Page 1: Table Of Contents
61U-WP7H 55U-WP7H SERVICE MANUAL S41S655U-WP7H REAR PROJECTION TV 61U-WP7H 55U-WP7H MODELS In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
Page 2: Specifications
[1439 mm (W) × 1470 mm (H) × 729 mm (D)] " (W) × 50 " (H) × 28 55U-WP7H: 51 " (D) [1302 mm (W) × 1272 mm (H) × 715 mm (D)] Weight 61U-WP7H: 295.4lbs (134 kg) 55U-WP7H: 255.7lbs (116 kg)
Page 3: Important Service Safety Precaution
61U-WP7H 55U-WP7H IMPORTANT SERVICE SAFETY PRECAUTION Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: WARNING X-RADIATION AND HIGH VOLTAGE LIMITS 1. For continued safety, no modification of any circuit 1.
Page 4 61U-WP7H 55U-WP7H SAFETY PRECAUTIONS %HIRUH UHWXUQLQJ DQ LQVWUXPHQW WR WKH FXVWRPHU DOZD\V PDNH D VDIHW\ FKHFN RI WKH HQWLUH LQVWUXPHQW LQFOXGLQJ EXW QRW OLPLWHG WR WKH IROORZLQJ LWHPV (READING D %H VXUH WKDW QR EXLOWLQ SURWHFWLYH GHYLFHV DUH SHOULD NOT...
Page 5 X-radiation emissions. For continued X-radiation protection, the replacement tube must be the same type as the original, Sharp approved type. When troubleshooting and making test measure- ments in a receiver with a problem of excessive high voltage, avoid being unnecessarily close to the pic- ture tube and the high voltage component.
Page 6 61U-WP7H 55U-WP7H 5HDG DQG FRPSO\ ZLWK DOO FDXWLRQ DQG VDIHW\UHODWHG &RPSRQHQWV SDUWV DQGRU ZLULQJ WKDW DSSHDU WR KDYH QRWHV RQ RU LQVLGH WKH UHFHLYHU FDELQHW RQ WKH RYHUKHDWHG RU DUH RWKHUZLVH GDPDJHG VKRXOG EH UHFHLYHU FKDVVLV RU RQ WKH SLFWXUH WXEH...
Page 7 61U-WP7H 55U-WP7H SERVICING PRECAUTIONS CAUTION: Before servicing instruments covered by this 7. Do not apply AC power to this instrument and/or any of its service data and its supplements and addenda, read and electrical assemblies unless all solid-state device heat- follow the SAFETY PRECAUTIONS on page 3 of this sinks are correctly installed.
Page 8 IC Removal/Replacement 4. Securely crimp each connection and solder it. Some Sharp unitized chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and 5. Inspect (on the circuit board copper side) the solder joints then bent flat against the circuit foil.
Page 9 61U-WP7H 55U-WP7H $W 2WKHU &RQQHFWLRQV )XVHV DQG &RQYHQWLRQDO 5HVLVWRU 5HPRYDO5HSODFHPHQW &OLS HDFK IXVH RU UHVLVWRU OHDG DW WRS RI FLUFXLW ERDUG 8VH WKH IROORZLQJ WHFKQLTXH WR UHSDLU GHIHFWLYH FRSSHU KROORZ VWDNH SDWWHUQ DW FRQQHFWLRQV RWKHU WKDQ ,& 3LQV 7KLV WHFKQLTXH...
Page 10 61U-WP7H 55U-WP7H NOTE: These components are affixed with glue. Be careful not to break or damage any foil under the component or at the pins of the ICs when removing. Usually applying heat to the component for a short time while twisting with tweezers will break the component loose.
Page 11 61U-WP7H 55U-WP7H High Voltage Shutdown Circuit Operation Check 1. Turn off TV and connect Jig as shown in Figure. 2. Set the AC line voltage to 120V AC and turn on the TV. 3. Confirm a usable picture by receiving a TV test pattern.
