Sega Saturn Device Manual Supplement

SEGA Confidential
12
Also, flashing of the other LED’s when the LED 1 is off indicates the following errors
(if continuously on, then either the SCSI interface is being used or the SCSI driver
has halted).
LED No. Description
1 2 3 4 5 6 7 8
- - - - - - 0 0 YM3802(MIDI-1) IRQ vector error
- - - - - 0 - - // (MIDI-2) //
- - - - - 0 - 0 MIDI data error
- - - - - 0 0 - YM3802 (MIDI-1) MIDI out error
- - - - - 0 0 0 // (MIDI-2) //
- - - - 0 - - - MIDI control change $60-$7F input
- - - - 0 - - 0 Host I/F command execute error
- - - - 0 - 0 - . . . .
- - - - 0 - 0 0 . . . .
- - - - 0 0 0 - Map change error
- - - - 0 0 0 0 Bank change error
- - - 0 - - - - Mixer change error
- - - 0 - - - 0 Effect change error
- 0 - - - - - - 68k undefined vector event
- 0 - - - - - 0 . . . .
- 0 - - - - 0 - 68k bus error
- 0 - - - - 0 0 68k address error
- 0 - - - 0 - - . . . .
- 0 - - - 0 - 0 68k level-3 event
- 0 - - - 0 0 - 68k level-4 event
- 0 - - - 0 0 0 68k level-7 event
- 0 - - 0 - - -
- 0 - - 0 - - 0

Sega Saturn Specifications

General

Manufacturer	Sega
Type	Home video game console
Generation	Fifth generation
Media	CD-ROM
Resolution	320×224 to 704×480
Controller Ports	2
Best-selling Game	Virtua Fighter 2
Units Sold	9.26 million
CPU	Two Hitachi SH-2 32-bit RISC @ 28.6 MHz
Graphics	VDP1 and VDP2 video display processors
Sound	Yamaha FH1 DSP
Memory	2 MB RAM, 1.5 MB video RAM, 512 KB sound RAM
Dimensions	260 mm × 230 mm × 83 mm