Dell 1907FPc Service Manual

Dell 1907FPc
33
GND
SPKR_R+
LBADC1(3)
CN403 CONN
1
2
3
4
5
6
7
8
SPKR_R+
Q402
NC
32
1
GND
LED_GREEN
R427 NC
R408 100 1/16W
CN402 CON16A
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16
KEY_LEFT
LINE-IN-R
GND
KEY_RIGHT
+5V
LINE-IN-L
R428
0 1/16W
KEY_LEFT
LED_ORANGE
GND
+3.3V_VDD
R401
NC
+5V+12V
R403 NC
R421 22K 1/16W
R406
NC
R425 NC
R405 NC
+3.3V_VDD
GND
CN401 CONN
2 4 6 8 10 12 14
1 3 5 7 9
11 13
C408 0.1uF/16V
Q403
PMBS3904
32
1
C410 NC
GND
GND
R402 NC
C403 1000pF
KEY_ONOFF
GND
C401 0.1uF/16V
+5V
R431
4.7K 1/16W
R409 47K 1/16W
6/10 Added
SPKR_L+
R422 30K 1/16W
LBADC2(3)
R426 NC
Audio Detect(3)
R420 22K 1/16W C405
1000pF
LED_G
KEY_MENU
R413 220 1/16W
KEY_AUTO
KEY_ONOFF
Audio-Det
6/10 Added
Audio cut
LED_O (3)
GND
GND
R418
10K 1/16W
D401 NC
3
1 2
R410
47K 1/16W
R414 220 1/16W
Audio-Det+
R419 30K 1/16W
SPKR_L+
R424 4.7K 1/16W
GND
R415 220 1/16W
GND
LINE-IN-R
POWER_ON(3)
9/21 modified
Q404 PMBS3904
32
1
C406 1000pF
R407
100 1/16W
Audio cut-off (3)
LINE-IN-L
KEY_MENU KEY_RIGHT
R412 220 1/16W
R417
10K 1/16W
MUTE
+3.3V_VDD
R429
0 1/16W
C407 1000pF
E
KEYPAD
A
46Monday, November 14, 2005
Dell 1907FPc
Title Size Document Number Rev Date: Sheet
of
Audio cut+
+3.3V_VDD
USB Switch
(3)
LED_O Q401 NC
32
1
6/10 Added
C404
1000pF
LED_G(3)
KEY_AUTO
C409 NC
C402
NC
R411 220 1/16W
GND
R416
10K 1/16W
Audio-Det
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Dell 1907FPc Specifications

General

Brand	Dell
Model	1907FPc
Category	Monitor
Language	English