Page 12: Location Of User Control
61U-WP7H 55U-WP7H LOCATION OF USER CONTROL Front control section POWER Press → On. Press again → Off. POWER PUSH OPEN POWER POWER VIEW TIMER SENSOR AREA FOR REMOTE CONTROL To open the cover PO W ER VIE W TIM PO WE R...
Page 13 61U-WP7H 55U-WP7H LOCATION OF USER CONTROL (Continued) Remote control mode select buttons INFRARED TRANSMITTER WINDOW Use to switch the remote control unit modes. POWER • By selecting one of the three mode select buttons, Press → On. this remote control can be used to adjust common Press again →...
Page 14 61U-WP7H 55U-WP7H Using the Video and Audio Input Jacks Connecting video equipment for video playback • When the television is connected to video equipment as shown below, the material being played back on the video equipment can be seen on the television screen.
Page 15: Dimensions
61U-WP7H 55U-WP7H DIMENSIONS (61U-WP7H) Top Vie w 56 / " (1436) " (1221) 44 / " (1140) Front Vie w Side Vie w 56 / " (1439) 28 / " (729) " (42) 13 / " (352) 53 / " (1362) 52 / "...
Page 16 61U-WP7H 55U-WP7H DIMENSIONS (55U-WP7H) Top View 51 / " (1299) " (1084) 40 / " (1020) Front View Side View 51 / " (1302) 28 / " (715) " (42) 13 / " (352) 48 / " (1224) 49 / "...
Page 17: Removal Of Major Parts
61U-WP7H 55U-WP7H REMOVAL OF MAJOR PARTS 1. Detaching the chassis 1-1. Remove the twenty screws from the hard board at the back. Detach the hard board. Rear View Hard board ∗ ∗ 1-2. Remove the two screws from the back of the chassis and disconnect the connectors. Draw out the chassis.
Page 18 61U-WP7H 55U-WP7H 2. Taking out the cathode ray tube 2-1. Open the control cover. While pulling it toward yourself, undo the catches from the swivel shaft. 2-2. Remove the two screws from the control decorative panel. Lift and tilt the panelÕ s bottom toward you and detach the panel.
Page 19 61U-WP7H 55U-WP7H 2-7. Remove the four screws from the bottom of the screen frame. Put your hand in between the bottom center of the screen frame and the cabinet. Pull out the frame. 2-8. The angles are secured on the cabinet. The CRT unit’s aluminum diecast section is fixed on these...
Page 20: Dressing The Leads
61U-WP7H 55U-WP7H DRESSING THE LEADS (KB038WE) (KB039WE) 1. CONNECT···SP tip wire (SEE NOTE 1) + side: Yellow cord – side: White cord 2. CONNECT···SP tip wire (SEE NOTE 1) + side: Red cord – side: White cord 3. Dress RA and RC through cabinet shelf front center access hole.
Page 21 61U-WP7H 55U-WP7H (KB038WE) (KB039WE) 1, 2, 3. Bundle KR, RL, KG, GL, KB and BL. 4. Bundle RL, GL and BL. NOTE : Shape all wires into wirelocks as shown. (KB038WE) (KB039WE) 1. Bundle HV, FBT, AL and R, G, B.
Page 22 61U-WP7H 55U-WP7H Servicing precautions 1. Protector Operation This model is provided with five protector circuits. Below discussed are the behaviors and indications of these circuits. (Note: In some cases, the LED flashing cycle and possible trouble spot may be inconsistent.) 1 Over-current Protector Circuit: A rush current into the flyback transformer is detected.
Page 23 61U-WP7H 55U-WP7H 3. Self-diagnostic Function (Protector Circuit Operation) This model is equipped with five protector circuits. Shown below are the detections of the protector circuits and possible trouble spots (outlined).
Page 24: Electrical Adjustment
61U-WP7H 55U-WP7H ELECTRICAL ADJUSTMENT The TV set has been factory-adjusted to optimum condition. If by any chance an adjustment point gets out of spec or readjustment is needed after component part replacement, take the following steps. » Instruments required for servicing •...
