THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
A
B
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITT EN CON SENT O F COMPAL ELECTRONICS, INC.
C
2005/03/112006/03/11
Compal Secret Data
Deciphered Date
Title
Size Document NumberRev
D
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA-2831
401362
,
星期一
06, 2006
三月
E
D
of
159
Page 2
5
4
3
2
1
Compal confidential
Block Diagram
15.4" LCD
Dothan
DD
DDR333
8Mx16x2
page 45
Flash
memory
1Mx8
page 40
Image ProcessorLVDS Rx
PW172A-10VL THC63LVDF84B
SBUSvideo
EXT IO
TE7782
CC
LVDS
Video Engine
Chromakey
XILINX XC3S400
RGB:8:8:8RGB:6:6:6
page 38,39
page 41
page 43,44,47
MPEG4 DECODER
EM8475
page 35,36,46
page 42
SDRAM
2Mx32
page 37
CRT CONN.
& TV-OUT/D Conn.
LVDS
3.3V 33MHz
uFCPGA CPU
HA#(3..31)
System Bus
400 / 533MHz
Alviso Intel 915 GM
GMCH-M
1257 FC-BGA
page 5,6,7
HD#(0..63)
page 8,9,10,11,12
Memory
BUS(DDR II)
Dual Channel
1.8V 400MHz
Channel A
1.8V 400MHz
Channel B
SO-DIMM X 1
BANK 0, 1
SO-DIMM X 1
BANK 0, 1
page 13
page 14
Clock Generator
ICS
page 17
Fan Control X1
LED/B
SW LED BD
T/P
DMI
TV Module
PCI-IF
page 26
+3VS
+2.5VS
+1.5VS
IDSEL:AD17
(PIRQA/B#,GNT#2,REQ#2)
CardBus
Controller
BB
1394
CONN.
page 25
R5C841
SDIO
CONN.
SD/MS/xD
Combo Slot
page 25
MINI PCI
page 24,25
Slot 0
page 25
page 26
3.3V 33MHz
PCI BUS
10/100 LAN Ctrl.
RTL 8100CL
page 23
Transformer
& RJ45
page 23
3.3V 33MHz
PCIE
Card
page 24
PCI-E
LPC BUS
3.3V 33MHz
X BUS
SST39VF080
AA
5
page 31
4
1.5V
100MHz
KB910
Int.KBD
ICH6M
609 BGA
page 18,19,20,21,22
page 30
3.3V 24.576MHz
PATA100
SATA
SATA
SATA TO PATASATA TO PATA
page 22page 22
CDROM
page 22
1st. HDD
page 22page 22
48MHz / 480Mb
Security Classification
Issued Date
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
3
2005/03/112006/03/11
Compal Secret Data
Deciphered Date
Title
Size Document NumberRev
2
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA-2831
401362
星@, 06, 2006
薑三月
1
659
D
of
Page 7
5
4
3
2
1
+CPU_CORE
1
C687
10U_0805_6.3V6M
2
+CPU_CORE
1
2
+CPU_CORE
1
2
+CPU_CORE
1
2
C125
10U_0805_6.3V6M
C715
10U_0805_6.3V6M
C679
10U_0805_6.3V6M
DD
CC
1
C148
10U_0805_6.3V6M
2
1
C121
10U_0805_6.3V6M
2
1
C680
10U_0805_6.3V6M
2
1
C673
10U_0805_6.3V6M
2
1
C132
10U_0805_6.3V6M
2
1
C174
10U_0805_6.3V6M
2
1
C700
10U_0805_6.3V6M
2
1
C672
10U_0805_6.3V6M
2
1
C183
10U_0805_6.3V6M
2
1
C172
10U_0805_6.3V6M
2
1
C671
10U_0805_6.3V6M
2
1
C724
10U_0805_6.3V6M
2
1
C126
10U_0805_6.3V6M
2
1
C157
10U_0805_6.3V6M
2
1
C685
10U_0805_6.3V6M
2
1
C185
10U_0805_6.3V6M
2
+CPU_CORE
1
2
+CPU_CORE
1
2
+CPU_CORE
1
2
C123
10U_0805_6.3V6M
C120
10U_0805_6.3V6M
C723
10U_0805_6.3V6M
1
C695
10U_0805_6.3V6M
2
1
C173
10U_0805_6.3V6M
2
1
C717
10U_0805_6.3V6M
2
10uF 1206 X5R -> 85 degree
1
C165
10U_0805_6.3V6M
2
1
C184
10U_0805_6.3V6M
2
1
C701
10U_0805_6.3V6M
2
1
C143
10U_0805_6.3V6M
2
1
C697
10U_0805_6.3V6M
2
1
C696
10U_0805_6.3V6M
2
X7R
High Frequence Decoupling
1
C725
10U_0805_6.3V6M
2
1
C688
10U_0805_6.3V6M
2
1
C686
10U_0805_6.3V6M
2
Near VCORE regulator.
+CPU_CORE
@
330U_D2E_2.5VM_R9
330U_D2E_2.5VM_R9
@
1
C648
C710
BB
+
2
1
1
C140
+
+
2
2
330U_D2E_2.5VM_R9
330U_D2E_2.5VM_R9
1
C139
+
2
ESR <= 3m ohm
Capacitor > 880 uF
+VCCP
1
C195
0.1U_0402_10V6K
2
+VCCP
1
+
C669
150U_D2_6.3VM
2
AA
1
C100
0.1U_0402_10V6K
2
1
C196
0.1U_0402_10V6K
2
1
C101
0.1U_0402_10V6K
2
1
C197
0.1U_0402_10V6K
2
1
C102
0.1U_0402_10V6K
2
1
C198
0.1U_0402_10V6K
2
1
C103
0.1U_0402_10V6K
2
1
C199
0.1U_0402_10V6K
2
1
C164
0.1U_0402_10V6K
2
1
C200
0.1U_0402_10V6K
2
1
C155
0.1U_0402_10V6K
2
1
C201
0.1U_0402_10V6K
2
1
C150
0.1U_0402_10V6K
2
Security Classification
Issued Date
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
3
1
C99
0.1U_0402_10V6K
2
1
C144
0.1U_0402_10V6K
2
2005/03/112006/03/11
1
C98
0.1U_0402_10V6K
2
1
C137
0.1U_0402_10V6K
2
Compal Secret Data
Deciphered Date
1
C97
0.1U_0402_10V6K
2
1
C129
0.1U_0402_10V6K
2
2
Title
Size Document NumberRev
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA-2831
401362
星@, 06, 2006
薑三月
of
1
759
D
Page 8
5
H_A#[3..31]5
DD
H_REQ#[0..4]5
CC
Layout Guide will show
these signals routed
differentially.
BB
AA
H_DSTBN#[0..3]5
H_DSTBP#[0..3]5
H_RS#[0..2]5
H_CPUSLP#5,19
T3 PAD
H_ADSTB#05
H_ADSTB#15
CLK_MCH_BCLK#17
CLK_MCH_BCLK17
H_DINV#05
H_DINV#15
H_DINV#25
H_DINV#35
H_RESET#5
H_ADS#5
H_TRDY#5
H_DPWR#5
H_DRDY#5
H_DEFER#5
T2 PAD
H_HITM#5
H_HIT#5
H_LOCK#5
H_BR0#5
H_BNR#5
H_BPRI#5
H_DBSY#5
R127
0_0402_5%
H_CPUSLP#H_R_CPUSLP#
12
Note:
"Do not install R for Dothan-A,
Install R97 for Dothan-B"
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Route VSSA3GBG gnd from GMCH to
decoupling cap ground lead and
then connect to the gnd plane.
