Tandy 1400LT Service Manual page 194

VII-3. LED
(Upper)
PCB Circuit Diagram
LED
820 HM
820 HM
GREEN
LED 1
(9, 17) GREEN LED1
(15. 17) RED LED2
(12. 17) REO LE03
(12. 17)
RED LED4
(12, 17) RED LE05 LED 3
RED
2
t 5 v
LED 4
RED/
i u
2
n
LED 5
LED I
5
R 76
. .
77
NO. 19
7-19