2011-12-5 17:8Analysis and Repair: Upon inspection of the standby control circuit, no abnormal phenomena were found. When the automatic shutdown occurred, it was measured th......
2011-11-19 16:14Fault phenomenon: Characters are displayed when the device is turned on, but no channels can be received. For Skyworth TV, characters are displayed upon startu......
2011-11-4 8:5The screen image brightness of Toshiba F5DW type TV is low, and the color is pale. Article source: Beijing Toshiba TV Repair Phone http://blog.tianya.cn/blogge......
2011-10-22 21:36Analysis and Repair: Based on the fault phenomenon analysis, it is determined that there is a fault in either the picture tube circuit or the video amplificati......
2011-9-29 17:26**English Translation:**
For the Toshiba 289X6 TV, there are horizontal bright lines on the image which flash intermittently. At the same time as the image fl......
2011-9-18 15:17**Solution:** Replace Q802, and the fault is eliminated.
**Analysis and Maintenance:** The microprocessor QA01 (CXP80424-165S) of this machine has a character......
2011-9-13 15:20### Fault Phenomenon:
After powering on, a horizontal bright line appears on the screen raster.
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### Solution:
The fault was resolved by replacing R499.
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2011-9-4 15:59Since July, the "war" between passive polarized and active shutter 3D glasses technologies has become increasingly intense. LG and VIZIO, representing the pass......
2011-9-1 22:16One of the key inspection points for poor field linearity is the field AC negative feedback capacitor, and the second key point is the field output capacitor. ......
2011-8-29 20:23Analysis and Repair: First, check that the line transistor Q402 has been shorted due to breakdown. Try disconnecting the line transistor circuit and connect a ......
2011-8-17 21:44The Toshiba 2909XH TV is not working and is in a state of "three non-operations" (no picture, no sound, no power).
Analysis and Maintenance: Based on the fau......
2011-8-14 21:16For the Toshiba 29E8DC1 television, after turning it on, there is no raster on the screen and no character display.
Analysis and Maintenance: Based on the fa......
2011-8-11 21:10Toshiba TV Repair Case: 29G6UXC Model TV, Entire Unit Not Working
Fault Symptoms: For the Toshiba 29G6UXC model TV, after turning on, the red and green lights......