10U_1206_6.3V6M
1
2
C783
12
0_0603_5%
12
0_0603_5%
3GRLL_R
CHB1608U301_0603
1
C790
0.1U_0402_16V4Z
2
+2.5VS_PM
1
2
0.01U_0402_16V7K
L57
0_0603_5%
C782
1
2
0.1U_0402_16V4Z
+1.5VS+1.5VS_3GPLL
L59
12
C805
12
C233
10U_1206_6.3V6M
1
2
0.1U_0402_16V4Z
+2.5VS+2.5VS_3GBG
+2.5VS
1
1
C220
2
2
0.1U_0402_16V4Z
+1.5VS
1
C364
2
0.1U_0402_16V4Z
1
C801
0.1U_0402_16V4Z
2
1
1
+
C965
+1.5VS
C745
0.1U_0402_16V4Z
2
330U_D2E_2.5VM
1
2
L58
CHB1608U301_0603
+1.5VS
AA
12
C803
+VCCP+VCCP+2.5VS+3VS
R148
12
10K_0402_5%
@
330U_D2E_2.5VM
1
C789
+
2
D3
1N4148_SOD80
@
5
0.1U_0402_16V4Z
1
2
12
+1.5VS
CHB1608U301_0603
12
L15
C612
R140
12
10K_0402_5%
@
+1.5VS_HPLL
330U_D2E_2.5VM
1
C636
+
2
1N4148_SOD80
CHB1608U301_0603
0.1U_0402_16V4Z
+1.5VS
1
2
D2
12
@
12
4
+1.5VS_MPLL
L16
1
1
+
C613
C637
2
2
0.1U_0402_16V4Z
330U_D2E_2.5VM
+1.5VS
CHB1608U301_0603
12
+1.5VS_DPLLA+1.5VS_DPLLB
L48
0.1U_0402_16V4Z
330U_D2E_2.5VM
1
C749
C748
1
+
2
2
Security Classification
Issued Date
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
A
B
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Layout Note:
Place these resistor
closely JDIM1,all
trace length<750 mil
Layout Note:
Place these resistor
closely JDIM1,all
trace length
Max=1.3"
C
D
DDR_CKE2_DIMMB8
DDR_B_BS#29
DDR_B_BS#09
DDR_B_WE#9
DDR_B_CAS#9
DDR_SCS#38
CK_SDATA13,17
CK_SCLK13,17
E
DDR_B_D0
DDR_B_D1
DDR_B_DQS#0
DDR_B_DQS0
DDR_B_D2
DDR_B_D3
DDR_B_D8
DDR_B_D9
DDR_B_DQS#1
DDR_B_DQS1
DDR_B_D10
DDR_B_D11
DDR_B_D16
DDR_B_D17
DDR_B_DQS#2
DDR_B_DQS2
DDR_B_D18
DDR_B_D19
DDR_B_D24
DDR_B_D25
DDR_B_DM3
DDR_B_D26
DDR_B_D27
DDR_CKE2_DIMMB
DDR_B_BS#2
DDR_B_MA12
DDR_B_MA9
DDR_B_MA8
DDR_B_MA5
DDR_B_MA3
DDR_B_MA1
DDR_B_MA10
DDR_B_BS#0
DDR_B_WE#
DDR_B_CAS#
M_ODT38
M_ODT3
DDR_B_D32
DDR_B_D33
DDR_B_DQS#4
DDR_B_DQS4
DDR_B_D34
DDR_B_D35
DDR_B_D40
DDR_B_D41
DDR_B_DM5
DDR_B_D42
DDR_B_D43
DDR_B_D48
DDR_B_D49
DDR_B_DQS#6
DDR_B_DQS6
DDR_B_D50
DDR_B_D51
DDR_B_D56
DDR_B_D57
DDR_B_DM7
DDR_B_D58
DDR_B_D59
CK_SDATA
CK_SCLK
+3VS
+1.8V+1.8V
2.2U_0805_10V6K~D
0.1U_0402_16V4Z~D
C93
C91
1
1
2
2
F
JDIM2
1
VREF
3
VSS
5
DQ0
7
DQ1
9
VSS
11
DQS0#
13
DQS0
15
VSS
17
DQ2
19
DQ3
21
VSS
23
DQ8
25
DQ9
27
VSS
29
DQS1#
31
DQS1
33
VSS
35
DQ10
37
DQ11
39
VSS
41
VSS
43
DQ16
45
DQ17
47
VSS
49
DQS2#
51
DQS2
53
VSS
55
DQ18
57
DQ19
59
VSS
61
DQ24
63
DQ25
65
VSS
67
DM3
69
NC
71
VSS
73
DQ26
75
DQ27
77
VSS
79
CKE0
81
VDD
83
NC
85
BA2
87
VDD
89
A12
91
A9
93
A8
95
VDD
97
A5
99
A3
101
A1
103
VDD
105
A10/AP
107
BA0
109
WE#
111
VDD
113
CAS#
115
NC/S1#
117
VDD
119
NC/ODT1
121
VSS
123
DQ32
125
DQ33
127
VSS
129
DQS4#
131
DQS4
133
VSS
135
DQ34
137
DQ35
139
VSS
141
DQ40
143
DQ41
145
VSS
147
DM5
149
VSS
151
DQ42
153
DQ43
155
VSS
157
DQ48
159
DQ49
161
VSS
163
NC,TEST
165
VSS
167
DQS6#
169
DQS6
171
VSS
173
DQ50
175
DQ51
177
VSS
179
DQ56
181
DQ57
183
VSS
185
DM7
187
VSS
189
DQ58
191
DQ59
193
VSS
195
SDA
197
SCL
199
VDDSPD
201
GND
FOX_ASOA426-M2R-TR
DIMMB
DQ12
DQ13
DQ14
DQ15
DQ20
DQ21
DQ22
DQ23
DQ28
DQ29
DQS3#
DQS3
DQ30
DQ31
NC/CKE1
NC/A15
NC/A14
ODT0
NC/A13
DQ36
DQ37
DQ38
DQ39
DQ44
DQ45
DQS5#
DQS5
DQ46
DQ47
DQ52
DQ53
DQ54
DQ55
DQ60
DQ61
DQS7#
DQS7
DQ62
DQ63
STANDARD
Security Classification
Issued Date
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
2005/03/112006/03/11
3
Compal Secret Data
Deciphered Date
2
+5VALW
12
R978
@
100K_0402_5%
LCD_VDD_EN#LCD_VDD_ENL#
10K_0402_5%
12
R979
@
2
1
0.01U_0402_16V7K
C951
@
Compal Electronics, Inc.
Title
Size Document NumberRev
星期一
Date:Sheet
SCHEMATIC, M /B LA-2831
401362
, 06, 2006
三月
1
of
1559
D
B+I
1
2
36
2N7002_SOT23
+5VS
Q2
FDS4435_SO8
4
Q40
D
13
2
4
0.1U_0603_50V4Z
S
G
B+
R1
12
C43
0.1U_0603_50V4Z
AA
0_0805_5%
5
L9
FBM-L11-322513-151LMAT_1210
12
1
C585
C38
10U_1206_25V6M
2
0.1U_0603_50V4Z
B+I
R617
100K_0402_5%
R616
75K_0402_5%
Page 16
5
4
3
2
1
SMBDAT_VGA
13
D
Q35
2N7002_SOT23
SMBCLK_VGA
13
D
Q36
2N7002_SOT23
C/R_VGA
Y/G_VGA
COMP/B_VGA
12
R23
150_0402_1%
12
R21
150_0402_1%
12
R22
150_0402_1%
DD
CC
DAT_DDC210
CLK_DDC210
DAT_DDC2
CLK_DDC2
C/R_VGA10
Y/G_VGA10
COMP/B_VGA10
+3VS
+3VS
R910
G
2
4.7K_0402_5%
S
+3VS
+3VS
R911
G
2
4.7K_0402_5%
S
DVI Interface
CRT_RED10
BB
HSYNC10
VSYNC10
AA
CRT_GRN10
CRT_BLU10
HSYNC_VGA
VSYNC_VGA
0.1U_0402_16V4Z
R1004
12
R1006
12
+5VS
C30
0_0402_5%
0_0402_5%
+5VS
1
2
5
5
R20
1K_0402_5%
12
1
P
4
OE#
A2Y
G
U1
3
SN74AHCT1G125GW_SOT353-5
1
P
4
OE#
A2Y
G
U2
3
SN74AHCT1G125GW_SOT353-5
1
2
1
2
1
2
12
L8
CHB1608U301_0603
C25
82P_0402_50V8J
12
L6
CHB1608U301_0603
C23
82P_0402_50V8J
12
L7
CHB1608U301_0603
C24
82P_0402_50V8J
DDC_MONID0
MSEN#30
C19
10P_0402_50V8J
12
33_0402_5%
12
10P_0402_50V8J
1
2
12
R8
75_0402_1%
R1005
R1007
33_0402_5%
C18
R7
12
12
12
MSEN#
1
2
12
R6
75_0402_1%
C16
82P_0402_50V8J
C14
82P_0402_50V8J
C15
82P_0402_50V8J
1
C17
10P_0402_50V8J
2
12
L1
FCM2012C-800_0805
12
L2
FCM2012C-800_0805
