Mitsubishi MEDALLION WS-55615 Service Manual Download Page 61

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PAGE 61

Ref #

Part #

Part Name & Description

[#]

Ref #

Part #

Part Name & Description

[#]

[#] Model Legend:
(a) WS-48515, (b) WS-55515, (c) WS-55615, (d) WS-55815, (e) WS-65515, (f) WS-65615, (g) WS-65815, (h) WS-73615

MODELS: WS-48515 / WS-55515 / WS-55615 / WS-55815 / WS-65515 / WS-65615 /WS-65815 / WS-73615

RESISTORS

Conventional Resistors (By Ref #)

Ref #

Part #

Part Name & Description

[#]

R2J03

103P719090

R-CARBON - 1/4W 75-J

R2J05

103P719090

R-CARBON - 1/4W 75-J

R2J07

103P719090

R-CARBON - 1/4W 75-J

R2V96

109D151050

R-CARBON - 1/4W 75-J

R3E09

109D151010

R-CARBON - 1/4W 2.2-J

R3E11

109D151010

R-CARBON - 1/4W 2.2-J

R3E12

109D151010

R-CARBON - 1/4W 2.2-J

R3E14

109D151010

R-CARBON - 1/4W 2.2-J

R4B04

103C178060

R-METAL - 1W 3.3-J

R4B10

103C188040

R-METAL - 2W 2.2-J

cdefgh

R4B12

103C188040

R-METAL - 2W 2.2-J

R4B16

109P095010

R-METAL-LIN - 1/4W 5.1K-J

R4B18

103P338020

R-CARBON-25 - 1/4W 1.5-J

R4B23

109D151080

R-CARBON - 1/4W 220-J

R5A16

103P144010

R-CARBON 1/2W 22K-J

R5A20

103P144050

R-CARBON 1/2W 47K-J

R5A26

103P761030

R-FUSE - 1/2W 100-J

R5A32

103P145030

R-CARBON - 1/2W 220K-J

R5A34

103P143070

R-CARBON 1/2W 10K-J

R5A35

103P143030

R-CARBON - 1/2W 4.7K-J

R5A36

103P143070

R-CARBON 1/2W 10K-J

R5A37

103C393010

R-METAL-P - 3W 3.3K-J

cdefgh

R5A37

103C393030

R-METAL-P - 3W 4.7K-J

R5A38

103C187020

R-METAL - 2W 0.22-J

R5A39

103P140090

R-CARBON - 1/2W 47-J

R5A45

109D151090

R-CARBON - 1/4W 33-J

R5A46

103C391050

R-METAL-P - 3W 150-J

R5A50

103P711000

R-CARBON - 1/4W 56-J

R5A62

103P711070

R-CARBON - 1/4W 220-J

R5A64

103P712010

R-CARBON - 1/4W 470-J

R5A65 103P141030 R-CARBON - 1/2W 100-J

R5A80

109P180010

R-WIRE - 2W 0.16-G

R5A82 103P370090 R-FUSE - 1/4W 47-J

R5A85

109D151030

R-CARBON - 1/4W 4.7-J

R5A87

103P142060

R-CARBON - 1/2W 1.2K-J

R5A90

103P711060

R-CARBON - 1/4W 180-J

R5A93

103P140090

R-CARBON - 1/2W 47-J

R5A94

103C390060

R-METAL-P - 3W 27-J

R5B04

103P711030

R-CARBON - 1/4W 100-J

R5H02

103P758000

R-FUSE - 1/4W 1-J

R5H07

103P461060

R-METAL - 1/4W 430-F

R5H11

103P712020

R-CARBON - 1/4W 560-J

R5H12

103P712020

R-CARBON - 1/4W 560-J

R5H13

103P712020

R-CARBON - 1/4W 560-J

R5H16

103P710020

R-CARBON - 1/4W 12-J

R5H17

103P710020

R-CARBON - 1/4W 12-J

R5H47

103C392010

R-METAL-P - 3W 470-J

R5H49

103P714070

R-CARBON - 1/4W 68K-J

R5H50

103P714070

R-CARBON - 1/4W 68K-J

R5H55

103P140070

R-CARBON - 1/2W 33-J

R5H56

103P140070

R-CARBON - 1/2W 33-J

R5H58

103P148000

R-CARBON - 1/2W 1-J

R5H59

103C191050

R-METAL - 3W 150-J

R5H60

103C178080

R-METAL - 1W 4.7-J

R5K00

103P760060

R-FUSE - 1/2W 27-J

R5K01

103P760060

R-FUSE - 1/2W 27-J

