Распиновка консоли Sega Dreamcast

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P002
+12V - CN602 A4

P000	GND - CN602 A1
P001	GND
P002	+12V - CN602 A4
P003	H-Scan Select: GND = 31 KHz VGA, HiZ = 15 KHz TV - CN602 A6
P004	VGA V-Sync - CN602 A8
P005	Composite Sync - CN602 A10
P006	S-Video Luma (Y) - CN602 A12
P007	Blue (use 220µF Cap) - CN602 A14
P008	Red (use 220µF Cap) - CN602 A16
P009	+5V - CN602 B1
P010	+3.3V - CN602 B10
P011	Left Audio - CN602 A3
P012	+5V - CN602 A5
P013	Video Format Select: GND = RGB, HiZ = Composite/S-Video - CN602 A7
P014	VGA H-Sync - CN602 A9
P015	S-Video Chroma (C) - CN602 A11
P016	Composite Video - CN602 A13
P017	Green (use 220µF Cap) - CN602 A15
P018	GND
P019	GND
P020	GRES# - CN602 B9
P021	Right Audio - CN602 A2
P022	MIDI IN/OUT IC301 (AICA) pin 83 - CN501 pin 49
P023	MIDI IN/OUT IC301 (AICA) pin 82 - CN501 pin 50
P024	GRES# - CN501 pin 46
P025	GND
P026	G2CLK - CN501 pin 43
P027	G2AD0 - CN501 pin 40
P028	G2AD1 - CN501 pin 39
P029	SCK (SCIF ext. clock input) - CN602 B2
P030	G2AD2 - CN501 pin 38
P031	G2AD3 - CN501 pin 37
P032	RxD - CN602 B4
P033	RTS - CN602 B6
P034	G2AD4 - CN501 pin 36
P035	G2AD5 - CN501 pin 35
P036	TxD - CN602 B5
P037	CTS - CN602 B7
P038	G2AD6 - CN501 pin 34
P039	G2AD7 - CN501 pin 33
P040	G2AD8 - CN501 pin 32
P041	G2AD9 - CN501 pin 31
P042	G2AD10 - CN501 pin 30
P043	G2AD11 - CN501 pin 29
P044	G2AD12 - CN501 pin 28
P045	G2AD13 - CN501 pin 27
P046	G2AD14 - CN501 pin 26
P047	G2AD15 - CN501 pin 25
P048	CN501 pin 22 - ?? G2DS#, G2ST# ??
P049	CN501 pin 21 - ?? G2FR# ??
P050	CN501 pin 20 - ?? G2DS#, G2ST# ??
P051	IC201 (HOLLY)
P052	+3.3V
P053	G2BH# - CN501 pin 16
P054	+2.4V IC201 (HOLLY) Power Supply
P055	IC401 (DVE) pin 54
P056	CN501 pin 15 - ?? G2TR# ??
P057	CN501 pin 14 - G2BL#
P058	CN501 pin 13 - G2IREXT#
P059	IC301 (AICA) pin 100
P060	IC301 (AICA) pin 98
P061	IC301 (AICA) pin 97
P062	IC301 (AICA) pin 96
P063	IC201 (HOLLY)
P064	CN501 pin 9 - ?? G2RQEX0#, G2RQEX1#, G2RQDEV# ??
P065	CN501 pin 8 - ?? G2RQEX0#, G2RQEX1#, G2RQDEV# ??
P066	CN501 pin 7 - ?? G2RQEX0#, G2RQEX1#, G2RQDEV# ??
P067	CN501 pin 6 - G2IRMDM#
P068	CN501 pin 5 - G2MDMCSN#
P069	+5V
P070	G1FMCS# - IC502 pin 21 (FlashROM CE#)
P071	IC201 (HOLLY)
P072	IC502 pin 10 (FlashROM RESET# pullup to +3.3V through 4.7K R512). Apply +12V to disable block protection in FlashROM.
P073	IC201 (HOLLY)
P074	IC305 pin 9 - R337 - IC201 (HOLLY) clock input 54 MHz
P075	IC201 (HOLLY)
P076	IC201 (HOLLY)
P077	GND
P078	IC201 (HOLLY)
P079	IC201 (HOLLY)
P080	+3.3V
P081	IC201 (HOLLY)
P082	+12V - CN503 B25
P083	+12V - CN503 A25
P084	G1 A17 - IC501 (BootROM) pin 34
P085	G1 A15 - IC501 (BootROM) pin 36
P086	G1 A13 - IC501 (BootROM) pin 38
P087	G1 A11 - IC501 (BootROM) pin 40
P088	G1 A20 - IC501 (BootROM) pin 43
P089	SYSRES# - HOLLY Reset Input. Connect to GND to trigger system reset.
