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Mitsubishi VS-45609 Service Manual Download Page 13

MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709

Page 13

SERVICING PCBs

Chassis Removal and PCB Locations

Major Parts Locations

Chassis Removal

1)  Remove 3 screws “a” from the Main Chassis.
2)  Raise the two chassis locks on the inner sides of the
     Lightbox Assembly and slide the chassis towards the
     rear.

Summary of Contents for VS-45609

Page 1: ...e axis input CRT Size 7 High Voltage 32 0kV at 0A Speaker VZ9 4 round type full range 2 pcs 8Ω 10W VZ9 5 round type full range 2 pcs 8Ω 10W Weight VS 45609 176 lbs VS 50609 198 lbs VS 55609 229 lbs VS 60609 259 lbs VS 60719 253 lbs VS 70709 369 lbs Cabinet Model H x W x D Dimensions VS 45609 48 x38 4 x22 2 VS 50609 50 4 x42 8 x23 8 VS 55609 54 8 x46 4 x23 7 VS 60609 60 8 x50 6 x29 VS 60719 60 8 x5...

Page 2: ......

Page 3: ... PCBs 13 Chassis Removal PCB Locations 13 Major Parts Locations 13 CRTREPLACEMENT 14 CRTRemoval 14 CRT Installation 15 ELECTRICAL ADJUSTMENTS 17 Equipment 17 Initial Setup 18 LED Indicator Diagnostics 19 Circuit Adjustment Mode 20 Convergence Adjustment Mode 21 Adjustment Items List 24 Test Points Locations 27 Adjustment Procedures 28 Audio Circuit 28 High Voltage Control 29 Focus Adjustments 29 C...

Page 4: ...Warranty Parts Designation 41 Parts Tolerance Codes 41 Model Abbreviations 41 Quick Reference List 42 SERVICE PARTS LIST 43 CIRCUITRY BLOCK DIAGRAMS 54 Power Supply 54 Video Color Signal Path 55 Sound Circuit 56 Deflection and High Voltage 56 Protect Circuitry 57 Convergence Circuitry 57 Control Circuitry 58 SCHEMATIC DIAGRAMS PCB LAYOUT DIAGRAMS ...

Page 5: ...ncludes 1 Cabinet and screen parts 2 Electrical parts Schematic and block diagrams of the above listed models are included in this service manual for better under standing of the circuitry PCB drawings are also included for easy location of parts and test points PRODUCT SAFETY NOTICE Many electrical and mechanical parts in television receivers have special safety related characteristics These char...

Page 6: ... 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 prongs Connect one le...

Page 7: ...T VIEW 1 Front Cabinet Disassembly 1 Remove the Speaker Grille by pulling forward 2 Remove the Front Board by removing 4 screws a 3 Remove the Screen Assembly by removing screws b Disconnect all cable harnesses between the Screen Assembly and the PCB Signal 4 Lift the Screen Assembly and pull up and away from the cabinet as shown ...

Page 8: ...s b 2 Remove the Rear Board 1 by removing 4 screws c 3 Remove 4 screws e two not shown and 8 screws d securing the Light Box Assembly and the Board Shelves 4 Remove the Board Shelves by lifting up and out 5 Be certain that all cables and connectors between the Light Box Assembly and external items are discon nected e g speaker plugs 6 Slide the Light Box Assembly out of the cabinet ...

Page 9: ... the Fresnel Lens in the sun This may cause fire and heat related injuries 1 Remove the screen assembly as shown in the Cabinet Disassembly procedure Figure 1 1 2 Remove the Screen Holder by removing screws a Figure 3 1 3 Slide the Lenticular Screen and Fresnel Lens from the Screen Frame Note When separating the Lenticular Screen from the Fresnel Lens use caution while prying the Screen and Lens a...

