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Introduction

We couldn’t squeeze every last ounce of chip ID into our iMac M1 24” teardown. So if you couldn’t get enough of that sweet silicon, here is a much more thorough look into the chips found on the logic board, interconnect board, and display board.

Cette vue éclatée n'est pas un tutoriel de réparation. Pour réparer votre iMac M1 24", utilisez notre manuel de réparation.

  1. iMac M1 24" Full Chip ID, iMac M1 24" Full Chip ID: étape 1, image 1 de 2 iMac M1 24" Full Chip ID, iMac M1 24" Full Chip ID: étape 1, image 2 de 2
    • Back side of the logic board:

    • Apple APL1102/339S00817 64-bit M1 8-core SoC (system on a chip).

    • SK hynix H9HCNNNCRMMVGR-NEH 8 GB (2 x 4 GB) LPDDR4 SDRAM memory

    • Kioxia KICM225VE4779 128 GB NAND Flash

    • Murata 339S00763 Wi-Fi/Bluetooth module

    • Apple APL1096/343S00474 power management IC

    • Apple APL1097/343S00475 power management IC

    • Richtek RT4541GQV power management IC

  2. iMac M1 24" Full Chip ID: étape 2, image 1 de 1
    • Back side of the logic board, continued:

    • Texas Instruments INA210 bi-directional current sense amplifier

    • Texas Instruments INA214 bi-directional current sense amplifier

    • Texas Instruments TPS62137 DC-DC converter

    • Dialog Semiconductor (formerly Silego) SLG59M301V 4-amp load switch

    • Texas Instruments SN74AVC4T234 4-bit bus transceiver

  3. iMac M1 24" Full Chip ID: étape 3, image 1 de 2 iMac M1 24" Full Chip ID: étape 3, image 2 de 2
    • Front side of the logic board:

    • Kioxia KICM225VE4779 128 GB NAND Flash

    • Broadcom BCM57762 ethernet controller

    • Infineon (formerly Cypress Semiconductor) CYPDC1185B2-32LQXQ USB-C cable controller

    • Cirrus Logic CS42L83A audio codec

    • Analog Devices SSM3515B 31-watt class-D audio amplifier

    • Analog Devices (formerly Linear Technology) LTC3890-2 two-phase synchronous step-down converter

    • Texas Instruments TPS259827ON 15-amp eFuse with load current monitoring and transient fault management

  4. iMac M1 24" Full Chip ID: étape 4, image 1 de 1
    • Front side of logic board, continued:

    • Macronix MX25U6472F 64 MB serial NOR flash memory

    • Texas Instruments OPA333 single zero-drift CMOS operational amplifier

    • Temperature sensor (likely)

    • Texas Instruments INA210 bi-directional current sense amplifier

    • Nexperia (formerly NXP Semiconductor) 74AVC2T45 2-bit dual-supply voltage level translator/transceiver

    • Texas Instruments SN74AHC1G32 single 2-input OR gate

    • NXP Semiconductor SN210V NFC controller with secure element

  5. iMac M1 24" Full Chip ID: étape 5, image 1 de 2 iMac M1 24" Full Chip ID: étape 5, image 2 de 2
    • Interconnect board:

    • ASMedia ASM3142 PCIe-to-USB 3.1 Gen 2 controller

    • Texas Instruments CD3218B12 USB-C port/power delivery controller

    • Intel JHL8040R Thunderbolt 4 retimer

    • ASMedia ASM1543 10 Gbps 4:2 mux switch with USB 3.1 type-C compatibility

    • Analog Devices (formerly Linear Technology) LTC3890-2 two-phase synchronous step-down converter

    • Texas Instruments TMP464 five-channel temperature sensor

    • Analog Devices SSM3515B 31-watt class-D audio amplifier

  6. iMac M1 24" Full Chip ID: étape 6, image 1 de 1
    • Interconnect board, continued:

    • Winbond W25Q80DVUXIE 8 MB serial NOR flash memory

    • Texas Instruments INA231BIYFD 16-bit current/voltage/power monitor

    • Texas Instruments TMUX1108 1-channel analog multiplexer (likely)

    • Texas Instruments TLV75533P 500 mA LDO regulator

    • Maxim Integrated DC-DC converter

    • Nexperia (formerly NXP Semiconductor) 74AUP1G09 single AND gate

    • Dialog Semiconductor (formerly Silego) SLG59M301V 4-amp load switch

  7. iMac M1 24" Full Chip ID: étape 7, image 1 de 1
    • Interconnect board, continued:

    • Nexperia (formerly NXP Semiconductor) LSF0101 1-bit bidirectional multi-voltage level translator

    • Texas Instruments SN74AXC1T45 dual-supply bus transceiver

    • Texas Instruments SN74AUP1G17 Schmitt trigger (likely)

  8. iMac M1 24" Full Chip ID: étape 8, image 1 de 2 iMac M1 24" Full Chip ID: étape 8, image 2 de 2
    • Left side of the display board:

    • Parade Technologies DP855A DisplayPort timing controller

    • Silicon Works SW50024 LCD level shifter

    • Winbond W25Q40EWUXIE 4 MB serial NOR flash memory

    • Texas Instruments TMP468 9-channel temperature sensor

    • Dialog Semiconductor (formerly Silego) SLG46826 mixed signal array

    • Analog Devices (formerly Linear Technology) LTC3115-1 2-amp synchronous buck converter

    • Texas Instruments TPS62140 2-amp step-down converter

  9. iMac M1 24" Full Chip ID: étape 9, image 1 de 2 iMac M1 24" Full Chip ID: étape 9, image 2 de 2
    • Right side of the display board:

    • Texas Instruments BUF18830 18-channel gamma-voltage generator

    • Richtek RT6811HGQV display power management

    • Texas Instruments TPS259571 eFuse with over-voltage protection

    • Texas Instruments TPS26621 800 mA eFuse with I/O reverse polarity protection

    • Texas Instruments 2N7001T 1-bit dual-supply buffered voltage signal converter

    • Texas Instruments TLV76701 1-amp LDO Regulator

    • Texas Instruments SN74LVC1G04 single inverter

  10. iMac M1 24" Full Chip ID: étape 10, image 1 de 2 iMac M1 24" Full Chip ID: étape 10, image 2 de 2
    • Left and right side of the display board, continued:

    • Texas Instruments OPA2810 dual rail-to-rail I/O operational amplifier

    • ON Semiconductor analog switch

    • Texas Instruments TPS62137 DC-DC converter

    • Dialog Semiconductor load switch (likely)

    • Texas Instruments microcontroller (likely)

    • Texas Instruments regulator (likely)

    • Display drivers

  11. iMac M1 24" Full Chip ID: étape 11, image 1 de 2 iMac M1 24" Full Chip ID: étape 11, image 2 de 2
    • Texas Instruments DRV10975 BLDC motor driver

  12. iMac M1 24" Full Chip ID: étape 12, image 1 de 3 iMac M1 24" Full Chip ID: étape 12, image 2 de 3 iMac M1 24" Full Chip ID: étape 12, image 3 de 3
    • A partial list of chips on the power supply board:

    • NXP Semiconductor TEA19161T digital power supply controller

    • NXP Semiconductor TEA19162T power factor correction controller

    • NXP Semiconductor TEA2095TE dual synchronous rectifier switching controller

    • Texas Instruments OPA333 single zero-drift CMOS operational amplifier

Craig Lloyd

Membre depuis le 10/02/2016

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82 tutoriels rédigés

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76MiB of flash across the boards on this machine. Apple really does like large amounts of ROM, don’t they?

Saoirse Ó Catháin - Réponse

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