ViewSonic VG2427WM - 24" LCD Monitor, Service Manual

Page: 38 / 67

38
EE_WP
T0M 3
T0P 3
T1M 3
T1P 3
T2P 3
T2M 3
T3M 3
T3P 3
TCLK1P 3
TCLK1M 3
T4M 3
T6M 3
T4P 3
T7P 3
T5P 3
TCLK2M 3
T6P 3
T7M 3
TCLK2P 3
T5M 3
C403
1uF 16V
C0603
C404
1uF 16V
C0603
LED_LF_BLUE 3
MUTE 4
R454 100R 1/16W 5%
Q401
2N3906S-RTK/PS
Q402
2N3906S-RTK/PS
SPI_CK
SPI_SI
R472
100R 1/10W 5%
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
<Doc> 1
.
Custom
5 6 Tuesday , March 17, 2009
< 称爹 >
5. SCALER
G3226-1-X-X-6-090317
VSC VG2427
LED_GRN/BLUE 3
LED_ORANGE 3
0402
C413
0.1UF 16V
NC
1
NC
2
NC
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
U403
NC/M24C16
C430
0.1UF 16V
FB404
300 OHM
C412
0.1UF 16V
LED_A
C438
1uF/16V
C442
0.1UF 16V
AVCC
R447 NC/0R05 1/16W
on_BACKLIGHT_5v
2
FB407
300 OHM
C447
0.1UF 16V
1
2
3
CN406
NC/CONN
AVCC
Q403
NC/2N3906S-RTK/PS
on_BACKLIGHT_5v _1 4
LED_LF_BLUE
R476 NC +5V
R478
NC/100R 1/10W 5%
VCC3.3
R475
NC/2K2 1/16W 5%
R477 NC/0R05 1/16W
LED_A
VCC3.3
R466
0R05 1/16W
R465
3K3 1/16W 5%
R467 NC/0R05 1/16W
DVDD
VCC3.3
R470
1K 1/16W 1%
R469
2K2 1/16W 5%
R471 NC/0R05 1/16W
MSCL
LED_C
R417 100R 1/16W 5%
R418 120R 1/16W 5%
LED_C
R421 NC/10K 1/16W 5%
ADD R446,447
LG
20081030
C423
0.1UF 16V
RSTB
1
DV
DD
2
DG
ND
3
RX2+
4
RX2-
5
AVC
C
6
RX1+
7
RX1-
8
AGN
D
9
RX0+
10
RX0-
11
AGN
D
12
RXC+
13
RXC-
14
AVC
C
15
REXT
16
PVC
C
17
PGN
D
18
BIN1+
19
BIN1-
20
SOG1I
21
GIN1+
22
GIN1-
23
RIN1+
24
RIN1-
25
AD
C
_
VAA
26
A
DC_
G
NDA
27
PC2
28
PD6
29
PB3/ADC3/INTE1
30
P31/TXD
31
P30/RXD
32
PB2/ADC2/INTE0
33
PB7/DDC_SDA1*
34
PB6/DDC_SCL1*
35
PA3/PWM5
36
PA4/PWM6*
37
PA5/PWM7*
38
PA6/PWM8*
39
PA7/PWM9*
40
HSY NCI1
41
VSY NCI1
42
PL
L_G
N
D
43
GN
D
44
PLL
_VD
D
45
PB5/DVI_SDA0*
46
PB4/DVI_SCL0*
47
PD5
48
P35
49
P34
50
DV
DD
51
CV
DD
52
DV
DD
53
RSBA1P/V0
54
RSBA1M/V1
55
RSBA2P/V2
56
RSBA2M/V3
57
RSBA3P/V4
58
RSBA3M/V5
59
RSCLKAP/V6
60
RSCLKAM/V7
61
RSGA1P/VCKI
62
DGND/CGND
63
DG
ND
/CG
ND
64
PC6
102
DG
ND
/CG
ND
101
DGND/CGND
100
DGND/CGND
99
DGND/CGND
98
DGND/CGND
97
DGND/CGND
96
DGND/CGND
95
DGND/CGND
94
DGND/CGND
