Advertisement
DT-M3050W
DT-M3050W
DT-M3050W
DT-M3050W
SIGNAL BLOCK DIAGRAM
(3/3)
EHT FOCUS1, FOCUS2.SCREEN
EHT FOCUS1 FOCUS2 SCREEN
------------>---<1,__
__ .::;:c::_:...::c:'..::::'..'...'...:..::~::.::.::.:::::.::.:=c_--------------------------------------------------------------------------------------------------------------------------------------....::;c..:..;..:..:c.::..::.::..:'-'...::.CC.C..C.:C.:..:==:.:,
TO
R-P. C. BOARD D-P.C.BOARD
SIGNAL BLOCK
D: AGRAM (2
/3)
C -P. C. BOARD
H-
~+<
D
>---1
POS I.
,-+--<c
► r
CONTROL
Ii
C59011
S SHAPE
DI STORTI ON
CONTROL
[1.Q55_Q]]
(M, M)
~J
,~P~~l~~;Q;s;5:~~4~~~™-·~:~)+~.~~~
E~
<Cl
I
,··V
AD/.
I
.
.
,-t-
2
1
1
~
~~~~ERrrnL· ..
i·•
0
I
I
Q5901"'5905
D5901-5906
5. !..IMEARITY4
S..1,JNEARITYl
5 SHAPE
s.
!.IMl!ARJT'i2
-
C.10
±
~
' ""
4
a
'
"'
!,
::I
1
,.
l_J NON SIGNAL L
_,._,
.+-----------(v,
QELAY
9)----
7 DETECT SW
1
.,;,
L.'f~
05513
~
,,
1(
0
DISTORTION,-=•·~Ll~NE~AR~l~TY~lt---f----l/4'o)t--~
CONDENSER
SELECTION
CONTROL
MATRIX
.-----(::, }----_.Y_::§_Y.NC
\~~j
Q551.2
12 Q5510
==~--
l--(
3
>---------
VJDEO/RGJL,--j{!
~,)1--++-H--,----1!
V-1 DEO/RGB
H---OSC UPPER
L .. _
"'
I"'"'"
5::Cr--
-D
I-E-
I----<•>---
_NO SYNC
-~
_
1 SWITCHING
L[MIT CONTROL
1· ...
~
5
H-CEN'l'ER . {
k
A
>-
'"
-
o:;.
I-
m
"'
-------{ 6
\'---CENTER
@1--~-1--+--
__________
~
t--<7
}----
11.112
::g;
kll
>-
---(
8
r-------- __
M, W1
g
-t----·--
+--
f---<
g
II:.
1111 CTL
~
f-<
C:
>--
f--::10
li.M2 CTl;.___ 1
k
D
>-J
---{11
S'(NC
,E}
¥-DELAY (11,M)
i'IJCRR~OR
7
_
!
,!}---
1 ]'
[JETECTO
[ERRii_~
__
o"
.---+-__.-~
~~
I
'<>~.....J·,'1.-
~.P
J
! -~•
s
AMP
2
L-Y~IIL,
Q403, 405
~
L...-{.')----'
4os,410
_J
i
IJC40..2]
-,w
QN
I
IV
POSI,
tf..,;,.:-:\,
0490
i
CONTROL !
~
r-
_
~a
4 o 9
,.::;-1
V -SYNC
~
----o
3
E.
I'
AMP
r------~''>,--------'
I
_/2--
f
a-c
I
';
)------0
'
I
---{,
V-POSITION CONTROL
'r---
i
~-----°"=-"':,---<.
,,.;
I[ C404I
[LG_5.
5
[1]
DELAY SWJTCHING
A32l19} 8
10
7
11-.S'IMC
~
IJNDER H
*
J,:
J )--
' "
~
~·····
~
'
~,)--
~
'!l
L )--
I
I----<•>--
@I----<
N )--
-
32
'::'.J
V. CENT.:R
1--1~
A -P. C. BOARD
;'..~, @)
l!C40]
,-------
---(,)-----'-V,.;-0::.:U::.:T.:..PU.:..T,
,------(PJ---,--------------------------------..-<,
o )---
\....-<p
>--
-~i
8~
-
r-l~R[VE]v~r-<'
-
!
CLOCK PULSE!
l
v-
-
GENERATOR - I
OU~
,,
~,.
13
6
5
t-t--------------~
0401
T
_L,.,,..._
l
4
,.
