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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
Make
Model
Problem
Solution
Date
Found: 31
Amstrad
TVR2
Dead
R1501 8R2 5W surge lim o/c
14-09-04
Amstrad
TVR2
Dead
D1606 FR304 across lop s/c
14-09-04
Amstrad
TVR2
Dead - No 5v Supply
IC402 - 5v Reg
14-09-04
Amstrad
TVR2
Dead Start's Up After About One Hour
C1507 ( 0.47uf ) - Change to 1uf
14-09-04
Amstrad
TVR2
Dead.
R1501 8.2R 5W o/c
14-09-04
Amstrad
TVR2
Dead.
D1606 type FR304 s/c.
14-09-04
Amstrad
TVR2
Field collapse
R1433 56k pin 22 IC1601 (in front of height pot)
14-09-04
Amstrad
TVR2
Int then perm dead
T401 line dr tfmr pri going o/c
14-09-04
Amstrad
TVR2
Long time to come on
C1507 0µ47 faulty - fit 1µ
14-09-04
Amstrad
TVR2
Long time to come on (?hr)
C1517 low cap
14-09-04
Amstrad
TVR2
No sound
IC1301 pin 4 0v (5-7v) C1137 47µ s/c
14-09-04
Amstrad
TVR2
Ragged verts
CC1409 1nf 2kv o/c
14-09-04
Amstrad
TVR2
STK7348 has extremely short life
C1509 3300pf 1kv in snubber network
14-09-04
Amstrad
TVR2
Dead
Check C1507 , C1511 , C1514 & D1506 For s/c
14-09-04
Amstrad
TVR2
Dead
Check Bridge Rectfifer & 10R Series Resitor
14-09-04
Amstrad
TVR2
DEAD OR INT DEAD
C1507 1uF 50v
14-09-04
Amstrad
TVR2
Dead.
Check if mains relay is being energised if not - fuse , C1507 ( 1uf )
14-09-04
Amstrad
TVR2
Loss of one colour.
IC ( uPC1420 )
14-09-04
Amstrad
TVR2
No colour
IC ( uPC1420 )
14-09-04
Amstrad
TVR2
OSG - no on-screen graphics.
14DN379/MN14831 IC.
14-09-04
Amstrad
TVR2
Startup - Slow.
C1507 ( 0.47uf ) change to 1uf.
14-09-04
Amstrad
TVR2
Startup - Tv section will not switch on.
C1507 ( 1uf )
14-09-04
Amstrad
TVR2
Tunes Ok - but does not store data
IC MN1225
14-09-04
Amstrad
TVR2
Tuning - will not store.
IC MN1200 RAM IC.
14-09-04
Amstrad
TVR2
Tuning - will not tune in.
14DN379/MN14831 IC.
14-09-04
Amstrad
TVR2
Will only play at switch on.
Check the repeat switch at rear of set is off.
14-09-04
Amstrad
TVR2
/3
Dead
If relay clicks check 10R 7w res in series with bridge rect
14-09-04
Amstrad
TVR2
/3
Dead
STK7348 IC301 s/c between pins 8 & 10
14-09-04
Amstrad
TVR2
/3
No tune store
MN1220 RAM - 14DN379/MN14831 chip
14-09-04
Matsui
TVR2
062
Bright red screen at sw on then cuts out
CRT faulty - a gentle tap may help!
14-09-04
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Last SM download : Matsui 1410R_T
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