Ser vice Manual 2001 MITSUBISHI ELECTRIC PROJECTION TELEVISION V18 / V18+ CHASSIS V18 MODELS V18+ MODELS WT-46809 WS-55809 WS-65809 WS-55819 WS-65819 WS-55809 CAUTION: Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and "PRODUCT SAFETY NOTICE" contained in this manual.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CONTENTS INTRODUCTION ................................................................................................................................ 5 PRODUCT SAFETY NOTICE ............................................................................................................. 5 SAFETY PRECAUTIONS ...................................................................................................................
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 Dynamic Focus Preset ........................................................................................................ 37 Electrostatic Focus & Alignment Magnet Adjustment .......................................................... 37 Lens Focus .......................................................................................................................... 38 Character Position ......................................................
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 INTRODUCTION This service manual provides service instructions for PTV Models WT-46809, WS-55809 and WS-65809 which use the V18 chassis, and PTV Models WS-55819, and WS-65819 which use the V18+ chassis. Service personnel should read this manual thoroughly before servicing these chassis. This service manual includes: 1. Assembly and disassembly instructions for the front and rear cabinet components. 2.
MODELS: MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 SAFETY PRECAUTIONS NOTICE: WARNING: 1. 2. 3. Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis. Operation of this receiver outside the cabinet or with the cover removed presents a shock hazard from the receiver's power supplies.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CABINET DISASSEMBLY (FRONT VIEW) WT-46809 *Refer to the Parts List for Part Numbers 1a. Front Cabinet Disassembly 1. 2. 3. 4. Remove the Speaker Grille by pulling forward. Remove the Board Front by removing 4 screws (a). Remove the 4 screws (b) holding the Screen Assembly. Lift the Screen Assembly up and away from the cabinet.
MODELS: MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CABINET DISASSEMBLY (FRONT VIEW) WS-55809 / WS-65809 *Refer to the Parts List for Part Numbers 1b. Front Cabinet Disassembly 1. 2. 3. 4. Remove the Speaker Grille by pulling forward. Remove the Board Front by removing 4 screws (a). Remove the 5 screws (b) holding the Screen Assembly. Lift the Screen Assembly up and away from the cabinet.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CABINET DISASSEMBLY (FRONT VIEW) WS-55819 / WS-65819 *Refer to the Parts List for Part Numbers 1c. Front Cabinet Disassembly 1. 2. 3. 4. 5. Remove the Speaker Grille by pulling forward. Remove 2 screws (a) to remove the Control Panel. Remove the Board Front by removing 4 screws (b). Remove the 4 screws (c) holding the Screen Assembly. Lift the Screen Assembly up and away from the cabinet.
MODELS: MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CABINET DISASSEMBLY (REAR VIEW) WT-46809 *Refer to the Parts List for Part Numbers 2a. Rear Cabinet Disassembly 1. 2. 3. 3. 4. Remove 15 screws (a) holding the Back Board. Remove the 13 screws (b) holding the Back Cover. Remove the 3 screws (d) securing each Board Shelf. Remove the 4 screws (c) securing the Light Box Assembly. Slide the Light Box out the rear of the Cabinet.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CABINET DISASSEMBLY (REAR VIEW) WS-55809 / WS-55819 / WS-65809 / WS-65819 *Refer to the Parts List for Part Numbers 2b. 1. 2. 3. 4. Rear Cabinet Disassembly Remove 12 screws (a) holding the Back Board. Remove the 4 screws (c) holding each Board Shelf. Remove the 4 screws (b) securing the Light Box Assembly. Slide the Light Box out the rear of the Cabinet.
