Ikegami HTM-1550R - Block Diagram

'
4
'
5
'
6
'
03
~+5V
F~P
+SV
REG
IC207
AfC_FASf------;,
AFC_NOR ---;
AFC MODE
V R2j,,2
SERECTER
.
AFC_SLow-
H:H~L •l
H.SYNC
H,AFC
H-VCO
DERAY
f------"
______.
i---. 1-----a
H- •RIVE
OUT
p u I II '
W1di:h COMPARATER
V-SAW
AGC DEF-CORRECTION
r. OSC
f------"
•
--'---,
SIDEPIN V-DRIVE
OUT
VCA VERTICAL
ft.5 •WAVE
SIDEPIN
CORNER
l
TRAPEZOID
VERTICAL
•cftWAVE
SIDEPIN
BALANCE
E/W
OUT
V-BLK OUT
PALALELOGRAM
HEif HT
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~
0
SIOEPIN
CORNER
N
~
n
IC201~203,701
>
SIOEPIN
PHASE
0
CONTROL
~
CF ER
-
~
>
0
-VERTICAL s CONT
N
-- ~b2t~• L
~
111 AMP
>
-
VERTICAL C CONT
..
N
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1C56I
ROTATION
~ROTATION
DRIVE
COIL
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USE DJ
IC702
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USEDJ
)T
USEDl
PHOTO H-CENT
COUPLER
CONTROL
r
I
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r
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7
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8
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9
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1 0
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1 1
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12
H
0
DEF YORK
Fl
l601 L602
IH>
(Ll HY~1N 1 H,c_l:)l_TER
IC703
COIL CHOKE
FBP (51 OUT
-~
PULSE
V R 7~4
-
OEF+B
GENE RATER
+ I 2 V
H
0
BL'K W lOTH
l
H-DRIVE H
0
DEF
OUT
TR608
TRANSFORMER
TR609
TRANSFORMER
IC502
T 60 I T602
H
0
DEF
DR I VE
~I:'=
H.QEF
OUT ~ ~
RECTIFIER
i---.
MIX&BUFFER
PIS CONT
,j,
TR70
3,616,617
i
WIDTH
H,CENTER
CONTROL
~
CIRCUIT
I C60 I, T R606,607
E/W AOO
CIRCUIT
IC 5 0 I
IC531
D. F PULSE H-DEF/V.QEF/H.V
GENERATOR PROTECT CIRCUIT
z
z
-
-
<
<
~ ~
<
<
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<
<
0.
0.
+ 1 2 0 V
>
r
+ I 2 V
-
N
0
0
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~ :-
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>
>
,.,.
IC 4 0 1
IH>
V. DEF OUT
aj V,OEF YORK
CIRCUIT
Ill
T
V-CENT
CONTROL
ABL
V R4 0 1
,,
IC402
SETUP/HE~GHT
SW
-
VR402 ;I/
.
NIN H.(IGHT
+12V~
OVERLOAD
LEO DRIVE
OPERATE/SET
UP
!
OVERLOAD
+ 1 2 V
r1''L Q.!JL Jli)~IL _ i __
- - -
I IC I
I
H, V
REG
•
-
X-R11y PROTECT
I
CIRCUIT
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I
I
I
I
TR I
I
H. V OUT
I
I
I
I
SNUBBER
I
CIRCUIT
ABL SI: NC E
I
CIRCUIT
I
RECTIFIER
+12V
1
0 s '11
lC502
INTEGRATOR
•
AMP
I
•90 SERIES
ONLY
---j-----7
T R2, 3. I
I
DYNAMIC FOCUS
f--
OUT
I
I
I
I
:_
FLYBACK
I
TRANSFORMER
Tl
I
Eb (25KV)
~
I
•
STATIC F
,,
'
I
DI NAM IC
I
..
]
SCREEN
,,
I
I
I
< 'J'
I
V RI
PROTP
XRAY
I
7 7
I
I
'fl
I
VR2
HV
ADJ/
I
Z7
I
I
I
I
OCUS
FOCUS
L ____
------------------
.J
- 33
DEF BOARD/HV OUT BOARD
Block Diagram
C21-905331
A
•
B
•
C
•
D
•
E
•
F
•