
EXPANSION SLOT BOX FOR AMSTRAD PPC PORTABLE COMPUTER

NOTE..A = IBM SOCKETS A SIDE       B = IBM SOCKETS B SIDE
    ECA = PPC EXPANSION CONN A   ECB = PPC EXPANSION CONN B
    ICA = IC SOCKET A            ICB = IC SOCKET B

SIGNAL/POWER     : WIRING RUN
--------------------------------------------------------------------
1] GROUND        : B1, B10, B31, ICA10, ICA1, ICA19, ICB10, ICB1,
                   ICB19, ECA14, ECB19   [RED]

2] + 5Volts      : B3, B29, ICA20, ICB20, 1 end of each of the
                   8 10,000 Ohm TTL Pull Up Resistors.  [WHITE]

3] - 5Volts      : B5   [GREEN]

4] - 12Volts     : B7   [BLUE/WHITE]

5] + 12Volts     : B9   [BLUE]

[I suggest that you run all Power Wiring before proceding...]

6] I/O CHCK      : ECB7 - A1   [YELLOW]

7] RESET DRV     : B2 - ICB18.....ICB2 - ECB30   [ORANGE]

8] D7 [DATA]     : A2 - 10Kohm Res #1 - ECB13   [BROWN]

9] D6 [DATA]     : A3 - 10Kohm Res #2 - ECB32   [SLATE]

10] IRQ2         : B4 - ECB2      [BLACK]

11] D5 [DATA]    : A4 - 10Kohm Res #3 - ECB14   [BLUE/ORANGE]

12] D4 [DATA]    : A5 - 10Kohm Res #4 - ECB33   [BLUE/GREEN]

13] DRQ2         : B6 - ECB8   [BLUE/BROWN]

14] D3 [DATA]    : A6 - 10Kohm Res #5 - ECB15  [BLUE/SLATE]

15] D2 [DATA]    : A7 - 10Kohm Res #6 - ECB34  [ORANGE/WHITE]

16] "NOT USED"   : B8 - To A Suitable Point On Your Board  [YELLOW]
** NOTE..This pin is shown as Not Used on my IBM Diagram, however
I ran the wire in and left it not connected just below ECA in
case it has a use in more recent add-in cards **

17] D1 [DATA]    : A8 - 10Kohm Res #7 - ECB16  [ORANGE/GREEN]

18] D0 [DATA]    : A9 - 10Kohm Res #8 - ECB35  [ORANGE/BROWN]

** This Is The Last Of The Eight Data Signals...Well Done If You
Have Got This Far...Check Your Work...Have A Cup Of Coffee...
Check Your Work Again! [Very Easy To Make A Mistake!] **

19] I/O READY    : A10 - ECB5   [ORANGE/SLATE]

20] MEMW         : B11 - ICB3.....ICB17 - ECB28   [GREEN/WHITE]

21] AEN          : ECA13 - A11    [GREEN/BROWN]

22] MEMR         : B12 - ICB16....ICB4 - ECB10    [GREEN/SLATE]

23] A19 [ADDRESS]: ECA3 - A12     [BROWN/WHITE]

24] IOW          : B13 - ICB5.....ICB15 - ECB29   [BROWN/SLATE]

25] A18 [ADDR]   : A13 - ECA16    [SLATE/WHITE]

26] IOR          : B14 -  ICB14...ICB6 - ECB11    [YELLOW]

27] A17 [ADDR]   : A14 - ECA4    [BLACK]

28] DACK3        : B15 - ECB25   [BLUE]

29] A16 [ADDR]   : A15 - ECA17   [ORANGE]

30] DRQ3         : B16 - ECB27   [GREEN]

31] A15 [ADDR]   : A16 - ECA5    [BROWN]

32] DACK1        : B17 - ECB24   [SLATE]

33] A14 [ADDR]   : A17 - ECA18   [BLUE/WHITE]

34] DRQ1         : B18 - ECB26   [BLUE/ORANGE]

35] A13 [ADDR]   : A18 - ECA6    [BLUE/GREEN]

36] DACK0        : B19 - ECA15   [BLUE/BROWN]

37] A12 [ADDR]   : A19 - ECA19   [BLUE/SLATE]

38] CLOCK        : B20 - ICB7....ICB13 - ECB31  [ORANGE/WHITE]

39] A11 [ADDR]   : A20 - ECA7    [ORANGE/GREEN]

40] IRQ7         : B21 - ECB23   [ORANGE/BROWN]

41] A10 [ADDR]   : A21 - ECA20   [ORANGE/SLATE]

42] IRQ6         : B22 - ECB4    [GREEN/WHITE]

43] A9 [ADDR]    : A22 - ECA8    [GREEN/BROWN]

44] IRQ5         : B23 - ECB22   [GREEN/SLATE]

45] A8 [ADDR]    : A23 - ECA21   [GREEN/BROWN]

46] IRQ4         : B24 - ECB3    [BROWN/WHITE]

47] A7 [ADDR]    : ECA9 - ICA2...ICA18 - A24   [BROWN/SLATE]

48] IRQ3         : B25 - ECB21   [SLATE/WHITE]

49] A6 [ADDR]    : ECA22 - ICA17...ICA3 - A25  [YELLOW]

50] DACK2        : B26 - ECB6    [BLACK]

51] A5 [ADDR]    : ECA10 - ICA4...ICA16 - A26  [BLUE]

52] T/C          : B27 - ECA2     [ORANGE]

53] A4 [ADDR]    : ECA23 - ICA15...ICA5 - A27  [GREEN]

54] ALE          : B28 - ICB12...ICB8 - ECB12  [BROWN]

55] A3 [ADDR]    : ECA11 - ICA6...ICA14 - A28  [SLATE]

** Nearly There -- But Don't Fall Asleep Now -- Keep Checking!! **

56] A2 [ADDR]    : ECA24 - ICA13...ICA7 - A29  [BLUE/WHITE]

57] OSC          : B30 - ICB9...ICB11 - ECB9   [BLUE/ORANGE]

58] A1 [ADDR]    : ECA12 - ICA8...ICA12 - A30  [BLUE/GREEN]

59] A0 [ADDR]    : ECA25 - ICA11...ICA9 - A31  [YELLOW]


*** HOPE YOU DIDN'T HAVE TOO MANY NIGHTMARES...CHECK YOUR WORK,
CHECK MY WORK!!, CHECK YOUR OWN WORK AGAIN! ***
