Now downloading free:LG CS580 5
LG CS580 5 free download
Computer monitors - CRT, TFT, LCD, touch screen, plasma display - service manuals and repair information| File information: | |
| File name: | CS580_5.PDF [preview CS580 5] |
| Size: | 47 kB |
| Extension: | |
| Mfg: | LG |
| Model: | CS580 5 🔎 |
| Original: | CS580 5 🔎 |
| Descr: | LG Monitor sw56i CS580_5.PDF |
| Group: | Electronics > Computer equipment > Monitors |
| Uploaded: | 24-02-2022 |
| User: | Anonymous |
| Multipart: | No multipart |
| Information about the files in archive: | ||
| Decompress result: | OK | |
| Extracted files: | 1 | |
File name CS580_5.PDF TROUBLE SHOOTING GUIDE 1. NO POWER NO POWER CHECK C910 NO TROUBLE IN DC VOLTAGE? F901, R901, AND R910, D901 OPEN/SHORT DC=MORE THAN 150V YES TROUBLE IN CHECK CHECK NO NO IC901, IC902, IC952, T901 IC901 Q901, R917, R920, PIN 3? PIN 6 ? 20V AND R921 YES YES TROUBLE IN Q901, R917, R920, AND R921 NO OUTPUT CHECK VOLTAGE CHECK SMPS 2nd NO TROUBLE IN Q501, Q501, 2nd DC DC VOLTAGE ? VOLTAGE LINE ? 2nd DC VOLTAGE LINE 6.3V/ 12V/ 12.5V 14V/ 72V YES CHECK NO TROUBLE IN IC952 PIN 7 IC952 VOLTAGE (5V)? YES TROUBLE IN OTHER PRIMARY CIRCUIT - 18 - 2. NO CHARACTER NO CHARACTER CHECK NO TROUBLE IN IC201 PIN 17 (8V)? Q203, D211, 12V LINE YES CHECK TROUBLE IN NO IC201 PIN 2, 4, 6 ? PC SIGNAL, C201, C202, C203 YES CHECK NO TROUBLE IN IC201 PIN 15, 19, 22 ? IC201 1.2v YES CHECK TROUBLE IN NO IC301 PIN 3, 4, 10 ? IC301 YES CHECK TROUBLE IN NO R, G, B CATHODE Q301, D301, D302 VOLTAGE? NORMAL=75~110V YES TROUBLE IN CRT SOCK | ||
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