ViewSonic VP2030b-1 Service Manual page 73

20" color tft lcd display
Table of Contents

Advertisement

L1
+1.8V_CORE
+1.8V
CX000800000
+3.3V_DIG
L3
+3.3V
+3.3V_DIG
CX000800000
+3.3V_LBADC
L5
L6
+3.3V_DVI
+3.3V
+3.3V_LBADC
+3.3V
CX000800000
CX000800000
FS_2.5
L7
+2.5V
CX000800000
L8
+3.3V_LVDSB
L9
+1.8V_ADC
+3.3V
+3.3V_LVDSB
+1.8V
CX000800000
CX000800000
L10
+3.3V_LVDSA
L11
+1.8V_DVI
+3.3V
+3.3V_LVDSA
+1.8V
CX000800000
CX000800000
R105
0R/NC
+5V
R110
0R
+3.3V
1
OUT
U10
MAX809_0
3
2
1
+3.3V
11
10
U7E
74LCX14MX
L12
+3.3V_ADC
+3.3V
+3.3V_ADC
CX000800000
L13
+3.3V_PLL
+3.3V
CX000800000
+3.3V
+3.3V
+3.3V
OCMADDR8
R142
0R
Custom1
R195
10K
OCMADDR9
R143
0R(NC)
Custom2
R196
10K
OCMADDR10
OSCSEL
R197
10K
R198
10K
OCMADDR12
OUTPUTS_ZERO
OUTPUTS_ZERO
R199
10K
OCMADDR11
R144
0R
Serial_Interface_Debug1
R200
10K
OCMADDR13
R145
0R
Serial_Interface_Debug2
R201
10K
OCMADDR14
R146
0R(NC)
Serial_Interface_Debug3
R202
10K
OCMADDR15
OCMADDR16
INT_OSC
OCMADDR18
8-BIT_FLASH2
OCMADDR17
8-BIT_FLASH1
R147
10K
R148
10K
OCMADDR19
8-BIT_FLASH3
Viewsonic Corporation
L2
+3.3V_LVDS
+1.8V_CORE
+3.3V
+3.3V_LVDS
CX000800000
L4
FSVREF1
FSVREF
FSVREF1
CX000800000
U21
N4
4
DSCL_1
DVI_SCL
N3
4
DSDA_1
DVI_SDA
A8
4
RX0+
RX0+
B8
4
RX0-
RX0-
A9
+3.3V_DVI
4
RX1+
RX1+
B9
4
RX1-
RX1-
A10
4
RX2+
RX2+
B10
4
RX2-
RX2-
A6
4
RXC+
RXC+
B6
4
RXC-
RXC-
D5
NO_CONNECT
C5
NO_CONNECT
+3.3V_DVI
R66
249R
+3.3V_DVI
B11
REXT
1%
R67
100R
C70
0.01u
B1
BLUE-
R68
100R
C71
0.01u
B2
4
BLUE
BLUE+
R69
100R
C72
0.01u
C1
FS_2.5
GREEN-
R70
100R
C73
0.01u
C2
4
GREEN
GREEN+
R71
100R
C74
0.01u
D1
RED-
R72
100R
C75
0.01u
D2
4
RED
RED+
R73
470R
C93
0.01u
C3
4
SOG
SOG
A1
NO_CONNECT
+3.3V_PLL
+3.3V_PLL
R74
0R
N2
4
DDC_SCL
VGA_SCL
R75
0R
N1
4
DDC_SDA
VGA_SDA
+3.3V_PLL
+3.3V_PLL
R76
0R
L4
4
AHS
AHSYNC
R77
0R
L3
4
AVS
AVSYNC
C94
C95
R78
10K
R4
EXTCLK
X1
5p
5p
G4
+1.8V_ADC
XTAL
G3
TCLK
14.318MHz
F1
NO_CONNECT
K3
NO_CONNECT
R79
3.3K
K2
ACS_RSET_HD
Y20
C19
VRED0
Y21
B19
