L6250BLV
6-3
6-4
6
5
3
60
18
27
53
31
33
48
50
IC333
VIDEO SIGNAL PROCESS/TV MICON
24
23
22
72
70
71
64
4
68
73
40
67
62
56
65
47
19
C-IN
Y-IN
FBP
H-DRIVE
V-DRIVE
ACL/ABL
PROTECT 1
PROTECT 2
PROTECT 1
PROTECT 2
C-SYNC-OUT
59
C-SYNC-IN
REMOTE
SENSOR
RCV101
KEY SWITCH
SW101-SW106
VIDEO SIGNAL
WH301A TO WH301B
BLUE
5
GREEN
4
RED
3
CN151
(NO CONNECTION)
I
2
C OPEN
4
SDA
6
SCL
7
CN151 is used for
adjustment at factory.
IC151
SDA
SCL
I
2
C OPEN
I
2
C OPEN
7
5
6
SDA
SCL
A-MUTE-H
Q152
Q151
VOLUME
A-MUTE-H
VOLUME
RF AGC
AFT
INPUT 0
INPUT 0
INPUT 1
INPUT 1
FSC
SDA
SCL
RF AGC
AFT
INPUT 0
INPUT 1
FSC
SCL
SDA
DG-ON-H
P-ON-H
+5V CTRL
+8V CTRL
+5V
Q101
D101
POWER
DG-ON-H
P-ON-H
+5V CTRL
+8V CTRL
ACC
SW
SW
DEMOD
CHROMINANCE
SIGNAL PROCESS
LUMINANCE
SIGNAL PROCESS
RGB
MATRIX
RGB
SIGNAL
PROCESS
OSD SW
RGB DRIVE
/CUT-OFF
OSD
CONTRAST
OSD
B
G
R
SYNC
SEPARATION
H.SYNC
SIGNAL
PROCESS
V.SYNC
SIGNAL
PROCESS
ACL/ABL
KEY-IN
REMOCON
WF2
WF11
WF15
WF14
CLAMP
Video/System Control Block Diagram
MAIN CBA
FROM IF/VIDEO
INPUT SELECT
BLOCK DIAGRAM
FROM/TO CRT/H.V.
BLOCK DIAGRAM
TO CRT/H.V.
BLOCK DIAGRAM
FROM/TO IF/VIDEO
INPUT SELECT
BLOCK DIAGRAM
TO AUDIO
BLOCK DIAGRAM
TO POWER SUPPLY
BLOCK DIAGRAM