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Repair tips  

Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionAddedDate
 
Found: 917
SonyBC4DeadCheck st/by psu o/p - TOP223Y-BB chopper chip IC610 & R602 0R1 1/2w & D603 S1Wb60plamensl14-09-2004
SonyBC4Dead - st/by LED flashes 2 times (Excess I) R624 180k hi res/o/cplamensl14-09-2004
SonyBC4Line foldover with LOPTr overheating R624 180k hi res/o/cplamensl14-09-2004
SonyBC5No picture; sound OKCan occur when IC902 fails (3.3V regulator on the video PCB). Replace IC902, part no. 8-759-591-02.plamensl14-09-2004
SonyBC5 KV14FV1UDead - LED blinks 4 timesQ802 BU4508DX LOPTr s/c pt no 872905182 & PS602 N75 cct prot o/c pt no 153268621plamensl14-09-2004
SonyBE-1dark neg pic with line tearing and hissdry joints if moduleplamensl14-09-2004
SonyBE-1faint green pic with fb linesDig tr Q308 DTC114ES leakyplamensl14-09-2004
SonyBE-1Field collapsecheck for dry joints on fop chip, chip, cct prot PS501, R801 0R47plamensl14-09-2004
SonyBE-1field collapsedry joints fop chip UPC1488H or TDA2579 tb gen chipplamensl14-09-2004
SonyBE-1ht high at 135v (119v), 24v (28.5v)these volts are correct!! - even for a 21" tvplamensl14-09-2004
SonyBE-1int col lines third way down screendry joints fop chipplamensl14-09-2004
SonyBE-1int pic with osd int showingdry joints if moduleplamensl14-09-2004
SonyBE-1no control of soundD201 1SS133 or C076 4n7plamensl14-09-2004
SonyBE-1no syncok without txt panel fitted -o/c track to sm reg tr Q02 on txt pcbplamensl14-09-2004
SonyBE-1STR54041 destructionQ601 BC637-17, R615 33R o/c- dry joints line osc IC susplamensl14-09-2004
SonyBE-1stuck in st/byBU506DF s/c, PS802 o/c - dry joints IC551 TDA2579A tb chipplamensl14-09-2004
SonyBE-1wont stop on search tune or storedry joints IF canplamensl14-09-2004
SonyBE-2Aflashing, loss of coldry joints lop tr heatsink - interferes with other tvsplamensl14-09-2004
SonyBE-2A KVM1400Ulow sound/no soundC204 470uF 25V pin 2 of IC201, also resolder IC201plamensl14-09-2004
SonyBE-2A KVM1400Uno power, LED flashesPS801 N15 o/c in 120V supply to LOPTxplamensl14-09-2004
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