* SPICE netlist
Q1 N003 N013 N015 0 NP
Q2 N003 2 N013 0 NP
Q3 N004 N014 N015 0 NP
Q4 N004 5 N014 0 NP
R1 N015 0 10K
Q5 N004 N004 8 0 PN
Q6 N007 N004 8 0 PN
Q7 N003 N003 8 0 PN
Q8 N009 N003 8 0 PN
Q9 N017 N005 N002 0 PN
R2 8 N002 1K
Q10 N028 N022 N017 0 PN
Q11 0 N024 N022 0 PN
Q12 N027 N021 N017 0 PN
Q13 0 2 N021 0 PN
Q14 N027 N028 0 0 NP
Q15 N028 N028 0 0 NP
R3 8 5 5K
R4 5 N024 5K
R5 N024 0 5K
Q16 N009 N007 0 0 NP
Q17 N007 N007 0 0 NP
Q18 N018 N027 0 0 NP
Q19 N023 N018 0 0 NP
Q20 N019 N023 0 0 NP
Q21 N011 N009 N018 0 NP
Q22 N011 N011 N023 0 NP
Q23 N005 N005 8 0 PN
Q24 N005 N005 8 0 PN
Q25 N019 N005 8 0 PN
R6 N005 N011 7.5K
R7 N019 N018 4.7K
Q26 N030 4 N011 0 PN
Q27 7 N030 0 0 NP
Q28 N006 N019 N025 0 NP
R8 8 N006 6.2K
R9 N025 N030 100
R10 N025 0 3.3K
R11 N026 N025 120
Q29 3 N026 0 0 NP
Q30 8 N008 3 0 NP
Q31 8 N006 N008 0 NP
R12 N008 3 3.9K
Q32 0 N006 3 0 PN
C2 5 0 .01
C1 2 0 .01
R13 8 7 20K
R14 2 7 20K
V3 4 0 PULSE(0 15 0 1u 1u 5m 10m)
V1 8 0 15
.tran 30m

* LTspice schematic (.asc)
Version 4
SHEET 1 2736 1216
WIRE -920 -544 -1048 -544
WIRE -792 -544 -920 -544
WIRE -712 -544 -728 -544
WIRE -504 -544 -712 -544
WIRE -408 -544 -504 -544
WIRE -152 -544 -408 -544
WIRE 120 -544 -152 -544
WIRE 744 -544 120 -544
WIRE 840 -544 744 -544
WIRE 984 -544 840 -544
WIRE 1176 -544 984 -544
WIRE -920 -512 -920 -544
WIRE -152 -512 -152 -544
WIRE 120 -512 120 -544
WIRE 840 -496 840 -544
WIRE -504 -432 -504 -544
WIRE -504 -432 -632 -432
WIRE -408 -432 -408 -544
WIRE -280 -432 -408 -432
WIRE 616 -432 488 -432
WIRE 744 -432 744 -544
WIRE 744 -432 616 -432
WIRE -632 -416 -632 -432
WIRE -504 -416 -504 -432
WIRE -408 -416 -408 -432
WIRE -280 -416 -280 -432
WIRE -152 -416 -152 -432
WIRE 488 -416 488 -432
WIRE 616 -416 616 -432
WIRE 744 -416 744 -432
WIRE -920 -400 -920 -432
WIRE 984 -400 984 -544
WIRE -1048 -368 -1048 -544
WIRE -696 -368 -712 -368
WIRE -568 -368 -696 -368
WIRE -216 -368 -344 -368
WIRE -200 -368 -216 -368
WIRE 408 -368 -88 -368
WIRE 424 -368 408 -368
WIRE 552 -368 424 -368
WIRE 680 -368 552 -368
WIRE 696 -368 680 -368
WIRE 840 -352 840 -416
WIRE 920 -352 840 -352
WIRE -712 -288 -712 -368
WIRE -632 -288 -632 -320
WIRE -632 -288 -712 -288
WIRE -280 -288 -280 -320
WIRE -200 -288 -200 -368
WIRE -200 -288 -280 -288
WIRE 408 -288 408 -368
WIRE 488 -288 488 -320
WIRE 488 -288 408 -288
WIRE 616 -288 616 -320
WIRE 616 -288 488 -288
WIRE 1176 -288 1176 -544
WIRE -408 -256 -408 -320
WIRE 216 -256 -408 -256
