Service manual

Buffalo BU1715
24
C423
0.1uF
R402
100 1/16W
R403 390 1/16W
RIN3
AD3 6
PA2
PA8
C426
0.1uF
C418
0.1uF
PA7
C420
0.1uF
PA4
CSZ6
G+3
3-WIRE
+
C414
10uF/16V
+
C427
10uF/16V
VDD
VDD
C406
0.1uF
FB402
600 OHM
VPLL
PA1
C421
0.1uF
C415
0.1uF
PB5
R401
NC
VCC1.82
4.7K
VAA2 VPLL
VCC3.3
VAA42
C411
0.1uF
SCL6
VAA12
PB6
VDVI
R407
10K 1/16W
VAA32
PA3
C407
0.1uF
+
C422
10uF/16V
VSYNC3
VAA4
C402 22pF
VCC3.32
SDA6
C410
0.1uF
B-3
PA5
SCALER
B
TSU16AK
B
46Wednesday, October 06, 2004
Title
Size Document Number Rev
Date: Sheet
of
VDPLL
FB406
600 OHM
+
C424
10uF/16V
VCC5V
CLK+3
PB9
B+3
R+3
PB3
AD2 6
C425
0.1uF
C428
0.1uF
INT6
GNDB3
AD0 6
PA[0..9]
R405
10K 1/16W
C409
0.1uF
+
C419
10uF/16V
+
C405
10uF/16V
R406
10K 1/16W
PB[0..9]
FB404
600 OHM
GNDR3
R401
PB[0..9] 5
PB7
AdjBACKLITE2
BIN3
VAA1
PB1
X401
14.318MHz
4.7K
VDPLL
VAD
Direct Bus
R-3
VPO
PB0
FB401
600 OHM
NC
C403 22pF
FB405
600 OHM
G-3
NC
C412
0.1uF
VAA3
VPO
FB403
600 OHM
PA[0..9] 5
AD1 6
R402
VCC3.3
HSYNC3
U401
TSU16AK
63
60
61
58
62
59
57
37
38
40
41
43
44
46
47
49
50
52
66
67
69
70
71
32
72
73
74
107
55 35 45
3
51 11 21 84 94 104 114 126 18 87 97 117
39 56 36
2
54 42 10 20 85 95 115 127 19 86 96 105 116
33
34
108
109
110
111
112
113
118
119
120
121
122
123
124
125
128
1
29
28
30
31
53 65
64 48
106
103
102
68
77
78
6
RIN0
GIN0
SOGIN0
BIN0
RIN0M
GIN0M
BIN0M
HSYNC0
VSYNC0
R+
R-
G+
G-
B+
B-
CK+
CK-
REXT
REFP
REFM
CSZ
SDA
SCL
HWRESETZ
INT
PWM0
PWM1
LVACKM
AVDD
AVDD_MPLL
AVDD_DVI
BYPASS
AVDD_DVI
VDDP VDDP VDDP VDDP VDDP VDDP VDDP
VDDC VDDC VDDC VDDC
AVSS_DVI AVSS AVSS_MPLL
AVSS_LPLL
AVSS_PLL AVSS_DVI GNDP GNDP GNDP GNDP GNDP GNDP GNDC GNDC GNDC GNDP GNDC
XIN
XOUT
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
NC/LVB3P
NC/LVB3M
NC/LVBCKP
NC/LVBCKM
NC/LVB2P
NC/LVB2M
NC/LVB1P
NC/LVB1M
NC/LVB0P
NC/LVB0M
DDC1_CLK/GPO8
DDC1_DAT/GPO7
ADO/NC
AD3/NC
AVDD_PLL
AVDD
AVSS AVSS_DVI
LVACKP
LVA3M
LVA3P
AVSS
AD1/NC
AD2/NC
BUS TYPE/NC
PB8
R404
10K 1/16W
PA0
HWRESET6
VCC1.8
VAD
C404 0.1uF
C401
0.1uF
C413
0.1uF
C417
0.1uF
VDVI
SOG3
GNDG3
VDVI
PA9
PB2
PA6
Volume6
VAA22
GIN3
C408
0.1uF
PB4
C416
0.1uF
CLK-3