinet Components 16 WS 65713 WS 73513 WS 73713 Rear Cabinet Components 17 SERVICING THE LENTICULAR LENS AND FRESNEL SCREEN 18 Removal of the Lenticular Screen and Fresnel Lens WS 48513 WS 48613 18 WS 55513 WS 55613 WS 65513 WS 65613 19 WS 55813 WS 65813 20 WS 65713 WS 73713 21 WS 73513 22 All Models Installation of the Lenticular Screen and Fresnel Lens 23 DIAMONDSHIELDTM R...

Page 4: ...ff 43 White Balance NTSC White Balance HD 44 Black Level Sub Contrast 45 Dynamic Focus Presets Lens Focus 46 Alignment Magnet Electrostatic Focus Charactrer Position 47 Geometry Presets 48 Deflection Geometry Adjustments 49 Convergence Geometry Adjustments 50 Centering Static Convergence 51 Coarse Convergence Adjustments 52 Fine Convergence Adjustments 52 CHIP PARTS REPLACEMENT 54 REPLACEMENT PART...

Page 5: ...Many electrical and mechanical parts in television receivers have special safety related characteristics These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage wattage etc Replacement parts which have special safety characteristics are identified in this service manu...

Page 6: ...ritical component with regard to X Radiation High voltage must be set as prescribed under the section titled Electrical Adjustments Leakage current check Before returning the receiver to the customer it is recommended that leakage current be measured according to the following methods 1 Cold Check With the alternating current AC plug removed from the AC source place a jumper across the two AC plug...

Page 7: ...CABINET DISASSEMBLY FRONT VIEW WS 48513 WS 48613 Refer to the Parts List for Part Numbers Front Cabinet Disassembly 1 Remove the Speaker Grille by pulling forward 2 Remove the Board Front by removing 6 screws a 3 Remove 4 screws b holding the Screen Assembly 4 Lift the Screen Assembly up and away from the cabinet ...

Page 8: ...screws c 2 Remove the Back Cover by removing 8 screw d 3 Remove 4 screws e to remove the Board Slide 4 Remove screws f to remove the Board Shelves 5 Remove screw g holding the chassis 6 Remove 4 screws h securing the Light Box Assembly 7 Be certain that all cables and connectors between the Light Box Assembly and external items are disconnected e g speaker plugs etc including the USB and 1394 conn...

Page 9: ...513 WS 55613 WS 65613 Refer to the Parts List for Part Numbers Front Cabinet Disassembly 1 Remove the Speaker Grille by pulling forward 2 Remove the Board Front by removing 6 screws a 3 Remove the 5 screws b holding the Screen Assembly 4 Unplug the cables to the Control Panel and the Front Panel Inputs 4 Lift the Screen Assembly up and away from the cabinet ...

Page 10: ...crews a b and c holding the Back Board 2 Remove 4 screws d holding the Board Slide 3 Remove the 4 screws e holding each Board Shelf 4 Remove screw g holding the chassis 5 Remove 4 screws f securing the Light Box Assembly 6 Be certain that all cables and connectors between the Light Box Assembly and external items are disconnected e g speaker plugs etc including the USB and 1394 cables from the Car...

Page 11: ... Front Cabinet Disassembly 1 Remove the Speaker Grille by pulling forward 2 Remove 2 screws a securing the Front Panel 3 Slide the Front Panel 1 2 inch to the right then pull away from the TV 4 Remove 4 screws b to remove the Board Front 5 Unplug the the connectors to the Control Panel 6 Remove the 4 screws c securing the Screen Assembly 7 Lift the Screen Assembly up and away from the cabinet ...

Page 12: ...rews a b and c holding the Back Board 2 Remove 4 screws d holding the Board Slide 3 Remove the 5 screws e holding each Board Shelf 4 Remove screw f and 3 screws g securing the Light Box Assembly 5 Be certain that all cables and connectors between the Light Box Assembly and external items are disconnected e g speaker plugs etc including the USB and 1394 cables from the Card Reader 6 Slide the Light...

Page 13: ...s Front Cabinet Disassembly 1 Remove the Speaker Grille by pulling forward 2 Remove 2 screws a securing the Front Panel 3 Slide the Front Panel 1 2 inch to the right then pull away from the TV 4 Remove 6 screws b to remove the Board Front 5 Unplug the connectors to the Screen Assembly 6 Remove the 4 screws c securing the Screen Assembly 7 Lift the Screen Assembly up and away from the cabinet ...

Page 14: ...ers Rear Cabinet Disassembly 1 Remove screws a b and c holding the Back Board 2 Remove the 2 screws d holding the Board Slide 3 Remove the 3 screws e and 2 screws f securing the Light Box Assembly 4 Disconnect cabling to the front panel Control Panel Speakers Inputs etc including the USB and 1394 cables from the Card Reader to the DM Module 4 Slide the Light Box out the rear of the Cabinet ...

