1-6 (E)
BKP-5090
1-5. Modifying VA-163 Board
The following are not supplied with the unit. Get them ready.
Description
Q’ty
Sony Part No.
Res, chip, metal 3.3 k
Z
3
1-218-704-11
Res, chip, metal 15 k
Z
3
1-218-720-11
Res, chip, metal 0
Z
1
1-216-295-11
1.
Remove the VA-163 plug-in board from the camera.
2.
Solder and short-circuit between the base and emitter of Q212, Q312 and Q412 respectively.
3.
Desolder the following thirteen conponents.
R204, R220, R228, R305, R320, R328, R404, R420, R428
C40, C207, C307, C407
4.
Solder a 3.3 k
Z
metal film resistor at the traces of R228, R328 and R428 respectively.
5.
Solder a 15 k
Z
metal film resistor at the traces of R204, R305 and R404 respectively.
6.
Solder a 0
Z
metal film resistor as R493 at the trace of C40.
7.
Place the supplied A label onto the VA-163 board panel as shown in the figure.
8.
Perform adjustment in Section 2-2-7 or 2-3-8 “5 MHz Modulation Adjustment.”
VA
A
1
2
3
4
F
G
E
D
B
C
A
VA-163 (A SIDE)
R204
R305
R228
R220
Q212
R404
R328
R320
C40
C207
C307
C407
R428
R420
Q312
Q412
1
2
3
4
F
G
E
D
B
C
A
VA-163 (B SIDE)
A label
1-5. Modifying VA-163 Board
Содержание BKP-5090
Страница 1: ...CAMERA UPGRADE BOARD BKP 5090 INSTALLATION AND MAINTENANCE MANUAL 1st Edition Revised 1 ...
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Страница 138: ...Printed in U S A Sony Corporation 1999 6 76 Broadcasting Professional Systems Company 1998 BKP 5090 SY J E 3 200 629 02 ...