Table of Contents
Advertisement
2.
BJ Board BRT PULSE ADJUSTMENT
Color-bar signal
Tektronix 1410 (NTSC)/1411 (PAL)
• NTSC color bar signal
(
FULL FIELD color-ba)
75%AMPL
100 IRE
7.5 IRE set up
• PAL color bar signal
(
FULL FIELD color-bar)
75%AMPL
100 IRE
0
1.
Input a color-bar signal to VIDEO A terminal of the set.
2.
Connect
an oscilloscope
(CH I probe) to the TP7 of BJ board
and oscilloscope
(CH2 probe) to the TP2 of BJ board.
3.
Adjust
R V7 to obtain
the waveform
on the oscilloscope
as
,hown in 1-ig. 2-1.
[
•
1
TP7 (AFC. P)
A
.:.
8
t
_J~•••••••,--
A=B
TP2 (BRT. P)
Fig. 2-1
4-21
VIDEO A
terminal
HY boarc
'---C_H_I
-,-{o)o
@.)
8JboardTP7
@)
D
CH2
I
@)
BJ board TP2
BJ board
Oscilloscope
0
~
RV71GI
TP2-0
~
~
~
[el
TP10 (GND)
0
0
00
TP7
Q
r7QJ
@
- Quick Links:
- Table of Contents
- Features
- Overview
- Specifications
Hide quick links:
Advertisement
Table of Contents