MODELS: MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS CAUTION: Wear gloves when handling the Lenticular Screen and Fresnel Lens. This prevents cuts and finger prints. Do not place Fresnel Lens in the sun. This may cause fire and heat related injuries. WT-46809 / WS-55809 / WS-65809 1a. Lenticular Screen and Fresnel Lens Removal 1. Remove the screen assembly shown in the Cabinet Disassembly procedure. 2.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS CAUTION: Wear gloves when handling the Lenticular Screen and Fresnel Lens. This prevents cuts and finger prints. Do not place Fresnel Lens in the sun. This may cause fire and heat related injuries. WS-55819 / WS-65819 1a. Lenticular Screen and Fresnel Lens Removal 1. Remove the screen assembly shown in the Cabinet Disassembly procedure. 2.
MODELS: MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS 2. Lenticular Screen and Fresnel Lens Installation. Note: Store the Lenticular Screen and Fresnel Lens in a cool dry place. High humidity 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.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 SERVICING THE DIAMONDSHIELD™ 1. DiamondShield™ Removal Procedure The location of the DiamondShieldTM molding clips varies between models, top and bottom, or sides. Use the appropriate disassembly procedure given below. Note: Wear gloves when handling the DiamondShield™ to prevent finger prints. Side Molding Clips Top & Bottom Molding Clips 1.
MODELS: MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 PCB Locations and Chassis Removal Chassis Removal 1) Remove the 3 screws (a) securing the rear of the chassis. 2) Pull up slightly of the 2 front chassis locks (b). 3) Disconnect all interconnecting cables. 4) Carefully slide the chassis out the rear of the cabinet.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CRT REPLACEMENT 1. Removal of the CRT Caution! High voltage should be completely discharged prior to CRT removal. Since The CRTs receive high voltage from the HV Block, discharge by shorting the open end of the respective high voltage cable to chassis ground. Note: Refer to the Cabinet Disassembly Procedures when performing steps 1 through 4. 1. 2. 3. 4. 5. 6. Remove the Speaker Grille, Front Board, and Screen Assy. Remove the Back Board.
MODELS: MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 2. Installation of the CRT Note: The replacement CRT is supplied as an assembly comprised of the CRT and the Inner Lens 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] Figure 5-3 Note: The CRT fixing screws should not be loosened nor should they be removed.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 2. Install the Deflection Yoke on the CRT neck. [Figure 5-7] 3. Install the Lens that was removed in steps 8 and 9 of Removal Of The CRT. [ Figures 5-1 and 5-2 ] a) Position 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.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 ELECTRICAL ADJUSTMENTS Note: Perform only the adjustments required. Do not attempt an alignment if proper equipment is not available. 1. Test 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 2. Test Signal A.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 3. Initial Setup A. Option Menu Setup Follow the steps below for the initial set-up: 1. Select the "MENU" display by pressing the "MENU" button once. 2. Press the number buttons "0", "1", "7", "0" in sequence to select the "OPTION MENU" display. 3. Press the "ADJUST" button to select "INITIAL." 4. Press "ENTER." NOTE: At this time channel 3 is automatically selected. (MENU-0-1-7-0) OPTION MENU Initial Power restore DTV Port :OFF :Auto B.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 C. A/V Memory Each of the external inputs has its’ own Audio/Video Memory. A change in an A/V setting at a specific input is stored in memory for that specific input. A/V Reset 1. The front panel AV Reset button initializes all A/V Memories. 2. The AV Reset in the user’s menu initializes only the selected input’s A/V Memory. 4.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 A. Activating the Circuit Adjustment Mode The current signal source determines if the activated Adjustment Mode is NTSC or HD. 1. Select the signal source (NTSC or HD). 2. Press the "MENU" button on a remote hand unit. 3. Press the number buttons "0", "1", "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.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 F. Toggle Between Reception Modes Pressing “3” when in the Adjustment Mode toggles between NTSC, HD, 480P and VGA. However data changes are not automatically saved. Press “ENTER” to save data before pressing “3”. 6. 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. A. Convergence Mode Activation 1.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 D. 