Page 25 61U-WP7H 55U-WP7H Ajustment items Video Adjustments (Reference only see white balance adjustment for more information) REFERENCE DATA DATA ∗Y, Pb, Pr ∗Y, Pb, Pr ∗RGB ∗RGB Service VARIABLE ITEM mode I/P DON’T I/P DON’T RANGE Y, U, V THROUGH THROUGH...
Page 26 61U-WP7H 55U-WP7H AdjustingPoint Adjusting Conditions Adjusting Procedure VCO adjustment Signal: Good local channel 1. Receive the good local channel. (L205 and L108 on Adjusting point: 2. Connect the digital voltmeter to pins (15) and (17) Tuner Unit) L205 and L108 of TB connector to ground.
Page 27 61U-WP7H 55U-WP7H Modulator Settings Adjusting Adjusting Point Adjusting Procedure (Leader LMS237) Conditions Stereo separation Adjusting point: 1. Internal modulation: 1. Connect the oscilloscope probe adjustment R329, R331 400 Hz to (TP301) pin (7) of IC301. (R329, R331, R301 Measuring terminal: 2.
Page 28 61U-WP7H 55U-WP7H AdjustingPoint Adjusting Conditions Adjusting Procedure 3D Y/C separation Signal: NTSC standard half 1. Receive the NTSC standard half color bar signal. level adjustment color bar signal 2. Connect the oscilloscope probe between pin (8) (R7000: Y/C3D Adjusting point: of P7001 and GND.
Page 29 61U-WP7H 55U-WP7H AdjustingPoint Adjusting Conditions Adjusting Procedure Brightness adjust- Signal: Good local channel 1. Make this adjustment after the deflection, white ment Adjusting point: balance, normal mask, purity, convergence and (R/C, Service Remote Control focus have all been completely adjusted.
Page 30 61U-WP7H 55U-WP7H AdjustingPoint Adjusting Procedure White balance adjust- (1) Receive the monoscope pattern signal. Set the AV mode to "STD" and the ment quality-picture mode to "480P". (2) Using the RGB Screen control, roughly adjust the cut-off level. (3) Service mode numbers with the R/C unit keys, referring to the table below.
Page 31 61U-WP7H 55U-WP7H Adjusting Procedure Bus Data Function Input View Mode DDFC Note Antenna/Video Stretch thru base Component Stretch not thru if 1080I base offset Red Cut Off Component Zoom thru base offset RGB {HD} Stretch not thru if 1080I base offset...
Page 32 61U-WP7H 55U-WP7H Adjusting Procedure Cautions: •) The affected bus data are interdependent upon input signal source and view mode. Confirm input source and view mode before adjusting WB. •) NTSC format is base setting therefore complete all Antenna/Video WB adjustments first.
Page 33 61U-WP7H 55U-WP7H Geometry Specifications 480I(NTSC) – Antenna, Input 3 (Composite) Item STRETCH SIDE BAR S.STRETCH CINEMA Vertical Size (92) (92) (85) (71) Overscan 29.6% Horizontal Size (92) (92) (92) (92) Overscan 480P – Input 3 (RGB), 4 (Y, Pb, Pr), 5 (Y, Pb, Pr)
Page 34 61U-WP7H 55U-WP7H Geometry Adjustments and Sequence (1) Base Geometry Green Raster: Raster inclination, position, vertical size, and horizontal size must completed first. This requires using input 5 with a Monoscope or Crosshatch pattern of 1080I format and with View Mode set to "Stretch". Adjustments are done using the deflection yoke centering magnets and the Service modes D01, D02, D07 with the DI wire unplugged on Deflection Board (DUNTKA233).
Page 35 61U-WP7H 55U-WP7H SERVICE ADJUSTMENT 1. Raster inclination adjustment (Deflection yoke) Base raster adjustment Adjustment preparation (1) The set can face east or west. (2) Input the single cross test signal (1080I component video, TV in stretch mode). (3) Set video conditions to standard mode (STD).