Page 10: ...el Lens on top of the Lenticular Screen and apply pressure at the top edge to bond them together as shown in figure 3 2 3 Install CUSHION CORNER pads at the bottom corners on the back of the Fresnel Lens as shown in figure 3 3 Lenticular Screen Fresnel Lens 0 16 inch Figure 3 2 Lenticular Screen Fresnel Lens Top Bottom Double Sided Tape Part LENS TAPE X inch Top Bottom Tape Application Guide MODEL...

Page 11: ...ide pins are clear 4 Carefully place the cabinet top on the floor 5 Place the cabinet bottom in the desired location 6 Reverse the procedure and mount the cabinet top on the cabinet bottom 7 Reinstall the the Screen Assembly and connect all cable harnesses between the Screen Assembly and the PCB SIGNAL Model VS 70709 cabinets are assembled in two pieces These two pieces may be separated to allow e...

Page 12: ...d 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 Then re install the two clips Top Bottom Molding Clips Side Molding Clips 1 Gently insert a small screwdriver between the DiamondShield and one end of the clip to pry the clip loose 2 Remove both clips by pulling them toward you 3 Carefully insert a s...

Page 13: ... 70709 Page 13 SERVICING PCBs Chassis Removal and PCB Locations Major Parts Locations Chassis Removal 1 Remove 3 screws a from the Main Chassis 2 Raise the two chassis locks on the inner sides of the Lightbox Assembly and slide the chassis towards the rear ...

Page 14: ...k 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 Yoke from the n...

Page 15: ...een 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 Figure 5 4 Fi...

Page 16: ...hat the Label faces the direction shown in Figure 5 8 b Install the mounting screws Figure 5 1 4 Install 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 Dynami...

Page 17: ...uipment Oscilloscope Unless otherwise specified use 10 1 probes Signal Generator Frequency Counter Direct Current Voltmeter Direct Current Power Supply Multiplex Audio Signal Generator Direct Current Ampere Meter 2 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 Color Bar Signal ...

Page 18: ... CATV TV Color 50 4 QV Recalls previous ch 12 Speaker ON 5 Channel Memory All CH 0 0 13 Background Gray 6 V CHIP LOCK 14 Closed Caption On if Mute Lock by Time OFF 15 PIP SOURCE TV Lock Time 12 00 AM 16 PIP POSITION Lower Right UnlocK Time 12 00 AM 17 VIDEO MUTE OFF 7 Lock Channels OFF 18 INPUT NAME All inputs name OFF 8 LOCK CODE 19 TIMER OFF 9 VOLUME 30 20 SQV All Ch Clear deleted 10 AUDIO FUNCT...

Page 19: ...Error Code or indicating no problem has occured since the last 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...

Page 20: ...lected Then select the adjustment item Refer to the following pages for the listing of adjustment functions and adjustment items 1 Press the AUDIO button on a remote hand unit to select an adjustment function Each time the button is pressed the Function changes in the following sequence 2 Press the VIDEO button to select a specific Adjustment Item The Item number increases each time the VIDEO butt...

Page 21: ...isplay at the right appears on a Green Crosshatch B Convergence Mode Functions In the Convergence Mode there are three main Functions Categories Pressing 6 activates CONV MISC Pressing 5 activates COARSE CONV Pressing 4 activates FINE CONV C CONV MISC Press 6 This mode is used to preset data values controlling the Convergence Generator and to perform the HV Regulation adjustment 1 Use the VIDEO bu...

Page 22: ...rosshatch is displayed for Fine Blue Convergence Adjustments Cursor In the Fine mode a Cursor is added to the Crosshatch The ENTER button toggles the Cursor between two modes MOVE blinking Cursor use the ADJUST buttons to select any of 64 points on the Crosshatch ADJUST Non blinking Cursor the ADJUST buttons adjust the active color at the current Cursor position horizontally or vertically Cursor C...

Page 23: ...ertical and horizontal data for the current Cursor Position and the horizontal and vertical coordinates for that position F Saving Data and Exiting the Convergence Mode Press MENU twice to exit the Convergence mode data is automatically saved Note If power is interrupted prior to properly exiting the Convergence Mode changes in adjustment data will not be saved ...

