Reputation:
dell vostro quanta vm8g module board r5u230-0312-1 1
Technical Specifications
Technical Summary
This Quanta Computer VM8G Modem board, revision 2A14, dated March 10, 2009, is built around the CX20548-S modem IC in a 16-pin MLF2 package. The board utilizes RJ11 connectors with part number 127214FS002G200ZO_NC or 127214FS2G2ZO. Key discrete components include MMBTA42 SOT23 transistors, MMBD3004S SOT23 diodes, and a TB3100M DO214AA TVS diode. The line interface is supported by a 1835-00252FC transformer in a 5328R41-003 package and a 600C/F_NC ferrite bead. High-voltage filtering is provided by 470pF/3KV capacitors in 1808 packages, alongside a 0.047µF 250V bulk capacitor. Overcurrent protection is handled by 2300A/0.3A fuses.
Technician FAQ
Q: What is the main modem IC on this board?
A: The main modem IC is the CX20548-S, housed in a 16-pin MLF2 package (MLF2_16P_0-65_4-0X4-0).
Q: What type of RJ11 connectors are used?
A: The board uses 127214FS002G200ZO_NC or 127214FS2G2ZO RJ11 connectors.
Q: What is the line transformer part number?
A: The line transformer is the 1835-00252FC, in a 5328R41-003 package.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA COMPUTER |
| Model | VM8G Modem |
| Date | Tuesday, March 10, 2009 |
| Revision | 2A14 |
| Modem IC | CX20548-S |
| Modem IC Package | MLF2_16P_0-65_4-0X4-0 |
| RJ11 Connector | 127214FS002G200ZO_NC |
| RJ11 Connector (Alternate) | 127214FS2G2ZO |
| Fuse | 2300A/0.3A |
| Fuse (Alternate) | 300A/0.3A |
| Transistor | MMBTA42 |
| Transistor Package | SOT23 |
| Diode | MMBD3004S |
| Diode Package | SOT23 |
| TVS Diode | TB3100M |
| TVS Diode Package | DO214AA |
| Transformer | 1835-00252FC |
| Transformer Package | 5328R41-003 |
| Ferrite Bead | 600C/F_NC |
| Ferrite Bead Package | ICM-1206 |
| Capacitor (High Voltage) | 470P/3KV/1808 |
| Capacitor (High Voltage Package) | 502S43W |
| Capacitor (High Voltage Alternate) | 470P/3KV/1808 |
| Capacitor (High Voltage Alternate Package) | 502R29N |
| Capacitor (Bulk) | 0.047UF 250V |
| Capacitor (Bulk Package) | 1206 |
Technical Summary
This Quanta Computer VM8G Modem board, revision 2A14, dated March 10, 2009, is built around the CX20548-S modem IC in a 16-pin MLF2 package. The board utilizes RJ11 connectors with part number 127214FS002G200ZO_NC or 127214FS2G2ZO. Key discrete components include MMBTA42 SOT23 transistors, MMBD3004S SOT23 diodes, and a TB3100M DO214AA TVS diode. The line interface is supported by a 1835-00252FC transformer in a 5328R41-003 package and a 600C/F_NC ferrite bead. High-voltage filtering is provided by 470pF/3KV capacitors in 1808 packages, alongside a 0.047µF 250V bulk capacitor. Overcurrent protection is handled by 2300A/0.3A fuses.
Technician FAQ
Q: What is the main modem IC on this board?
A: The main modem IC is the CX20548-S, housed in a 16-pin MLF2 package (MLF2_16P_0-65_4-0X4-0).
Q: What type of RJ11 connectors are used?
A: The board uses 127214FS002G200ZO_NC or 127214FS2G2ZO RJ11 connectors.
Q: What is the line transformer part number?
A: The line transformer is the 1835-00252FC, in a 5328R41-003 package.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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