ViewSonic Corporation
24
VG500b-1
Confidential
– Do Not Copy
RM-A0
RM-A5
RM-14
OSC-SEL
OCM-START
SCLPOL
H-PORT-EN
H-PROTO
RM-A12
RM-A11
RM-A10
RM-15
SEL
MENU
MUTE
POWER
SP+
SP-
PLUS
MINUS
RS232
Default is adding R421,R426,R427.Others keep open.
E91001
4
4.0 gm2115
Custom
Wednesday, October 02, 2002
Title
Size
Document Number
Rev
Date:
Sheet
of
EG3
EG7
EG0
OB2
EG4
OG0
OB4
OB7
ER4
OG2
OB0
OG1
OB6
OB3
OB5
EG1
ER7
OG4
EG2
ER1
OG3
ER0
ER2
ER3
ER5
ER6
OR1
OR0
OR7
OR4
OR3
OR2
OR5
OR6
OB1
EG5
EG6
M_SEL
M_SEL
EB3
EB0
EB2
EB1
EB7
EB6
EB5
EB4
OG5
OG6
OG7
RMDATA7
RMADDR14
RMADDR3
XTAL
RMDATA6
RMDATA2
RMADDR6
RMADDR13
RMDATA7
RMADDR8
RMDATA3
RMADDR10
RMADDR3
RMADDR2
RMADDR14
RMADDR11
RMADDR14
RMDATA0
ROM_WEn
RMADDR13
RMADDR9
RMADDR11
TCLK
RMADDR12
RMDATA[0..7]
RMDATA6
RMDATA1
RMADDR8
RMADDR4
RMADDR0
XTAL
RMDATA4
RMADDR6
RMADDR[0..15]
RMADDR1
RMADDR7
RMDATA5
RMADDR15
RMDATA5
RMDATA2
RMADDR1
ROM_WEn
RMADDR7
RMADDR12
BANK
RMDATA3
RMADDR5
RMADDR15
RMADDR0
RMADDR9
RMDATA0
FLASH_OEn
ROM_OEn
RMDATA1
RMADDR4
RMADDR9
RMADDR5
BANK
RMDATA4
RMADDR2
RMADDR10
RMADDR8
TCLK
GPIO4/UART-D1
GPIO5/UART-D0
GPIO5/UART-D0
GPIO4/UART-D1
2.5V_VDD
+2.5V
3.3V_DVDD
GND
3.3V_AVDD
+3.3V
+2.5V
2.5V_AVDD
GND
2.5V_AVDD
3.3V_DVDD
+5V
+5V
+5V
GND
GND
+5V
ADC_GNDA
GND
GND
PLL_GND
+3.3V
GND
3.3V_PLL
PLL_GND
+3.3V
ADC_GNDA
+3.3V
GND
3.3V_AVDD
GND
3.3V_PLL
3.3V_DVDDD
GND
GND
GND
GND
GND
GND
GND
+5V
GND
2.5V_VDD1
GND
+3.3V
GND
2.5V_VDD1
3.3V_DVDDD
ADC_GNDT
ADC_GNDT
ADC_GNDA
3.3V_PLL
GND
ADC_GNDT
3.3V_DVDD
2.5V_VDD
ADC_GNDA
GND
3.3V_DVDD1
3.3V_DVDD1
+5V
GND
R418
20K
C400
10uF/10V
C428
0.1uF
C416
220pF
R419
10K
C470
10uF/10V
L407
2CB321611A700
R408
100R
C431
100pF
L406
2CB201209A700
C412
220pF
RP404
62R*4
1
8
2
7
3
6
4
5
C452
0.1uF
C415
0.1uF
C469
0.1uF
C430
100pF
L400
2CB321611A700
C449
10uF/10V
C426
0.1uF
C411
0.1uF
C427
0.001uF
R409
220R
C435
47pF
C451
0.1uF
C461
10uF/10V
C422
0.1uF
C436
10uF
C424
0.1uF
R401
100R
C409
0.1uF
C447
33pF
L403
2CB321611A700
C420
10uF/10V
RP400
62R*4
1
8
2
7
3
6
4
5
C403
0.1uF
C438
100pF
CN400
S4BPH_J
1
2
3
4
C453
0.1uF
R410
220R
R420
15R
C450
10uF/10V
C414
220pF
RP406
62R*4
1
8
2
7
3
6
4
5
RP401
62R*4
1
8
2
7
3
6
4
5
C462
0.1uF
RP402
62R*4
1
8
2
7
3
6
4
5
L401
2CB321611A700
C468
10uF/10V
R426
10K
RP409