Page 36 61U-WP7H 55U-WP7H 3. Vertical size adjustment (D02) Adjustment preparation (1) The set can face east or west. (2) Input the single cross test signal. (3) Set service mode to D02 position. (4) The lens focus adjustment should have been completed.
Page 37 61U-WP7H 55U-WP7H 5. Beam alignment Adjustment preparation (1) Adjust at least 30 minutes after turning on power switch. (2) Demagnetize the CRT mounting bracket. (3) Raster inclination, centering, horizontal and vertical amplitudes and optical focus adjustment should be completed. (4) Set video conditions to standard mode.
Page 38 61U-WP7H 55U-WP7H 7. Static focus adjustment Adjustment preparation (1) The raster inclination, centering, horizontal/vertical amplitude and optical/electrical focus beam alignment should have been adjusted. (2) Set video conditions to standard mode. (3) Receive the cross-hatch pattern signal. (4) Apply covers to the lenses of colors other than the color to be adjusted and project a single color.
Page 39 61U-WP7H 55U-WP7H 9. Raster position adjustment (static convergence) Adjustment preparation (1) Position adjustment — This will move an entire color. Use this adjustment to match colors at the center of the screen. (Active video center from external signal and physical screen center should now match from phase adj. 8.) (2) Use the buttons below to switch color to adjust.
Page 40 61U-WP7H 55U-WP7H Adjustment procedure (1) Start adjustment at the center of the screen. (2) Continue adjustment at next closest position. (3) Adjust center area first, and ending with edge sections. (4) Press the INPUT button to perform interpolation operation. This process will take about 1 second and no picture will be seen at this time.
Page 41 61U-WP7H 55U-WP7H Convergence Adjustment Key Chart POWER VCR/ DVD/ CATV PERSONAL PREFERENCE DCU SYNC PHASE ROM WRITE (Push again to confirm) RASTER POSITION ROM READ (Push again to confirm) (Static conv.) ADJUSTMENT UP ADJUSTMENT LEFT ADJUSTMENT RIGHT ENTER ADJUSTMENT DOWN...
Page 42: Chassis Layout
61U-WP7H 55U-WP7H CHASSIS LAYOUT-1/4...
Page 43 61U-WP7H 55U-WP7H CHASSIS LAYOUT-2/4...
Page 44 61U-WP7H 55U-WP7H CHASSIS LAYOUT-3/4...
Page 45 61U-WP7H 55U-WP7H CHASSIS LAYOUT-4/4...
Page 46: Block Diagram
61U-WP7H 55U-WP7H BLOCK DIAGRAM...
Page 47: Unit Layout
61U-WP7H 55U-WP7H UNIT LAYOUT CRT R CRT G CRT B SP L SP R SPLITTER TW L TW R VM COIL VM COIL VM COIL PWB-[D] CONT [G] CRT(R) [B] CRT(G) KEY-SW R / C-RECEIVER [H] CRT(B) CRT DRIVE /...
Page 48 61U-WP7H 55U-WP7H DESCRIPTION OF SCHEMATIC DIAGRAM WAVEFORM MEASUREMENT CONDITIONS: NOTES: 1. Photographs taken on a standard gated color bar 1. The unit of resistance "ohm" is omitted. (K=k Ω =1000 Ω , M=M Ω ) signal, the tint setting adjusted for proper color. The wave shapes at the red, green and blue cathodes of 2.
Page 49 61U-WP7H 55U-WP7H Ë CRT RED UNIT...
Page 50 61U-WP7H 55U-WP7H Ë CRT GREEN UNIT...
Page 51 61U-WP7H 55U-WP7H Ë CRT BLUE UNIT...
Page 52 61U-WP7H 55U-WP7H Ë MAIN UNIT-1/5...
Page 53 61U-WP7H 55U-WP7H Ë MAIN UNIT-2/5...