Page 24: ...ess 15 0 8 PON PIP On Off 1 0 VCJ Function Item No Abbrev Description Range 0 Initial Data Service Adjustment 1 SCT Sub Contrast 63 55 Sub Contrast 2 VHGT Height 63 31 Vertical Height 3 SCOR S Distortion 15 7 4 VLIN Vertical Linearity 15 7 Vertical Linearity 5 UPVL Top Vertical Linearity 15 0 6 LOVL Bottom Vertical Linearity 15 0 7 BRTH Brightness Control high 63 31 Black Level 8 CTRH Red Cutoff h...

Page 25: ...HS 300 Fine H phase of correction signal 7 CPHS 15 Coarse H phase of correction signal 8 HOFS 16 H Offset 9 DPHS 13 Dynamic Focus H phase 10 D0FS 0 Dynamic Focus Offset 11 TPHS 50 Test pattern H phase 12 TPVO 13 Test pattern V position 13 ODEV 24 Odd Even detection 14 HRTC 1 Horizontal Retrace 15 DRTC 1 DBF retrace 16 EPWP 0 EEPROM write protection CONV GREEN Item Abbr Data Description 1 HSTA 0 Ho...

Page 26: ...cushion Correction 11 SDBW 80 Horizontal Bow HSTA VSTA data should not exceed 100 CONV BLUE Item Abbr Data Description 1 HSTA 100 Horiz Position 2 VSTA 0 Vertical Position 3 SKEW 0 Skew Y axis rotation 4 TILT 0 Tilt X axis rotation 5 HLIN 280 Horizontal Linearity 6 HWID 50 Width 7 VKEY 150 Vertical Keystone Correction 8 VWID 0 Height 9 VLIN 0 Vertical Linearity 10 TBPC 0 Top Bottom Pincushion Corr...

Page 27: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 27 Location of Test Points and Adjustments ...

Page 28: ...nfirm that the left channel output at TP14A is 1 55 0 06 Vp p Note Adjustment 2 Stereo Separation must be performed after this adjustment Audio Circuit 1 Input Level Oscilloscope TP14A TP15A 10mV Div RF Stereo RF Input Audio Circuit 2 Separation Adjust for optimum stereo separation Poor stereo separation Note This adjustment must follow Adjustment 1 Input Level 1 Supply a RF Stereo Signal to the A...

Page 29: ...Function 7 Select Item 1 HVOL screen goes black 8 Adjust 1 HVOL for 0 15 0 01 V on the meter 9 Exit the Convergence Mode and verify that the meter reading does not exceed 0 85V Note HV must be reset if E2RESET is activated Focus 4 Dynamic Focus Monoscope Video Input To improve edge focus Blurred picture at the edges of the screen 1 Supply a Monoscope signal to the Video Input 2 Enter the Coarse Co...

Page 30: ...erification 1 Supply a Crosshatch signal to the Video Input 2 Verify good focus on the Crosshatch 3 If necessary readjust focus using the Monoscope pattern CONVERGENCE MODE COLOR PRESS RED 1 GREEN 2 BLUE 3 MENU 0 1 5 9 Blurred picture Note This adjustment must follow item 6 Electrostatic Focus Perform this adjustment for RED GREEN and BLUE monochrome pictures 1 Supply a VIDEO signal Monoscope 2 Co...

Page 31: ...stment must be performed after the CRT Cutoff and Focus Adjustments High Color Temperature White Balance 1 Supply a Full White Raster signal to the Video Input 2 Enter the Service Mode VCJ Function 3 Adjust Items 11 RDRH and 13 BDRH for optimum white at the center of the screen Note If the Cutoff level changes during the adjustment use Items 8 CTRH and 10 CTBH to touch up the Cutoff level Then rea...