Page 15: ...ONT VIEW WS 73513 Refer to the Parts List for Part Numbers Front Cabinet Disassembly 1 Remove the Speaker Grille by pulling forward 2 Remove 2 screws a securing the PENEL CONTROL BTM 3 Remove 5 screws b to remove the Board Front 4 Remove the 6 screws c securing the Screen Assembly 5 Lift the Screen Assembly up and away from the cabinet ...

Page 16: ...713 WS 73713 Refer to the Parts List for Part Numbers Front Cabinet Disassembly 1 Remove the 2 Speaker Grilles and the Unit Front by pulling forward 2 Remove 6 screws b securing the Board Front 3 Remove two screws a to remove the Control Panel 4 Remove the 4 screws c securing the Screen Assembly 7 Lift the Screen Assembly up and away from the cabinet ...

Page 17: ...t Disassembly 1 Remove 8 screws a 2 screws b and 9 screws c holding the Back Board 2 Remove the 4 screws d holding the Board Slide 3 Rmove 4 screws e securing each Board Shelf 3 Remove the 4 screws g and a screw f securing the Light Box Assembly 4 Disconnect cabling to the front panel Control Panel Speakers Inputs etc including the USB and 1394 cables from the Card Reader 4 Slide the Light Box out...

Page 18: ... may cause fire and heat related injuries WS 48513 48613 Lenticular Screen and Fresnel Lens Removal 1 Remove the screen assembly shown in the Cabinet Disassembly procedure 2 Remove the Top Bottom and Side Screen Holders 3 Carefully lift the Lenticular Screen and Fresnel Lens combination from the Screen Frame assembly Note When separating the Lenticular Screen from the Fresnel Lens use caution whil...

Page 19: ...ens Removal 1 Remove the screen assembly as shown in the Cabinet Disassembly procedure 2 Remove the HOLDER SCREEN BOTTOM 3 Carefully slide the Lenticular Screen and Fresnel Lens combination from the upper Screen Frame Assembly Note When separating the Lenticular Screen from the Fresnel Lens use caution while prying the Screen and Lens apart Use a slot type screw driver and remove the pressure sens...

Page 20: ... heat related injuries WS 55813 WS 65813 Lenticular Screen and Fresnel Lens Removal 1 Remove the screen assembly shown in the Cabinet Disassembly procedure 2 Remove the Screen Frame top section by removing 4 screws a 3 Carefully grasp the Lenticular Screen and Fresnel Lens combination and pull upward and out of the Screen Frame Assembly Note When separating the Lenticular Screen from the Fresnel L...

Page 21: ...at related injuries WS 65713 WS 73713 Lenticular Screen and Fresnel Lens Removal 1 Remove the screen assembly shown in the Cabinet Disassembly procedure 2 Remove the Screen Frame bottom section by removing 4 screws a 3 Carefully grasp the Lenticular Screen and Fresnel Lens combination and pull downward and out of the Screen Frame Assembly Note When separating the Lenticular Screen from the Fresnel...

Page 22: ... and heat related injuries WS 73513 Lenticular Screen and Fresnel Lens Removal 1 Remove the screen assembly shown in the Cabinet Disassembly procedure 2 Remove the Screen Frame top section by removing 4 screws a 3 Carefully grasp the Lenticular Screen and Fresnel Lens combination and pull upward and out of the Screen Frame Assembly Note When separating the Lenticular Screen from the Fresnel Lens u...

Page 23: ...dity may deform the Lenticular Screen and Fresnel Lens 1 Apply double coated tape Part LENS TAPE along the top front edge of the Fresnel Lens as shown below Refer to the Table below for proper tape length 2 Place the Fresnel Lens on top of the Lenticular Screen and apply pressure at the top edge to bond them together as shown below Model Screen Size Tape Length WS 48513 48 41 8 WS 48613 WS 55513 5...

Page 24: ...y knife into the gap at the side center point of the Shield and pull the Shield slightly away from the unit Place your hands at the points shown and gently bow the Shield toward you and remove from the unit 2 DiamondShield Installation Procedure See the Parts List for DiamondShield part numbers To install the DiamondShieldTM reverse the above Removal Procedure SERVICING THE DIAMONDSHIELD 1 Diamond...

Page 25: ...e the Speaker Grille by pulling forward 2 Remove the two Front Cover screws a 3 To remove the Front Cover slide to the right approximately 1 2 then pull away from the TV Figure 2 4 Remove Screw b from the front board 5 Disconnect the LF connector Figure 3 6 Remove screw c on each side of the cabinet 7 Remove the plastic cover on each side Figure 4 8 Slide the top of the cabinet top forward Figure ...

Page 26: ...the cabinet 4 Carefully lift the cabinet top and place it on the floor 5 Place the cabinet bottom in the desired loca tion 6 Reverse the procedure and mount the cabinet top on the cabinet bottom WS 65713 WS 73513 WS 73713 WS 65713 WS 73513 WS 73713 Cabinet Separation Precedure 1 Remove the 4 screw covers a 2 Remove 4 screws b securing the top and bottom cabinet sections 3 Carefully lift the cabine...

