Acer AT2230, Руководство по обслуживанию

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53
HDMI_002-_3
PWM2
HPLUGA
H_3
R426
100 OHM 1/10W
RXO1+
X401
14.318MHZ
R
454
4.
7K OH
M
1/
10W
R415 22 OHM 1/10W
GIN+ 5
RXOC+ 7
VI
DE
O
I
N
PU
T
AD[7]-->UART_RX0;
WRZ-->UART_TX0
DQS1 9
SIFP0 3
Y +
RXO2-
R433
0 OHM 1/10W
C447
1000pF C419
4.7uF/10V
SV_Y 0 3
HDMI_RX0-_1 6
TXD 5,12
TXD1
1
GND
“ +2.5V for
VDDM
RXOC-
C405
0.1uF25V
H_1 6
VS_RGB
SPI
_D
I
RXE0+
R440
10K OHM 1/10W
REMOTE_OUT
SCB+
SOY
R4
2
0
10
K
O
H
M
1
/10
W
C446
1000pF
HDMI_RX2-_1 6
HDMI_RX1-_1 6
HPLUGA 6
DV
I/
H
DM
I I
N
PU
T EMI
P42
HDMI_000-_3
H_1
PWM2
R
487
NC
C407
0.1uF25V
PR+ 3
+3.3_STB
PW
M
1
R453 NC
SDA_HD2 6
SDRAM_ON 11
SV_C0
RXO1-
DQS0
ZD403
TZMC5V6
H_1 6
R424
NC
C418
0.1uF
RXE2- 7
ICLK-->UART_RX0;
IDE-->UART_TX0
RIN+
R428
10K OHM 1/10W
MST_WP
HDMI_001-_3
SV_Y 0
MADR4
AUVRADN
AUOutR1 10
MDATA3
ZD402
TZMC5V6
RXO1+ 7
EMI
RXOC+
AUMONO
C448
470pF
R836
10K OHM 1/16W
R493 0 OHM 1/10W
H_1 6
TXD1
P41
RXE3-
DQS1
C409
0.1uF25V
RXEC- 7
MADR9
RXO3+ 7
Y,
Pb
,P
r I
N
PU
T
R430
330 OHM 1/10W
HS_RGB 5,12
HDMI_RX1-_1
SPI_DI
MDATA2
AUL1
R404
390 OHM 1/10W
C453
470pF
RXEC+ 7
MDATA6
CKE
H_3
U408
M24C32-WMN6TP
4
8
5
6
1
2
3
7
VSS
VCC
SDA
SCL
E0
E1
E2
WC
RXEC-
SDA_HD1
+ C401
10UF16V
R828 100 OHM 1/10W
R435
0 OHM 1/10W
AVDDA
+5V
HDMI_WP 5,6
AUOutL0
CVBSOut2
SOG 5
RXD1
SW401
NC
SCB+ 4
CKE 9
AUDIO-RESET 10
R4
1
7
10K OH
M
1
/10W
EMI
AUL1 4
SPI_CZ
AUL2
ZD404
NC
R409 NC
C
415
0.
1uF
FB405
120 OHM
1 2
ZD405
TZMC5V6
VDDP
SC_FS
PR+
R820
3.9K1/10W
AUOutR3 10
HDMI_00C-_3
TXD
R450 33 OHM 1/16W
R443
3K9 1/16W
R437 NC
+3.3_STB
REMOTE_IN 12
HS_RGB
SIFM0
VS_RGB
R405 NC
R819
3.9K1/10W
+
C
414
1
0
U
F
16V
C445
0.1uF25V
RXE1- 7
MADR7
RE
MO
TE
_
O
UT
D
402
VPOR
T
0603100KV0
5
ZD406
TZMC5V6
+3.3_SUB
HWRESET 12
HPLUGB
RXO3+
C421
NC/4.7uF/10V
R825
4.7K OHM 1/10W
R830
100 OHM 1/10W
R826
4.7K OHM 1/10W
+3.3_SUB
H_1
SDA_HD2
SPI_CK
DIO/MA730
MDATA10
R414 22 OHM 1/10W
VG
A
IN
PU
T
H_3
GIN+
MDATA5
RXE2-
C417
0.001uF
Q401
NC
SDA_HD1 6
3
VCC
BA0 9
SCR+
HDMI_RXC-_1
HDMI_RX0-_1
Q402
NC
Memory
INTERFACE
AUOutL1 10
KEY 2
MST_WP
RXE0-
SPI_DO
C456
470pF
MDATA[0..15] 9
UDQM 9
BA1 9
REMOTE_OUT
SV_C0 3
AUVRADP
R438 NC
SC_CVBS 4
I2C_SCL 3,12
CVBS1 3
EMI
VDDP
+3.3_STB
HDMI_002-_3
SC_CVBS2
SC_Chroma
RXO0+ 7
+3.3_STB
H_1
KEY 2
I2C_SDA
2
+5V
AUR0_AV
MDATA[0..15]
ZD401
TZMC5V6
+3.3_SUB
SC_FSW
R839 NC
U404
MX25L8005M2I-15G
1
2
3
4 8
7
6
5
CS#
SO
W#
GND VCC
HOLD#
SCK
SI
I2C address
at A0.