Page 32: ...anges during the adjustment use Items 14 CTRL and 16 CTBL to touch up the Cutoff level Then readjust RFRL and BDRL 4 Save data and exit the Service Mode 9 White Balance Low Color Temperature SERVICE MODE Activate MENU 0 1 5 7 Function AUDIO Item No VIDEO Adjust Data ADJUST Save Data ENTER Exit MENU twice Video Circuit Monoscope Video Input To set black level of the picture Excessive or insufficien...

Page 33: ...nt value to 860 15ua 6 Disconnect the meter 7 Save data and exit the Service Mode 11 Sub Contrast SERVICE MODE Activate MENU 0 1 5 7 Function AUDIO Item No VIDEO Adjust Data ADJUST Save Data ENTER Exit MENU twice PIP Circuit Color Bars Video or RF Input To match the main and sub pictures color Different color between the main and sub pictures 1 Supply a Color Bar signal to the Video or RF Input 2 ...

Page 34: ... optimum gray 5 Set the data for item 30 COLH back to 31 6 Save the data and exit the Service Mode 13 Cb Cr Offset SERVICE MODE Activate MENU 0 1 5 7 Function AUDIO Item No VIDEO Adjust Data ADJUST Save Data ENTER Exit MENU twice On Screen Display Circuit Monoscope RF or Video To position the on screen display On screen display is not positioned correctly 1 Supply a Monoscope signal to the Video o...

Page 35: ...arse Mode 2 Set the data in Red Green and Blue Coarse Convergence Functions to the data values given in Tables 2 3 and 4 3 Exit the Convergence Mode 15 Geometry Preset SERVICE MODE Activate MENU 0 1 5 7 Function AUDIO Item No VIDEO Adjust Data ADJUST Save Data ENTER Exit MENU twice CONVERGENCE MODE Activate MENU 0 1 5 9 Misc 6 Coarse 5 Fine 4 Color R G B or DF AUDIO Item No VIDEO Adjust Move ADJUS...

Page 36: ...ect preset Vertical Linearity Service Mode VCJ Function Item 4 VLIN Preliminary Degauss the shield cover and bracket unit of the CRT assembly and chassis sheet metal Do Not degauss the CPM Assemblies Centering and Static Convergence 1 Supply a Monoscope signal to the Video or RF Input 2 Enter the Coarse Convergence Mode 3 Press 2 green Monoscope is displayed 3 Press 7 removes HSTA and VSTA drive f...

Page 37: ...Convergence Mode Coarse Green Function 4 Adjust Item 5 HWID so the sum of the horizontal markers is 7 6 5 Set the data of the following items for straight crosshatch lines 3 SKEW Skew 4 TILT Tilt 6 HLIN Horizontal Linearity 7 SPCC Side Pin Cushion Correction 8 HKEY Horizontal Keystone 9 TBPC Top Bottom Pin Cushion 10 VKEY Vertical Keystone 11 VWID Height 12 VLIN Vertical Linearity Note If the rast...

Page 38: ... 9 Misc 6 Coarse 5 Fine 4 Color R G B or DF AUDIO Item No VIDEO Adjust Move ADJUST Cursor Toggle ENTER Save Exit MENU twice 1 Select an External Input no signal 2 Enter the Convergence Mode 3 Select the Coarse Red Function 4 Set the Adjustments shown below to converge red on the green 5 Select the Coarse Blue Function 6 Set the Adjustments shown below to converge blue on the green 7 Exit the Conve...

Page 39: ...p bottom and sides of the picture 1 Select an External Input no signal 2 Enter the Fine Convergence Mode 3 Select the Fine Red Function 4 Use the Cursor to converge red on the green 5 Select the Fine Blue Function 6 Use the Cursor to converge blue on the green 7 Exit the Convergence Mode 20 Fine Convergence CONVERGENCE MODE Activate MENU 0 1 5 9 Misc 6 Coarse 5 Fine 4 Color R G B or DF AUDIO Item ...

Page 40: ... 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 other si...

