Service manual

Schematic Diagrams
PCI-E/USB NEW CARD B - 25
B.Schematic Diagrams
PCI-E/USB NEW CARD
Sheet 25 of 45
PCI-E/USB NEW
CARD
+1.5VS +3V+3VS
+1.5VS +3VS +3V
+3V
+3V
+3V+3V
+3V
+VDD3 4,8,13,16,19,23,29,30,31
DDON22,29,30
SMB_ICHCLK13,17
SUSB#4,13,22,29,31,36
+1.5VS 10,14,33,34
SMB_ICHDATA13,17
PE2_REFCLK10
+3VS 2,4,8,9,10,11,12,13,14,16,18,19,22,23,25,28,29,32,33,35,36
PCIE_WAKE# 10,17
ICHPWROK16,26,28,33
PE2_REFCLK#10
PE2_PRSNT# 10
USB_OC6#13, 16
PE_RST#10,36
PE1_OUT#10
PE1_OUT10
PE1_IN10
PE1_IN#10
PE2_IN#10
PE2_IN10
PE2_OUT10
PE2_OUT#10
USB_PP713
USB_PN713
+3V 4,9,10,11,13,14,17,18,19,20,21,22,23,26,29,32,33
Z2404
Z2408
Z2411
Z2402
Z2406
PCI E_W AKE#
PCIE_WAKE#
Z2410
Z2403
NEWCARD_DET#
Z2412
Z2401
Z2418
Z2405
Z2415
Z2413
Z2409
Z2417
Z2419
Z2420 Z2422
Z2421
Z2424
Z2425
Z2423
NEWCARD_DET#
Z2407
Z2416
Z2414
T488
T487
C808
*0.1U
C786
*0.1U
T
T
T
UL9
*4P2LX120( 097)
1
4
2
3
C795
*0.1U
RP21
*8P4RX0
81
72
6
5
3
4
U43
*TPS2231
2
3
4
5
6
7
8
9
12 11
14
15
16
17
18
19
2021
22
23
1
10
24
13
25
SYSRST#
SHDN#
STBY#
3.3VIN
3.3VIN
3.3VOUT
3.3VOUT
PERST#
NC GND
CPUSB#
CPPE#
1.5VOUT
1.5VOUT
1.5VIN
1.5VIN
AUXOUTAUXIN
RCLKEN
OC#
NC
NC
NC
NC
VSS
C793
*0.1U_X7R
C788
*0.1U
C790
*0.1U_X7R
T
C311
*0.1U
R695
*10K
C789
*0.1U
C787
*0.1U_X7R
JNEWCARD1
*NEW CARD
17
23
20
1
26
19
18
25
24
22
21
14
15
12
10
13
11
8
7
16
5
6
3
2
9
4
CP#
GND
GND
GND
GND
REFCLK+
REFCLK-
PETp0
PETn0
PER p0
PER n0
+3.3V
+3.3V
+3.3VAUX
+1.5V
PWRGD#
WAKE#
SMB_DATA
SMB_CLK
CLKREQ#
RESERVED
RESERVED
USB_D+
USB_D-
+1.5V
CPUSB#
U41
*TC7SZ08
2
1
4
3
5
RP20
*8P4RX0
8 1
7 2
6
5
3
4
D61
*BAV99
C
AC
A
C312
*0.1U
D62
*BAV99
C
AC
A
R854
*10K
NEW PART
Single: RP21 on, RP20 off
Dual: RP21 off, RP20 on
U43
PIN25(GND PAD).
U43 From tssop20 change tssop24.
94/7/25
Ru b b and
94/7/25
Ru b b and
94/9/14
Rubban d
94/9/27
Ru bban d
94/11/11 Kevin