Uniwill 340S2 - Page 35

Chapter 4 System Disassembly
340S2 35
Rev : B
20VZ11 (U27)
CODEC (U25)
LM4835 (U26)
PCMCIA Controller O2Micro OZ6812
MIC2562A (U29)
U25
AVANCE_ALC100_SQFP-48
VDD
1
VDD
9
AVDD
25
AVDD
38
GND
4
GND
7
AGND
26
AGND
42
XTL-IN
2
XTL-OUT
3
SDOUT
5
BITCLK
6
SDIN
8
SYNC
10
RESET#
11
PC-BEEP
12
PHONE
13
AUX-L
14
AUX-R
15
VIDEO-L
16
VIDEO-R
17
CD-L
18
CD-R
20
CD-GND
19
MIC1
21
MIC2
22
LINE-L
23
LINE-R
24
VREF
27
VREFOUT
28
AFILT1
29
AFILT2
30
AFILT3/CAP1
31
CAP2
32
M-VREF/CAP3
33
M-AFILT/CAP4
34
LINEOUT-L
35
LINEOUT-R
36
MONO-OUT
37
HPOUT-L/CAP11
39
HPOUT-C/CAP12
40
HPOUT-R/CAP13
41
HXAN/CAP5
43
HXAP/CAP6
44
TXAN/CAP7
45
TXAP/CAP8
46
RXAN/CAP9
47
RXAP/CAP10
48
U31
PCI_VCC
18
PCI_VCC
30
PCI_VCC
44
PCI_VCC
50
CORE_VCC
14
CORE_VCC
66
CORE_VCC
86
CORE_VCC
102
CORE_VCC
122
CORE_VCC
138
AUX_VCC
63
VCCD0#/VCC5#/SDAT
73
VCCD1#/VCC3#/SCLK
74
VPPD0/VPP_PGM/SLAT
71
VPPD1/VPP_VCC
72
SKT_VCC
90
SKT_VCC
126
CAD31
144
CAD30
142
CAD29
141
CAD28
140
139
AD31
3
AD30
4
AD29
5
AD28
7
8
U29
V5_EN
1
2
FLAG#
5
VPPIN
6
VPPOUT
7
VCCOUT
8
V3IN
9
VCCOUT
10
V5IN
11
VCCOUT
12
V5IN
13
U27
20VZ11
VIN
1
VC
2
GND
5
VO
3
VADJ
4
U26
LM4835
R_IN
10
R_DOCK
9
B_IN
11
L_DOCK
13
L_IN
12
SHUTDOWN
2
MUTE
5
MODE
4
R_OUT-
26
R_OUT+
28
L_OUT+
15
L_OUT-
17
HP_SENSE
21
G_SEL
3
DC_VOL
7
VDD
6
VDD
16
VDD
27
R_GAIN1
24
R_GAIN2
25
L_GAIN2
18
L_GAIN1
19
BYPASS
22
GND
1
GND
8
GND
14
GND
20
GND
23