Radar Scope (TRS02, rev. D)
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Display
Type: raster Vertical
Resolution: 256 x 224
Refresh: 60.61 Hz
Processors
Zilog Z80 @ 3.072 MHz
Intel 8257 DMA Controller @ 3.072 MHz
Fujitsu MB8884 @ 6 MHz
Audio
Discrete Sound
Channels: 1
Controls
Players: 2
Coin slots: 1
joy, 2-way, 1 button
joy, 2-way, 1 button
Components (from manual)
74LS161 Logic · 4-bit binary counter
74LS00 Logic · Quad 2-input NAND gate
74LS04 Logic · Hex inverter
74LS08 Logic · Quad 2-input AND gate
74LS32 Logic · Quad 2-input OR gate
74LS74 Logic · Dual D-type flip-flop
74LS86 Logic · Quad 2-input XOR gate
2114 Memory · 1024x4 bit static RAM
74LS157 Logic · Quad 2-line to 1-line data selector
74LS138 Logic · 3-line to 8-line decoder
74LS245 Logic · Octal bus transceiver
74LS373 Logic · Octal D-type latch
2C05 Custom · Nintendo PPU variant
2716 Memory · 2K x 8 EPROM
PCBs (from manual)
Clock Board 1 TRS-01-CLK
First clock generation board
First clock generation board
Clock Board 2 TRS-02-CLK
Second clock generation board
Second clock generation board
Video Board TRS-01-VIDEO
Video generation board
Video generation board
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 |
|---|---|---|---|
| SW1:1, SW1:2 | Lives | SW1:1 SW1:2ON ON 3 ✱OFF ON 4ON OFF 5OFF OFF 6 | 3 |
| SW1:3, SW1:4 | Bonus Life | SW1:3 SW1:4ON ON 7000 ✱OFF ON 10000ON OFF 15000OFF OFF 20000 | 7000 |
| SW1:5, SW1:6, SW1:7 | Coinage | SW1:5 SW1:6 SW1:7OFF OFF OFF 5 Coins/1 CreditOFF ON OFF 4 Coins/1 CreditOFF OFF ON 3 Coins/1 CreditOFF ON ON 2 Coins/1 CreditON ON ON 1 Coin/1 Credit ✱ON OFF ON 1 Coin/2 CreditsON ON OFF 1 Coin/3 CreditsON OFF OFF 1 Coin/4 Credits | 1 Coin/1 Credit |
| SW1:8 | Cabinet | OFF Upright ✱ON Cocktail | Upright |