General View
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Keyboard detail
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Front sticker
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Rear: RF output, channel trimer, BW/COlor/ switch, composite o/p, RGB o/p. Below are cassette i/o jack. Next system DIP switches, 2 Joystick connectors (covered with plate), printer port, volume knob, reset switch, AC in and DC out below (to printer), ends with power switch. In upper half expansion bay.
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Mainboard general view
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Memory. Notice quite good speaker.
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CPU, ROM and parallel I/O chips.
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PLA, video RAM expansion sockets (two 16k*4 DRAM goes here), 8255 parallel circuit
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