Entex Electronic Poker

Chip labeled 
MP2105
MSHL^7940
PHILIPPINES

die labeled
MP2105

17 buttons: 0-9, GO, DL, BT, CA, CE, T, AC
11-digit 8-segment VFD
piezo


TMS1370 pinout
1  R11  - Club segment
2  R12  - Diamond segment
3  R13  - Heart segment
4  R14  - Spade segment
5  R15  - 2.4KHz oscillator to Piezo
6  VDD  - battery - 
7  K1   - input matrix
8  K2   - input matrix
9  K4   - input matrix
10 K8   - input matrix
11 INIT - VDD
12 O7   - segment H
13 N/C
14 N/C
15 N/C
16 O6   - segment G
17 O5   - segment F
18 O4   - segment E
19 O3   - segment D
20 N/C
21 N/C
22 N/C
23 O2   - segment C
24 O1   - segment B
25 O0   - segment A
26 OSC1 - 47pF disc cap, 47K resistor
27 OSC2 - OSC1
28 VSS  - battery +
29 R0   - VFD digit 1 (rightmost) and keypad row
30 R1   - VFD digit 2 and keypad row
31 R2   - VFD digit 3 and keypad row
32 R3   - VFD digit 4 and keypad row
33 R4   - VFD digit 5 and keypad row
34 R5   - VFD digit 7 and keypad row
35 N/C
36 R6   - VFD digit 8 and keypad row
37 R7   - VFD digit 9
38 R8   - VFD digit 10
39 R9   - VFD digit 11
40 R10  - VFD digit 6

input matrix
        K1        K2        K4        K8
R0      0         6         GO        -
R1      1         7         -         -
R2      2         8         -         -
R3      3        9/DL       -         CE
R4      4         -         -         -
R5      5         -         -         AC
R6     CA         T         -         BT