5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
6.Schematic modify Item and History :
Confidential
1.Modify LED circuit for Pa and Xa co-layout.
2.Change Card Reader from AU6333 to AU6366.
3.R38,R41 change to 56k ohm,C670 change to2200pF,C658 change to 1500pF,Del R385,Add C47
0.1uF (tune power sequence)
4.CLK_PMU08 change connect point from R451 to R592
5.Add D51,R589 47k ohm (Solve HTMCP_RST# Glitch)
6.Revise CN21 Anolog connection.
7.Change Q11 from 06-20726-01 to 06-23930-01
8.Add 0.1uF between U5 pin1,pin2 ,Remove D14.
V0.1 --> V0.2
9.Change Headphone AMP from M441 to G1410
V0.2 --> V0.3
1.Change JP1, JP2, JP3, JP9, JP15, JP19, JP23 to 0 ohm 11-14214-00
2.Change C16, C17 from 10-40729-02 to 10-60092-01
3.Add C883 10-52810-02 on Vcpu_core plane
4.L77, L79 changed from 12-01986-01 to 12-01955-01
5.C686 changed from NU to stuff.
6.CPU VDDIO_FB_L change to NC (FSC recommend)
8.C647,C652 change from 18pf to 27pf, C630,C633 change from 12pf to 18pf(tune crystal timing)
7.Add PCIE CLK serial 0 hm resister R603,R604,R605,R606,R607,R608 (FSC recommend)
Add R272,R273,R274,R275,R276,R277,R278,R279 22 ohm
10.R236 change to NU
10.For EMI solution
Add C870,C871,C872,C873,C874,C875,C876,C877,C6,C5,C518,C520 5pF
Add C551,C548,C546,C880,C881 10pF
Add C878,C568,C569 100pF,C571 150pF, C480 1000pF
Del L41,L42, Add R238,R239,R385,R521 10ohm
9.D13,R201,C379,R205 change to NU,R205 stuff, Add R600 10k ohm pull down (solve KBC issue)
V0.3 --> V0.4
1.Del R571, Change R572 from 910 to 1K, change D17 to one lens LED for behavior issue.
2.Del Q65, Change Q70 to P-MOS (06-20593-01) for behavior issue.
11.Add Lan PHY power control circuit.
12.Modify RF LED circuit.
13.Modify DVI circuit.
15.For EMI solution
Add C494 200pF
Add C898,C899,C900,C901,C902,C903,C904,C905 5pF (NU)
Add R258,R329,R436 0 ohm (NU)
14.Modify Audio Mute circuit.
Add R189 0 ohm
Add one spring
V0.4 --> V0.5
1.Add R620, R621 0 ohm (NU)
2.Add R622 for EMI solution
19.R264 change from220 ohm to 82 ohm, R573 change from220 ohm to 470 ohm.
3.Del R451, C707
3.Add C884, C885, C886, C887 location but no stuff to prevent noise issue.
10.R375 0 ohm change to NU, R595 10K ohm stuff
9.Add Card control power solution
8.Change L81, L82 to 0 ohm, add C891, C892, C893 for L1 enable function.
7.C1, C2, C535, C597 from NU to stuff .
6.Add R613 between R531 to GND.
5.C45(47pF), C55(33pF) change to 150pF, R31 change from 12k to 18k.
4.Del JP7, JP18, JP25, JP13, JP24, JP11, JP10, JP8, JP12, JP14, JP29, JP4, JP22, JP6,
JP21, JP5, JP17 to short.
16.R337 2K ohm change to NU, R335 10K ohm stuff
18.L55, L56 change to 300 bead, C523,C526 change to NU( Modify for Microvision issue)
17.U58 change to NU, R550 4.7K ohm stuff
3.JP15 change to 0 ohm short
PTB50V0.5 --> XTB70V0.1
1.Add internal MIC OP-AMP circuit
2.Del L39,L40,C778,C755
5.For EMI solution
4.C15 stuff
C5, C6 change to 33pF
R272,R273,R276,R277,R278,R279 change to 18nH
R274,R275 change to 15nH
R258,R329,R622 0 ohm stuff
C551 change to 220pF
V0.1 --> V0.2
1.Modify USB port power from 5VDDM to 5VDDA
1.Modify Bluetooth port power from 3VDDM to 3VDDA
V0.2 --> V0.3
1.Modify KBC port power from 3VDDM to 3VDDA
Schematic History
0.5
PA1538/XA1526(FSC) PTB50/XTB70(FIC)
3FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC
(883-2)8751-8751
C
5 61Thursday, November 09, 2006
Title
Size Document Number Rev
Date: Sheet of
First International Computer, Inc.
