T.V. Poker (alt): Difference between revisions

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Latest revision as of 18:19, 7 November 2021

EMU Infos
dumper f205v
date 24/10/2021
emulator
dev
PCB Infos
name 1742
description T.V. Poker (alt)
year 1979
manufacturer Sircoma

Technical references

CPUs

QTY Type clock position function
1x P4040 MHz(@10) - MHz(@11) 4 4-bit Microprocessor
1x P4201A MHz(@7) - MHz(@8) 3 Clock Generator
1x P4289 8 Standard Memory Interface
1x oscillator 4.000MHz Y1
1x oscillator 9.072MHz Y2

ROMs

QTY Type position status
1x 2732 11 dumped
2x IM5623CPE 38,68 dumped
1x DM74S287N 26 dumped
2x N82S23N 17,69 dumped
1x SN74S188N 20 dumped
1x MMI6330-1J 21,22 dumped
1x N82S123N 62 dumped
1x SN74S288N 71 dumped
1x DM74S474N 48 dumped
1x M3-7641-5 59 dumped
3x SN74186N 36,39,47 not dumped yet, no compatible reader
1x PROMs 12 not dumped, missing chips

RAMs

QTY Type position
1x DM7489N 61
5x SRAM 256 x 1 30,31,32,33,34
3x S2111A-2 42
2x P4002-1 6,7

PLDs

QTY Type position status
0x

Others

2x 25x2 edge connector (J1,J2)

Notes

PCB is marked: "T.V POKER", "ASSY - 510075", and "A-1 SUPPLY RENO,NV,U.S.A." on component side
PCB is marked: "WS510073" on solder side
Full components list:

position marking1 marking2 date label socket size type number notes dumped
1 NE555P soldered DIP8-300mil other 555 timer
2 SN7445N 7806 soldered DIP16-300mil TTL 7445 decimal decoder driver, inverted output
3 P4201A 3704B socketed DIP16-300mil CPU support 4201 clock generator
4 P4040 Philippines 7806 socketed DIP24-600mil CPU 4040
5 empty socketed DIP16-300mil
6 P4002-1 2338B socketed DIP16-300mil SRAM 4002 320bit RAM (4 regs of 20x4bits)
7 P4002-1 2338B socketed DIP16-300mil SRAM 4002 320bit RAM (4 regs of 20x4bits)
8 D4289 INTEL ‘75 3264B soldered DIP40-600mil CPU support 4289 standard memory interface
9 SN74LS04N 7732 soldered DIP14-300mil TTL 7404 6x NOT
10 SN74LS04N 7732 soldered DIP14-300mil TTL 7404 6x NOT
11 scratched socketed DIP24-600mil ROM 2732 on a small piggyback PCB “ASSY 510120 REV B MADE IN U.S.A.” dumped
12 empty socketed DIP24-600mil ROM not dumped, missing
13 SN7404N 7740 socketed DIP14-300mil TTL 7404 6x NOT
14 GD74LS04 9143 socketed DIP14-300mil TTL 7404 6x NOT
15 SN7404N 7749 soldered DIP14-300mil TTL 7404 6x NOT
16 SN74107N BHA 7810 soldered DIP14-300mil TTL 74107 2x Flip-Flop J-K c/ Clear
17 N82S23N 7910 750098 socketed DIP16-300mil ROM 32x8 OC dumped
18 SN74107N BHA 7810 soldered DIP14-300mil TTL 74107 2x Flip-Flop J-K c/ Clear
19 SN74107N 7731 soldered DIP14-300mil TTL 74107 2x Flip-Flop J-K c/ Clear
20 SN74S188N 7749 700124 soldered DIP16-300mil ROM 32x8 OC dumped
21 MMI6330-1J 8002 socketed DIP16-300mil ROM 32x8 OC dumped
22 MMI6330-1J 8024 socketed DIP16-300mil ROM 32x8 OC dumped
23 SN7404N 7749 soldered DIP14-300mil TTL 7404 6x NOT
24 SN7404N 7749 soldered DIP14-300mil TTL 7404 6x NOT
25 SN74193N CHA 7721 soldered DIP16-300mil TTL 74193 Syncronous 4 Bits Up/Down Binary Counters with Dual-Clock
26 DM74S287N N82S129N B8306 90100600 socketed DIP16-300mil ROM 256x4 TS dumped
27 SN74157N 7740 soldered DIP16-300mil TTL 74157 4x Mux 2-1 Bits
28 SN74157N 7740 soldered DIP16-300mil TTL 74157 4x Mux 2-1 Bits
29 SN7404N 7749 soldered DIP14-300mil TTL 7404 6x NOT
30 scratched soldered DIP16-300mil SRAM 256x1 TS
31 scratched soldered DIP16-300mil SRAM 256x1 TS
32 scratched soldered DIP16-300mil SRAM 256x1 TS
33 scratched soldered DIP16-300mil SRAM 256x1 TS
34 scratched soldered DIP16-300mil SRAM 256x1 TS
35 SN7400N M7740 soldered DIP14-300mil TTL 7400 4x NAND 2
36 SN74186N P7710 700118 soldered DIP24-600mil ROM 64x8 OC not dumped, soldered
37 SN74151AN 7740 soldered DIP16-300mil TTL 74151 Mux 8-1 Bits
38 IM5623CPE 8031S1 750142 socketed DIP16-300mil ROM 256x4 TS dumped
39 SN74186N AP7515 700119A soldered DIP24-600mil ROM 64x8 OC not dumped, soldered
40 T74LS04B1 98929N socketed DIP14-300mil TTL 7404 6x NOT
41 F74193PC INDONESIA 8040 socketed DIP16-300mil TTL 74193 Syncronous 4 Bits Up/Down Binary Counters with Dual-Clock
42 S2111A-2 7802D soldered DIP18-300mil SRAM 256x4 TS
43 SN7404N AHA 7744 soldered DIP14-300mil TTL 7404 6x NOT
44 SN74125N M7740 soldered DIP14-300mil TTL 74125 4x Buffer TS enable low-active
45 not present
46 N8234N 7806 soldered DIP16-300mil TTL 2 Input 4-Bit Digital Multiplexer
47 SN74186N AP7515 700120 soldered DIP24-600mil ROM 64x8 OC not dumped, soldered
48 DM74S474N B8644 socketed DIP24-600mil ROM 512x8 TS dumped
49 F74193PC INDONESIA 8040 socketed DIP16-300mil TTL 74193 Syncronous 4 Bits Up/Down Binary Counters with Dual-Clock
50 SN74175N 7723 soldered DIP16-300mil TTL 74175 4x Flip-Flop D c/ Clear
51 SN74175N A4 7807 soldered DIP16-300mil TTL 74175 4x Flip-Flop D c/ Clear
52 SN74175N 7736 soldered DIP16-300mil TTL 74175 4x Flip-Flop D c/ Clear
53 SN74175N 7723 soldered DIP16-300mil TTL 74175 4x Flip-Flop D c/ Clear
54 SN74175N AZ 7806 soldered DIP16-300mil TTL 74175 4x Flip-Flop D c/ Clear
55 SN74175N AZ 7806 soldered DIP16-300mil TTL 74175 4x Flip-Flop D c/ Clear
56 F74175PC INDONESIA QM7940 socketed DIP16-300mil TTL 74175 4x Flip-Flop D c/ Clear
57 F74175PC INDONESIA QM7940 socketed DIP16-300mil TTL 74175 4x Flip-Flop D c/ Clear
58 SN7442AN 7806 soldered DIP16-300mil TTL 7442 4-Line BCD to 10-Line Decimal Decoders
59 M3-7641-5 8021 750143 socketed DIP24-600mil ROM 512x8 TS dumped
60 74193F 7914 socketed DIP16-300mil TTL 74193 Syncronous 4 Bits Up/Down Binary Counters with Dual-Clock
61 DM7489N 8015B socketed DIP16-300mil SRAM 16x4 TS
62 N82S123N 8225 socketed DIP16-300mil ROM 32x8 TS dumped
63 DM7425N 009 socketed DIP14-300mil TTL 7425 2x 4 input NOR gates with strobe
64 SN7442AN 7806 soldered DIP16-300mil TTL 7442 4-Line BCD to 10-Line Decimal Decoders
65 scratched soldered DIP16-300mil TTL 2 Input 4-Bit Digital Multiplexer
66 N8234N soldered DIP16-300mil TTL 2 Input 4-Bit Digital Multiplexer
67 SN74151AN 7749 soldered DIP16-300mil TTL 74151 Mux 8-1 Bits
68 IM5623CPE INDIA 8013 socketed DIP16-300mil ROM 256x4 TS dumped
69 N82S23N 7948 socketed DIP16-300mil ROM 32x8 OC dumped
70 GD704LS04 9143 socketed DIP14-300mil TTL 7404
71 SN74S288N EL SALVADOR 7932 14610 socketed DIP16-300mil ROM 32x8 TS dumped
72 SN74279N EL SALVADOR 8014 socketed DIP16-300mil TTL 74279 4x Latch S-R
73 SN7442AN 7806 soldered DIP16-300mil TTL 7442 4-Line BCD to 10-Line Decimal Decoders
74 SN74279N 7806 soldered DIP16-300mil TTL 74279 4x Latch S-R
75 SN74279N 7806 soldered DIP16-300mil TTL 74279 4x Latch S-R
76 7400N 8044 socketed DIP14-300mil TTL 7400 4x NAND 2
77 UA79MG KOREA 207804 soldered ZIP3 other 337 voltage regulator
Y1 4.000 ECS soldered ZIP2 clock 4.000MHz
Y2 9.0720 MHZ soldered ZIP2 clock 9.072MHz

update 20211107: dumped one of the 4 soldered PROMs. The other 3 are not compatible with my EPROM reader.

Files

  • PCB component side

    PCB component side

  • ROMs

    ROMs

1742

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