Dell e173fp service manual, U102 gmzan3 sl, Zan3 sl & mcu – Dell E173FP User Manual
Page 19
DELL E173FP Service Manual
19
3.3V_LAVDD
R124-RESET
FUNCTION
RDn
R133
4.
7K
1
/16
W
83.4m A
LVDS_E8
/WP
R139
100 1/16W
L106
120 OHM
1.8V_DVDD
GND
LED_G
3
R140
NC
R135
4.
7K
1
/16
W
C125
0.1uF/16V
R123
4.
7K
1
/1
6
W
Clos e to res pective pow e r Pins
1.8V_AVDD
6.4m A
C144
0.1uF/16V
LVDS_E0
VGA_CAB
R142
0 1/16W
LVDS_O0
L103
120 OHM
KEY _ONOFF 3
U101
SOCKET
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
31
32
33
35
36
37
38
39
40
41
42
43
44
1
12
23
34
P1.0/T2
P1.1/T2EX
P1.2/ECI
P1.3/CEX0
P1.4/CEX1
P1.5/CEX2
P1.6/CEX3/WAIT#
P1.7/CEX4/A17/W
RST
P3.0/RXD
P3.1/TXD
P3.2/INT0#
P3.3/INT1#
P3.4/T0
P3.5/T1
P3.6/WR#
P3.7/RD#/A16
XTAL2
XTAL1
VSS
A8/P2.0
A9/P2.1
A10/P2.2
A11/P2.3
A12/P2.4
A13/P2.5
A14/P2.6
A15/P2.7
PSEN#
ALE/PROG#
EA#/VPP
AD7/P0.7
AD6/P0.6
AD5/P0.5
AD4/P0.4
AD3/P0.3
AD2/P0.2
AD1/P0.1
AD0/P0.0
VCC
P4.2
P4.3/INT2
P4.0
P4.1
3.3V_DVDD
+5V
DDC_SCL
1
C141
0.1uF/16V
RDn
8.1m A
A15
R126
10
0
1/
1
6W
+
C122
22uF/16V
G-PROBE
C150
0.1uF/16V
GND
GND
C124
0.1uF/16V
LED_O
3
R122
4.7K 1/16W
R151 NC
+5V
C126
0.1uF/16V
139m A
GND
GND
LVDS_E5
C137
0.1uF/16V
X101
14.318MHz
R152 NC
LVDS_O3
LVDS_O2
1.8V_AVDD
3.3V_PVDD
KEY _MENU
3
IRQn
LVDS_E[0..9]
C134
0.1uF/16V
OPTIONAL
FOR
DEBUGGING
PURPOSES
ONLY
GREEN+
1
Re fe r BOOTSTRAP OPTIONS
42.2m A
R148
4.7K 1/16W
LVDS_E3
PBIAS
3.3V_LAVDD
U102
GMZAN3 SL
QFP-100
77
78
74
75
70
71
87
88
62
63
39
40
1
42
43
44
45
41
35
90
46
2
82
84
80
76
72
33
51
89
47
31
67
30
29
95
96
32
48
64
68
100
81
16
14
13
12
11
10
7
6
5
28
8
9
93
85
69
94
92
66
61
60
59
58
73
55
54
53
52
50
49
57
56
65
34
38
91
83
86
37
36
17
18
19
20
21
22
23
24
25
26
4
3
15
27
99
79
97
98
RED+
RED-
GREEN+
GREEN-
BLUE+
BLUE-
XTAL
TCLK
STI_TM1
STI_TM2
GPIO12/AD6
GPIO11/AD5
AVDD_LV_3.3
HDATA3/AD3
HDATA2/AD2
HDATA1/AD1
HDATA0/AD0
HFS/AD4
HCLK/ALE
RESETn
GPIO10/IRQn
VCO_LV
VDD_ADC_1.8
VDD_RPLL_1.8
AGND_ADC
AGND_ADC
AGND_ADC
RV
DD_
3.
3
RV
DD_
3.
3
AVDD_RPLL_3.3
CV
DD_
1.
8
CV
DD_
1.
8
CV
DD_
1.
8
PPWR
PBIAS
HSY NC
VSY NC
C
R
VSS
C
R
VSS
C
R
VSS
C
R
VSS
C
R
VSS
GND_ADC
VDD_OUT_LV_3.3
CH0N_LV_E/G1
CH0P_LV_E/G0
CH1N_LV_E/R7
CH1P_LV_E/R6
CH2N_LV_E/R5
CLKP_LV_E/R2
CH3N_LV_E/R1
CH3P_LV_E/R0
VDD_OUT_LV_3.3
CLKN_LV_E/R3
CH2P_LV_E/R4
C
R
VSS
VBUFS_RPLL
AVDD_ADC_3.3
RV
DD_
3.
