22"LCD Color Monitor Dell E228WFPc
34
R301
10Ω 1/ 10W
RX2+(2)
RXC-(2)
RXC+(2)
RX1+(2)
RX0-(2)
RX2-(2)
RX0+(2)
1
2
3
CN301
NC
NC
NC
RX1-(2)
C318
0.1uF 16V
C324
0.1uF 16V
R304NC
R305
4.7KΩ 1/ 10W
3.3V_DVDD
Close to respective power Pins
C327 33pF50V
X301
14.318MHz
C328 33pF50V
L305
120 OHM
Close to respective pow er Pins
GND
DDC_SCL_DVI(2)
DDC_SDA_DVI(2)
C326
0.1uF 16V
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
U402
SST25LF020A-33-4C-SAE
3.3V_PVDD
GND
3.3V_PVDD
3.3V_PVDD
3.3V_PVDD
G-PROBE
POWER_ON (4)
LBADC1 (4)
LBADC2 (4)
+
C309
22uF/50V
R325
NC
+
C319
22uF/50V
CABLE_DET (2)
GND
R311 100Ω 1/ 10W
R310 100Ω 1/ 10W
GND
1
RESET(RESET)
2
VDD
3
U302
G691L400T73F
R309 100Ω 1/ 10W
R308
4.7KΩ 1/ 10W
R315
4.7KΩ 1/10W
C310
0.1uF 16V
C312
0.1uF 16V
C311
0.1uF 16V
C313
0.1uF 16V
C314
0.1uF 16V
C321
0.1uF 16V
LVDS_E9
LVDS_E8
+5V
LVDS_E7
LVDS_E6
LVDS_E4
LVDS_E5
LVDS_E2
LVDS_E3
10 KOhm
Standar d SPI ROM
LVDS_E0
LVDS_E1
UART o n DDC
(PWM0)
Standar d SPI ROM
De fa u lt
Boot-Strap Configuration:
Ope n
ATMEL_EN
ATM ELSPI ROM Ope nV _EDID_ A TM EL
(SPI_CSn)
Ope n
ATM ELSPI ROM Ope n
(PWM1)
UART on GPO
UART_PIN_SEL
Nam e
R316
4.7KΩ 1/ 10W
LVDS_O5
LVDS_O0
R332 NC
LVDS_O2
LVDS_O4
LVDS_O1
LVDS_O8
LVDS_O7
LVDS_O6
LVDS_O3
LVDS_O9
R333 NC
GPO_0 Ex t . ROM JT A G O f f
LVDS_E[0..9]
Monday, August 20, 2007
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MOD E L
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬隔瓜絪腹
TC7GGHHKWDDLHN 1.0
DELL E228WFP
Custom
36
715G2089-1
称爹
<>
03.GM5766H
G2089-1-del-X-4-071015
GND
LVDS_O[0..9]
C320
0.1uF 16V
+
C301
22uF/50V
C308
0.1uF 16V
C329
NC
3.3V_DDC
3.3V_DDC
UDART_DI
GPO_1
56
PBIAS
49
PWM0 / GP0_4
50
O_CLK_P
33
O_CLK_N
34
O_CH2_N
36
O_CH1_P
37
O_CH1_N
38
O_CH0_P
39
O_CH2_P
35
RESERVED
29
O_CH0_N
40
SPI_DO
62
SPI_CLK
60
RESERVED
27
RESERVED
45
RESERVED
41
GREEN+
96
RESERVED
42
PWM1 / GPO_5
119
RED-
100
SPI_DI
61
E_CH2_N
12
E_CLK_N
10
E_CLK_P
9
E_CH3_N
8
RESERVED
5
RESERVED
4
RESERVED
3
RESERVED
24
RESERVED
6
E_CH3_P
7
BLUE-
94
BLUE+
93
CRVSS
52
PPWR
127
GPIO_13
125
GPIO_12
124
GPIO_11
123
RESERVED
46
RESERVED
44
RESERVED
43
GPO_0
51
RESERVED
28
O_CH3_N
32
O_CH3_P
31
RESERVED
30
E_CH1_P
13
E_CH1_N
14
E_CH0_P
15
E_CH0_N
16
AVSS_DVI
85
RESERVED
19
RESERVED
20
RESERVED
21
RESERVED
22
E_CH2_P
11
RESERVED
23
RED+
99
SPI_CSn
59
GREEN-
97
AVSS_ADC
103
AVDD_ADC_18
104
VBUFC_RPLL
