Read Panasonic CF-VEB181U Service Manual online
BLM21P600SG
L8
1
2
USBP3+
004:B7
ACM2012-900-2P-T
L10
TDK
1
2
3
4
6.3V
C40
NU
2012
B
X1
DSX530G30.000MHZ
30MHz
1
2
EXUSBP+
001:D2
R28
2.43K
2.43K
1%
EXUSBP-
001:D2
EXUSB_VB5
001:D2
USBP3-
004:B7
VB5
VB3
LM3526MX-L
IC6
NS
SOP8
1 ENA
2 FLGA
2 FLGA
8
OUTA
3 FLGB
4 ENB
4 ENB
7
IN
6
GND
5
OUTB
BLM21P600SG
L9
1
2
R27
1.5K 1%
6.3V
C27
10u
2012
B
IC5
R3112Q281C-TR
RICOH
2
GND
1
VDD
4 OUT
3 Cd
USBP4-
004:B8
USBP4+
004:B9
LM3526MX-L
IC7
NS
SOP8
1 ENA
2 FLGA
2 FLGA
8
OUTA
3 FLGB
4 ENB
4 ENB
7
IN
6
GND
5
OUTB
VB5
USBPW3
004:B6
USBPW4
004:B8
USBP1+
004:B3
USBP1-
004:B3
USBP2-
004:B5
USBP2+
004:B5
USBPW1
004:B2
USBPW2
004:B4
53780-0490
CN922
MOLEX
Opt.upstream-CN
NU
1
2
3
4
2
3
4
EXUSB_GND
001:D3
R17
0
1608
R20
0
1608
R18
0
R19
0
R34
NU
R35
0
R33
0
R23
10K
1608
1608
R32
NU
R26
15K
R31
150
C71
0.01u
C63
NU
C64
NU
C66
NU
C68
NU
C73
0.1u
C74
0.1u
C47
1u
B
1u
B
1608
25V
C41
10u
3225
BJ
USB5V
USB5V
IC4
AT24C01A-10TI-2.7
NU
ATMEL
TSSOP8
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCLK
7
WP
8
Vcc
VB3
SCL
003:D9
SDA
003:D9
SDA
003:B9
SCL
003:B9
R21
NU
R22
10K
VB3
C67
12p
C65
12p
AGND1
UPD720113
NEC
IC1
14
SCAN_MODE
13
TEST
12
VSS
4
DM6
11
VDD25
10
VSS
3
VSS
2
VDD25
17
EXROM_EN
16
LPWRM
15
VSS
5
DP6
6
VDD33
7
VSS
8
DM7
1
VDD33
9
DP7
20
VSS
19
SDA
18
SCL
21
VDD33
22
CSB7
23
PPB7
24
CSB6
25
PPB6
26
CSB5
27
PPB5
28
CSB4
29
VSS
30
VDD25
31
PPB4
32
CSB3
33
PPB3
34
CSB2
35
PPB2
36
CSB1
37
PPB1
38
SYSRSTB
39
VBUSM
40
VDD33
41
VSS
42
X1_CLK
43
X2
44
VDD25
45
AVSS
46
RREF
47
AVSSR
48
AVDD
49
AVSS
50
AVDD
51
VSS
52
VDD25
53
VDD33
54
VSS
55
DMU
56
DPU
57
VDD25
58
VSS
59
RPU
60
VDD33
61
DM1
62
DP1
63
VDD25
64
VSS
65
DM2
66
DP2
67
VDD33
68
VSS
69
DM3
70
DP3
71
VDD33
72
VSS
73
VDD25
74
VSS
75
DM4
76
DP4
77
VDD25
78
VSS
79
DM5
80
DP5
LM3526MX-L
IC9
NS
SOP8
1 ENA
2 FLGA
2 FLGA
8
OUTA
3 FLGB
4 ENB
4 ENB
7
IN
6
GND
5
OUTB
C76
0.1u
USBPW7
009:D5
C70
NU
VB5
VB3
VB3
VB25
VB25
VB25
VB3
VB3
USBP5-
007:B2
USBP5+
007:B2
VB25
VB3
R36
NU
USBP6+
008:B3
USBP7+
009:D5
USBP7-
009:D6
USBP6-
008:B3
C33
0.1u
R24
NU
R29
10K
R30
NU
R25
10K
6.3V
C29
10u
2012
B
6.3V
C31
10u
2012
B
C39
0.1u
C37
0.1u
C43
0.1u
C46
0.1u
C49
0.1u
C52
0.1u
C54
0.1u
C34
1u
B
1u
B
1608
C56
1000p
C58
1000p
C61
1000p
C60
1000p
C62
1000p
C32
0.1u
C57
1000p
C35
0.1u
6.3V
C26
10u
2012
B
C59
1000p
C30
1u
B
1u
B
1608
C42
0.1u
C45
0.1u
6.3V
C28
10u
2012
B
C53
1000p
C36
0.1u
C48
0.1u
6.3V
C25
10u
2012
B
C38
0.1u
C55
1000p
C51
1000p
VB25
VB3
C50
0.01u
CKD510JB1A105ST000N
C44
TDK
1
2
3
6.3V
C139
150u
SP-CAP
EEFUE0J151R
+
6.3V
C142
150u
SP-CAP
EEFUE0J151R
+
6.3V
C140
150u
SP-CAP
EEFUE0J151R
+
6.3V
C143
150u
SP-CAP
EEFUE0J151R
+
6.3V
C145
150u
SP-CAP
EEFUE0J151R
+
R128
15K
R125
15K
R127
15K
R126
15K
R121
15K
R124
15K
R122
15K
R123
15K
R115
10K
R110
47K
R106
47K
R116
10K
VB3
R111
47K
R118
10K
R107
47K
R117
10K
VB3
R113
47K
R109
47K
R114
10K
R100
15K
R102
15K
R105
15K
R103
15K
R101
15K
R104
15K
VB5
R129
10K
R130
10K
6.3V
C155
NU
2012
B
6.3V
C156
NU
2012
B
6.3V
C154
NU
2012
B
6.3V
C153
NU
2012
B
6.3V
C157
NU
2012
B
CHIP_RST
007:A5
Trace width:
>1mm (MAX 1A)
Trace width:
>1mm (MAX 1A)
2003.3.11
C15/C17: 10pF -> 12pF
2003.3.11
Pin assign swapped
for Data line tracing
2003.3.11
Pin assign swapped
for Data line tracing
2003.3.11
R12 and R13 are swapped
for Data line tracing
2003.9.17
R15: 0 -> NU
R16: NU -> 0
C19: 0.1uF -> 0.01uF
PPB(7:1),CSB(7:1) Active Low
Trace width:
>1mm (MAX 1A)
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
I
J
2.3 USB 2.0 Hub
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