Tait TP9100 - Page 143

TP9100 Service Manual Interface Fault Finding 143
© Tait Electronics Limited May 2005
Figure 7.2 PCB layout of pins for RSW1 and DS900 (bottom side)
Pins for
16-way
selector
R923 indicating
non-3V3
end (*)
*
A
B
4
1
8
2
Pins for
3-way
selector
DS900 pin A1
(green LED)
DS900 pin A
2
(red LED)