| Make | Model | Problem | Solution | Date |
| | | |
| Found: 776
|
| Matsui | 1410 | No colour | IC601 AN5620X chip | 14-09-04 |
| Matsui | 1410 | No line drive with buzzing - HT ok | Q401 line dr tr no volts on coll (35v) - o/c driver tfmr - repaired | 14-09-04 |
| Matsui | 1410 ZX2000 | Dead F501 o/c. | Check D501-504 , C505. | 14-09-04 |
| Matsui | 1410R Philips CTNBB | St/by only | Cracks around LOPTx | 14-09-04 |
| Matsui | 142 | No line lock. | Fit 220pf in parallel with C407. | 14-09-04 |
| Matsui | 142 | Partial frame collapse with bottom foldover or frame jumping. | Replace D605. | 14-09-04 |
| Matsui | 1420 | Dead | Chopper tr 2SC3156 s/c - used BUX48A, 3R9 5w dropper o/c, D508 s/c used RGP15M. | 14-09-04 |
| Matsui | 1420 | Dead | 2A fuse blackened; Chopper tr s/c; 3R9 5w dropper o/c; dry joints chopper tfmr & replace C508 4µ7 | 14-09-04 |
| Matsui | 1420 | Dead | D508 R2M SC. IF FAULT REOCCURS CHECK OR REPLACE LINE DRIVE TX | 14-09-04 |
| Matsui | 1420 | Dead - low HT (60v) - ok on bulb (120v) | LOPTx s/c winding - HT correct at 103v after replacement | 14-09-04 |
|
|
| Matsui | 1420 | Field cramp | C412 1µ 25v tant | 14-09-04 |
| Matsui | 1420 | FIELD CRAMP AFTER WARM UP | CHECK C412 1mfd , 25v | 14-09-04 |
| Matsui | 1420 | Green screen | R807 8k2 on crt base hi res | 14-09-04 |
| Matsui | 1420 | POOR FIELD WHEN WARM | C412 1uF 25v TANTALUM | 14-09-04 |
| Matsui | 1420 | Sound low | R145 4k7 in series with vol contr hi res | 14-09-04 |
| Matsui | 1420 | Startup - failure to start from cold. | C508 ( 4.7u f , 50v ) | 14-09-04 |
| Matsui | 1420 | Startup - no startup. | R503 ( 82k ) goes high or o/c , Q501 ( 2SC3158 ) | 14-09-04 |
| Matsui | 1420 1440 | PICTURE DARK ON LH SIDE | C431 4u7 OC | 14-09-04 |
| Matsui | 1420A | Dead | C508 4µ7 50v | 14-09-04 |
| Matsui | 1420A | Dead | STR50103 power reg s/c, D508 (or 506 in some sets) R2M/60C s/c, dropper 5R6 5w possibly o/c | 14-09-04 |
| Matsui | 1420A | DEAD WITH STR50103 , SR2M AND 5.6ohm FAULTY | IF LINE STAGE IN DISTRESS AFTER REPLACING PROBABLY LOPT OR SCAN COILS | 14-09-04 |
| Matsui | 1420A | Dead. | C508 ( 4.7uf 50V ) | 14-09-04 |
| Matsui | 1420A | Distorted sound | R354 47k o/c | 14-09-04 |
| Matsui | 1420A | Int dead | Check for dry joints & C504 0µ047 o/c | 14-09-04 |
| Matsui | 1420A | Int field collapse | Cracks around LOPTx conns | 14-09-04 |
| Matsui | 1420A | INTERMITTENT FIELD SCAN | CHECK FOR CRACKS NEAR LOPTX NEAR R437 , D409 | 14-09-04 |
| Matsui | 1420A | No channel LEDs on or all channel LEDs on. | IC101 ( LA7940 ) | 14-09-04 |
| Matsui | 1420A | No colour | C608 0µ1 off pin 3 IC µPC1420 or chip faulty | 14-09-04 |
| Matsui | 1420A | No colour. | C608 ( 0.01uf ) off pin 3 IC uPC1420 , or the IC. | 14-09-04 |
| Matsui | 1420A | No line drive | Q401 2SC2271 line dr tr o/c & line dr tfrmr faulty | 14-09-04 |