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 button to select an item. 2. Use the ADJUST buttons to change data. NOTE: When Item “0 HVOL” is selected the screen goes black except for the data display. This occurs since a black screen is required when making the HV Regulation adjustment. E.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 Cursor Coordinates Specific intersections in the Crosshatch are assigned vertical and horizontal coordinates. These are shown in the adjacent diagram. The Cursor can only be moved to those positions that have coordinates assigned. If the Cursor is at coordinates outside the screen area, the Cursor will not be visible. Use the ADJUST buttons to move the Cursor to an intersection on the screen.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 E2PROM Replacement IC7C01 and IC7C02 stores the adjustment data. After replacing the IC, set the data to the values given in the following tables. If good performance is not obtained, perform the Adjustments Procedures given in the Notes column. List of Adjustment Items. VIDEO / CHROMA Function Function Display Item # Abbrev.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 MAIN MATRIX Function Function Display Adjustment Item # Abbrev. Description 1 TNTM Main Tint 2 COLM Main Color 3 YDRM Main Gain Control Data Range 0~63 0~63 0~31 IC6M00 Notes Initial Data 29 19 12 Preset " Main Y Level SUB MATRIX Function Function Display Item # Abbrev.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CONV MISC Items Item Abbrev. Description Number Name 0 HVOL High Voltage Control 1 VSTR Vertical Correction Signal Start Point 2 VCNT Vert. Correction Increment per Line 3 STLN Horiz.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 Adjustments Test Point Locations Test Points DT pins 3 & 6 ... HV Regulation Adjustment DT pins 7 & 8 .... Sub Contrast JA pins 6 & 8 ... Audio Adjustments EA pin 1 & 15 ... Main & Sub Y Level EB pin 5 ........... Side by Side Sub Color TP6R ............... Red CRT Cutoff TP6G ............... Green CRT Cutoff TP6B ...............
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [Audio Circuit] Purpose: 1. MCS Input Level Symptom: Distorted sound during a stereo broadcast. Measuring Instrument Oscilloscope Test Point Connector JA pins 6 & 8 Ext. Trigger ------ Measuring Range 50mV/Div Input Signal RF Stereo 300 Hz modulation Input Terminal RF Input Check the input signal level to the MCS circuit 1.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 Purpose: To set the CRT Anode voltage. [HV Circuit] 3. HV Regulation Symptom: Measuring Instrument DC Voltmeter Note: This adjustment must be rechecked following Adjustment 9 CRT Cutoff. Test Point DT connector pins 3 & 6 Ext. Trigger ------ Measuring Range ------- Input Signal Video Signal Monoscope Input Terminal Video Input Dark Picture 1. Supply a video monoscope signal. 2.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [Video Circuit] Purpose: 5. Side by Side Sub Picture Tint Symptom: Main and sub pictures colors differ. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ------ Input Signal NTSC Input Terminal RF or Video 1. 2. 3. 3. 4. 5. To match the sub picture color to that of the main picture. Supply an NTSC signal. Select the NTSC signal as the source for both the main and sub pictures.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 Purpose: To set the cutoff point for all three CRTs. [CRT Circuit] 7. CRT Cutoff Symptom: Measuring Instrument Oscilloscope Note: Use the Expand mode (full screen) Test Point TP6R, TP6G, TP6B Ext. Trigger ------ Measuring Range 50V/Div. 2msec/Div. Input Signal None Input Terminal Video Input VIDEO / CHROMA Function Item # Abbrev.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [CRT Circuit] Purpose: 9. White Balance (HD) Symptom: Monchrome pictures have a color tint. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal HD White Raster Input Terminal DTV Inputs To set the CRTs white level in the HD mode. 1. 2. 3. 4. 5. Supply an HD Full White Raster signal to the DTV Inputs.
[Video Circuit] MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 Purpose: To set the black level of the picture. 11. Black Level Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ------ Input Signal Monoscope Input Terminal Video Input CIRCUIT ADJUST MODE Activate …….. MENU-0-1-5-7 Function …...………..AUDIO Item No. ……….…….VIDEO Adjust Data ….…….ADJUST Save Data …. ………ENTER Exit …………..MENU (twice) Symptom: Excess or insufficient brightness. 1.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [Focus Circuit] Purpose: 13. Dynamic Focus Preset Symptom: Poor focus at the edges of the screen. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal Monoscope Input Terminal Video Input 1. 2. 3. 4. 5. 6. 5. To improve edge focus. Supply a Monoscope signal to a Video Input Activate the Convergence Mode. Select the DF Function under the Conv. Coarse Mode.
