SPECIFICATIONS Power Source : 220-240 V AC, 50 Hz Power Consumption : Approx. 28 W Screen Size : 245 mm (9-5/8’’) diagonal tube size, 90° deflection. 220 mm (8-11/16’’) diagonal actual visual size. Horizontal Resolution : 800 TV lines at centre Video Input : 1.0 V[p-p] composite/75 Ω, BNC with Auto Termination Video Output : Looped through video input, BNC Horizontal Scanning Frequency : 15.625 kHz Vertical Scanning Frequency : 50 Hz Sweep Linearity : Horizontal; Less than 5 % Vertical; Less than 5 % Ambient Operating Humidity : Less than 90 % Ambient Operating Temperature : –10°C - +50°C (14°F - 122°F) Dimensions : 221 (W) x 220 (H) x 262 (D) mm [8-11/16’’ (W) x 8-11/16 (H) x 10-5/16’’] Weight : 5.2 kg (11.5 lbs.) Weight and dimensions shown are approximate. Specifications are subject to change without notice. OPTIONAL ACCESSORY Rack Mount Bracket ............................................. WV-Q29E WV-BM990 ORDER NO. AVS0004254C8 POWER Video Monitor WV-BM 990 ON OFF V HOLD BRIGHT CONTRAST C 2000 Matsushita Communication Industrial Co., Ltd. A l l r i g h t s r e s e r v e d . U n a u t h o r i z e d c o p y i n g a n d d i s t r i b u t i o n i s a v i o l a t i o n o f l a w . Video Monitor This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death. Y WARNING CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. This symbol warns the user that uninsulated voltage within the unit may have sufficient magnitude to cause electric shock. Therefore, it is dangerous to make any kind of contact with any inside part of this unit. This symbol alerts the user that important literature concerning the operation and maintenance of this has been included. Therefore, it should be read carefully in order to avoid any problems. There are special components used in this equipment which are important for safety. These parts are indicated by the ” Y ” mark on the schematic diagram and the replacement parts list. It is essential that these critical parts should be replaced with manufacturer's specified parts to prevent X-radiation, shock, fire, or other hazards. Do not modify the original design without permission of manufacture. IMPORTANT SAFETY NOTICE CONTENTS Major Operating Controls and Their Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Adjustment Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Location of Test Points and Adjusting Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Conductor View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Replacement Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 – 1 – MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS Video Monitor WV-BM POWER OFF ON V.HOLD BRIGHT CONTRAST VIDEO IN VIDEO OUT q w r t y u i e q Power Switch (POWER, ON/OFF) This is a push-push type switch which turns the power of this monitor on and off. Press once (switch remains down (;)) to turn on the power of the monitor. Press again (switch comes up (l)) to turn off the power of the monitor. w Power Indicator This indicator is on when the monitor’s power is turned on. e Vertical Hold