Sony CDP-101 - RF Offset Adjustment; Tracking Offset Adjustment

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CDP-101
RF Offset Adjustment Tracking Offset Adjustment
Procedure: Procedure:
oscilloscope or VOM oscilloscope or VOM
(DC range) (DC range)
~ audio amp board : C) audio amp board C)
TP3 Qm———_——-0 + TP2 Ox<t—————-0 +
TP10 o-——lo = TP10 o-——o —
(ground point}) (ground point})
. Turn POWER switch on. (STOP mode) . Turn POWER switch on. (STOP mode)
2. Connect oscilloscope or VOM to audio amp board
test point TP2 and TP10 (ground point).
3. Adjust RV402 so that oscilloscope or VOM read-
ing isDCO+0.1 V.
. Connect oscilloscope or VOM to audio amp board
test point TP3 and TP10 (ground point).
3. Adjust RV407 so that oscilloscope or VOM read-
ing is DC 1.35+0.1 V.
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Adjustment Location: Audio amp board Adjustment Location: Audio amp board
TP10
TP10
(ground point) TP2 RV402 (ground point)