Thayer's Quest (set 1)
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Display
Type: raster Horizontal
Resolution: 704 x 480
Refresh: 59.94 Hz
Processors
Zilog Z80 @ 4 MHz
National Semiconductor COP421 @ 2 MHz
Audio
Pioneer LDV-1000 HLE
SSI-263A Speech Synthesizer @ 860 kHz
Votrax SC-01 @ 860 kHz
Channels: 1
Controls
Players: 1
Coin slots: 2
keyboard, 40 buttons
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
| Switch | Setting | Options | Default |
|---|---|---|---|
| A:3, A:2, A:1 | Time Per Coin | A:3 A:2 A:1OFF OFF OFF 110 Seconds ✱ON OFF OFF 95 SecondsOFF ON OFF 80 SecondsON ON OFF 70 SecondsOFF OFF ON 60 SecondsON OFF ON 45 SecondsOFF ON ON 30 SecondsON ON ON Free Play | 110 Seconds |
| A:4 | Coinage | ON 2 Coins/1 CreditOFF 1 Coin/1 Credit ✱ | 1 Coin/1 Credit |
| A:5 | Lives | OFF 3 ✱ON 5 | 3 |
| A:6 | Demo Sounds | ON OffOFF On ✱ | On |
| A:7 | Attract Mode Audio | OFF Always Playing ✱ON One Out of 8 Times | Always Playing |
| A:8 | Unused | OFF Off ✱ON On | Off |
| B:1 | Service Mode | OFF Off ✱ON On | Off |
| B:2 | Unused | OFF Off ✱ON On | Off |
| B:3 | Unused | OFF Off ✱ON On | Off |
| B:5, B:4 | LD Player | B:5 B:4OFF OFF LDV-1000 ✱ON ON PR-7820 (Not Working) | LDV-1000 |
| B:8, B:7, B:6 | Unused | B:8 B:7 B:6OFF OFF OFF Off ✱ON ON ON On | Off |