| Make | Model | Problem | Solution | Date |
| | | |
| Found: 315
|
| Sanyo | CTP7132 | Line TR s/c | C312 ( 10uF ) o/c | 14-09-04 |
| Sanyo | CTP7132 | No sound | C321 1000uF 35v OC | 14-09-04 |
| Sanyo | CTP7132 80P | Line OP transistor s/c. | RESOLDER HEATSINK IF FAULT REOCCURS REPLACE D305 IN POWER SUPPLY AND POSSIBLY LOPT | 14-09-04 |
| Sanyo | CTP7132 80P | Dead with s/c LOP TR | Check connection to heatsink plate on main pcb & D305 zener in error detector cct - causing HT to rise | 14-09-04 |
| Sanyo | CTP7132 80P | East west - fault R4012 burnt. | R4012 ( 2.2R ) Q4005 s/c , R4011 burnt , EW coil L4001 s/c. | 14-09-04 |
| Sanyo | CTP7132 80P | LINE OP TR SC | RESOLDER HEATSINK IF FAULT REOCCURS REPLACE D305 IN POWER SUPPLY AND POSSIBLY LOPT | 14-09-04 |
| Sanyo | CTP7132 80P | TRIPS SLOWLY | C312 10uF | 14-09-04 |
| Sanyo | CTP7133 | HT high (165v) | C312 220µ 25v | 14-09-04 |
| Sanyo | CTP7135 80P | Startup - takes a long time to startup. | C312 ( 10uf , 35v ) | 14-09-04 |
| Sanyo | E3-A28 | int trip, int blank raster, int field roll | IC780 12v reg u/s nla - use TIP41 , 13v zener & 27R dropper | 14-09-04 |
|
|
| Sanyo | E4 - B21 | No control from front panel or R/C | IC701 5v supply & osc checked ok; pin 22 being held low by leaky D743 6v2 zener | 14-09-04 |
| Sanyo | E4-A21 | Reverts to st/by aft 5 secs - if on/off sw held in, steps thro chans with good pic | Pin 15 IC701 micro held low due to Q341 2SC536 (ht sensing) leaky | 14-09-04 |
| Sanyo | EB1 | St/by only aft brief EHT rustle | No 5 or 12v supplies due to st/by command pin 7 µ; when dis'd pic came up with field coll. Replacing fop chip no diff - DPU2553 chip u/s | 14-09-04 |
| Sanyo | EB1 | st/by only after brief EHT crackle | 5 & 12v regs being turned off by pin 7 of µ. When lifted line stage works with field coll. No frame pulses from DPU2553 µprocessor - chip u/s | 14-09-04 |
| Sanyo | EB2 CB5959 | stuck in stby | C442 s/c | 14-09-04 |
| Sanyo | EB2A CB5949 | Int trips at sw on - other times ok | Dry joint black jumper wire from chopper trfmr to IC351 vicinity | 14-09-04 |
| Sanyo | EB4 | Dead - no HT | check R620/R621 both 120k | 14-09-04 |
| Sanyo | EB4-A25 | Pic flashes & Txt appears on its own aft 20 mins | SAA5296ZP micro - CHS ?31 with suffix 036 not 025 | 14-09-04 |
| Sanyo | EB6 A28 | Service mode entering | press green txt on R/C + hold chan- button on front of tv then in normal mode press prog- button on R/C until field coll. Th n adjust with 1=+,2=- keys red; 4+=.5+- key green;7=+.8+- key blue | 14-09-04 |
| Sanyo | EB6-A28 CE28WN4-B-01 | Service mode access | Push green fastext key while pushing prog down key on front of set. To adjust geometry make sure pic size is set to "Full" before starting, select "Wide" under options & select parameter using prog + & - adj with vol + & - and switch off to store. Mod kit available from SEME for this fault | 14-09-04 |
| Sanyo | EC1-B | Shut down aft 3 secs | Plug for R/C sensor had not been fitted | 14-09-04 |
| Sanyo | EC2 CB1443 | colours wrong or in wrong order (red is yellow,green is red, blue is green) | IC270 TDA4662 | 14-09-04 |
| Sanyo | EC3 CB5153 | dead | Q432 2SD1651 s/c | 14-09-04 |
| Sanyo | EC3 CB5156 | drifts off tune | replace C105 1uF 50V near tuner | 14-09-04 |
| Sanyo | EC3 CB5156 | when switched on from stby, the set immediately reverts back to stby | in protection mode (pin 31 IC701 below 5V) due to R327 390k o/c | 14-09-04 |
| Sanyo | EC3A25 CB5956 | Dead with LED flashing dimly | HT at 57v, dry joint on black wire to side of chopper Trfmr | 14-09-04 |
| Sanyo | ED-1 | No pic sound ok | VCU2136 IC501 on digital board | 14-09-04 |
| Sanyo | ED-1 | off with faint st/by led | Q304 2SC536 error amp in psu u/s also check 5v reg | 14-09-04 |
| Sanyo | ED-1 | trips twice then off | TDA1521 audio o/p chip IC390 leaky | 14-09-04 |
| Sanyo | ED0 | No pic due to field collapse | TDA8170 field chip blasted, R715 N25 cp o/c due to C703 100µ 50v | 14-09-04 |