Motherboard:
- BN41-01331B BN94-03391K
- Tuner BN40-00173A
- IC402 basic firmware flashROM MX25L4005AM2 SOP8 - contens suitable from LE40C530 see link:
http://remont-aud.net/dump/lcd_pdp_tv/samsung/le40c530f1w_bn_41_01331b_25l4005/241-1-0-4436 Thank you Eрлан !!!
- IC501 AT24C256B 2EB 1 SO8 in this file
- IC502 AT24C02B 02B 1 SO8 in this file
CPU IC1102 SETD-10
Repair description: BAD IC204 (AOZXXXX) DC-DC from 5V STBY (A5V) to 1.1V STBY (SB1.1V - VCORE for IC1102)
I use external DC-DC adjustable converter - see picture and instead trimer i use parallel resistors connection 3k3,100k,100k (3.1kOhm)
Bad firmware in IC402 I reflash via firmware from Ерлан.