Page 54 61U-WP7H 55U-WP7H Ë MAIN UNIT-3/5...
Page 55 61U-WP7H 55U-WP7H Ë MAIN UNIT-4/5...
Page 56 61U-WP7H 55U-WP7H MAIN UNIT-5/5...
Page 57 61U-WP7H 55U-WP7H Ë H.V. UNIT...
Page 58 61U-WP7H 55U-WP7H Ë 3D Y/C SEPARATE UNIT M4530C LEVEL...
Page 59 61U-WP7H 55U-WP7H Ë AUDIO UNIT...
Page 60 61U-WP7H 55U-WP7H POWER UNIT...
Page 61 61U-WP7H 55U-WP7H SUB POWER UNIT...
Page 62 61U-WP7H 55U-WP7H Ë CONTROL UNIT...
Page 63 61U-WP7H 55U-WP7H Ë CONVERGENCE DRIVER UNIT...
Page 64 61U-WP7H 55U-WP7H Ë TUNER UNIT...
Page 65 61U-WP7H 55U-WP7H Ë VCJ UNIT-1/2...
Page 66 61U-WP7H 55U-WP7H Ë VCJ UNIT-2/2...
Page 67 61U-WP7H 55U-WP7H PRINTED WIRING BOARD ASSEMBLIES PWB-A: Main Unit (A Side)
Page 68 61U-WP7H 55U-WP7H PWB-A: Main Unit (B Side)
Page 69 61U-WP7H 55U-WP7H PWB-C: H.V. Unit (Wiring Side)
Page 70 61U-WP7H 55U-WP7H PWB-D: Control Unit (Wiring Side) PWB-P: Convergence Driver Unit (Wiring Side)
Page 71 61U-WP7H 55U-WP7H PWB-I: 3D Y/C Separate Unit (A Side) PWB-I: 3D Y/C Separate Unit (B Side)
Page 72 61U-WP7H 55U-WP7H PWB-G: CRT Red Unit (Wiring Side) PWB-G: CRT Red Unit (Chip Parts Side)
Page 73 61U-WP7H 55U-WP7H PWB-B: CRT Green Unit (Wiring Side) PWB-B: CRT Green Unit (Chip Parts Side)
Page 74 61U-WP7H 55U-WP7H PWB-H: CRT Blue Unit (Wiring Side) PWB-H: CRT Blue Unit (Chip Parts Side)
Page 75 61U-WP7H 55U-WP7H PWB-J: Power Unit (Wiring Side)
Page 76 61U-WP7H 55U-WP7H PWB-M: Sub Power Unit (Wiring Side)
Page 77 61U-WP7H 55U-WP7H PWB-N: Audio Unit (A Side) PWB-N: Audio Unit (B Side)
Page 78 61U-WP7H 55U-WP7H PWB-Q: Tuner Unit (A Side)
Page 79 61U-WP7H 55U-WP7H PWB-Q: Tuner Unit (B Side)
Page 80 61U-WP7H 55U-WP7H PWB-S: VCJ Unit (A Side)
Page 81 61U-WP7H 55U-WP7H PWB-S: VCJ Unit (B Side)
Page 82: Printed Wiring Board Assemblies
J M62393FP IC903 VHiMMHCT32F-1 J MM74HCT32MTCX in USA: Contact your nearest SHARP Parts Distributor to order. IC908 VHiPQ09RD08-1 J PQ09RD08 For location of SHARP Parts Distributor, Please call Toll- IC909 VHiPQ09RD08-1 J PQ09RD08 Free; 1-800-BE-SHARP IC910 VHiPQ12RD11-1 J PQ12RD11 IC911 VHiPQ09RD08-1...
Page 83 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code D908 VHDHSU119//-1 J Diode PWB-A: DUNTKA232WEV0 D911 VHDD1F60///-1 J Diode D912 VHDD1F60///-1 J Diode MAIN UNIT(Continued) D955 VHDHSU119//-1 J Diode D956 VHDHSU119//-1 J Diode Q1404 VS2SC3928AR-1...
