iphone 4 n90 single_brd mlb 820-2548 051-7921 schematic
schematic.pdf
topside.pdf
Technical Specifications
Technical Summary
This Apple schematic, drawing number 051-7921, revision A.0.01, dated 2010-03-23, documents the N90 SINGLE_BRD project. The mainboard is identified by PCB number 820-2548 and MLB identifier N90_SINGLE_BOARD. The platform is based on the H3P CPU. The schematic includes BOM options for NAND flash memory, with configurations for 16GB, 32GB, and 64GB capacities from Samsung, as well as WiFi/BT module options from USI and Murata. Memory options include H3P with 512MB SDRAM from Samsung, Elpida, or Hynix. The document is proprietary property of Apple Inc.
Technician FAQ
Q: What is the board number and schematic number for this Apple motherboard?
A: The PCB board number is 820-2548 and the schematic drawing number is 051-7921.
Q: What CPU platform is used on this board?
A: The CPU platform is H3P.
Q: What are the NAND flash memory options for this board?
A: NAND flash options include 16GB Samsung 35nm Flash WLGA52, 32GB Samsung 35nm Flash TLGA52, and 64GB Samsung 35nm Flash LGA52.
Q: What are the memory options for the H3P platform?
A: The H3P platform supports 512MB SDRAM from Samsung, Elpida, or Hynix.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
This motherboard is identified by board numbers 820-2548-10 and 820-2803-02, as indicated on the top side of the PCB. The schematic source provides component placement and reference designators for the board layout, including numerous resistors, capacitors, inductors, test points, and shielding components. The document represents an Apple motherboard schematic, and per extraction rules, only the explicitly present board identification fields are included in this analysis.
Technician FAQ
Q: What are the board numbers for this motherboard?
A: The board numbers are 820-2548-10 and 820-2803-02.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
schematic.pdf
topside.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Apple Inc. |
| Project Code | N90 SINGLE_BRD |
| Board Number | 820-2548 |
| Revision | A.0.01 |
| Date | 2010-03-23 |
| Drawing Number | 051-7921 |
| PCB Number | 820-2548 |
| Schematic Number | 051-7921 |
| CPU Platform | H3P |
| MLB Identifier | N90_SINGLE_BOARD |
Technical Summary
This Apple schematic, drawing number 051-7921, revision A.0.01, dated 2010-03-23, documents the N90 SINGLE_BRD project. The mainboard is identified by PCB number 820-2548 and MLB identifier N90_SINGLE_BOARD. The platform is based on the H3P CPU. The schematic includes BOM options for NAND flash memory, with configurations for 16GB, 32GB, and 64GB capacities from Samsung, as well as WiFi/BT module options from USI and Murata. Memory options include H3P with 512MB SDRAM from Samsung, Elpida, or Hynix. The document is proprietary property of Apple Inc.
Technician FAQ
Q: What is the board number and schematic number for this Apple motherboard?
A: The PCB board number is 820-2548 and the schematic drawing number is 051-7921.
Q: What CPU platform is used on this board?
A: The CPU platform is H3P.
Q: What are the NAND flash memory options for this board?
A: NAND flash options include 16GB Samsung 35nm Flash WLGA52, 32GB Samsung 35nm Flash TLGA52, and 64GB Samsung 35nm Flash LGA52.
Q: What are the memory options for the H3P platform?
A: The H3P platform supports 512MB SDRAM from Samsung, Elpida, or Hynix.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Board Number | 820-2548-10/820-2803-02 |
Technical Summary
This motherboard is identified by board numbers 820-2548-10 and 820-2803-02, as indicated on the top side of the PCB. The schematic source provides component placement and reference designators for the board layout, including numerous resistors, capacitors, inductors, test points, and shielding components. The document represents an Apple motherboard schematic, and per extraction rules, only the explicitly present board identification fields are included in this analysis.
Technician FAQ
Q: What are the board numbers for this motherboard?
A: The board numbers are 820-2548-10 and 820-2803-02.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
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