Aiwa HV-FX5100 service manual Vcr Test Tape Interchangeability Table, C6-1

VCR TEST TAPE INTERCHANGEABILITY TABLE

There are two types of the new alignment tape CH-1B (for NTSC) and CH-2 (for PAL). On each tape four signals (1) - (4) are recorded for the times and in the order shown below.

(1) : 8min. ---> (2) : 2min. ---> (3) : 5min. ---> (4) : 5min.

The TTV-MP1 (for M-PAL), TTV-MS1 (for MESECAM) and TTV-S1 (for SECAM) alignment tapes have the same contents as the previous tapes.

	Now in use TYPE		New TYPE
Method					Application
	Model	Contents*1	Model	Contents*1
	TTV-N1	NTSC, Color,	CH-1B(2)	NTSC, Stairsteps,	PB-Y Level/General electrical ADJ.
		1kHz, SP		1kHz, SP	Head ACE Height/Tilt ADJ.
	TTV-N1E	NTSC, Color,	CH-1B(4)	NTSC, Color,	Switching position ADJ.
		1kHz, EP	*2	1kHz, EP
NTSC
	TTV-N2	NTSC, Stairsteps,	CH-1B(1)	NTSC, Stairsteps,	Head ACE Azimuth ADJ.
		7kHz, SP		7kHz, SP
	TTV-N12	NTSC, Color,	CH-1B(4)	NTSC, Color,	FM envelope ADJ.
	(SCV-1998)	1kHz, SP		1kHz, EP	X-Value ADJ.
		NTSC, Stairsteps,		NTSC, Color, No
	TTV-N7A	1kHz, SP, HiFi	CH-1B(3)	sound SP, HiFi	HiFi Audio PB Level ADJ.
		400Hz		400Hz
	TTV-P1	PAL, Color,	CH-2(2)	PAL, Stairsteps,	Switching position ADJ.
					PB-Y Level/General electrical ADJ.
		1kHz, SP	*3	1kHz, SP
					Head ACE Height/Tilt ADJ.
		PAL, Color,	CH-2(4)	PAL, Color,	Switching position. (LP Model)
	TTV-P1L				FM Envelope ADJ. (LP Model)
		1kHz, LP		1kHz, LP
					X-Value ADJ. (LP Model)
PAL
	TTV-P2	PAL, Stairsteps,	CH-2(1)	PAL, Stairsteps,	Head ACE Azimuth ADJ.
					FM Envelope ADJ. (SP Model)
		6kHz, SP		6kHz, SP
					X-Value ADJ. (SP Model)
	TTV-P7	PAL, Stairsteps,		PAL, Color, No
		1kHZ, SP, HiFi,	CH-2(3)	sound SP, HiFi	HiFi Audio PB Level ADJ.
		1kHz		400Hz
	TTV-P16	PAL, Color, 400Hz,	No Changed.		FM Filter ADJ.
		SP, HiFi 1kHz

*1. Described in the order of color format. Video signal. Linear audio. Tape speed and Hi-Fi audio.

*2. Use CH-1B (1) - (3) with models used exclusively in the SP mode.

*3. Use CH-2 (3) and (4) when it is necessary to observe the chroma signal.

C6-1