12
L3
12
FCM2012C-800_0805
75_0402_1%
SVIDEO_C
SVIDEO_Y
SVIDEO_COMP/B
D14
DAN217_SC59@
2
CRTR
CRTG
CRTB
12
C3
3.3P_0402_50V8J
12
L4
CHB1608U301_0603
12
L5
CHB1608U301_0603
12
12
R3
2K_0402_5%
1
1
C10
2
2
SUYIN_030001FR007T200FU
8
7 8
6
9
5
4
3
2
1
JTV1
W=40mils
100P_0402_50V8J
TV-OUT Connector
9
F1
1.1A_6VDC_FUSE
1
C12
0.1U_0402_16V4Z
2
SMBDAT_VGA
SMBCLK_VGA
JCRT1
6
11
1
7
12
2
8
13
3
9
14
4
10
17
15
16
5
SUYIN_7849S-15G2T-HC
+CRT_VCCF+CRT_VCC
21
D20
RB751V_SOD323
CRT Connector
21
+5VS
1
C584
0.1U_0402_16V4Z
2
R842
@
12
0_0402_5%
1
D18
2
3
DAN217_SC59@
1
3
1
C6
2
27P_0402_50V8J
D17
DAN217_SC59@
D15
DAN217_SC59@
1
2
3
12
C4
3.3P_0402_50V8J
1
C7
2
27P_0402_50V8J
2
1
3
D19
D16
DAN217_SC59@
1
2
3
12
C5
3.3P_0402_50V8J
1
2
3
+3VS
DAN217_SC59@
+CRT_VCC
R2
2K_0402_5%
+3VS
1
C2
100P_0402_50V8J
1
C8
2
C9
2
100P_0402_50V8J
100P_0402_50V8J
DA204U
K1 A2
A1K2
Security Classification
Issued Date
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
3
2005/03/112006/03/11
Compal Secret Data
Deciphered Date
Title
Size Document NumberRev
星@, 06, 2006
薑三月
2
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA-2831
401362
1
1659
D
of
Page 17
5
+3VS
ICH_SMBDATA20,24
DD
ICH_SMBCLK20,24
ICH_SMBDATA
+3VS
ICH_SMBCLK
D
13
13
D
D
1
3
G
S
2
2N7002
12
12
R756
10K_0402_5%
S
Q45
2N7002_SOT23
G
2
2
G
Q46
2N7002_SOT23
S
CK_VDD_ACK_VDD_REF
C811
R759
10K_0402_5%
1
2
4.7U_0805_6.3V6K
CK_SDATA
CK_SCLK
0 0 1 for Dothan-A 533Mhz
1 0 1 for Dothan-A 400Mhz
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF TH E COMPETENT DIVISION OF R &D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
3
2005/03/112006/03/11
Compal Secret Data
Deciphered Date
Title
Size Document NumberRev
2
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA-2831
401362
星@, 06, 2006
薑三月
1
2759
D
of
Page 28
A
R696
0_0402_5%
12
R690
2.2K_0402_5%
11
22
33
44
MIC227EAPD27,29,30
MIC127
HP_PLUG#
EAPD
LINE_OUTR27
LINE_OUTL27
C721
C722
U64
1
A
2
B
AMP_VREF
C698
12
820P_0402_25V7K
AMP_VREF
C699
12
820P_0402_25V7K
R649
0_0805_5%
12
1U_0603_10V4Z
12
12
1U_0603_10V4Z
+3VS
5
P
4
O
G
3
NC7ST08P5X_SC70-5
R656
10K_0402_5%
R666
27K_0402_5%
R893
12
33K_0603_5%
R653
10K_0402_5%
R667
27K_0402_5%
R894
12
33K_0603_5%
A
MIC2_1
MIC1_1
EC_MUTE#
MUTE_H_E
12
12
12
R686
2.2K_0402_5%
FBM-11-160808-700T_0603
FBM-11-160808-700T_0603
+5VS
U65
1
A
2
B
+VDDA
8
LMV358A_SO8
P
3
+IN
OUT
12
2
-IN
G
4
R651
12
27K_0402_5%
C650
12
150P_0402_50V8J
U41B
LMV358A_SO8
5
+IN
OUT
12
6
-IN
R652
12
27K_0402_5%
C651
12
150P_0402_50V8J
Connect AMPGND to GND
via one single point to
HOLE close to Amplifier
12
L45
12
12
L46
220P_0402_50V7K
5
P
4
O
G
3
NC7ST08P5X_SC70-5
U41A
C652
12
1
0.027U_0603_16V7K
C653
12
7
0.027U_0603_16V7K
10U_1206_16V4Z
10U_1206_16V4Z
B
+AUD_VREF
1
C736
2
MUTE
12
R999
@
12
R654
27K_0402_5%
C681
12
0.1U_0402_25V4K
1
C705
2
R655
27K_0402_5%
12
C682
12
0.1U_0402_25V4K
1
C707
2
B
MIC2_2
MIC1_2
1
C737
220P_0402_50V7K
2
MUTE 29
0_0402_5%
+12VWS
1
2
12
10K_0603_5%
MUTE
R671
12
10K_0603_5%
1
C711
1U_0805_16V6K
2
C660
0.1U_0402_25V4K
12
10K_0603_5%
MUTE
R672
12
10K_0603_5%
1
C712
1U_0805_16V6K
2
PDN_MUTE 46
C659
0.1U_0402_25V4K
R886
+12VWS
1
2
R887
C
R676
0_0603_5%
U47
EAPDHP_OUTR1-1
EC_MUTE#30
HP_OUTR27
HP_OUTL27
U42
3
S-VDD
2
IN
5
SHUT DOWN
6
BYPASS-1
1
BYPASS-2
4
NC
7
S-GND
15
GNDA
LM4680SD-SRC14A
U43
3
S-VDD
2
IN
5
SHUT DOWN
6
BYPASS-1
1
BYPASS-2
4
NC
7
S-GND
15
GNDA
LM4680SD-SRC14A
HP_OUTR
HP_OUTL
0.1U_0402_16V7K
P-VDD
OUT_1
OUT_2
NC
NC
NC
P-GND
0.1U_0402_16V7K
P-VDD
OUT_1
OUT_2
NC
NC
NC
P-GND
10
12
9
14
13
8
11
10
12
9
14
13
8
11
Security Classification
Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Pin8, 22, 54, 82, 84, 89 and 172 is diffrence define with 87591
R181, R191, R192 and R193 are reserved for KB910.
R187 & R176 are reserced for 87591L
BTDIS# signal is reservedfor BT modula,
BTON# signal is reserved for MDC\BT module
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
2005/03/112006/03/11
C
USBP2-20
USBP2+20
USBP3-20
USBP3+20
Compal Secret Data
Deciphered Date
L69
4
1
WCM2012F2S-900T04_0805
3
2
WCM2012F2S-900T04_0805
D
470P_0402_50V7K
1
2
470P_0402_50V7K
1
1
2
2
470P_0402_50V7K
1
1
2
2
1
2
+USB_BS
C34
+USB_CS
C420
C331
150U_D2_6.3VM
L68
3
2
4
1
3
2
4
4
1
1
6
4
5
Vp
CH4
CH11Vn2CH2
3
150U_D2_6.3VM
3
3
2
2
L70
4
4
1
1
4
5
Vp
CH4
CH11Vn2CH2
150U_D2_6.3VM
4
5
Vp
CH4
CH11Vn2CH2
6
3
6
3
+
CON-USBP0CON-USBP0+
D1
NUP4301MR6T1_TSOP6
CH3
+
C41
CON-USBP2CON-USBP2+
D24
NUP4301MR6T1_TSOP6
CH3
+
C430
CON-USBP3CON-USBP3+
D5
NUP4301MR6T1_TSOP6
CH3
E
+USB_AS
C307
1
2
3
4
5
6
7
SUYIN_2537A-04G5T
JUSBP2
1
VCC
2
D-
3
D+
4
GND
5
GND1
6
GND2
7
GND3
SUYIN_2537A-04G5T
JUSBP4
1
VCC
2
D-
3
D+
4
GND
5
GND1
6
GND2
7
GND3
SUYIN_020173MR004S512ZL
JUSBP3
VCC
DD+
GND
GND1
GND2
GND3
Compal Electronics, Inc.
