Acer AT2058ML, Service Manual

Page: 77 / 79

77
Key Board
715G4362K0A000004S
CHN-
key 1
C0102
100nF 25V
PWM1
CN0101
CONN
1
2
3
4
5
6
7
8
9
R0122
0R05OHM1/16W(NC)
CHN+
CHN-
PWM0
R0113 560R 1/16W 5%
MENU
R0109 560R 1/16W 5%
R0129
0R05OHM1/16W(NC)
R0112 560R 1/16W 5%
C0101
3.3nF 50V
INPUT
SCL
R0110 560R 1/16W 5%
R0120 10K+-5%1/16W
R0127 10K+-5%1/16W
key 1
VOL+
MENU
B
Acer DVB KEY BOARD
B
2 2 Friday , July 02, 2010
715G4362-K0A
<
称爹
>
2.0.Touch key
G4362-K0A-000-0040
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
DC_ON_OFF
CB0103
TOUCH PAD 8X12
1
POWER
R0125 0R05OHM1/16W
CB0104
TOUCH PAD 8X12
1
R0121 0R05OHM1/16W(NC)
VOL+
key 2
VOL-
SDA
SCL
VOL-
PWM0
R0119 10K+-5%1/16W
CB0107
TOUCH PAD 8X12
1
C0103
0.47UF 10V
key 2
SDA
R0126 0R05OHM1/16W
R0123 0R05OHM1/16W
CHN-
MENU
PWRLINE
CB0101
TOUCH PAD 8X12
1
INPUT
C0105
0.47UF 10V
CB0102
TOUCH PAD 8X12
1
VOL-
R0130
3.9K 1/16W(NC)
POWER
PWRLINE
CHN+
+3V3_STB
VOL+
R0111 560R 1/16W 5%
C0106
0.47UF 10V
CHN+
CB0106
TOUCH PAD 8X12
1
POWER
RESET PWM1
C0104
0.47UF 10V
R0114 560R 1/16W 5%
R0128 10K+-5%1/16W
CB0105
TOUCH PAD 8X12
1
+3V3_STB
U1
CY8C20336A-24LQXI-Reguler
1
2
3
4
5
6
8 9 10 11 12
13
14
15
16
17
18
19 20 21 22 23 24 25
7
P2[5]
P2[3]
P2[1]
P1[7]
P1[5]
P1[3]
NC VS
S
P
1
[0
] /S
DA
P1
[2
]
P1
[4
]
P1[6]
XRES
P2[0]
P0[0]
P0[2]
P0[4]
P0[
6
]
VD
D
P0[
7
]
P0[
5
]
P0[
3
]
P0[
1
]
E-
P
A
D
P
1
[1
] /
S
C
L
RESET
INPUT
DC_ON_OFF
R0108 560R 1/16W 5%
R0124 0R05OHM1/16W