59
CI_IOIS16#
CI_A3
C411
100N 16V
R438
100 OHM +-5% 1/10W
CI_RB
9
CI
_
A
7
CLOSE TO MT8295
CL=20P
CI_OUTDATA1
CI
_
INDA
T
A
0
CI_D0
C416
100N 16V
CI
_
P
DD6
TS0INSY NC
C421
10uF/10V
TP405
1
R435
4K7 1/10W 5%
RESET_CI
CI_CE2#
CI
_
G
P
IO
1
0
CI_RB
R418
NC/4K7 1/10W 5%
R421
4K7 1/10W 5%
TS0INSY NC
4
CI_PDD6
R403
10K 1/10W 5%
R
4
1
1 33
OH
M
+
-5% 1
/10W
CI_VCC
CI_INPACK#
CI_A1
CI
_
P
DD1
CI_OE#
TS_DATAO
3
CI
_
O
UT
DA
T
A
7
CI_D6
CI_TS_DATAO
C423
100N 16V
CI_DV33
CI_DV18
CI_AV18
CI
_
V
S
1
#
CI_A9
CI_OUTDATA7
CI_DV33
CI_VS2#
CI
_
A
8
CI_CE1#A
R
4
1
4 33
OH
M
+
-5% 1
/10W
CI_VCC
TS0INVALID
CI_A5
CI_GPIO8
Pin MUX Strapping
C409
100N 16V
CI
_
C
E
1
#
CI_PDD5
9
CI_A0
CI_PDD2
R429
NS
CI_OUTDATA3
C413
100N 16V
CI_INVALID
CI_D6
CI_INCLK
CI_INDATA2
CI
_
D
V
3
3
CI_A11
CI
_
INT
T
P
404
1
CI
_
IO
W
R#
CI_D2
R426
10K 1/10W 5%
T
P
403
1
TS0INDATA3
CI_POCE1#
C
I_X
T
A
LO
C414
10uF/10V
C437
10pF
DV18_CI
2
CI_CLKO
CI_OUTDATA1
CI
_
G
P
IO
1
2
R406
10K 1/10W 5%
CI_PDD3
9
CI_POCE1#
TS0INSY NC
CI_A5
CI_OUTDATA0
CLOSE TO MT8295
CI_VCC
CI_A6
CI_OUTDATA5
FB400
120R/500mA
1
2
R430
CI
_
A
1
2
CI_PDD7
TS0INDATA0
TS0INCLK
CI_IOWR#A
C420
100N 16V
R325
CI_INPACK#
CI_D3
C401
27P 50V
R429
NC/0R05 1/16W
R425
10K 1/10W 5%
NS
CI_DV18
CI_OUTDATA6
TS0INVALID
CI_POCE1#
9
CI
_
O
E
B
C417
100N 16V
CI_PDD0
3
CI_GPIO1
CI_PDD5
C406
10uF/10V
TP408
1
CI_A2
CI_A13
CI_IORD#A
CI_INT
FB404
220R/200mA
1
2
CI_DV33
CI_A4
CI_OEB
C436
10pF
CI_CLE
9
DV33
1,2,4,5,6,9,15,16,17
CI_D4
R401
10K 1/10W 5%
R424
-5% 1/10W
0402/SMD
0R
CI
_
P
DD3
CI_DV33
TS0INDATA4
TS_VALIDO
CI_IORD#
C432
100N 16V
FB401
120R/500mA
1
2
TS_VALIDO
3
CI_DV18
C424 10pF
DV33
CI_PDD2
9
CI_CLE
CI
_
G
P
IO
1
1
CI_ALE
CI_INCLK
NS
+5V_SW
TS0INDATA0
CI_GPIO7
CI_D0
CI_OUTVALID
TS
_
C
K
O
CI_D2
R419
4K7 1/10W 5%
CI
_
INDA
T
A
7
CI_GPIO1
C415
10uF/10V
GND
CI_OUTSY NC
CI_INDATA4
R407
10K 1/10W 5%
TP407
1
TS_SY NCO
CI_PDD0
CI_IOWR#
ADJUST CI_VCC to +5V
CI_D5
CI_GPIO0
TS_DATAO
TS0INSY NC
CI_POWE#
CI_INDATA1
CI_OUTDATA0
+5V_SW
R428
NC/0R05 1/16W
CI
_
D
V
3
3
CI_PDD3
CLOSE TO MT8295
NAND FLASH INTERFACE WITH MT5336/7
