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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

MakeModelProblemSolutionDate
Found: 35
GoodmansCOMPACT 110DeadCHECK REG , AND FIELD CHIP AN5512 Pt No. CPC*HN5652AN551214-09-04
GoodmansCompact 110DeadHigh HT can cause havoc rendering set beyond repair - signs are bulging elects in fop stage14-09-04

GoodmansCompact 110DeadRemove black glue, check 180k start up resistors & 47µ caps in psu14-09-04
GoodmansCompact 110DeadCheck CP22 & 30 100µ & RP04 & 05 180k. QP01 2SA1012 - use BD224C in lieu. ZP06 6v8 zener & RV01 4R7 & ICV1 TDA365314-09-04
GoodmansCompact 110Dead - no psu o/pDP09 s/c, RP20 burnt up14-09-04
GoodmansCompact 110Dead - no psu operationR5 180k o/c14-09-04
GoodmansCompact 110Dead - psu blows upOnwa kit available14-09-04
GoodmansCompact 110Dead after ran on 24v instead of 12vQPD1 2SB826 reg s/c, when replaced field collapse - TDA3653B fop chip & feed res burnt - used 4R7 1/4w & replace HT pot for int pic size with lines14-09-04
GoodmansCompact 110Dead -went off with a flashburn up on pcb between CP10 & link adjacent to RP06 - RP06 39R 7w o/c, dry joints RP09 & remove black glue14-09-04
GoodmansCompact 110Field - lack of height with bottom compressedRP05 8k2 3w metal film o/c14-09-04
GoodmansCompact 110Int field collapse with short, bright hor lineDry joint A1/focus earth pin on LOPTx14-09-04
GoodmansCompact 110Line collapseCH01 4µ7 50v bipolar o/c14-09-04
GoodmansCompact 110Line collapse & no soundDry joint LH0114-09-04
GoodmansCompact 110St/by onlyZP06 8v2 zener (set had been connected to 12v wrong way round) - Mk 1 version14-09-04
GoodmansCompact 110/2No sound/pic with LED lit & 12v presentDH04 s/c pt no ACTI1305102514-09-04
GoodmansCompact110Line drive intCH03 10mfd 25v14-09-04
GoodmansCompact110Whistling/whining in st/byReg 10.8v not dropped to 0v - Micro pin30 not shutting off reg (should be 12v in st/by) - micro faulty14-09-04
GoodmansCompact110Won't go into st/byCR02 0.1mfd o/c14-09-04
GoodmansCompact110/2Line collapseDry joints LH01 & CH01 in line coil coupling14-09-04
HinariCT11TrippingWorks ok with Q117 on main pcb dis'd - purpose of this tr?14-09-04
HinariCT11Tripping.Remove base of Q17 the set will work without it!14-09-04
HinariCT11TRIPS IF FRONT PANEL DISCONNECTED SET RUNSREMOVE BASE Q17 !!14-09-04

SamsungCI3373Z SCT11B/DService mode accessStby/P.STD/HELP/SLEEP/POWER ON. Controls VOL +/- CHANNEL +/- EXIT with Status,{all on r/c} 14-09-04
SamsungCI5079T SCT11DBlue screen with no sound - menus partly off top of screenEeprom settings lost - with SAA5290ZP-026 set option byte to 5D, with-042 suffix Eeprom set option byte to CA; still no signals present - pin 1 of micro s/c to chassis - new micro reqd14-09-04
SamsungCI5373 SCT11BTrippingLOPTx arcing - when replaced field coll; HIC301 VPG101 hybrid chip14-09-04
SamsungCI5373 SCT11DApparent blank rasterFOPT chip was faulty14-09-04
SamsungCI5373 SCT11DService mode accessPress St/by, Std Pic button, Help, Sleep, Power On. Parameters selected with Ch+/Ch- & changed using Vol+/-; SBT = 44, SCT = 32, RC = 0, GC = 0, BC = 0, RG = 32, BG = 32. Press 'Status' to store & exit14-09-04
SamsungSCT11Bdead, fuse blownreplace C803 2n2 800V (2303-000163 or A1102-0331), DZ801 R2KN (0403-000691), IC801 (AA13-20004P), HC801 (AA13-20004M). Note: HC801 and IC801 must be "C" version!14-09-04
SamsungSCT11B CI5079Tframe collapseIC201 MS2309BSP faulty, no drive from pin 18 (1204000431)14-09-04
SamsungSCT11B CI5079Tframe collapseR410 o/c14-09-04
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