R5K02

103P143070

R-CARBON 1/2W 10K-J

R5K03

103P143070

R-CARBON 1/2W 10K-J

R5K04

103P760060

R-FUSE - 1/2W 27-J

R5K05

103P712080

R-CARBON - 1/4W 1.8K-J

R5K06

103P712030

R-CARBON - 1/4W 680-J

R5K07

109D151090

R-CARBON - 1/4W 33-J

R5K08

103P712050

R-CARBON - 1/4W 1K-J

R5K09

109D151090

R-CARBON - 1/4W 33-J

R5K10

109D031070

R-COMP - 1/2W 10K-K

R5K11

103P713070

R-CARBON - 1/4W 10K-J

R5K12

103P711030

R-CARBON - 1/4W 100-J

R5K13

103P712030

R-CARBON - 1/4W 680-J

R5K15

103P144070

R-CARBON - 1/2W 68K-J

R5K16

103P143070

R-CARBON 1/2W 10K-J

R5K17

103P145050

R-CARBON - 1/2W 330K-J

R5K18

103P145050

R-CARBON - 1/2W 330K-J

R5K19

103P145050

R-CARBON - 1/2W 330K-J

R5K20

103P145050

R-CARBON - 1/2W 330K-J

R5K21

103P712050

R-CARBON - 1/4W 1K-J

R5K22

103P714010

R-CARBON - 1/4W 22K-J

R5K23

103P713070

R-CARBON - 1/4W 10K-J

R5K24

103P713050

R-CARBON - 1/4W 6.8K-J

R5K25

103P712090

R-CARBON - 1/4W 2.2K-J

R5K26

103P712050

R-CARBON - 1/4W 1K-J

R5K27

103P713070

R-CARBON - 1/4W 10K-J

R5K28

103P143070

R-CARBON 1/2W 10K-J

R5K29

103P146010

R-CARBON - 1/2W 1M-J

R5K30

103P146010

R-CARBON - 1/2W 1M-J

R5K31

103P713070

R-CARBON - 1/4W 10K-J

R5K32

103P714090

R-CARBON - 1/4W 100K-J

R5K33

103P711080

R-CARBON - 1/4W 270-J

R5K34

103P143020

R-CARBON - 1/2W 3.9K-J

R5K35

109D151030

R-CARBON - 1/4W 4.7-J

R5K36

109D151030

R-CARBON - 1/4W 4.7-J

R5K37

109D151090

R-CARBON - 1/4W 33-J

R5K38

109D151090

R-CARBON - 1/4W 33-J

R5K50

103P714010

R-CARBON - 1/4W 22K-J

R5K51

103P713030

R-CARBON - 1/4W 4.7K-J

R5K52

109D031090

R-COMP - 1/2W 470K-K

R6B01

103P711030

R-CARBON - 1/4W 100-J

R6B02

103P713090

R-CARBON - 1/4W 15K-J

R6B03

103P464020

R-METAL - 1/4W 2.4K-F

R6B04

103P713000

R-CARBON - 1/4W 2.7K-J

R6B05

103P411010

R-CARBON - 1/4W 68-J

R6B06

103P462050

R-METAL - 1/4W 1K-F

R6B07

103P711030

R-CARBON - 1/4W 100-J

R6B08

103P710010

R-CARBON - 1/4W 10-J

R6B09

103P711030

R-CARBON - 1/4W 100-J

R6B10

103P713030

R-CARBON - 1/4W 4.7K-J

R6B11

103C194020

R-METAL - 3W 27K-J

R6B13

103P331030

R-CARBON - 1/4W 100-J

R6B15

103P714090

R-CARBON - 1/4W 100K-J

R6B16

103P411000

R-CARBON - 1/4W 56-J

R6B17

101P221030

R-COMP - 1/2W 220-K

R6B18

103P713040

R-CARBON - 1/4W 5.6K-J

R6B19

103P713050

R-CARBON - 1/4W 6.8K-J

R6B20

101P221030

R-COMP - 1/2W 220-K

Summary of Contents for MEDALLION WS-55615

Page 1: ...T Size 7 inches 9 inches WS 65815 WS 73615 only High Voltage 32 0kV at 0A Cabinet Weight and Dimensions Refer to page 5 Speakers 8 Ohms 10W 2 5 full range WS 48515 2 6 full range WS 55515 WS 65515 2 6 coaxials WS 55615 WS 65615 WS 73615 2 5 x7 coaxial WS 55815 WS 65815 Input Level VIDEO IN JACK RCAType 1 0Vp p 75Ω unbalanced AUDIO IN JACK RCAType 4 7dBm 43kΩ unbalanced S VIDEO IN JACK Y C separate...

