Specifications
22"LCD Color Monitor Dell E228WFP
30
3.3V_PVDD
+5V
Burst CTRL
(6)
ATMELSPI ROM
3.3V_DVDD
DDC_SDA_VGA(2)
De fau lt
LVDS_O[0..9] (5)
3.3V_LAVDD
L304
120 OHM
R328
NC
R307
4.7KΩ 1/10W
(PWM0)
UDART_DO
CN301
NC
1
2
3
For -U
3.3V_PVDD
Ope n
GND
GND
+3.3V_VDD
Standard SPI ROM
3.3V_AVDD
USB Switch
(4)
LVDS_O8
3.3V_AVDD
GREEN+(2)
C306
0.1uF 16V
GND
ROM_SCLK
Standard SPI ROM
GND
RX2-(2)
LBADC2 (4)
PBIAS
R308
4.7KΩ 1/10W
C308
0.1uF 16V
C322
0.1uF 16V
R332 NC
1
gm5766
Custom
36Thurs day , Septem ber 21, 2006
TOP VICTORY ELECTRONICS.CO..LTD
Tit le
Size Document Number Rev
Date: Sheet
of
R321
NC
GND
+3.3V_VDD
UART o n DDC
C305
0.1uF 16V
Move ROM _WP# function to GPIO12
+1.8V_VDD
LVDS_E6
L303
120 OHM
LVDS_E8
LVDS_E1
LVDS_E2
C318
0.1uF 16V
C330
0.1uF 16V
GND
DVI_EDID_WP(2)
HDCP_RST
C328 33pF50V
C327 33pF50V
Open
LBADC1 (4)
1.8V_AVDD
VS(2)
GND
RX2+(2)
/WP
LVDS_E3
10 KOhm
RX0-(2)
R318
4.7KΩ 1/10W
R325
NC
Audio Detect
(4)
C329
NC
Audio cut-of f(4)
C331
0.1uF 16V
C324
0.1uF 16V
+
C316
22uF/50V
3.3V_PVDD
ZD301
UDZS5.6B
3.3V_LAVD D
R326
NC
V_EDID_ATMEL
R312 4.7KΩ 1/10W
DDC_SDA_DVI(2)
G-PROBE
LVDS_O4
Open
GREEN-(2)
BLUE-(2)
U302
G691L400T73F
1
2
3
GND
RESET(RESET)
VDD
GPO_0
R315
4.7KΩ 1/10W
C312
0.1uF 16V
UART o n GPO
9/21 modified
C313
0.1uF 16V
GND
GND
RX0+(2)
L301
120 OHM
R319
10KΩ 1/10W
GND
R316
4.7KΩ 1/10W
+
C319
22uF/50V
For - U
GND
LVDS_E9
C310
0.1uF 16V
GND
3.3V_PVDD
/WP
UART _ PIN_SEL
UDART_DO
R430
NC
R302 249Ω 1/10W
GND
3.3V_DDC
LVDS_O5
R327
NC
R320
NC
GND
RX1+(2)
R333 NC
For -U
LED_G (4)
LVDS_O2
C307
0.1uF 16V
OPTIONAL
FOR DEBUGGING
PURPOSES ONLY
PBIAS (6)
2
Open
(SPI_CSn )
1.8V_DVDD
R329
10KΩ 1/10W
U402
SST25LF020A-33-4C-SAE
1
2
3
4 5
6
7
8
CE#
SO
WP#
VSS SI
SCK
HOLD#
VDD
LVDS_E4
LVDS_O[0..9]
C326
0.1uF 16V
R323
NC
3.3V_DVDD
R303
4.7KΩ 1/10W
RXC-(2)
LVDS_O1
+
C325
22uF/50V
R304NC
LVDS_O6
GND
3.3V_DVDD
PPWR (6)
NC, Reserved
3.3V_AVDD
LVDS_O9
UDART_DI
ROM_WP#
R324
4.7KΩ 1/ 10W
GND
UDART_DI
L305
120 OHM
1.8V_DVDD
GND
NVRAM_SDA
R309 100Ω 1/ 10W
LVDS_E7
NVRAM_SCL
L302
120 OHM
C320
0.1uF 16V
DDC_SCL_VGA(2)
ROM_SDI
+
C309
22uF/50V
C311
0.1uF 16V
R317
4.7KΩ 1/ 10W
+
C301
22uF/50V
POWER_ON (4)
L306
120 OHM
C314
0.1uF 16V
For - U
NVRAM_SDA
LVDS_E[0..9]
ATMEL_EN
GND
X30 1
14.318MHz
BRIGHTNESS(6)
C332
220nF16V
HS(2)
