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Salora 14S2, 20S2, 21S2 MP Stereo chassis = MP-chassis
Luxor 3331, 5131, 5531 equipped with stereo module.
Finlux
Nokia
14B59, 20B59
37/51/5524, 3725, 37/5155
MP1-chassis (Mono Plus 1) Manufactured in Newcastle.


ST1-chassis (Stereo 1)
Chassis Faults appeared in the colours Possible cause of the fault

MP No colours * Zener VD18 (Pal delay supply voltage)

Faults appeared in the picture

MP Width and brightness vary * Processor DF02, check also secondary controller NO05
MP Picture shifted in horizontal direction * Zener VK40 (on H-flyback line)
MP Picture shakes, will switch off by itself * Diode VO39
MP Picture non-linear in vertical direction * CS18 broken (capacitor locates on pin 41 of TV processor)
MP Horizontal line (no vertical deflection) * Check U4 (8V). If voltage too low, check CO39
* CS13 leaks
MP Horizontal disturbance stripes, picture is red, blue, green... * Check CRT socket, poor contact, focus wire is loose...
MP Horizontal shift insufficient, VK01 gets damaged * VK51, VK52
MP3724 Horizontal shift insufficient, VK01 and VK37 get damaged * VD15
MP Channel tuning varies, APS does not stop * Tuner, VL09, VF06
MP Shadow-picture in menu display * TDA8362
MP5166 Picture shakes * Cd30
MP Width and brightness vary * DF02 control processor, check STV5180
MP (18.3.99) No picture, just noise, via Scart OK * CD01 (TDA8362 pin 13)

Faults appeared in the sound

MP (stereo) No sound, mute is on * Transistors VA60, VA61 (on Stereo module)
MP No sound sometimes * Headphone connector
MP Text "buzzing" * Change RL30 for 15