sanyo CBP3012 A3 Repair Tips
Search: CBP3012 A3 sanyo
Results 5
Results 5
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Sanyo | CBP3012 A3-A14 | Picture blanks out intermittently | Check for dryjoints at transistor Q241 ( 2SA1015 ) which is in the luminance signal feed between the LA7680 jungle chip and the | ||
| Sanyo | CBP3012 A3 | St/by only - HT present at LOP Tr | No line drive - Q431 line dr tr no collector supply - Q551 2SB764 pnp s/c - used BC640 in lieu | ||
| Sanyo | CBP3012 A3 | Pic int blanks out | Dry joints Q241 2SA1015 in lum signal feed | ||
| Sanyo | CBP3012 A3 | Dead | R502 3R9 6w o/c, Q513 chopper tr 2SD1710 s/c, Q553 2SC536 s/c, D515 PC1138 opto also replaced as a precaution, Q512 2SC3807 s/c (use correct replacement) | ||
| Sanyo | CBP3012 A3 | Bright raster with fback lines | No HT to RGB stage as R557 10R was o/c (in psu) |