MADR6
SCL_HD11
MCLK
RXE1+ 7
VDDM
U407
NC/G690H293T73
1
2
3
GND
RESET
Vcc
C450
NC
H_1
R444
0 OHM 1/10W
MUTE
PWM1
R429
NC
R837
4.7K OHM 1/16W
2
RESET
LDQM 9
HDMI_00C-_3
HDMI_RX2-_1
UDQM
PW
M
0
R411
NC
HPLUGB 6
HDMI_RX2-_1
MADR1
RXE1-
R402
100 OHM 1/10W
1
H_1
H_3
RXO0+
R823 22 OHM 1/16W
+5V_STB
MCLKZ 9
MADR8
C449
NC
R
422
10K OH
M
1/
10W
SC_FSW 4
H_3
R445
0 OHM 1/10W
R432
4.7K OHM 1/10W
C410
1000pF
VCC1.2V
SCG+
VCOM1
MDATA11
PWM3
AU
DI
O I
N
PU
T
C457
10pF
BL_ADJ 11
CVBS1
SCB+
MDATA7
HS_RGB
HDMI_000-_3 6
EMI
+5V_STB
PB+
RXD
R841
0 OHM 1/16W
+3.3_STB
CASZ 9
SCL_HD1
R416 22 OHM 1/10W
C422
0.1uF
Y + 3
RXO0- 7
OTS
TURN_ON 12
SCL_HD2
AUOutR2
CVBSOut
SC_FS
R838 NC
C
413
1uF
R419
NC
C452
NC
SCR+ 4
EMI
MUTE 10
SC_CVBS
R488 0 OHM 1/16W
CEC 6
HDMI_001-_3
R840
0 OHM 1/16W
MAIN BOARD
BIN+
SPI
_C
K
SPI
_D
O
RXE1+
MADR10
RE
MO
TE
_
IN
R451 33 OHM 1/16W
CN401
CONN
1
2
3
4
5
6
7
8
9
10
11
MCLKZ
HPLUGA
R4
0
1
10K OH
M
1/
10W
R406 NC
R407 NC
C454
NC
TUNER_CVBS 3
HDMI_RXC-_1 6
RXE3+ 7
HDMI_RX0-_1
C416
0.1uF
R473 NC
R812 0 OHM 1/10W
VCOM1 3
STANDBY 12
AUOutL1
RP401
NC
1
2
3
4
8
7
6
5
MCLK 9
VCOM0 3
SC_CVBS
TUNER_CVBS
AU
DI
O
OU
TP
U
T
PA
NE
L
IN
TE
RF
A
CE
AUR1 4
H_3
R474 NC
H_1 6
RXE0- 7
AUCOM
MDATA13
D401
LL4148
C404
0.1uF25V
RXO2+ 7
RXE0+ 7
AVDD_MPLL
AUOutR0 10
HDMI_RXC-_1
RXEC+
SPI
_C
Z
PR+
SIFP0
C455
NC
R
423
10K OH
M
1/
10W
RXE2+ 7
HPLUGB
SDA_HD11
H_3 6
Close to chip
AUR0_COM 3
AUR2 10
Y +
PWM0
+3.3_SUB
VCOM0
MDATA4
HDMI_002-_3 6
Mode Selection
KEY 2
AUOutR0
RXO2+
TXD1
C411
0.1uF
+3.3_SUB
MADR[0..11]
R827
100 OHM 1/10W
R427
100 OHM 1/10W
LM810M3-2.93V
GIN+
SC_CVBS
R442
NC
MADR3
SOG
MDATA8
SOG1
R448
NC
R452 NC
R471 22 OHM 1/10W
R436 NC
+3.3_STB
AUL0_AV 3
C408
0.1uF25V
VDDM
SCR+
“ For CVBSOUT Application,please
refer to page6 (Video interface or
SCART interface)
VCOM1
MDATA12
BA0
BIN+
HDMI_RX1-_1
WEZ
AUR2
I2C_SCL
C402
27PF J 50V NPO
I2C_SDA 3,12
RXD1
R421
NC
C406
NC
H_3 6
RXE3- 7
KEY 1 12
H_1
RXE2+
AUVREF
R418
NC
C451
NC
RXOC- 7
R/B SWAP
for TTL
+3.3_STB
AVDD_AU
+3.3_STB
SC_FSW
SOY
KEY 1
MVREF
MADR2
SDA_HD2
R412
33 OHM 1/10W
C420
NC
HDMI_001-_3 6
RASZ 9
MADR11
R
455
4.
