![background image](http://html1.mh-extra.com/html/viewsonic/vs15197/vs15197_service-manual_1021466036.webp)
M2
M3
DDR_DQ21
DDR_DQ20
DDR_DQ19
DDR_DQ23
DDR_DQ16
DDR_DQ17
DDR_DQ[31..0]
DDR_DQ22
DDR_DQ18
DDR_RAS*
DDR_CAS*
DDR_WE*
DDR_CS0*
SNN_M2_NC_A8
DDR_DM2
DDR_DQS2P
DDR_DQS2N
DDR_A5
DDR_A8
DDR_A6
DDR_A7
DDR_A4
DDR_A2
DDR_A3
DDR_A0
DDR_A1
DDR_A9
DDR_A[15..0]
DDR_A10
DDR_A11
DDR_A12
DDR_A13
DDR_A14
DDR_BA0
DDR_BA1
DDR_BA2
DDR_CKE0
DDR_CLKN
DDR_CLKP
SNN_M2_ODT1
SNN_M2_CKE1
SNN_M2_CS1
SNN_M2_ZQ1
DDR_RESET*
DDR_ODT0
M2_ZQ
SNN_M2_NC5
DDR_RAS*
DDR_CAS*
DDR_WE*
DDR_CS0*
SNN_M3_NC_A8
DDR_DM3
DDR_DQS3P
DDR_DQS3N
DDR_A5
DDR_A8
DDR_A6
DDR_A7
DDR_A4
DDR_A2
DDR_A3
DDR_A0
DDR_A1
DDR_A9
DDR_A[15..0]
DDR_A10
DDR_A11
DDR_A12
DDR_A13
DDR_A14
DDR_BA0
DDR_BA1
DDR_A[15..0]
DDR_A15
DDR_BA2
DDR_CKE0
DDR_CLKN
DDR_CLKP
SNN_M3_ODT1
SNN_M3_CKE1
SNN_M3_CS1
SNN_M3_ZQ1
DDR_RESET*
DDR_ODT0
M3_ZQ
SNN_M3_NC5
DDR_A[15..0]
DDR_A15
DDR_DQ27
DDR_DQ29
DDR_DQ31
DDR_DQ28
DDR_DQ26
DDR_DQ30
DDR_DQ[31..0]
DDR_DQ24
DDR_DQ25
GND
GND
VDD_1V35_DDR3_MEM
GND
GND
GND
VDD_1V35_DDR3_MEM
GND
VDD_0V675_DDR3_VREF
GND
GND
GND
VDD_1V35_DDR3_MEM
VDD_0V675_DDR3_VREF
GND
GND
GND
VDD_1V35_DDR3_MEM
GND
GND
GND
GND
DDR_DQ[31..0]
5,17,18
DDR_CAS*
5,17,18
DDR_RAS*
5,17,18
DDR_WE*
5,17,18
DDR_CS0*
5,17,18
DDR_DM2
5
DDR_DQS2P
5
DDR_DQS2N
5
DDR_A[15..0]
5,17,18
DDR_BA0
5,17,18
DDR_BA1
5,17,18
DDR_BA2
5,17,18
DDR_CKE0
5,17,18
DDR_CLKP
5,17,18
DDR_CLKN
5,17,18
DDR_RESET*
5,17,18
DDR_ODT0
5,17,18
DDR_CAS*
5,17,18
DDR_RAS*
5,17,18
DDR_WE*
5,17,18
DDR_CS0*
5,17,18
DDR_DM3
5
DDR_DQS3P
5
DDR_DQS3N
5
DDR_A[15..0]
5,17,18
DDR_A[15..0]
5,17,18
DDR_BA0
5,17,18
DDR_BA1
5,17,18
DDR_BA2
5,17,18
DDR_CKE0
5,17,18
DDR_CLKP
5,17,18
DDR_CLKN
5,17,18
DDR_RESET*
5,17,18
DDR_ODT0
5,17,18
DDR_A[15..0]
5,17,18
DDR_DQ[31..0]
5,17,18
T182
R133
243/F_4
T183
C113
0.1uF/16V_4
C95
0.1uF/16V_4
C98
4.7u/10V_6
C104
0.1uF/16V_4
U8B
COMMON
BGA78
fbga78-samsung-k4b2g0846c
D3
DQS*
C3
DQS
B7
DQM/TDQS
A7
NC/TDQS*
E7
DQ7
C8
DQ6
E8
DQ5
E3
DQ4
C7
DQ3
C2
DQ2
D2
DQ1
B3
DQ0
T181
T184
T157
C484
*180p/50V_4
T158
C111
0.1uF/16V_4
C112
0.1uF/16V_4
T159
C485
*180p/50V_4
C96
0.1uF/16V_4
U9B
COMMON