62R*4
1
8
2
7
3
6
4
5
R427
10K
R417
0R
U401
A290011TL-70
3
29
28
4
25
23
26
27
5
6
7
8
9
10
11
12
21
20
19
18
17
15
14
13
24
31
32
1
16
2
30
22
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
OE
W E
VCC
NC
GND
A16
NC/A17
CE
C433
100pF
C418
100pF
C423
0.001uF
C441
10uF/10V
C444
0.1uF
C454
0.1uF
L408
2CB160808A800
C445
0.001uF
C401
0.1uF
C421
10uF/10V
C440
10uF/10V
R405
100R
RP407
62R*4
1
8
2
7
3
6
4
5
C446
220pF
X400
14.318MHz
L410
2CI321611-R15
R422
10K
C407
0.1uF
R416
0R
C404
0.1uF
C408
0.1uF
C448
33pF
C463
220pF
RP410
62R*4
1
8
2
7
3
6
4
5
R412
0R
L404
2CB201209A700
C437
0.001uF
C442
0.1uF
C405
0.1uF
R413
0R
R415
0R
C410
0.1uF
R406
100R
C443
0.1uF
R424
10K
C402
0.1uF
C425
0.001uF
C465
220pF
C413
0.1uF
R421
10K
C429
0.001uF
R425
10K
C432
100pF
C434
47pF
3.3V_A
AGND
Int_Test
U400
gm2115
TS-PQFP208
171
170
167
166
163
162
179
180
185
186
191
192
151
152
40
41
42
43
44
45
46
47
49
50
51
52
118
115
117
116
195
194
174
120
121
122
123
124
125
126
127
128
206
207
208
1
205
204
5
4
6
7
48
39
201
25
24
23
22
19
18
17
16
15
8
35
34
33
32
31
30
29
28
9
10
14
12
13
11
36
155
153
165
169
161
158
157
178
2
20
53
67
81
97
111
129
26
88
134
203
176
113
114
175
182
184
188
190
197
198
199
150
149
148
146
144
141
139
145
140
137
136
3
21
38
54
68
82
98
112
130
89
133
202
135
156
154
177
183
189
147
143
138
200
159
61
62
65
66
69
70
71
72
94
93
75
76
77
78
79
80
74
73
85
86
87
90
91
92
84
83
95
96
99
100
101
102
64
63
105
106
107
108
109
110
104
103
119
27
131
142
132
173
181
187
193
196
164
168
172
160
60
59
58
57
56
55
37
RED+
RED-
GREEN+
GREEN-
BLUE+
BLUE-
RX2+
RX2-
RX1+
RX1-
RX0+
RX0-
XTAL
TCLK
GPIO0/PWM0
GPIO1/PWM1
GPIO2/PWM2
GPIO3/TIMER1
GPIO4/UART_D1
GPIO5/UART_D0
GPIO6/TCON_SHC
GPIO7/TCON_TDIV
GPIO10/TCON_ROE3
GPIO11/ROM_WEn
GPIO12/NVRAM_SDA
GPIO13/NVRAM_SCL
DCLK/TCON_OCLK
DEN/TCON_ECLK
DVS/TCON_FSYNC
DHS/TCON_LP
RXC-
RXC+
REXT
TCON_OPOL
TCON_OINV
TCON_ESP
TCON_EPOL
TCON_EINV
TCON_RSP2
TCON_RSP3
TCON_RCLK
TCON_ROE
GPIO20
GPIO19
GPIO18/BANK
GPIO17
GPIO16/HFSn
GPIO22/HCLK
RESETn
GPIO21/IRQn
GPIO14/DDC_SCL
GPIO15/DDC_SDA
GPIO9/TCON_ROE2
GPIO8/IRQINn
CLKOUT
ROM_ADDR0
ROM_ADDR1
ROM_ADDR2
ROM_ADDR3
ROM_ADDR4
ROM_ADDR5
ROM_ADDR6
ROM_ADDR7
ROM_ADDR8
ROM_ADDR15
ROM_DATA0
ROM_DATA1
ROM_DATA2