Page 2: ......

Page 3: ...nents 16 SERVICING THE LENTICULAR LENS AND FRESNEL SCREEN 17 Removal of the Lenticular Screen and Fresnel Lens WS 48515 17 WS 55515 WS 65515 18 WS 55815 WS 65815 19 WS 55615 WS 65615 WS 73615 20 All Models Installation of the Lenticular Screen and Fresnel Lens 21 DIAMONDSHIELDTM Removal and Installation 22 CABINET SEPARATION PROCEDURES WS 65815 23 WS 65515 WS 65615 WS 73615 24 SERVICING PCBs 25 Ch...

Page 4: ...g Static Convergence 49 Coarse ConvergenceAdjustments 50 Fine ConvergenceAdjustments 51 CHIP PARTS REPLACEMENT 52 REPLACEMENT PARTS 53 Parts Ordering 53 Critical and Warranty Parts Designation 53 Parts Tolerance Codes 53 Quick Reference List 54 SERVICE PARTS LIST 55 SCREEN ASSEMBLY PARTS LIST 69 CIRCUITRY BLOCK DIAGRAMS 73 Part 2 Schematic Diagrams CONTENTS Page SCHEMATIC DIAGRAMS PCB Interconnect...

Page 5: ...ions Weight and Dimensions are approximate PRODUCT SAFETY NOTICE 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 s...

Page 6: ...o 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 prongs Connect one lead of an ...

Page 7: ...DISASSEMBLY FRONT VIEW WS 48515 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 ScreenAssembly 4 Lift the Screen Assembly up and away from the cabinet ...

Page 8: ...over by removing 8 screws b 3 Remove 4 screws c to remove the Board Slide 4 Remove 4 screws d to remove the Board Shelves 5 Remove screw e holding the chassis 6 Remove 4 screws f 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 connectors from the Card Read...

Page 9: ...WS 65615 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: ...ews b holding the Back Board 2 Remove 4 screws c holding the Board Slide 3 Remove the 4 screws d holding each Board Shelf 4 Remove 1 screw f holding the chassis 5 Remove 4 screws e 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 Card Reader...

Page 11: ...ly 1 Remove the Speaker Grille by pulling forward 2 Remove 2 screws a securing the Front Panel 3 Slide the Front Panel 1 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 Pull screen bottom away from cabinet 15deg then up and away from the cabinet ...

Page 12: ...ding the Back Board 2 Remove 4 screws b holding the Board Slide 3 Remove the 5 screws c holding each Board Shelf 4 Remove 4 screws d and 3 screws e 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 Box out the re...

Page 13: ...bly 1 Remove the Speaker Grille by pulling forward 2 Remove 2 screws a securing the Front Panel 3 Slide the Front Panel 1 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 Pull screen bottom away from cabinet 15deg then up and away from the cabinet ...

Page 14: ...5 WS 65815 WS 73615 CABINET DISASSEMBLY REAR VIEW WS 65815 Refer to the Parts List for Part Numbers Rear Cabinet Disassembly 1 Remove 9 screws a and 9 screws b holding the Back Board 2 Remove the 2 screws c holding the Board Slide 3 Remove the 3 screws d and 2 screws e ...

Page 15: ...3615 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 PANEL 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: ... Remove 9 screws a 6 screws b holding the Back Board 2 Remove the 4 screws c holding the Board Slide 3 Rmove 4 screws d securing each Board Shelf 3 Remove the 4 screws e 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 the rear of the Cabinet ...

Page 17: ... fire and heat related injuries WS 48515 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 while prying the Scr...

Page 18: ...e 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 sensitive double sided tape...

Page 19: ...injuries WS 55815 WS 65815 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 use cautio...

Page 20: ...ries WS 55615 WS 65615 WS 73615 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 use c...