Title
Size Document NumberRev
星期一
D
Date:Sheet
SCHEMATIC, M /B LA-2831
401362
, 06, 2006
三月
E
of
3359
D
Page 34
5
4
3
2
1
+3VALW+3VS
Q19
8
S
D
7
S
D
6
S
D
1
C537
1
C532
2
2
22U_1206_10V4Z
22U_1206_10V4Z
DD
5
D
AO4422_SO8
C523
10U_1206_10V4Z
G
+3VALW to +3V Transfer
Q20
D
D
D
D
AO4422_SO8
@
1
C557
2
10U_1206_10V4Z
RUNON
G
0.1U_0402_16V4Z
S
S
S
C556
1
2
3
4
+5VALW
0.1U_0402_16V4Z
@
1
2
12
8
7
R604
100K_0402_5%
R605
1M_0402_5%
D
Q32
2N7002_SOT23
S
6
5
C524
10U_1206_10V4Z
C559
C538
10U_1206_10V4Z
CC
BB
SUSP
C533
10U_1206_10V4Z
C558
10U_1206_10V4Z
B+_BIAS
12
13
2
G
+3VALW to +3VS Transfer
1
2
1
3
4
12
1
2
+3V+3VALW
1
C511
2
22U_1206_10V4Z
12
0_0402_5%
1
C907
@
0.1U_0402_16V4Z
2
C516
2
22U_1206_10V4Z
0_0402_5%
C906
@
0.1U_0402_16V4Z
R831
R830
C509
0.1U_0402_16V4Z
RUNON
C510
0.1U_0402_16V7K
SUSON
+5VALW to +5VS Transfer
S
S
S
G
+5VS
1
2
0.1U_0402_16V7K
3
4
C575
0.01U_0402_16V7K
C576
Q29
8
7
6
5
AO4422_SO8
R602
0_0402_5%
D
D
D
D
R821
470_0402_5%
Q52
13
D
SUSP
2
2N7002_SOT23
G
S
VR_ON30,56
R822
470_0402_5%
13
D
Q53
SYSON#
2
2N7002_SOT23
G
S
SYSON30,51,54
@
10K_0402_5%
1
C577
2
R603
470_0402_5%
22U_1206_10V4Z
13
D
Q31
SUSP
2
G
2N7002_SOT23
S
+5VALW
C543
10U_1206_10V4Z
+3VALW+CPU_CORE
@
VR_ON
R977
C544
13
2
G
2
12
1
0.1U_0402_16V4Z
0.1U_0402_16V4Z
@
@
1
1
C545
2
2
R549
100K_0402_5%
D
Q25
2N7002_SOT23
@
S
2
G
3
D9
SM05_SOT23
@
B+_BIAS
12
13
SUSON
2
G
R539
47K_0402_5%
SYSON#
D
Q22
2N7002_SOT23
S
Q27
AO3400_SOT23
D
13
R557
330_0603_5%
@
13
D
Q24
2N7002_SOT23
@
S
2
G
S
G
2
B+_BIAS
12
SUSON
13
D
S
10U_1206_10V4Z
R540
47K_0402_5%
Q23
2N7002_SOT23
R538
1M_0402_5%
C541
12
1
0.1U_0402_16V4Z
2
1
C517
0.01U_0402_16V7K
2
C540
+5VALW
12
R840
10K_0402_1%
R976
@
SUSON
@
2N7002_SOT23
SUSP
SUSP#
2
G
12
B+_BIASB+_BIAS
12
2
@
1
@
13
D
2
G
Q56
S
13
D
Q54
2N7002_SOT23
S
R837
@
100K_0402_5%
G
2
R835
51K_0402_5%
Q51
@
NDS352AP P-CHANNEL_SOT23
S
D
13
1
C897
@
4.7U_1206_16V6K
2
SUSP33
SUSP#23,30,31,50,52,55
10K_0402_5%
+5V
C912
0.1U_0402_16V4Z
+1.5VS+1.5V
+1.8V
0.1U_0402_16V4Z
0.1U_0402_16V4Z
@
@
1
C404
1
C402
2
2
C403
10U_1206_10V4Z
AA
RUNON
Q13
AO3400_SOT23
D
13
G
2
S
C407
10U_1206_10V4Z
1
C406
0.1U_0402_16V4Z
2
+1.8VS
Security Classification
Issued Date
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
3
Compal Secret Data
Deciphered Date
Title
Size Document NumberRev
2
Date:Sheet
Compal Electronics, Inc.
SCHE MATIC, M/B LA-2831
, 06, 2006
三月
401362
星期一
1
of
3859
D
Page 39
5
4
3
2
1
+1.5VS
L54
12
DD
FBMA-L11-321611_1206
1
C800
2
0.1U_0402_16V7K
CC
BB
AA
+1.5VS_PW
1
C306
C284
2
100P_0402_50V8J
1
2
C756
1
4
3
12
C963
0.01U_0402_25V7Z
1
1
C317
2
2
0.1U_0402_16V7K
1
C311
C290
2
4.7U_0805_10V4Z~N
100P_0402_50V8J
U66
IN
BYP
SHDN
G914E_SOT23-5
1
C348
2
0.1U_0402_16V7K
+2.5VS_172
1
C802
2
1
2
0.1U_0402_16V7K
OUT
GND
C297
1
C288
C287
2
0.1U_0402_16V7K
0.1U_0402_16V7K
L60
12
BLM11A601S_0603
0.1U_0402_16V7K
1
1
C351
2
2
0.1U_0402_16V7K
+3VS
C818
0.1U_0402_16V7K
5
2
1
2
+2.5VS_PW
C332
0.1U_0402_16V7K
0.1U_0402_16V7K
1
2
12
1
2
C799
4.7U_0805_10V4Z~N
+3VS
L51
12
BLM11A601S_0603
1
C753
2
0.1U_0402_16V7K~N
0.4--->0.5 Improve power sequence
Add C962,C963,C964,U66
+3VS+2.5VS_172
C962
4.7U_0805_6.3V6K
+3VS_PW
12
5
1
1
C356
C326
2
2
0.1U_0402_16V7K
1
2
C807
1
C325
2
0.1U_0402_16V7K
0.1U_0402_16V7K
8
7
1
2
3
AT24C32AN-10SU-2.7
C964
4.7U_0805_6.3V6K
4
1
C343
2
0.1U_0402_16V7K
1
C361
2
4.7U_0805_10V4Z~N
1
C333
C291
2
0.1U_0402_16V7K
U52
VCC
SDA
WP
SCL
A0
A1
A2
GND
C342
0.1U_0402_16V7K
100P_0402_50V8J
1
2
0.1U_0402_16V7K
5
6
4
C357
C353
1
2
+3VS
1
C289
2
0.1U_0402_16V7K
1
2
0.1U_0402_16V7K
1
C359
2
0.1U_0402_16V7K
12
R765
3.3K_0402_5%
1
1
C354
2
2
0.1U_0402_16V7K
0.1U_0402_16V7K
1
C360
2
0.1U_0402_16V7K
1
1
C301
C352
2
0.1U_0402_16V7K
2
0.1U_0402_16V7K
0.1U_0402_16V7K
NVRAM_SDA 38
NVRAM_SCL 38
1
C355
2
0.1U_0402_16V7K
C293
0.1U_0402_16V7K
+3VS
12
3.3K_0402_5%
0.1U_0402_16V7K
C363
1
2
R764
1
C312
2
0.1U_0402_16V7K
1
2
0.1U_0402_16V7K
C302
0.1U_0402_16V7K
1
2
0.1U_0402_16V7K
1
C362
2
1
C292
2
Security Classification
Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
2005/03/112006/03/11
3
Compal Secret Data
Deciphered Date
Title
Size Document NumberRev
2
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA -2831
401362
星期一
, 06, 2006
三月
1
of
4159
D
Page 42
5
4
3
2
1
DD
LVDS_A0+10
LVDS_A0-10
LVDS_A1+10
LVDS_A1-10
LVDS_A2+10
LVDS_A2-10
CC
BB
LVDS_AC+10
LVDS_AC-10
CONNECT TO I915GM-LVDSout
LVDS_A0+N
LVDS_A0-N
LVDS_A1+N
LVDS_A1-N
LVDS_A2+N
LVDS_A2-N
LVDS_AC+N
LVDS_AC-N
+3VS
12
BLM11A601S_0603
L56
C796
0.1U_0402_16V7K
LVDSVCC
1
2
12
12
12
12
R754 0_0402_5%
12
+3VS
+3VS
R260
100_0402_5%
R259
100_0402_5%
R258
100_0402_5%
R257
100_0402_5%
L61
12
BLM11A601S_0603
L55
12
BLM11A601S_0603
1
C816
2
0.1U_0402_16V7K
LVD_VSS
0.1U_0402_16V7K
C815
0_0603_5%
U21
10
RA+
9
LVDS DATA IN
RA-
12
RB+
11
RB-
16
RC+
15
RC-
20
RD+
19
RD-
18
RCLK+
LVDS
17
CLK-IN
RCLK-
25
1
0.1U_0402_16V7K
C814
2
C795
1
0.1U_0402_16V7K
C813
2
1
2
LVD_VSS
LVD_VSS
R908
12
1
0.1U_0402_16V7K
2
LVDSVCC
/PDWN
56
VCC
48
VCC
40
VCC
31
VCC
23
PLLVCC
13
LVDSVCC
52
GND
44
GND
36
28
21
14
24
22
GNDVCC
GND
GND
4
GND
LVDSGND
LVDSGND
8
LVDSGND
PLLGND
PLLGND
THC63LVDF84B_TSSOP56
PIXEL
LVDS DATA OUT
CLKOUT
CLK-OUT
RA6
RA5
RA4
RA3
RA2
RA1
RA0
RB6
RB5
RB4