VRED1
Y22
A19
Y23
VRED2
D18
VRED3
Y24
C18
VRED4
Y25
B18
VRED5
Y26
A18
VRED6
Y27
C17
+1.8V_DVI
VRED7
C20
A23
VGRN0
C21
C22
VGRN1
C22
B22
VGRN2
C23
A22
VGRN3
C24
D21
VGRN4
C25
C21
C26
VGRN5
B21
VGRN6
C27
A21
VGRN7
PAB0
B25
VBLU0
PAB1
A25
VBLU1
PAB2
D24
VBLU2
PAB3
C24
VBLU3
PAB4
B24
VBLU4
PAB5
A24
VBLU5
PAB6
C23
VBLU6
PAB7
B23
VBLU7
VCLK
A20
VCLK
VODD
B20
VODD
VVS
C20
VVS
VHS_CSYNC
D19
VHS_CSYNC
VDV
D20
VDV
R86
10K
VCLAMP
B17
VCLAMP
C26
PWM0
BRIGHTNESS
C25
7
BRIGHTNESS
PWM1
LED_G
D26
PWM2
LED_R
D25
OCM_TIMER1
ADC_IN3
A12
LBADC_IN3
ADC_IN2
B12
LBADC_IN2
ADC_IN1
C12
LBADC_IN1
D12
LBADC_RETURN
YUV0
C16
SVDATA0
YUV1
B16
SVDATA1
YUV2
A16
SVDATA2
YUV3
D15
SVDATA3
YUV4
C15
SVDATA4
YUV5
B15
SVDATA5
YUV6
A15
YUV7
SVDATA6
D14
SVDATA7
SVDV
A17
SVDV
SVODD
A14
SVODD
SVVSYNC
B14
SVVSYNC
SVHSYNC
C14
SVHSYNC
R100
10K
SVCLK
D16
SVCLK
CN4
1
+5V
4
TXD
R106 0R
M1
2
OCM_UDO
0R
M2
3
OCM_UDI
R108
4
RXD
4
GPROBE
K1
/RESET
IRDATA
M4
IR1
M3
IR0
MSTR_SCL
R114
0R
P4
MSTR_SCL
MSTR_SDA
R115
0R
P3
MSTR_SDA
/OCM_WE
R3
/OCM_WE
/OCM_RE
R2
/OCM_RE
/OCM_CS
R1
/ROM_CS
R118
0R(NC)
L1
/OCM_INT2
R119
0R(NC)
L2
/OCM_INT1
R120
0R(NC)
P2
/OCM_CS2
R121
0R(NC)
P1
/OCM_CS1
+3.3V
R122
0R(NC)
T4
/OCM_CS0
U11
29LV040B
OCMADDR19
T3
OCMADDR19
OCMDATA7
OCMADDR18
21
1
T2
DQ7
A18
OCMADDR18
13
12
OCMDATA6
20
30
OCMADDR17
T1
DQ6
A17
OCMADDR17
OCMDATA5
19
2
OCMADDR16
U4
DQ5
A16
OCMADDR16
U7F
OCMDATA4
18
3
OCMADDR15
U3
OCMDATA3
DQ4
A15
OCMADDR14
OCMADDR15
74LCX14MX
17
29
U2
DQ3
A14
OCMADDR14
OCMDATA2
OCMADDR13
15
28
U1
DQ2
A13
OCMADDR13
OCMDATA1
OCMADDR12
14
4
V4
DQ1
A12
OCMADDR12
OCMDATA0
OCMADDR11
13
25
V3
DQ0
A11
OCMADDR11
OCMADDR10
23
V2
A10
OCMADDR10
OCMADDR9
26
V1
A9
OCMADDR9
/OCM_CS
OCMADDR8
22
27
W3
CE#
A8
OCMADDR8
/OCM_RE
OCMADDR7
24
5
W2
OE#
A7
OCMADDR7
/OCM_WE
OCMADDR6
31
6
W1
WE#
A6
OCMADDR6
OCMADDR5
7
Y3
A5
OCMADDR5
8
OCMADDR4
Y2
A4
OCMADDR4
32
9
OCMADDR3
Y1
+3.3V
VCC
A3
OCMADDR2
OCMADDR3
10
AA3
A2
OCMADDR2
OCMADDR1
16
11
AA2
VSS
A1