Page 21: ...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 48515 48 41 8 WS 55515 55 47 8 WS...

Page 22: ...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 1 Gently insert a small plastic card such as a credit card or a plastic putty knfe between the DiamondShield and one end of the clip to pry the clip loose 2 From edge of trim pull bracket outward...

Page 23: ... Grille by pulling forward 2 Remove the two Front Cover screws a 3 To remove the Front Cover slide to the right approximately 1 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 the plastic cover on each side 7 Remove screw c on each side of the cabinet Figure 4 8 Slide the top of the cabinet top forward Figure 5 9 Carefully l...

Page 24: ...binet 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 73615 WS 73615 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 cabinet top and place it on the floor 4 Place th...

Page 25: ...der USB and 1394 cables from the DM PCB 2 Remove screw a securing the Main Chassis and screws b in models WS 55815 and WS 65815 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 Chassis Lock Chassis Lock a b SIGNAL PCB TUNER PCB DM3 PCB MAIN PCB DBF PCB TERMINAL PCB HDMI PCB E2P ...

Page 26: ...lide the chassis towards the rear of the set 2 Remove screws a and remove DM cover 3 Remove screws b and nuts c 3 Remove the PCB E2P from the original DM and plug it into the replacement DM 4 Remove the PCB FIF from the DM and install into the replacement DM V25 and V25 only 5 If CableCardTM is installed remove 5 Disconnect all wiring and connectors NOTE After replacement notify customer to contac...

Page 27: ...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 the Deflection Y...

Page 28: ...pace 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 Figure 5 5 Figu...

Page 29: ...s 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 Convergence Adjustment ...

Page 30: ...ment 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 859C568060 B...

Page 31: ...ideo Noise Standard Comp 2 HDMI Cards 1 4 V Violence Enabled Film Mode On Program not Rated Enabled VSM Sharpness On Transport Menu On Movie Rating PG Video Mute On Energy Mode Standard V Chip Time Black Enhancement On Language English Start Time 12 00 AM Digital Record Device PVR Stop Time 12 00 AM Color Balance Manual Channel View OFF PerfectColor Lock by Time Off A V Memory for Ant A All Center...

Page 32: ...ast Initalization Note The front panel buttons must used NOT those on the Remote Control The 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 fl...

Page 33: ...source 480i or 1080i 2 Press the MENU button on a remote hand unit 3 Press the number buttons 2 4 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 function tha...

Page 34: ...0i source 2 Press MENU 2 4 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 displayed with Video Mute On only a blue background is displayed A Converg...

Page 35: ...e 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 White Crosshatch is displayed to make Fine Blue Convergence Adjustments Cursor In the Fine mode a Cursor is added to the...

Page 36: ...INA Pin Distortion 0 63 3 3 10 8 3 3 3 3 3 3 3 3 CRT JNGL Function Jungle WS 65815 WS 55815 WS 55615 WS 73615 Display WS 48515 WS 55515 WS 65515 WS 65615 CRT VC Video Color IC2V00 Function Display ANT INPUT Component 1 SBRT Sub Brightness Adjust 0 63 20 20 Black Level 2 SCT Picture Gain Adjust 0 63 42 42 Sub Contrast 3 SCON Sub Contrast Adjust 0 15 7 7 Preset 4 RDRH R Drive high 0 15 31 31 White B...

Page 37: ...0 165 165 210 150 180 160 230 210 230 210 6 HWID Horizontal Width 0 0 0 0 10 10 0 0 0 0 0 0 7 VKEY Vertical Keystone Correction 140 120 85 85 100 100 100 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 30 30 20 20 20 20 20 20 20 20 11 SDBW Horizontal Side Bow 30 30 20 30 30 30 30 30 30 30 30 ...

Page 38: ...l 375 450 2 DFV Dynamic Focus Vertical 200 200 Description CONV MISC MENU 2 4 5 9 6 Item Abbrev Data Notes Number Name SD HD 1 HVOL 228 216 HV Adj Do not change 1 HVOL if it has been previously set MAIN MATRIX MENU 2 4 5 7 Item Number Abbrev Name Range Initial 4 COLM COLOR GAIN CONTROL 0 63 17 15 YDRM Y DRIVE GAIN CONTROL 0 31 5 Description SUB MATRIX MENU 2 4 5 7 Item Number Abbrev Name Range Ini...