Control (V-HOLD) This control is used to lock the vertical position of the picture. r Brightness Control (BRIGHT) Adjusts the picture brightness. Turn this counterclock- wise to increase the picture brightness, and turning the control clockwise has the reverse effect. t Contrast Control (CONTRAST) Adjusts the picture contrast. Turn this counterclockwise to increase the picture contrast, and turning the control clockwise has the reverse effect. y Video Input Connector (VIDEO IN) For input of the composite video signal from the out- board device. u Video Output Connector (VIDEO OUT) The video input signal connected to the video input con- nector y is looped through to this connector and termi- nated automatically. i AC Power Cord Plug the power cord to an AC outlet. G Front View G Rear View – 2 – ADJUSTMENT PROCEDURE 1. Test Equipments Required 8 The following Test Equipments are required for adjustment of the Video Monitor WV-BM990. 8 Video Signal Generator (Crosshatch Signal) 8 Monoscope Pattern Signal Generator 8 Oscilloscope 8 Digital Voltmeter 8 Degaussing Coil 8 Ceramic Screwdriver 8 Electric Torque Driver 2. Disassembling Procedure for the Adjustment 8 Referring to Fig. 2-1, remove eight screws that secure the Upper Cover and the Rear Cover. Remove the Upper Cover and the Rear Cover. Fig. 2-1 3. Connection and Setting up for Adjustment 3.1. Connection 8 Fig. 3-1 shows the connecting diagram for adjustment procedure of the WV-BM990. Fig 3-1 Remove eight screws. Upper Cover Rear Cover 8 Connect the coaxial cable between Video Input Connector of the WV-BM990 and Video Output Connector of Video Signal Generator. 3.2. Setting Up 8 Set the every adjusting VRs to their mechanical center positions. 8 This adjustment should be done after 20 minutes warm up of the WV-BM990. 4. Adjustment Procedure 8 Refer to the Location of the Test Points and Adjusting Controls on the page 4. (1). Freerun Adjustment Test Point: Pin H+ of CN501 (H+) Main Board Adjust: VR501 (H-HOLD) Main Board VR515 (H.PRESET) Main Board 8 Disconnect all the input signals from the WV-BM990. 8 Connect the Frequency Counter to Pin H+ of CN501. 8 Fix VR501 (H-HOLD) at its center position. 8 Adjust VR515 so that the frequency becomes 15.400 kHz ± 50 Hz. (2). Cut Off Voltage Adjustment Adjust: VR401 (V-HOLD) Main Board Deflection Coil (DY) VR301 (CONTRAST) Main Board VR302 (BRIGHT) Main Board VR602 (SUB-BRIGHT) CRT Board Observe: Video Monitor Screen 8 Supply the Monoscope Pattern signal to the Video Input Connector. 8 Adjust VR401 to hold picture vertically. 8 Adjust the Deflection Coil so that the edges of the Monoscope Pattern are visible in the monitor screen. 8 Turn VR301 fully counterclockwise. 8 Turn VR302 to its mechanical center position. 8 Adjust VR602 so that the Raster just appear. (3). Picture Tilt Adjustment Adjust: Deflection Coil (DY) Observe: Video Monitor Screen 8 Supply the Monoscope Pattern signal to the Video Input Connector. 8 Loosen the Deflection Coil Holding Screw as shown in Fig. 4-1. WV-BM990 Video Signal Generator VIDEO IN – 3 – Fig. 4-1 8 Turn the Deflection Coil until the raster becomes straight on the monitor screen. 