P090	GND
P091	G1 A16 - IC501 (BootROM) pin 35
P092	G1 A14 - IC501 (BootROM) pin 37
P093	G1 A12 - IC501 (BootROM) pin 39
P094	G1 A10 - IC501 (BootROM) pin 41
P095	GND
P096	AICA MACK (33.8688 MHz clock from GD-ROM) - CN503 B23 → R520 (0Ω) → AICA
P097	GND - CN503 A24
P098	AICA ESD (GD-ROM Digital Audio Data) - CN503 A23 → R518 (0Ω) → AICA
P099	GRES#
P100	AICA LRCK (GD-ROM Digital Audio Left/Right Clock 44.1 x 32 KHz) - CN503 A22 → R517 (0Ω) → AICA
P101	G1CS1# - CN503 B20
P102	AICA EBCK (GD-ROM Digital Audio Clock 44.1 KHz) - CN503 B22 → R519 (0Ω) → AICA
P103	G1CS0# - CN503 A20
P104	G1 D5 - IC501 (BootROM) pin 26
P105	G1 D6 - IC501 (BootROM) pin 28
P106	G1 D7 - IC501 (BootROM) pin 30
P107	G1 A0 - IC501 (BootROM) pin 31
P108	G1RD# - IC501 (BootROM) pin 14 OE#
P109	G1 A9 - IC501 (BootROM) pin 42
P110	IC101 (SH7091) STATUS1 pin
P111	G1 A8 - IC501 (BootROM) pin 4
P112	G1 A9 - IC501 (BootROM) pin 42
P113	G1 A10 - IC501 (BootROM) pin 41
P114	IC303 pin 12 (audio DAC emphasis ctrl) - CN503 A17
P115	G1 D4 - IC501 (BootROM) pin 24
P116	+3.3V
P117	+3.3V
P118	G1 A6 - IC501 (BootROM) pin 6
P119	G1 A8 - IC501 (BootROM) pin 4
P120	G1 A19 - IC501 (BootROM) pin 2
P121	+3.3V
P122	G1DACK# - CN503 A16
P123	G1IORDY - CN503 B15
P124	G1INTRQ - CN503 B16
P125	G1RD# IC501 (BootROM) pin 14
P126	IC101 (SH7091) STATUS0 pin
P127	G1 D0 - IC501 (BootROM) pin 15
P128	G1 A5 - IC501 (BootROM) pin 7
P129	G1 A4 - IC501 (BootROM) pin 8
P130	G1 A7 - IC501 (BootROM) pin 5
P131	G1DREQ - CN503 A14
P132	G1 A7 - CN503 B12
P133	G1DIOW# - CN503 B14
P134	G1 A6 - IC501 (BootROM) pin 6
P135	G1 A18 - IC501 (BootROM) pin 3
P136	+3.3V
P137	G1 A5 - CN503 B10
P138	G1 D0 - CN503 B11
P139	G1 A4 - CN503 A10
P140	G1 D1 - CN503 A11
P141	G1 D2 - IC501 (BootROM) pin 19
P142	G1 D1 - IC501 (BootROM) pin 17
P143	G1 A1 - IC501 (BootROM) pin 11
P144	G1 A2 - IC501 (BootROM) pin 10
P145	G1 A3 - IC501 (BootROM) pin 9
P146	IC101 (SH7091) BS# pin
P147	IC101 (SH7091) CS6# pin
P148	GND
P149	G1 D3 - IC501 (BootROM) pin 21
P150	G1 D2 - CN503 B9
P151	GND
P152	G1 D3
P153	G1ROMCS# - IC501 (BootROM) pin 12 (from D501)
P154	IC305 pin 11 - R331 - IC101 (SH7091) clock input 33 MHz
P155	G1 A3 - CN503 B7
P156	G1 D4 - CN503 B6
P157	G1 A2 - CN503 A7
P158	G1 D5 - CN503 A6
P159	G1 D6 - CN503 B4
P160	G1 A0 - CN503 A5
P161	G1 D7 - CN503 A4
P162	5V - CN503 A3
P163	G1ROMCS# output from IC201 (HOLLY) to D501
P164	G1 A1 - CN503 B5
P165	GRES# - CN503 A2
P166	+5V - CN503 B3
P167	+3.3V - CN503 A1 / CN503 B1
P168	+3.3V
P169	+5V
P170	+3.3V
P171	IC301 (AICA) pin 79
P172	+1.8V IC101 (SH7091) Power Supply (IC104 pin 3)
P173	IC101 (SH7091) CS2# pin
P174	CN601 pin 2
P175	CN601 pin 1 - Power LED on SUB BD 2 (+5V behind R617, 120 Ω)
P176	CN601 pin 15
P177	CN601 pin 9
P178	CN601 pin 8
P179	CN601 pin 3
P180	+5V CN601 pin 17, pin 19
P181	CN601 pin 12
P182	CN601 pin 10
P183	CN601 pin 6
P184	CN601 pin 4
P185	GND
P186	CN601 pin 20 - Fan Speedometer on SUB BD 2