93
DGND/CGND
92
DGND/CGND
91
DV
DD
90
DGND/CGND
89
RSGB1M/T0M
88
RSGB1P/T0P
87
RSCLKBM/T1M
86
RSCLKBP/T1P
85
RSBB3M/T2M
84
RSBB3P/T2P
83
RSBB2M/TCLK1M
82
RSBB2P/TCLK1P
81
RSBB1M/T3M
80
RSBB1P/T3P
79
DG
ND
/CG
ND
78
RSRA3M/T4M/RSRB0M
77
RSRA3P/T4P/RSRB0P
76
RSRA2M/T5M/GSGB0M
75
RSRA2P/T5P/RSGB0P
74
RSRA1M/T6M/RSGB0M
73
RSRA1P/T6P/RSBB0P
72
RSGA3M/TCLK2M
71
RSGA3P/TCLK2P
70
RSGA2M/T7M
69
RSGA2P/T7P
68
PA1/PWM3
67
PA2/PWM4
66
PA0/PWM2
65
OSCO
128
OSCI
127
PB0/ADC0
126
PB1/ADC1
125
PC5
124
PC4/PWM1
123
PC3/PWM0
122
PC1*
121
PC0*
120
CV
DD
11
9
PWMB*/GPO8
118
PWMA*/GPO7
117
NC
116
CV
DD
11
5
INT_HSO/GPO5
114
INT_VSO/GPO4
113
GPO3/AD1
112
GPO2/AD0
111
NC
110
GN
D
109
PD4
108
SPI_CLK
107
SPI_SI
106
SPI_SO
105
SPI_CE
104
PC7
103
U401
NT68667UFG/C
PANEL_ID# 4
R431 NC
R429 NC
VSO
HSO
LED_ORANGE
FB406
300OHM
R401
470 OHM +-1% 1/16W
VSO
R446
0R05 1/16W
MSCL
SPI_SO
R414
NC
ADC_VAA
BUZZER
LED_B
FB403
300OHM
HSO
CVDD
PVCC
C410
0.1UF 16V
C411
NC/0.22uF16V
C422
0.1UF 16V
TP1
TP
R404 100R 1/16W 5%
R420 10K 1/16W 5%
LED_GRN/BLUE
R462
1M 1/16W 5%
SPI_CE
MSDA
R419 22K 1/16W 5%
CVDD
MSDA
R409 100R 1/16W 5%
C401
0.22uF16V
+5V
+5V
ADC_VAA
VGA_DET 2
POWER_KEY #
AVCC
PVCC
+5V
R413
10K 1/16W 5%
LED_B
DDC2_SCL 2
DVDD
CE#
1
SO
2
WP#
3
GND
4
VDD
8
HOLD#
7
SCK
6
SI
5
U402
PM25LV020-100SCE
DVI_DET 2
+5V
R468
100R 1/10W 5%
C439
1uF 16V
WP
DVDD
R425 1K 1/16W 5%
C448
1uF 16V
C0603
5V_DET
C440
4.7UF 10V
C0805
DVDD
EE_WP
R440
NC/4K7 1/16W 5%
R415 0R05 1/16W
R416 0R05 1/16W
TX
R412 NC/100R 1/16W 5%
R441
NC/4K7 1/16W 5%
R405
10K 1/16W 5%
on_BACKLIGHT
KEY 2
KEY 1
DVDD
2
DSUB_G- 2
DSUB_R- 2
DSUB_SOG 2
2
DSUB_B- 2
DSUB_V 2
DSUB_H 2
DDC1_SDA 2
DDC1_SCL 2
RX2P 2
RX2N 2
RX1P 2
RX1N 2
RX0P 2
RX0N 2
RXCN 2
RXCP 2
DDC2_SDA 2
SPI_CE
R402 NC
SPI_SO
BUZZER
SPI_SI
SPI_CK
WP
HDCP_CTRL 2
DDC_WP 2
on_BACKLIGHT_1 4
adj_BACKLIGHT 4
Volume# 4
KEY 2 3
KEY 1 3
C407
0.1UF 16V
C420
22pF
R403
10K 1/16W 5%
C446 0.1UF 16V
R407
20K OHM 1/16W
C421
22pF
C406
0.1UF 16V
FB401
300 OHM
PPWR_ON# 3
1
2
X401
12MHz
VCC3.3
VCC1.8
R406 NC/10K 1/16W 5%
POWER_KEY # 3