8 Tighten the Deflection Coil Holding Screw carefully. Note: When fixing the Deflection Coil Holding Screw, push the Deflection Coil to connect to CRT tightly. (4). Centering and Horizontal Size Adjustment Adjust: VR301 (CONTRAST) Main Board VR302 (BRIGHT) Main Board Centering Magnets L501 (H.SIZE) Main Board Observe: Video Monitor Screen 8 Supply the Monoscope Pattern signal to the Video Input Connector. 8 Fix VR301 and VR302 at their center positions. 8 Adjust the Centering Magnets as shown in Fig. 4-1 until the Monoscope Pattern signal comes to the center on the monitor screen. 8 Adjust L501 so that the full Horizontal Width becomes plus 6% overscanning. 8 Repeat adjusting the Centering Magnets and L501 until satisfactory. (5). Vertical Height and Vertical Linearity Adjustment Adjust: VR408 (V.SIZE) Main Board VR412 (V.LINE) Main Board Centering Magnets Observe: Video Monitor Screen 8 Supply the Monoscope Pattern signal to the Video Input Connector. 8 Fix VR301 and VR302 at their mechanical center positions. 8 Adjust VR408 so that the full Vertical Height becomes plus 6% overscanning. 8 Adjust VR412 so that the circle portion of the Monoscope Pattern signal becomes nearly a true circle. 8 Adjust the Centering Magnets so that the full Horizontal Width and full Vertical Height become the same overscanning rate. 8 Repeat adjusting VR408, VR412 and the Centering Magnets until satisfactory. (6). Focus Adjustment Adjust: VR601 (FOCUS) CRT Board Observe: Video Monitor Screen 8 Supply the Monoscope Pattern signal to the Video Input Connector. 8 Adjust the VR601 for the best focus in the monitor screen. (7). Raster Distortion Adjustment Adjust: Deflection Magnets Observe: Video Monitor Screen 8 Supply the Crosshatch signal to the Video Input Connector. 8 Adjust 8 magnets as shown in Fig. 4-2 so that the raster distortion becomes minimum. Fig. 4-2 8 The raster distortion against 8 magnets are as shown in Fig. 4-3. Fig. 4-3 Loosen Deflection Coil Holding Screw. Centering Magnets Deflection Coil Adjust eight magnets. – 4 – MAIN BOARD (COMPONENT SIDE) VR501 (H-HOLD) VR515 (H.PRESET) VR408 (V.SIZE) VR412 (V.LINE) VR301 (CONTRAST) VR302 (BRIGHT) VR401 (V-HOLD) SW801 (POWER SWITCH) L501(H.SIZE) CN501 CN501 CN601 TP5 TP6 CN302 CN301 TP1 TP3 TP2 H+ H– V– V+ TP7 TP4 REAR SIDE FRONT SIDE VR602 (SUB-BRIGHT) VR601 (FOCUS) CRT BOARD (COMPONENT SIDE) LOCATION OF TEST POINTS AND ADJUSTING CONTROLS MAIN BOARD CRT BOARD 101 750 104 154 222 470 223 822 102 102 562 181 133 392 153 103 820 681 122 101 221 101 392 272 560 104 102 221 431 273 101 103 121 471 474 223 223 102 102 563 103 473 822 333 562 563 202 OPEN 103 103 100 222 823 IC501 391 152 VR401 103 101 R423 183 R406 103 103 473 563 122 392 393 122 332 104 VR412 502 R407 2802 R422 221 C406 220/16V R409 152 R410 392 103 102 393 104 393 394 154 474 474 104 334 105 151 182 333 400V 393 400V 333 120 680 562 390 683 271 153 682 8R2 6R8 5R6 153 152 473 R800 0R56 3W 181 471 TP1 TP2 470 IC801 