OCMADDR1
OCMADDR0
12
AA1
A0
OCMADDR0
A28F001
+3.3V_PLL
R128
0R
AB3
4
A/D_SEL
OCMDATA15
R129
0R
AB2
4
EDID_SEL
OCMDATA14
R130
0R
AB1
4
DEBUG
OCMDATA13
R132
0R
AC3
7
SWITCH
OCMDATA12
R134
0R
AC2
7
INVSW
OCMDATA11
R136
0R(NC)
AC1
OCMDATA10
R137
0R(NC)
AD1
OCMDATA9
R138
0R(NC)
AE1
OCMDATA8
OCMDATA7
AF1
OCMDATA7
OCMDATA6
AD2
OCMDATA6
OCMDATA5
AE2
OCMDATA5
OCMDATA4
AF2
OCMDATA4
OCMDATA[0..7]
OCMDATA3
AD3
OCMDATA3
OCMDATA2
AE3
OCMDATA2
OCMDATA1
AF3
OCMDATA1
OCMDATA0
AD4
OCMDATA0
Socket for a X8 Flash (64/128/256/512K) and
PROMJETmemory Emulator
10: LOW (Use TCLK)
11: LOW (set all display output to '0')
12: LOW
13: LOW(disable serial interface debug)
14: LOW
15: LOW
16: HIGH (use crystal)
17: LOW (8bit bus with OCM access external ROM)
18: HIGH
BGA416-26X26_1_27
19: LOW
GM1601
BOOTSTRAP HEADER
OPEN=1
SHUNTED=0
70
Confidential - Do Not Copy
Gm1601
LCD TV / MONITOR CONTROLLER
VP2030b-1
FSDATAU3
FSDATA11
RN1
8
1
33R
FSDATAU2
FSDATA10
7
2
FSDATAU1
FSDATA9
6
3
FSDATAU0
FSDATA8
5
4
FSDATAU31
RN2
33R
FSDATA24
8
1
FSDATAU30
7
2
FSDATA25
FSDATAU29
6
3
FSDATA26
FSDATAU28
5
4
FSDATA27
FSDATAU5
FSDATA13
RN3
8
1
33R
FSDATAU4
FSDATA12
7
2
FSDQMU0
FSDQM1
6
3
FSDQM1 6
FSDQSU0
FSDQS1
5
4
FSDQS1 6
FSDATAU14
RN4
33R
FSDATA1
8
1
FSDATAU0
FSDATAU15
FSDATA0
E24
7
2
FSDATA0
FSDATAU1
FSDATAU7
FSDATA15
E25
6
3
FSDATA1
E26
FSDATAU2
FSDATAU6
5
4
FSDATA14
FSDATA2
F24
FSDATAU3
FSDATA3
G23
FSDATAU4
FSDQSU1
RN5
8
1
33R
FSDQS0
FSDQS0 6
FSDATA4
FSDATAU5
FSDQMU1
FSDQM0
G24
7
2
FSDATA5
FSDQM0 6
FSDATAU6
FSDATAU12
FSDATA3
G25
6
3
FSDATA6
FSDATAU7
FSDATAU13
FSDATA2
G26
5
4
FSDATA7
FSDATAU8
R24
FSDATA8
FSDATAU9
FSDATAU18
RN6
33R
FSDATA18
P26
8
1
FSDATA9
FSDATAU10
FSDATAU19
FSDATA19
P25
7
2
FSDATA10
FSDATAU11
FSDQMU2
FSDQM2
P24
6
3
FSDATA11
FSDQM2 6
FSDATAU12
FSDQSU2
FSDQS2
N24
5
4
FSDATA12
FSDQS2 6
FSDATAU13
N23
FSDATA13
FSDATAU14
FSDATAU8
RN7
33R
FSDATA7
M26
8
1
FSDATA14
M25
FSDATAU15
FSDATAU9
7
2
FSDATA6
FSDATA15
R25
FSDATAU16
FSDATAU10