Page 84 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-A: DUNTKA232WEV0 C470 VCCSPA1HL101J J 100p 50V Ceramic C552 VCEAGA1HW474T J 0.47 Electrolytic MAIN UNIT(Continued) C553 VCSATA1CE225K J 2.2 Tantalum(N.P)AB C554 RC-QZA223TAYJ J 0.022 50V Mylar L1803 VP-MK100J0000 J Peaking 10µH...
Page 85 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-A: DUNTKA232WEV0 C1925 VCKYCY1HB103K J 0.01 Ceramic C1930 VCEA9A0JW476M J 47 6.3V Electrolytic MAIN UNIT(Continued) C1931 VCEA0A1CW476M J 47 Electrolytic C3302 VCEA9A1CW106M J 10 Electrolytic C1808 VCEA9A1HW474M J 0.47...
Page 86 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-A: DUNTKA232WEV0 R442 VRS-CY1JF391J J 390 1/16W Metal Oxide MAIN UNIT(Continued) R443 VRS-CY1JF561J J 560 1/16W Metal Oxide R444 VRS-CY1JF682J J 6.8k 1/16W Metal Oxide C3910 VCKYCY1CB473K J 0.047 16V...
Page 87 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-A: DUNTKA232WEV0 R1451 VRS-CY1JF333J J 33k 1/16W Metal Oxide R1452 VRS-CY1JF103J J 10k 1/16W Metal Oxide MAIN UNIT(Continued) R1454 VRS-CY1JF102J J 1.0k 1/16W Metal Oxide R1455 VRS-CY1JF681J...
Page 88 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-A: DUNTKA232WEV0 R1930 VRS-CY1JF102J J 1.0k 1/16W Metal Oxide R1931 VRS-CY1JF103J J 10k 1/16W Metal Oxide MAIN UNIT(Continued) R1932 VRS-CY1JF182J J 1.8k 1/16W Metal Oxide R1933 VRS-CY1JF103J...
Page 89 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-A: DUNTKA232WEV0 MAIN UNIT(Continued) R3569 VRS-CY1JF152J J 1.5k 1/16W Metal Oxide R3391 VRS-CY1JF272J J 2.7k 1/16W Metal Oxide R3570 VRS-CY1JF104J J 100k 1/16W Metal Oxide R3392 VRS-CY1JF101J...
Page 90 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-A: DUNTKA232WEV0 MAIN UNIT(Continued) R3951 VRS-CY1JF102J J 1.0k 1/16W Metal Oxide R3960 VRS-CY1JF104J J 100k 1/16W Metal Oxide R3961 VRS-CY1JF104J J 100k 1/16W Metal Oxide R3962 VRS-CY1JF224J...
Page 91 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-B: DUNTKA241WEV0 R8802 VRS-TV1JD152J J 1.5k 1/16W Metal Oxide R8803 VRS-TV1JD101J J 100 1/16W Metal Oxide CRT GREEN UNIT R8804 VRS-TV1JD153J J 15k 1/16W Metal Oxide R8805 VRS-TV1JD472J J 4.7k 1/16W Metal Oxide...
Page 92 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code CONTROL PWB-C: DUNTKA233WEV0 R6514 RVR-M4333CEZZ J 6.8k (B) H.V. UNIT CAPACITORS UNIT [P.F.··· Polyester Film, M.P.F.··· Metalized Polyester Film] UNT651 RUNTK0688CEZZ M Digital Convergence Unit C601 VCQPPB2GB473K J 0.047 400V P.F.
Page 93 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-C: DUNTKA233WEV0 H.V. UNIT (Continued) R6523 VRS-VV3AB101J J 100 1W Metal Oxide R618 VRD-RA2BE102J J 1.0k 1/8W Carbon R6524 VRN-RA2BK153F J 15k 1/8W Metal Film R620 VRW-KQ3NC3R3K J 3.3...
