Table of Contents
Advertisement
CHROMA OUTPUT CIRCUIT
~
RI23,RI'2.2.RI24 ___ .....
X\ot
~~
.
bl",e
©~ShOTt
yo.ster
®~short
no blu.e
ope.n
Yo..steY"
RI2S',RI26.RI2.'1
u,r.a.t
YeSistanc.e
of
base
'RlZS
oren :
ho
b",\e
raster
·~1'2.6,
open.;
no
~~e!l. r~ster
-RlzCf open!
\10
ye.d rtlstl!:r
"R12.1. RIO'L
Rill
D-r,ve adju5tm€:.nt
·RI2.1
opm:
no biue Y'Ct5ter
'Rlo9
0pen;ho
red raster
'RII!
open:
i'\o
~l"een
raster
x
10Z
XI03
Rill, R1I3
.
RI14 - - - - .
RIIS.Rllb,RII'1---.
L103.Llo2., LI04
nd
~reen
Olltput
Tr colle.ctor
ioad
resister
CRT cathod 'reSistor and Tesist.:>'" for
j'l'riecti~
DI1tputTr frD'"
CRT
sparki"
'RII S' open: no
blu.e.
'r11"5te.r
FYe'!uency chayt\c.terlst;c.
To-ster
no red
Yo..ster
'raster
110~ree.n.
'(llSter
RI21
150
• R,ll L
open:
SCTeen of
bll.le
· RII:3
open :SCfecn
of red
• R
114
opel1 :sc.reen of
~\'~ert
. RII b
open:
no
red Ytlste.l"
.RII'7 open:
no
~reen
yaster
iCRT
SOCKETi
I
I
J
I
VOl
: 370ES822(£ )
or
I
370FV822(E)
RI02
RII6
I ,
_5KB
3.3K
RII2
~
Rlf7
112S
12K 2W
.....
--+-+0....,.---.
3.3KI/2S
I
158V
{160Vl
;~ ~.~'R2
XI02
RI13
19~1 fr~
RED OUi'2K
2W
;
r"l
!
~
..."
I
(;r:-
I
~lI.
RI031K
i
~
LJ
"'1.-._-
Rloa
" R CUT OFf)
(H)
~
"=
~-
_ _ .JW\,--+--J
180
RI14
J-' I
f:rQ~
I,
l
~l~~
12K 2W
L-.J
-AC150
LJ,JVv-_ _
--I-~-,..,........:....--X-1
0 .... 3--"
I
(H)
RI05
GREEN OUT
7
L'0'
IK
180
r -......
""'N~~IG
CUT OFFI
~
RtlO
180
RI06
n+
GE-3000A
;;:;::;:::::::::;"t~"'fv..~'-.....J
5 K B
z:
C 10 I
T
I'"
DRIVE!
l~~I:'a
_ ' .
~ !0I250;._R.,1~~~ET
I
RWT.
Rlo8,
Rlf
0
Cl
0
3.CI
D
4,C{o$'
R(OLRI03,
RIDS'
Rlo2,Rto4, Rlob
H B
s",ooth,n~
co t'rl!.cti on.
t:",m~ter
'I"e
sisto.
hel!.
1:
",,,,ite O(esistol'\c.e
.oreh
:sct\!en
IS
bY~ht
a.nd
dr'll~s
ta:
I
ftl
Yi~ht.
Ltol
------------~
K1h
fre~ll~ncr
·filter
·open:
screen
IS
bri~kt:
o,l'\d dya~5 t",i
j
to
y;~ht
,
F9
uenc
T
ChClYnderiS1ic. cor~tjol1.
'Rlo'1 open;
ho
b (<.Ie
y(\
ster
'RI~
open:
no
-red rQster
'~1I0
open
:
no 'jr-eel'\
raS
ter
·C10..3 short :screen
cf
bi",e $O.turate
·
clo4
sJ..ort
:screen of red
Slltl4yat~
'C IDS'
s~rt
:screen of
~reen
SAtu.rate
Cut off
a.djustrnent
·RIO I open
O}
weo..l-en
°
Rlo2.
open .
i>lu~
r~ster
• i<. 103
~1. W'ea.ket\
'RI04open
r
yec{
ra.ster
'RloS
opo!l\l
wea.ken
·R.lo6 opo::tt
f;
~re.et1 raster
CIRCUIT NOTES
Although specifically written on the
1701 monitor. most circuit theories
apply to the 1702 also. Refer to the
1702 schematic for differences in com-
ponent values and identification.
12
Advertisement
Table of Contents
