1 TEST PROGRAMS AND ADJUSTMENTS20 / 266
Overview of the D-flipflop tests
Test no. D-FF description Position Remarks
0 external control bus Motherboard
1 D-FF IC 2 Motherboard
2 D-FF IC 3 Motherboard
3 D-FF IC 9 Extra-low voltage and tone
4 D-FF IC 19 Control board
5 D-FF IC 20 Control board
6 D-FF IC 6 ST power stage
7 D-FF IC 10 Senso-board
8 D-FF IC 8 Relay board not ICC 200
9 Extension motherboard slot J9 not ICC 200
10 Extension motherboard slot J9 not ICC 200
11 Extension motherboard slot J9 not ICC 200
Test program no. 3
Test of all D-flipflop circuit memories