User:Ben Boldt
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Winning isn't fun. It is game over.
See my Wikipedia User Page.
See my contributions at DataCrystal.
See my college website (archived).
Famicom Network System (aka. Famicom Modem) WIPs:
_____
/ \
CPU A0 -> / 1 100 \ -- +5Vcc
CPU A1 -> / 2 99 \ --
CPU A2 -> / 3 98 \ <> CPU D0
CPU A3 -> / 4 97 \ <> CPU D1
CPU A4 -> / 5 96 \ <> CPU D2
CPU A5 -> / 6 95 \ <> CPU D3
CPU A6 -> / 7 94 \ <> CPU D4
CPU A7 -> / 8 93 \ <> CPU D5
CPU A12 -> / 9 92 \ <> CPU D6
CPU A13 -> / 10 91 \ <> CPU D7
CPU A14 -> / 11 90 \ -- GND
/ROMSEL -> / 12 89 \ ?? P2-5
CPU R/W -> / 13 88 \ ?? P2-6
M2 -> / 14 87 \ ?? P2-7
P6-1 Lid Switch -> / 15 86 \ ?? P2-8
-- / 16 85 \ ?? P2-9
/IRQ <- / 17 84 \ ?? P2-10
+5Vcc -- / 18 83 \ ?? P2-11
-- / 19 82 \ ?? P2-12
21.47727MHz Xtal -- / 20 81 \ -- +5Vcc
Xtal -- / 21 \
-- / 22 O /
GND -- / 23 80 / --
-- / 24 79 / ?? P3-2
-- / 25 78 / ?? P3-3
P4-24, P2-32, 8633-7 ?? / 26 Nintendo RF5C66 77 / ?? P3-4
-- / 27 Package QFP-100, 0.65mm pitch 76 / ?? P3-5
-- / 28 75 / ?? P3-6
-- / 29 74 / ?? P3-7
-- / 30 73 / ?? P3-8
/ O 72 / ?? P3-9
\ 71 / ?? P3-11
8633-10 ?? \ 31 70 / -- GND
8633-15 ?? \ 32 69 / --
-- \ 33 68 / -- Orientation:
CHR RAM /CE <- \ 34 67 / ?? P3-12 --------------------
P2-40 ?? \ 35 66 / ?? P3-13 80 51
-- \ 36 65 / ?? P3-14 | |
-- \ 37 64 / ?? P3-15 .-----------.
CHR RAM /CE <- \ 38 63 / -- 81-|O Nintendo |-50
GND -- \ 39 62 / ?? P4-31 | RF5C66 |
-- \ 40 61 / ?? P4-32 100-| GCD 4R O|-31
-- \ 41 60 / ?? P4-29 \-----------'
-- \ 42 59 / -- +5Vcc | |
GND -- \ 43 58 / -- 01 30
GND -- \ 44 57 / ?? 5323-37
GND -- \ 45 56 / ?? 5323-41 Legend:
GND -- \ 46 55 / ?? 5323-7 ------------------------------
CIRAM A10 <- \ 47 54 / ?? 5323-8 --[RF5C66]-- Power
PPU A11 -> \ 48 53 / ?? 5323-9 ->[RF5C66]<- RF5C66 input
PPU A10 -> \ 49 52 / ?? 5323-13 <-[RF5C66]-> RF5C66 output
-- \ 50 51 / -- <>[RF5C66]<> Bidirectional
\ / ??[RF5C66]?? Unknown
\ / f Famicom connection
\ / r ROM chip connection
V R RAM chip connection
_____
/ \
U6 RAM A0 <- / 1 100 \ -- GND
U6 RAM A1 <- / 2 99 \ <> U6 RAM D0
U6 RAM A2 <- / 3 98 \ <> U6 RAM D1
U6 RAM A3 <- / 4 97 \ <> U6 RAM D2
U6 RAM A4 <- / 5 96 \ <> U6 RAM D3
U6 RAM A5 <- / 6 95 \ <> U6 RAM D4
U6 RAM A6 <- / 7 94 \ <> U6 RAM D5
U6 RAM A7 <- / 8 93 \ <> U6 RAM D6
+5Vcc -- / 9 92 \ <> U6 RAM D7
U6 RAM A8 <- / 10 91 \ -- +5Vcc
U6 RAM A9 <- / 11 90 \ ?? P4-8
U6 RAM A10 <- / 12 89 \ ?? P4-6
U6 RAM A11 <- / 13 88 \ <- CPU A2
U6 RAM A12 <- / 14 87 \ <- CPU A1
-- / 15 86 \ <- CPU A0
-- / 16 85 \ --
-- / 17 84 \ <- P6-1 Lid Switch
GND -- / 18 83 \ <- M2
-- / 19 82 \ --
U6 RAM /WR <- / 20 81 \ --
U6 RAM /CE <- / 21 \
-- / 22 O /
-- / 23 80 / --
GND -- / 24 79 / --
GND -- / 25 78 / -- GND
GND -- / 26 Nintendo RF5A18 77 / --
-- / 27 Package QFP-100, 0.65mm pitch 76 / --
-- / 28 75 / --
-- / 29 74 / --
-- / 30 73 / ?? P4-22
/ O 72 / ?? P4-17
\ 71 / ?? P4-18
+5Vcc -- \ 31 70 / ?? P4-16
P4-7 ?? \ 32 69 / ?? P4-13
P4-14 ?? \ 33 68 / ?? P4-20 Orientation:
P4-10 ?? \ 34 67 / ?? P3-19 --------------------
P4-9 ?? \ 35 66 / ?? P3-18 80 51
P4-11 ?? \ 36 65 / ?? P3-17 | |
-- \ 37 64 / -- +5Vcc .-----------.
