HP 2100 (AMD), 2100 (Intel), 2100Z, 2101AH, 2101EU, 2102EU, 2102FD, 2103EU, 2103FD, 2103US, 2104EA, 2104EU, 2104US, 2105EU, 2106EU, 2107US, 2108CL, 2108EU, 2109EU, 2110AH, 2110EU, 2111AH, 2111EU, 2112AH, 2113AH, 2113EA, 2113EU, 2114EU, 2115AH, 2115EU, 2116AH, 2116EA, 2116EU, 2117EU, 2119EU, 2121EA, 2121EU, 2122EA, 2122EU, 2123EA, 2123EU, 2124EA, 2124EU, 2125EU, 2126EU, 2127EU, 2128EA, 2128US, 2129AC, 2131EU, 2138AC, 2139AC, 2140AC, 2141AC, 2142AC, 2143AC, 2143EA, 2145AE, 2145LA, 2146AE, 2147AE, 2148AE, 2149AE, 2150EU, 2150LA, 2151EU, 2152EA, 2153AE, 2154AE, 2155AE, 2156AD, 2156AE, 2157AE, 2158, 2158AD, 2159AD, 2160AD, 2160AE, 2161AD, 2161AE, 2161EA, 2162AE, 2162AF, 2162US, 2163AE, 2163AF, 2164AE, 2164AF, 2165AF, 2166AE, 2166AF, 2167AE, 2167AF, 2168AE, 2168AF, 2168EA, 2169AF, 2170AE, 2170AF, 2170CA, 2170US, 2171AE, 2171AF, 2171EA, 2171US, 2172AE, 2172AF, 2172US, 2173AE, 2173AF, 2174AE, 2175AE, 2175AF, 2175CA, 2175EU, 2175US, 2176RS, 2177AF, 2178AF, 2178CL, 2178EA, 2179AF, 2180AF, 2180CA, 2180EA, 2182AF, 2182AT, 2183AF, 2184AF, 2185AF, 2186AF, 2186RS, 2188CL, 2190US, 2199CA, 2199US, 2500 (DP662AV), 2500 (DP663AV), 2501AL, 2502AT, 2503AT, 2503EA, 2504AT, 2504EU, 2505AT, 2505EA, 2505EU, 2505LA, 2506EU, 2507EU, 2508AT, 2508EU, 2509, 2509AT, 2509EU, 2510AH, 2510AI, 2510AT, 2510EU, 2511AH, 2511AI, 2511AT, 2511EU, 2512AH, 2512AT, 2512EU, 2513AH, 2513AI, 2513AT, 2513EA, 2513EU, 2514AH, 2514AI, 2514AT, 2515AH, 2515AI, 2515AT, 2515EA, 2515EU, 2516AI, 2516AT, 2516EU, 2517AH, 2517AI, 2517EA, 2517EU, 2518AH, 2518AI, 2518EA, 2518EU, 2519EA, 2519EU, 2520AH, 2520AI, 2521AI, 2521EU, 2522AH, 2522AI, 2522EU, 2523AH, 2523AI, 2523EU, 2524AH, 2524AI, 2524EU, 2525AH, 2525AI, 2526AH, 2526AI, 2526EU, 2527AH, 2527AI, 2527EU, 2528AH, 2528AI, 2528AT, 2528EU, 2529AH, 2529AI, 2529EU, 2530AH, 2530AI, 2530EA, 2530EU, 2531AI, 2531EU, 2532AH, 2532AI, 2532EU, 2533AH, 2533AI, 2533EU, 2534AH, 2534AI, 2534EU, 2535AI, 2535EA, 2535EU, 2536AH, 2536AI, 2537AH, 2537AI, 2537EU, 2538AH, 2538AI, 2538EU, 2539AH, 2539AI, 2539EA, 2540AH, 2540AI, 2541AH, 2541AI, 2541EU, 2542AH, 2543AH, 2543AI, 2543EA, 2544AH, 2544AI, 2544EA, 2545AH, 2545AI, 2545EU, 2546AH, 2546AI, 2546EA, 2547AH, 2547AI, 2547EA, 2549AH, 2549AI, 2549EU, 2550AH, 2550AI, 2550EU, 2550US, 2551AH, 2551AI, 2551EU, 2552AH, 2552AI, 2552EA, 2552EU, 2553AH, 2553AI, 2554AH, 2554AI, 2554EA, 2555AH, 2555AI, 2555EU, 2556AH, 2556AI, 2556EU, 2557AH, 2557AI, 2558AH, 2558AI, 2558EA, 2558EU, 2559AH, 2559AI, 2559EU, 2560AH, 2560AI, 2560EA, 2561AH, 2561AI, 2561US, 2562AH, 2562AI, 2565EA, 2566AH, 2566AI, 2568AI, 2568CL, 2569AI, 2569AP, 2570AP, 2570EA, 2571AI, 2571AP, 2572AI, 2572AP, 2573AI, 2573AP, 2574AG, 2574AI, 2575US, 2576AG, 2576AI, 2577AG, 2577AI, 2578AG, 2578AI, 2579AG, 2579AI, 2580AG, 2581AI, 2582AG, 2582AI, 2583AG, 2583AI, 2584AG, 2584AI, 2585AG, 2585AI, 2585US, 2586AG, 2586AI, 2587AG, 2588AG, 2589AG, 2590US, 2591US, 2592AG, 2592AT, 2592US, 2593AG, 2593AT, 2593US, 2594AG, 2594US, 2596AG, 2596US, 2597CL, 2597US, 2598AG, 2598CL, 2598US, 2599AT, 2599US, 2500 Removing the Infrared (I/R) PCA

(Authorized Service Providers Only)

Required Equipment

•#1 Phillips screwdriver.

Removal Procedure

1.Unplug the AC adapter, if present, and remove the battery.

2.Remove these additional assemblies:

•Hard disk drive (page 2-9).

•Keyboard cover (page 2-12).

•Keyboard (page 2-16).

•Switchboard PCA (page 2-18).

•Display assembly (page 2-23).

•Top case (page 2-26).

2-36 Removal and Replacement

Service Manual