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) Pinout WIPs:
_____
/ \
CPU A0 -> / 1 100 \ -- +5Vcc
CPU A1 -> / 2 99 \ -- n/c
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 \ <> Card D0
CPU R/W -> / 13 88 \ <> Card D1
M2 -> / 14 87 \ <> Card D2
P6-1 Lid Switch, Card RAM /WR ?? / 15 86 \ <> Card D3
<UNKNOWN> 20k resistor to 5Vcc -- / 16 85 \ <> Card D4
/IRQ <- / 17 84 \ <> Card D5
+5Vcc -- / 18 83 \ <> Card D6
n/c -- / 19 82 \ <> Card D7
21.47727MHz Xtal -- / 20 81 \ -- +5Vcc
Xtal -- / 21 \
n/c -- / 22 O /
GND -- / 23 80 / -- n/c
n/c -- / 24 79 / ?? Exp P3-2
n/c -- / 25 78 / ?? Exp P3-3
P4-24, P2-32, CIC-7 ?? / 26 Nintendo RF5C66 77 / ?? Exp P3-4
n/c -- / 27 Package QFP-100, 0.65mm pitch 76 / ?? Exp P3-5
n/c -- / 28 75 / ?? Exp P3-6
CIC-11 w/ filter -> / 29 Memory Controller 74 / ?? Exp P3-7
CIC-12 ?? / 30 73 / ?? Exp P3-8
/ O 72 / ?? Exp P3-9
\ 71 / ?? Exp P3-11
CIC-10 ?? \ 31 70 / -- GND
CIC-15 ?? \ 32 69 / ?? 5A18-49
5A18-27, 5C66-68 ?? \ 33 68 / ?? 5A18-27, 5C66-33 Orientation:
CHR RAM /CE <- \ 34 67 / ?? Exp P3-12 --------------------
Card RAM +CE ?? \ 35 66 / ?? Exp P3-13 80 51
n/c -- \ 36 65 / ?? Exp P3-14 | |
n/c -- \ 37 64 / ?? Exp P3-15 .-----------.
CHR RAM /CE <- \ 38 63 / -- n/c 81-|O Nintendo |-50
GND -- \ 39 62 / ?? Modem P4-31 | RF5C66 |
Card RAM /CE <- \ 40 61 / ?? Modem P4-32 100-| GCD 4R O|-31
n/c -- \ 41 60 / ?? Modem P4-29 \-----------'
5A18-85 ?? \ 42 59 / -- +5Vcc | |
GND -- \ 43 58 / -- n/c 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
5323-27 ?? \ 50 51 / -- n/c <>[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
n/c -- / 15 86 \ <- CPU A0
n/c -- / 16 85 \ ?? 5C66-42
n/c -- / 17 84 \ ?? P6-1 Lid Switch, Card RAM /WR
GND -- / 18 83 \ <- M2
n/c -- / 19 82 \ <> Card D7
U6 RAM /WR <- / 20 81 \ <> Card D6
U6 RAM /CE <- / 21 \
n/c -- / 22 O /
<UNKNOWN>, test point ?? / 23 80 / <> Card D5
GND -- / 24 79 / <> Card D4
GND -- / 25 78 / -- GND
GND -- / 26 Nintendo RF5A18 77 / <> Card D3
5C66-33, 5C66-68 ?? / 27 Package QFP-100, 0.65mm pitch 76 / <> Card D2
<UNKNOWN> 10k up ?? / 28 75 / <> Card D1
<UNKNOWN> 10k up ?? / 29 Modem Controller 74 / <> Card D0
n/c -- / 30 73 / ?? Modem P4-22
/ O 72 / ?? Modem P4-17
\ 71 / ?? Modem P4-18
+5Vcc -- \ 31 70 / ?? Modem P4-16
Modem P4-7 ?? \ 32 69 / ?? Modem P4-13
Modem P4-14 ?? \ 33 68 / ?? Modem P4-20 Orientation:
Modem P4-10 ?? \ 34 67 / ?? Exp P3-19 --------------------
Modem P4-9 ?? \ 35 66 / ?? Exp P3-18 80 51
Modem P4-11 ?? \ 36 65 / ?? Exp P3-17 | |
n/c -- \ 37 64 / -- +5Vcc .-----------.