C803 224/100V J801 J802 R808 394 5230 2260 SHORT 9311 H+ K V101 OPEN OPEN OPEN OPEN 250V 205 GND 105 R413 1R8 3W R411 6651 D401 501 R403 1242 E101 1 2 3 3652 1% 4121 1% CN302 VIDEO INPUT CONNECTOR CN301 VIDEO OUTPUT CONNECTOR SW801 POWER SWITCH AC POWER CORD VR301 CONTRAST VR302 BRIGHT VR401 V-HOLD VR408 V.SIZE VR412 V.LINE L501 H.SIZE VR515 H.PRESET VR501 H-HOLD VR602 SUB- BRIGHT VR601 FOCUS Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Important safety notice Components Identified by " Y " mark have special characteristics for safety. When replacing any of these components, use only manufacturer's specified parts. 1 2 3 4 5 6 C B A F801 2A 250V FS2 FS1 GRN BLK/BROWN BLUE/ WHT R418 561 0.5W Q502 T501 T502 D501 D506 Q503 Q501 Q504 C407 47/25V Q306 Q307 Q801 PT801 SW801 CN803 CN802 D801 Q302 Q303 Q304 Q309 Q308 Q301 Q305 Y R W Q Q R U Y W I SCHEMATIC DIAGRAM – 5 – MAIN BOARD MAIN BOARD CRT BOARD (Component Side View) (Component Side View) (Pattern Side View) (Pattern Side View) DY 1 2 3 4 5 6 C B A IC801 14.0 0 1.3 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IC501 4.0 6.7 3.8 11.8 5.5 2.0 11.3 5.7 0.6 6.9 4.8 3.5 4.1 2.3 4.1 1.6 Q301 302 303 304 305 306 307 308 309 501 502 503 504 801 B 6.0 2.3 9.2 3.1 11.9 12.4 0.2 2.1 3.5 0.6 –0.1 0.6 0 17 C 12.4 9.2 5.8 0 1.0 0.4 3.1 3.5 69.8 10.5 12.3 10.5 0.6 12.4 E 5.3 1.7 9.9 3.6 12.4 12.4 3.1 3.1 3.1 0 0.1 0.6 0 17.6 < VOLTAGE > MAIN BOARD 2. 5 ms/DIV, 1 V/DIV 3. 20 µs/DIV, 20 V/DIV 1. 5 ms/DIV, 5 V/DIV < WAVEFORM > MAIN BOARD Note: The value indicated in the schematic diagram should be read as follows: Multiplier (0 - 5) 2nd. Significant Digit (0 - 9) 1st. Siginificant Digit (1 - 9) For Capacitor: (Except Electrolytic Capacitor and Tantalum Capacitor): 820 B 82 x 10 = 82 pF 102 B 10 x 10 = 1000 pF = 0.001 µF 104 B 10 x 10 = 100000 pF = 0.1 µF 0 2 4 For Coil: 010 B 1 x 10 = 1 µH 8R2 B 8.2 x 10 = 8.2 µH 101 B 10 x 10 = 100 µH 0 2 4 0 1 3 For Resistor: 330 B 33 x 10 = 33 Ω 561 B 56 x 10 = 560 Ω 123 B 12 x 10 = 12k Ω 0R00 = 0 Ω IC501 C4 IC801 A3 Q301 C2 Q302 C2 Q303 C2 Q304 C3 Q305 C2 Q306 C2 Q307 C2 Q308 C3 Q309 C3 Q501 A5 Q502 A5 Q503 A4 Q504 B4 Q801 A3 < INDEX > MAIN BOARD D301 C3 D401 B4 D402 A4 D403 B3 D404 B3 D409 B4 D501 A5 D503 A6 D504 A6 D505 B3 D506 B4 D801 A2 D805 A4 IC501 B2 IC801 C2 Q301 A1 Q302 B1 Q303 B1 Q304 B1 Q305 A1 Q306 B1 Q307 B1 Q308 B1 Q309 B1 Q501 B2 Q502 B2 Q503 B2 Q504 B2 Q801 C2 < INDEX > MAIN BOARD D301 B1 D401 B1 D402 C1 D403 B1 D404 B2 D409 A1 D501 A2 D503 B3 D504 B3 D505 B3 D506 B2 D801 C1 D805 C1 – 6 – CONDUCTOR VIEW Video Monitor WV-BM Video Monitor WV-BM PACKAGING THT4C0004 Pan Head Tapping Screw and Washer Assy XTV3+12C Blazer Head Tapping Screw XSB3+10FX Binding Head Screws XTW3+10G Washer Head Tapping Screws XTB4+12A Binding Head Tapping Screws THT4C0005 Pan Head Tapping Screw and Washer Assy XNGB4C002 Hexagon Head Nut XTB4+15A Binding Head Tapping Screws XTB4+8F Binding Head Tapping Screw XWC4BFY Internal Toohted Lock Washer XYA4+EF8 Binding Head Tapping Screw and Washer Assy XTB3+8FN Binding Head Tapping Screws XTB3+10JFN