Schematic Diagrams
(71-T2000-004) C - 7
C. T2X0V Schematics
VT8623 (3 of 3)
+3VS
+3VS
+3VS
+2.5VS
+3VS
+3VS
+3VS
+3VS
+2.5V
+2.5VS
+2.5VS
+3VS
VCCDAC
VCCRGB
+2.5VS
+2.5VS
+3VS
+3VS
+2.5VS
+2.5VS
+2.5VS
+2.5VS
VCCDAC
+2.5VS
VCCRGB
SUSA#
[12,20]
+2.5V
[5,7,13,21,24,26]
+2.5VS
[4,5,9,10,11,12,13,24,26]
+3VS
[9,10,11,12,13,14,15,18,19,21,22,24,26,27]
VLAD0
[13]
DNCMD
[13]
UPCMD
[13]
VLAD1
[13]
VLAD2
[13]
VLAD3
[13]
VLAD4
[13]
VLAD5
[13]
VLAD6
[13]
VLAD7
[13]
VBE0
[13]
UPSTB
[13]
UPSTB#
[13]
DNSTB
[13]
DNSTB#
[13]
PWROK_NB#
[12]
RESET_CHIP#
[11]
SUSST#
[12]
AR
[21]
AG
[21]
AB
[21]
CHSYNC [21]
CVSYNC
[21]
ENVDD
[9]
VPD[23:2] [9]
CLKINP
[9]
LHSYNC
[9]
LVSYNC
[9]
GCLK_NB [10]
GUICLK
[10]
DE
[9]
BLEN
[21]
DDCCLK
[21]
DDCDAT
[21]
DDCCLK2 [9]
DDCDAT2 [9]
AGPBUSY# [13]
VGA_INTR# [11]
ENVEE
[21]
DISPCLKO [15]
DISPCLKI [15]
LVREF_NB
RGB_RSET
GCLK_NB
GUICLK
LCOMPP
DFTIN
BISTIN
STPAGP
GSTANDBY
VPD16
LPAR
VPD15
VPD14
VPD12
VPD8
VPD9
VPD10
VPD22
VPD11
GSUSPEND
BISTIN
LCOMPP
VPD22
STPAGP
VPD23
VPD10
VPD21
VPD19
PLLVDD3
PLLVDD1
VPD11
VPD7
VPD14
RGB_RSET
VPD2
LVREF_NB
VPD4
VPD6
VPD20
GSTANDBY
VPD3
VPD13
VPD18
DFTIN
VPD12
VPD5
VPD15
PLLVDD2
LPAR
VPD17
DDCCLK
DDCDAT
PLLVDD2
PLLVDD1
PLLVDD3
VPD8
VPD9
VPD16
GSUSPEND
VPD17
VPD13
VCCDAC
VCCRGB
T170
T186
T181
T183
T173
T165
T185
T184
T168
T187
0.1u_X7R
C27
0.1u_X7R
C26
0.1u_X7R
C116
0.1u_X7R
C107
C828
0.1u_X7R
C829
0.1u_X7R
0.1u_X7R
C62
L13
0
RN20
8P4RX4.7K
1
2
3
4
5
6
7
8
0.1u_X7R
C827
0.1u_X7R
C82
0.1u_X7R
C91
0.1u_X7R
C86
T189
0.1u_X7R
C49
T180
T188
T4
T5
0.1u_X7R
C826
R327
4.7K
R38
4.7K
0.1u_X7R
C825
0.1u_X7R
C823
0.1u_X7R
C824
0.1u_X7R
C77
0.1u_X7R
C37
0.1u_X7R
C63
1u_X7R
C55
R32
1K
R33
*4.7K
0.1u_X7R
C38
0.1u_X7R
C92
0.1u_X7R
C54
R25
0
1u_X7R
C94
R62
4.7K
R40
4.7K
1u_X7R
C73
R39
*1K
1000p
C19
R31
1K
R30
*4.7K
*5p
C110
R57
*22
R26
160_1%
1000p
C40
0.1u_X7R
C196
C39
1u_X7R
L10
HCB2012K-121T30_0805
L6
HCB2012K-121T30_0805
R89
3K_1%
*5p
C28
R34
*22
L7
HCB2012K-121T30_0805
U2
74AHC1G14
1
2
5
3
4
L8
HCB2012K-121T30_0805
R17
4.7K
R18
4.7K
R70
71.5_1%
0.1u_X7R
C36
U31C
VT8623
L4
C1
2
L3
L1
M2
