Zenith ZVM-133-TC Service Manual page 45

Color video monitor with touch control
Table of Contents

Advertisement

0
0
(..J1
-0
:0
0
Servicing
'9-155-12
20
If
-1023 - 01 B R511
"'---"---'+-"--1-;;:---+-----,
0
o
§5
(;')
0
()
::0
-<
(J)
0
()
'"
~
R5111f
Figure 4-20
0
L5102
~
0
0
L5103
0
0
L5101f
R5113
0
0
o
05102
Video Output Board Component Location
::0
lJ1
... ...
N
If
JW
~H
2)
DRC
CND
Page 4-27
l'-~
MNi!
U
(Pin 11 CRT)
Blue Signal
CAGS input)
r
-
~ ~
:
fW-
t1
H
---
f---
H
s
-
a
~
I
l'
~~
L~
_ _
~~c~
" ' "
·m "'" "'"
Zero
Ref. DC
50V/DIV.
lOllsec/DIV.
~~~
..
~--~~~~~--~--~
Figure 4-21
Video Output Board Waveforms
a
".
~
9-155-12
frCTt9:
Pin 3 of 5A2
Blue Signal
(RGB input)
~I
~!!
~
:
=
~
~
:
:
~
. .
i
~
~
1
~~~~TOItS
All[
1/211F1fT LN.L!lS OMftIIl!I[
W
R2
NOTtS:(U!iItD Nnw ClllCun IIErEII(N(% 1X9ICNRTQIt9.)
R PlLzSU PART, LIlT
fOIl:
RPf'LIOIIILL UWIC[
R[O
e.
-e--e- ,.
JIJ'£III .. 1111£
IJ!I[[)
INSTUIJ.
CII[[H
C . . .
&- ..
PAOV191~
aN PRINTm CIRCUIT
SAID.
~IL
/
V
TO 9-227 SeRIeS
VlOm MONI TOR
MAIN BOARD
Figure 4-22
Video Output Board Schematic
~~
M
5H3
'"
Ref. DC
2VlDIV.
10Ilsec/DIV.

Advertisement

Table of Contents
loading

Table of Contents