RB3
RB2
RB1
RB0
RC6
RC5
RC4
RC3
RC2
RC1
RC0
RD6
RD5
RD4
RD3
RD2
RD1
RD0
GGE0R
37
GRE5R
35
GRE4R
33
GRE3R
32
GRE2R
30
GRE1R
GBE1R
GBE0R
GGE5R
GGE4R
GGE3R
GGE2R
GGE1R
GENR
GVSR
GHSR
GBE5R
GBE4R
GBE3R
GBE2R
22_0402_5%
12
R252
22_0402_5%
12
R253
12
22_0402_5%
R311
GRE0GRE0R
GBE4
GRE0 43
GBE4 43
GCLKGCL KR
GCLK 38,43
22_0804_8P4R_5%
29
27
51
47
46
45
43
39
38
6
5
3
1
55
54
53
2
50
49
42
41
34
7
26
RP20
18
GRE5R
GGE0RGGE0
GGE1R
22_0804_8P4R_5%
GRE4RGRE4
22_0804_8P4R_5%
22_0804_8P4R_5%
22_0804_8P4R_5%
GBE3R
GBE2R
GBE1RGBE1
GBE5R
GHSR
GVSR
GENR
GRE5
27
36
GGE1
45
45
GRE3GRE3R
36
GRE2GRE2R
27
GRE1GRE1R
18
RP19
45
GBE0GBE0R
36
GGE5GGE5R
27
GGE4GGE4R
18
RP22
RP21
GGE2GGE2R
18
27
36
GGE3GGE3R
45
GBE3
45
GBE2
36
27
18
RP23
22_0804_8P4R_5%
GBE5
45
GHS
36
GVS
27
GEN
18
RP18
GRE5 43
GGE0 43
GGE1 43
GRE4 43
GRE3 43
GRE2 43
GRE1 43
GBE0 43
GGE5 43
GGE4 43
GGE2 43
GGE3 43
GBE3 43
GBE2 43
GBE1 43
GBE5 43
GHS 38,43
GVS 38,43
GEN 38,43
AA
Security Classification
Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
0.4-->0.5
change L22,L12,L11 package from 0603 to 0805
+2.5VS
DD
CC
C202
10U_0805_10V4Z~N
+3VS
1
2
BB
1
1
C193
2
2
+1.2VS
L11
12
KC FBM_L11-201209-601LMT 0805
KC FBM_L11-201209-601LMT 0805
1
C78
C77
2
10U_0805_10V4Z~N
L22
12
KC FBM_L11-201209-601LMT 0805
0.1U_0402_10V6K
1
C64
C63
2
10U_0805_10V4Z~N
+2.5VS_CHR
L14
12
0.1U_0402_10V6K
+2.5VS_CH
L12
12
KC FBM_L11-201209-601LMT 0805
1
2
0.1U_0402_10V6K
+3VS_CH
0.1U_0402_10V6K
0.1U_0402_10V6K
+1.2VS_CH
C654
C80
C621
0.1U_0402_10V6K
C83
0.1U_0402_10V6K
4
0.1U_0402_10V6K
0.1U_0402_10V6K
C618
0.1U_0402_10V6K
C678
0.1U_0402_10V6K
C124
C627
0.1U_0402_10V6K
0.1U_0402_10V6K
0.1U_0402_10V6K
C162
C160
C73
C76
C614
0.1U_0402_10V6K
C645
0.1U_0402_10V6K
0.1U_0402_10V6K
0.1U_0402_10V6K
C617
C626
0.1U_0402_10V6K
0.1U_0402_10V6K
C666
C649
0.1U_0402_10V6K
0.1U_0402_10V6K
DDR_VREF45
0.1U_0402_10V6K
0.1U_0402_10V6K
C68
0.1U_0402_10V6K
C683
0.1U_0402_10V6K
C69
0.1U_0402_10V6K
C88
0.1U_0402_10V6K
0.1U_0402_10V6K
0.1U_0402_10V6K
C62
C95
C67
C629
0.1U_0402_10V6K
C109
C677
0.1U_0402_10V6K
C615
0.1U_0402_10V6K
C658
0.1U_0402_10V6K
0.1U_0402_10V6K
C84
C608
0.1U_0402_10V6K
3
U10C
A6
VCCAUX
A11
T11
D13
E12
M12
N13
G11
H11
H12
K11
A10
A13
D16
G12
H16
N15
VCCAUX
F1
VCCAUX
F16
VCCAUX
L1
VCCAUX
L16
VCCAUX
T6
VCCAUX
VCCAUX
D4
VCCINT
VCCINT
E5
VCCINT
VCCINT
M5
VCCINT
VCCINT
N4
VCCINT
VCCINT
E8
VCC_0
F7
VCC_0
F8
VCC_0
E9
VCC_1
F9
VCC_1
F10
VCC_1
VCC_2
VCC_2
VCC_2
J11
VCC_3
J12
VCC_3
VCC_3
L9
VCC_4
L10
VCC_4
M9
VCC_4
L7
VCC_5
L8
VCC_5
M8
VCC_5
J5
VCC_6
J6
VCC_6
K6
VCC_6
G6
VCC_7
H5
VCC_7
H6
VCC_7
A3
VREF_0a
C8
VREF_0b
D5
VREF_0c
VREF_1a
VREF_1b
VREF_2a
VREF_2b
VREF_2c
J16
VREF_3a
L12
VREF_3b
VREF_3c
0.1U_0402_10V6K
C128
C611
0.1U_0402_10V6K
C643
C665
C631
0.1U_0402_10V6K
0.1U_0402_10V6K
0.1U_0402_10V6K
C676
C662
0.1U_0402_10V6K
0.1U_0402_10V6K
C664
C667
0.1U_0402_10V6K
C622
0.1U_0402_10V6K
2
A1
GND
A16
GND
B2
GND
B9
GND
B15
GND
F6
GND
F11
GND
G7
GND
G8
GND
G9
GND
G10
GND
H2
GND
H7
GND
H8
GND
H9
GND
H10
GND
J7
GND
J8
GND
J9
GND
J10
GND
J15
GND
K7
GND
K8
GND
K9
GND
K10
GND
L6
GND
L11
GND
R2
GND
R8
GND
R15
GND
T1
GND
T16
GND
1
Chromakey_FPGA
AA
Security Classification
Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
2005/03/112006/03/11
3
Compal Secret Data
Deciphered Date
2
Compal Electronics, Inc.
Title
SCHEMATIC, M/B LA -2831
Size Document NumberRev
Date:Sheet
星期一
401362
, 06, 2006
三月
1
of
4559
D
Page 46
5
4
3
2
1
H35
H26
HOLEA@
H34
HOLEA@
1
1
D
HOLEC354D197BR354I237P2
H22
HOLEA@
DD
1
TV MODULE
CC
U23
2
NC
27MCLK335,47
12
0_0402_5%
1
C808
2
ABCLK35
ADATA35
ALRCLK35
EM_SCL35
EM_SDA35
+3VS
C365
0.1U_0402_16V7K
12
R290
33_0402_5%
2
C369
22P_0402_50V8J
BB
1
+3VS
DAC_PDN35
PDN_MUTE28
R1000
+3VS
L28
12
BLM11A601S_0603
0.1U_0402_16V7K
5
MCKI
6
BICK
7
SDTI
8
LRCK
9
PDN
11
SCL/CCLK
12
SDA/CDTI
10
CSN
14
TTL
15
I2C
22
AVDD
3
DVDD
4
DVSS
21
AVSS
AK4363VF_VSOP24
1
2
AOUTR
AOUTL
MCKO
VCOM
DZF
CAD1
CAD0
TST
FLT
18
19
1
20
24
23
17
16
13
H4
H41
HOLEA@
1
E
HOLEC315D126BR354X354I166P2
H10
HOLEA@
1
H8
HOLEA
1
R277
12
47_0402_5%
12
1
C806
0.22U_0402_10V4Z
2
HOLEA@
1
H18
HOLEA@
1
H7
HOLEA
1
C329
C330
DZF 35
0.1U_0402_16V7K
R755
5.1K_0402_5%
HOLEA@
1
H17
HOLEA@
1
H25
HOLEA
1
12
2.2U_1206_25VFZ
12
2.2U_1206_25VFZ
1
C810
2
H1
H5
H2
HOLEA@
1
H21
HOLEA@
1
H24
HOLEA
1
AOUTR_AK
AOUTL_AK
MCKO 35
1
C809
10U_0805_10V4Z
2
HOLEA@
1
H14
H27
HOLEA@
HOLEA@
1
F
HOLEC276D126I166P2
MDC
R225
9.1K_0603_5%
R226
9.1K_0603_5%
HOLEA@
1
H15
HOLEA@
1
12
12
H23
HOLEA@
1
CONNECT TO AD1981-AUXin
1
H9
HOLEA
1
H11
HOLEA@
H36
HOLEA@
1
1
CPU
AMP_VREF28,29
H33
H30
HOLEA@
HOLEA@
1
H32
HOLEA@
1
B
H_C354D236
H12
HOLEA@
1
AMP_VREF
1
H29
HOLEA@
1
H19
HOLEA@
1
AMP_VREF
H39
HOLEA@
1
H13
HOLEA@
R188
R744
H40
HOLEA@
1
H38
HOLEA@
1
1
12
9.1K_0603_5%
12
9.1K_0603_5%
H20
HOLEA@
H31
HOLEA@
1
H6
HOLEA@
1
1
3
2
12
15K_0603_5%
5
6
12
15K_0603_5%
H28
HOLEA@
+VDDA
+IN
-IN
R198
12
+IN
-IN
R734
12
1
H43
HOLEA@
8
4
P
OUT
G
OUT
H3
HOLEA@
1
H42
HOLEA@
1
1
U17A
1
LMV358A_SO8
C945
220P_0402_25V8J
U17B
7
LMV358A_SO8
C946
220P_0402_25V8J
AOUTR 29
AOUTL 29
AA
Security Classification
Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
2005/03/112006/03/11
3
Compal Secret Data
Deciphered Date
2
Compal Electronics, Inc.