P4-5 ?? \ 38 63 / ?? P4-19 81-|O RF5A18 |-50
P4-3 ?? \ 39 62 / ?? P4-21 | Nintendo |
-- \ 40 61 / ?? P4-30 100-| GCD 8C O|-31
-- \ 41 60 / ?? P4-27 \-----------'
-- \ 42 59 / -- | |
GND -- \ 43 58 / -> Green LED, active low 01 30
19.6608MHz Xtal -- \ 44 57 / -> Red LED, active low
1k to Xtal -- \ 45 56 / ?? P4-2 Legend:
GND -- \ 46 55 / ?? P4-23 ------------------------------
+5Vcc -- \ 47 54 / ?? P4-28 --[RF5A18]-- Power
+5Vcc -- \ 48 53 / ?? P4-25 ->[RF5A18]<- RF5A18 input
-- \ 49 52 / -- <-[RF5A18]-> RF5A18 output
-- \ 50 51 / -- <>[RF5A18]<> Bidirectional
\ / ??[RF5A18]?? Unknown
\ / f Famicom connection
\ / r ROM chip connection
V R RAM chip connection
_____
/ \
-- / 1 44 \ <- CPU A3
CPU A2 -> / 2 43 \ <- CPU A8
CPU A1 -> / 3 42 \ <- CPU A11
-- / 4 41 \ ?? 5C66-56
CPU A0 -> / 5 40 \ --
GND -- / 6 39 \ --
5C66-55 ?? / 7 38 \ -- +5Vcc
5C66-54 ?? / 8 37 \ ?? 5C66-57
5C66-53 ?? / 9 36 \ <- CPU A10
-- / 10 35 \ --
-- / 11 34 \ <- CPU A9
/ Nintendo LH5323M1 \
\ /
-- \ 12 33 / <- CPU A4
5C66-52 ?? \ 13 32 / --
CPU D0 <> \ 14 31 / --
CPU D1 <> \ 15 30 / <- CPU A5
CPU D2 <> \ 16 29 / <- CPU A7
GND -- \ 17 28 / -- GND
CPU D3 <> \ 18 27 / --
CPU D4 <> \ 19 26 / <- CPU A6
CPU D5 <> \ 20 25 / -- GND
CPU D6 <> \ 21 24 / --
CPU D7 <> \ 22 23 / --
\ /
\ /
\ /
V
_______ _______
| \_/ |
n/c? -- | 1 28 | -- +5Vcc
PPU A12 -> | 2 O 27 | <- PPU /WR
PPU A7 -> | 3 26 | <- +CE: U3=RF5C66 34/38, U4=PPU /A13
PPU A6 -> | 4 25 | <- PPU A8
PPU A5 -> | 5 24 | <- PPU A9
PPU A4 -> | 6 CHR 23 | <- PPU A11
PPU A3 -> | 7 RAM 22 | <- /OE: PPU /RD
PPU A2 -> | 8 U3/U4 21 | <- PPU A10
PPU A1 -> | 9 20 | <- /CE: U3=PPU A13, U4=RF5C66 34/38
PPU A0 -> | 10 19 | <> PPU D7
PPU D0 <> | 11 18 | <> PPU D6
PPU D1 <> | 12 17 | <> PPU D5
PPU D2 <> | 13 16 | <> PPU D4
GND -- | 14 15 | <> PPU D3
|_______________|
P4: Modem Edge Connector
_________
| |
+5Vcc | 1 19 | 5A18-63
5A18-56 | 2 20 | 5A18-68
5A18-39 | 3 21 | 5A18-62
GND | 4 22 | 5A18-73
5A18-38 | 5 23 | 5A18-55
5A18-89 | 6 24 | 5C66-26
5A18-32 | 7 25 | 5A18-53
5A18-90 | 8 26 | GND
5A18-35 | 9 27 | 5A18-60
5A18-34 | 10 28 | 5A18-54
5A18-36 | 11 29 | 5C66-60
+5Vcc | 12 30 | 5A18-61
5A18-69 | 13 31 | 5C66-62
5A18-33 | 14 32 | 5C66-61
+5Vcc | 15 33 | Audio from 2A03
5A18-70 | 16 34 | Audio to RF
5A18-72 | 17 35 | GND
5A18-71 | 18 36 | GND
|_______|
P2: Game Card Connector 1 | +5Vcc 2 | +5Vcc 3 | ? 4 | ? 5 | 5C66-89 (probably data) 6 | 5C66-88 (probably data) 7 | 5C66-87 (probably data) 8 | 5C66-86 (probably data) 9 | 5C66-85 (probably data) 10 | 5C66-84 (probably data) 11 | 5C66-83 (probably data) 12 | 5C66-82 (probably data) 13 | P6-2 Lid Switch 14 | M2 15 | /ROMSEL 16 | CPU A0 17 | CPU A1 18 | CPU A2 19 | CPU A3 20 | CPU A4 21 | CPU A5 22 | CPU A6 23 | CPU A7 24 | CPU A8 25 | CPU A9 26 | CPU A10 27 | CPU A11 28 | CPU A12 29 | CPU A13 30 | CPU A14 31 | ? 32 | ? 33 | ? 34 | ? 35 | ? 36 | 8633-2 37 | ? 38 | P4-24, 8633-7, 5C66-26 39 | ? 40 | 5C66-35 41 | GND 42 | GND