7K OH
M
1/
10W
VS_RGB 5,12
MADR5
VCOM0
H_3
R431
100 OHM 1/10W
R403
1M OHM 1/10W
SCL_HD1 6
RIN+ 5
“ +3.3V for AVDD_MPLL / AVDD_MemPLL /
VDDP /AVDD_ADC / AVDD_DVI / AVDD_SIF /
AVDD_AU
AUR0_COM
HWRESET
U401
MST99980CLD-LF
4
5
3
7
8
6
10
11
9
1
2
12
13
14
15
16
17
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
89 90 91 92 93 94 95 96
252
98
10
0
10
1
102
103
104
10
5
107
10
8
109
110
131
11
3
11
4
115
116
118
11
9
120
121
122
123
124
125
126
127
128
129
130
256
13
4
13
5
13
6
137
138
139
140
141
142
143
14
7
14
9
150
15
9
16
0
16
1
16
5
16
7
16
4
16
6
16
8
16
9
17
0
172
173
174
17
5
17
6
177
179
145
99 18
3
18
4
18
5
18
6
18
7
18
8
18
9
19
0
19
2
19
3
19
4
197
198
199
200
201
202
203
204
205
206
20
7
18
1
211
212
213
214
215
216
217
218
219
220
22
1
16
3
229
230
231
232
233
234
23
5
236
97
238
239
24
0
244
245
246
247
24
8
24
9
25
0
25
1
253
25
4
255
19
18
19
1
225
226
227
228
36
37
60
62
61
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
81
82
83
84
85
86
87
88
178
180
171
18
2
80
14
8
20
8
22
2
24
1
16
2
15
5
15
6
15
7
15
8
144
146
151
152
153
15
4
132
133
106
111
112
117
195
196
209
210
223
224
237
242
243
RXB2N
RXB2P
GN
D
DDCDB_DA
DDCDB_CK
HPLUGB
RXACKP
GN
D
RXACKN
RXB1N
RXB1P
RXA0N
RXA0P A
V
D
D
_33
RXA1N
RXA1P
GN
D
HPLUGA
REXT
DDCDA_DA
DDCDA_CK
HSY NC1
VSY NC1
VCLAMP
REFP
REFM
BIN1P
SOGIN1
GIN1P
RIN1P
VCOM3
BIN0P
VCOM2
RIN0P
A
V
D
D
_33
GN
D
HSY NC0
VSY NC0
VSY NC2
BIN2P
SOGIN2
GIN2P
RIN2P
C1
Y 1
C0
Y 0
CVBS3
CVBS2
CVBS1
VCOM1
CVBS0
VCOM0
A
V
D
D
_33
CVBSOUT1
GP
IO
F
[0
]
GP
IO
F
[1
]
GP
IO
F
[2
]
GP
IO
F
[3
]
GP
IO
F
[4
]
GP
IO
F
[5
]
GP
IO
F
[6
]
GP
IO
F
[7
]
RXBCKN
GP
IO
F
[9
]
GN
D
V
DDC
DQS[1]
MDATA[15]
MDATA[14]
GN
D
MDATA[12]
V
DDM
MDATA[11]
MDATA[10]
BARD[1]
GN
D
V
DDM
MDATA[7]
MDATA[6]
MDATA[4]
V
DDM
MDATA[3]
MDATA[2]
MDATA[1]
MDATA[0]
DQS[0]
LDQM
UDQM
MVREF
MCLKE
MCLKZ
MCLK
RXB0P
GN
D
V
DDM
A
V
DD_
M
E
MP
L
L
CASZ
WEZ
MADR[0]
MADR[1]
MADR[2]
MADR[3]
MADR[4]
V
DDM
V
DDC
MADR[8]
AD
[5
]
AD
[6
]
AD
[7
]
V
DDP
SC
K
ALE GN
D
SD
I
SC
Z
SD
O
SAR1
SAR2
SAR3
P
W
M0
/M
C
UCFG
0
P
W
M1
/M
C
UCFG
1
DDCR_DA
DDCA_DA
MADR[6]
V
DDP
V
DDP
GN
D
V
DDC
GPI
O
B[
4]
/U
AR
T
1_R
X
GPI
O
B[
5]
/U
AR
T