M4
N1
M3
N4
A1
3
N3
M1
C1
3
L2
D1
2
D1
P1
P3
U1
R4
V3
R1
V1
V2
T5
T2
T1
T3
R2
R3
R5
V4
T4
W5
C1
1
D1
0
C10
B10
A10
A11
A9
B9
A8
C9
E12
B6
F3
F2
J3
C1
U3
D1
1
B1
1
W1
W3
W2
B2
A2
B3
A3
C4
B4
A4
C5
D4
D3
A1
2
E2
E1
B1
2
D2
E3
B5
A5
E4
C6
D6
C2
C3
D5
A1
B1
G9 G1
0
G1
1
G1
2
H7 J7 K7 L5 L7 M5 M7 N7
H8
H9 H1
0
H1
1
H1
2
T15 T16 U2 U4
H1
4
H1
5
H1
6
H1
7
AC8
H1
9
AC5
J19 K8 K1
9
U2
5
W2
2
Y2 Y4 Y2
2
AA2
2
AB1
1
AB1
2
AB1
4
AB1
5
AC2
G4
G5
A7
C7
G3
G2
G1
H3
H2
H1
J2
J1
K3
K2
K1
K4
N2
F4
H5
J8
H1
8
E5 F5 G8
H1
3
AC1
8
AC2
5
AE2
AE2
2
AE2
5
L8 L19 M8
M19 N8 N1
9
P8 P1
9
R8 R1
9
AE4 AE7 AE1
0
AE1
3
AE1
6
AE1
9
F1
P7
R7
T7
U5
V5
C8
B8
H4
J4
E9
D9
D7
E7
D8
E8
P4
A6
B7
FPD12/DVID1
P
LLG
N
D
A
2
FPD13/DVID2
FPD15/DVID4
FPD17/DVID6
FPD16/DVID5
FPD21/DVID10
FPD19/DVID8
FPD23/DVIDET
P
LLG
N
D
A
3
FPD20/DVID9
FPD18/DVID7
P
LLV
D
D
3
FPD14/DVID3
P
LLV
D
D
2
CAPD3
VAD0
VAD1
VAD2
VAD3
VAD4
VAD5
VAD6
VAD7
UPCMD
UPSTB
UPSTB
DNCMD
DNSTB
DNSTB
VBE
LCOMP
LVREF
VSUS2.5
VCCDAC VCCRGB
AR
AG
AB
RSET
HSYNC
VSYNC
SPCLK2
SPD2
XIN
INTA
FPDVS/CAPVS
FPDHS/CAPHS
FPDCLK/DVICLK
DVIDET
LPAR
GNDDAC GNDRGB
PWROK
RESETX
SUSSTAT
TVD0/DVID0
TVD1/DVID1
TVD2/DVID2
TVD3/DVID3
TVD4/DVID4
TVD5/DVID5
TVD6/DVID6
TVD7/DVID7
CAPD0
CAPD1
P
LLG
N
D
A
1
CAPD4
CAPD5
P
LLV
D
D
1
CAPD2
CAPCLK
TVD8/DVID8
TVD9/DVID9
CAPD6
TVD10/DVID10
TVD11/DVID11
TVCLK/DVICLK
TVCLKR
TVBLK/DVIDE
TVVS/DVIVS
TVHS/DVIHS
VCC3 VCC3 VCC3
VCC3 VCC3 VCC3 VCC3 VCC3 VCC3 VCC3 VCC3 VCC3
VDD VDD VDD VDD VDD
GND GND GND GND
VDD VDD
VDD VDD
GND
VDD
GND
VDD VDD VDD
GND GND GND
GND GND GND GND GND GND GND GND
ENAVDD
ENAVEE
GSTANDBY
GSUSPEND
FPD0/CAPD9
FPD1/CAPD10
FPD2/CAPD11
FPD3/CAPCLK1
FPD4CAPD12
FPD5/CAPD13
FPD6/CAPD14
FPD7/CAPD15
FPD8/DVIVS
FPD9/DVIHS
FPD10/DVIDE
FPD11/DVID0
FPD22/DVID11
CAPD7
FPBKLP
VDD
VDD
VCC3 VCC3 VCC3
VDD
GND GND GND
GND GND
VDD VDD VDD VDD VDD VDD VDD VDD VDD
VDD
GND GND GND GND GND
GND
FPDE/CAPD8
VCCVL
VCCVL
VCCVL
VCCVL
VCCVL
STPAGP
AGPBUSY
DISPCLKI
DISPCLKO
SPCLK1
SPD1
GPIO0
GPIO1
GPIO2
GPIO3
GCLK
DFTIN
BISTIN
L9
HCB2012K-121T30_0805
R83
1.69K_1%
R19
4.7K
R27
4.7K
0.1u_X7R
C93