Page 94 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-D: DUNTKA245WEV0 PWB-G: DUNTKA240WEV0 CONTROL UNIT CRT RED UNIT INTEGRATED CIRCUIT INTEGRATED CIRCUIT IC1101 VHiUPC358C/-1 J UPC358C IC8701 VHiTDA6120Q-1 J TDA6120Q DIODES TRANSISTORS D1101 RH-PX0383CEZZ M Photodiode...
Page 95 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-H: DUNTKA242WEV0 PWB-I: DUNTK9890WEW1 CRT BLUE UNIT 3D Y/C SEPARATE UNIT INTEGRATED CIRCUIT INTEGRATED CIRCUITS IC8901 VHiTDA6120Q-1 J TDA6120Q IC7001 VHiPD64082/-1S J UPD64082GF-3BA IC7002 RH-iX3152CEZZ J I.C.
Page 96 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-I: DUNTK9890WEW1 R7086 VRS-CY1JF000J 1/16W Metal Oxide R7087 VRS-CY1JF000J 1/16W Metal Oxide 3D Y/C SEPARATE UNIT(Continued) MISCELLANEOUS PARTS C7042 VCCCCY1HH120J J 12p Ceramic R7040 RBLN-0061TAZZ J Ferrite Bead...
Page 97 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-J: DUNTKA234WEV0 D9909 VHD1SS244//-1 J Diode D9910 RH-DX0660GEZZ J Zener Diode POWER UNIT D9911 VHD1SS244//-1 J Diode D9912 RH-EX0366GEZZ J Zener Diode INTEGRATED CIRCUITS D9913 RH-EX0207CEZZ...
Page 98 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-J: DUNTKA234WEV0 C9942 RC-EZ1090CEZZ M 3300 16V Electrolytic C9943 RC-EZ1088CEZZ J 2200 16V Electrolytic POWER UNIT (Continued) C9944 VCKYPA1HF103Z J 0.01 Ceramic C9950 VCKYPA2HB102K J 1000p 500V Ceramic...
Page 99 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-J: DUNTKA234WEV0 R9929 VRD-RA2BE102J J 1.5k 1/2W Carbon POWER UNIT (Continued) R9930 VRD-RA2BE222J J 3.9k 1/2W Carbon R9931 VRD-RA2BE222J J 1.8k 1/2W Carbon RESISTORS R9932 VRS-SV2HC681J J 1.8k 1/2W...
Page 100 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-J: DUNTKA234WEV0 POWER UNIT (Continued) MISCELLANEOUS PARTS FB701 RBLN-0036CEZZ J Ferrite Bead FB702 RBLN-0036CEZZ J Ferrite Bead FB703 RBLN-0036CEZZ J Ferrite Bead FB704 RBLN-0036CEZZ J Ferrite Bead...
Page 101 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-M: DUNTKB039WEV0 PWB-N: DUNTKA238WEV0 SUB POWER UNIT AUDIO UNIT UNIT INTEGRATED CIRCUITS UNT1701 RUNTK0682CEZZ J +6V Back Up Unit IC3801 VHiQS7785CF-1 J QS7785CF IC3802 VHiBA15218F-1 J BA15218F...
Page 102 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-N: DUNTKA238WEV0 R3882 VRS-CY1JF000J 1/16W Metal Oxide R3883 VRS-CY1JF000J 1/16W Metal Oxide AUDIO UNIT (Continued) R3885 VRS-CY1JF222J J 2.2k 1/16W Metal Oxide R3886 VRS-CY1JF101J J 100 1/16W Metal Oxide C3883 VCEA9A1HW475M J 4.7...
Page 103 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-P: DUNTKA244WEV0 R6541 VRD-RA2BE103J J 10k 1/8W Carbon R6542 VRN-VV3DB2R2J J 2.2 Metal Film CONVERGENCE DRIVER UNIT R6543 VRD-RA2BE101J J 100 1/8W Carbon R6544 VRD-RA2BE101J J 100 1/8W...
