M710, PCB REV H, Punch Control Notes: The ICs E3 & E6 are open-collector devices, so this module needs pull-up resistors to Vdd on signals PB*. PINS 1 I BF2 E11-1 MB3-N 2 I BD1 E11-11 MB4-N 3 I BD2 E11-4 MB5-N 4 I BE1 E11-6 MB6-N 5 I BE2 E11-3 MB7-N 6 I BF1 E11-5 MB8-N 7 I AR2 E8-5 IOP 1 8 I AR1 E8-9 IOP 2 9 I AP2 E8-12 IOP 4 10 O AS1 E6-6 IOP 021 Test Point 11 O AJ1 E6-4 CLEAR-N Test Point 12 O AJ2 E6-2 CLOCK A Test Point 13 O AP1 E6-12 CLOCK B Test Point 14 I AS2 E8-2 INITIALIZE-N 15 O BS2 E12-10 I/O IN INT-N 16 O BN2 E12-13 I/O IN SKIP-N 17 I AT2 E14-9 FEED SWITCH-N 18 O BU1 E13-6 FEED-N Test Point 19 O AU2 E9-6 PUN ACT-N Test Point 20 I BU2 E16-11 SYNCH BIAS 21 I BV2 E16-11 SYNC PUN 22 O BV1 Q1-C SYNC PUN O Test Point 23 I AU1 E14-1 DEL PUN I 24 I BM1 R6-1 .4 SEC 25 O ??? E16-1 DEL PUN 2 26 O ??? E13-8 SCR ACTIVE (0) 27 O BH2 ????? PUN DONE-N 28 I AH1 E4-12 AC4 29 I AH2 E4-2 AC5 30 I AF1 E7-12 AC6 31 I AF2 E7-2 AC7 32 I AE1 E2-2 AC8 33 I AE2 E2-12 AC9 34 I AD1 E1-12 AC10 35 I AD2 E1-2 AC11 36 O AK1 E3-4 PB0 37 O AL1 E3-2 PB1 38 O AM1 E6-10 PB2 39 O AN1 E6-8 PB3 40 O AK2 E3-8 PB4 41 O AL2 E3-10 PB5 42 O AM2 E3-12 PB6 43 O AN2 E3-6 PB7 IIIIIIIIIOOOOIOOIOOIIOIIOOOIIIIIIIIOOOOOOOO ; Hold INITIALIZE-N and then let it go ; Will Clear the FLAG and ACTIVE flip-flops 000000000X0XX0XXXXXXXXXXXXX00000000XXXXXXXX 1 1 ; Shift the following three lines to the left by one character to help with programming ;BBBBBBAABAAABBBBBBBBAAABABBBBBBBAAAAAAAAAAAAAAAA ;DEEFFHUVKMTJMPSMNDRKKLKJJNJPSURVPSRNSPRNFFHHEEDD ;221212221221212121222212211212122212112112121212 ; Cycle through MB3-MB8 patterns with IOP4(1) on, result on AJ1 Test Point, Tests E12, E11, and E13 000001 1 000010 000011 000100 000101 000110 000111 001000 001001 001010 001011 001100 001101 001110 001111 010000 010001 010010 010011 010100 010101 010110 010111 011000 011001 011010 011011 011100 011101 011110 011111 100000 100001 100010 100011 100100 100101 100110 100111 101000 101001 101010 101011 101100 101101 101110 101111 110000 110001 110010 110011 110100 110101 110110 110111 111000 111001 111010 111011 111100 111101 111110 ; With a MB3-MB8 and IOP 4 on we should see AP1 and AJ2 Test Points on, and AU2 off, Tests E8, E6 and E9 111111 11 0 ; With a MB3-MB8 and IOP 4 off we should see AP1 and AJ2 Test Points off, and AU2 off, Tests E8, E6 and E9 111111 0 00 0 ; With a MB3-MB8 and IOP 1 on we should see AS1 Test Point on, Tests E8 and E6 1111111 1 ; With a MB3-MB8 and IOP 1 on we should see AM2 Test Point off, Tests E8 1111110 0 ; With a MB3-MB8 and IOP 2 on we should see AJ1 Test Point off, Tests E9, E8, E6 ; This address will Set the FLAG and ACTIVE flip-flops 111111 1 0 1 ; With a MB3-MB8 and IOP 2 off we should see AJ1 Test Point on, Tests E9, E8, E6 111111 0 1 ; Test the PB0 through PB7 flip-flops ; Set the flip-flop inputs high, the outputs will be low. 11111111 ; Turn IOP4 on so we latch the data, FEED SWITCH-N to high 1 11 1 0 0 00 00000000 ; Set the flip-flop inputs low, the outputs will be high. 00000000 ; Turn IOP4 on so we latch the data 1 11 0 0 00 11111111 END