6
3
FSDATA5
FSDATA16
FSDATAU17
R26
FSDATAU11
5
4
FSDATA4
FSDATA17
FSDATAU18
T24
FSDATA18
FSDATAU19
FSDATAU20
FSDATA20
T25
RN8
8
1
33R
FSDATA19
FSDATAU20
FSDATAU21
FSDATA21
U26
7
2
FSDATA20
FSDATAU21
FSDATAU22
FSDATA22
V24
6
3
FSDATA21
FSDATAU22
FSDATAU23
FSDATA23
V25
5
4
FSDATA22
FSDATAU23
V26
FSDATA23
FSDATAU24
FSDQSU3
RN14
33R
FSDQS3
M24
8
1
FSDATA24
FSDQS3 6
FSDATAU25
FSDQMU3
FSDQM3
L26
7
2
FSDATA25
FSDQM3 6
L25
FSDATAU26
FSDATAU27
6
3
FSDATA28
FSDATA26
L24
FSDATAU27
FSDATAU26
5
4
FSDATA29
FSDATA27
J25
FSDATAU28
FSDATA28
FSDATAU29
FSDATAU25
FSDATA30
H26
RN19
8
1
33R
FSDATA29
FSDATAU30
FSDATAU24
FSDATA31
H25
7
2
FSDATA30
FSDATAU31
FSDATAU16
FSDATA16
H24
6
3
FSDATA31
FSDATAU17
FSDATA17
5
4
/FSWEU
T23
/FSALTWE
/FSCASU
Y23
/FSALTCAS
/FSRASU
AC23
/FSALTRAS
FSADDRU[0..11]
AD25
FSADDRU0
FSADDRU6
RN9
8
1
33R
FSADDR6
FSADDR0
AD26
FSADDRU1
FSADDRU7
7
2
FSADDR7
FSADDR1
AC24
FSADDRU2
FSADDRU5
6
3
FSADDR5
FSADDR2
FSADDRU3
AC25
FSADDRU8
5
4
FSADDR8
FSADDR3
FSADDRU4
AB26
FSADDR4
FSADDRU5
AA24
FSADDRU2
RN13
8
1
33R
FSADDR2
FSADDR5
FSADDRU6
FSADDR9
AA25
FSADDRU9
7
2
FSADDR6
FSADDRU7
FSADDRU4
FSADDR4
AA26
6
3
FSADDR7
FSADDRU8
FSADDRU11
FSADDR11
Y24
5
4
FSADDR8
FSADDRU9
AB25
FSADDR9
FSADDRU10
FSADDRU1
RN11
33R
FSADDR1
AC26
8
1
FSADDR10
FSADDRU11
FSADDRU0
FSADDR0
AB24
7
2
FSADDR11
FSADDRU3
6
3
FSADDR3
U24
FSCLKU+
R80
33
FSADDRU10
5
4
FSADDR10
FSCLK+ 6
FSCLKp
U23
FSCLKU-
R81
33
FSCLK- 6
FSCLKn
FSBKSELU0
FSBKSEL0
RN12
8
1
33R
FSDQMU0
/FSRASU
F26
7
2
/FSRAS
DM0
FSDQMU1
N25
6
3
DM1
FSDQMU2
T26
5
4
DM2
FSDQMU3
K24
DM3
/FSWEU
RN10
33R
/FSWE
8
1
FSDQSU0
FSCKEU
FSCKE
F25
7
2
DQS0
FSDQSU1
/FSCASU
/FSCAS
N26
6
3
DQS1
FSDQSU2
FSBKSELU1
FSBKSEL1
U25
5
4
DQS2
J26
FSDQSU3
DQS3
W26
FSCKEU
FSCKE
FSBKSELU0
Y25
FSBKSEL0
FSBKSELU1
Y26
FSBKSEL1
AC18
GPIO_G06_B0
AD18
GPIO_G06_B1
AE18
GPIO_G06_B2
AF18
GPIO_G06_B3
TXA3+
AE19
A3+
TXA3-
AF19
A3-
TXAC+
3
AE20
AC+
AF20
TXAC-
AC-
1AM
AD21
GPIO_G05_B0
AD22
2
1
GPIO_G05_B3
TXA2+