Page 27: ... wire ties to the Front Panel Speakers CRTs etc 2 Unplug the Card Reader USB and 1394 cables from the DM module 2 Remove screw a securing the Main Chassis and screws b in models WS 55813 and WS 65813 3 Release the Chassis Locks on each side of the chassis 4 Slide the Chassis out the rear of the unit 5 Tilt upward to access the bottom of the main chassis PCB Locations ...

Page 28: ...s a to remove the DM Rear Panel Figure 1 3 Remove screws a and b to remove the DM Module Cover Figure 2 3 Remove the E2P module from the original DM and plug it into the replacement DM 5 Plug the DM module securely into the PCB DTV TUNER 6 Check operation before installing the DM Cover Figure 3 Insert insulation cardboard between the Demodulator Ground Spring and the DM Plug the set in and check t...

Page 29: ...Screen Assy 2 Remove the Back Board 3 Remove the Anode Lead Wire from the CR Block 4 Remove the PCB CRT 5 Remove 4 hex screws a retaining the Optical Unit Figure 5 1 6 Remove 4 screws b retaining the Lens Note DO NOT loosen the RED screws Doing so will break the seal between the C Element and the 6 Lens causing leakage of the CRT Coolant 7 Remove 4 screws c retaining the CRT Figure 5 2 8 Remove th...

Page 30: ...ns with the space between them filled with ethylene glycol Care should be taken during handling and installation to prevent shock from disrupting the seal or alignment between the CRT and Inner Lens Figure 5 3 Note The CRT fixing screws should not be loosened nor should they be removed Figure 5 4 1 Carefully position the replacement CRT and fasten in place using 4 screws d Figure 5 6 Figure 5 6 Fi...

Page 31: ...ition the Lens so that the Label faces the direction shown in Figure 5 8 b Install the mounting screws Figure 5 1 4 Connect the PCB CRT 5 Insert the Optical Unit into the Light Box Assembly 6 Insert the Anode Lead Wire into the Flyback Transformer 7 Re clamp the Lead Wire in its original position Adjustment procedures after replacing the CRT s CRT Cut Off White Balance Adjustment Static Convergenc...

Page 32: ...Equipment Oscilloscope Unless otherwise specified use 10 1 probes Signal Generator both SD and HD capable Frequency Counter Direct Current Voltmeter Direct Current Power Supply Multiplex Audio Signal Generator Direct Current Ampere Meter Test Signal A Monoscope Signal Note If you do not have a monoscope signal source connect the unit to a VCR and play a Monoscope alignment tape Part Number 859C568...

Page 33: ...tMed MMC SD Movie Rating PG Video Mute On Input 1 Input 2 Input 3 Comp 1 V Chip Time Black Enhancement On Comp 2 Input DTV VGA Start Time 12 00 AM MonLink Cards 1 4 Stop Time 12 00 AM Color Balance Manual Transport Menu On PerfectColor Energy Mode Standard Lock by Time Off A V Memory for Ant A All Centered Language English Lock Time NA Unlock Time NA Source Ant A Ch 3 Antenna ANT A Front Button Lo...

Page 34: ...e number of flashes indicates the value of the MSD tens digit of the Error Code The flashing then pauses for approximately 1 2 second The LED then flashes indicating the value of the LSD ones digit of the Error Code The Error Code is repeated a total of 5 times Example If the Error Code is 23 the LED will flash two times pause and then flash three times 3 Error Codes The Error Code designations in...

Page 35: ...t the signal source 480i or 1080i 2 Press the MENU button on a remote hand unit 3 Press the number buttons 0 3 5 7 in sequence The screen will change to the Adjustment Mode Note Repeat steps 1 and 2 if the circuit adjustment mode does not appear on screen B Selection of adjustment Functions and Adjustment Items To select an adjustment item in the circuit adjustment mode first select the adjustment...

Page 36: ...een Display Position Adjustment Mode Activation 1 Select 480i or 1080i source 2 Press MENU 0 3 8 8 Convergence Adjustment Mode The Convergence mode is used to perform raster geometry correction and convergence adjustments These adjustments must be made in both the SD NTSC and HD modes Note Before activating the Convergence mode turn Video Mute Off The internal crosshatch pattern will not be displa...

Page 37: ...T buttons to change data F FINE CONV Press 4 Sub Functions This mode is used to perform Fine Raster Correction and Fine Red and Blue Convergence Adjustments There are three Sub Adjustment Functions selected with the AUDIO button FINE GREEN a Green Crosshatch is displayed to make Fine Raster Corrections FINE RED a White Crosshatch is displayed to make Fine Red Convergence Adjustments FINE BLUE a Wh...

Page 38: ... CTBH B Cutoff high 0 63 25 25 25 25 10 RDRL R Drive low 0 63 31 31 31 31 11 GDRL G Drive low 0 63 37 37 37 37 12 BDRL B Drive low 0 63 20 20 20 20 13 CTRL R Cutoff low 0 63 25 25 25 25 14 CTGL G Cutoff low 0 63 35 35 35 35 15 CTBL B Cutoff low 0 63 20 20 20 20 16 GMMA RGB Gamma correction 0 3 2 2 2 2 17 GAML Gamma Differ Sw 0 1 1 1 1 0 Preset 18 BRT Brightness Control 0 63 21 21 21 21 User 19 COL...