3
CV
DD_
1.
8
NC
NC
GPIO8/B6
GPIO7/B4
GPIO6/B7
SOG_MCSS
GPIO3/DVS
GPIO2/DHS
GPIO1/PWM1
GPIO0/PWM0
GPIO9/B5
NC
GPIO5/DCLK
GPIO4/DEN
CV
DD_
1.
8
MEM_REG
GPIO13/AD7
RESET_OUT
VSS_RPLL
AVSS_RPLL
RDn
WRn
CH3P_LV_O/G2
CH3N_LV_O/G3
CLKP_LV_O/G4
CLKN_LV_O/G5
CH2P_LV_O/G6
CH2N_LV_O/G7
CH1P_LV_O/B0
CH1N_LV_O/B1
CH0P_LV_O/B2
CH0N_LV_O/B3
VDD_OUT_LV_3.3
AVSS_LV
VSS_OUT_LV
VSS_OUT_LV
CV
DD_
1.
8
AVDD_ADC_3.3
DDC_SCL
DDC_SDA
C147
10pF
TXD
1
GND
BRIGHTNESS 5
A14
GND
Zan3 SL MAIN BOARD
C
ZAN3 SL & MCU
C
2
5
Friday , February 13, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
R136
NC
3.3V_AVDD
NVRAM_SDA
L102
120 OHM
CN102
1
2
3
4
R173
NC
BLUE-
1
GND
LVDS_E9
R130
10
0
1/
1
6W
R125
100 1/16W
1.8V_DVDD
LVDS_O5
C135
0.1uF/16V
UDART_DO
C133
0.1uF/16V
A14 => MEM_REG(ZAN3SL)
LVDS_O[0..9]
VSY NC
1
GND
GND
KEY _RIGHT
3
C139
0.1uF/16V
LVDS_E[0..9]
4
L104
120 OHM
LVDS_O1
+
C136
22uF/16V
C142
0.1uF/16V
NVRAM_SCL
WRn
A15 => HCLK(ZAN3SL)
3.3V_AVDD
3.3V_DVDD
+5V
PPWR
A15
C128
0.1uF/16V
R146
0 1/16W
R124
NC
Philips P89C51RD2
Winbond W78E65P-PLCC44
SyncMOS SM2965
RED-
1
+5V
GND
3.3V_PVDD
C148
10pF
C127
0.1uF/16V
UDART_DI
UDART_DO
LVDS_O4
+1.8V_VDD
GND
KEY _LEFT
3
LVDS_E2
R150
NC
R147
4.7K 1/16W
LVDS_O[0..9]
4
LVDS_E6
GND
+5V
PPWR
R138
NC
TCLK
KEY _MENU
R127
4.7K 1/16W
PBIAS
5
GND
RED+
1
H
ar
dw
ave IS
P
f
un
ct
io
n
C151
NC
GND
LVDS_O7
+5V
R
143
4.
7K
TCLK FOR ZAN3SL
RXD
1
R153
NC
R134
4.
7K
1
/16
W
R145
NC
+5V
+
C140
22uF/16V
PBIAS
HSY NC
1
WRn
U104
M24C16-MN6T
1
2
3
4
5
6
7
8
A0
A1
A2
VSS
SI
SCK
WP
VCC
C145
0.1uF/16V
Clos e to res pective pow e r Pins
LVDS_E1
+3.3V_VDD
GND
+5V
LVDS_O6
PPWR
5
LVDS_O9
C149
0.1uF/16V
R
144
4.
7K
KEY _ONOFF
C138
0.1uF/16V
R121 22 1/16W
GND
GND
GREEN-
1
C131
0.1uF/16V
KEY _RIGHT
C123
0.1uF/16V
R137
100 1/16W
Close to re s pe ctive pow e r Pins
+
C129
22uF/16V
WINBOND W78E65P-40-56L1125-137-X
BLUE+
1
C132
0.1uF/16V
VGA_CAB 1
LVDS_E4
GND
+5V
LVDS_O8
DDC_SCL
DDC_SDA
L105
120 OHM
L101
120 OHM
/WP
A14
ALE
+
C143
22uF/16V
PLCC44 - SOCKET-87L202-44
UDART_DI
58.27m A
3.3V_DVDD
+5V
KEY _LEFT
DDC_SDA
1
DDC_/WP
1
C130
0.1uF/16V
ALE
LVDS_E7
R141
100 1/16W