Tandy 1400LT Service Manual page 181

LCD, CRT
1
5a0P2 11Ap
2
II 2.2K
-
C42 c43 R79
R12
DSUB SPIN FEMALE
1
2SC1741DZR -=
10P
2
c45
. .
d
C N 1
R15 100K
I C30
V6355
LD7
LD6
LD5
LD4
LD3
LD2
LD 1
LDO
MX 1
MX2
M Y 1
MY2
Flsu
Flsi
FLMU
FLML
ENABLE R16
6
6
74HC244
~
1A2 1Y2 I 6
.
1A3 i Y 3 . i ;
1A4 1Y4-
I3 2A2 2Y2
15 2A3 2 Y 3 5
1 A 1 1 Y 1 100K 14
10
13
L
- -
- I
BZ1
A
1 1 2A1 2Y1 11
1
l7
~.
2A4 2 Y 4 3
A
& f i V
1R
12
CN17 N.C
-
20
f -
.-.
c * '
- . . .
20
-
Io - 3 4 1
0 . Olu
=IC33
x-
19
(13, 15)
*
*
--
19
9
16
4 -
VIDEO OUTPUT
680nH
I n t e n s i t y
Red
Green
B l u e
N.C
VSYNC
HSYNC
LDO
LD 1
LD2
LD3
-15v
-0-
30K
R19
C46
7'
UD1
0.1u=-
UD2
C E O
CLP
FPP
B.2K
-
15V
L I P
vss
vss
IC30
34
C39-43. 45. 46, 114
R10
..
20.79
T R 1
-
3
L 1
BZ1 5
7-6
NO. 6