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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: 22
Samsung
CI5012
Dark pic
5v6 zener pin 8 RIC02
14-09-04
Samsung
CI5012
Dead
R801 5R6 7w o/c; R807 2k7 3w o/c; P802 (P160) o/c; R812 0R68 o/c; R813 100R o/c
14-09-04
Samsung
CI5012
Dead.
R801 ( 5.6R 7w ) , 807 ( 2.7k 3w ) , 812 ( .68R ) , 813 ( 100R ) o/c , P802 ( P160 ) o/c
14-09-04
Samsung
CI5012
Field collapse
R412 1R 1/2w fusible o/c
14-09-04
Samsung
CI5012
No colour
R522 2k hi res
14-09-04
Samsung
CI5012
NO LUMA OR VIDEO OVERLOAD USING AMIGA , CANNOT MOD
a ) FIT INSULATED LINK FROM PIN 20 TO 16 b ) FIT 3 X 47ohm 1/8w RES. SERIES WITH RGB I/Ps ON PINS 7 ( blue ) , 11 ( green ) ,
14-09-04
Samsung
CI5012
No R/C functs
JM02 5v6 zener leaky on pin 8 RIC02
14-09-04
Samsung
CI5012
NO SOUND
C605 22nF SC ON PIN 13 IC101
14-09-04
Samsung
CI5012
NO SWITCHING CVBS-AV MONITOR VOLTS ON IC 201 TEA20
CHECK RQ08 PIN 12 OF RIC01
14-09-04
Samsung
CI5012
No tuning
DZ824 KA33V leaky; R822 12k 2w o/c
14-09-04
Samsung
CI5012
/5013
No sound
C605 22nF pin 13 IC101 leaky
14-09-04
Samsung
CI5012
2
St/by only
C808 100uF 16V, C817 100uF 25VW, C811 10uF 63VW
14-09-04
Samsung
CI5012
7
Dead - C816 2n2 1kv split
R801 5R6 o/c
14-09-04
Samsung
CI5012
Z
Dead
Check C816 220pF 1kv & R801 5R6 7w
14-09-04
Samsung
CI5012
Z
Dead R801 5R6 7W oc
C816 sc 222pF 1kv
14-09-04
Samsung
CI5012
Z
Field lin
C306 2µ2 50v
14-09-04
Samsung
CI5012
Z
No signals
No 33v at collector of RQ04 - RR05 10k ?w o/c
14-09-04
Samsung
CI5012
Z
Poor frame Lin.
C306 2u2 50v
14-09-04
Samsung
CI5012
Z
Tripping with ticking noise
Mains smoothing cap 100µ 400v
14-09-04
Samsung
CI5012
Z P58SC
Bright white raster with fback lines
Dry joints on crt base though not obvious
14-09-04
Samsung
CI5012
Z P58SC
Sound absent
All volts around IC602 audio chip correct & replacement chip failed to cure - R617 220k (pins 3 & 4) o/c
14-09-04
Thorn
CI5012
R
Dead
No micro activity - 10Mhz Xtal
14-09-04
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