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Novra S300CA Satellite Receiver Teardown

Written By: ExplodingLemur (and 2 other contributors)
Published: March 21, 2024
  • Comments: 0
  • Favorites: 0
  • Views: 104

Novra S300CA Satellite Receiver Teardown

Written By: ExplodingLemur (and 2 other contributors)
Published: March 21, 2024
  • Comments: 0
  • Favorites: 0
  • Views: 104

Teardown

Introduction

This is a quick teardown to document the ICs in the Novra S300CA DVB-S/S2 satellite receiver.

This teardown is not a repair guide. To repair your Novra S300CA, use our service manual.

  1. Novra S300CA Satellite Receiver Teardown, Board overview: step 1, image 1 of 1

    • A picture of the overall board

    Edit

  2. Novra S300CA Satellite Receiver Teardown, Buffers/drivers: step 2, image 1 of 1

    • 74LCX574 Octal Flip-Flop

    • 74LCX541 Non-Inverting Octal Buffer

    • 74LCX00 Quad NAND Gate

    Edit

  4. Novra S300CA Satellite Receiver Teardown, Non-volatile storage: step 3, image 1 of 1

    • Atmel AT25DF021-SSHF 2Mbit SPI serial Flash

    • adesto AT25F512B-SSH 512kbit SPI serial Flash

    • Microchip 24LC64-I 64kbit I2C serial EEPROM

    Edit

  5. Novra S300CA Satellite Receiver Teardown, Power system: step 4, image 1 of 1

    • A8293 single LNB supply and control voltage regulator

    • LM3100 1.5A step-down voltage regulator

    Edit

  6. Novra S300CA Satellite Receiver Teardown, RF frontend: step 5, image 1 of 1

    • STV6110A 8PSK/QPSK satellite tuner

    • STV0900A multistandard dual demodulator

    Edit

  7. Novra S300CA Satellite Receiver Teardown, Processors: step 6, image 1 of 1

    • LatticeXP series LFXP3C-3TN100C FPGA

    • LPC2106F Arm7 microcontroller

    • LAN91C113-NU 16-bit 10/100 Ethernet MAC/PHY controller

    • TI TMS320VC5509A fixed-point DSP

    Edit

Author

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ExplodingLemur

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