Toshiba VTV1555 Service Manual page 42

TEXT_RESET
SDA
SCL
MICON/
OPERATION
OSD_R
OSD_G
OSD_B
OSD_Y
TEXT_R
TEXT_G
TEXT_B
TV
TEXT_Y
SW_VIDEO
TEXT_SYNC
E-9
1 14 9 2 7
TRIPLE ANALOG MPXER IC
IC1202
MM1231XF
5 6 16
3
T' TEXT BLOCK DIAGRAM
Q1262
BLK
BUFFER
12
11 8
Q1253
SYNC
BUFFER
T'TEXT
IC1201 ET-TVT008B
X1201
24 STANBY
13875KHz
3 41
SDA OSC IN
2
SCL
OSC OUT 42
27
BLANK
28 BLUE
29 GREEN
30 RED
20 VIDEO IN
19 SYNC
E-10