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TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips| File information: | | File name: | chassis 11ak19.rar
[preview 11AK19] new window | | Size: | 2031 kB | | Extension: | | | MD5 Checksum: | 7a5ec3b01fd0bf75dd4bdfe3a6f2ecd8 | | Mfg: | | | Model: | 11AK19 | | Original no||Chassis||Ordercode: | 11AK19 | | Description: | CHASSIS 11AK19 | | Group: | > > > | | Uploaded: | 2004-07-15 04:24:01 | | User: | plamensl | | Multipart: | No multipart |
| Information about the files in archive: | | Decompress result: | OK | | Extracted files: | 1 | | File name | Read result | Text | | CHASSIS 11AK19.pdf | | 1
DO NOT CHANGE ANY MODULE UNLESS THE SET IS SWITCH OFF The mains supply side of the switch mode power supply transformer is live. Use an isolating transformer. The receivers fulfill completely the safety requirements. Safety precautions: Servicing of this TV should only be carried out by a qualified person. - Components marked with the warning symbol on the circuit diagram are critical for safety and must only be replaced with an identical component. - Power resistor and fusable resistors must be mounted in an identical manner to the original component. - When servicing this TV, check that the EHT does not exceed 26kV. TV Set switched off: Make short-circuit between HV-CRT clip and CRT ground layer. Short C804 (150mF) before changing IC802 or other components in primary side of SMPS. Measurements: Voltage readings and oscilloscope traces are measured under following conditions. Antenna signal 60dB from colourbar generator. (100% white, 75% colour saturation) Brightness, contrast, col |
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| Date | User | Rating | Comment | | 30-01-2005 | satbox | 2 | | | 04-10-2004 | egolo | 5 | |
Average rating for this file: 3.50 ( from 2 votes)
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