CI
_
INDA
T
A
5
C
I_C
LE
R404
10K 1/10W 5%
CI
_
A
9
CI_DV33
CI_A14
CI_CE1#
R400
1MOHM +-5% 1/10W
FOR MT8295 RESET#
4.7K
CI_INDATA6
NS
CI_A7
R
4
1
3 33
OH
M
+
-5% 1
/10W
TS0INDATA[0..7]
4
CI_D7
C435
10pF
CI_DV33
CI_INPACK#
CI_A0
CI_INDATA0
CI
_
A
V
1
8
CI_VPP
CI_WE#A
CI_IREQ#
CI_INSY NC
CI_GPIO0
CI
_
G
P
IO
1
3
Q400
SI2301
CI
_
T
S
_
S
Y
NCO
CI_GPIO4
X400
27.000MHZ/20PF
1
2
3
4
R318
TS0INDATA7
T
S
_
D
AT
AO
CI_D7
CI_INDATA5
FB403
220R/200mA
1
2
CI_OE#A
CI_A3
R422 NC/0R05 1/10W 5%
CI
_
INDA
T
A
6
U401
MT8295
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
17
18
15
24
26
28
30
32
22
35
37
39
41
44
46
48
50
19
20
21
33
53
55
57
59
62
64
66
69
43
71
73
75
78
80
83
85
52
87
89
23
25
27
29
31
76
34
36
38
91
92
93
68
40
42
45
47
49
51
54
60
56
58
61
63
65
67
82
70
72
74
77
79
81
90
84
86
88
118
119
120
94
96
98
99
97
100
101
102
95
115
116
104
105
106
114
117
107
110
109
108
111
112
113
121
122
123
124
125
126
127
128
103
GPIO0
GPIO1
GPIO2
GPIO3
VCC33
T0CLK(I)
T0SY NC(I)
T0VALID(I)
T0DATA0(I)
GND33
T0DATA1(I)
T0DATA2(I)
T0DATA3(I)
T0DATA4(I)
T0DATA5(I)
T0DATA6(I)
T0DATA7(I)
VCC18
D3
D4
D5
D6
D7
GND18
CE
1
#
A1
0
OE
#
A1
1
A9
A8
A1
3
A1
4
GPIO4
GPIO5
GPIO6
V
CC3
3
WE
#
RE
A
D
Y
A1
6
A1
5
A1
2
A7
A6
A5
G
ND3
3
A4
A3
A2
A1
A0
D0
D1
V
CC3
3
D2
WP
CD1#
D11
D12
D13
D14
GND33
D1
5
CE
2
#
VS
1
#
GPIO7
GPIO8
GPIO9
VCC33
IO
RD#
IO
W
R
#
A1
7
A1
8
A1
9
A2
0
A2
1
G
ND3
3
A2
2
A2
3
A2
4
A2
5
VS2#
RESET
VCC18
WAIT#
INPACK#
REG#
BVD2
BVD1
D8
GND18
D9
D10
CD2#
GP
IO
10
GP
IO
11
GP
IO
12
CI_CEB
CI_WEB
C
I_
D
AT
A7
C
I_
D
AT
A6
V
CC3
3
C
I_
D
AT
A5
C
I_
D
AT
A4
C
I_
D
AT
A3
CI_DATA2
C
I_
D
AT
A1
C
I_
D
AT
A0
G
ND3
3
C
I_C
LE
CI
_
R
B
CI
_
INT
CI
_
O
E
B
RE
S
E
T
B
XT
A
L
I
XT
AL
O
A
V
D
D
3
3
_
XT
AL
AV
SS
3
3
_
X
T
A
L
A
V
DD1
8
_
P
L
L
AV
SS
1
8
_
P
L
L
V
CC3
3
TS
_
V
A
L
ID
O
TS
_
C
K
O
TS
_
D
A
T
A
O
T
S
_
S
Y
NCO
G
ND3
3
GP
IO
13
GP
IO
14
C
I_A
LE
CLOSE TO MT8295
+5V_SW
RESET_CI
6
CI_VS1#
CI_D1
CI_OUTDATA6
DV33
C433
100N 16V
R423
NC/1M 1/10W 1%
Strapping
R428
CI_DV33
TS0INVALID
CI
_
INDA
T
A
2
C
I_
R
ES
ET
#
CI
_
G
