| Make | Model | Problem | Solution | Date |
| | | |
| Found: 1049
|
| Panasonic | MX-1 | Volume will not vary | CXA2021S sound proc chip | 14-09-04 |
| Panasonic | SX4 | Blank raster with sound ok | G2 & focus volts low due to short on crt - cleared by discharging cap across the focus/G2 pins tehn still no pic Q390 on crt base leaky (not shown on diag) | 14-09-04 |
| Panasonic | T14S3T | Poor/rolling pic - vid inverted | Replacing IC601 made no difference - IC1205 EEPROM faulty | 14-09-04 |
| Panasonic | T262GA | No sound | Audio o/p tr 251 on main pcb o/c b-e - used TIP41C in lieu | 14-09-04 |
| Panasonic | TC-20L3T | I had panasonic Tv TC-20L3T , it have no picture & no sound, but when it is On there is a shrrrrr..... sound inside the Tv. There is power and power led is normal. But no picture and no sound just shrrr.. sound inside. I checked the horizontal transistor | All the voltage in the power suply are ok?
You trouble sounds like the power supply capacitors does not work. | 23-06-05 |
| Panasonic | TC-20P1 | I have this panasonic tv which is stuck in standby...the HOT and the power regulator is still in good condition... the remote still works... when you press the power button, you'll hear a click from the relay but no oscillation on the flyback... No High v | im not so familiar witd this model but try thisif there is an error corrector in the power supply circuit check for risistor w/c is off value or try to checked all the risistor and signal doide on the power supply and what no. is the regulator to be precise so i can pin point the problem | 23-06-05 |
| Panasonic | TC-20P1 | I have this panasonic tv which is stuck in standby...the HOT and the power regulator is still in good condition... the remote still works... when you press the power button, you'll hear a click from the relay but no oscillation on the flyback... No High v | Just two things:
The Horizontal Vcc on IC jungle is ok? (find in schematic)
The XPR on the IC jungle is the same like schematic?
| 23-06-05 |
| Panasonic | TC-29GH12H | Another more than 10 year old 29" TV. The picture is getting REDdish. Even for white color. Try to lower the saturation but sure it is not a color setting problem.
| On the crt board you have 3 drives. Red, green, and blue. Check the voltage on each transistor. You might have an open b+ to a transistor or a bad driver. | 26-09-05 |
| Panasonic | TC1453R | ringing effect on screen | R451 330R ACROSS SCAN COILS | 14-09-04 |
| Panasonic | TC1453R | stuck in stby | REPLACE EEPROM IC1205 (PART NO. XL24D02PAA1) | 14-09-04 |
|
|
| Panasonic | TC1483R | line stage won't startup propertly | LOPTX (50H0000177, SAME AS GOODMANS 1425RS) | 14-09-04 |
| Panasonic | TC14S2R | DEAD | CHECK D806 IN POWER SUPPLY | 14-09-04 |
| Panasonic | TC1785 Z3 | Dead aft 5 mins | STR50103A-M (use Pan spec version - others won't work properly) | 14-09-04 |
| Panasonic | TC195 Z3 Chassis | At sw on led blinks once onlythen dead, if powered up with mains sw on led lit perm | D811 opto faulty. To check, s/c pri pins of oto coupler when it should then work ok. On normal operation you have 1,2Volts on the secondary side pins, that drop to 0,6V on standby. | 14-09-04 |
| Panasonic | TC1S3R | No colour | memory IC , part number XL24C02P-BAA position IC1205 | 14-09-04 |
| Panasonic | TC1S3R | To enter service mode | Select programme 60,( It helps if you tune in to a channel first) & set sharpness to MIN. Press Off Timer button on R/C & at same time press /(down) button on set, this will place TV into service mode. Press the / / / buttons to step up / down
through the functions. Press the + / - buttons to alter the function values. Press the store button after each adjustment has been made to the required values. To Exit service mode press the normalisation button. | 14-09-04 |
| Panasonic | TC2031 | off | R811 & R817 (1R) in psu o/c | 14-09-04 |
| Panasonic | TC2110 | No picture. | LOP transistor reads s/c in but ok out - LOPTX faulty. | 14-09-04 |
| Panasonic | TC2110 | SET WON'T GO OR GOES OFF AFTER 20mins | MAINS TX OC | 14-09-04 |
| Panasonic | TC2151R | dead | CHECK R802 180K, R818 150K | 14-09-04 |
| Panasonic | TC2175 | No Colour. | 470u f 16v by Decoder IC. | 14-09-04 |
| Panasonic | TC2195 Z3 | Dead but whines | R556 1A cct prot o/c, T531 line dr trfmr dry joints, LOPTr 2SD1439 leaky NOTE LOPTx may test faulty on LOPT tester but may not be - as I found out | 14-09-04 |
| Panasonic | TC2201 PIU-S1C | Frame int collapse. | Drys on transistors 454/455. | 14-09-04 |
| Panasonic | TC2201 PIU-S1C | Tripping pulsating sound , EHT & frame collapse | Replace C816 ( 220uf ) , C813 ( 1uf ) , C1029 ( 10uf ) D809 , D819 | 14-09-04 |
| Panasonic | TC225 | Field collapse | Dry joints Q403 | 14-09-04 |
| Panasonic | TC297NP | Flyback lines - lack of definition. | C356 ( 1u f ) on CRT base. | 14-09-04 |
| Panasonic | TC29V50R MX2 | Dead | R833 (22E) emitter resistor to Q802 in power supply | 14-09-04 |
| Panasonic | TC361 | Tripping from cold. | D552 in parallel with scan thyristor. | 14-09-04 |
| Panasonic | TC381G | Black area at bottom right-hand side. | C857 ( 0.47u f ) bipolar. | 14-09-04 |
| Panasonic | TC381G | Dead - gives one trip at sw on | HT ok; LOPTx u/s | 14-09-04 |