[Video Circuit] MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 Purpose: To set the Lens position for optimum focus. 15. Lens Focus Measuring Instrument ----- Test Point ------ Ext. Trigger ------ Measuring Range ----- Input Signal Monoscope Input Terminal Video Input Symptom: Poor focus 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.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 To preset data controlling raster geometry Purpose: [Conv/Defl] 18. Geometry Preset Measuring Instrument ----- Test Point ------ Ext. Trigger ------ Measuring Range ----- Input Signal NTSC & HD Input Terminal Video & DTV Inputs CIRCUIT ADJUST MODE Activate …….. MENU-0-1-5-7 Function …...………..AUDIO Item No. ……….…….VIDEO Adjust Data ….…….ADJUST Save Data …. ………ENTER Exit …………..MENU (twice) CONVERGENCE MODE Activate ……..
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [Deflection Circuit] Purpose: To set the height, width and linearity of the raster. 19: Deflection Geometry Height & Width Adjustment Symptom: Incorrect height, width and/or linearity. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal Monoscope (NTSC & HD) Input Terminal Video & DTV Inputs CIRCUIT ADJUST MODE Activate …….. MENU-0-1-5-7 Function …...………..AUDIO Item No. ……….…….
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [Convergence Circuit] To set the Convergence circuit geometry adjustments. Purpose: 20. Convergence Geometry Adjustment Symptom: Raster distortion at the top, bottom or sides of the picture. Measuring Instrument ----- Note: Deflection Circuit Geometry must be performed before this adjustment. Test Point ------ NTSC mode 1. Select a Video Input with no signal. 2. Activate the Convergence Mode, Coarse Green. 3.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [Convergence Circuit] Purpose: To converge red, green and blue at the center of the screen 21. Centering and Static Convergence Symptom: Color edging over the entire picture. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal NTSC -- Monoscope HD -- Monoscope Input Terminal Video & DTV Inputs CONVERGENCE MODE Activate ……..MENU-0-1-5-9 Misc. ……………….……"6" Coarse………………..….
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [Convergence Circuit] To converge red and blue on green at the edges of the Purpose: screen. 22. Coarse Convergence Symptom: Color edging at the top, bottom and sides of the screen. Measuring Instrument ----- Test Point ------ Ext. Trigger ------ Measuring Range ----- Input Signal NTSC -- None HD -- HD sync Input Terminal Video & HD Inputs SD mode 1. Select an External Input with no signal. 2. Activate the Convergence Mode, Coarse Red.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [Convergence Circuit] Purpose: To converge red, green and blue at the edges of the screen 23. Fine Convergence Symptom: Color edging at the edges of the picture. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal NTSC -- None HD -- HD sync Input Terminal Video & DTV Inputs CONVERGENCE MODE Activate ……..MENU-0-1-5-9 Misc. ……………….……"6" Coarse………………..…."5" Fine ……………………...
