Make | Model | Problem | Solution | Date |
| | | |
Found: 711
|
Sharp | DV3751H | int start up, dead,width | R601 5R6 5w varied in value & int o/c | 14-09-04 |
Sharp | DV3751H | TEXT FAULTY , CHANNEL 4 , SOME TRANSMITTERS ONLY | 4 ) REPLACE R825 2.2k WITH 1.8k ( Sharp VRS TV1JD182J ) 5 ) ADD 100pF ON PRINT SIDE , ACROSS R871 6 ) FIT 100pF CAP IN POSITION C2 | 14-09-04 |
Sharp | DV37560 | Reverts to st/by aft 2 secs | Heavy load on LOP stage caused by faulty LOPTx | 14-09-04 |
Sharp | DV3760 | Dead | s/c on ht line traced to LOPTx | 14-09-04 |
Sharp | DV3760 | Pic displaced 3" to right | R604 seems to be the cause (wrong value?) removing it centralised pic | 14-09-04 |
Sharp | DV3760 | Tripping PSU & LED red/green flashing | C604 1000µ 16v in sec of psu | 14-09-04 |
Sharp | DV3760 4BSA | Shuts down straight away at sw on | Replace LOPTx (HR 7559) plus R649 27R 1/2W, R637 27R 1/2W, R640 56R 1/2 W + 2 elect caps between base/emitter Q1010 | 14-09-04 |
Sharp | DV3760H | Dead | S/C across LOP stage; D601 1N4937 600v 1A s/c | 14-09-04 |
Sharp | DV3760H | Dead - no o/p from psu | D601 1N4997 HT rect leaky | 14-09-04 |
SHARP | DV3760H | DEAD WITH S/C ACROSS LINE O/P TRANSISTOR | CHECK D601 1N4937 | 14-09-04 |
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Sharp | DV3760H | VERTICAL STRIPES ON LEFT SIDE ESP DARK SCENES | FIT 1K8 IN PLACE OF JUMPER WIRE R895 Sharp VRD-RA2HD182J | 14-09-04 |
Sharp | DV3760H 4BSA | Dead but all psu secs ok apart from 13v | D602 faulty tho' measured ok | 14-09-04 |
Sharp | DV3760H 4BSA | No start up | C604 1000mfd 16v o/c | 14-09-04 |
Sharp | DV3761H 4BSA | Field int | C512 82nF field ramp/charging cap to pin 6 IC801 int | 14-09-04 |
Sharp | DV3770H | To access service mode | link pins 3 & 6 of conn TB & press "Mode" on r/c. "Service" appears; Select with "Mode+ & -", Adj with "Chan+ & -" | 14-09-04 |
Sharp | DV5101 | No st/by | Chopper tfmr hi res on 5v winding | 14-09-04 |
Sharp | DV5101 DV5103 | Stuck in StBy : Pic distortion : White pic : No OS | All can be caused by IC1404 TVPO replace PtN RHIX1443BMN5 | 14-09-04 |
Sharp | DV5101 DV5103 | Stuck in StBy: No vertical drive: Colour faults: D | All can be caused by IC1400 VSP replace PtN RHIX426BMZZ | 14-09-04 |
Sharp | DV5101H | Dead maybe smell of burning D708 s/c R705 o/c | Sharp issue repair kit | 14-09-04 |
Sharp | DV5101H | Dead with smell of burning | R705 overheating - D708 s/c | 14-09-04 |
Sharp | DV5101H | St/by only | HT high at 170v (113v), Opto CNX82A faulty but still no go - link 147 in 25v line was o/c (an inductor) fitted wire link in lieu & now ok | 14-09-04 |
Sharp | DV5101H | WONT COME OUT OF SBY | R612 OPEN - CHANGE R612 WITH 2.2ohm AND FIT R612 2.2ohm Sharp -XZ0204BMZZ , J-13 1.2ohm Sharp VRD-RA2HD1R2J | 14-09-04 |
Sharp | DV5103 | DIST SOUND PLAYING BACK VHS HiFi USING A/V IP.CHAN | 10K RESISTORS ARE FITTED , FROM NEG SIDE C1374 TO DECK , FROM NEG SIDE C1372 TO DECK , FROM NEG SIDE C1394 TO DECK , FROM POS | 14-09-04 |
Sharp | DV5103 | LIN FAULT , OR LOW DEF PIC OR LOSS MEM , TUNING , SO | IC1411 NVM Sharp CH-IX1409CJHO | 14-09-04 |
Sharp | DV5103 | When replacing chopper trfmr | Don't use DV5105 version - different | 14-09-04 |
Sharp | DV5103 | WHEN USING SUBTITLES PART OF TEXT DISAPPEARS | IC1415 Sharp CH-IX1412CJH4 | 14-09-04 |
Sharp | DV5103 Euro DS1 | Low sound - vol & mute operate correctly | Pin 4 (mute) TDA1905 IC301 low. C321 470µ 10v decoupler leaky | 14-09-04 |
Sharp | DV5103H | Blank raster & no OSD after LOPTx replacement | C612 in beam lim had burnt out | 14-09-04 |
Sharp | DV5103H | Dead - 2A fuse & 8R2 7w surge lim res o/c | S/C pri chopper trfmr to earth | 14-09-04 |
Sharp | DV5103H | Dead - Ht low at 45v instead of 113v | D754 6v2 zener in psu feedback loop leaky - also replace CNX82A opto coupler | 14-09-04 |