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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: 776
Matsui
1436
field collapse
VR702 height pot
14-09-04
Matsui
1436
Field collapse
No 25v supply to chip - R603 2R2 2w fusible o/c, D602 s/c, C603 0µ01 400v s/c
14-09-04
Matsui
1436
Line hold over sensitive - won't lock correctly
C490 0µ47 63v
14-09-04
Matsui
1436
LINE TEARING WHEN WARM , HEAT AND FREEZE 1C301 TO CO
1C301 TA7698AP
14-09-04
Matsui
1436
No col & streaking on left
C318 2µ2 50v faulty - pin 12 TA7698AP IC301
14-09-04
Matsui
1436
NO FIELD SCAN
POSS DRY JOINT ON R602
14-09-04
Matsui
1436
NO GREEN
R505 HIGH
14-09-04
Matsui
1436
No line drive
Driver tfmr T751 o/c
14-09-04
Matsui
1436
NO OPERATION
POSITOR Pt No 2322 662 96702
14-09-04
Matsui
1436
NO RED , GREEN , BLUE IN PIC
CHECK 3.3K RESISTORS ON TUBE BASE
14-09-04
Matsui
1436
No sound/pic - faint raster after time
R756 0R5 ?w in series with lop tr base u/s
14-09-04
Matsui
1436
PICTURE ALL WHITE FOR FIRST 10mins THEN FADES IN
TA8691N US
14-09-04
Matsui
1436
Poor line lock/sync/jitter
IC301 TA7698AP & C490
14-09-04
Matsui
1436
SMEARY PICTURE
CHECK R513 AND CRT BASE PANEL
14-09-04
Matsui
1436
SNOW ON SCREEN IN STANDBY MODE
Q210
14-09-04
Matsui
1436
Sound goes low with buzz
dry joints C268
14-09-04
Matsui
1436
WILL NOT COME OUT OF STANDBY
R652 ( 390K ) OPEN
14-09-04
Matsui
1436
WORKS FOR 1min THEN DEAD
R492 5k6 HIGH IN XRAY PROTECTION CCT
14-09-04
Matsui
1436
WORKS FOR A MIN OR SO
CHECK R492 ( 5.6k )
14-09-04
Matsui
1436A
Crackle on sound
replace 6Mhz filters in sound IF cct
14-09-04
Matsui
1436A
Dead
R652 390k start up res o/c
14-09-04
Matsui
1436AX
Dead - off with a bang
Chopper Tfmr pri o/c
14-09-04
Matsui
1436AX
Rolling
Adj field hold on front of tv!
14-09-04
Matsui
1436X
AFTER 10mins PICTURE GOES DARK AND LINE FOLDS OVER
LOP TRANSISTOR LEAKY
14-09-04
Matsui
1436X
Dead
CHECK - R651 , R653 , IC650 , C655 , R652.
14-09-04
Matsui
1436X
Dead - no st/by
160mA standby supply fuse o/c due to glue around comps in st/by cct
14-09-04
Matsui
1436X
Dead.
IC650 ( STK7348 )
14-09-04
Matsui
1436X
Field - int collapse or lots of hor lines
Check for corroded print under glue around FOP chip
14-09-04
Matsui
1436X
In standby - relay clicks.
R655 ( 2.7R 5W ) o/c or dry jointed.
14-09-04
Matsui
1436X
INT. PICTURE LOSS AND WIDTH VARIES AFTER 10 OR MO
LINE OUTPUT TRAN LEAKY
14-09-04
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