Make | Model | Problem | Solution | Date |
| | | |
Found: 12
|
JMBC | 2099TX Matsui TVR180 | St/by only | syscon/timer/servo IC1006 OEC0078C using the sub-panel to get it out
of S/by and then corrected incorrect Hex values. (Or get preprog 24C08 from Grandata) | 14-09-04 |
Matsui | TVR180 | Dark pic | C819 2200pf 2kv leaky on crt base | 14-09-04 |
|
Matsui | TVR180 | Dead - PSU blown | STRF6707, R542, R543, R503, 22u, 100u & opto coupler | 14-09-04 |
Matsui | TVR180 | Dead with front blown off STRF6707 | STRF6707 R542 0R39 1W, R543 680R, R503 4k7 | 14-09-04 |
Matsui | TVR180 | Dead with psu pulsing | LOPTr 2SD2599 s/c - replaced with BU508DFI - no reason found for its demise | 14-09-04 |
Matsui | TVR180 | Dead, front blown off the STRF6707 | replace STRF6707; R542( 0R39 1 watt ); R543 ( 680R );R503 ( 4k7) & 100uF & 22 uF in psu | 14-09-04 |
Matsui | TVR180 | Low height aft EEPROM replacement | entered service mode Vol(-) +9 on H/Set. change vert amp setting from 30 to 45 on both. had to wait overnight for the backup battery to discharge, (to get into service mode) | 14-09-04 |
Matsui | TVR180 | No I/P from SCART or access to tuning menu or i/p select | EEPROM corrupt - reprog IC | 14-09-04 |
Matsui | TVR180 | No sound, AFC off | EEPROM corrupted | 14-09-04 |
Matsui | TVR180 | Shows "Protected" after fitting EEPROM PCB | I/P any 4 digit code 3 x until screen displays ''protected''. Then hold ''volume down'' on TV & ''7'' on remote. | 14-09-04 |
Matsui | TVR180 | Tuning not possible above chan 26 | Tuner faulty | 14-09-04 |
Matsui | TVR180R | St/by only | EEPROM chip can be the cause - MODKIT37 from Grandata can be used | 14-09-04 |