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CHIP PARTS REPLACEMENT Some resistors, shorting jumpers (0 Ohm resistors), ceramic capacitors, transistors and diodes are chip parts. The following precautions should be taken when replacing these parts. Chip Parts Removal (Transistors) 1. Melt the solder of one lead and lift the side of that lead upward. 2. Simultaneously melt the solder of the other two leads and lift the part from the PCB. Cautions: 1.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 REPLACEMENT PARTS Parts Ordering To expedite delivery of replacement parts orders, specify the following: 1. Model Number/Serial Number 2. Part Number and description 3. Quantity Note: Unless complete information is supplied, delay 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 schematic diagrams by shading.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 QUICK REFERENCE FOR COMMON REPLACEMENT PARTS CRT ASSEMBLIES MODEL WT-46809 WS-55809 WS-55819 WS-65809 WS-65819 ASSY-CRT-RED *251C212070 *251C212010 *251C212010 *251C212040 *251C212040 ASSY-CRT-GREEN *251C212080 *251C212020 *251C212020 *251C212050 *251C212050 ASSY-CRT-BLUE *251C212090 *251C212030 *251C212030 *251C212060 *251C212060 REMOTE CONTROL 290P103010 REMOTE CONTROL HIGH VOLTAGE / DEFLECTION COMPONENTS Q5A31 Q5A51 T5A51 261P071010 26
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # Part # Part Name & Description [#] TUBES 251C212010 251C212020 251C212030 251C212040 251C212050 251C212060 251C212070 251C212080 251C212090 ASSY-CRT-RED ASSY-CRT-GREEN ASSY-CRT-BLUE ASSY-CRT-RED ASSY-CRT-GREEN ASSY-CRT-BLUE ASSY-CRT-RED ASSY-CRT-GREEN ASSY-CRT-BLUE INTEGRATED CIRCUITS IC2C01 IC2C02 IC2C03 IC2C04 IC2K01 IC2L01 IC2V00 IC2V01 IC2X01 IC2
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # Type PNP NPN NPN NPN Part # Part No.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # Part # Part Name & Description D9A01 D9A21 D9A22 D9A23 D9A24 D9A25 D9A26 D9A27 D9A30 D9A31 D9A32 D9A33 D9A50 D9A52 D9A53 D9A54 D9A55 D9A56 D9A57 D9A58 D9A64 D9A65 D9A66 262P031010 264P899010 264P045040 264P045040 264P045040 264P045040 264P045040 264P045040 264P566010 264P045040 264P487070 264P628010 264P045040 264P045040 264P045040 264P045040 264P04504
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # L7E01 L7E11 L7E12 L7E13 L7E14 L7E15 L7G00 L7G10 L7G11 L7G12 L7H10 L7H11 L7H12 L7H13 L7H14 L7H15 L7H16 L7H17 L7H19 L7H20 L7H30 L7H31 L7H32 L7H38 L7H40 L7H41 L7H42 L7H50 L7H60 L7H70 L7H80 L7K01 L8A00 L8A01 L8A02 L8A03 L8A04 L8C01 L8C02 L8C03 L8C04 L8D02 L8D03 L8D04 L9A02 L9A20 L9A21 L9A22 L9A23 L9A24 L9A50 L9A51 L9A52 L9A53 L9A54 L9A55 L9A56 L9A57 L9A62 L9A6
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # Part # Part Name & Description [#] VARIABLE RESISTORS 129P059050 RV9D00 265P100010 VR-FOCUS - MHF116-50W VARISTOR - ERZV10D271/ERZVEAV271 RESISTORS R-M-CHIP Type Resistors (Listed by Value) Value Part No. Value 1/16W 0OHM 103P509050 1/16W 2.4K-F 1/10W 10-J 103P400010 1/16W 2.7K-F 1/10W 22-J 103P400050 1/16W 2.7K-J 1/16W 22-J 103P500050 1/16W 3.
