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Daewoo Repair Tips

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• Daewoo 20t2t ( cp375 chassis ) can only be turned on and off via remote control, the 24c08 eprom will have to be reprogrammed
• Daewoo 20t2t ( cp375 chassis ) no raster check the three tda6106q on the crt pcb, test voltage on each of the r.g.b cathodes, any measurement lower than 10v indicates a failed ic
• Daewoo c107a no horizontal sync resistor open r412
• Daewoo cp315 chassis no results at switch on, set goes to standby with no led showing. No remote operation. (set can be brought out of standby using channel up/down buttons)
• Very hard to spot dry joint was found on connector pv01 ( goes to ir sensor led board)
• Daewoo cp330 chassis jumps channels and sound varies check / replace the eprom memory chip iv02 (24c08p), use daewoo type
• Daewoo cp330 chassis magenta cast after i501 replacement the chroma delay line chip i501 (tda4661) may be faulty
• Daewoo cp330 no picture or line drive check drive at pin 37 of i701 (tda8362b), if missing check for 8.2v at pin 36, if present replace the chip, if absent check r401/2 and d401
• Daewoo dpbs208gu tv with no supply voltages (dead)
• Daewoo dtq19p3fc     no audio. No video. Has high voltage. Replace q502 (ktc3205y) reg. 9v.
• Daewoo dtq26s1fc chassis cn200i black bar left side of picture   
• Daewoo dtq27s2fcv     tv would loose audio after 30 minutes or so replace capacitor c626.
• Daewoo dtq29s1fcn dead set replaced q804,q805 in p/s.added mod,33
• Daewoo dvn20f6n no power, click from speaker every 1 sec or so replaced i803, 6 volt regulator.
• Daewoo gb14h1n no tuning supply clk data lines ok tuner faulty replaced
• Daewoo gb14h1t service mode entering on hset press blue > yellow > green > red > stby sequencially. When brought out of st/by should be in service mode. Use buttons 1 & 4 for slope adjust; 2 & 5 for vertical centre; use buttons 3 & 6 for vert ical amp..
• Daewoo gb14h1t sound absent & snowy pic aft reassemby check pl/skt conns of spk can
• Daewoo gb14h1t sync absent eeprom [ clock & data lines on video ic were low by approx 1v]
• Daewoo gb14h1t won't come out of st/by, sw off when playing, osg corrugated all int i826 3.3v reg le33cz on front of pcb available from farnell
• Daewoo gb20a5 no picture sound ok power supply working ok ic1301 tda8356   d301 5.1 zener ic1301 tda8356 _ d301 5.1 zener
• Daewoo gb2898st dead 4a mains fuse blown c842 4700pf blue bead cap burnt & short
• Daewoo gb2898st no e/w correction q404, next to the e/w o/p tr 2sc3198 leaky
• Daewoo gb2898st no picture sound, heaters, eht were ok. Decoupling cap c417 4n7 400v leaky
• Daewoo gb2898st sound only no line drive     r820 feed to 12v & 8v feed should be 2r was 10r in this case
• Daewoo gb2898st standby only c815 1000µ 25v o/c
• Daewoo gb5582tx pick fades out maybe once a week dry joints loptx heater pin
• Daewoo gb5582tx rainbow raster sound ok     field o/p chip faulty
• Daewoo sr2075 no horizontal sync resistor open r412
• Daewoo t140 dark pic non existent until a1 turned up     c542 10n 3kv on crt base int
• Daewoo t200 st/by only relay
• Daewoo t200 trips 3 4 times then dead     c807 120µ 400v
• Daewoo cp005 deadish c827(2200uf16v)
• Daewoo cp062 combi tv/vcr in stby drum motor running,remove q837 and s/c b/c, or i882(thyristor x0202da)
• Daewoo cp062 no height store, use service remote(r30svc-5)
• Daewoo cp062 no preset select,eeprom
• Daewoo cp062 warm no snd,c620(100uf25v)
