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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.
This model is based on Model 64LHP5000, but not equipped with the DTV unit. For servicing, refer to the
Service Manual (S29C764LHP5-P , S29C864LHP5-P) for the 64LHP5000 Projector Unit.
» CHANGING PARTS LIST ............................................................................................................................. 2
» SPECIFICATIONS........................................................................................................................................3
» OPERATION MANUAL ................................................................................................................................4
» ADJUSTMENT ........................................................................................................................................... 10
» PARTS LIST ...............................................................................................................................................11
» PACKING OF THE SET ............................................................................................................................. 16
SHARP CORPORATION
SERVICE MANUAL
REAR PROJECTION HDTV
MODEL
OUTLINE
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
1
S59H264LHP400
64LHP4000
64LHP4000
Page
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Summary of Contents for Sharp 64LHP4000
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Page 1: Table Of Contents
64LHP4000 SERVICE MANUAL S59H264LHP400 REAR PROJECTION HDTV 64LHP4000 MODEL 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: Changing Parts List
64LHP4000 CHANGING PARTS LIST Ref. No. Description Part No. (64LHP5000) Part No. (64LHP4000) Note Ë Ë Ë Ë Ë PRINTED WIRING BOARD ASSEMBLIES Tuner µ-COM Ass’y 9GJAWV1723 9GJAWV1755 Changed Sub Video Ass’y 9GJAWV1726 9GJAWV1745 Changed Ë Ë Ë Ë Ë ELECTRICAL PARTS »... -
Page 3: Specifications
64LHP4000 Specifications Display and amplifier section Tuner section Screen size ..............64" Circuit type ........Video signal detection: CRT ..........7" High focus CRT x 3 PLL full synchronous detection Brightness (White peak) ......400 Foot-Lambert PLL digital synthesizer system [White window signal input contrast Max.]... - Page 4 64LHP4000 Front Panel Functions 1 POWER/DOWNLOAD indicator A flip-down door conceals the control panel. Push gently and release, to open the door. To close the door, lift it back up into Lights when power is on. Flashes when downloading the place.
- Page 5 On rare occasions, an electrical discharge may occur inside the AUDIO OUT: FIXED CRT. It makes a short, sharp pop and either no sound is produced or the volume level changes by itself. The TWIN PICTURE and • When this button is pressed while adjusting the...
- Page 6 64LHP4000 Remote Control Unit Functions REMOTE CONTROL UNIT SETTING BUTTONS 1 Remote control mode select buttons Use to switch the remote control unit modes. • This remote control can be used to operate the Rear Projection TV, a DTV Decoder, and a cable TV box.
- Page 7 64LHP4000 0 TWIN PICTURE/SEARCH screen buttons TWIN PICTURE: Press to turn the TWIN PICTURE screen function on and off. STROBE: Press to turn the STROBE screen on and off. SEARCH: Press to select the SEARCH screen mode. SELECT: Selects the screen for switching the channel or input source.*...
- Page 8 64LHP4000 SHARP DTV DECODER CONTROL BUTTONS 1 POWER button Turns the power of a connected Sharp DTV Decoder (such as the DTV-TU1000) on and off. 2 CH (channel) button Press plus or minus to tune in a higher or lower channel.
- Page 9 64LHP4000 VCR CONTROL BUTTONS If the VCR is preset by OPERATION OF REMOTE CONTROL (page 53), the remote control unit button will function as follows when the mode switch of the remote control unit is set to VCR. When the input button having the same number as the input terminal connecting the VCR is pressed, the VCR can be operated using buttons 1 to 9.
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Page 10: Adjustment
(GAME) OFFSET MODE COLOR TEMP (MOVIE) COLOR TEMP LOW for MOVIE <Data value section> OFFSET MODE Note: The 64LHP4000 remote controller does not have the DTV MENU key. For adjusting the color temperature (movie), use the 64LHP5000 remote controller (RRMCG1486CESA). -
Page 11: Parts List
64LHP4000 Mark Ref. No. Part No. Description Code Mark Ref. No. Part No. Description Code PARTS LIST PARTS REPLACEMENT NOTES • Parts marked by "NSP" are generally unavailable because they are å Parts marked with " " are important for maintaining the safety of the not in our Master Spare Parts List. - Page 12 64LHP4000 Mark Ref. No. Part No. Description Code Mark Ref. No. Part No. Description Code 9GJAXF1098 – RF Switch — VIDEO BLOCK PARTS LIST 9GJWAX0F160N10 M Washer 9GJAEP-214 – Purse Lock L — 9GJANG2305 – PWB Side Holder — 9GJANA1584 –...
- Page 13 64LHP4000 Mark Ref. No. Part No. Description Code Mark Ref. No. Part No. Description Code REAR VIEW (1/2) PARTS LIST 9GJAME2296 M Mirror Case(51) 9GJABA1240 M Special Screw 9GJPYC40T140FZ M Screw 9GJAMM2929 M Rear Cover 9GJAEC1622 M Blind Sheet (PVC)
- Page 14 64LHP4000 REAR VIEW (2/2) Mark Ref. No. Part No. Description Code Mark Ref. No. Part No. Description Code...
- Page 15 64LHP4000 Mark Ref. No. Part No. Description Code Mark Ref. No. Part No. Description Code REAR VIEW (2/2) PARTS LIST PACKING PARTS LIST 9GJAWY1415 M CRT Service Ass'y 64B CR 9GJAHD3020 M Upper Carton (64WS) BU 9GJAWY1413 M CRT Service Ass'y G CQ...
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Page 16: Packing Of The Set
64LHP4000 Mark Ref. No. Part No. Description Code Mark Ref. No. Part No. Description Code PACKING OF THE SET 17,18,24,35 22x12 25-28,32 29-31 SHARP CORPORATION TQ0659-S AV Systems Group May. 1999 Printed in Japan Quality & Reliability Control Center Yaita, Tochigi 329-2193, Japan...