Dell Inspiron 1501 PLL

This is the only place I can think to make this post, so I am... I am trying to find out my laptops PLL, but im not about to just go and take apart my laptop to find it. I was hopeful someone here had already done what I need done, and knows the PLL.

here are my specs

Mainboard:

Manufacturer : Dell Inc. (Dell)
Product : 0UW744??????
Version : Unspecified
Serial Number : .5HMD5C1.CN486436AO3845.
Support MP : Yes, 1 CPU(s)
Version MPS : 1.4

Device : ATI RS485M (Video)
Device : Sigmatel (Sound)
Embedded Controller : Yes

Chipset:

NorthBridge : ATI RS482
NorthBridge : AMD K8 Bridge
NorthBridge : AMD K8 Bridge
SouthBridge : IXP SB600 PCI to LPC Bridge

Architecture : Northbridge
Manufacturer : ATI (Dell Computer Corp)
Revision : 10

Architecture : Northbridge
Manufacturer : AMD
Revision : 00
Bus Speed : 199.5 MHz
HT Link : 798 MHz
HyperTransport Clock : 800 MHz
Upstream : 16-bit
Downstream : 16-bit
HTT max. Support : 2000 MHz
RAM max. Support : DDR2 (800 MHz)

Processor:

Type : Mobile AMD Sempron
Internal Specification : Mobile AMD Sempron(tm) Processor 3500+
Model Number : 3500+
Codename : Keene
Revision : DH-F2
Technology : 0.09µ
CPU ID : F.C.2
CPU IDEx : F.4C.2
Brand ID : 3
Microcode : MU0FC262
K8 Revision : 5.2
Energy Efficient : Yes
Mobile : Yes

Video Card:

Manufacturer : ATI Technologies Inc (Dell Computer Corp)
Model : ATI Radeon Xpress Series
Bus Type : PCI
Total Memory : 700 MB
Texture Memory : 689 MB
Processor : ATI Radeon Xpress Series (0x5975)
Converter : Internal DAC(400MHz)
Refresh Rate (min/max) : 60/200 Hz

Number of GPU : 1
Codename : RS482M
Memory Type : DDR
GPU Frequency : 472.56 MHz - [initial : 400 MHz]
DirectX Support : 9.0c
Pixel Shader Version : 2.0

RAS to CAS (tRCD) : 4 clocks
RAS Precharge (tRP) : 3 clocks
Cycle Time (tRAS) : 6 clocks

Date : 07/02/06
ID : BK-ATI VER008.050I.058.002
Catalyst : 8.541.0.0

According to CPU-Z:

Name: Mobile AMD Sempron 3500+
Code Name: Keene
Brand ID: 3
Package: Socket S1 (638)
Technology: 90nm
Core VID: 1.150V

Specification: Mobile AMD Sempron(tm) Processor 3500+
Family: F
Model: C
Stepping: 2
Ext. Family: F
Ext. Model: 4C
Revision: DH-F2
Instructions: MMX (+) 3DNow! (+) SSE, SSE2, SSE3, x86-64

Core Speed: 1795.5 MHz
Multiplier: x 9.0
Bus Speed: 199.5MHz
HT Link: 798.0 MHz

L1 Data: 64 KB
L1 Inst: 64KB
Level 2: 512KB

Mainboard:

Manufacturer: Dell Inc.
Model: 0UW744?????? (That's exactly what it says)
Chipset: ATI - Xpress 200 (RS480) Rev. 10
Southbridge: ATI - SB600
LPCIO: NS - PC87591

BIOS:

Brand: Dell Inc.
Version: 2.6.3
Date: 12/07/2007