• Daewoo cp082 no pic lo ht,i826(reg 3v3)
• Daewoo cp093 dead ht ok,no eht,eeprom
• Daewoo cp093 int brill c820
• Daewoo cp093 int snd,c415
• Daewoo cp093f chassis has psu on main pcb
• Daewoo cp099f blank lit raster,eeprom
• Daewoo cp099f chassis has psu on its own pcb
• Daewoo cp099f dead fuse,c818,d808,r801
• Daewoo cp099f lo width,adj with service remote (on crt a51erf135x70)
• Daewoo cp099f no pic,c823,tv813
• Daewoo cp099f stby eeprom
• Daewoo cp099f stby loptr(2sd2578t)
• Daewoo cp185 see panasonic tx14b4t and daewoo jmb20r
• Daewoo cp185 dawoo/samsung tuner=dw, philips=ph1 or ph2, then set pali(uk)=tu, then autosearch
• Daewoo cp185 dead d806(byv95c) in psu
• Daewoo cp185 dead f4ah,degauss posistor
• Daewoo cp185 dead r802(75k 2*39k)
• Daewoo cp185 dead/poor start strf6653,opto
• Daewoo cp185 field collapse ,eeprom
• Daewoo cp185 line tear(top),r305(330r) across scan coil
• Daewoo cp185 message "no signals check aerial"
• Daewoo cp185 no pic no/lo ht eeprom
• Daewoo cp185 no snd, c570(4700pf)
• Daewoo cp185 poor pic lg.philips crt(barayo)
• Daewoo cp185 service mode select chan91 sharp to min,exit all menus, then quick red/green/menu
• Daewoo cp185 spkr whistle int, tda9361/n2 then reset tuner/optoins in service mode,r627=620r
• Daewoo cp185 stby led flicker,micro pro,eeprom
• Daewoo cp310 goodmans tvc1400 goodmans tvc14vp
• Daewoo cp310 dead ,c811(100uf25v) in the power supply
• Daewoo cp310 dead c817(100uf25v)
• Daewoo cp310 dead psu pulsing c817(100uf25v),c811(100uf63v)
• Daewoo cp310 dead,c811(00uf16v)in psu
• Daewoo cp310 poor crt c543 10uf250v on crt base
• Daewoo cp310 stby - relay clicks at sw on ht pot vr801 4k7, d807 byv95c, daewoo q801 2sd1555 & i801 chopper chip tda4601
• Daewoo cp310 tripping led flashing c811(100uf63v) in psu
• Daewoo cp315 goodmans 2055t, goodmans combi tvc1400
• Daewoo cp315 cold excess brill, c426(3u3f250v) nr field heatsink/loptx.
• Daewoo cp330 remote seme rc1986/hq t140 t200 etc
• Daewoo cp330 autotune, 24c08p eeprom daewoo type
• Daewoo cp330 channel retuning 24c08p iv02 correct type important from daewoo.
• Daewoo cp330 color cast i501 tda4661 chroma delay line
• Daewoo cp330 cp365 magenta cast after i501 ment i501 tda4661 chroma delay line chip could be faulty
• Daewoo cp330 dark pic c542(10n3kv) crt base
• Daewoo cp330 dead 2sd2499(int 47r+d) loptr+loptx hr7797
• Daewoo cp330 dead c817(330uf35v),c811(100uf25v)
• Daewoo cp330 dead fuse+degauss posistor type 180a.
• Daewoo cp330 dead l404 loc413
• Daewoo cp330 dead loptr(2sd1555),cause r802(15k)
• Daewoo cp330 dead loptr(2sd5072/2sd1555),loptx,c811(100uf16v),c816,c814,c817
• Daewoo cp330 dead loptx sparking blows loptr(2sd2499/bu508df+47r) 1142 5025=hr7770.
• Daewoo cp330 dead, mains lead
• Daewoo cp330 dead/ticking c807 120uf400v.
• Daewoo cp330 field collapse 25v ok (27v) c302(3n2f) leaky.
• Daewoo cp330 jumps chans +snd varies 24c08p eeprom iv02 use type.
• Daewoo cp330 jumps chans and sound varies 24c08p eprom memory chip iv02 - use type
• Daewoo cp330 line speed tda8362/tda8362a
• Daewoo cp330 line speed off tda8362 to a tda8362a
• Daewoo cp330 loptx s/c cause loptx hr7797/hr7770.
• Daewoo cp330 loptx sparking blows loptr(2sd2499/bu508df+47r) 1142 5025=hr7770.
• Daewoo cp330 magenta cast tda4661.
• Daewoo cp330 no line drive tda8362b, r401/2, d401
• Daewoo cp330 no memory store try comet 01656 768841.
• Daewoo cp330 no pic or line drive drive pin 37 i701 tda8362b, if none 8.2v pin 36, if present chip, if absent r401/2,d401

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