Tandy 1400LT Service Manual page 201

VIII-3. UPPER PCB (LED) Views
R77
LED 5
LED4 LED3
7
CONNECTOR
N0.3
4
Top View
Bottom View
VIII-4. SUB PCB Views
B
1
R$$7
R>55# IC5013
ID511 TR513
3
3 2 I
C536
SUB-PCB
*
c537+ H 5 5 6
Top View Bottom View
8-4