Sony Trinitron KV-25XBR Service Manual page 124

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KEYBOARD
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STOPPER
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Kl 3 S3 3 SIi Sl9
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D!SPLAY 51251 SELECT I
Kl 4. S4 4 S12 ENTER S20 VOL - S2! S36 $44 S52 SGC S126 ITRl~tTONE I
Kl 5 S5 5 St3 S2! MUTING 529 S37 S45 S53 S61
Kl 6 S6
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S22 POWER 530· 538 TV/VtDEO 546 R GB
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SI S23 RESET S31 539 S47 S55 SLEEP S63
Kl B
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B
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S32 540 S4il 556 564
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[POWER CONTROL]
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Note:
• All capacitors are in
µF
unless otherwise noted~ pF:
µµF
50WV or less are not indicated except for electrolytics.
• .All resistors are in ohms, 1 /6W unless otherwise noted.
kn= 1000n, Mn= 1oookn
• Voltages and waveform are for when
[JJ
button is
pressed.
• Voltages in ( ) are taken with button not pressed.
• All voltages are in V.
• Voltages are de with respect to ground unless otherwise
noted.
• Voltage variations may be noted due to normal produc,
tion tolerances.
• -- : B +bus;
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