Binding Head Tapping Screws XYA4+BA20FX Binding Head Tapping Screw and Washer Assy TUC4C0198C Washers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Screws No. Description Numbers show screws, washers, nuts and etc. 1 M17 M36 M31 M41, M42 M49 M49 M50 M45 M46 M18 M22 M20 M21 M13 M12 M14 M11 M4 V101 M1 M7 M19 M4 M4 M2 M35 M16 M8 M8 M23 PT801 E101 M3 M4 M6 M8 M8 M32 M26 M25 PCB2 PCB1 M15 1 2 3 4 8 8 15 15 5 4 8 9 10 11 12 13 13 13 WV-BM990 14 14 14 14 7 6 EXPLODED VIEW – 7 – – 8 – V101 Y TXAVB1BM990P CRT Assy PT801 Y TLP4C60262S Power Transformer E101 Y TSX4C7119H AC Power Cord for WV-BM990/B TSX4C7118H AC Power Cord for WV-BM990/G M1 TKE4C5601C Front Cover M2 TUX4C0149C Earth Metal (R) M3 TUX4C0150C Earth Metal (L) M4 TUX4C0151C CRT Hook M6 TES4C0038C Earth Plate M7 TES4C0039C CRT Fix Spring M8 TMM81416 Wire Clamper (X4) M11 TBX4C0089-1C SW Knob M12 TKK4C0096-1C LED Lens M13 TBX4C0088-1C VR Knob (X3) M14 TMM4C0093 Wire Clamper (X2) M18 TUX4C0071 Wire Fixing Metal M19 TXA3A1BM990 CRT Knit Wire M20 TUC4C0196C Bottom Washer M21 TKY4C0901C Bottom Cover M22 YWV5350WB01 Rubber Foot M23 TMM4C0148 Cable Clamp M25 TKA4C0003C Upper Cover M26 TKC4C0003C Rear Cover M31 Y TBM4C0699 Main Label for WV-BM990/B TBM4C0698 Main Label for WV-BM990/G M32 Y TQF4C0278 Caution Label M35 Y TQF4C0629 Earth Label M36 TQF4C0627 Video Label PCB1 (RTL) NP4CH0030231 Printed Circuit Board Assy IC501 UPC1379C IC IC801 M5237L IC Q301,302 2SD636-QRS Transistor Q303-306 2SB641QRS Transistor Q307,308 2SD636-QRS Transistor Q309 2SC2258 Transistor Q501 2SC1384QR Transistor Q502 2SD1274B Transistor Q503 2SC3311AQRTA Transistor Q504 2SC1740STPS Transistor Q801 2SB1299 Transistor D301 MA165TA5VT Diode D401 1N4003TB26 Diode D402 MA4120H Diode D403 MA165TA5VT Diode D404 MA165TA5VT Diode D409 1N4148T77 Diode D501 FR154-T Diode D503 ES01FV0-H Diode D504 ES01FV0-H Diode D505 MA165TA5VT Diode D506 MA4150M Diode D801 Y D3SB60 Diode D805 LPG3333 LED R301 ERDS2TJ750 Carbon 75 ohms 1/4W R302 ERDS2TJ101 Carbon 100 ohms 1/4W R303 ERDS2TJ223 Carbon 22K ohms 1/4W R304 ERDS2TJ223 Carbon 22K ohms 1/4W R305 ERDS2TJ102 Carbon 1K ohms 1/4W R306 ERDS2TJ121 Carbon 120 ohms 1/4W R307 ERDS2TJ103 Carbon 10K ohms 1/4W R308 ERDS2TJ101 Carbon 100 ohms 1/4W R310 ERDS2TJ431 Carbon 430 ohms 1/4W R311 ERDS2TJ273 Carbon 27K ohms 1/4W R312 ERDS2TJ221 Carbon 220 ohms 1/4W R313 ERDS2TJ471 Carbon 470 ohms 1/4W R314 ERDS2TJ272 Carbon 2.7K ohms 1/4W R315 ERDS2TJ104 Carbon 100K ohms 1/4W R316 R0S2TKF5230K Metal 523 ohms 1/4W R317 ERDS2TJ222 Carbon 2.2K ohms 1/4W R318 ERDS2TJ154 Carbon 150K ohms 1/4W R319 ERDS2TJ223 Carbon 22K ohms 1/4W R320 ERDS2TJ102 Carbon 1K ohms 1/4W R321 ERDS2TJ103 Carbon 10K ohms 1/4W REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION REPLACEMENT PARTS LIST Important Notice 1. Components identified by " Y " mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts. 2. RTL : Retention Time Limited (No longer available after discontinuing product). MISCELLANEOUS MAIN BOARD – 9 – R322 ERDS2TJ122 Carbon 1.2K ohms 1/4W R323 R0S2TKF2260K Metal 226 ohms 1/4W R324 