Acer AL1917L Service Manual page 39

5
B2
RIN
D
GNDR
VGA_5V GIN
V5A GNDG
DSUB_DET SOG
DDC_DAT
DDC_CLK GNDB
HSYNC
V5A_ESD VSYNC
VGA
B3
V5A_ESD
V5A
DDC2_CLK
DDC2_DAT CLK+
CLK-
DVI
DVI_5V
C
B4
DDC2_DAT
DDC2_DAT
DDC2_CLK
DDC2_CLK
DDC_CLK
DDC_CLK
DDC_DAT
DDC_DAT
DSUB_DET
DSUB_DET
VGA_5V
VGA_5V
V5A
MUTE
MUTE
AUDIO_FUNCTION
INV_ON/OFF
INV_ON/OFF
DCDC_ON
DCDC_ON
PANEL_ON
PANEL_ON
VCM_PWM
VCM_PWM
AUDIOL+
AUDIOL+
AUDIOL-
AUDIOL-
AUDIOR+
AUDIOR+
AUDIOR-
AUDIOR-
B
B1
AUDIOR-
AUDIOR+
AUDIOL-
AUDIOL+
INV_ON/OFF
MUTE
AUDIO_FUNCTION
V5A
V5A
POWER
V18C
A
5
4
VAD VPLL VDVI VDPLL
U1 U1
RIN
63
RIN0
GNDR
62
RIN0M
GIN
60
GIN0
GNDG
59
GIN0M
SOG
61
SOGIN0
BIN
58
BIN BIN0
GNDB
57
BIN0M
HSYNC
37
HSYNC0
VSYNC
38
VSYNC0
R+
R-
R+
40
G+ R+
R-
41
G- R-
G+
43
B+ G+
G-
44
B- G-
B+
46
B+
B-
47
B-
CLK+
49
CK+
CLK-
50
CK-
R1 0603/390R/1%/RoHS R1 0603/390R/1%/RoHS
52
VDVI
REXT
C6 C6
NC NC
66
REFP
C7 C7
67
REFM
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
TSU57AK-LF/RoHS TSU57AK-LF/RoHS
CSZ
69
CSZ ALE/CSZ
SCL
71
SCL RDZ/SCL
SDA
70
SDA WRZ/SDA
HWRESET
32
HWRESET HWRESETZ
INT
72
INT INT
AD0
30
AD0 AD0/GPO6
AD3
31
AD3 AD3/GPO5
AD1
77
AD1 AD1/EINV
AD2
78
AD2 AD2/OINV
MPU
INV_ADJ
73
PWM0
VOL_ADJ
74
PWM1
C15 C15
33
XIN
0603/22p/50V/N/RoHS 0603/22p/50V/N/RoHS
Y1 Y1
14.31818MHz 14.31818MHz
34
XOUT
C22 C22 0603/22p/50V/N/RoHS 0603/22p/50V/N/RoHS
C23 C23
3
BYPASS
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
2
AVSS_LPLL
OPEN OPEN
6
BUSTYPE
R2 R2
R3 R3
0603/4.7K/5%/RoHS 0603/4.7K/5%/RoHS
V33A
V12A
V33D
4
3
VPO VDD
B8
RA[0..5]
106
NC RA[0..5]
107
NC
RA0
108
RA1P
RA1
109
RA1N
RA2
110
RA2P
RA3
111
RA2N
RA4
112
RA3P
RA5
113
RA3N
GA[0..5]
GA[0..5]
GA0
98
GA1P
GA1
99
GA1N
GA2
100
GA2P
GA3
101
GA2N
GA4
102
GA3P
GA5
103
GA3N
BA[0..5]
BA[0..5]
BA0
88
BA1P
BA1
89
BA1N
BA2
90
BA2P
BA3
91
BA2N
BA4
92
BA3P
BA5
93
BA3N
FCKP
118
CLKAP FCKP
FCKN
119
CLKAN FCKN
RB[0..5]
RB[0..5]
RB0
16
RB1P
RB1
17
RB1N
RB2
22
RB2P
RB3
23
RB2N
RB4
24
RB3P
RB5
25
RB3N
GB[0..5]
GB[0..5]
7
NC
GB0
8
GB1P
GB1
9
GB1N
GB2
12
GB2P
GB3
13
GB2N
GB4
14
GB3P
GB5
15
GB3N
BB[0..5]
122
NC BB[0..5]
123
NC
BB0
124
BB1P
BB1
125
BB1N
BB2
128
BB2P
BB3
1
BB2N
BB4
4
BB3P
BB5
5
BB3N
BCKP
120
CLKBP BCKP
BCKN
121
CLKBN BCKN
BSTHI
75
ESP BSTHI
FSTHI
76
OSP FSTHI
GVON
83
GPO0 GVON
STB
82
GPO1 STB
STV
81
GPO2 STV
CKV
80
GPO3 CKV
OE
79
GPO4 OE
POL
28
DDC1_DAT/GPO7 POL
GVOFF
29
DDC1_CLK/GPO8 GVOFF
3
2
V33A
L1 L1
1 2
BK1608LL121/RoHS BK1608LL121/RoHS
1206/10u/16V/5/RoHS 1206/10u/16V/5/RoHS
C1 C1
V33A
L2 L2
BK1608LL121/RoHS BK1608LL121/RoHS
1206/10u/16V/5/RoHS 1206/10u/16V/5/RoHS
V33A
L3 L3
BK1608LL121/RoHS BK1608LL121/RoHS
1206/10u/16V/5/RoHS 1206/10u/16V/5/RoHS
PANEL
V33A
L4 L4
BK1608LL121/RoHS BK1608LL121/RoHS
1206/10u/16V/5/RoHS 1206/10u/16V/5/RoHS
V33D
L5 L5
V33D
BK1608LL121/RoHS BK1608LL121/RoHS
1206/10u/16V/5/RoHS 1206/10u/16V/5/RoHS
V18C
L6 L6
V18C
BK1608LL121/RoHS BK1608LL121/RoHS
1206/10u/16V/5/RoHS 1206/10u/16V/5/RoHS
2
1
VAD
D
C3 C3
C2 C2 0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
VPLL
C4 C4 C5 C5
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
VDVI
C
C8 C8 C9 C9 C10 C10
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
VDPLL
C11 C11 C12 C12
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
VPO 0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
B
C13 C13 C16 C16 C17 C17 C18 C18 C14 C14 C19 C19 C20 C20 C21 C21
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
VDD
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
C24 C24 C25 C25 C26 C26 C27 C27 C28 C28
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS 0603/100n/25V/Y/RoHS
A
1