Search: sony
Results: 20077
Make Model Symptom Problem Solution By
SONY KV20EXR20
Dead, replaced ic651 Dead.
SONY KV20EXR20
Shut down, replaced r656, and c653 Unit was going into shut down due to the 1350 line going high.
SONY KV20EXR20
Narrow picture, replaced q611 on the "g" board Picture is narrow. b+ was 112vdc.
SONY KV1967
Dead, replaced fbt and ic601 Dead.
SONY KV1966
Arcing, replaced flyback Arcing.
SONY KV1952RX
No audio, replaced ic601, stk563f 8-749-956-30 on a board Found ic 601 bad.
SONY KV1917
Intermittent audio & picture pulls from sides, regulator Intermittent audio fades in and out and picture pulls fromsides.
SONY KV13TR28
No reception on high ch 6-13, replaced tuner 8-598-047-10 Channel 2-5 ok. high channels from 6-13 no reception at all,ok on 95, 96.
SONY KV1380R
Vert deflection low, replaced ic301 Found pin 19 of ic301 @ 6.2v, lifted pin and went up to 10.3,no fold over on picture just short.
SONY KV1355R
Will not turn off, d001 shorted Will not turn off even with the relay unsoldered. ac to d601unsoldered power switch off and a-4 plug degause unplugged.
SONY KV1354R
Cannot turn off, replaced d001 on "a" board With switch off, unit is still on.
SONY KPR53EXR15
Center of screen foggy, replaced diffusion plate 403646902 Center of screen on frenzel is foggy. sending in moresamples. no unusual circumstances, a/c on most of the time insidebedroom with no direct light.
SONY KPR53CX35
Center of screen foggy, replaced diffusion plate 403094801 Center of screen on frenzel is foggy, sending in more samples. no unusual circumstances, no direct sunlight. this model has plexiglasson outside not near kitchen.
SONY KPR46EX35
Center of screen foggy, replaced diffusion plate 4039703011 Center of screen on frenzel is foggy, sending in moresamples. windex was used couple of times. near a pool.
SONY KP46XBR25
Blanked raster--hv protect ckt, resoldered r900/901 on n bd Unit came in with no raster and no hv, but sound was ok. beganby looking for problem in hv protect. found ic804 latched high at pins 3and 5. hv protect line at connector n-2 was ov since hv was off. backchecking, we found r900 and r901 poorly soldered on
SONY KP46V15
No color on some channels, resoldered q344 emitter There was no color on some stations, using color bar generatorthrough antenna or external video inputs showed good color, per asc tech.connecting composite video-out or s-video-out to a monitor displayedperfect color.signal-tracing chroma with osciloscop
SONY KP46V15
Red lines in pix, changed (ref adjustment) from 1 to 3 Red horiz. lines in pix. approx 3 at top of screen. theylooked like retrace lines but could not lower g2 enough to get rid ofthem. pix would blank out before g2 could be lowered enough.
SONY FDT5BX5
Two type of antenna for fdt5bx5,see below The fdt-5bx5 comes in two colors, black and white. so doesthe antenna, but the service manual only gives one part number and it doesnot mention if it is black or white.-hq comments: the p/n for the two antenna are: white 1-501-633-
SONY FDL380
No power, replaced f601, q603 and shorted c603 Unit dead, f601 blown.
SONY FDL380
Tv is also on at radio mode, removed solder bridge When switched to radio, tv also worked. tv would work aloneok. power on/off ok.