Dell 1907FPc Service Manual

Dell 1907FPc
31
6. Schematic Diagram Main Board
E
Input Connectors
26Monday, November 14, 2005
Dell 1907FPc
Title Size Document Number Rev Date: Sheet
of
GND
GREEN- (3)
GND
VS_IN
Gin
FB202 60 OHM
RX2- (3)
R216 220 1/16W
VGA_5V
D209
BAV70
3
1
2
RX0- (3)
HS_in
CN202
DB15
1 6 2 7 3 8 4 9 5
11 12 13 14 15
10
1716
GND
FB204
430 OHM
CABLE_DET (3)
GND
RXC+IN
SDA_IN
GND
GND
Q201
2N7002E
3D
1
G
2
S
GND
R243 0 1/16W
D203 BAV99
3
1
2
D207 BAV99
3
1
2
RX0+ (3)
GREEN+ (3)
DVI_HPD
+5V
R215 220 1/16W
R207 10 1/16W
GND
HS (3)
CN201
JACK
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 19 20 21 23 24 C1 16 22 C2 C3 C4 C5
25 26
T2-
T2+
SGND
T4-
T4+
DDCCLK DDCDAT
A_VSYNC
T1-
T1+
SGND
T3-
T3+
+5V
GND
T0-
T0+
SGND
T5-
T5+
TC+
TC-
A_RED
HPD
SGND
A_GREEN
A_BLUE
A_HSYNC
A_GND
A_GND A_GND
R237 220 1/16W
ZD201
UDZS5.6B
2
DVI_5V
+5V
RXC- (3)
8/16
R210
220 1/16W
C216
0.01uF
C222
0.1uF/16V
R238 220 1/16W
FB203 60 OHM
RX1-IN
C211
0.01uF
+5V
Pins 6/7/8 are R/G/B return lines resp.
ZD212
UDZS5.6B
ZD202
UDZS5.6B
DDC_SDA_VGA(3)
ZD203
UDZS5.6B
DDC_SDA_DVI (3)
R241
2.2K 1/16W
C214
0.1uF/16V
+5V
BLUE+ (3)
DDC_SDA_A
C212
0.01uF
RED- (3)
C215
0.01uF
U201
M24C02WMN6
4
81
2 3
7 6 5
GND
VCCA0
A1 A2
WP
SCL
SDA
DDC_SCL_DVI (3)
R211
10K 1/16W
C210
0.01uF
GND
RX2+IN
FB201 60 OHM
DVI_EDID_WP (3)
ZD204
UDZS5.6B
RED+ (3)
RX2-IN
R204 10 1/16W
VGA_5V
R240
2.2K 1/16W
ZD210
UDZS5.6B
D213
BAV99
3
1
2
R239 220 1/16W
+5V
R230 100 1/16W
R229
75 1/16W
+5V
GND
RXC+ (3)
SCL_IN
1
+3.3V_VDD
RX2+ (3)
ZD209 UDZS5.6B
DDC_SCL_A
R227 4.7K 1/16W
R218 33K 1/16W
BLUE- (3)
RX1- (3)
DVI_HPD
3
+5V
GND
D205 BAV99
3
1
2
C221
0.1uF/16V
Rin
R209 10 1/16W
GND
GND
R223
75 1/16W
VS (3)
D210
BAV70
3
1
2
C220
0.1uF/16V
C218 22pF
D208 BAV99
3
1
2
R228 220 1/16W
U202
M24C02WMN6
4
81
2 3
7 6 5
GND
VCCA0
A1 A2
WP
SCL
SDA
C213
0.01uF
GND
ZD208
UDZS5.6B
RX1+ (3)
R212
4.7K 1/16W
C209
0.1uF/16V
Bin
C201
1000pF
HOT_PLUG
RX0+IN
R232
220 1/16W
R244 10K 1/16W
R205 10 1/16W
D202
BAV99
3
1
2
SDA_IN
D206 BAV99
3
1
2
ZD211
UDZS5.6B
GND
R206 10 1/16W
75-ohm terminating resistor very close to the VGA conn.
R233
75 1/16W
ZD207
UDZS5.6B
R224 100 1/16W
C219
0.1uF/16V
D204 BAV99
3
1
2
VGA_PLUG
SCL_IN
R234
75 1/16W
VGA_PLUG
R220
75 1/16W
GND
R222 100 1/16W
R226
4.7K 1/16W
D211
BAV99
3
1
2
R203 10 1/16W
R214
10K 1/16W
(8 mil)
GND
R208 10 1/16W
RX1+IN
R217 22K 1/16W
R235 75 1/16W
(10 mil,
┰キ︽絬
)
GND
R242
4.7K 1/16W
GND
RXC-IN
DDC_SCL_VGA(3)
R202 10 1/16W
D201 BAV99
3
1
2
RX0-IN
D212 BAV99
3
1
2
C217 22pF
R213
4.7K 1/16W
DVI_5V
R201 10K 1/16W
GND
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Dell 1907FPc Specifications

General

Brand	Dell
Model	1907FPc
Category	Monitor
Language	English