Title
SCHEMATIC, M/B LA -2831
Size Document NumberRev
Date:Sheet
星期一
401362
, 06, 2006
三月
1
of
4659
D
Page 47
5
4
3
2
1
R168
2
G
2N7002_SOT23
12
BLM11A601S_0603
1
2
+3VS
L31
12
10K_0402_5%
13
D
Q8
S
R161
100_0402_5%
X5
4
VDD
1
OE
1
27MHZ_15P
C421
2
0.1U_0402_16V7K
OUT
GND
1
C227
2
3
2
0.1U_0402_16V7K
R397
12
0_0402_5%
JROMP1
2
1
ACES_86841-0200
27MCLKX
0_0402_5% @
27MCLKX
C412
0.1U_0402_16V7K
H_RESET 38,41
R974
1
@
2
10U_0805_10V4Z~N
27MCLKX_B
12
EMVDCLK26,35
+3VS
EMVDCLK
1
C431
0.1U_0402_16V7K
2
CLK_48M_CBUF17
+3VS
12
12
CLK_33M_LPCSIO17
1
C428
2
R969
820_0402_5%
100_0402_5%
12
R970
R971
680_0402_5%
27MCLKX
SN74LVC125APWLE_TSSOP14
27MCLKX_B
SN74LVC125APWLE_TSSOP14
SN74LVC125APWLE_TSSOP14
SN74LVC125APWLE_TSSOP14
1
14
U27A
P
3
OE#
I2O
G
7
4
U27B
6
OE#
I5O
10
U27C
8
OE#
I9O
13
U27D
11
OE#
I12O
R406
12
22_0402_5%
R405
12
22_0402_5%
R442
12
22_0402_5%
R443
12
22_0402_5%
27MCLK1 35
C411
10P_0402_50V8J~N
TECLK 41
C410
10P_0402_50V8J~N
27MCLK3 35,46
C432
10P_0402_50V8J~N
CLK_33M_LPCSIO2 35
C433
10P_0402_50V8J~N
DD
PCIRST#18,20,23,24,26,30,31,35
CC
+3VS
C424
10U_0805_10V4Z~N
BB
CLK_48M_CBUF
12
R921
@
33_0402_5%
2
C941
@
22P_0402_50V8J
AA
5
1
EMVDCLK
12
R922
180_0402_5%
2
C942
1
4.7P_0402_50V8C
4
CLK_33M_LPCSIO
12
R923
@
33_0402_5%
2
C943
@
22P_0402_50V8J
1
Security Classification
Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONF IDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE C OMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INF ORMATION IT CONTAI NS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WR ITT EN CO NSE NT OF COMPAL ELECTRONICS, INC.
PR48
2M_0402_1%
12
VL
8
PU3B
5
P
+
7
O
6
12
-
G
12
LM393DG_SO8
4
PC33
12
0.1U_0402_16V7K~N
PR54
17.8K_0402_1%
PR50
332K_0402_1%
13
D
PQ11
2
G
2N7002-7-F_SOT23-3
S
2005/03/112006/03/11
Compal Secret Data
12
PR49
105K_0402_1%
12
PR51
121K_0402_1%
12
100K_0402_1%
Deciphered Date
BATT_TEMP 30,48
12
PR218
2
PC34
1000P_0402_50V7K~N
FSTCHG 30
Title
Size Docum e nt N u m be rRe v
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA-2831
401362
, 06,
星期一 三月
2006
of
1
4959
D
Page 50
5
4
3
2
1
PD30
RB751V_SOD323 @
PR230
+1.5V
21
PJP13
3MM
1U_0603_6.3V6M~N
PC180
2
3
4
0.025_1206_1%
PU5
VIN1VCNTL
GND
VREF
VOUT
APL5331KAC-TRL_SO8~N
PR225
6
5
NC
7
NC
8
NC
9
TP
12
12
10U_0805_6.3V6M
PC43
+3VS
12
PC37
1U_0603_10V6K
1.2V +-5% @0.3A
2.6A current limit @125 degree C
+1.2VSP
1
+
PC41
@
2
150U_D2_6.3VM
13
D
S
0.1U_0402_16V7K~N
+1.5V_VIN_+1.2V
12
PR63
2.49K_0402_1%
12
12
PR65
10K_0402_1%
PQ41
RHU002N06_SOT323
12
PC40
12
2
G
12
PC184
@
PH2 under CPU botten side :
CPU thermal protection at 87 degree C
Recovery at 70 degree C
12
PC38
1000P_0402_50V7K~N
RB751V_SOD323
12
VL
12
PR57
6.8K_0402_1%
12
PH1
PD13
PR70
100K_0402_5%@
12
PR75
22K_0402_5%@
1.62K_0402_1%~N
PR58
12
10KB_0603_1%_TH11-3H103FT
12
12
12
12
12
12
TM_REF1
PC39
PC46
@
0_0402_5%
PR215
PC178
0.1U_0603_25V7K
1U_0603_10V6K
TP0610K-T1-E3_SOT23@
0.22U_1206_25V7K
150K_0402_1%
12
PR62
150K_0402_1%
PR216
200_0805_5%
12
PQ12
2
PR61
47K_0402_1%
12
VL
3
+
2
-
12
PR66
200_0805_5%
13
ACOFF##49
PR55
8
PU3A
P
O
G
LM393DG_SO8
4
VL
12
PC36
0.1U_0603_25V7K
1
VIN
PD12
RLS4148_LLDS2
12
12
12
12
PC45
0.1U_0603_25V7K
2
PR231
200_0805_5%
PR71
470K_0402_5%
12
13
PQ14
DTC115EUA_SC70
VL
PR56
47K_0402_1%
12
VS
PR69
12
MAINPWRON 19,48,51
PQ13
TP0610K-T1-E3_SOT23
470K_0402_5%
2
PR73
470K_0402_5%
12
13
2
0_1206_5%
12
13
PQ15
DTC115EUA_SC70
PR245
10U_0805_6.3V6M
+3VS
12
PR229
10K_0402_5%
13
2
G
0_0402_5%
12
D
PQ42
S
RHU002N06_SOT323
SUSP_PWR53
SUSP#23,30,31,34,52,55
PR68
1.5K_1206_5%
VIN+
12
PR72
1.5K_1206_5%
12
PR74
1.5K_1206_5%
12
PR76
1.5K_1206_5%
12
B+
DD
CC
BATT+
PR67
BB
200_0805_5%
51ON#31
12
PC48
4.7U_0805_6.3V6K
RTCVREF 48,51
12
PR77
560_0402_5%
12
PR78
560_0402_5%
4
CHGRTC
Security Classification
Issued Date
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
3
2005/03/112006/03/11
Compal Secret Data
Deciphered Date
2
Title
Size Document NumberRev
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA-2831
401362
星@, 06, 2006
薑三月
of
1
5059
D
PU6
12
PC47
1U_0805_25V4Z
5
G920AT24U_SOT89
2
IN
GND
3
OUT
1
CHGRTCP
AA
Page 51
5
4
3
2
1
B+++
DD
12
12
PC50
PC49
4.7U_1206_25V6K~N
4.7U_1206_25V6K~N
+5VALWP
1
12
+
PC67
CC
2
21
PD19
SKUL30-02AT_SMA
@
PC69
0.1U_0402_16V7K~N
330U_D3L_6.3VM_R25M
Typical:7.55A
OCP=9.82A
Use Rds(on) * 1.3
to calculate O . C.P.(9.844A~11.03A)
Iimit=(VILM2*0.1)/Rds(on) +1/2DeltaI Delt a I2=3.92A
Iimit Min=(VI L M2*0.1)*0.93/(13m*1.3)+1/2*3.92= 9.82A
VILM2=1.428V
VILM2=VL*(PR95/PR95+PR91)=1.428V
PR91<>249K, then VILM2=1.433
Iimit Max=(1.433*0.1)*1.07/(13m*1.3)+1/2*3.92= 11.03A
Iimit Min=(1.433*0.1)*0.93/(13m*1.3)+1/2*3.92= 9.844A
PL6
12
4.7U_SIL104R-4R7PF_5.7A_+-30%
MAINPWRON19,48,50
AO4704L_SO8~N
