AIWA TV REPAIR TIPS

This page you can find out here if you have the same problems or symptoms of your televison. You can find the other brands of tv with same or similar symptom to get some ideas. Because the tv theory for all brands/manufacturer are same. So, these tv repair tips are suitable for use as a reference.
Note: These troubleshooting tips are not guarantee that you can fix your unit right away and won’t solve all the component problems you may run into, but they should solve a good number of them.

AIWA TROUBLESHOOTING TIPS

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  • Aiwa vxg142k no pic or vcr mechs - osd & sound ok q511 [2sb926] which supplies the chroma +9v back lhs of the vcr board.
  • Aiwa vxg142k no pic vcr osd ok, snd ok, q511(2sb926)on vcr pcb
  • Aiwa vxg142k no pic/snd q1029(2sc926) on vcr pcb
  • Aiwa vxg142k no signals q1029 (2sc926) at rear of vcr pcb s/c - used a bd234
  • Aiwa vxg143k combi dead 320vok strf6707
  • Aiwa vxg143k combi orion , deck ovd-6 pcb marked tm9423a, video vm9162d micro oec0078c, option codes eeprom address 100h
  • Aiwa vxg143k combi orion tripping,scan coil arcing
  • Aiwa vxg143kal (has "a" circled combi orion , deck ovd-6s pcb marked tmx473a, video vmx193b micro oec0093b
  • Aiwa vxg145k combi orion , deck ovd-7 main pcb vma230a , psu pcb vpa150a micro oec0107b, option codes eeprom address 0b4h (0b4->0b4h)
  • Aiwa vxs140 dark pic fr752(1k5).
  • Aiwa vxs140 blank pic, no vcr cept clock fr551(0.1r)
  • Aiwa vxs140 combi lo brill,fr752(1k5) no 800v
  • Aiwa vxs140 lack of brightness on video playback & off air no 800v screen drive increase fr752 from ( 1k ) to ( 1k5 )
  • Aiwa vxs140 lo brill, fr752 from(2k)
  • Aiwa vxs140 no stby, q550 [2sb816e]
  • Aiwa vxt1000 mk2 tv dead cct protector icp1
  • Aiwa vxt1000 combi dead tv ic4(stk7348)+r103(1r5)+r104(27r)+r105(1k) c90(1uf50v)
  • Aiwa vxt1000 combi dead,str7348,c88(3300pf2kv)
  • Aiwa vxt1000 dead no line drive d7(9v1 zd),c105(330uf16v)
  • Aiwa vxt1000 dead stk7348 cause r109(3r9 7w),c88(3n3f2kv)
  • Aiwa vxt1000 dead tv ht ok 120v,icp1
  • Aiwa vxt1000 dead tv ic4 stk7348, r103(1r5),r104(27r),r105(1k) c90(1uf50v)
  • Aiwa vxt1000 dead tv ic4(stk7348),r103(1r5 5w),r104(27r 5w)r105(1k),c90(1uf50v)
  • Aiwa vxt1000 dead tv sect ic4 stk7348, r103(1r5 3w), r104(27r 3w), r105(1k) c90(1uff50v)
  • Aiwa vxt1000 mk2 combi dead stk7348 l16, circuit protector icp1 and r8
  • Aiwa vxt1000 mk2 combi dead stk7384,r103(1r5),r104(27r),r105(1k),c90(1uf50v).
  • Aiwa vxt1000 mk2 combi no line drv d7(9v1zd)+c105(330uf16v).
  • Aiwa vxt1000 mk2 combi tv dead stk7348 r103 1r5, 3w, r104 27r, 3w r105 1k c90 1uf, 50v,
  • Aiwa vxt1000 mk2 dead - no line drive d7 9v1 zener & c105 330uf 16v both s/c
  • Aiwa vxt1000 mk2 dead 120v ok,icp1
  • Aiwa vxt1000 mk2 dead ht ok at 120v - icp1 o/c
  • Aiwa vxt1000 mk2 dead ic stk7348 in tv psu,r102. 33r r104(27r 3w) rlol(33r7w),r103, r105 r109
  • Aiwa vxt1000 mk2 dead stk7348 c88
  • Aiwa vxt1000 mk2 dead stk7348 psu chip & c88 0.0033pf 2kv
  • Aiwa vxt1000 mk2 dead stk7348+r103(1r5 3w)+r104(27r3w)+r105(1k)+c90(1uf).
