Block Diagram - Tatung Vibrant VM77S Service Manual

17-inch color monitor
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P501
RG R
R
GG G
G
BG B
SDA
SCL
B
OSD
BLK
H
V
5V
SG
SDA
SCL
O/R
LED
KEY
CONTROL
S702
POWER
DEL
CKT
R DAC
G DAC
B DAC
R
LM2479
R, G, B
I501
BUFFER
& DC
PRE AMP
G
LM1267
RESTORE
B
5V
R G B
ABL
SW 5 V
OSD
MTV021
SCL
SDA
O/R
V
H
SDA
SDA 1
SCL
SCL 1
BRIGHTNESS
I705
Q701, Q702
5W SW CKT
78L05
E 2 P ROM
DEG
I703
CKT
LINE
BRIDGE
FILTER
DIODE
I502
Video AMP
LM2469
80V
11.6V
P503
BLANKING
CKT
V
H
5V
Q805
-12V
POWER
O/P
TRANS
5S0765C
T802
I801
SMPS
LOW VOLTAGE
DROP DOWN
R
G
B
BRIGHTNESS
CONTROL &
SPOT KILLER
HFLB
H
H
DRIVER
OUT
R432
TDA4863J
VERTICAL
O/P
I301
XRP
12V
11.7V
Q813
Q805
6.3V
Q811
80V
Vertical Focus
P502
25.6KV
-150V
650V
FBT
6.6KV
115V
STEP
UP
CKT
+H
-H
+V
D.Y
-V
5V
650V
dynamic
foucus

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