P
IO
1
4
CI_TS_VALIDO
C434
10pF
R417 close to U401
TP410
1
CI_OUTCLK
CI_RESET
CI_ALE
9
CI_OUTSY NC
CI
_
IO
RD#
CI_OUTVALID
CI
_
A
V
3
3
R430
NC/0R05 1/16W
R410
0R05 1/10W 5%
R432
0R05 1/10W 5%
NEAR CONNECTOR
CI_RB
CI
_
INS
Y
N
C
R437
100 OHM +-5% 1/10W
C427
10uF/10V
DV18_CI
CI_A6
CI
_
A
1
3
RESET_CI
FB405
NC/220R/200mA
1
2
FOR MT8295 CLOCK
CI_GPIO6
CI_D1
R417
100 OHM +-5% 1/10W
GND
1,2,3,4,5,6,7,8,9,11,12,13,14,15,16,17
CI_D4
CI_INDATA3
GN
D
PCMCIA
CN400
PORT PCMCIA DUAL
20
19
7
9
15
16
1
34
30
31
32
2
3
4
5
6
29
28
27
26
25
24
23
22
12
11
8
10
21
13
14
33
18
17
68
67
66
65
64
63
62
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
69
70
71
72
A15
A16
CE1#
OE#
WE#
RDY/BSY
GND
GND
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
WP
VPP1
VCC
GND
CD2#
D10
D9
D8
BVD1
BVD2
GND
CD1#
D11
D12
D13
D14
D15
CE2#
RFSH
RFU
RFU
A17
A18
A19
A20
A21
VCC
VPP2
A22
A23
A24
A25
RFU
RESET
WAIT#
RFU
REG#
TH
1
TH
2
TH
3
TH
4
C403
100N 16V
CI_A1
CI_REG#
R436
4K7 1/10W 5%
R405
10K 1/10W 5%
C410
100N 16V
CI_CLKO
6
TS_CKO
3
TS_SYNCO
3
CI
_
A
1
0
CI_GPIO5
CI_OUTCLK
GN
D
FB402
220R/200mA
1
2
R439
100 OHM +-5% 1/10W
Q401
2N3904S-RTK/PS
0R
CI
_
INV
A
L
ID
CI_DV18
CI_PDD4
TS TO MT5336/7
CI_VCC
CI_CD1#
CI_OUTDATA3
GND
CI_WE#
C419
1uF/16V
CI_OEB
3
CI_IOIS16#
GN
D
CI_PDD2
CI
_
P
DD7
CI
_
T
S
_
CK
O
TS0INCLK
CI_CD1#
TS0INCLK
0R
CI_CD2#
CI
_
A
1
4
CI_PDD1
C407
10uF/10V
R427
10K 1/10W 5%
R431
NC/0R05 1/16W
Support CI
CI_CD2#
C429
10uF/10V
TS FROM MT5131
CI_POWE#
9
CI_PDD1
3
CI_CLKO
CI
_
P
DD5
C438
10pF
R433
100 OHM +-5% 1/10W
C422
1uF/16V
No Support CI
NS
TS
_
V
A
L
ID
O
CI_D5
C418
10uF/10V
4.7K
TS0INDATA2
CI_A4
CI_WAIT#
C402
10uF/10V
CI_OUTDATA5
GND
R
4
1
2 33
OH
M
+
-5% 1
/10W
GN
D
CI
_
INDA
T
A
3
CI_POCE1#
T
P
401
1
NS
CI_A2
CI_INDATA7
CI_TS_SY NCO
CI
_
A
1
1
+5V_SW
1,2,7,12,13,14,15,16,17
C430
10uF/10V
C408
100N 16V
TS0INDATA5
CI_GPIO9
TS_CKO
CI
_
R
B
C431
10pF
CI_DV18
CI_AV33
TS0INCLK
4
CI_A12
CI
_
T
S
_
DA
T
A
O
R409
NC/0R05 1/10W 5%
C405
10uF/10V
CI
_
INDA
T
A
1
C404
10uF/10V
BYPASS CI
CI_IOIS16#
CI_REG#
GN
D
DV18_CI
CLOSE TO CI CONNECTOR