AE21
A2+
TXA2-
AF21
MMBT3904L
A2-
TXA1+
AE22
A1+
TXA1-
AF22
Component
A1-
TXA0+
AE23
A0+
top view
TXA0-
AF23
A0-
AD23
MENU
GPIO_G04_B0
AD24
SEL
GPIO_G04_B1
PWR
AE24
GPIO_G04_B2
DOWN
AF24
GPIO_G04_B3
UP
AF25
MENU
GPIO_G04_B4
RIGHT
+3.3V
SEL
AF26
GPIO_G04_B5
LEFT
PWR
AE25
GPIO_G04_B6
6
DOWN
AE26
GPIO_G04_B7
USB_CTRL
UP
RIGHT
AE8
GPIO_G07_B0
LEFT
AF8
GPIO_G07_B1
AC9
Q1
GPIO_G07_B2
AD9
MMST3906
GPIO_G07_B3
AE9
GPIO_G07_B4
AF9
LED_R
R111
470R
GPIO_G07_B5
+3.3V
AD10
GPIO_G07_B6
AE10
GPIO_G07_B7
AF10
LVDS_SHIELD[0]
AC11
LVDS_SHIELD[1]
Q2
AD11
LVDS_SHIELD[2]
MMST3906
AE11
LVDS_SHIELD[3]
AF11
TXB3+
B3+
AF12
TXB3-
LED_G
R117 470R
B3-
AE12
TXBC+
BC+
TXBC-
AF13
BC-
AE13
LVDS_SHIELD[4]
AD14
LVDS_SHIELD[5]
TXB2+
AF14
B2+
TXB2-
CN5
AE14
B2-
TXB1+
TXA0-
AF15
B1+
1
AE15
TXB1-
TXA1-
B1-
3
AF16
TXB0+
TXA2-
B0+
+3.3V
5
AE16
TXB0-
B0-
7
TXAC-
9
TXA3-
11
TXB0-
13
AC7
DCLK
15
TXB1-
AF17
GPIO_14
17
TXB2-
AD16
GPIO_15
19
TXBC-
AD7
GPIO_16
21
TXB3-
23
25
27
29
AD8
R125
2.7K
+3.3V
GPIO_G08_B5/JTAG_RESET
AF7
1841-30P
GPIO_G08_B4/JTAG_TDO
AE7
GPIO_G08_B3
AF6
GPIO_G08_B2/JTAG_TDI
AE6
GPIO_G08_B1/JTAG_MODE
Panel_Power
AD6
GPIO_G08_B0/JTAG_CLK
Panel_Power
AF5
GPIO_G09_B5
AE5
GPIO_G09_B4
AD5
GPIO_G09_B3
R131
10K
AC5
GPIO_G09_B2
+3.3V
AF4
R133
0R
VGA_CAB
VGA_CAB 4
GPIO_G09_B1
AE4
R135
0R
DVI_CAB
DVI_CAB 4
GPIO_G09_B0
PPWR
A26
PPWR
PPWR 7
PBIAS
B26
PBIAS
PBIAS 7
+3.3V
AC17
NO_CONNECT
OEXTR
R139
3.3K
AC16
OEXTR
AD15
D_GND
MSTR_SCL
MSTR_SDA
ViewSonic Corporation
CONTROLLER
Model
Title
Date
FSDATA[0..31] 6
FSADDR[0..11] 6
FSBKSEL0 6
/FSRAS 6
/FSWE 6
FSCKE 6
/FSCAS 6
FSBKSEL1 6
+3.3V
CN3
11
R95
1K
10
R96
1K
9
R97
1K
8
R99
1K
7
R101
1K
6
R102
1K
5
R104
1K
4
R107
100R
3
R109
100R
2
1
TXA0+
2
TXA1+
4
+3.3V
TXA2+
6
8
TXAC+
10
TXA3+
12
TXB0+
14
16
TXB1+
18
TXB2+
20
TXBC+
22
TXB3+
24
26
28
30
U12
8
1
VCC
A0
7
2
WP
A1
6
3
SCK
A2
5
4
SI
VSS
24LC32-SN
Rev:

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Vs10772

Table of Contents