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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY D66
No sound on right channel line out The line out jack (j-301) was defective. the right channelpin on the line out jack was cut too short. this was a new part from kcp.
SONY KV20EXR10
At turn-on picture flashes several times, adjust g2 At turn-on after about 10 seconds the picture flashes on/offseveral times, then stabilizes.
SONY KV27XBR10
Dead set, replaced ry-601 ("f" board) Dead set. power relay coil open. should measure about 255Ω.
SONY KV27HSR10
Singing yoke, replaced yoke. see service bulletin 114 Replaced singing yoke. -hq comments: please refer to tvp service bulletin number 114. newyoke part number is 1-451-275-41.
SONY STRAV1000
Speaker protection always on The speaker protect circuit is always engaged. the problemappears to be related to the power supply. we noted that the schematicshows two separate grounds. in fact there is about 3 volts differencebetween the two. when the two grounds are tied togeth
SONY EVC8
Recording color is bad Unit was recording with no green component (color bar).
SONY CVM1900
Very weak vertical hold Very weak vertical hold and appeared to also have a horizontalsynch problem (another shop replaced ic-501, problem not solved). spenttime checking dc voltages, waveforms around ic-501, checked ok. lookedcarefully at waveform on pin 24 of ic-501, vertic
SONY CPD1304
Mistake in s/m "d" board Service manual shows pin 6 of ic-901 on the d board to beconnected to the 120 volt line. this is not true. there should be noconnection. fuse in the 120 volt line is missing in the s/m. has therebeen a correction issued? -hq comments: tokyo will iss
SONY KV27XBR60
"h" board and ic-51 have been changed, see supplement 4
SONY KV32XBR65
H board and ic-51 change, covered in supplement no. 4 H board and ic-51 have been changed. -hq comments: there has been a change in the h board and with ic-51.service manual supplement number 4 has been issued to cover these changes.h1 board 1-629-621-23ic-51 8-741-100-62 cbx-1618-51
SONY KV32HSR10
Vertical lines in picture, service mode adj "ref" set to 1 Three to four retrace lines are visible at the top of thescreen. they do not look like ordinary retrace lines, but are of solidred, blue, or green colors.
SONY KV32XBR65
Vertical lines in picture, ref mis adj, also check r-517 Three to four retrace lines are visible at the top of the screen. they do not look like ordinary retrace lines, but are of solid red, blue, or green colors.
SONY KV27XBR15
New h board, refer to supplement number 4 H board and ic-51 have been changed. -hq comments: there has been a change to both the h board, and ic-51.service manual supplement number 4 has been issued to cover thesechanges.h-1 board 1-629-621-23cbx-1618-51 8-741-100-62 ic-51
SONY KV32XBR15
Rgb vertical lines in pix, adj. "ref" in the service mode Three to four retrace lines are visible at the top of the screen. they do not look like ordinary retrace lines, but are of solid red, blue, or green colors.
SONY KV32XBR10
Vertical lines in picture, adjust "ref" Three to four retrace lines are visible at the top of thescreen. they do not look like ordinary retrace lines, but are of solidred, blue, or green colors.
SONY KV32XBR15
H board and ic-51 have been changed, refer supplement # 4 H board and ic-51 has been change. -hq comments: h board has been changed to the h1 board (1-629-621-23).there has also been a change in the sensor ic, it has been changed to p/n8-741-100-62 (cbx1618-51). please refer to service manual supplement - 4fo
SONY KV27HSR10
Horizontal rgb, lines in picture, check r-517 Three to four retrace lines are visible at the top of the screen. they do not look like ordinary retrace lines, but are of solid red, blue, or green colors.
SONY KV27XBR65
Rgb vertical lines top of picture, see tvp sb # 76 Three to four retrace lines are visible at the top of the screen. they do not look like ordinary retrace lines, but are of solid red, blue, or green colors.
SONY KV32XBR50
Faint horizontal line, traced to light dimmer switch While viewing some channels, you could see a very fainthorizontal line quite narrow moving up very slowly from the bottom of thescreen to the top. this problem has been seen many times in the past andis related to 60hz interference.
SONY XVT600
Intermittent or no scanner operation The flex cable in scanner assembly came loose from referencenumber 129 causing cable flop around and jam scanner.