NEC 2000 IVS manual Not used PLO frequency hold circuit OFF

PN-CK00 (PLO)

(3) Switch Settings

Switch Settings

SWITCH NAME				SWITCH	SETTING		FUNCTION	CHECK
				NUMBER	POSITION
MB (Toggle SW)					UP	For make-busy
			ON
					DOWN	For normal operation
Note
SW0 (Piano Key SW)					Selection of PLO 0 (Phase Locked Oscillator)
	OFF				SWITCH NUMBER		FUNCTION
8					1	2
							2 MHz clock
7
					ON	ON	[For PN-30DTC/PN-30DTC-A/
6				1, 2
							PN-2BRTC]
5
					OFF	ON	1.5 MHz clock
4
							[For PN-24DTA/PN-24DTA-A]
3
					ON	OFF	192 kHz clock
2
							[For PN-BRTA]
1
					OFF	OFF	Not used
		ON
					Selection of PLO 1 (Phase Locked Oscillator)
					SWITCH NUMBER		FUNCTION
					3	4
							2 MHz clock
				3, 4	ON	ON	[For PN-30DTC/PN-30DTC-A/
							PN-2BRTC]
					OFF	ON	1.5 MHz clock
							[For PN-24DTA/PN-24DTA-A]
					ON	OFF	192 kHz clock
							[For PN-BRTA]
					OFF	OFF	Not used
				5 ~ 7	OFF	Not used
				8	ON	PLO frequency hold circuit OFF
					OFF	PLO frequency hold circuit ON

The figure in the SWITCH NAME column and the position in in the SETTING POSITION column indicate the standard setting of the switch. When the switch is not set as shown by the figure and , the setting of the switch varies with the system concerned.

CHAPTER 4	ND-45504 (E)
Page 70	Addendum-001
Revision 2.1	JULY, 1998