BATT_OTP#49
SYSON30,34,54
PQ19
12
PC71
0.1U_0402_16V7K~N
12
PC51
0.1U_0603_25V7K
Place these CAPs
close to FETs
5
PQ17
D8D7D6D
SI4800BDY-T1-E3_SO8
S1S2S3G
4
578
36
241
PD28
12
RB751V_SOD323
@
12
PR227
0_0402_5%
PC75
@
0.047U_0603_25V7M
12
PC52
@
VS
12
2200P_0402_50V7K~N
12
PC65
0.1U_0603_25V7K
1 2
12
PR88
2K_0402_5%
12
PR89
100K_0402_5%
@
VL
PR219
@
2K_0402_5%
12
12
PD29
RLZ5.1B_LL34@
12
PR93
2K_0402_5%
12
12
DC/DC +3V/ +5V/ +12V
PR79
0_1206_5%
@
12
12
PC58
4.7U_1206_25V6K~N
PR87
0_0603_5%
12
PR237
0_0603_5%
12
12
PC72
1000P_0402_50V7K~N
PR228
100K_0402_5%
PR80
15_1206_5%
PC59
0.1U_0603_25V7K
LX_5V
DL_5V
OUT_5V
@
12
PR82
PR81
@
@
12
12
0_0402_5%
22_1206_5%
15_1206_5%
BST_5V-2BST_3V-2
20
13
18
PU7
BST_5V
14
BST5
V+
LD05
16
DH5
15
LX5
19
DL5
21
OUT5
9
FB5
1
N.C.
6
SHDN#
4
ON5
3
ON3
12
SKIP#
8
REF
GND
LDO3
23
25
12
PC70
0.22U_0603_16V7K
3VL
12
12
PR98
0_0402_5%
@
PR99
12
PR100
0_0402_5%
PACIN 48,49
VL
12
PC60
4.7U_0805_6.3V6K
17
ILIM3
TON
VCC
ILIM5
BST3
DH3
DL3
LX3
OUT3
FB3
PGOOD
PRO#
MAX8734AEEI+_QSOP28
10
PC74
4.7U_0805_6.3V6K
12
PC76
0.1U_0402_16V7K~N
2
5
11
28
26
24
27
22
7
2
PR83
47_0603_5%
12
PR85
4.7_0805_5%
1
3
PR86
0_0603_5%
12
BST_3V
12
DL_3V
LX_3V
OUT_3V
12
PD17
RB717F_SOT323
PR238
0_0603_5%
+3VALWP
PR97
12
RTCVREF 48,50
12
PC61
1U_0603_10V6K
PC64
0.1U_0603_25V7K
1 2
100K_0402_5%
12
VL
12
PC53
12
4.7U_1206_25V6K~N
PC73
0.1U_0402_16V7K~N
Place these CAPs
close to FETs
12
PC54
4.7U_1206_25V6K~N
Place these CAPs
close to FETs
5
D8D7D6D
PQ16
RSS090N03_SO8
S1S2S3G
4
578
PQ18
AO4704L_SO8~N
36
241
PR90
732K_0402_1%
12
12
PR94
12
12
150K_0402_1%
21
12
PC56
PC55
0.1U_0603_25V7K
@
2200P_0402_50V7K~N
PL7
12
4.7U_SIL104R-4R7PF_5.7A_+-30%
12
PR92
@
PR91
249K_0402_1%
0_0402_5%
12
PR96
0_0402_5%
PR95
100K_0402_1%
FBMA-L18-453215-900LMA90T_1812
PF3
12A_65V_451012MRL
12
PC68
Typical:4.33A
OCP=5.63A
Use Rds(on) * 1.3
to calculate O . C.P.(5.65A~6.35A)
For 3.3V output
Rds_ls=13mOhm , RP94=150KOhm , VL=5V
delta I2=(Vin-Vo)*D/L*f=[(19-3.3)*(3.3/19)]/4.7u*300K=1.93A
Iimit=(VILM2*0.1)/Rds(on) +1/2DeltaI2 De l ta I2=1.93A
Iimit Min=(VI L M2*0.1)*0.93/(13m*1.3)+1/2*1.93= 5.63A
VILM2=0.8477V
VILM2=VL*(PR94/PR94+PR90)=0.8477V
PR90<>732K, then VILM2=0.85
Iimit Max=(0.85*0.1)*1.07/(13m*1.3)+1/2*1.93= 6.35A
Iimit Min=(0.85*0.1)*0.93/(13m*1.3)+1/2*1.93= 5.65A
PL5
0.1U_0402_16V7K~N
+3VALWP
1
+
2
12
PC66
B+
12
PC57
0.01U_0402_25V7K~N
PD18
21
SKUL30-02AT_SMA
@
330U_D3L_6.3VM_R25M
AA
Security Cl assification
Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONF IDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE C OMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INF ORMATION IT CONTAI NS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WR ITT EN CO NSE NT OF COMPAL ELECTRONICS, INC.
3
2005/03/112006/03/11
Compal Secret Data
Deciphered Date
2
Title
Size Docum e nt N u m be rRe v
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA-2831
401362
, 06,
星期一 三月
2006
1
5159
D
of
Page 52
5
4
3
2
1
Low_side MOS Rds(on) t yp=17mOhm, Max=24mOhm
To use L-side Rds(on)*1.5 to calcute OCP
DD
Set OCP=4.55A, RIsen=PR106=2.05K
(Iocp*Rds(on)*1.5)/PR106+104=76.045uA
12
Rocset=PR117=10.3V/(76.045uA+8uA)=122K, Set PR117=121K
Low_side MOS Rds(on) t yp=17mOhm, Max=24mOhm
To use L-side Rds(on)*1.5 to calcute OCP
Set OCP=8.45A, RIsen=PR107=2.05K
(Iocp*Rds(on)*1.5)/PR107+104=141.226uA
Rocset=PR117=10.3V/(141.226uA+8uA)=69K, Set PR118=69.8K
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
2005/03/112006/03/11
3
Compal Secret Data
Deciphered Date
Title
Size Document NumberRev
2
Date:Sheet
Compal Electronics, Inc.
星期一
, 06, 2006
三月
SCHEMATIC, M /B LA-2831
401362
5259
1
D
of
Page 53
A
11
B
C
D
+1.8VP
PU9
VIN1VCNTL
2
GND
3
VREF
4
VOUT
APL5331KAC-TRL_SO8~N
12
1U_0603_6.3V6M~N
1
+
PC99
2
150U_D2_6.3VM @
PR120
1K_0402_1%
12
PR119
1K_0402_1%
12
PC98
12
PC97
10U_0805_6.3V6M
PJP14
3MM
21
PJP3
3MM
21
22
+5VALWP
PJP5
3MM
+3VALWP+3VALW
PJP7
3MM
+2.5VSP
PJP19
3MM
PJP9
33
+1.5VP
3MM
+5VALW
PJP15
3MM
21
PJP6
21
21
+2.5VS
+VCCPP+VCCP
+1.8VP+1.8V
3MM
PJP16
3MM
PJP8
3MM
21
21
21
SUSP_PWR50
21
PJP10
3MM
21
+1.5V
+1.2VSP
21
+1.2VS
PD31
RB751V_SOD323 @
12
PR121
0_0402_5%
12
2
G
13
D
PQ24
RHU002N06_SOT323
S
12
PC183
@
0.1U_0402_16V7K~N
6
5
NC
7
NC
8
NC
9
TP
+3VS
12
PC96
1U_0603_10V6K
+0.9V (Main DDR2 1A + VRAM 1A)
+0.9VSP
12
PC100
10U_0805_6.3V6M
12
PR122
0.025_1206_1%
PJP11
+12VWSP
3MM
44
A
+12VWS
21
+0.9VSP
PJP12
3MM
+0.9VS
21
Security Classification
Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SE CRET INFOR MATI ON. THIS SHEET MAY NOT BE TRANSF ERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
B
2005/03/112006/03/11
Compal Secret Data
Deciphered Date
C
Title
Size Document NumberRev
Date:Sheetof
Compal Electronics, Inc.
