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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: 315
Sanyo12T234Small picture.14-09-2004
Sanyo2144NO TUNING WHEN COLDC398 100mfd 5v LINE14-09-2004
Sanyo2145INT SHUT DOWN100mfd CAPS 5v - 12v LINES14-09-2004
Sanyo2148STEPPING UP CHANNELSD24 5V1 ZENER14-09-2004
Sanyo2180WONT GO COMPLETLY INTO SBY. LOW SUPPLY TO PIN 1 OPCHECK R572 470ohm14-09-2004
Sanyo21MT1DeadReplace R321 (120K) Primary Side of PSU O/C14-09-2004
Sanyo21MT1 EC3-A21Poor, flickering picLow RGB o/p IC101 TDA8361 IF/Dec/TB chip pins 18 -20; chip faulty14-09-2004
Sanyo21MT2Starts up then shuts down quicklyR495 180k14-09-2004
Sanyo21MT2 EC5A21Int deadR481 dry joint14-09-2004
Sanyo25BN2Int sw offDry joint coll Q611 in psu14-09-2004
Sanyo25DN1St/by only - light goes out when brought out of st/byR620/621 120k 2w in psu - beware of mains smoother being charged!14-09-2004
Sanyo25MT1 CB5956 EC3-A25Goes to st/by aft few secsPin 31 IC701 1v instead of 5v - R372 390k o/c14-09-2004
Sanyo25MT2Trips off aft few secs with st/by led flashingR497 180k in 200v monitoring cct o/c14-09-2004
Sanyo25XP1flashing standby led when asked by the remote to startR624 120k o/c14-09-2004
Sanyo25XP1 = EB4-A25Tuning problemsCracks in tuner earths14-09-2004
Sanyo28DN1Tuning drift - esp at top end of rangeDry joints in tuner earths esp top RH section14-09-2004
Sanyo28DN5 EB6DeadChopper Tr 2SC4429 s/c - no other FF but suggest change opto & Ref zeners D615/D64514-09-2004
Sanyo28WP3 WB2APic comes on briefly with no sound then reverts to st/byReverting to prot mode - could be many things but check sound prot first. Isolate IC051 by lifting D682 pic appeared ok. Change IC051 & check audio sect psu - D1633, Q1633 & R1639 were also damaged14-09-2004
Sanyo3024 PORTABLES.C. LOP. TRANSISTOR , VERY HIGH HT.CHECK Q511 2SA608 PRIMARY ( CHECK HT SMOOTHING FOR POSS DAMAGE )14-09-2004
Sanyo32WN5B EB6AReverts to st/by after briefly coming on at sw on during which HT ok at 145vPin 19 IC801 prot I/p low (should be hi); 9v supply from IC642 low due to its I/p low 7v - Dry joint C64014-09-2004
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