Page 39: ... WS 65615 WS 65815 WS 73615 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 25 Main Picture Y JA pin 29 Main Picture Cr JA pin 40 Sub Picture Y JA pin 44 Sub Pictur Cr TP6 R G or B CRT Cathode ...

Page 40: ... more than 0 15V Note This adjustment must be performed if E2RESET or Convergence E2RESET are activated HV Circuit 1 HV Regulation Oscilloscope JA connector pins 25 40 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 ...

Page 41: ...0 05V 3 Main Sub Color Level CIRCUIT ADJUST MODE Activate MENU 2 4 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 full screen 1 Select an External Input wi...

Page 42: ...0 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 2 4 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 have a color tint CRT...

Page 43: ...ADATION 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 Stretch mode for this alignment 1 Supply a Grayscale signal to a RF Input 2 Activate the Adjust Mode CRT VC Function 3 Select Item 2 SCT signal level automatically reduces 4 Connect a 3ma DC meter between DT connector pins 7 and 8 Pos...

Page 44: ...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 paper to the screen center During adjustment observe the picture on the screen from inside for easier adju...

Page 45: ...djustment must be performed after the Sub Contrast adjustment Alignment Magnet Adjustment 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 Focus VR CCW so the center dot is about...

Page 46: ...p BottomPCCorrection 180 150 110 110 195 180 200 170 210 180 210 180 10 VKEY Vertical Keystone 0 0 15 10 0 0 0 0 0 0 0 0 11 VWID Vertical Height 0 0 0 0 0 0 0 0 0 0 0 0 12 VLIN Vertical Linearity 0 0 0 0 0 0 0 0 0 0 0 0 CONVREDItems MENU 2 4 5 9 5 No Abbrev Description Name SD HD SD HD SD HD SD HD SD HD SD HD 1 HSTA Horizontal Position 50 50 50 50 50 50 50 50 100 100 10 100 2 VSTA Vertical Positio...

Page 47: ...cope signal to a Video Input 2 Select the Monoscope as the signal source 3 Activate the Adjustment Mode CRT 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 Component HD Inputs 2 Select the Component Inputs as the signal source I...

Page 48: ... 1 Select a Video Input with no signal 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 Components Input and select the ...

Page 49: ...vergence 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 center of screen Correct any red tilt with the ...

Page 50: ...Mode Coarse Red 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 Component Input and select the Component Input as...

Page 51: ...te the 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 Component input and select Component Input as the input source 2 Repeat SD Fine Adjustment Steps 2 through 6 in the HD mode 3 Exit the Convergence mode Converge...

Page 52: ... 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 solder at the...

Page 53: ...is supplied delay in processing of orders will result Critical and Warranty Parts Designation Critical Electrical Components are indicated in the parts data base and by Bold Type in the Parts List 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 MARK M N V X Z P Q Tolerance 20 30 10 40 80 10...

Page 54: ...73615 453B036010 CAP ANODE LONG RED WS 48515 WS 55515 WS 55615 WS 55815 WS 65515 WS 65615 453B036020 CAP ANODE LONG G B 453B036070 CAP ANODE SHORT RED WS 65815 WS 73615 453B036080 CAP ANODE LONG G B MODEL ASSY CRT RED ASSY CRT GREEN ASSY CRT BLUE WS 48515 251C227010 251C227020 251C227030 WS 55515 251C227040 251C227050 251C227060 WS 55615 251C228010 251C228020 251C228030 WS 55815 251C228040 251C228...

Page 55: ...01 270P667010 IC TDA6120Q IC6G01 270P667010 IC TDA6120Q IC6R01 270P667010 IC TDA6120Q IC7A00 276P087010 IC C MOS M306V7MG 086FP IC7A02 270P706020 IC MAX823REUK IC7D00 275P278010 IC C MOS TC74LVX14FT IC7D01 270P818020 IC CXA3506R IC7DA1 267P176010 HIC AF 9412 IC7DB0 271P072020 IC LD29150DT33 IC7DC0 271P072040 IC LD29150DT18R IC7E01 275P894010 IC C MOS AD9883AKST 110 IC7EA0 275P663030 IC C MOS M4A3 ...

