Tandy 1400LT - Page 185

BEEP, (SP, EL, FDC) Power Control
DTC114ES
(15)
R47
IOOK
SP ON
DTC
E-l'12 1 14ES DTBl14ES
IS2473 100K
* **
C58 e59
IOU 0.lu
SP+V
EL LIGHT
(15)
R48 C64 SPEAKER CONNECTOR
10K
lu
II
1-
(I7) AUDIO
BEEP 1K
t SP+V
7
1 1 C65
T 0.047~
IC39
C68
R57
16K
- I,, R55, ,:' - (I5) BEEP 0
T
II -
27k
BEEP
(15) FD
I R51 2 B
*
U 0
D10
IS2473 100K
T O.IU
* *
EL LIGHT POWER
FDC POWER
IC39
C58 68
R46 .. 57
TR12 17
L2 .., 3
D8, 10
[ NOTE : +V = 12 - 30V]
NO. 10
7-10