Page 39: ...de 0 31 16 16 16 14 24 SCLR Main CbCr amplitude 0 31 16 16 16 13 YPbPr Display DYNAMIC FOCUS MENU 0 3 5 9 5 Item Number Abbrev Name Data SD HD 1 DFH Dynamic Focus Horizontal 300 2 DFV Dynamic Focus Vertical 50 Description CONV MISC MENU 0 3 5 9 6 Item Abbrev Data Notes Number Name SD HD 1 HVOL HV Adj 5 STLN 45 27 11 TPHS 40 38 12 TPVD 23 42 Do not change 1 HVOL if it has been previously set 160 DO...

Page 40: ...0 180 160 230 210 230 210 6 HWID Horizontal Width 0 0 0 0 10 10 0 0 0 0 0 0 7 VKEY Vertical Keystone Correction 140 125 115 110 100 100 100 90 170 140 140 110 8 VWID Vertical Height 0 0 0 0 0 0 0 0 0 0 0 0 9 VLIN Vertical Linearity 0 0 0 0 0 0 0 0 0 0 0 0 10 TPPC Top Bottom PC Correction 20 20 20 20 20 20 20 20 20 20 20 20 11 SDBW Horizontal Side Bow 30 30 30 30 30 30 30 30 30 30 30 30 HSTA and VS...

Page 41: ... 65713 WS 65813 WS 73513 WS 73713 Page 41 Adjustment Test Point Location Test Points DT pin 3 HV Adjust DT pin 6 Ground DT pin 7 12 Volts DT pin 8 ACL JA pin 26 Main Picture Y JA pin 28 Main Picture Cr JA pin 35 Sub Picture Y JA pin 37 Sub Pictur Cr TP6 R G or B CRT Cathode ...

Page 42: ...n 0 15V Note This adjustment must be performed if E2RESET or Convergence E2RESET are activated HV Circuit 1 HV Regulation Oscilloscope JA connector pins 26 35 Color Bars Video Input Video Circuit 2 Main Sub Y Level To set picture luminance Excess or insufficient brightness 1 Supply a color bar signal to a Video Input not an RF input 2 Select the color bar signal for both the main and sub pictures ...

Page 43: ... Matrix Function 9 Adjust so Sub PR Main PR 3 Main Sub Color Level CIRCUIT ADJUST MODE Activate MENU 0 3 5 7 Function AUDIO Item No VIDEO Adjust Data ADJUST Save Data ENTER Exit MENU twice To set the cutoff point for all three CRTs Monochrome has a color tint or incorrect brightness CRT Circuit 4 CRT Cutoff Oscilloscope TP6R TP6G TP6B 50V Div 2msec Div None Video Input Note Use the Expand mode ful...

Page 44: ...and adjust Items 10 RDRL and 12 BDRL for optimum white at the center of the screen 8 Reduce the luminance level to 25 9 Adjust Item 13 CTRL and 15 CTBL for optimum white 10 Set the data for Item 19 COL back to 31 CIRCUIT ADJUST MODE Activate MENU 0 3 5 7 Function AUDIO Item No VIDEO Adjust Data ADJUST Save Data ENTER Exit MENU twice To set the CRTs white level in the HD mode Monchrome pictures hav...

Page 45: ...90 GRADATION SCALE DC ma meter DT connector pins 7 8 Grayscale RF Input To set overall beam current to its optimum level Excess or insufficient contrast Note Activate the Expand mode full screen 1 Supply a Grayscale signal to a RF Input 2 Activate the Adjust Mode VC Function 3 Select Item 1 SCT signal level automatically reduces 4 Connect a 3ma DC meter between DT connector pins 7 and 8 Positive l...

Page 46: ...iven in the CONV MISC Table 5 Exit the Conv Mode Monoscope Video Input Poor focus Note This adjustment must be done before Electrostatic Focus Perform this adjustment for RED GREEN and BLUE monochrome pictures 1 Supply a VIDEO signal Monoscope 2 Cover the Red and Blue Lens producing a green raster 3 Adjust the Green Lens for best focus at the center of the Monoscope pattern Note Attach a white pap...

Page 47: ...ust be performed after the Sub Contrast adjustment Alignment Magnet Adjustment WS 48613 55613 55813 65613 65713 65813 73713 Only This adjustment must be performed before Static Focus Adjustment 1 Supply a Crosshatch with Center Dot signal to a Video Input 2 Set the display format to Standard Format button 3 Select a Green raster using the table below 4 Roughly adjust Green Focus VR 5 Rotate Green ...