WIRE 616 -256 616 -288
WIRE 984 -240 984 -304
WIRE 1064 -240 984 -240
WIRE 1112 -240 1064 -240
WIRE -504 -224 -504 -320
WIRE 376 -224 -504 -224
WIRE -632 -192 -632 -288
WIRE -520 -192 -632 -192
WIRE -280 -192 -280 -288
WIRE -280 -192 -392 -192
WIRE 1064 -192 1064 -240
WIRE -632 -176 -632 -192
WIRE -280 -176 -280 -192
WIRE -792 -128 -984 -128
WIRE -712 -128 -728 -128
WIRE -696 -128 -712 -128
WIRE -200 -128 -216 -128
WIRE 120 -128 120 -432
WIRE 120 -128 -200 -128
WIRE -520 -112 -520 -192
WIRE -392 -112 -392 -192
WIRE 472 -96 40 -96
WIRE 616 -96 616 -176
WIRE 616 -96 472 -96
WIRE 696 -96 616 -96
WIRE 1064 -80 1064 -112
WIRE 1176 -80 1176 -192
WIRE 1176 -80 1064 -80
WIRE 1208 -80 1176 -80
WIRE 1224 -80 1208 -80
WIRE 1368 -80 1288 -80
WIRE -632 -64 -632 -80
WIRE -584 -64 -632 -64
WIRE -280 -64 -280 -80
WIRE -280 -64 -328 -64
WIRE 472 -48 472 -96
WIRE 616 -48 616 -96
WIRE 1064 -16 1064 -80
WIRE -520 0 -520 -16
WIRE -456 0 -520 0
WIRE -392 0 -392 -16
WIRE -392 0 -456 0
WIRE 376 0 376 -224
WIRE 408 0 376 0
WIRE 696 0 696 -96
WIRE 696 0 680 0
WIRE -920 32 -936 32
WIRE -792 32 -856 32
WIRE -712 32 -728 32
WIRE -200 32 -200 -128
WIRE -200 32 -712 32
WIRE 216 32 216 -256
WIRE 296 32 216 32
WIRE 840 32 840 -352
WIRE 1000 32 840 32
WIRE 840 48 840 32
WIRE 40 64 40 -96
WIRE 40 64 -584 64
WIRE 216 64 216 32
WIRE 376 64 376 0
WIRE -152 96 -152 -320
WIRE -152 96 -232 96
WIRE -72 96 -152 96
WIRE 472 96 472 48
WIRE 504 96 472 96
WIRE 744 96 744 -320
WIRE 744 96 584 96
WIRE 776 96 744 96
WIRE -584 112 -584 64
WIRE 120 112 120 -128
WIRE 296 112 296 32
WIRE 296 112 280 112
WIRE 312 112 296 112
WIRE -232 128 -232 96
WIRE -72 128 -72 96
WIRE 744 128 744 96
WIRE -1272 160 -1368 160
WIRE -792 160 -1192 160
WIRE -712 160 -728 160
WIRE -648 160 -712 160
WIRE -296 176 -360 176
WIRE 24 176 -8 176
WIRE 616 176 616 48
WIRE 680 176 616 176
WIRE -360 192 -360 176
WIRE 24 192 24 176
WIRE 616 192 616 176
WIRE 1176 192 1176 -80
WIRE -984 240 -984 -128
WIRE -888 240 -984 240
WIRE -792 240 -888 240
WIRE -712 240 -728 240
WIRE -424 240 -712 240
WIRE 120 240 120 192
WIRE 120 240 88 240
WIRE 472 240 472 96
WIRE 552 240 472 240
WIRE 840 240 840 144
WIRE 920 240 840 240
WIRE 952 240 920 240
WIRE 1112 240 1032 240
WIRE 472 256 472 240
WIRE -888 272 -888 240
WIRE 840 272 840 240
WIRE -232 304 -232 224
WIRE 408 304 -232 304
WIRE -72 336 -72 224
WIRE -72 336 -152 336
WIRE -888 352 -888 336
WIRE 120 352 120 240
WIRE 920 352 920 240