1_T
X
GPI
O
B[
6]
NC NC
P
W
M3
/M
C
UCFG
3
V
DDC
V
DDP
LVA3P
LVA3M
LVACKP
LVACKM
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
V
DDP
IN
T
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
V
DDP
RDZ
IHSY NC
IVSY NC
DI[0]
DI[1]
DI[2]
DI[3]
V
DDP
DI[4]
GP
IO
F
[8
]
DI[6]
DI[7]
V
DDC
DI[10]
DI[11]
DI[12]
DI[13]
H
W
R
ESET XOU
T
XI
N
AVD
D
_
M
P
LL
RXBCKP
A
V
D
D
_33
RXB0N
RXA2P
RXA2N
P
W
M2
/M
C
UCFG
2
LVHSY NC/GPIOE[1]
LVSY NC/GPIOE[0]
ICLK
IDE
GIN0P
SOGIN0
CVBSOUT0
SIF0P
GN
D
AV
D
D
_
SI
F
SIF1P
SIFM
GN
D
AUVRADN
AUVRADP
AUVREF
A
V
DD_
A
U
AUL0
AUR0
AUL1
AUR1
AUCOM
AUL2
AUR2
AUL3
AUR3
AUOUTL3
AUOUTR3
AUOUTL2
AUOUTR2
AUOUTL1
AUOUTR1
AUOUTL0
AUOUTR0
DDCR_CK
DDCA_CK
SAR0
IR
IN
AUMONO
GN
D
GN
D
GN
D
GN
D
WRZ AD
[1
]
AD
[2
]
AD
[3
]
AD
[4
]
MADR[5]
MADR[7]
MADR[9]
MADR[10]
MADR[11]
AD
[0
]
BARD[0]
RASZ
MDATA[13]
MDATA[9]
MDATA[8]
MDATA[5]
NC
NC
NC
NC
LCK/GPIOE[3]
LDE/GPIOE[2]
DI[5]
DI[8]
DI[9]
D
403
VPOR
T
0603100KV0
5
H_3 6
TURN_ON 12
RXO3-
LDQM
AUOutL3
R413
33 OHM 1/10W
R500
NC
SCL_HD2 6
“ +1.2V for
VDDC
RIN+
MDATA1
C403
27PF J 50V NPO
CN404
NC
1
2
3
Q405
PMBS3904
SCG+ 4
RXO3- 7
Debug port
with
UART0
+3.3_SUB
INVPRO 11
AUOutL0 10
MADR[0..11] 9
KEY 1 12
SIFM0 3
RXE3+
MDATA15
3
SCL_HD2
SCL_HD11
R447
100 OHM 1/16W
CN402
NC
1
2
3
4
5
R441
10K OHM 1/10W
AUL2 10
PW
M
2
PWM1
H_3 6
Option
R824 22 OHM 1/16W
STANDBY 12
H_1
AUL0_COM
R449
NC
DDCA_CK-->UART0_RX;
DDCA_DA-->UART0_TX
CVBS1
R410
0 OHM 1/10W
RXD1
SCG+
PANPWR_ON
SC_FS 4
CL=20pF of XTAL
SV_Y 0
AUOutR1
CVBS2
PB+ 3
RXO2- 7
EMI
1.0
Acer AT1930/2230 A2
8 12 Tuesday , July 22, 2008
715T2849-1
<
称爹
>
08 MST99980
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
WEZ 9
HDMI_000-_3
SV_C0
MDATA14
R498
100 OHM 1/10W
SOG
R446
100 OHM 1/16W
CASZ
AUOutL2
RASZ
PWR_ON
C459
NC
R811 0 OHM 1/10W
RXO1- 7
SCA
RT I
N
PU
T
DQS0 9
AUL0_AV
RXD 5,12
UART0 option table
MADR0
REMOTE_IN
R425
22 OHM 1/10W
HDMI_00C-_3 6
+3.3_SUB
AUL0_COM 3
AUOutR3
BIN+ 5
AVDD_MemPLL
H_1
SDA_HD11
TUNER_CVBS
PB+
AVDDA
AUOutL3 10
RXO0-
BA1
MDATA0
INVPRO
R408 NC
R434
0 OHM 1/10W
Keypad / IR Connector
Connect to Keypad
Board
MDATA9
AUR1
SOY 3
AVDD_SIF
PANPWR_ON 7
AUR0_AV 3
H_3
PW
M
3
C
412
4.
7uF