Page 56: ...412K R S 2SD601AI R S 260P818080 2SC2412K R S 260P836090 2SC3326 A B 260P846030 DTC143ZKAT146 TRANSISTORS Conventional Transistors By Ref Q2V30 260C004020 TR 2SC1740S R S 2SC3311A R S Q5A04 261P149010 TR 2SJ585LS Q5A07 260C416030 TR 2SC2274 F 2SC2274K F Q5A09 260C255040 TR 2SA950 Y Q5A31 261P122010 TR 2SC5778 Q5A32 261P155010 TR 2SK2169 Q5A34 261P150010 TR 2SA1207 Q5A36 260P630010 TR 2SD2012 Q5A41...

Page 57: ...ODE LE SML 210FT D8805 262P089010 DIODE MA2S728 D8C03 262P817010 DIODE CHIP PTZ9 1B D8C04 262P817010 DIODE CHIP PTZ9 1B D9A01 262P031010 DIODE D6SB80 D9A02 264P045080 DIODE 1S2076A 1S2471OM D9A03 264P461050 DIODE EQA02 06B RD5 6EB3 D9A04 264P045080 DIODE 1S2076A 1S2471OM D9A20 264P045080 DIODE 1S2076A 1S2471OM D9A21 264P899010 DIODE BYV26E D9A22 264P825040 DIODE ERA15 08 D9A23 262P085010 DIODE 11E...

Page 58: ...9 409P777080 EMI F CHIP BLM21P221S L7EB7 409P777080 EMI F CHIP BLM21P221S L7H01 409P777080 EMI F CHIP BLM21P221S L7H04 409P777080 EMI F CHIP BLM21P221S L7H23 409P777080 EMI F CHIP BLM21P221S L7H29 409P777080 EMI F CHIP BLM21P221S L7H49 409P777080 EMI F CHIP BLM21P221S L7H66 409P777080 EMI F CHIP BLM21P221S L7H76 409P777080 EMI F CHIP BLM21P221S L7H95 409P865020 EMI F CHIP BLM11A601S L7H96 409P8650...

Page 59: ...B272S L8C01 321C141070 COIL RF 22MH K L8C02 321C141070 COIL RF 22MH K L8D01 409P777080 EMI F CHIP BLM21P221S L8D02 409P777080 EMI F CHIP BLM21P221S L8D03 409P777080 EMI F CHIP BLM21P221S L8D04 409P777080 EMI F CHIP BLM21P221S L8D05 325C461030 COIL PEAKING 10MH K L8D06 409P777080 EMI F CHIP BLM21P221S L8D07 409P777080 EMI F CHIP BLM21P221S L8D08 325C461030 COIL PEAKING 10MH K L8D09 325C461030 COIL ...

Page 60: ...0 1 16W 2 2K J 103P509000 1 16W 6 8 J 103P493040 1 16W 2 4K F 103P500010 1 16W 10 J 103P493050 1 16W 2 7K F 103P793020 1 16W 20F 103P503000 1 16W 2 7K J 103P500050 1 16W 22 J 103P493060 1 16W 3K F 103P400050 1 10W 22 J 103P493070 1 16W 3 3K F 103P500060 1 16W 27 J 103P503010 1 16W 3 3K J 103P910070 1 16W 33 J 103P503020 1 16W 3 9K J 103P500070 1 16W 33 J 103P494000 1 16W 4 3K F 103P793080 1 16W 36...

Page 61: ...03P140070 R CARBON 1 2W 33 J R5H56 103P140070 R CARBON 1 2W 33 J R5H58 103P148000 R CARBON 1 2W 1 J R5H59 103C191050 R METAL 3W 150 J R5H60 103C178080 R METAL 1W 4 7 J R5K00 103P760060 R FUSE 1 2W 27 J R5K01 103P760060 R FUSE 1 2W 27 J R5K02 103P143070 R CARBON 1 2W 10K J R5K03 103P143070 R CARBON 1 2W 10K J R5K04 103P760060 R FUSE 1 2W 27 J R5K05 103P712080 R CARBON 1 4W 1 8K J R5K06 103P712030 R...

Page 62: ...1 4W 12K J R7K25 103P712050 R CARBON 1 4W 1K J R7K26 103P715030 R CARBON 1 4W 220K J R7K27 103P713070 R CARBON 1 4W 10K J R7K28 103P711050 R CARBON 1 4W 150 J R7K29 103P712060 R CARBON 1 4W 1 2K J R7K30 103P712050 R CARBON 1 4W 1K J R7K31 103P715030 R CARBON 1 4W 220K J R7K32 103P713030 R CARBON 1 4W 4 7K J R7K33 103P712050 R CARBON 1 4W 1K J R7K34 103P713000 R CARBON 1 4W 2 7K J R7K35 103P711030 ...

