sharp Repair Tips
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Results 804
Results 804
Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
---|---|---|---|---|---|
Sharp | DV51083 | Dead | C710 1000µ 25v, C734 100µ 25v hi esr | ||
Sharp | DV5107H DV5132 D | NO SYNC OR NO COL , NVM DATA COUPT | ADD 8.2v ZENER BETWEEN PINS 5 AND 8 OF IC1003 CATHODE - PIN 8 Sharp RH-EX0413BMZZ | ||
Sharp | DV5107H Deco 4 | Dead with 2A mains fuse blown | S/C across chopper Tr was chopper trfmr s/c pins 2, & 6 but when replaced, fuse blew again due to chopper Tr MJF18006 going s/c - also worth replacing TEA1039 chopper chip IC700 | ||
Sharp | DV5107H | Reverts to st/by int | C721/ C719 10µ 50v; C722 100µ 16v; C723 4µ7 50v cured it | ||
Sharp | DV5107H | R612 FAILS FOR NO REASON | CHANGE R633 TO 2.2ohm Sharp -XZ0204BMZZ ( R633 SAME AS R612 ) | ||
Sharp | DV5107H | No start up - LEDs flashing red/green | HT high at 156v - LOPTfrmr & check 0R33 in psu & caps | ||
Sharp | DV5107H | Dead - LED flashes red/green | LOPTx | ||
Sharp | DV5107H | Dead - keeps blowing LOP trs | Line drive int - replaced tbase/RGB daughter board - used board from DV5105 - physically larger but electrically works ok | ||
Sharp | DV5107H | Dead | Q702 MJF18006 s/c; 2A fuse o/c; CNX82A replaced as precaution | ||
Sharp | DV5107 | Will not start up : if on pic goes off & Station | Link in position of D705 D/J may never have been soldered | ||
Sharp | DV5107 | Dead - blows chopper Tr at sw on | Chopper Trfmr shorted turns pins 2/7 | ||
Sharp | DV5107 | Blows MJF 1800 at switch on | Replace C713 (10uf/50V) and IC700 (TEA1039) | ||
Sharp | DV5105H | St/by only with red/breen led flickering | Micro IC1004 reset chip osc; D1005 replace with link, R1053 replace with a 1k res | ||
Sharp | DV5105H | St/by only - LEDs flash red/Green | R751 0R33 safety res in 7v supply o/c | ||
Sharp | DV5105H | Reverts to st/by aft 1 sec | R612 o/c | ||
Sharp | DV5105H | REPLACING LOPT . ALTERNATIVE PART NOW SUPPLIED . P | A HOLE WILL NEED TO BE DRILLED IN PCB TO MOUNT PIN 11 OF NEW TYPE LOPT ( THIS WILL THEN NEED SOLDERING TO SUOUNDING PRINT ) | ||
Sharp | DV5105H | No st/by | Chopper trfmr hi res on 5v winding | ||
Sharp | DV5105H | No sound or vis - crt htrs lit - int reverts to st/by | Field coll noticed when A1 advanced - R612 2R2 safety feed to field chip o/c | ||
Sharp | DV5105H | No sound | 0R33 fusible o/c - RH spkr s/c & coupling cap int | ||
Sharp | DV5105H | NO S/V BUT GREEN LED LIT | CHECK R751 0.33ohm 1W |