Page 41: ... Electrical Components are indicated by Bold Type in the Parts List and in the schematic diagrams by shading 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 MARK M N V X Z P Q Tolerance 20 30 10 40 80 100 30 20 20 0 10 MARK M N V...

Page 42: ...reen Blue MODEL MIRROR LENTICULAR SCREEN FRESNEL LENS VS 45609 767D055010 491P075010 491P076010 VS 50609 767D055020 491P099010 491P100010 VS 55609 767D055030 491P101010 491P102010 VS 60609 767D048050 491P109010 491P110010 VS 60719 767D048050 491P109010 491P110010 VS 70709 767D048080 491P107020 491P108020 MISCELLANEOUS MODEL ASSY CRT RED ASSY CRT GREEN ASSY CRT BLUE VS 45609 251C210010 251C210020 2...

Page 43: ...05 270P817010 IC L4931CDT33 TR IC8C00 267P155010 HIC STK393 110 IC8E01 263P408020 IC C MOS UPD6376GS IC8E02 263P408020 IC C MOS UPD6376GS IC8E03 263P408020 IC C MOS UPD6376GS IC935 270P472060 IC NJM7805FA IC936 270P210010 IC NJM7809FA AN7809F IC951 267P140020 HIC STR F6628 IC952 267P126010 HIC SE130N IC9A01 270P472060 IC NJM7805FA TRANSISTORS TR CHIP Type Listed by Generic Number Type Part No Desc...

Page 44: ... 264P721010 DIODE TS6B06G D952 264P508040 DIODE S1WB A 60 D953 264P521040 DIODE EU1A D955 264P521040 DIODE EU1A D956 264P527020 DIODE AK04 D957 264P045040 DIODE 1S24710M D958 264P469050 DIODE EQA02 25C RD27EB3 D970 264P722010 DIODE SF64 D971 264P588010 DIODE FML G16S D972 264P722010 DIODE SF64 D973 264P045040 DIODE 1S24710M D974 264P566010 DIODE FMP G12S D975 264P045040 DIODE 1S24710M D976 264P484...

Page 45: ... 103P403010 1 16W 68 J 103P501010 1 10W 3 9K J 103P403020 1 10W 75 J 103P409090 1 10W 4 3K F 103P474000 1 10W 82 J 103P401020 1 10W 4 7K F 103P474010 1 16W 100 J 103P501030 1 10W 4 7K J 103P403030 1 10W 100 J 103P401030 1 10W 5 6K F 103P474030 1 10W 120 J 103P401040 1 10W 5 6K J 103P403040 1 10W 160 F 103P470060 1 10W 6 8K J 103P403050 1 10W 180 F 103P470070 1 10W 8 2K F 103P474070 1 16W 180 J 103...

Page 46: ...BON 1 4W 4 7K J R582 103P712050 R CARBON 1 4W 1K J R583 103P713000 R CARBON 1 4W 2 7K J R584 103P712090 R CARBON 1 4W 2 2K J R587 101P101030 R COMPOSITION 1 2W 100 K R588 103C171040 R METAL 1W120 J R590 103P713090 R CARBON 1 4W 15K J R595 103P713070 R CARBON 1 4W 10K J R596 103P463080 R METAL 1 4W2 4K F R597 103P460090 R METAL 1 4W220 F R599 103P714020 R CARBON 1 4W 27K J R5K03 103C174030 R METAL ...

Page 47: ...RBON 1 4W 10K J R920 103P713080 R CARBON 1 4W 12K J R921 103P715090 R CARBON 1 4W 680K J R943 103P713070 R CARBON 1 4W 10K J R944 103C390030 R METAL P 3W15 J R945 103C187070 R METAL 2W 0 56 J R947 103C188000 R METAL 2W 1 J R948 103P711030 R CARBON 1 4W 100 J R949 103P715050 R CARBON 1 4W 330K J R951 109D077080 R CEMENT WIRE 15W 0 56 K R954 103P713010 R CARBON 1 4W 3 3K J R955 102P107000 R WIRE 2W ...