ERDS2TJ820 Carbon 82 ohms 1/4W R326 ERDS2TJ102 Carbon 1K ohms 1/4W R328 ERDS2TJ822 Carbon 8.2K ohms 1/4W R329 ERDS2TJ562 Carbon 5.6K ohms 1/4W R330 ERDS2TJ560 Carbon 56 ohms 1/4W R333 ERG2SJ392 Metal 3.9K ohms 2W R334 ERDS2TJ221 Carbon 220 ohms 1/4W R335 ERDS2TJ133 Carbon 13K ohms 1/4W R336 ERDS2TJ392 Carbon 3.9K ohms 1/4W R401 ERDS2TJ392 Carbon 3.9K ohms 1/4W R402 ERDS2TJ122 Carbon 1.2K ohms 1/4W R403 R0S2TKF1242K Metal 12.4K ohms 1/4W R406 ERDS2TJ103 Carbon 10K ohms 1/4W R407 R0S2TKF2802K Metal 28K ohms 1/4W R409 ERDS2TJ152 Carbon 1.5K ohms 1/4W R410 ERDS2TJ392 Carbon 3.9K ohms 1/4W R411 R0S2TKF6651K Carbon 6.65K ohms 1/4W R413 ERX3SJ1R8 Metal 1.8 ohms 3W R415 ERDS2TJ222 Carbon 2.2K ohms 1/4W R416 ERDS2TJ153 Carbon 15K ohms 1/4W R418 ERDS1TJ561 Carbon 560 ohms 1/2W R419 ERDS2TJ563 Carbon 56K ohms 1/4W R421 ERDS2TJ332 Carbon 3.3K ohms 1/4W R422 ERDS2TJ221 Carbon 220 ohms 1/4W R423 ERDS2TJ183 Carbon 18K ohms 1/4W R501 ERDS2TJ473 Carbon 47K ohms 1/4W R502 ERDS2TJ682 Carbon 6.8K ohms 1/4W R503 T3A206D Jumper Wire R504 ERDS2TJ333 Carbon 33K ohms 1/4W R505 R0S2TKF2001K Metal 2K ohms 1/4W R507 R0S2TKF9311K Metal 9.31K ohms 1/4W R508 ERDS1TJ391 Carbon 390 ohms 1/2W R509 ERDS2TJ271 Carbon 270 ohms 1/4W R510 ERD25FJ151 Carbon 150 ohms 1/4W R511 ERX3SJ8R2 Metal 8.2 ohms 3W R512 ERX3SJ6R8 Metal 6.8 ohms 3W R514 ERDS2TJ473 Carbon 47K ohms 1/4W R516 ERDS2TJ122 Carbon 1.2K ohms 1/4W R517 ERDS2TJ682 Carbon 6.8K ohms 1/4W R520 ERQ12HJ120P Fuse Resistor 12 ohms1/2W R525 ERG2SJ390 Metal 39 ohms 2W R527 ERDS2TJ101 Carbon 100 ohms 1/4W R530 ERDS2TJ563 Carbon 56K ohms 1/4W R551 ERDS2TJ153 Carbon 15K ohms 1/4W R552 ERDS2TJ680 Carbon 68 ohms 1/4W R800 ERX3SJR56 Metal 0.56 ohms 3W R801 ERDS2TJ181 Carbon 180 ohms 1/4W R802 ERDS2TJ471 Carbon 470 ohms 1/4W R803 ERDS2TJ153 Carbon 15K ohms 1/4W R804 R0S2TKF3652K Metal 36.5K ohms 1/4W R805 R0S2TKF4121K Metal 4.12K ohms 1/4W R806 ERDS2TJ100 Carbon 10 ohms 1/4W R807 ERDS2TJ152 Carbon 1.5K ohms 1/4W R808 ERC12AGK394D Solid 390K ohms 1/2W VR301 VUE2AF20B13C Variable Resistor 1K ohms VR302 VUE2AF20B13C Variable Resistor 1K ohms VR401 VUE2AF20B14C Variable Resistor 10K ohms VR408 TAV1028B501 Variable Resistor 500 ohms VR412 TAV1028B502 Variable Resistor 5K ohms VR501 TAV1028B103 Variable Resistor 10K ohms VR515 TAV1028B103 Variable Resistor 10K ohms C303 CCR1H470JG1D Ceramic 47 pF 50V C304 CKR2H681KB1D Ceramic 680 pF 500V C305 CEA1APF471BE Electrolytic 470 µF 10V C306 CEA1EPF100BE Electrolytic 10 µF 25V C307 CEA1CPF470BE Electrolytic 47 µF 16V C308 CEA1CPF470BE Electrolytic 47 µF 16V C309 CQM1H474JZBM Plastic 0.47 µF 50V C310 ECQB1H104JF Plastic 0.1 µF 50V C311 CCR1H181JG1D Ceramic 180 pF 50V C312 CEA1EPF100BE Electrolytic 10 µF 25V C314 CCR2H101JG1D Ceramic 100 pF 500V C402 CQM1H393KZ3M Plastic 0.039 µF 50V C403 CEA1HPF010BE Electrolytic 1 µF 50V C404 ECQV1H105JZ Plastic 1 µF 50V C405 CEA1CPF222EE Electrolytic 2200 µF 16V C406 CEA1CPF221BE Electrolytic 220 µF 16V C407 CEA1EPF470BE Electrolytic 47 µF 25V C408 CEA1HPF4R7BE Electrolytic 4.7 µF 50V C409 CEA1CPF471BE Electrolytic 470 µF 16V C410 