Page 63: ...M 154P343090 CH50V 150P J 181P522060 6V 47M M 141P139050 B25V 0 15 M K 181P502070 16V 100M M 154P344030 CH50V 220P J 181P528000 4V 100M M 105C 141P140010 B50V 220P K 181P520040 6 3V 100M M 154P344050 CH50V 270P J 181P528010 4V 220M M 105C 141P138080 B25V 0 33M K 181P520050 6 3V 220M M 105C 154P345010 CH50V 470P J CAPACITORS AND TRIMMERS Conventional Capacitors By Ref C1H03 181P352040 C ELEC 16V 10...

Page 64: ... C3022 181P353020 C ELEC 25V 10M M C3025 181P352030 C ELEC 16V 47M M C3026 181P355030 C ELEC 50V 3 3M M C3061 181P352030 C ELEC 16V 47M M C3070 181P352030 C ELEC 16V 47M M C3E01 181P354050 C ELEC 35V 47M M cdefgh C3E01 181P354050 C ELEC 35V 47M M ab C3E02 181P355010 C ELEC 50V 1M M C3E03 172P331010 C POLY 50V 6800P J C3E04 181P355010 C ELEC 50V 1M M C3E05 172P331010 C POLY 50V 6800P J C3E06 181P35...

Page 65: ...080 C CER BF50V 0 01M Z C6R05 181P352080 C ELEC 16V 1000M M C6R06 142P023080 C CER BF50V 0 01M Z C6R07 172P532050 C M POLY 400V 0 1M J C6R09 142P023080 C CER BF50V 0 01M Z C6R10 172P532050 C M POLY 400V 0 1M J C6R11 154P400010 C CER B1KV 220P K C6R12 155P231050 C CER CH50V 15P J C6R13 155P231090 C CER CH50V 22P J C6R14 154P405000 C CER B3KV 1000P K C7A00 154P345050 C CER CHIP CH25V 680P J C7B02 18...

Page 66: ...C CER R1KV 3300P K C9A56 181P355080 C ELEC 50V 47M M C9A57 142P010090 C CER B500V 470P K C9A58 185D122040 C ELEC H200V 820M M C9A59 185D122040 C ELEC H200V 820M M C9A60 154P400030 C CER B1KV 470P K C9A61 142P010090 C CER B500V 470P K C9A62 189D183010 C ELEC 400V 100M KC C9A63 185D120020 C ELEC H160V 470M M 105C C9A65 181P194000 C ELEC 250V 10M M Q C9A66 142P012050 C CER B500V 0 01M K C9A68 142P010...

Page 67: ...efh 622C086010 CLIP MIRROR TOP a 642C340010 BRACKET MIRROR TOP ef 642C352010 CLIP MIRROR TOP bc 669D633010 SCREW LIQUID M6 1 0 17 5 abcdef 685D039010 SCREW LIQUID gh 702A447011 ASSY PANEL TERMINAL 703D124010 CAP SCREW GLOSSY BLACK g 703D125010 CAP SCREW GRAY efh 703D125020 CAP SCREW BLACK ef 750A449010 COVER BACK TOP a 761C725010 COVER BTM CARD READER dg 761C726010 COVER TOP CARD READER dg 767C031...

Page 68: ... ASSY PWB SIGNAL ef 930B919003 ASSY PWB SIGNAL h 930B919006 ASSY PWB SIGNAL d 930B919007 ASSY PWB SIGNAL g 930B920001 ASSY PWB TERMINAL abcefh 930B920002 ASSY PWB TERMINAL dg 934C106001 ASSY PWB CRT 934C107001 ASSY PWB HDMI 934C108001 ASSY PWB DM3 abe 934C108002 ASSY PWB DM3 dg 934C108003 ASSY PWB DM3 cfh 934C109001 48 ASSY PWB E2P a 934C109001 55 ASSY PWB E2P bcd 934C109001 65 ASSY PWB E2P efg 93...