Page 48: ...0 0 0 5 HWID 20 20 20 20 20 20 20 20 20 20 20 20 6 HLIN 12 12 12 12 12 12 12 12 12 12 12 12 7 SPCC 0 0 0 0 0 0 0 0 0 0 0 0 8 HKEY 0 0 0 0 0 0 0 0 0 0 0 0 9 TBPC 180 150 180 150 195 180 200 170 210 180 210 180 10 VKEY 0 0 0 0 0 0 0 0 0 0 0 0 11 VWID 0 0 0 0 0 0 0 0 0 0 0 0 12 VLIN 0 0 0 0 0 0 0 0 0 0 0 0 CONV RED Items MENU 0 3 5 9 5 No Abbrev Name SD HD SD HD SD HD SD HD SD HD SD HD 1 HSTA 50 50 5...

Page 49: ...pply an NTSC Monoscope signal to a Video Input 2 Select the Monoscope as the signal source 3 Activate the Adjustment Mode JNGL Function 4 Select and adjust each of the following items 7 VHGT so the vertical marker sum 4 1 HWD so the horizontal marker sum 7 5 Save data and Exit the Service Mode HD Mode 1 Supply an HD Monoscope signal to the DTV HD Inputs 2 Select the DTV Inputs as the signal source...

Page 50: ...l 2 Activate the Convergence Mode Coarse Green 3 Adjust the Coarse Green Items shown below for straight crosshatch lines 4 Select the Fine Green Mode a Cursor is displayed on the crosshatch 5 Use the Cursor to adjust for straight crosshatch lines 6 Exit the Convergence Mode HD mode 1 Supply horizontal and vertical HD sync to the DTV Inputs and select the DTV Inputs as the source Note If an HD sign...

Page 51: ...the signal source Input button 3 Enter the Convergence Coarse mode 4 Set the data for the HSTA and VSTA items to GREEN RED BLUE HSTS 0 HSTA 50 HSTA 50 VSTA 0 VSTA 0 VSTA 0 5 In the Coarse Green mode Center the Green Raster using the Green Centering Magnet Rotate the Green Deflection Yoke to correct any tilt 6 In the Coarse Red mode use the Red Centering Magnet to converge red on the green at the c...

Page 52: ... 3 Adjust the Items shown below to converge the red on the green 4 Select Coarse Blue mode 5 Adjust the Items shown below to converge the blue on the green Note If center convergence shifts use red and blue Items 0 HSTA and 1 VSTA to correct the shift 6 Exit the Convergence Mode HD mode 1 Supply horizontal and vertical HD sync to the DTV Inputs and select the DTV Inputs as the source Note If an HD...

Page 53: ...he Convergence Mode Fine Red 3 Use the Cursor to converge red on the green 4 Select the Fine Blue mode 5 Use the Cursor to converge blue on the green 6 Exit the Convergence mode HD Fine Adjustment 1 Supply an HD signal sync only to the DTV inputs and select DTV with the Audio button Note If an HD signal is not available select Ant DTV with no signal as the source 2 Repeat SD Fine Adjustment Steps ...

Page 54: ...ot apply heat for more than 3 three seconds to new chip parts 5 Avoid using a rubbing stroke when soldering 6 Take care not to scratch or damage the chip parts when soldering 7 Supplementary cementing is not required Chip Parts Removal Resistors Capacitors etc 1 Grasp the part with tweezers Melt the solder at both sides alternately and remove one side of the part with a twisting motion 2 Melt the ...

Page 55: ...in processing of orders will result Critical and Warranty Parts Designation Critical Electrical Components are indicated by Bold Type in the Parts List and in the parts data base Warranty Return Parts are indicated in the Parts List with an Parts Tolerance Codes Refer to the following chart for tolerance characteristics of electrical components MARK B C D F G J K Tolerance 0 1 0 25 0 5 1 2 5 10 MA...

Page 56: ...13 WS 65613 WS 65713 453B036020 CAP ANODE LONG G B 453B036070 CAP ANODE SHORT RED WS 65813 WS 73513 WS 73713 453B036080 CAP ANODE LONG G B MODEL ASSY CRT RED ASSY CRT GREEN ASSY CRT BLUE WS 48513 251C224010 251C224020 251C224030 WS 48613 WS 55513 251C224040 251C224050 251C224060 WS 55613 251C224070 251C224080 251C224090 WS 55813 251C225010 251C225020 251C225030 WS 65513 251C225040 251C225050 251C2...

Page 57: ...MOS TC74LCX74FT IC5200 270P677030 IC BAO9FP IC5251 270P988010 IC OP AMP LM358M IC5252 270P877010 IC UPC3217GV IC5253 270P877010 IC UPC3217GV IC52A0 275P715020 IC C MOS BCM3510KPF P22 IC52A1 275P662020 IC C MOS CY7C1019CV33 15VC IC52A2 270P806030 IC SI 3018LSA IC53A0 275P888010 IC C MOS MT48LC16M16A2TG 75 ehik IC53A1 275P888010 IC C MOS MT48LC16M16A2TG 75 ehik IC53A3 275P888010 IC C MOS MT48LC16M16...

