Haier HL19KN1 Service Manual
Also see for HL19KN1: User manual
                                                        | |
Check (F1/3A) for 12V？Check F1 and peripheral power supply Check E33/470μF/16V for 5VF1 is damaged？ Were thoseLDO(U10,U13,U16,U18,U19,etc.)worked normal?OKTurn on the TV-set(By button orremote control)Check powersupply netfollow F1Check U6/MCU1:Power supply(U7、U9))2:Reset signal3:Crystal LDO was damagedor the loader is inshort circuitOKCheck U1 for 5VoutputChange U1/MP1410ES-LF orD17/SK34A-SMA Check L9/47μHIt’s normal but thevoltage is highIt’s normal but thevoltage is LowCheck Pin No.4 ofU1/MP1410-ES orchange U1E33 was damagedor the loader is inshort circuitYNYNN YYNYNYN1、Power supply troublePower supply trouble9.Trouble shooting |
Related manuals for Haier HL19KN1
This manual is suitable for:
manualsdatabase
Your AI-powered manual search engine