BGA78
fbga78-samsung-k4b2g0846c
D3
DQS*
C3
DQS
B7
DQM/TDQS
A7
NC/TDQS*
E7
DQ7
C8
DQ6
E8
DQ5
E3
DQ4
C7
DQ3
C2
DQ2
D2
DQ1
B3
DQ0
T160
C103
0.1uF/16V_4
C106
0.1uF/16V_4
C100
0.1uF/16V_4
C110
0.1uF/16V_4
R132
243/F_4
BGA82
COMMON
fbga78-samsung-k4b2g0846c
U8A
J7
NC/A15
A3
NC
H8
ZQ/ZQ0
G1
ODT/ODT0
N2
RESET
H9
NC/ZQ1
H1
NC/CS1
F9
NC/CKE1
F1
NC/ODT1
G7
CLK*
F7
CLK
G9
CKE/CKE0
J3
BA2
K8
BA1
J2
BA0
N7
A14/NC
N3
A13
K7
A12/BC
M7
A11
H7
A10/AP
M3
A9
N8
A8
M2
A7
M8
A6
L2
A5
L8
A4
K2
A3
L3
A2
L7
A1
K3
A0
H2
CS/CS0
H3
WE
G3
CAS
F3
RAS
J8
VREFCA
E1
VREFDQ
N9
VSS
N1
VSS
L9
VSS
L1
VSS
J9
VSS
J1
VSS
F8
VSS
F2
VSS
D8
VSS
B1
VSS
A8
VSS
A1
VSS
D9
VSSQ
D1
VSSQ
C9
VSSQ
B8
VSSQ
B2
VSSQ
E9
VDDQ
E2
VDDQ
C1
VDDQ
B9
VDDQ
M9
VDD
M1
VDD
K9
VDD
K1
VDD
G8
VDD
G2
VDD
D7
VDD
A9
VDD
A2
VDD
C109
0.1uF/16V_4
C97
0.1uF/16V_4
T153
C107
4.7u/10V_6
C94
0.1uF/16V_4
T154
C99
0.1uF/16V_4
BGA82
COMMON
fbga78-samsung-k4b2g0846c
U9A
J7
NC/A15
A3
NC
H8
ZQ/ZQ0
G1
ODT/ODT0
N2
RESET
H9
NC/ZQ1
H1
NC/CS1
F9
NC/CKE1
F1
NC/ODT1
G7
CLK*
F7
CLK
G9
CKE/CKE0
J3
BA2
K8
BA1
J2
BA0
N7
A14/NC
N3
A13
K7
A12/BC
M7
A11
H7
A10/AP
M3
A9
N8
A8
M2
A7
M8
A6
L2
A5
L8
A4
K2
A3
L3
A2
L7
A1
K3
A0
H2
CS/CS0
H3
WE
G3
CAS
F3
RAS
J8
VREFCA
E1
VREFDQ
N9
VSS
N1
VSS
L9
VSS
L1
VSS
J9
VSS
J1
VSS
F8
VSS
F2
VSS
D8
VSS
B1
VSS
A8
VSS
A1
VSS
D9
VSSQ
D1
VSSQ
C9
VSSQ
B8
VSSQ
B2
VSSQ
E9
VDDQ
E2
VDDQ
C1
VDDQ
B9
VDDQ
M9
VDD
M1
VDD
K9
VDD
K1
VDD
G8
VDD
G2
VDD
D7
VDD
A9
VDD
A2
VDD
C105
0.1uF/16V_4
C482
*180p/50V_4
T155
T156
C102
4.7u/10V_6
C108
0.1uF/16V_4
C483
*180p/50V_4
C101
4.7u/10V_6
35
Confidential - Do Not Copy
ViewSonic Corporation
VSD241/SD-A245/CDS245
Summary of Contents for VS15197
Page 8: ...2 Outline 7 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 64: ...6 1 Main Board 63 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 65: ...64 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 68: ...7 Exploded View 67 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 69: ...68 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 71: ...70 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 117: ...116 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...