WIRE -984 368 -984 240
WIRE -456 368 -456 0
WIRE -232 384 -232 304
WIRE -72 384 -72 336
WIRE -152 432 -152 336
WIRE -152 432 -168 432
WIRE -136 432 -152 432
WIRE -1048 480 -1048 -288
WIRE -984 480 -984 448
WIRE -984 480 -1048 480
WIRE -792 480 -984 480
WIRE -712 480 -728 480
WIRE -696 480 -712 480
WIRE -456 496 -456 448
WIRE -360 496 -360 288
WIRE -360 496 -456 496
WIRE -232 496 -232 480
WIRE -232 496 -360 496
WIRE -72 496 -72 480
WIRE -72 496 -232 496
WIRE 24 496 24 288
WIRE 24 496 -72 496
WIRE 120 496 120 432
WIRE 120 496 24 496
WIRE 216 496 216 160
WIRE 216 496 120 496
WIRE 376 496 376 160
WIRE 376 496 216 496
WIRE 472 496 472 352
WIRE 472 496 376 496
WIRE 616 496 616 288
WIRE 616 496 472 496
WIRE 744 496 744 224
WIRE 744 496 616 496
WIRE 920 496 920 432
WIRE 920 496 744 496
WIRE 1064 496 1064 80
WIRE 1064 496 920 496
WIRE 1176 496 1176 288
WIRE 1176 496 1064 496
WIRE -584 528 -584 208
WIRE -584 528 -632 528
WIRE 840 528 840 352
WIRE 840 528 -584 528
WIRE -792 608 -904 608
WIRE -712 608 -728 608
WIRE -696 608 -696 576
WIRE -696 608 -712 608
WIRE -456 608 -456 496
WIRE -456 608 -696 608
FLAG -904 608 0
FLAG -712 480 7
FLAG -712 160 4
FLAG -712 240 2
FLAG -712 608 1
FLAG -712 32 5
FLAG -712 -128 6
FLAG -712 -544 8
FLAG 1208 -80 3
FLAG -888 352 0
FLAG -936 32 0
FLAG -920 -400 0
FLAG -1368 160 0
SYMBOL NPN -584 -112 R0
SYMATTR InstName Q1
SYMATTR Value NP
SYMBOL npn -696 -176 R0
SYMATTR InstName Q2
SYMATTR Value NP
SYMBOL npn -328 -112 M0
SYMATTR InstName Q3
SYMATTR Value NP
SYMBOL npn -216 -176 M0
SYMATTR InstName Q4
SYMATTR Value NP
SYMBOL res -472 352 R0
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL PNP -216 -320 R180
SYMATTR InstName Q5
SYMATTR Value PN
SYMBOL pnp -344 -320 R180
SYMATTR InstName Q6
SYMATTR Value PN
SYMBOL pnp -696 -320 M180
SYMATTR InstName Q7
SYMATTR Value PN
SYMBOL pnp -568 -320 M180
SYMATTR InstName Q8
SYMATTR Value PN
SYMBOL pnp -88 -320 R180
SYMATTR InstName Q9
SYMATTR Value PN
SYMBOL res -168 -528 R0
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL pnp -8 224 R180
SYMATTR InstName Q10
SYMATTR Value PN
SYMBOL pnp 88 288 R180
SYMATTR InstName Q11
SYMATTR Value PN
SYMBOL pnp -296 224 M180
SYMATTR InstName Q12
SYMATTR Value PN
SYMBOL pnp -424 288 M180
SYMATTR InstName Q13
SYMATTR Value PN
SYMBOL npn -168 384 M0
SYMATTR InstName Q14
SYMATTR Value NP
SYMBOL npn -136 384 R0
SYMATTR InstName Q15
SYMATTR Value NP
SYMBOL res 104 -528 R0
SYMATTR InstName R3