Page 48: ... 0 01M K C2K51 141P143030 C CER CHIP B16V 0 1M K C2K70 181P352040 C ELEC 16V100M M C2K71 141P142010 C CER CHIP B50V 0 01M K C2K72 181P352060 C ELEC 16V330M M C2P20 141P144050 C CER CHIP F16V 0 47M Z C2P21 141P143030 C CER CHIP B16V 0 1M K C2P22 181P352040 C ELEC 16V100M M C2P30 141P143080 C CER CHIP F50V 0 01M Z C2P40 181P352050 C ELEC 16V220M M C2V00 141P142010 C CER CHIP B50V 0 01M K C2V01 141P1...

Page 49: ...M C568 154P262050 C CER R2KV 560P K C569 181P195050 C ELEC 350V1M M C572 142P011030 C CER B500V 1000P K C573 154P262000 C CER R2KV 220P K C584 181P352040 C ELEC 16V100M M C592 172P262050 C M POLY 50V 0 1M J C595 172P262050 C M POLY 50V 0 1M J C596 172P417050 C M PLA PP 200V1 2M J C5A2 141P140010 C CER CHIP B50V 220P K C5A5 154P328080 C CER CHIP SL50V 2200P J C5A6 141P142010 C CER CHIP B50V 0 01M K...

Page 50: ... J C8D01 154P344070 C CER CHIP CH50V 330P J C8D02 154P343070 C CER CHIP CH50V 120 J C8D03 154P344070 C CER CHIP CH50V 330P J C8D04 154P343070 C CER CHIP CH50V 120 J C8D05 154P344070 C CER CHIP CH50V 330P J C8D06 154P343070 C CER CHIP CH50V 120 J C8D07 154P344070 C CER CHIP CH50V 330P J C8D08 154P343070 C CER CHIP CH50V 120 J C8D09 154P344070 C CER CHIP CH50V 330P J C8D11 154P344070 C CER CHIP CH50...

Page 51: ...P174020 LENS GREEN 3 6 490P174030 LENS BLUE 3 6 AG5K00 224D019040 AIR GAP 2 0 0 5KV S LEAD DL6Y50 337P134010 DELAY LINE DL6Y90 409P900010 LP FILTER 7MHZSMD F901 283D060020 FUSE UL S5A F902 283D035070 FUSE S2A F903 283D038070 FUSE UL S4A F904 283D060030 FUSE UL S6 3A K903 287P103010 RELAY POWER DG12D2 0 M PC951 268P102010 PHOTO COUPLER TLP421 GR PC952 268P102010 PHOTO COUPLER TLP421 GR PJ2J11 440C3...

Page 52: ...MOND SHIELD VS 55609 1 491P101010 SCREEN LENTICULAR 2 491P102010 LENS FRESNEL 3 622C060030 CLIP SCREEN TOP BOT 11 622D757050 CUSHION CORNERS 12 622D757060 CUSHION CORNERS 4 622C063030 HOLDER SCREEN BOT 5 701B394070 FRAME SCREEN SIDE 55 6 701B400070 FRAME SCREEN TOP 55 8 702A388030 CAP CORNER LEFT 7 702A388040 CAP CORNER RIGHT 9 760D627020 DIAMOND SHIELD VS 60609 VS 60719 1 491P109010 SCREEN LENTIC...

Page 53: ...PAGE 53 MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 SCREEN ASSEMBLY ...

Page 54: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 54 POWER SUPPLY CIRCUITRY BLOCK DIAGRAMS ...

Page 55: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 55 VIDEO COLOR SIGNAL PATH ...

Page 56: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 56 SOUND CIRCUIT DEFLECTION HV ...

Page 57: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 57 PROTECT CIRCUIT CONVERGENCE CIRCUITRY ...

Page 58: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 58 CONTROL CIRCUIT ...

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