Sony XR-M510 service manual Disc buttons, Tuner Section

XR-M510

Dolby Level Adjustment
Setting:
[SOURCE] button		: ON
Preset [MENU] (PLAY MODE) and
[DISC –] buttons		: NR off
[SOUND] (BAS) button		: Center
[SOUND] (TRE) button		: Center
[SOUND] (BAL) button		: Center
[SOUND] (FAD) button		: Center
[+] (VOL) button		: Maximum
test tape		MAIN board
	      
P-4-D400	TP (DOLBY-L)/ level meter
(400Hz, 0 dB)
	TP (DOLBY-R)
set		+
		–

Procedure:

1.Put the set into the FWD PB mode.

2.Adjust RV400 (L-CH) and RV401 (R-CH) so that the level meter reading is –6±0.5 dB (0.37 to 0.41 V).

TUNER SECTION

Tuner section adjustments are done automatically in this set.

Adjustment Location:

– SET UPPER VIEW –

TUX100

Tape Speed

Adjustment

RV401

Dolby Level

Adjutment (R-ch)

RV400

Dolby Level

Adjutment (L-ch)

– SET BOTTOM VIEW –

TP (DOLBY-R)

Dolby Level

Adjustment

TP (DOLBY-L)

20