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Dell E176FPc
29
GND
LVDS_E4
D
gm2621
Custom
36Wednesday, June 29, 2005
Title
Size Document Number Rev
Date: Sheet
of
GND
LVDS_O[0..9] (5)
1.8V_DVDD
NVRAM_SDA
UDART_DI
R422
10K 1/16W
R400 NC
X401
14.318MHz
(PWM0)
UART on GPO
LVDS_E[0..9]
Standard SPI ROM
RED-(2)
LVDS_O3
LVDS_E9
R404NC
1.8V_AVDD
PBIAS (6)
C403
0.1uF/16V
GND
3.3V_LAVDD
LVDS_O6
LVDS_E5
C431
0.1uF/16V
R426
4.7K 1/16W
+
3.3V_VD
D
Boot-Strap Configuration:
SPI_3V3
LVDS_O4
GND
3.3V_AVDD
LVDS_E7
R430
NC
R431 NC
U403
M24C16-MN6T
1
2
3
4 5
6
7
8
A0
A1
A2
VSS SDA
SCL
WC
VCC
GND
GREEN+(2)
VS(2)
GND
LVDS_O9
3
GPO_0
LBADC1 (4)
R407
4.7K 1/16W
C430
0.1uF/16V
LVDS_E[0..9] (5)
LED_O (4)
R432
4.7K 1/16W
C440
NC
3.3V_PVDD
+3.3V_VDD
R423
4.7K 1/16W
R403NC
LVDS_O7
DDC_SDA_VGA(2)
LVDS_O2
R418
NC
R410 100 1/16W
GND
R401 NC
LBADC2 (4)
R425
4.7K 1/16W
R417
4.7K 1/16W
Default
C402
0.1uF/16V
Open
+3.3V_VDD
HOLD#
C441
0.1uF/16V
+
C409
22uF/16V
/WP
ROM_WP#
3.3V_PVDD
10 KOhm
R406
4.7K 1/16W
3.3V_PVDD
PPWR (6)
C405
0.1uF/16V
GND
R437
NC
UART on DDC
+5V
OPTIONAL
FOR
DEBUGGING
PURPOSES
ONLY
GND
LVDS_O5
R408
4.7K 1/16W
FB406
120OHM
C411
0.1uF/16V
GND
PPWR
Q402
NC
32
1
C446
0.1uF/16V
Ext. ROM JTAG Off
LED_G (4)
CABLE_DET (2)
C435
0.1uF/16V
3.3V_AVDD
R428
NC
GND
C423
0.1uF/16V
GND
3.3V_DVDD
DDC_SCL_VGA(2)
EDID_WP
(2)
C414
0.1uF/16V
R427
4.7K 1/16W
ATMEL_EN
GND
HS(2)
C418
0.1uF/16V
Name
LVDS_O[0..9]
C420
0.1uF/16V
C426
0.1uF/16V
C406
0.1uF/16V
3.3V_AVDD
UDART_DI
POWER_ON (4)
NVRAM_SDA
R421
5.6K 1/16W
U405
NC
1
2
3
GND
RSTN
VCC
GND
LVDS_O0
C421
0.1uF/16V
(SPI_CSn)
ROM_SCLK
R416
4.7K 1/16W
C413
0.1uF/16V
PBIAS
LVDS_E0
R409 100 1/16W
FB404
120OHM
Standard SPI ROM
LVDS_E3
GND
GND
U401
gm2621
MQFP-128
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_N
O_CLK_P
O_CH2_P
O_CH1_N
O_CH1_P
O_CH0_N
O_CH2_N
RESERVED
O_CH0_P
SPI_DO
SPI_CLK
RESERVED
RESERVED
O_BON
GREEN+
RESERVED
PWM1 / GPO_5
RED-
SPI_DI
E_CH2_P
E_CLK_P
E_CLK_N
E_CH3_P
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
E_CH3_N
BLUE-
BLUE+
CRVSS
PPWR
GPIO_13
GPIO_12
GPIO_11
RESERVED
RESERVED
RESERVED
GPO_0
RESERVED
O_CH3_P
O_CH3_N
RESERVED
E_CH1_N
E_CH1_P
E_CH0_N
E_CH0_P
AVSS_DVI
RESERVED
RESERVED
RESERVED
RESERVED
E_CH2_N
RESERVED
RED+
SPI_CSn
GREEN-
AVSS_ADC
AVDD_ADC_18
VBUFC_RPLL
VDD_RPLL_18
XTAL
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
RESERVED
DDC_SCL_DVI
DDC_SDA_DVI
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
C404
0.1uF/16V
UART_PIN_SEL
U402
SST25VF020-20-4C-SAE
1
2
3
4
8
7
6
5
CE#
SO
WP#
VSS
VDD
HOLD#
SCK
SI
GND
3.3V_DVDD
+3.3V_VDD
R424
4.7K 1/16W
+
C419
22uF/16V
3.3V_PVDD
RESETn
FB401
120OHM
LVDS_E6
Open
R476
NC
+5V
BLUE+(2)
C412
0.1uF/16V
GND
R411 100 1/16W
Close to respective power Pins
1.8V_DVDD
GND
NVRAM_SCL
LVDS_O1
ROM_WP#
EDID_WP
LVDS_E8
3.3V_LAVDD
Open
3.3V_DVDD
+1.8V_VDD
BLUE-(2)
LVDS_E1
CN402
1
2
3
4
GND
FB402
120OHM
R419
0 1/16W
NVRAM_SCL
C428 33pF
ATMELSPI ROM
+3.3V_VDD
UDART_DO
R456
NC
R477
4.7K 1/16W
C445
0.1uF/16V
2
(PWM1)
+3.3V_VDD
C417
0.1uF/16V
R429
10K 1/16W
FB403
120OHM
+
C425
22uF/16V
C424
0.1uF/16V
R433
NC
GREEN-(2)
C427 33pF
GND
ROM_SDI
Close to respective power Pins
/WP
ATMELSPI ROM
C422
0.1uF/16V
UDART_DO
FB405
120OHM
C410
0.1uF/16V
Close to respective power Pins
GND
RED+(2)
LVDS_E2
ROM_WP#
BRIGHTNESS(6)
+
C416
22uF/16V
1
+
C401
22uF/16V
GND
C429
NC
Open
1.8V_AVDD
+5V
G-PROBE
LVDS_O8
HOLD#
C407
0.1uF/16V
R402 249 1/16W
V_EDID_ATMEL