I
V -AMPL l TUDE
'------+----
--------t------+--------~---,,,
t
'-----------<K>-
~------------<c'L
)--
.,
Q551
~
:r
T501
H -
>--<H-~ ,,'''----'-~
Q504, 508, 510
1tTJ
II
OUT
....---
r-1
~RI
VE
T503
0512
_;
lo,0
1
3
8-'H
TRANS -
L
gEFLECT ION ,
!
INVERTER'
FORMER I
POWER
I
□ u1:ruT
Q511
I POWER CONTROL
-.
..--<•
>-------------------m;---t-----t-------t----~
JNVERTER
Q505
-
Q5976
l
r<'
RELAY DRIVE
r-,
CONDENS8R RELAY
f
Q.5971
l
r<•
NE.LAY DRIVE
CONDENSER RELAY
!
Q5971
l
r<'
RELAY DRIVE
CONDENSER RELAY l
Q524
l
f<J
RELAY DRIVE
CONDENSE:R
RELAY
I
T56B2
~
&
DEFLECT JON
YOKE
,
{
'" ,.
l
!,'n
____
roe©
&.
T552
r
,-
1
s
SHAPE
I
,.__-H,,
>+-......, ___
__
DfSTORT!ON
FLY-BACK
-
;,::
5
L [NEAR! TY
TRANSFORMER
3
¥
H
COIL SWJTCH
f
I
:S
1
I~-------.
II
~I
L.i
~
:;::;
,t_-_-_-lf---t,__-~L-t{t,J-t-_~
___ J .. , --·-··-·-
Q5973
l
f
G:5 52
a=
ll,
:
-...--(
SCRlEti }-
r<
L
RELA'f DRIVE
r-1
CONDENSER RELAY
I
f:;HT
!
1
"-t---t---t-t--t---c-----------~
h
1.JUTPUTI
,.
•
~~
-
Q527 ":-
;i;
tl,
;i;
IEHT
I
;i;.
,--.,EHT DRIVE
0506, 520
T 5 04
T502
I
PULSE
1
1
0,
-
SWITCH
!~
0523
RL552
[
ABL
(;1513
514
I
EHT
I
DETECTi
OAF
~
H-PULSE
rl ,
TRANS-
FORMER
I
Q517
EHT
OUTPUT
1---------+--i--~-
- -----
~---
r
Q516
I POWER CONTROL
•
~
' V..PARABOLA
r-ir---+--+··+------f0-ft·
I H.-.U!!TEC'f
--H----t½fl
H<-f!AW
I
J
G-P. C. BOARD
,,
-T
••f---••
~
,---------------------...,.-----------------~
A14! 41(5) 6lf9'
ol
l.. ______
_j_
I-··
t··-·>--
TO
"c·.,
13
-
H-SAW
r,
;
Pl
4
?,
)I.
SAW1<V.
SAW
-
H 6Ll'i.--PULS£
7
D-P.C.BOARD
I
~ ~~•
D~"!_,70H05
-
~~7D~I~~
V-SAW 10 :~
2
3
4
PARABOLIC
nAIN
•
V-PARABOLA
v,
'
0
6
NO
l SE
1--1'-
1
-~0---
CONTROL
---
;:;::;;:;;::;;:::;::;- 5
ELJMINATIDNI ! ,-10
-L':'_/-
9
-
!IC701I
-~
J
,-..I
~----
V-i'ARABOLIC
.--
~5
IC?C 4
m,
~~A-
_
J
DUAL
I
GENERATOR '-----:f--v~y
____
---·
I 7
ATTENUATOR
II C702H
,....,
:=.;::=:
7
~--,-,-~
NOJSE ELl.lNAT!O~I,/'-"
II C504I
~
PULSE GENERATOR
J\l«P
2 3
Q'710, ?11
I]
C5041 ,---,
0515
I
fH
..
J
EHT DETECT
~
4
Et<:ROR
AJP-®--~EHT
]
TRACJJ..!'!.§J
~,__L_f-Ht·
:::t::::::::::::::::::~;,;,.,,"',;ec;'T~~~~,o+_--
~
"'
l __
q>-¥
Y
1coNTROLI
II C702I '~
··--i
-
-
A1s1,,n
o
EHT~ll DR!VE g"
Q706, 707
--------------S:12)-----------------------------------------------------------------------'
L----"'""--""""-''.'.'"'----jj'°'fof!---t'-----------+----------,1
K+B DR1VE I
"' Wm
0509
I CONTROL ,...--~
A-P.C.BOARD
[IHH@
,
l---of-t----ll~IZE 1•,•=--~----~
lc□NTROLI
E -P. C. BOARD
-
75 -
-
76 -
-
77 -
-
78 -
1~~
r
Q1505
}J
7
SWITCH
~
IIC1501I
Advertisement