CI_VS2#
CI_VS1#
C
I_
T
S_
VA
L
ID
O
TP409
1
0R
CI_VPP
CI_PDD6
9
C
I_X
T
A
LI
CI_GPIO9
GND
T
S
_
S
Y
NCO
CI_TS_CKO
R415
100 OHM +-5% 1/10W
CI
_
C
E
2
#
CI_OUTDATA4
CI_OUTDATA4
CI
_
P
DD4
C400
27P 50V
R434
100 OHM +-5% 1/10W
TS0INDATA6
TS0INDATA[0..7]
CI_A8
NEAR CONNECTOR
CI
_
INDA
T
A
4
CI_A10
R420
NC/4K7 1/10W 5%
GN
D
CI
_
D
V
3
3
CI_INT
6
CI_IREQ#
CI_WAIT#
CI
_
W
E
#
C428
10uF/10V
CI_VPP
+5V_SW
CI
_
O
E
#
CI
_
D
V
3
3
TP406
1
CI_PDD4
9
CI_DV33
GND
R408
10K 1/10W 5%
C439
10pF
CI_POWE#
CI_CD1#
C412
100N 16V
R416
NC/0R05 1/10W 5%
T
P
400
1
CLOSE TO MT8295
CI_RESET
R402
NC/10K 1/10W 5%
+5V_SW
TS0INVALID
4
CI_D3
CI_OUTDATA2
CI
_
P
DD0
CI_VCC
CI
_
IRE
Q
#
CI_WAIT#
CI_OUTDATA2
C
I_A
LE
T
P
402
1
CLOSE TO CI CONNECTOR
CI_VCC
CI_PDD7
9
TS0INDATA1
CI_CD2#
C425
100N 16V
R431
Summary of Contents for AT3245
Page 1: ...1 Acer AT3245 AT3246 Service Guide ...
Page 7: ...7 Monitor Features General Specifications Chapter 1 ...
Page 8: ...8 ...
Page 11: ...11 Factory Preset Display Modes VGA HDMI Input Signal Reference Chart ...
Page 13: ...13 Electrical Characteristics Optical Specifications Test Conditions Optical Specifications ...
Page 14: ...14 Connecting Peripherals Front panel controls Chapter 2 ...
Page 17: ...17 Using the OSD Menus ...
Page 18: ...18 ...
Page 19: ...19 ...
Page 20: ...20 ...
Page 21: ...21 ...
Page 22: ...22 ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 27: ...27 3 Remove 4 screws to remove the bkt vesa top 4 Release the connectors ...
Page 28: ...28 5 Remove the speakers 6 Remove the main board power board ...
Page 30: ...30 10 Remove the bezel 11 Remove the 6 screws to release the panel ...
Page 38: ...38 ...
Page 40: ...40 IV Click Upgrade button Waiting for Finished message V Main board Power Off _ On ...
Page 44: ...44 Exploded Diagram Model AT3245 AT3246 ...
Page 45: ...45 EDID Data DDC DATA for For D SUB Input EDID data 128 bytes ...
Page 46: ...46 PCB Layout Main Board Layout Chapter 9 ...
Page 47: ...47 ...
Page 48: ...48 Power Board ...
Page 49: ...49 Key Board IR board ...