Page 58: ...010 TR 2SC1740S R S 2SC3311A R S Q5A12 260C004010 TR 2SC1740S R S 2SC3311A R S Q5A20 260C004050 TR 2SA933S R S 2SA1309A R S Q5A31 261P122010 TR 2SC5778 Q5A32 261P127010 TR 2SK2774 01 Q5A33 260C004020 TR 2SC1740S S 2SC3311A S Q5A34 260P561020 TR 2SA1371 E Q5A35 260P386010 TR 2SC2230 GR Q5A37 260C004010 TR 2SC1740S R S 2SC3311A R S Q5A38 260C004010 TR 2SC1740S R S 2SC3311A R S Q5A39 260C004050 TR 2S...

Page 59: ...6 8S D7L21 264P212020 D LED LN31GPH D8C03 264P486060 DIODE RD9 1FB3 D8C04 264P486060 DIODE RD9 1FB3 D9A01 262P031010 DIODE D6SB80 D9A10 264P825040 DIODE ERA15 08 D9A11 264P825040 DIODE ERA15 08 D9A12 264P045080 DIODE 1S2076A 1S2471OM D9A13 264P724010 DIODE STF14 D9A14 264P463030 DIODE RD8 2EB D9A15 264P045080 DIODE 1S2076A 1S2471OM D9A16 264P045080 DIODE 1S2076A 1S2471OM D9A17 264P461050 DIODE EQA...

Page 60: ...105 351P216010 COIL CH CHIP 857CM 0009 L5115 351P216010 COIL CH CHIP 857CM 0009 L51P3 409P777080 EMI F CHIP BLM21P221S L51P4 409P777080 EMI F CHIP BLM21P221S L5200 325C142050 COIL CHIP 100MH K J L5201 325C240050 COIL CHIP 2 2MH M L5202 325C240050 COIL CHIP 2 2MH M L5203 325C240050 COIL CHIP 2 2MH M L5204 325C240050 COIL CHIP 2 2MH M L5250 325C144090 COIL CHIP 0 68MH M OR K L5253 325C140040 COIL CH...

Page 61: ...JB1H221S L7C70 409P923060 EMI F CHIP BLM21B272S L7C80 409P777050 EMI F CHIP BLM21B201S L7C81 409P923060 EMI F CHIP BLM21B272S L7C82 409P923060 EMI F CHIP BLM21B272S L7D30 325C241030 COIL CHIP 10MH K L7D31 325C241030 COIL CHIP 10MH K L7D41 325C241030 COIL CHIP 10MH K L7D42 409P777080 EMI F CHIP BLM21P221S L7D90 409P777080 EMI F CHIP BLM21P221S L7E00 409P777080 EMI F CHIP BLM21P221S L7E11 325C241030...

Page 62: ...10JB1H470S LC7G09 409P875090 EMI F CHIP ELKE103FA LC7G10 409P875090 EMI F CHIP ELKE103FA LC7G11 409P876020 EMI F CHIP CNF20C470S CKD510JB1H470S LC7G12 409P876020 EMI F CHIP CNF20C470S CKD510JB1H470S LC7G13 409P876020 EMI F CHIP CNF20C470S CKD510JB1H470S LC7G14 409P876020 EMI F CHIP CNF20C470S CKD510JB1H470S LC7G15 409P876020 EMI F CHIP CNF20C470S CKD510JB1H470S LC7G16 409P876020 EMI F CHIP CNF20C4...

Page 63: ...AL 1 4W 5 6K F R5A15 103P713030 R CARBON 1 4W 4 7K J R5A16 103P714010 R CARBON 1 4W 22K J R5A17 103P712050 R CARBON 1 4W 1K J R5A18 103P712050 R CARBON 1 4W 1K J R5A19 103P712010 R CARBON 1 4W 470 J R5A20 103P714050 R CARBON 1 4W 47K J R5A21 103P713030 R CARBON 1 4W 4 7K J R5A22 103P714010 R CARBON 1 4W 22K J R5A23 103P713070 R CARBON 1 4W 10K J R5A24 103P714070 R CARBON 1 4W 68K J R5A25 103P46403...

Page 64: ...H50 103P714070 R CARBON 1 4W 68K J R5H51 103P712060 R CARBON 1 4W 1 2K J R5H53 103P715000 R CARBON 1 4W 120K J R5H55 103P141000 R CARBON 1 2W 56 J R5H56 103P141000 R CARBON 1 2W 56 J R5H58 103P418030 R CARBON 1 4W 1 8 J R5H59 103C181030 R METAL 2W 100 J R5H60 103C178080 R METAL 1W 4 7 J R5H67 103P418030 R CARBON 1 4W 1 8 J R5H83 103P466000 R METAL 1 4W 2 4K F R5H84 103P713040 R CARBON 1 4W 5 6K J ...

Page 65: ...N 1 4W 47 J R8C02 103P713010 R CARBON 1 4W 3 3K J R8C03 103P711090 R CARBON 1 4W 330 J R8C05 103C288070 R METAL CP 2W 3 9 J R8C06 103C288070 R METAL CP 2W 3 9 J R8C07 103C391050 R METAL P 3W 150 J R8C10 103P713010 R CARBON 1 4W 3 3K J R8C11 103P711090 R CARBON 1 4W 330 J R8C13 103C288070 R METAL CP 2W 3 9 J R8C14 103C288070 R METAL CP 2W 3 9 J R8C15 103C391050 R METAL P 3W 150 J R8C18 103P713010 R...

