5-37
BVW-55 P2
5-10. AT Head Azimuth Check and Adjustment
Note
The AT head azimuth adjustment is closely related to head position adjustment and
head height adjustment.
Be sure to perform adjustments (or checks) according to “In Case the Adjustment is
Performed” in this section when the AT head azimuth is adjusted.
Tools
.
Alignment tape CR8-1A:
8-960-097-45
.
Oscilloscope (Tektronix 2465B or equivalent)
5-10. AT Head Azimuth Check and Adjustment
Preparation
1. Turn the power off
2. Connect the oscilloscope
CH-1 : TP303 (CH1 PB SIG)/AU-262 board
CH-2 : TP403 (CH2 PB SIG)/AU-262 board
Oscilloscope setting :
CH-1 : 50 mV/DIV
CH-2 : 50 mV/DIV
MODE : X-Y
3. Switch setting
Set the switch S100-1 (cassette compartment
lock) on the SV-206 board to ON.
4. Set the alignment tape
Set the CR8-1A and put a weight on the cassette
so that it does not rise up.
Weight about 1000 g is suitable.
.
Connection of the oscilloscope
CH-1 : TP303 (CH1 PB SIG)
CH-2 : TP403 (CH2 PB SIG)
TP303
TP302
TP402
TP403
1
2
3
4
5
A
B
C
D
E
F
G
H
AU-262 BOARD, A Side
Содержание BVW-55
Страница 1: ...VIDEOCASSETTE RECORDER BVW 55 MAINTENANCE MANUAL Part 1 1st Edition Serial No 10001 and Higher ...
Страница 4: ......
Страница 8: ......
Страница 50: ...1 40 BVW 55 1 2 3 4 5 6 7 8 9 d l s d l 1 15 Fixtures and Adjustment Equipment List ...
Страница 58: ......
Страница 106: ......
Страница 116: ......
Страница 130: ......
Страница 148: ......
Страница 150: ...Printed in Japan Sony Corporation 1999 3 08 Broadcasting Professional Systems Company 1999 BVW 55 UC E 3 202 213 01 1 ...
Страница 151: ...VIDEOCASSETTE RECORDER BVW 55 MAINTENANCE MANUAL Part 2 Volume 1 1st Edition Serial No 10001 and Higher ...
Страница 154: ......
Страница 158: ......
Страница 169: ...1 9 BVW 55 P2 1 2 Fixtures and Adjustment Equipment List 1 2 3 4 5 6 7 8 9 d l s d l ...
Страница 176: ......
Страница 272: ......
Страница 384: ......
Страница 386: ...Printed in Japan Sony Corporation 1999 7 08 Broadcasting Professional Systems Company 1999 BVW 55 UC E 9 967 828 01 ...
Страница 392: ......
Страница 396: ...1 2 BVW 55 ...
Страница 407: ...1 13 BVW 55 Bottom Side of Mechanical Deck 407 407 411 410 404 405 404 405 401 402 403 404 405 403 406 409 408 ...
Страница 666: ......
Страница 705: ......
Страница 752: ......
Страница 780: ......
Страница 805: ......
Страница 848: ......
Страница 856: ......
Страница 870: ......
Страница 884: ......
Страница 904: ......
Страница 909: ...5 27 b BVW 55 5 27 b CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 12 MB 838 MB 838 ...
Страница 911: ...5 27 a BVW 55 5 27 a CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 11 MB 838 MB 838 ...
Страница 940: ......
Страница 942: ...Printed in Japan Sony Corporation 1999 7 08 Broadcasting Professional Systems Company 1999 BVW 55 J UC J E 9 967 829 01 ...