James added this info to his Missile Command page.
 
http://my.erinet.com/~jamesm/tech/MCrep_right.htm
 
I'm posting this info
a) to share
b) to encourage others to share.
 
Thanks,
Kev
mowerman@erols.com
 
FLUKE 9010A info
 
2708           2716      Loc    -02      -03
 
ROM 0  $5000  2KROM 1      H1  $F25A
ROM 1  $5400 
ROM 2  $5800  2KROM 2    J/K1  $3977
ROM 3  $5C00
ROM 4  $6000  2KROM 3    K/L1  $E850   $CBE2
ROM 5  $6400
ROM 6  $6800  2KROM 4    L/M1  $EF62
ROM 7  $6C00
ROM 8  $7000  2KROM 5    N/P1  $B25D
ROM 9  $7400
ROM 10 $7800  2KROM 6      R1  $B888
ROM 11 $7C00
 
5000-7FFF = 0013 Ver -02
                 = DA9F Ver -02 w K/L1 Ver -03
 

READ @ 5000 forces PROGSEL0 Low
READ @ 6000 forces PROGSEL1 Low
READ @ 4A00 forces N2 pin 5 Low (DIPS @ R10)
 
 
 
MADSEL
 
R4 pin 15 is normally low when reading ROM/RAM w/ Fluke.
N2 pin 12 is normally low when reading ROM/RAM w/ Fluke.
 
 

 

 

 

Signal

Location

Pin

Freq

Duty Cycle

Scope Setting

Fluke Function

1H

D6

6

2.5Mhz

!1H

D6

7

2H

E6

9

1.25Mhz

!2H

E6

8

4H

D5

13

625Khz

8H

D5

12

312.5Khz

16H

D5

11

156.25Khz

32H

E5

14

78.12Khz

64H

E5

13

39.06Khz

128H

E5

12

15.63Khz

40%

HBLANK

15.63Khz

20%

HSYNC

TP

TP

15.63Khz

10%

1V

A4

3

7.8Khz

2V

A4

2

3.9Khz

4V

A4

6

1.95Khz

8V

A4

7

976.6hz

16V

D3

11

488hz

32V

B4

2

244hz

64V

B4

6

122hz

128V

B4

7

61hz

VBLANK*

J6

11

61hz

90%

VSYNC

TP

TP

61hz

1.50%

A8

2

61hz

12.50%

A8

1

625Khz

24.80%

A8

5

61hz

87.50%

IRQH

E7

5

244hz

80%

A5

6

5 PULSES

200ns

RAMP<0>

A8

12

180ns

100ns

WRITE@55=AA

!RAS

2.5Mhz

36%

!CAS

2.5Mhz

24%

 
 
 

No Video
 
Bad 7442 @ E8  (5/1/01)
 

Unable to read ROMs correctly, not Buffer.  PROGSEL has 4 pulses per read, not 1.
 
Bad 74LS175 @ C7.  Output bad on pin 2 (1/11/02)
 

No Picture, Sync okay, no !COLRAM signal
 
Bad 74S32 @ R5, output bad on !NI/O, pin 6 (1/14/02)
 
Resetting after Title Screen
 
Bad Pokey
 
Erratic Running with WATCHDOG disabled
 
Bad 74S42 @ E8 (1/14/02)