5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
+2.5V DIGITAL POWER
+1.8V DIGITAL POWER
+3.3V DIGITAL POWER
+5V ANALOG POWER
+3.3V ANALOG POWER
CHANGE
CHANGE
PDP42U3H
1
POWER
2
21
Monday, June 14, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
A2.5V
+2.5V
GND
GND
+3.3V
+3.3V
+1.8V
GND
+3.3V_ANALOG
GND
+5V_ANALOG
+5V_MAIN
+12V_MAIN
GND
+5V_STB
+3.3V_STB
+5V_MAIN
GND
AGND3
AGND2
A2.5V
GND
JA2.5V1
JA2.5V2
+5V_MAIN
+5V
GND
GND_2596
GND
+12V
+5V_ANALOG
+12V_MAIN
GND
+5V_Analog
+9V
GND
+9V
R338
NC
C354
10uF/16V
C337
0.1uF
R337
NC
C353
10uF/16V
C341
10uF/16V
1
2
C359
10uF/16V
1
2
R335
10
FB57
1
2
FB50
1
2
R336
4.7
C342
0.1uF
C349
10uF/16V
1
2
C343
10uF/16V
1
2
R339
NC
U38
RT9172-2.5
1
2
3
4
5
/SD
Vin
GND
Vout
FEEDBACK
VOLTAGE
P8
JST-S12B-PH-K
8
4
2
9
7
1
3
5
6
10
11
12
+12V
GND
+5V
GND
+12V
+5V
+5V
GND
GND
GND
NC
NC
FB51
1
2
C351
10uF/16V
1
2
C357
10uF/16V
1
2
C338
0.1uF
C356
0.1uF
FB56
1
2
C332
10uF/16V
FB55
1
2
LM1117MPX-1.8
U40
3
2
1
4
IN
OUT
GND
TAB
R212
R
LM1084CM-3.3
U37
3
2
1
4
IN
OUT
GND
TAB
R215
R
C334
0.1uF
FB58
1
2
C333
0.1uF
C335
47uF/10V
C346
47uF/
16V
R281
0
LM1117MPX-2.5
U41
3
2
1
4
IN
OUT
GND
TAB
FB53
1
2
FB52
1
2
FB49
1
2
C355
10uF/16V
CN002
4 HEADER
1
2
3
4
C348
10uF/16V
LM1117MPX-3.3
U39
3
2
1
4
IN
OUT
GND
TAB
C347
0.1uF
C345
0.1uF
C350
0.1uF
C358
0.1uF
C336
470uF/25V
FB54
1
2
C339
47uF/16V
C340
0.1uF
LM1117MPX-3.3
U42
3
2
1
4
IN
OUT
GND
TAB
L28
100uH
U36
7805
1
2
3
Vin
GND
Vout
CN4
CON
1
2
C352
0.1uF
C344
100uF/
16V
25
