MAKE A MEME View Large Image 9.6k Modem PCB.jpg en The printed circuit board of an external 9 6kbits/sec V 32 dial-up modem ru Плата внешнего 9 6kbits/sec V 32 dial-up модема 2010-01-15 own Frunze103 own-pd Uploaded_with_UploadWizard Modems ...
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Keywords: 9.6k Modem PCB.jpg en The printed circuit board of an external 9 6kbits/sec V 32 dial-up modem ru Плата внешнего 9 6kbits/sec V 32 dial-up модема 2010-01-15 own Frunze103 own-pd Uploaded_with_UploadWizard Modems Disassembled electronic devices ImageNote 1 1793 1528 714 238 3072 2304 2 intel 80C31 microcontroller ImageNoteEnd 1 ImageNote 2 84 1340 365 472 3072 2304 2 RJ-12 phoneline jacks ImageNoteEnd 2 ImageNote 3 157 818 330 522 3072 2304 2 D-SUB-25 RS-232 interface connector ImageNoteEnd 3 ImageNote 4 307 672 223 131 3072 2304 2 low voltage input jack ImageNoteEnd 4 ImageNote 5 246 553 445 131 3072 2304 2 power switch ImageNoteEnd 5 ImageNote 6 876 1217 434 584 3072 2304 2 signal transfomer ImageNoteEnd 6 ImageNote 7 1974 1286 488 204 3072 2304 2 EPROM containing the firmware ImageNoteEnd 7 ImageNote 8 495 1175 257 246 3072 2304 2 Relays for hook switch and pulse dialing ImageNoteEnd 8 ImageNote 9 2515 526 453 845 3072 2304 2 indicator LEDs and preresistors in resistor array black ImageNoteEnd 9 ImageNote 10 1651 614 257 273 3072 2304 2 2x MC1488 RS-232 / TTL signal converters ImageNoteEnd 10 ImageNote 11 1932 749 250 131 3072 2304 2 MC1489 RS-232 / TTL signal converter ImageNoteEnd 11 ImageNote 12 1106 837 376 334 3072 2304 2 ROCKWELL integrated phone line modem controller ImageNoteEnd 12 ImageNote 13 925 472 687 319 3072 2304 2 dc voltage regulators and filter capacitors ImageNoteEnd 13
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