Dicas Reparação




Modelo - Chassis KV32XBR95


Pesquisa: KV32XBR95 Enviar Dica Resolvida
Resultados 29
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(Chassis)
SintomaCausaSoluçãoPor:
SonyKV32XBR95
LINES ACROS THE SCREEN, REPALCE 5V REG. IC1204 ON P BOARD Unit has lines across the screen.
SonyKV32XBR95S
LOW AUDIO LEVEL FROM TV AUDIO OUTPUTS TO SAVA3 When using the variable audio ouputs to drive the SA-VA3,the speakers would return to standby unless the volume level was increasedbeyond the customers preference. Not enough signal for vox controlcircuit in the SA-VA3 to work with. There was no probl
SonyKV32XBR95S
LOW AUDIO LEVEL FROM VARIABLE AUDIO OUTPUTS WITH EXTERNAL SP When using the variable audio ouputs to drive the SA-VA3(External Audio Speaker system), the speakers would return to standbyunless the volume level was increased beyond the customers preference.Not enough signal for vox control circuit in the SA-VA3 to
SonyKV32XBR95S
PIX REPEATED ON LEFT SIDE,TOP 1/3 PIX DARK, REPLACED M BOARD Picture repeated on left side of screen. Top 1/3 of picturewas dark. SOLUTION: Replaced M Board.
SonyKV32XBR95S
VOLUME FLUCTUATES IN SURROUND MODE, REPLACED X3 BOARD Volume fluctuates in surround mode.
SonyKV32XBR95S
BLACK LINES IN PICTURE AFTER WARM UP, REPLACE C1511 ON A PCB Picture distorted on top screen. Black lines horizontally,lines will come on after set warms up.
SonyKV32XBR95S
INTERMITTENTLY SIDES OF PIX PULL IN, RESOLDERED Q605 ON G BD Sides pulled in, 60 cycles going thru pix , very intermittent.
SonyKV32XBR95S
FLUCTUATION OF AUDIO VOLUME ON STEREO BROADCAST, X3 BOARD Unit displayed problem with audio volume fluctuating up anddown on stereo broadcast.
SonyKV32XBR95
NO CHILD PICTURE IN RF MODE, RESOLDERED R2062 (P3 BOARD) No child picture in RF mode, in video main and child picture OK.
SonyKV32XBR95S
FUSE INSIDE SPEAKER BOX PART NUMBER, 1-518-645-11 Part number for the fuse (lamp) inside the speaker box ismissing from the service manual. -HQ COMMENTS: The part number is 1-518-645-11.
SonyKV32XBR95S
NO AUDIO EXCEPT FIXED MONITOR OUTPUT, REPLACED X3 BOARD No audio execpt from fixed monitor output.
SonyKV32XBR95S
SCHEMATIC DIAGRAM OF CRT PIN ALLOCATIONS ARE INCORRECT The schematic diagram of the CRT pin allocations, on page114, are incorrectly labeled. The C Board lay out is correct. -HQ COMMENTS: Please refer to the schematic diagram located in theService Manual of the KV-27XBR96S for the correct pin allocationsch
SonyKV32XBR95
NO POWER, REPLACED V OUT IC-1401 Set came in with no power turn on. Problem was traced todefective IC.
SonyKV32XBR95S
SPEAKER RATTLE, REPLACED TWEETER Speaker cone rattles with nominal volume.
SonyKV32XBR95S
MAIN PICTURE SHOWING THROUGH PIP, COLD SOLDER ON Q3001/3005 The main picture shows through the PIP. You can see movementbehind the PIP picture.


Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

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