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MAIN BLOCK DIAGRAM
15PIN
RECEPTACLE
D-SUB
(02WE4E1)
SCL
EPROM
( 24LC08)
DEGAUSSING
CIRCUIT
DEGAUSS CONTROL
MCU
DPMS CONT.
(KS88C6224)
SMPS
CONTROL
(KA3842)
SYNC
SMPS
TRANS
TRANSFORMER
(DST-603)
SYNC.
TRIGGERING
OUTPUT
REGULATOR
+12V,+5V
MAIN
VIDEO
POWER
POWER
80V
100V, 12V
12V, 5V
50V, -12V
5V, 6.3V
POWER
TACT
S/W
R,G,B
PREAMP
SDA
H.SYN
V.SYNC
CLAMP&BLANKING
PULSE
HCS
SCL
H.OSC
SDA
&
V.SYNC
H.SYNC
V.DRV
(1888CT)
H.DRV
H.DRV
H.SIZE
& G/D
C0NTROL.
X-RAY
PROTECT
HV.DRV
LED
VIDEO BLOCK DIAGRAM
VIDEO
(KA2500)
R,G,B BIAS
BRIGHT CONTROL
OSD IC
ROTATION
(KS2508)
V.DRV
AMP
(TDA8172)
BUCK
H.DY
TRANS
H. LIN
COIL
BLOCK
B+
CONTROL
FBP
(uPC1555C)
H/V
CONTROL
(KA7500)
B+
BUCK L.
TACT
S/W
BUTTON
(4 BUTTON)
CRT
VIDEO
OUTPUT
AMP
(TDA9532)
(OPTION)
ABL
ADJUST
H.CS
SCAN B+
H.SIZE FB
F/B
SCREEN &
FOCUS
HIGH VOLTAGE
G1
CONTROL
G1
MUTE
V. DY
FBT
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