Page 66: ...4 103P713080 R CARBON 1 4W 12K J R9A85 103P712090 R CARBON 1 4W 2 2K J R9A90 103P145050 R CARBON 1 2W 330K J R9A91 103P145050 R CARBON 1 2W 330K J R9A92 103P714020 R CARBON 1 4W 27K J R9C22 103C398050 R METAL P 3W 2 7 K R9C25 103C398020 R METAL P 3W 1 5 K R9C26 103C398010 R METAL P 3W 1 2 K R9D00 109D036020 R COMP 1 2W 4 7M K CAPACITORS CHIP Type Capacitors Listed by Value Part No Value Part No Va...

Page 67: ...19010 C ELEC 16V 10M M C2L03 181P219010 C ELEC 16V 10M M C2L08 181P219010 C ELEC 16V 10M M C2L10 181P219010 C ELEC 16V 10M M C2L15 181P219010 C ELEC 16V 10M M C2L17 181P219010 C ELEC 16V 10M M C2L35 181P352040 C ELEC 16V 100M M C2L49 181P122070 C ELEC NP 25V 10M M C2L50 181P219010 C ELEC 16V 10M M C2L60 181P122070 C ELEC NP 25V 10M M C2L63 181P122070 C ELEC NP 25V 10M M C2V17 181P355040 C ELEC 50V...

Page 68: ...0 12M J C5A72 181P355010 C ELEC 50V 1M M C5B10 181P354060 C ELEC 35V 100M M C5B11 142P026010 C CER BB16V 0 01M M C5B20 189D186010 C ELEC 160V 22M M Q C5B30 181P352070 C ELEC 16V 470M M C5B31 181P352030 C ELEC 16V 47M M C5C50 142P024060 C CER BF50V 0 1M Z C5C57 172P262070 C M POLY 50V 0 15M J C5H01 181P352060 C ELEC 16V 330M M C5H02 142P023090 C CERAMIC BF50V 0 022M Z C5H04 155P232070 C CER CH50V 4...

Page 69: ... B50V 820P K C8C45 142P020080 C CER B50V 820P K C8C46 142P020080 C CER B50V 820P K C8C47 142P020080 C CER B50V 820P K C8C48 142P020080 C CER B50V 820P K C8D16 181P352030 C ELEC 16V 47M M C8D19 181P352030 C ELEC 16V 47M M C8D20 181P352030 C ELEC 16V 47M M C8D21 181P352030 C ELEC 16V 47M M C8D22 181P352030 C ELEC 16V 47M M C8D29 181P355010 C ELEC 50V 1M M C8D30 181P352030 C ELEC 16V 47M M C8D31 181P...

Page 70: ...C42 181P351070 C ELEC 10V 470M M C9C51 181P352030 C ELEC 16V 47M M C9C53 181P352030 C ELEC 16V 47M M C9D00 189P153040 C M POLY 250VAC 0 1M M C9D01 189P153040 C M POLY 250VAC 0 1M M C9D03 189P185090 C CER AC250V E2200P M C9D04 189P185090 C CER AC250V E2200P M CF2V01 299P259010 OSC CERAMIC CSALA2M69G4ZF01 B0 2 69MHZ SWITCHES S7L20 432P109010 SW KEY BOARD KSHS611BT S7L21 432P109010 SW KEY BOARD KSHS6...

Page 71: ...P057010 SPEAKER 6 5 hk 480P058010 SPEAKER 3 hk 480P063010 SPEAKER 6 cfj 480P066010 SPEAKER 6 dg 480P074010 SPEAKER 5 x 7 ei 490P154010 LENS BARREL RED ab 490P154020 LENS BARREL BLUE GREEN ab 490P174070 LENS BARREL RED dfg 490P174080 LENS BARREL GREEN dfg 490P174090 LENS BARREL BLUE defgh 490P212010 LENS BARREL RED eh 490P212020 LENS BARREL GREEN eh 490P220010 LENS BARREL BLUE c 490P220040 LENS BAR...

Page 72: ...ALUMINUM ei 720C188050 COVER FRONT abhi 720C250020 COVER FRONT fg 720C254020 COVER FRONT cd 720C257010 COVER FRONT e 752A003020 GRILLE SPEAKER TOP h 752A003040 GRILLE SPEAKER TOP k 760A011010 INLAY TERMINAL AC 760A012010 INLAY TERMINAL DM 761A175010 GRILLE SP LEFT 65 h 761A175020 GRILLE SP RIGHT hk 761A186010 GRILLE SP LEFT 73 k 761A196020 GRILLE SPEAKER 73 j 761A199020 GRILLE SPEAKER 65 i 761A209...

