Block Diagram - Ikegami HTM-1550R Service Manual

' 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------"
______.
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•
RIVE
OUT
p
u I II '
W1di:h COMPARATER
V-SAW
AGC DEF-CORRECTION
r. OSC
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•
--'---,
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
'
~
0
SIOEPIN
CORNER
N
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n
IC201~203,701 >
SIOEPIN
PHASE
0
CONTROL
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>
0
-
VERTICAL
s
CONT
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AMP
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IC702
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PHOTO
H-CENT
COUPLER
CONTROL
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7 ' 8
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9
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1 1 ' 12
H
0
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Fl
l601 L602
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1
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IC703
COIL CHOKE
FBP (51 OUT
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V
H
0
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H-DRIVE
H
0
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TR608
TRANSFORMER
TR609
TRANSFORMER
IC502
T 60 I T602
H
0
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RECTIFIER
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PIS CONT
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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
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+
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r
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OUT aj
V,OEF YORK
CIRCUIT
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T
V-CENT
CONTROL
ABL
V R4 0 1
,,
IC402
SETUP/HE~GHT
SW
-
VR402
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.
NIN H.(IGHT
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OVERLOAD
LEO DRIVE
OPERATE/SET
UP
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OVERLOAD
+ 1 2 V
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-
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)
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STATIC F ,,
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SCREEN ,,
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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
•