Sharp Repair Tips
Search: sharp
Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
CA10 59/66DS03H
|
Set won't start (no line drive) | D602 s/c in -13v supply (rhdx0504bmzz) | ||
| SHARP |
CA10 59/66DS03H
|
Partial frame collapse and foldover | Replace fuses f0601, f0602 rear of pcb, upgrade to 2.5a. if fuses ok, check r617 22r | ||
| SHARP |
CA10 59/66DS03H
|
No sound on speakers, ok on headphones | Smd c2310 33nf leaky (45v line down to about 30v) | ||
| SHARP |
CA10 59/66DS03H
|
No remote or local buttons function | R705 68k o/c (no supply to ic702) | ||
| SHARP |
CA10 59/66DS03H
|
No remote or front control functions | R704, r705 68k 1w in 5v supply to micro are high or o/c | ||
| SHARP |
CA10 59/66DS03H
|
Frame collapse | Fuse f602 o/c (qfsj2521cezz) | ||
| SHARP |
CA10 59/66DS03H
|
Excessive width with e/w error | Replace r519 100k (o/c) | ||
| SHARP |
CA10 59/66DS03H
|
Distortion on right channel | Smd c2314 100nf leaky | ||
| SHARP |
CA10 59/66DS03H
|
Dead, neon light on | R704 68k 1w (no 5v to micro) | ||
| SHARP |
CA10 59/66DS03H
|
Dead, line drive present on base of loptr but it is not being turned on | Lack of bias to q602 due to d605 o/c (rhdx0591bmzz) | ||
| SHARP |
CA10 59/66DS03H
|
Dead | C613 680nf 250v burn-up or buckled, also r613 2.2k r610 safety 33r (rrxz0218bmzz) | ||
| SHARP |
CA10 59/66DS03H
|
Bottom half of screen dark on high contract scenes | Replace d514 1n4148 (leaky), feeds off frame stage to pin 22 jungle ic201 | ||
| SHARP |
CA10 59/66DS03H
|
Bottom half of pic ok, top half stretched with bright line in the centre | 15v supply missing, replace fuse f601 1a near loptx | ||
| SHARP |
CA10 51DS02H
|
No sound | Ic104 nvm24c16 (rhix1588bmzz) | ||
| SHARP |
CA10
|
Service mode | To enter service mode switch on while holding vol- and ch+ together | ||
| SHARP |
CA10
|
Not memorising customer preferences (col, bright, cont) every time the set switched on | There is no customer preference memory on these sets, alter for optimum in service mode | ||
| SHARP |
CA10
|
No sound | Audio ics muted due to pin 12 being held low, smd c2310 or c2320 33nf leaky | ||
| SHARP |
CA10
|
No response to r/c or front controls | Check r704/5 68k but in this case the main micro ic101 c161k had a short on pin 74 data i/p - lifting this pin gave correct amplitude of data across r102. chip is 80 pin sm device! | ||
| SHARP |
CA10
|
Green patches/strange colours (usually on bright scenes) | Crt shadowmask warping on excessive beam current. enter service mode, select page 00 and set pos 04 (brightness) to 24; pos 05 (saturation) to 2c; pos 06 (contrast) to 4b. | ||
| SHARP |
CA10
|
Dead | Secondary voltage was missing . r 713 (560 k ) in series with r 714 (560k) was o/c |