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Modelo - Chassis KV32XBR65
Pesquisa: KV32XBR65 Enviar Dica Resolvida
Resultados 28
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV32XBR65 | NO PIX OR SOUND, BUT HAS HIGH VOLTAGE, REPLACED D658, R619 | Unit had hi-v, but no pix or sound. I turned up the screencontrol and found that vertical deflection was absent, and horizontal wasreduced. Checked vert. output - normal. Found IC301-47 (SCL) and 48 (SDA)lines to have low DC. Q170 base voltage also low. | ||
| Sony | KV32XBR65 | NO PICTURE, NO SOUND, NO HIGH VOLTAGE, REPLACED C672 | No pix, no sound, no high voltage. +9 Volt and +5 Voltregulator IC's on main PCB output low. Input, also low. Found +18 VoltSPC to be +7 Volt DC loaded and only +13 Volt DC unloaded, found filtercap C672 open. | ||
| Sony | KV32XBR65 | HOR. OUTPUT FAILURE, SEE SB 161R1 | Dead Hor. Output Q-503 failed. | ||
| Sony | KV32XBR65 | LINES IN PICTURE, REPLACED R-527 | Lines on picture. | ||
| Sony | KV32XBR65 | BLACK LINES IN PICTURE, REPLACED R1511 ON THE "D" BOARD | Unit had black horizontal lines that would start at the top ofpicture. They would go 4-5 inches down. After more warm up black lineswould start at bottom and move up 4-5 inches. | ||
| Sony | KV32XBR65 | NO POWER, REPLACED Q-604 | B+ supply only +5Vdc on B+ line. Ran F bd. separatelyw/lightbulb load on plug F-61 at pins 1 & 4. Pins 8 & 9 on IC-651 had-.2Vdc on them. Found Q-604 shorted emitter to collector & R-610 open.These don't exist on schematic. Please correct manuals wit | ||
| Sony | KV32XBR65 | INT. PIC SHRINKING/TROUBLE SHOOTING TIP FOR POWER SUPPLY | I have had several XBR sets with complaints of intermittentpicture shrinking. The solution was no regualtion of the B+ which waslowering under load. Here is a simple procedure that can be used whentrouble shooting this type of failure: Operate the set wi | ||
| Sony | KV32XBR65 | HORIZONTAL CENTERING PROCEDURE MISSING FROM SM, SEE SB 102 | The horizontal centering adjustmnet on page 30 of the servicemanual omits the fact that a horizontal centering tap exists as shown onpage 36, the F board. If the remote commander adjustment is made withthe tap in the wrong place, some sets will exhibit | ||
| Sony | KV32XBR65 | P/N FOR ANODE CONNECTOR MISSING, 1-540-006-32 | When replacing the A Board, the wire from the flyback ismissing. Is there a part number for it? -HQ COMMENTS: Please order Part Number 1-540-006-32, which isthe Anode Cable. Future boards will come with this Board. | ||
| Sony | KV32XBR65 | TUNER DRIFTS ON LOW BAND, REPLACED TUNER | Channels 2-6 would drift. | ||
| Sony | KV32XBR65 | PICTURE FADES OUT AFTER 10-15 MINUTES, NO HEATER VOLTAGE | Unit would power up normally but after 10-15 minutes the pic-ture would fade out. Sound was normal. After picture was lost, scopingthe heater terminals on the C PCB showed no filament voltage to the CRT. | ||
| Sony | KV32XBR65 | SET GOES INTO OVP INTERMITTENTLY ON TURN ON, REPLACE Q-651 | Set goes into OVP intermittently on turn on (every 4 or 5times). When unit works, all voltages are correct. | ||
| Sony | KV32XBR65 | IC-101 DOES NOT MATCH PART NUMBER IN MANUAL, SEE SB 92 | Above part number does not match with the part called for inthe Service Manual. -HQ COMMENTS: During production, the microprocessor was changed.These two IC are not interchangable. Please check to see what micro isbeing used before ordering from KCP. | ||
| Sony | KV32XBR65 | SRS DISTORTION, SEE SB 45R1 | SRS distortion.Solution: Replaced SRS Moduel -HQ COMMENTS: Please replace the moduel with the new one as perservice Bulletin 045.SRS Moduel 8-741-592-02Moduel Bracket 4-393-435-05 | ||
| Sony | KV32XBR65 | LOUD HIGH PITCHED NOISE FROM SET, T602 | Loud, high pitched noise from set and is not in audio circuit.Sounds similar to yoke with singing problem. Before replacing yoke pleaseread. |