Make | Model | Problem | Solution | Date |
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Found: 34
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Ferguson | ICC17 / 19 | Service mode access | Go to St/By, turn set off using power switch. When red LED goes off, hold down prog- and vol- keys on T.V and power up keeping both buttons held down for at least 8 seconds until STANDBY light goes yellow. To navigate through the menus use the arrow keys.To exit service mode put T.V into standby. | 14-09-04 |
Ferguson | ICC17 M6322 | Trips , LED flashes 7 times then goes to st/y | TL02 BF422 leaky | 14-09-04 |
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Ferguson | ICC17 M8422U | Dead with mains fuse blown | DP06 BZW04-342 across mains rect cap (not shown on all cct diags) | 14-09-04 |
Ferguson | ICC17 W7023U | Dead | LOPTx faulty - had brown gunge on the top - replacement comes with 2coils, 2 caps & 4 sm res | 14-09-04 |
Ferguson | ICC17 W7023U | Trips at sw on with led flashing 3 then 2 then 7 then 2 flashes then reverts to perm illum | LOPTx faulty- check for brown gunge on top - also obtain mod kit (psu will not run unloaded) | 14-09-04 |
Ferguson | M8421U ICC17 | Dark bands running up screen with corrugation/pulling in the bands | Fit Line output transformer kit (35096370)
Notes: The LOPT kit consists of a new transformer (10608640) to replace the original (10516050) for this 33" medium planartube (MP), plus a 100k 0.1w surface-mounted resistor to replace RL48 (76k8). | 14-09-04 |
Ferguson | W7023U ICC17 | Dead with led flashing twice, pausing then flashing 7 times | LOPTx Part No. 35123670 | 14-09-04 |
Hitachi | C1714T | Pic size decreases with brightness | HT low - CNX82A opto coupler IC901 s/c pri | 14-09-04 |
Hitachi | C1714T | St/by only | Dis supply to fop chip to check if this is cause - if then ok apart from field collapse, check fop chip TA8427k & D702 | 14-09-04 |
Hitachi | C1714T etc | Field o/p chip repeatedly fails | Replace ic 601. get two 33v Zener diodes and connect them in series ( BZX79C33V) connect the anode to pin 1 of ic601 cathode to pin 2 of ic 601. Fit 10nF 50v capacitor across the frame scan plug E701 on print side of the plug. If the ic still blows after this mod. a new CRT is required. The tube is flashing over. This applies to all sizes of 14T/TE range of sets | 14-09-04 |
Hitachi | C1714TE (A15 chassis) | No Txt & delay in returning to st/by | Check 5v supply pin 44 micro - if low ZD4001 5v1 zener is sus | 14-09-04 |
Hitachi | C1714TE (A15 chassis) | To acess service menu | press the following buttons on the remote:
4 4 STATUS MUTE TV in that order and fairly quickly. The service menu is displayed.
Check that BYTE 1 = 7D; BYTE 2 = 20 These are two hex digits - to exit menu press st/by | 14-09-04 |
Hitachi | C1719T | Dead | C906 4µ7 250v, ZD903 P6KE130 & check R902/3 82k & C908 33µ | 14-09-04 |
Hitachi | C17P118 L | Standby - going into standby intermittently | Drys on transformer M600 , crack from pin 1 to D709. | 14-09-04 |
Panasonic | TC1785 Z3 | Dead aft 5 mins | STR50103A-M (use Pan spec version - others won't work properly) | 14-09-04 |
Philips | Anubis A-AC 17PT166A | Dead - in shutdown mode | s/c across LOPTr coll & emitt - not LOPTx this time but C2450 330nF 250v scan coupling cap s/c | 14-09-04 |
Thomson | ICC17 | Dead - no main psu start up | Crack in print front control panel - no supply for st/by LED & R/C rx | 14-09-04 |
Thomson | ICC17 | Destroys LOPTrs & E/W unstable | CL22 22nf 1kv O/C across E/W diode | 14-09-04 |
Thomson | ICC17 | EW faulty | DL22 BYW76 leaky, TL41 BD241C driver u/s, TL42 BC546B u/s, s/c across DL42 caused by IV01 64 pin sm TDA8855H jungle chip | 14-09-04 |
Thomson | ICC17 | Excess width & E-W faulty | TL41 BD241C dry jointed, DL22 BYW76 s/c | 14-09-04 |
Thomson | ICC17 | LED gives 3 orange flashes | LOPTx | 14-09-04 |
Thomson | ICC17 | No sound or vision - low humming | TS81 BC847B sm leaky c-e | 14-09-04 |
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Thomson | ICC17 21DK24U | St/by LED flashes - comes on using R/C but excess brill with fback lines | 196v HT to IB01 TDA6107Q RGB o/p chip missing on crt base - RB06 220R o/c | 14-09-04 |
Thomson | ICC17 24WK24U | Tripping with red LED in sympathy | To disable trip s/c TL17 e-c; blank raster with fb lines now present; Field fback supply missing due to ZL11 MP25 o/c | 14-09-04 |
Thomson | ICC17 28VK24 etc | Dead with red LED blinking 2 then 7 pulses | LOPTx - comes with mod kit 35175720. Also check FOP chip IF01 & cct prot ZL11 for damage by LOPTx | 14-09-04 |
Thomson | ICC17 28WF25U | Dead with all volts appearing at psu o/p at 1/2 normal value briefly at sw on | The 39v I/p to TP21 chopper Tr in st/by psu low at 11 v - DP21 39v zener leaky | 14-09-04 |
Thomson | ICC17 28WF25U | Int reverts to st/by with red LED flashing | May run again for a while when sw back on - leakage in focus spark gap. Fit new crt base pt no 80298800 | 14-09-04 |
Thomson | ICC17 28WR25UG | Dead - no st/by light | DP21 37v zener BZX85C39 also check RP20 470R. | 14-09-04 |
Thomson | ICC17 28WS23U | Dead apart from Red LED that does not change | LOPTx low res turns all ways round | 14-09-04 |
Thomson | ICC17 28WS23U | Shuts down at sw on aft EHT rustles up | LOPTx replaced stopped shutting down but still no sound/vis - CB01 10nF 3kv in A1 supply on crt base leaky | 14-09-04 |