Samsung CH4 free download

File name CH4.pdf

4. Trouble Shooting 4-1 Trouble Shooting -------------------------------------------------------------------------------- 4-2 4-2 Software Update ------------------------------------------------------------------------------- 4-52 4-3 NVRAM Option Setting --------------------------------------------------------------------- 4-56 4-4 HDD Replacement ---------------------------------------------------------------------------- 4-57 Samsung Electronics 4-1 Trouble Shooting 4-1 Trouble Shooting NO Power Detected (Stand by LED OFF) FIS01 is normal? No Change fuse Yes Is there voltage at "t" pin No Check D01~D04 or RIS04 of CIS01? Yes ZDIS01, ZDIS02 SHORT and No Change short circuited or OPEN opened parts Are normal? Yes Is there No Check 2st voltage voitage at pin "1"(Draing)of Check 1st short circuited ICIS01 or opened parts Yes Refer to a pattern image of Table 4-1 Operation of ICIS01 is Replace ICIS01 Normal? Yes Check feedback IC1S02 4-2 Samsung Electronics Trouble Shooting q IC1S01 Pin(1) IC1S01 IC1S02 11 MTZJ20B ZD1S02 BD1501