sanyo Repair Tips
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Results 351
Results 351
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Sanyo | CBP3024 | NO SOUND | OC. PRINT EDGE OF PCB | ||
| Sanyo | CBP3018 | Dead - LOPTr Q402 2SD1649/BU508AF s/c | 130v HT high at 180v as R555 47k o/c;check HT smoother & also check Q551 2SB764 in line drive (use BC640 in lieu) | ||
| Sanyo | CBP3012-10 | Slow start up | R520/521 120k | ||
| 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) | ||
| Sanyo | CBP3012 | HT low & no regulation | Q553 2SC536 in error sensing leaky | ||
| Sanyo | CBP3012 | Dead - no o/p from psu | Q511 2SA608 s/c - now tripping as Q533 2SC536 faulty | ||
| Sanyo | CBP3011-15 | Dead. | R320/21 ( 120k ) changed value. *WARNING smoothing cap charged* | ||
| Sanyo | CBP3011-15 | Dead | R320 & 321 120k hi res | ||
| Sanyo | CBP3011 - 15 | Dead | R320 , 321 120k | ||
| Sanyo | CBP3011 | St/by only | Pin 21 of main micro had a 48R leak to 5v rail - micro faulty | ||
| Sanyo | CBP3001 | Lines over pic & bent verts | C421 1000µ faulty - decoupler for IC201 supply pin 6 | ||
| Sanyo | CBP2876-00 ED028 | Txt moves sideways - pic ok | IC400 DPU2553 & check for line pulses to the chip | ||
| Sanyo | CBP2876 ED0 series | Field collapse with thin bowed line across screen | Bad joints CRT coil connector | ||
| Sanyo | CBP2876 ED series | Dead - LOPTr s/c | dry joints on the Q600 a TIP111 Darlington device, C606 2.2mfd 50 volts C605 located next to TIP111 which was leaking electrolyte, T600 the line driver TX which was short circuit to all legs having cooked up and R600 10 safety resistor which feeds the line drive stage from the 28 volts rail coming from the PSU. | ||
| Sanyo | CBP2876 | St/by only with squealing | fop chip TDA8170, C703 100µ, Fuselink R715 replaced & now works with hissing from LOPTx. LOPTx also replaced | ||
| Sanyo | CBP2876 | Red, green & blue flyback lines | C700 100µ hi esr |