  • Aiwa vxt1000 mk2 dead tv c88 0.0033uf1kv stk7348 r109(3r9)
  • Aiwa vxt1000 mk2 dead tv sect - vcr sect ok c88 0.0033uf 1kv burnt; stk7348 psu chip r109 3r9 7w
  • Aiwa vxt1000 mk2 no pic sound ok c88 3n3 1kv burnt
  • Aiwa vxt1000 mk2 no pic/snd ok c88(3n31kv)
  • Aiwa vxt1000 mk2 snd ok,no pic ic4(stk7348)+c88(3n3f1kv).
  • Aiwa vxt1000 mk2 sound ok,no picture. ic4(stk7348) and c88(3n3 1kv).
  • Aiwa vxt1000 mk2 stk7348, r102(33r),r104(27r), r101(33r)(8k37),r103(3k76) r105r109(4k00)
  • Aiwa vxt1000 r102(33r),r104(27r),r101(33r),r103,r105
  • Aiwa vxt1010k combi dead 47uf10v) c524
  • Aiwa vxt1010k combi int start, stk73907 c514 0.082uf, q501 2sk212 q510 2sc1815.r520 to 68k c524 to 220uf.
  • Aiwa vxt1010k combi int switch on stk73907+c514+q501+q510+r520+c524.
  • Aiwa vxt1010k combi poor start c524(47uf10v)
  • Aiwa vxt1010k dead c524 47uf; 10v
  • Aiwa vxt1010k dead r515(3m3),c517+c526(470uf10v)+c524(47uf63v)
  • Aiwa vxt1010k dead/stby r515(3m3),c517 c526(470uf10v),c524(47uf63v)
  • Aiwa vxt1010k int start stk73907,c514,q501(2sk212), q510 2sc1815,r520(68k)c524(220uf).
  • Aiwa vxt1010k int sw on stk73907, c514 0u082 pulse cap, q501 2sk212, q510 2sc1815. change r520 to 68k & c524 to220uf
  • Aiwa vxt1010k no cold start up c524 47uf10v
  • Aiwa vxt1100ae start no stby led 3m3 in psu
  • Aiwa vxt1400 stby raster shows buzz speakers c541
  • Aiwa vxt1400 stby scrn lit ,c541
  • Aiwa vxt1400ke red weak in pic c905, c907 c909 1uf 50v in rgb drives
  • Aiwa vxt1400ker combi no red ,c905,c907,c909(1uf50v).
  • Aiwa vxt1400ker combi orange weak red c905, c907, c909 ( 1uf, 50v)
  • Aiwa vxt1400ker combi poor red c905/7/9(1uf50v)
  • Aiwa vxt1410 stby only dry joints power/stby key
  • Aiwa vxt1410k combi orion , deck ovd-4a micro oec6018
  • Aiwa vxt1410k combi pic patterns c552+c523
  • Aiwa vxt1410k poor start up from cold, patterning c522 2uf 50v, c523 100uf 50v
  • Aiwa vxt1420 front controls not work crack rhs front pcb
  • Aiwa vxt1420k combi orion , deck ovd-4a pcb marked tm4316, vIdeo vm4079 micro oec6025a
  • Aiwa vxt1420k dead r502(1m)r503(820k)
  • Aiwa vxt1420k dead start up res r502 1m & r503 820k
  • Aiwa vxt1450 flyback lines on screen c831(10mf160v)
  • Aiwa vxt1450k combi field collapse fr812(3r9).
  • Aiwa vxt145k combi orion , deck ovd-5 pcb marked tm8395a, video vm7125d micro oec6044d
  • Aiwa vxt147 combi,slow tape loading,ic504(12vreg),r534(56r)
  • Aiwa vxt147k 16.2mhz crystal
  • Aiwa vxt147k combi no p/back color ta1232an
  • Aiwa vxt147k combi no p/back colour e2e ok,x601(16.200mhz) xtal
  • Aiwa vxt147k combi orion , deck ovd-5a pcb marked tm8395b, video vm7125 micro oec6044d psu ic501 strf6653
  • Aiwa vxt1480 sanyo 14ct1 matsui tv1628
  • Aiwa vxt1480k combi orion , deck ovd-5 pcb marked tm7379a, video vm7125a micro oec6044a
  • Aiwa vxt149k combi orion , deck ovd-6 pcb marked tm9423a, video vm9162d micro oec0078c, option codes eeprom address 100h
  • Aiwa vxt149kal (has "a" circledcombi orion , deck ovd-6s pcb marked tmx473a, video vmx193b micro oec0093b
  • Aiwa vxt2010k combi, deck tn5900 1992

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