SCHEMATIC, M /B LA-2831
, 06, 2006
三月
401362
星期一
D
D
5359
Page 54
5
4
3
2
1
DD
Low_side MOS Rds(on) Max=13mOhm
To use L-side Rds(on)*1.5 to calcute OCP
Set OCP=9.61A, RIsen=PR128=2.05K
(Iocp*Rds(on)*1.5)/(PR128+140)=85.568uA
Rocset=PR139=10.3V/(85.568uA+8uA)=110K, Set PR139=110K
Low_side MOS Rds(on) typ=13 . 3mOhm, Max=16.5mOhm
To use L-side Rds(on)*1.5 to calcute OCP
Set OCP=8.67A, RIsen=PR129=2.05K
(Iocp*Rds(on)*1.5)/PR129+104=78.634uA
Rocset=PR140=10.3V/(200.557uA+8uA)=118.89K, Set PR140=121K
Typical:6.67A
OCP:8.67A
+1.8VP
1
+
2
PC116
12
330U_D2_2VK_R9
PR132
10.2K_0402_1%
0.9V0.9V
12
PR135
10K_0402_1%
AA
Security Cl assification
Issued Date
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONF IDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE C OMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INF ORMATION IT CONTAI NS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WR ITT EN CO NSE NT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONF IDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE C OMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INF ORMATION IT CONTAI NS
5
4
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WR ITT EN CO NSE NT OF COMPAL ELECTRONICS, INC.
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
A
B
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
2005/03/112006/03/11
Compal Secret Data
Deciphered Date
C
Title
Size Document NumberRev
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA-2831
星期一 三月
401362
06
D
D
of
5659, 06, 20
Page 57
5
4
3
2
1
Version Change List ( P. I. R. List )
Page 1
Request
ItemIssue DescriptionDate
1
DD
256
350
4
5
6
CC
7
8NEC
10Compal
51
+3V/5V
07/05
CPU_CORE07/05To improve EMITo add PR239,PC196 and PR240,PC195 connect to Phase node
CPU OTP function07/05To meet 87 degree C CPU OTPTo change PR57 to 1.96K and PR58 to 6.8K
54
49
51
49
55
49
1.5V/1.8V07/05H/W ask to change 1.5V to 1.55VTo change PR131 to 7.32K
Battery OTP function08/01To prevent mainpwon is pull lowTo change PR52 pin2 connect to +3VALWP
+3V/5V08/05To p revent choke is too hotremove the +12VALWP function (remove PD16,PC63,PR84,PC62,PD15)
charger08/05To prevent 5Vchoke is too hot
charger08/29Change OTP@ charge to 68 degree C to avoid shut down on production lineTo change PR50 to 332K
Owner
Compal
Compal
Compal
Compal
Compal
Compal
Compal
To improve EMITo add PR237 and PR238 connect to High-side Gate
New add B+_BIAS function to replace +12VALWP(Add PR241,PR242
PQ43,PC197,PD38,PR243,PC198,PR244,PD39,PQ44)
Follow NEC requied+12VWSP
Solution DescriptionRev.Page#Title
0.1
To change PR153 to 61.9K08/15
11Compal
12
13
BB
14
15
16
17
AA
51
51
+3V/5V08/29To prevent 3V/5Vchoke is too hot at S5 modeDepop PR99 and Pop PR100
+3V/5V09/26
Compal
Batt OTP circuit has problemDepop PD28
Compal Electronics, Inc.
Title
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
Next: PR238, PC202, PQ56, PD42, PJP21
5
4
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
3
2
SCHEMATIC, M/B LA-2831
Size Document NumberRev
401362
Date:Sheet
, 06, 2006
星期一 三月
1
of
5957
D
Page 58
5
4
3
2
Version change list (P.I.R. List)Page 1 of 2
1
DD
1
2
3
4
5
6
CC
7
8
then can't boot by pwr botton.
9
10
USB2.0 failDIODE using wrong33change D1,D5,D23,D24 from PSOT24C to BAT54A(SCSBAT540A0)
11
12
13
14
It had POP noise when enter S4.The subwoofer shut down timing to late29EAPD connect to U19 RESET pin
BB
15
The AUDIO can not turn off when the LCD close.The EC can not control amplifier shutdown28EC_MUTE# connect to amplifier shutdown pin
16
Reason for changeRev.PG#Modify ListB.Ver# PhaseFixed IssueItem
LVDS output EMI solution
EC control PWR_LED#,BATT_LED#,CHARGE_LED#
PANEL Backlight only control by EC&NB
U50 output left/right channel are wrong29
control PANEL by EC30
LID switch on/offEC judge LID switch is not open,
EMI solution for MDC IAC_BITCLK32Add R940 (33ohm) and C944 (22pF)
AK4363 sound output signal unstable.LM358 issue
U27 clock buffer EMI solution
Change touch pad from USB to PS2 interface 30,31Del USBP5-;USBP5+ Add PSDAT3; PSCLK3
Change R10,R11,R12,R13,R14,R15,R16,R17,R18,R19
15
to (L72,L73,L74,L75,L76)
15
add JLVDS1 Pin35 connection to LCD_INVB+modify JLVDS1 to fit in new inverter
Change Q37,Q38,Q39 to MMBT3904,
15
add R947,R948,R949 330ohm,R611,R612,R613 change to 1M ohm then connect to GND
del U4B15
CLK_33M_CBS connect to JTVMD1 pin7417CLK_33M_MPCI connect to MPCI & TV too long
27Buzzer is too quietchange R820 to 100ohm
swap U50 pin6&pin10(pin6 connect to LINE_IN_L)
(pin10 connect to LINE_IN_R)
EC(U57)pin24 connect to LCD_VDD_EN
pin70 connect to LCD_EN
31change JLSW1 pin4 connect from +3V to +3VALW
change R225,R226 to 9.1K ohm, R198,R734 to 15K ohm
add C945 220PF between U17A pin1&pin2, add C946 220PF between U17A pin6&pin7
46
U17A pin2 connect to R225, U17B pin6 connect to R226
R744,R188 connect to AMP_VREF
47Add R921,R922,R923 33ohm and C941,C942,C943 22PF
Video-Engine function abnormalThe EMVDCLK waveform break35,47Add R967,R968,R969,R970,R971 to smooth EMVDCLK waveform
17
USB2.0 fail (0.4--
18
AW172A power sequence fail (0.4-->0.5)+2.5VS too fast (0.4-->0.5)39
19
>0.5)ESD DIODE
20
Iprove voltage drop(0.4-->0.5)Iprove component DCR(0.4-->0.5)change L22,L12,L11 package from 0603 to 0805(0.4-->0.5)44
21
22
AA
5
Improve Lan test(0.4-->0.5)23Add L78,L79 0805(0.4-->0.5)
Security Classification
Issued Date
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Reason for changeRev.PG#Modify ListB.Ver# PhaseFixed IssueItem
16
Add two resistors to HSYNC,VSYNC
Add resistors from EM8475_DAC_PDN to MUTE
for noise resume S4
Add FB to VCC-CRT-DAC & VSS-CRT-DAC
Power plan reservation for RRX6000 29Add R1012,R1013
Circuit reservation for TE778241Add R 1 0 0 9,R1010
Improve EMVDCLK Layout
EC pin 90 connect to ODD_ACT# (optional)
Add R1004,R10 05,R1006,R1007
46
Add R999,R1000
11
Add L80,L81
Add C966,C96726Improve 2.5VS
26
Delete C954
30
Add R1014
9
10
11
12
13
14
BB
15
16
17
18
19
20
21
22
AA
Security Classification
Issued Date
THIS SHEET OF EN GINEER ING DR AWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
5
4
MAY BE USED B Y OR D ISCLOS ED T O ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
3
2005/03/112006/03/11
Compal Secret Data
Deciphered Date
Title
Size Document NumberRev
2
Date:Sheet
Compal Electronics, Inc.
SCHEMATIC, M/B LA-2831
401362
星@, 06, 2006
薑三月
1
of
5959
D
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