hp pavilion dv4 dm4 inventec zidane-uma_reva03 schematic
hp pavilion dv4 dm4=1=inventec zidane-uma_reva03.pdf
Technical Specifications
Technical Summary
The Inventec MURRAY Zidane-UMA (PGA) motherboard, board number 6050A2345401 revision A03, is built around the Intel Arrandale CPU platform with Socket-rPGA989 and the HM55 PCH. The system uses DDR3 SO-DIMM memory across two slots. The embedded controller is an ITE IT8502E, and the audio codec is an IDT 92HD80. The charging circuit is managed by a TI BQ24721C system charger, with power regulation handled by TPS51218, TPS51125, TPS51621, TPS51511, RT8015A, and PM6652 ICs. Networking is provided by a Realtek RTL8111DL LAN controller, and the card reader uses an RTL8103T. HDMI level shifting is performed by a TI SN75DP139RGZ. Thermal monitoring is handled by an SMSC EMC1412 sensor. The BIOS is stored on a SPI ROM, and the EC firmware is stored on a separate SPI ROM. The graphics architecture is UMA.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ITE IT8502E.
Q: What is the charging IC on this motherboard?
A: The system charger IC is a TI BQ24721C in a QFN-32 package.
Q: What is the audio codec on this motherboard?
A: The audio codec is an IDT 92HD80.
Q: What is the HDMI level shifter on this motherboard?
A: The HDMI level shifter is a TI SN75DP139RGZ.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
hp pavilion dv4 dm4=1=inventec zidane-uma_reva03.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Inventec |
| Model | Zidane-UMA (PGA) |
| Motherboard Manufacturer | Inventec Corporation |
| Project Code | MURRAY |
| Board Number | 6050A2345401 |
| Revision | A03 |
| Date | 2010/03/15 |
| Document Number | 6050A2345401-MB-A03-8 |
| CPU Platform | Arrandale (Socket-rPGA989) |
| PCH / Southbridge | HM55 |
| EC / KBC | ITE IT8502E |
| Audio Codec | IDT 92HD80 |
| BIOS / SPI Flash | SPI ROM |
| Charging IC | TI BQ24721C_QFN_32 |
| RAM Type | DDR3 |
| RAM Architecture | SO-DIMM |
| RAM Quantity / Slots | 2 |
| LAN IC | RTL8111DL |
| Card Reader IC | RTL8103T |
| HDMI Level Shifter | TI SN75DP139RGZ |
| Thermal Sensor | SMSC EMC1412 |
| Power IC(s) | TPS51218, TPS51125, TPS51621, TPS51511, RT8015A, PM6652 |
| Charger Architecture | System Charger |
| Graphics Architecture | UMA |
Technical Summary
The Inventec MURRAY Zidane-UMA (PGA) motherboard, board number 6050A2345401 revision A03, is built around the Intel Arrandale CPU platform with Socket-rPGA989 and the HM55 PCH. The system uses DDR3 SO-DIMM memory across two slots. The embedded controller is an ITE IT8502E, and the audio codec is an IDT 92HD80. The charging circuit is managed by a TI BQ24721C system charger, with power regulation handled by TPS51218, TPS51125, TPS51621, TPS51511, RT8015A, and PM6652 ICs. Networking is provided by a Realtek RTL8111DL LAN controller, and the card reader uses an RTL8103T. HDMI level shifting is performed by a TI SN75DP139RGZ. Thermal monitoring is handled by an SMSC EMC1412 sensor. The BIOS is stored on a SPI ROM, and the EC firmware is stored on a separate SPI ROM. The graphics architecture is UMA.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ITE IT8502E.
Q: What is the charging IC on this motherboard?
A: The system charger IC is a TI BQ24721C in a QFN-32 package.
Q: What is the audio codec on this motherboard?
A: The audio codec is an IDT 92HD80.
Q: What is the HDMI level shifter on this motherboard?
A: The HDMI level shifter is a TI SN75DP139RGZ.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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