Page 73: ... 48613 Screen Parts Figure 1 1 491P138020 SCREEN LENTICULAR 48 ab 2 491P139020 LENS FRESNEL 48 ab 3 597C027010 BRACKET SCREEN FRAME ab 4 598D339010 BRACKET SCREEN SIDE ab 5 622B010010 HOLDER SCREEN TOP ab 6 622B011010 HOLDER SCREEN BOTTOM ab 7 622B012010 HOLDER SCREEN SIDE ab 8 622B013020 CLIP DIAMOND SHIELD 48 ab 9 635B109010 STIFFENER SCREEN TOP ab 10 751A005040 BEZEL FRONT WS 48513 a 10 751A005...

Page 74: ... SCREEN SIDE cdfg 3 622B016020 CLIP DIAMOND SHIELD 65 fg 4 622C104020 HOLDER SCREEN fg 5 701B481020 FRAME SCREEN TOP fg 6 701B482020 FRAME SCREEN SIDE fg 7 702A435010 CAP CORNER TOP cdfg 8 702A437030 PANEL CONTROL BTM FRAME f 8 702A437040 PANEL CONTROL BTM FRAME g 9 760D627070 DIAMOND SHIELD 65 fg WS 55513 WS 55613 Figure 2 1 491P125030 SCREEN LENTICULAR 55 cd 2 491P126020 LENS FRESNEL 55 cd 11 59...

Page 75: ...CLIP DIAMOND SHIELD 55 e 8 701B466020 FRAME SCREEN SIDE e 9 701B467020 FRAME SCREEN TOP e 10 701B468020 FRAME SCREEN BTM e 4 702A408010 CAP CORNER TOP ei 11 702A409010 CAP CORNER BOTTOM RIGHT ei 6 702A409020 CAP CORNER BOTTOM LEFT ei 7 760D646010 DIAMOND SHIELD 55 AR e WS 65813 Figure 3 1 491P164010 SCREEN LENTICULAR 65 AR i 2 491P165010 SCREEN FRESNEL 65 AR i 3 622C090010 CLIP DIAMOND SHIELD 65 i...

Page 76: ...CORNER hk 8 622D746020 CLIP DIAMOND SHIELD 65 h 9 597D803010 BRACKET SCREEN hk WS 73713 Figure 4 1 491P085030 SCREEN LENTICULAR 73 Jk 2 491P086030 LENS FRESNEL 73 Jk 3 711C029070 FRAME SCREEN TOP k 4 711C029080 FRAME SCREEN SIDE k 5 711C029090 FRAME SCREEN BTM k 6 760D628030 DIAMOND SHIELD 73 k 7 768C065010 CAP CORNER hk 8 622D746010 CLIP DIAMOND SHIELD 73 k 9 597D803010 BRACKET SCREEN hk WS 73513...

Page 77: ...MODELS WS 48513 WS 48613 WS 55513 WS 55613 WS 55813 WS 65513 WS 65613 WS 65713 WS 65813 WS 73513 WS 73713 Page 77 POWER SUPPLY ...

Page 78: ...MODELS WS 48513 WS 48613 WS 55513 WS 55613 WS 55813 WS 65513 WS 65613 WS 65713 WS 65813 WS 73513 WS 73713 Page 78 AV SWITCH ...

Page 79: ...MODELS WS 48513 WS 48613 WS 55513 WS 55613 WS 55813 WS 65513 WS 65613 WS 65713 WS 65813 WS 73513 WS 73713 Page 79 VIDEO COLOR ...

Page 80: ...MODELS WS 48513 WS 48613 WS 55513 WS 55613 WS 55813 WS 65513 WS 65613 WS 65713 WS 65813 WS 73513 WS 73713 Page 80 SYNC SIGNAL PATH ...

Page 81: ...MODELS WS 48513 WS 48613 WS 55513 WS 55613 WS 55813 WS 65513 WS 65613 WS 65713 WS 65813 WS 73513 WS 73713 Page 81 DEFLECTION HV ...

Page 82: ...MODELS WS 48513 WS 48613 WS 55513 WS 55613 WS 55813 WS 65513 WS 65613 WS 65713 WS 65813 WS 73513 WS 73713 Page 82 X RAY PROTECT ...

Page 83: ...MODELS WS 48513 WS 48613 WS 55513 WS 55613 WS 55813 WS 65513 WS 65613 WS 65713 WS 65813 WS 73513 WS 73713 Page 83 CONVERGENCE CIRCUIT ...

Page 84: ...MODELS WS 48513 WS 48613 WS 55513 WS 55613 WS 55813 WS 65513 WS 65613 WS 65713 WS 65813 WS 73513 WS 73713 Page 84 SOUND CIRCUIT ...

Page 85: ...MODELS WS 48513 WS 48613 WS 55513 WS 55613 WS 55813 WS 65513 WS 65613 WS 65713 WS 65813 WS 73513 WS 73713 Page 85 CONTROL CIRCUITRY ...

Page 86: ...MODELS WS 48513 WS 48613 WS 55513 WS 55613 WS 55813 WS 65513 WS 65613 WS 65713 WS 65813 WS 73513 WS 73713 Page 86 ...

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