ROM_DATA3
ROM_DATA4
ROM_DATA5
ROM_DATA6
ROM_DATA7
ROM_ADDR14
ROM_ADDR13
ROM_ADDR9
ROM_ADDR11
ROM_ADDR10
ROM_ADDR12
ROM_OEn
AVDD1_ADC_2.5
AVDD2_ADC_2.5
AGND_GREEN
AGND_RED
AGND_BLUE
AGND_ADC
SGND_ADC
AGND_RX2
RVDD
RVDD
RVDD
RVDD
RVDD
RVDD
RVDD
RVDD
CVDD_2.5V
CVDD_2.5V
CVDD_2.5V
CVDD_2.5V
VDD_RX2_2.5
PPWR
PBIAS
AGND_IMB
VDD_RX1_2.5
AGND_RX1
VDD_RX0_2.5
AGND_RX0
AGND_RXC
AGND_RXPLL
VDD_RXPLL_2.5
AVDD_RPLL
AVSS_RPLL
VDD_DPLL_3.3
AVDD_SDDS
VDD_SDDS_3.3
AVDD_DDDS
VDD_DDDS_3.3
AVSS_SDDS
AVSS_DDDS
HSYNC
VSYNC
RVSS
RVSS
RVSS
RVSS
RVSS
RVSS
RVSS
RVSS
RVSS
CVSS
CVSS
CVSS
CVSS
GND1_ADC
GND2_ADC
GND_RX2
GND_RX1
GND_RX0
VSS_DPLL
VSS_SDDS
VSS_DDDS
N/C
ADC_TEST
PD6/ER6
PD7/ER7
PD10/EG2
PD11/EG3
PD12/EG4
PD13/EG5
PD14/EG6
PD15/EG7
PD33/OG1
PD32/OG0
PD18/EB2
PD19/EB3
PD20/EB4
PD21/EB5
PD22/EB6
PD23/EB7
PD17/EB1
PD16/EB0
PD26/OR2
PD27/OR3
PD28/OR4
PD29/OR5
PD30/OR6
PD31/OR7
PD25/OR1
PD24/OR0
PD34/OG2
PD35/OG3
PD36/OG4
PD37/OG5
PD38/OG6
PD39/OG7
PD9/EG1
PD8/EG0
PD42/OB2
PD43/OB3
PD44/OB4
PD45/OB5
PD46/OB6
PD47/OB7
PD41/OB1
PD40/OB0
TCON_OSP
CVSS
Reserved
N/C
Reserved
AVDD_IMB
AVDD_RX2
AVDD_RX1
AVDD_RX0
AVDD_RXC
AVDD_BLUE
AVDD_GREEN
AVDD_RED
AVDD_ADC
PD5/ER5
PD4/ER4
PD3/ER3
PD2/ER2
PD1/ER1
PD0/ER0
RVDD
C464
0.1uF
RP408
62R*4
1
8
2
7
3
6
4
5
C406
10uF/10V
RP411
62R*4
1
8
2
7
3
6
4
5
RP403
62R*4
1
8
2
7
3
6
4
5
C417
10uF/10V
L402
2CB201209A700
R423
10K
R407
100R
RP405
62R*4
1
8
2
7
3
6
4
5
PPWR0
7
EG[0..7]
6
DHS_LP 6
ER[0..7]
6
OB[0..7]
6
EB[0..7]
6
OG[0..7]
6
OR[0..7]
6
CLKH- 6
HMS2_E 6
EPOL 6
CLKV 6
STV1 6
STH1 6
HMS1_O 6
PPWR1 7
GPIO17/LED_GREEN
3
CCFL_EN
3
GPIO19/SP-
GPIO15/MENU
GPIO21/SP+
GPIO20/MUTE
GPIO7/SW
GPIO22/MINUS
3
GPIO14/LED_AMBER
3
GPIO16/PLUS
3
HSYNC
4
BLUE+
4
GPIO0/SELECT
3
GREEN+
4
SENSOR
SCL_1Z
3
RED+
4
/RESET
3
GPIO8/POWER
GPIO2/PWM2 3
Volume 3
VSYNC
4
Stdby 3
MUTE+
SDA_2Z
3
Summary of Contents for VG500b-1
Page 34: ...12 PCB LAYOUT ViewSonic Corporation 31 VG500b 1 Confidential Do Not Copy...
Page 35: ...ViewSonic Corporation 32 VG500b 1 Confidential Do Not Copy...
Page 36: ...ViewSonic Corporation 33 VG500b 1 Confidential Do Not Copy...
Page 37: ...ViewSonic Corporation 34 VG500b 1 Confidential Do Not Copy...
Page 38: ...ViewSonic Corporation 35 VG500b 1 Confidential Do Not Copy...
