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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: 9
Ferguson
TX91 Thomson 10MH73B 10MG73B
dead
SMD TF21 near LOPTx not soldered in factory
14-09-04
Ferguson
TX91 Thomson 10MH73B 10MG73B
dead on 12V supply (car supply)
RD09, RD19 22R 0.5W fusible
14-09-04
Matsui
M
B10
Dead on mains - ok on 12v
4700pf 2kv cap on print side of board not shown in cct diag was s/c
14-09-04
Matsui
M
B10
No psu start up
Q805 2SC2120Y leaky - BC639 used in lieu
14-09-04
Philips
37TV
B10
Key set
The key set assy has been codified for all b-range tvcr's. This will allow to change the keys without having to change the complete frame. Servicenr.: 4822 410 11076. Key set for: 37TR120/01/08 - 37TR126/03/38 - 37TR125/38N - 37TVB10/39N.
14-09-04
Philips
37TV
B10
/39N
Codenumber information
A new software version (PTCP2-7) is available for the control uP (IC 7801). Service codenumber is 4822 209 15271. This new version is only used in the following sets: 14PV263/01, 14PV162/01, 14PV162/05, 14PV162/07, 14PV163/05, 14PV163/05H, 14PV263/01
14-09-04
Pye
25KX1201/05R P
B10
Int collapse.
Check for drys on earth lines , C582 ( 0.01uf ) int s/c.
14-09-04
Seleco
S21
B10
High HT at 320v instead of 125v
check caps in psu
14-09-04
Seleco
S21
B10
No sound aft hi HT fault cured
Q601 sm s/c - used BC848 in lieu, DD601/2 o/c & 2 x sm res 1R5 o/c
14-09-04
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