Samsung TB331VDZ1S/XSA, Руководство по обслуживанию

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Alignments and Adjustments (Mechanical)
4-66
Samsung Electronics
4-7-1 (b) A/C HEAD TILT ADJUSTMENT
1. Play back a T160 (E-240) tape and observe the position of the tape at the lower flange of tape guide.
2. Confirm that there is no curl or wrinkle at the lower flange of tape guide as shown in Fig.2- 5 (B)
3. If a curl or wrinkle of the tape occurrs, slightly turn the screw (C) tilt adjust on the A/C Head assÕy.
4. Reconfirm the A/C head height.
Fig. 4-64 Tape Guide Check
4-7-1 (c) AUDIO AZIMUTH ADJUSTMENT
1. Load alignment tape (Mono scope) and playback the NTSC : 7KHz (PAL : 6KHz) signal.
2. Connect channel-1 scope probe to audio output test point.
3. Adjust screw (B) to achieve maximum audio level (See Fig. 4-3).
WRINKLE
(GOOD)
(BAD)
(A) (B)
4-7-1 (d) A/C HEAD POSITION (X-POINT) ADJUSTMENT
1. See page 5-2 of the Service Manual for A/C Head position (X-Point) adjustment.