105
VDD_RPLL_18
106
XTA L
108
TC LK
109
AVDD_RPLL_33
110
RESETn
111
HSYNC
89
VSYNC
90
DDC_SDA_VGA
65
DDC_SCL_VGA
64
GPIO_9
121
GPIO_8
120
GPIO_10
122
GPIO_14
126
AVDD_BIAS_33
128
GPO_2
57
GPO_3
58
RVDD_33
63
HOST_SCL
66
HOST_SDA
67
REXT
69
RX2+
72
RX2-
73
RX1+
75
RX1-
76
RX0+
80
RX0-
81
RXC+
83
RXC-
84
VSS_RPLL
107
LBADC_VSS
112
LBADC_IN3
113
LBADC_IN2
114
LBADC_IN1
115
AVSS_BIAS
1
VSS_OUT
26
VSS_OUT
48
CVDD_18
17
CVDD_18
55
CVDD_18
118
CVDD_18
87
AVSS_ADC
95
AVSS_ADC
98
AVSS_ADC
102
RVDD_33
91
LBADC_VDD_33
116
RVDD_33
53
AVDD_ADC_33
101
AVDD_ADC_33
92
AVDD_DVI_33
82
AVDD_DVI_33
74
VDD_OUT_33
2
VDD_OUT_33
25
VDD_OUT_33
47
AVSS_DVI
68
AVSS_DVI
71
AVSS_DVI
77
AVSS_DVI
79
AVDD_DVI_18
86
AVDD_DVI_18
78
AVDD_DVI_18
70
CRVSS
18
CRVSS
54
CRVSS
88
CRVSS
117
U401
PQFP128-L23.4W17.4-0.5
R331 0Ω 1/10W
C323
0.1uF 16V
C322
0.1uF 16V
1
3
2
PPWR
PPWR (6)
PBIAS (6)
PBIAS
R322
10KΩ 1/10W
R326
NC
R312 4.7KΩ 1/10W
3.3V_DVDD
ROM_WP#
Burst CTRL
(6)
Audio D et ec t
(4)
R430
NC
3.3V_DVDD
3.3V_DVDD
R306
4.7KΩ 1/ 10W
R307
4.7KΩ 1/ 10W
DVI_EDID_WP(2)
HDCP_RST (2)
HDCP_RST
GND
R327
NC
3.3V_DVDD
UDART_DO
For - U
RESETn_1
L301
120 OHM
C317
0.1uF 16V
NVRAM_SCL
NVRAM_SDA
3.3V_LAVDD
+
C325
22uF/50V
ROM_SCLK
ROM_SDI
/WP
Audio cut-of f(4)
L302
120 OHM
L304
120 OHM
L303
120 OHM
L306
120 OHM
C331
0.22uF 16V
NC
1
NC
2
NC
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
U403
M24C16
UDART_DI
UDART_DO
+3.3V_VDD
DDC_SC L_VGA(2)
DDC_SD A_VGA(2)
R321
NC
GND
R328
NC
C302
0.1uF 16V
ROM_WP#
C303
0.1uF 16V
C304
0.1uF 16V
C305
0.1uF 16V
Move ROM_WP# function to GPIO12
C306
0.1uF 16V
9/21 m odified
C307
0.1uF 16V
GND
GND
GND
3.3V_AVDD
C330
0.1uF 16V
GND GND
R324
4.7KΩ 1/ 10W
GND
NVRAM_SCL
NVRAM_SDA
R303
4.7KΩ 1/10WR323
NC
C333
0.1uF 16V
R318
4.7KΩ 1/ 10W
R317
4.7KΩ 1/10W
GND
LVDS_E[0..9] (5)
LVDS_O[0..9] (5)
GND
3.3V_DVDD
LED_O (4)
LED_G (4)
NC, Reserved
/WP
C332
220nF16V
R329
10KΩ 1/10W
R302 249Ω 1/10W
For -U
R319
10KΩ 1/10W
R320
NC
RESETn
3.3V_AVDD
For -U
For - U
ZD301
UDZS5.6B
GND
+3.3V_VDD 1.8V_AVD D
GND
1.8V_DVDD3.3V_AVDD
3.3V_AVDD
+1. 8V_VD D
GND
1.8V_DVDD
1.8V_AVDD
GND
GND
3.3V_DVDD 3.3V_DVDD
GND
GND
GND
3.3V_LAVDD
USB Switch
(4)
+
C316
22uF/50V
+3.3V_VDD
OPTIONAL
FOR DEBUGGING
PURPOSES ONLY
VS(2)
HS(2)
RED+(2)
BLUE-(2)
RED-(2)
GREEN-(2)
GREEN+(2)
BLUE+(2)
BRIGHTNESS(6)
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