Page 104 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code R238 RVR-M4533CEZZ M 4.7k PWB-Q: DUNTKA236WEV0 R301 RVR-M4534CEZZ J 10k TUNER UNIT R313 RVR-M4533CEZZ J 4.7k R329 RVR-M4533CEZZ J 4.7k TUNERS R331 RVR-M4533CEZZ J 4.7k TU101 VTUATEDH9-205 J Tuner å...
Page 105 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-Q: DUNTKA236WEV0 RJ0007 VRS-TV1JD000J 1/16W Metal Oxide R101 VRS-CY1JF101J J 100 1/16W Metal Oxide TUNER UNIT (Continued) R102 VRS-CY1JF101J J 100 1/16W Metal Oxide R103 VRS-CY1JF000J...
Page 106 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-Q: DUNTKA236WEV0 R4553 VRS-CY1JF274J J 270k 1/16W Metal Oxide R4554 VRS-CY1JF274J J 270k 1/16W Metal Oxide TUNER UNIT (Continued) R4555 VRS-CY1JF103J J 10k 1/16W Metal Oxide...
Page 107 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-S DUNTKA237WEV0 CAPACITORS [M.P.F. --- Metalized Polyester Film] VCJ UNIT C2232 VCE9GA1CW106M J 10 Elect.(N.P) C2233 VCKYCY1HB103K J 0.01 Ceramic INTEGRATED CIRCUITS C2234 VCE9GA1CW106M J 10 Elect.(N.P)
Page 108 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-S DUNTKA237WEV0 R2217 VRS-CY1JF102J J 1.0k 1/16W Metal Oxide R2218 VRS-CY1JF561J J 560 1/16W Metal Oxide VCJ UNIT (Continued) R2219 VRS-CY1JF473J J 47k 1/16W Metal Oxide R2221 VRS-CY1JF472J J 4.7k 1/16W Metal Oxide...
Page 109 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PWB-S DUNTKA237WEV0 R7316 VRS-CY1JF102J J 1.0k 1/16W Metal Oxide R7317 VRS-CY1JF102J J 1.0k 1/16W Metal Oxide VCJ UNIT (Continued) R3156 VRS-CY1JF471J J 470 1/16W Metal Oxide...
Page 110 GDORF1117MESA M Front Door HiNDP0109MEKZ M Indiation Plate-Rear HGRL-A001WJSA M Speaker Grille (55U-WP7H) BP LHLDZ0103MEKZ M Chassis Holder HGRL-A002WJSA M Speaker Grille (61U-WP7H) BP LHLDZ0104MEKZ M Chassis Holder HGRL-A003WJSA M Speaker Grille (55U-WP7H) BP LANGT0104MESA M Focus Pack Holder HGRL-A004WJSA M Speaker Grille (61U-WP7H) BP...
Page 111 61U-WP7H 55U-WP7H CABINET PARTS LOCATION-2/2 CRT Unit GREEN BLUE Top View Defrection Main Sub-power Power...
Page 112 61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code MISCELLANEOUS PARTS SUPPLIED ACCESORRIES QACCD3094CESA M AC Cord TGAN-1006MEZZ M Registration Card å QCNW-0260MEZZ M Connecting Cord TiNS-A168W5ZZ M Operation Manual (N), CRT (R)-HV RRMCG1608CESA M Infrared R/C Unit...
Page 113: Packing Of The Set
61U-WP7H 55U-WP7H Ref. No. Part No. Description Code Ref. No. Part No. Description Code PACKING OF THE SET Packing Case (Top) Operation Manual Registration Card Infrared R/C Unit RF Cable Batteries Buffer Material Polyethylene Bag Packing Wrap (Around Speaker Grille)
Page 114 61U-WP7H 55U-WP7H NOTES:...
Page 115 61U-WP7H 55U-WP7H NOTES:...
Page 116 Code Ref. No. Part No. Description Code COPYRIGHT © 2002 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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