SYMATTR Value 5K
SYMBOL res 104 96 R0
SYMATTR InstName R4
SYMATTR Value 5K
SYMBOL res 104 336 R0
SYMATTR InstName R5
SYMATTR Value 5K
SYMBOL npn 312 64 R0
SYMATTR InstName Q16
SYMATTR Value NP
SYMBOL npn 280 64 M0
SYMATTR InstName Q17
SYMATTR Value NP
SYMBOL npn 408 256 R0
SYMATTR InstName Q18
SYMATTR Value NP
SYMBOL npn 552 192 R0
SYMATTR InstName Q19
SYMATTR Value NP
SYMBOL npn 680 128 R0
SYMATTR InstName Q20
SYMATTR Value NP
SYMBOL npn 408 -48 R0
SYMATTR InstName Q21
SYMATTR Value NP
SYMBOL npn 680 -48 M0
SYMATTR InstName Q22
SYMATTR Value NP
SYMBOL pnp 424 -320 M180
SYMATTR InstName Q23
SYMATTR Value PN
SYMBOL pnp 552 -320 M180
SYMATTR InstName Q24
SYMATTR Value PN
SYMBOL pnp 680 -320 M180
SYMATTR InstName Q25
SYMATTR Value PN
SYMBOL res 600 -272 R0
SYMATTR InstName R6
SYMATTR Value 7.5K
SYMBOL res 600 112 M270
SYMATTR InstName R7
SYMATTR Value 4.7K
SYMBOL pnp -648 208 M180
SYMATTR InstName Q26
SYMATTR Value PN
SYMBOL npn -632 480 M0
SYMATTR InstName Q27
SYMATTR Value NP
SYMBOL npn 776 48 R0
SYMATTR InstName Q28
SYMATTR Value NP
SYMBOL res 824 -512 R0
SYMATTR InstName R8
SYMATTR Value 6.2K
SYMBOL res 824 256 R0
SYMATTR InstName R9
SYMATTR Value 100
SYMBOL res 904 336 R0
SYMATTR InstName R10
SYMATTR Value 3.3K
SYMBOL res 1048 224 R90
SYMATTR InstName R11
SYMATTR Value 120
SYMBOL npn 1112 192 R0
SYMATTR InstName Q29
SYMATTR Value NP
SYMBOL npn 1112 -288 R0
SYMATTR InstName Q30
SYMATTR Value NP
SYMBOL npn 920 -400 R0
SYMATTR InstName Q31
SYMATTR Value NP
SYMBOL res 1048 -208 R0
SYMATTR InstName R12
SYMATTR Value 3.9K
SYMBOL pnp 1000 80 M180
SYMATTR InstName Q32
SYMATTR Value PN
SYMBOL MISC\\JUMPER -760 -608 R0
SYMATTR InstName J8
SYMBOL misc\\jumper -760 -192 R0
SYMATTR InstName J6
SYMBOL misc\\jumper -760 -32 R0
SYMATTR InstName J5
SYMBOL misc\\jumper -760 544 R0
SYMATTR InstName J1
SYMBOL misc\\jumper -760 176 R0
SYMATTR InstName J2
SYMBOL misc\\jumper -760 96 R0
SYMATTR InstName J4
SYMBOL misc\\jumper -760 416 R0
SYMATTR InstName J7
SYMBOL misc\\jumper 1256 -144 R0
SYMATTR InstName J3
SYMBOL cap -856 16 R90
SYMATTR InstName C2
SYMATTR Value .01
SYMBOL cap -904 272 R0
SYMATTR InstName C1
SYMATTR Value .01
SYMBOL res -1064 -384 R0
SYMATTR InstName R13
SYMATTR Value 20K
SYMBOL res -1000 352 R0
SYMATTR InstName R14
SYMATTR Value 20K
SYMBOL voltage -1176 160 R90
SYMATTR InstName V3
SYMATTR Value PULSE(0 15 0 1u 1u 5m 10m)
SYMBOL voltage -920 -528 R0
SYMATTR InstName V1
SYMATTR Value 15