Page 69: ...15 WS 48515 Figure 1 1 491P138030 SCREEN LENTICULAR 48 a 2 491P139020 LENS FRESNEL 48 a 3 597C027010 BRACKET SCREENFRAME a 4 598D339010 BRACKET SCREEN SIDE a 5 622B010010 HOLDER SCREEN TOP a 6 622B011010 HOLDER SCREEN BOTTOM a 7 622B012010 HOLDER SCREEN SIDE a 8 622B013030 CLIP DIAMOND SHIELD 48 a 9 635B109010 STIFFENER SCREEN TOP a 10 751A005080 BEZEL FRONT 48 a 11 760D628090 DIAMOND SHIELD 48 a ...

Page 70: ...20 HOLDER SCREEN e 5 701B481020 FRAME SCREEN TOP e 6 701B482020 FRAME SCREEN SIDE e 7 702A446010 CAP CORNER TOP e 8 702A437050 PANEL CONTROL BTM FRAME e 9 760D627070 DIAMOND SHIELD 65 e 10 594C988010 BRACKET SCREENFRAME efh 11 598D491010 BRACKET SCREENSIDE e WS 55515 Figure 2 1 491P180010 SCREEN LENTICULAR 55 b 2 491P181010 LENS FRESNEL 55 b 3 622B016010 CLIP DIAMOND SHIELD 55 b 4 622C104010 HOLDE...

Page 71: ...A408010 CAP CORNER TOP dg 6 702A409020 CAP CORNER BOTTOM LEFT dg 7 760D646010 DIAMOND SHIELD 55 AR d 8 701B466020 FRAME SCREEN SIDE d 9 701B467020 FRAME SCREEN TOP d 10 701B468050 FRAME SCREEN BTM d 11 702A409010 CAP CORNER BOTTOM RIGHT dg WS 65815 Figure 3 1 491P182020 SCREEN LENTICULAR 65 g 2 491P183020 SCREEN FRESNEL 65 g 3 622C090010 CLIP DIAMOND SHIELD 65 g 4 702A408010 CAP CORNER TOP dg 6 70...

Page 72: ...HOLDER SCREEN c 9 702A550010 CONTROLPANEL c WS 65615 Figure 4 1 491P183010 LENS FRESNEL ef 2 491P182010 SCREEN LENTICULAR ef 3 702A453010 FRAME SCREEN TOP f 4 701B498020 FRAME SCREEN SIDE f 5 598D619010 BRACKET SCREEN SIDE cfh 6 635B113020 FRAME TOP SUPPORT efh 7 760D627070 DIAMOND SHIELD f 8 622C104040 HOLDER SCREEN ef 9 702A452010 CONTROLPANEL f 10 594C988010 BRACKET FRAME efh WS 73615 Figure 4 ...

Page 73: ...Page 73 MODELS WS 48515 WS 55515 WS 55615 WS 55815 WS 65515 WS 65615 WS 65815 WS 73615 POWER SUPPLY ...

Page 74: ...MODELS WS 48515 WS 55515 WS 55615 WS 55815 WS 65515 WS 65615 WS 65815 WS 73615 Page 74 VIDEO SIGNAL PATH ...

Page 75: ...Page 75 MODELS WS 48515 WS 55515 WS 55615 WS 55815 WS 65515 WS 65615 WS 65815 WS 73615 A V SWITCH ...

Page 76: ...MODELS WS 48515 WS 55515 WS 55615 WS 55815 WS 65515 WS 65615 WS 65815 WS 73615 Page 76 SYNC PATH ...

Page 77: ...Page 77 MODELS WS 48515 WS 55515 WS 55615 WS 55815 WS 65515 WS 65615 WS 65815 WS 73615 DEFLECTION HV ...

Page 78: ...MODELS WS 48515 WS 55515 WS 55615 WS 55815 WS 65515 WS 65615 WS 65815 WS 73615 Page 78 X RAY PROTECT ...

Page 79: ...Page 79 MODELS WS 48515 WS 55515 WS 55615 WS 55815 WS 65515 WS 65615 WS 65815 WS 73615 CONVERGENCE CIRCUIT ...

Page 80: ...MODELS WS 48515 WS 55515 WS 55615 WS 55815 WS 65515 WS 65615 WS 65815 WS 73615 Page 80 SOUND CIRCUIT ...

Page 81: ...Page 81 MODELS WS 48515 WS 55515 WS 55615 WS 55815 WS 65515 WS 65615 WS 65815 WS 73615 CONTROL CIRCUITRY ...

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