Modem P4-5 ?? \ 38 63 / ?? Modem P4-19 81-|O RF5A18 |-50
Modem P4-3 ?? \ 39 62 / ?? Modem P4-21 | Nintendo |
n/c -- \ 40 61 / ?? Modem P4-30 100-| GCD 8C O|-31
n/c -- \ 41 60 / ?? Modem P4-27 \-----------'
Exp P3-16 ?? \ 42 59 / -- n/c | |
GND -- \ 43 58 / -> Green LED, active low 01 30
19.6608MHz Xtal -- \ 44 57 / -> Red LED, active low
1k to Xtal -- \ 45 56 / ?? Modem P4-2 Legend:
GND -- \ 46 55 / ?? Modem P4-23 ------------------------------
+5Vcc -- \ 47 54 / ?? Modem P4-28 --[RF5A18]-- Power
+5Vcc -- \ 48 53 / ?? Modem 4-25 ->[RF5A18]<- RF5A18 input
5C66-69 ?? \ 49 52 / -- Switch SW1-4 <-[RF5A18]-> RF5A18 output
n/c -- \ 50 51 / -- Switch SW1-2 <>[RF5A18]<> Bidirectional
\ / ??[RF5A18]?? Unknown
\ / f Famicom connection
\ / r ROM chip connection
V R RAM chip connection
_____
/ \
n/c -- / 1 44 \ <- CPU A3
CPU A2 -> / 2 43 \ <- CPU A8
CPU A1 -> / 3 42 \ <- CPU A11
n/c -- / 4 41 \ ?? 5C66-56
CPU A0 -> / 5 40 \ -- n/c
GND -- / 6 39 \ -- n/c
5C66-55 ?? / 7 38 \ -- +5Vcc
5C66-54 ?? / 8 37 \ ?? 5C66-57
5C66-53 ?? / 9 36 \ <- CPU A10
n/c -- / 10 35 \ -- n/c
n/c -- / 11 Nintendo LH5323M1 34 \ <- CPU A9
/ Package QFP-44 \
\ 0.8mm pitch /
n/c -- \ 12 33 / <- CPU A4
5C66-52 ?? \ 13 Unknown Purpose 32 / -- n/c
CPU D0 <> \ 14 31 / -- n/c
CPU D1 <> \ 15 30 / <- CPU A5
CPU D2 <> \ 16 29 / <- CPU A7
GND -- \ 17 28 / -- GND
CPU D3 <> \ 18 27 / ?? 5C66-50
CPU D4 <> \ 19 26 / <- CPU A6
CPU D5 <> \ 20 25 / -- GND
CPU D6 <> \ 21 24 / -- n/c
CPU D7 <> \ 22 23 / -- n/c
\ /
\ /
\ /
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 LH5268 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
|_______________|
_______ _______
| \_/ |
n/c? -- | 1 28 | -- +5Vcc
CPU A12 -> | 2 O 27 | <- /WR: Card RAM /WR (P6-2 Lid Switch)
CPU A7 -> | 3 26 | <- +CE: Card RAM +CE
CPU A6 -> | 4 25 | <- CPU A8
CPU A5 -> | 5 LH5268 24 | <- CPU A9
CPU A4 -> | 6 Card 23 | <- CPU A11
CPU A3 -> | 7 RAM 22 | <- /OE: GND
CPU A2 -> | 8 U5 21 | <- Card A10
CPU A1 -> | 9 20 | <- /CE: Card RAM /CE
CPU A0 -> | 10 19 | <> Card D7
Card D0 <> | 11 18 | <> Card D6
Card D1 <> | 12 17 | <> Card D5
Card D2 <> | 13 16 | <> Card D4
GND -- | 14 15 | <> Card D3
|_______________|
_______ _______
| \_/ |
n/c? -- | 1 28 | -- +5Vcc
Modem RAM A12 -> | 2 O 27 | <- /WR: Modem RAM /WR
Modem RAM A7 -> | 3 26 | <- +CE: +5Vcc
Modem RAM A6 -> | 4 25 | <- Modem RAM A8
Modem RAM A5 -> | 5 LH5268 24 | <- Modem RAM A9
Modem RAM A4 -> | 6 Modem 23 | <- Modem RAM A11
Modem RAM A3 -> | 7 RAM 22 | <- /OE: GND
Modem RAM A2 -> | 8 U6 21 | <- Modem A10
Modem RAM A1 -> | 9 20 | <- /CE: Modem RAM /CE
Modem RAM A0 -> | 10 19 | <> Modem RAM D7
Modem RAM D0 <> | 11 18 | <> Modem RAM D6
Modem RAM D1 <> | 12 17 | <> Modem RAM D5
Modem RAM D2 <> | 13 16 | <> Modem RAM D4
GND -- | 14 15 | <> Modem RAM 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 | ? (n/c in JRA-PAT) 4 | ? (n/c in JRA-PAT) 5 | Card D0 6 | Card D1 7 | Card D2 8 | Card D3 9 | Card D4 10 | Card D5 11 | Card D6 12 | Card D7 13 | Card RAM /WR (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 | ? (n/c in JRA-PAT) 32 | ? (n/c in JRA-PAT) 33 | (connected to CIC slave chip) 34 | ? (n/c in JRA-PAT) 35 | 8633 CIC-8 36 | 8633 CIC-2 37 | 8633 CIC-1 38 | P4-24, 8633 CIC-7, 5C66-26 39 | ? (n/c in JRA-PAT) 40 | Card RAM +CE (n/c in JRA-PAT) 41 | GND 42 | GND
P3: Expansion Connector
_________
| |
/IRQ | 1 20 | +5Vcc
5C66-79 | 2 19 | 5A18-67
5C66-78 | 3 18 | 5A18-66
5C66-77 | 4 17 | 5A18-65
5C66-76 | 5 16 | 5A18-42
5C66-75 | 6 15 | 5C66-64
| |
5C66-74 | 7 14 | 5C66-65
5C66-73 | 8 13 | 5C66-66
5C66-72 | 9 12 | 5C66-67
GND | 10 11 | 5C66-71
|_______|