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # R5A38 R5A39 R5A40 R5A41 R5A42 R5A43 R5A45 R5A46 R5A47 R5A49 R5A50 R5A51 R5A52 R5A53 R5A54 R5A55 R5A56 R5A57 R5A59 R5A60 R5A61 R5A62 R5A63 R5A64 R5A65 R5A68 R5A69 R5A71 R5A72 R5A73 R5A74 R5A75 R5A76 R5A78 R5A81 R5A82 R5A83 R5A84 R5A85 R5A87 R5A88 R5A89 R5A90 R5A91 R5A92 R5A96 R5A97 R5A98 R5A99 R5H02 R5H22 R5H40 R5H41 R5H42 R5H47 R5H48 R5H49 R5H50 R5H51 R5H5
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # R8C27 R8C31 R8C35 R8C39 R8C43 R8C47 R8C60 R8C61 R8C62 R8C63 R8C64 R8C65 R8C66 R8C67 R8C68 R9A02 R9A03 R9A05 R9A06 R9A20 R9A21 R9A22 R9A24 R9A25 R9A26 R9A27 R9A28 R9A30 R9A31 R9A32 R9A34 R9A35 R9A36 R9A37 R9A38 R9A39 R9A40 R9A41 R9A42 R9A43 R9A44 R9A50 R9A51 R9A53 R9A54 R9A55 R9A56 R9A57 R9A60 R9A61 R9A62 R9A63 R9A66 R9A68 R9A69 R9A75 R9A77 R9A78 R9A79 R9A8
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # C2Y01 C2Y15 C2Y21 C2Y23 C2Y25 C2Y28 C2Y31 C2Y35 C2Y38 C2Y41 C2Y44 C3A11 C3A15 C3A27 C3A30 C3A38 C3E09 C3E11 C3E12 C3E14 C4A04 C4A05 C4A10 C4A14 C4A34 C4A35 C4B01 C4B02 C4B13 C5A03 C5A13 C5A21 C5A31 C5A32 C5A32 C5A33 C5A33 C5A34 C5A34 C5A35 C5A39 C5A40 C5A42 C5A51 C5A52 C5A53 C5A54 C5A55 C5A60 C5A64 C5A70 C5A71 C5H16 C5H20 C5H22 C5H24 C5K03 C5K12 C5K14 C6B0
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # Part # Part Name & Description C9A42 C9A50 C9A53 C9A54 C9A55 C9A58 C9A62 C9A63 C9A69 C9A73 C9C01 C9C02 C9C04 C9C05 C9C10 C9C20 C9D00 C9D01 181P352040 142P020050 185D122050 154P260080 142P020070 185D163020 181P195080 185D121020 181P358030 181P358030 181P352030 181P352030 181P352030 181P352030 181P352030 181P352030 189P153040 189P153040 C-ELEC - 16V 100
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # Part # 935D520003 935D521004 935D524002 935D525003 935D600001 935D601001 935D602001 702A391020 702A392010 702A393020 702A397010 702A398010 703B031020 703B032010 Part Name & Description [#] Part # Part Name & Description [#] ASSY-PWB-SVM ASSY-PWB-DBF ASSY-PWB-CONTROL 2 ASSY-PWB-FRONT ASSY-PWB-JUNGLE ASSY-PWB-CONV-GENE ASSY-PWB-3DYC/MD 761A159040 76
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 Ref # Part # Part Name & Description Ref # Part # Part Name & Description SCREEN ASSEMBLY PARTS WT-46809 (Figure 1) (1) 491P118020 (2) 491P119020 (3) 702A397010 (4) 622C071030 (5) 622C063020 (6) 701B429050 (7) 701B430030 (8) (9) 702A396020 (10) 760D628050 SCREEN-LENTICULAR LENS-FRESNEL PANEL-CONTROL CLIP, DIAMOND SHIELD HOLDER-SCREEN-BOT SCREEN-FRAME-TOP SC
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 [#] Model Legend: (1) WS-55809, (2) WS-55819, (3) WS-65809, (4) WS-65819, (5) WT-46809 WS-55819 WS-65819 Figure 2: Screen Assembly Parts PAGE 59
STANDBY SUPPLIES REGULATOR MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 Page 60
SWITCHED SUPPLIES REGULATOR MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 Page 61
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 VIDEO/COLOR A/V SWITCH CIRCUIT Page 62
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 PCB-SIGNAL Y/C PATH Page 63
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 SYNC PATH Page 64
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 DEFLECTION CIRCUIT X-RAY PROTECT Page 65
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 SOUND CIRCUIT Page 66
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CONVERGENCE CIRCUIT Page 67
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819 CONTROL CIRCUIT Page 68