CQM1H823JZ3M Plastic 0.082 µF 50V C412 ECQB1H104JF Plastic 0.1 µF 50V C413 CQM1H473JZ3M Plastic 0.047 µF 50V C414 CQM1H103JZ3M Plastic 0.01 µF 50V C420 CQM1H103JZ3M Plastic 0.01 µF 50V C501 CEA1HPF010BE Electrolytic 1 µF 50V C502 CQM1H563JZ3M Plastic 0.056 µF 50V C503 CQM1H103JZ3M Plastic 0.01 µF 50V C504 CEA1HPF010BE Electrolytic 1 µF 50V C505 CQM1H822KZ3M Plastic 8200 pF 50V C506 ECQP1562JZ3M Plastic 5600 pF 100V C507 CEA1APF331BE Electrolytic 330 µF 10V C509 CQM1H683JZ3M Plastic 0.068 µF 50V C510 CKR2H182KB1D Ceramic 1800 pF 500V C512 ECQF4333JZBM Plastic 0.033 µF 400V C513 ECQF4393JZBM Plastic 0.039 µF 400V C515 ECQE6333KFBM Plastic 0.033 µF 630V C517 CEA2CPF220BE Electrolytic 22 µF 160V C518 CEA1EBP150EE Electrolytic 15 µF 25V C519 CCR2H470JG1D Ceramic 47 pF 500V C520 CEA1HPF220BE Electrolytic 22 µF 50V C527 CQM1H152JZ3M Plastic 1500 pF 50V C530 CKR1H562KB1D Ceramic 5600 pF 50V C540 CEA1HPF471EE Electrolytic 470 µF 50V C801 CEA1EPF332EE Electrolytic 3300 µF 25V C802 CEA1CPF471BE Electrolytic 470 µF 16V C803 Y CQU2A224MNFT Plastic 0.22 µF 100V REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION – 10 – L401 TLT101K186T Coil 100 µH L501 Y TLH4C60752Y Width Coil L502 Y TLH4C60659Y H. Linearity Coil L503 TSK4C6006 Bead Core L505 TLT056K109 Peaking Coil F801 Y XBA2C20TB15L Current Fuse 2A 250V FS1,2 Y SN5057 Fuse Holder CN301,302 HXC033001210 BNC Connector CN304 XAJT4P2BM990 4-pin Connector CN501 TJS7551-04J 4-pin Connector CN802 JS3961-05N3J 5-pin Connector CN803 JS0861-06N2S 6-pin Connector JP501 XAJT1P2BM990 1P Terminal Wire J1A-3A TXAJT1P11568 1P Terminal Wire J3B TXAJT1P11568 1P Terminal Wire J801 T3A206D10A Jumper Wire J802 T3A206D10A Jumper Wire E1 Y TMM4C0150 Insulator Fuse Cap for F801 E501 XAJT4P1BM990 4-pin Connector Assy for CN501 SG1 XAJT1P3BM990 1P Terminal Wire SG1D TELBSR-1.5 GT Pin SW801 Y SDDFA3017U Power Switch T501 Y TLH80410 H. Drive Transformer T502 Y TLF4C60840H Flyback Transformer TP1,2 TELBSR-1.5 GT pin TP4 TELBSR-1.5 GT pin TP6 TELBSR-1.5 GT pin M15 TUC4C0043-10 Heat Sink for Q801 M16 TUC4C0153-4C Heat Sink M17 TUC4C0108C Heat Sink for Q502 PCB2 (RTL) NP4CH0030232 Printed Circuit Board Assy R601 ERDS2TJ104 Carbon 100K ohms 1/4W R602 ERDS1TJ334 Carbon 330K ohms 1/2W R603 ERDS1TJ474 Carbon 470K ohms 1/2W R604 ERDS2TJ154 Carbon 150K ohms 1/4W R605 ERDS1TJ394 Carbon 390K ohms 1/2W R606 ERDS2TJ474 Carbon 470K ohms 1/4W R607 ERDS2TJ105 Carbon 1M ohms 1/4W R608 ERDS2TJ102 Carbon 1K ohms 1/4W VR601 EVMJ6U10KB26 Variable Resistor 2M ohms VR602 TAV1028B104 Variable Resistor 100K ohms C601 ECQE2393KZBM Plastic 0.039 µF 250V C602 ECQE6393KZBM Plastic 0.039 µF 630V CN601 Y TJS25640V CRT Socket E601 XAJT1P1BM990 1P Terminal Wire M41 Y V8QA5383AN Operating Insturactions M42 TQE8548-1 FUN Bag M45 XZB48X57C05A Polyethylene Bag M46 TQE8593 Polyethylene Bag M49 TXAPD1BM990 Packing Cushion M50 V35A5319A1-B Packaging for WV-BM990/B V35A5319A1-G Packaging for WV-BM990/G REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION CRT BOARD ACCESSORY PARTS / PACKAGING PARTS Printed in Japan C-756 N 5, 7, 23