Maintenance and Service Guide Index-5 | Compaq CQ20 instruction

DVD/CD-RW Combo Drive 6–3	webcam light 2–1
DVD±RW and CD-RW SuperMulti Double-Layer	Windows application key 2–4
Drive 6–4	Windows logo key 2–4
DVD±RW and CD-RW SuperMulti Double-Layer	wireless antenna
Drive with LightScribe 6–4	disconnecting 4–13
hard drive 6–2	location 2–1
I/O address 6–6	product description 1–3
interrupts 6–5	wireless button 2–3
memory map 6–8	wireless light 2–5
system DMA 6–4	wireless, product description 1–3
system memory map 6–8	WLAN module
system backup 8–1	removal 4–13
system board	spare part numbers 3–5,3–11,3–12,4–12
removal 4–35	WLAN module cable
spare part number 3–3,3–12,3–13,4–34	removal 4–29
System Configuration menu 5–4	spare part number 4–29
system DMA 6–4	WLAN module compartment 2–8
system information 5–2,5–3	WLAN module compartment cover
system interrupts 6–5	illustrated 3–3,3–8
system recovery points 8–3

thermal module, spare part number 3–4,3–13,4–42tools required 4–1

top cover removal 4–19

spare part number 3–3,3–13,4–18TouchPad button 2–2

TouchPad scroll zone 2–2TouchPad, location 2–2

unknown password 4–5USB port

location 2–6,2–7pin assignments 9–6

user replaceable parts 1–4

vents 2–7,2–8

volume down button 2–3volume down light 2–5volume mute button 2–3volume mute light 2–5volume up button 2–3volume up light 2–5

warranty period 3–1,4–6webcam

location 2–1

product description 1–1 removal 4–27

spare part number 3–12

Compaq CQ20 manual Maintenance and Service Guide Index-5