Service manual

Schematic Diagrams
B - 20 Mainboard (71-D6100-D03)
Schematic Diagrams
961A-3 (USB) - 3 of 4
Sheet 18 of 30
961A-3
(USB)
3 of 4
+5VS
+5VS
+3VS
+5VS
+5VS
+3VS
+3VS+3VS
FGRN[8]
VS[8]
FBLU[8]
DDCDC[8]
FRED[8]
HS[8]
DDCDA[8]
S_IOY[13]
S_IOC[13]
UCLK48M
[5]
Z1605
Z1604
Z1612
Z1610
Z1609
OC3-
UV2+
OC1-
UV0-
UV5+
OC2-
UV2-
UV0+
UV4+
UV4-
-DATA2
UV1-
UV1+
Z1607
-DATA1 Z1623
Z1624
Z1620
Z1608
Z1611
Z1621
TZ1603
TZ1604TZ1602
TZ1601
Z1618
OC2#
OC2#
OC4#
Z1617
Z1613
TZ1646
TZ1647
TZ1648
TZ1649
TZ1650
TZ1651
TZ1652
TZ1653
UV0+
UV1-
UV2+
UV5+
OC3-
OC5-
UV5-
UV0-
UV4+
OC0-
UV1+
OC1-
UCLK48M
UV4-
UV3+
UV2-
OC4-
OC2-
TZ1605
TZ1606
TZ1607
TZ1608
TZ1609
TZ1610
TZ1611
TZ1612
TZ1613
TZ1615
TZ1614
TZ1616
TZ1619
TZ1622
TZ1617
TZ1620
TZ1618
TZ1621
TZ1623
TZ1624
TZ1625
TZ1626
TZ1627
TZ1628
TZ1629
TZ1630
TZ1631
TZ1634
TZ1633
TZ1632
TZ1645
TZ1644
TZ1641
TZ1642
TZ1643
TZ1638
TZ1639
TZ1640
TZ1637
TZ1636
TZ1635
+DATA5
+DATA5
-DATA2
UV3+
UV3-
+DATA0
Z1606
Z1615
-DATA4
-DATA4
+DATA2
Z1614+DATA2
+DATA4
+DATA4
Z1616
OC0-
Z1619
-DATA0
UV3-
-DATA5
-DATA5UV5-
OC5-OC4- OC4# OC5#
OC5#
+DATA1
+DATA3
-DATA3 Z1622
R591
0(0805)
R600
0(0805)
F5 1.1A
1 2
U29C
SIS961
V4
B18
C18
E14
D15
E16
E15
D18
D19
E18
F18
G18
G19
G20
J16
H17
G17
H16
G16
D16
F17
B17
E19
C11
A12
B12
C12
A13
D12
E11
E12
B13
C13
A19
C16
E17
C19
D20
F20
A20
C17
D17
C20
E20
F19
F16
B16
C15
A18
A17
B20
B19
B11
D11
A11
E10
D9
B10
A10
A9
C9
C10
D10
A15
USBCLK48M
UV0+/RSDP0
UV0-/RSDM0
UV1+/RSDP1
UV1-/RSDM1
UV2+/RSDP2
UV2-/RSDM2
UV3+/RSDP3
UV3-/RSDM3
UV4+/RSDP4
UV4-/RSDM4
UV5+/RSDP5
UV5-/RSDM5
OC0#
OC1#
OC2#
OC3#
OC4#
OC5#
USBVDD
USBVDD
USBVSS
USBVSS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
F6 1.1A
1 2
F3 1.1A
1 2
R269
*0(0805)
R268
*0(0805)
R267 *0(0805)
R265 *0(0805)
R264 *0(0805)
R266 *0(0805)
JREP1
CON36
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
R609
0(0805)
R607
0(0805)
L92
*FCM1608K-121T70
1 2
L79
HCB2012K-500T40
1 2
L21
HCB2012K-500T40
1 2
L86
HCB2012K-500T40
1 2
L83
HCB2012K-500T40
1 2
C119
0.1UF
L20
HCB2012K-500T40
12
C506
1UF
L84
HCB2012K-500T40
1 2
C6 *10PF
C4
*10PF
C786
470PF
C307
10UF/16V
C133
100PF
C728
0.1UF
C309
0.1UF
C1
*10PF
C5
*10PF
C137
22PF
C3 *10PF
C121
10UF/16V
C704
10UF/16V
C149
22PF
C128
22PF
C127
100PF
C758 470PF
C142
100PF
C168
22PF
C768
0.1UF
C764
10UF/16V
C130
100PF
C129
22PF
C152
100PF
C305
470PF
C171
22PF
R615 560K
R614 470K
C178
100PF
R552
560K
R561
470K
R69
15K
R654
10K
R70
22
R59
15K
R65
15K
R67
15K
R68 22
R60 22
R66
22
R610 0(0805)
R365
15K
R366
15K
R613 0(0805)
R55 22
R56 22
R363
15K
R602
560K
R79
15K
R364
15K
R73
15K
R58
22
R74 22
R80 22
R83 22
R82
15K
R85
15K
R86
22
R57
22
R604
470K
JUSB1
USB
1
5
2
3
4
6
V+
GND1
DATA_L
DATA_H
GND
GND2
JUSB3
USB
1
5
2
3
4
6
V+
GND1
DATA_L
DATA_H
GND
GND2
JUSB2
USB
1
5
2
3
4
6
V+
GND1
DATA_L
DATA_H
GND
GND2
R656
10K
L94
*FCM1608K-121T70
1 2
C809
*10PF
C814
*10PF
C813
*10PF
C812
*10PF
C811
*10PF
C810
*10PF
C120
0.1UF
R655
10K
L93
*FCM1608K-121T70
1 2
C2
*10PF
C412
0.1UF
LP5
*4I4O COMMOND CHOKE
1
2
3
4 5
6
7
8
LP6
*4I4O COMMOND CHOKE
1
2
3
4 5
6
7
8
Place these components
near to SiS96X
Place these components
near to SiS96X
Place these components
near to SiS96X
Place these components near to SiS96X
Place these components near
to SiS96X
REP PORT
TO REP PORT
TO REP PORT
TO USB PORT 3
TO USB PORT 1
TO USB PORT 2
USB
961A-3
Place these components
near to SiS96X
PLEASE CLOSE USB PORT
PLEASE CLOSE USB PORT
PLEASE CLOSE USB PORT
PLEASE CLOSE USB PORT