Vcr Test Tape Interchangeability Table - Aiwa Microplate Reader Service Manual

Stereo video cassette recorder
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VCR TEST TAPE INTERCHANGEABILITY TABLE

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There are two types of the new allgnment tape CH-1B (for NTSC) and CH-2 (for PAL). On each tape four signals (1)-(4)
3 7 63 1515 0
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) allgnment tapes have the same
contents as the previous tapes.
Now in use TYPE
Method
Model
Contents *1
NTSC, Color bar,
TTV-N1
1 kHz, SP
NTSC, Color bar,
TTV-NS1
1 kHz, SP
NTSC, Color bar,
TTV-N1E
1 kHz, EP
NTSC, Color bar,
TTV-NS6E
No sound, EP
NTSC
NTSC, Stairsteps,
TTV-N2
7 kHz, SP
TTV-N12
NTSC, Color bar,
(SCV-1998)
1 kHz, SP
TTV-N6
NTSC, Mono scope,
(TTV-N06T)
7 kHz, SP
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NTSC, Stairsteps,
TTV-N7A
1 kHz, SP, HiFi 400 Hz
PAL, Color bar,
TTV-P1
1 kHz, SP
PAL, Color bar,
TTV-P1L
1 kHz, LP
PAL
PAL, Stairsteps,
TTV-P2
6 kHz, SP
TTV-P6
PAL, Monoscope,
(TTV-N06T)
6 kHz, SP
PAL, Stairsteps,
TTV-P7
1 kHz, SP,
HiFi 1 kHz
PAL, Color bar,
TTV-P16
400 Hz,
SP, HiFi 1 kHz
* 1. Described in the order of color format. video signal. linear audio. tape speed and Hi-Fi audio.
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* 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.
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New TYPE
Model
Contents *1
NTSC, Stairsteps,
CH-1B(2)
1 kHz, SP
No Changed.
CH-1B(4)
NTSC, Color bar,
*2
1 kHz, EP
No Changed.
NTSC, Stairsteps,
CH-1B(1)
7 kHz, SP
NTSC, Color bar,
CH-1B(4)
1 kHz, EP
No Changed.
NTSC, Color bar,
CH-1B(3)
No sound SP,
HiFi 400 Hz
CH-2 (2)
PAL, Stairsteps,
* 3
1 kHz, SP
PAL, Color bar,
CH-2 (4)
1 kHz, LP
PAL, Stairsteps,
CH-2 (1)
6 kHz, SP
No Changed.
PAL, Color bar,
CH-2 (3)
No sound
SP, HiFi400 Hz
No Changed.
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2 9
8
PB-Y Level/General electrical ADJ.
Head ACE Height/Tilt ADJ.
For S-VHS (SQPB) check
Switching position ADJ.
For S-VHS (SQPB) check
Head ACE Azimuth ADJ.
FM Envelope ADJ.
X-Value ADJ.
For total picture quality check (resolution, etc)
Q Q
3
6 7
1 3
1 5
HiFi Audio PB Level ADJ.
Switching position ADJ.
PB-Y Level/General electrical ADJ.
Head ACE Height/Tilt ADJ.
Switching position. (LP Model)
FM Envelope ADJ. (LP Model)
X-Value ADJ. (LP Model)
HEAD ACE Azimuth ADJ.
FM Envelope ADJ. (SP Model)
X-Value ADJ. (SP Model)
For total picture quality check (resolution, etc)
HiFi Audio PB Level ADJ.
FM Filter ADJ.
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6
9 4
2 8
Application
0 5
8
2 9
9 4
2 8
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9 9
9 9

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