Sharp Repair Tips
Search: sharp
Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
DV5150 S3B
|
Field top stretched | C712 100µ 35v in 24v supply | ||
| SHARP |
DV5150
|
Comes on but goes straight to stby | R612 oc change to 2r2 replace wire link j13 with 1r2 resistor pt no s -xz0204bmzz vrd-ra2hd1r2j | ||
| SHARP |
DV5135H
|
Lop tran fails | Add 2.7k 1/8w between cathode d1001 / ground ( 2.7k sharp vrd-ra2be272j 47nf sharp rc-fz9473bmnj ) | ||
| SHARP |
DV5135H
|
Line output transistor keeps failing . make sure t | Connect 2k7 from cathode of d1001 & gnd , connect 47nf from anode d1001 & gnd . pt no's vrd-ra2be272j , rc-fz9473bmnj | ||
| SHARP |
DV5135H
|
Dead 'led's ' flashing psu pulsing | Replace d752 by299 o/c (it checked ok when removed | ||
| SHARP |
DV5132H DECO 5
|
Trips at sw on | R612 3r3 safety res o/c | ||
| SHARP |
DV5132H DECO 5
|
Lack of height | Ic1400 rh-ix1426bmno on digital pcb | ||
| SHARP |
DV5132H DECO 5
|
Dead - r705 3k3 fusible o/c | Check 725 39r for hi res | ||
| SHARP |
DV5132H DECO 5
|
Bright raster then shuts down at sw on | No 200v to crt pcb - c857 100pf leaky & r632 o/c | ||
| SHARP |
DV5132H
|
In protection mode then sby | Check r612 fusible supply to field ic | ||
| SHARP |
DV5132H
|
Dead with led flashing red/green | R751 0r33 safety res had doubled res value | ||
| SHARP |
DV5132H
|
Dead with led flashing between red & green | A common problem is due to r751 & r777 (both 0.33r) increasing in value by only a small amount. best to substitute them rather than relying on meter checks. sharp also advise replacing d751,d700,c756 and/or r612 at the same time. | ||
| SHARP |
DV5132H
|
Dead - blows chopper tr at sw on | Chopper tfmr s/c turns pins 2 & 7 | ||
| SHARP |
DV51322H
|
Int pic | R751 & 777 0r33 1w & c756 2200µ 25v | ||
| SHARP |
DV5132
|
St/by only unless you persevere with sw on | Field collapse briefly appears - no 28v to fop chip tda8175 as r612 2r2 1/2w o/c | ||
| SHARP |
DV5132
|
No power , the ht was corning up but the set was t | R612 was opencircuit. a replacement restored norrnal operation. | ||
| SHARP |
DV5131H S3B CHASSIS
|
Tripping - loptr q603 goes s/c periodically | Replace with 2sd1556, replace fb601 with coil pt no vp-cf1rok0000 & add 1k8 1w in series with r600 | ||
| SHARP |
DV5131H S3B
|
Int blows q702 chopper tr mjf18006 % mains fuse | Replace the chopper transformer (t701 type hr290n) with an hr9433 and fit mjf18008 | ||
| SHARP |
DV5131H DV5150
|
No chroma after chan. change or slow to lock after | Add 8.2m res. between pins 25 - 39 of ic801 | ||
| SHARP |
DV5131H
|
Psu blown | Chopper tfmr pri s/c t101 |