Ext . ROM JT A G O f f
RED-(2)
RESETn_1
ATMELSPI ROM
3.3V_DDC
BLUE+(2)
G2089-1-X-X-1-060905
C321
0.1uF 16V
C333
0.1uF 16V
1
R311 100Ω 1/ 10W
U403
M24C 16
1
2
3
4 5
6
7
8
NC
NC
NC
VSS SDA
SCL
WC
VCC
3.3V_DVDD
GND
RESETn
U401
PQFP128-L23.4W17.4-0.5
56
49
50
33
34
36
37
38
39
35
29
40
62
60
27
45
41
96
42
119
100
61
12
10
9
8
5
4
3
24
6
7
94
93
52
127
125
124
123
46
44
43
51
28
32
31
30
13
14
15
16
85
19
20
21
22
11
23
99
59
97
103
104
105
106
108
109
110
111
89
90
65
64
121
120
122
126
128
57
58
63
66
67
69
72
73
75
76
80
81
83
84
107
112
113
114
115
1
26
48
17
55
118
87
95
98
102
91
116
53
101
92
82
74
2
25
47
68
71
77
79
86
78
70
18
54
88
117
GPO_1
PBIAS
PWM0 / GP0_4
O_CLK_P
O_CLK_N
O_CH2_N
O_CH1_P
O_CH1_N
O_CH0_P
O_CH2_P
RESERVED
O_CH0_N
SPI_DO
SPI_CLK
RESERVED
RESERVED
RESERVED
GREEN+
RESERVED
PWM1 / GPO_5
RED-
SPI_DI
E_CH2_N
E_CLK_N
E_CLK_P
E_CH3_N
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
E_CH3_P
BLUE-
BLUE+
CRVSS
PPWR
GPIO_13
GPIO_12
GPIO_11
RESERVED
RESERVED
RESERVED
GPO_0
RESERVED
O_CH3_N
O_CH3_P
RESERVED
E_CH1_P
E_CH1_N
E_CH0_P
E_CH0_N
AVSS_DVI
RESERVED
RESERVED
RESERVED
RESERVED
E_CH2_P
RESERVED
RED+
SPI_CSn
GREEN-
AVSS_ADC
AVDD_ADC_18
VBUFC_RPLL
VDD_RPLL_18
XTA L
TCLK
AVDD_RPLL_33
RESETn
HSYNC
VSYNC
DDC_SDA_VGA
DDC_SCL_VGA
GPIO_9
GPIO_8
GPIO_10
GPIO_14
AVDD_BIAS_33
GPO_2
GPO_3
RVDD_33
HOST_SCL
HOST_SDA
REXT
RX2+
RX2-
RX1+
RX1-
RX0+
RX0-
RXC+
RXC-
VSS_RPLL
LBADC_VSS
LBADC_IN3
LBADC_IN2
LBADC_IN1
AVSS_BIAS
VSS_OUT
VSS_OUT
CVDD_18
CVDD_18
CVDD_18
CVDD_18
AVSS_ADC
AVSS_ADC
AVSS_ADC
RVDD_33
LBADC_VDD_33
RVDD_33
AVDD_ADC_33
AVDD_ADC_33
AVDD_DVI_33
AVDD_DVI_33
VDD_OUT_33
VDD_OUT_33
VDD_OUT_33
AVSS_DVI
AVSS_DVI
AVSS_DVI
AVSS_DVI
AVDD_DVI_18
AVDD_DVI_18
AVDD_DVI_18
CRVSS
CRVSS
CRVSS
CRVSS
R305
4.7KΩ 1/10W
3.3V_AVDD
LVDS_O3
C323
0.1uF 16V
Close to respective power Pins
1.8V_AVDD
LVDS_E5
R310 100Ω 1/ 10W
(PWM1)
GND
RXC+(2)
NVRAM_SCL
CABLE_DET (2)
R306
4.7KΩ 1/10W
Boot-Strap Configuration:
RED+(2)
DDC_SCL_DVI(2)
C303
0.1uF 16V
3.3V_DVDD
LVDS_O0
LVDS_O7
LVDS_E0
Close to respective power Pins
R301
10Ω 1/10W
3
GND
3.3V_DVDD
PPWR
C302
0.1uF 16V
R331 0Ω 1/10W
R322
10KΩ 1/10W
3.3V_DVDD
LVDS_E[0..9] (5)
ROM_WP#
C317
0.1uF 16V
GND
RX1-(2)
LED_O (4)
HDCP_RST (2)
C304
0.1uF 16V
+3.3V_VDD
3.3V_DVDD
Nam e