1u_X7R
C95
1u_X7R
C76
1u_X7R
C21
0.1u_X7R
C106
R42
4.7K
R41
*1K
C20
1u_X7R
0.1u_X7R
C108
R43
*1K
R44
4.7K
T164
T163
T179
T169
0.1u_X7R
C61
0.1u_X7R
C139
T161
T178
T162
R559
*0
T167
T176
R560
*0
T175
T171
T166
T172
T177
T1
T174
For LVREF_NB :
Due to CLE266 is VLINK 4x so
LVREF_NB should be 0.9V whenever
SB is 8233 or 8235.
NB Decoupling
For VT8233: Connect NB to SB LPAR and do not need Pull-up.
For VT8235: Do not connect the LPAR to SB,
leave the NB LPAR for float,
and pull-up the SB LPAR to +2.5V.
CLE266
NB Strapping Setting
VPD13,14,15,16 : Panel Tape
GFX CLK SELECT
CLK SELECT
GNDVGA
GNDVGA
>= 10 mils
0:DVI/CAPTURE
1:PANEL I/F
GNDVGA
GNDVGA
7/1
Sheet 7 of 29
VT8623 (3 of 3)
Summary of Contents for T200C
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface TabletNote Computer T200C T210C T200V T210V Service Manual ...
Page 42: ...Disassembly 2 10 2 Disassembly ...
Page 44: ...Part Lists A 2 Top T200C A Part Lists Top T200C Figure A 1 Top T200C 鋁箔 ...
Page 45: ...Part Lists Bottom T200C A 3 A Part Lists Bottom T200C Figure A 2 Bottom T200C ...
Page 46: ...Part Lists A 4 14 1 LCD T200C A Part Lists 14 1 LCD T200C Figure A 3 14 1 LCD T200C ...
Page 48: ...Part Lists A 6 Top T210C A Part Lists Top T210C 鋁箔 Figure A 5 Top T210C ...
Page 49: ...Part Lists Bottom T210C A 7 A Part Lists Bottom T210C Figure A 6 Bottom T210C ...
Page 50: ...Part Lists A 8 14 1 LCD T210C A Part Lists 14 1 LCD T210C Figure A 7 14 1 LCD T210C ...
Page 52: ...Part Lists A 10 Top T200V A Part Lists Top T200V Figure A 9 Top T200V 鋁箔 ...
Page 53: ...Part Lists Bottom T200V A 11 A Part Lists Bottom T200V Figure A 10 Bottom T200V ...
Page 54: ...Part Lists A 12 Part Lists 14 1 LCD T200V Figure A 11 14 1 LCD T200V ...
Page 56: ...Part Lists A 14 Top T210V A Part Lists Top T210V Figure A 13 Top T210V 鋁箔 ...
Page 57: ...Part Lists Bottom T210V A 15 A Part Lists Bottom T210V Figure A 14 Bottom T210V ...
Page 58: ...Part Lists A 16 14 1 LCD T210V A Part Lists 14 1 LCD T210V Figure A 15 14 1 LCD T210V ...
Page 60: ...Part Lists A 18 Part Lists ...