AOC LC32D1322, Руководство по обслуживанию

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67
R427
4.
7K
1/
10W
R454 10K 1%
C453
100N 16V
R459
NC/100K 1/10W
R431
4.7K 1/10W
R443
N
C
/1
K
8
+
-1
%
C452
100N 16V
R447
NC
/8
2
0R +
-1
%
R430
4.
7K
1/
10W
R
441
10
K
1/
10
W
R
440
10
K
1/
10
W
C436
NC/100N 16V
MT 5366GSNG
U401A
JTCK
R4
JTDI
T1
JTDO
R3
JTMS
T3
JTRST_
T2
OSDA1
U4
OSCL1
U3
XTALI
AE19
XTALO
AD19
AVDD33_XTAL_STB
AC18
AVSS33_XTAL_STB
AE18
AVDD12_PLL
AB15
AVSS12_PLL
AA17
OPWRSB
AB9
ORESET_
Y 8
OIRI
AC8
DVSS
H6
DVSS
M9
DVSS
W19
DVSS
Y19
DVSS
W20
DVSS
Y20
DVSS
N9
DVSS
L12
DVSS
L13
DVSS
L14
DVSS
P9
DVSS
R10
DVSS
M11
DVSS
M12
DVSS
M13
DVSS
M14
DVSS
M15
DVSS
M16
DVSS
N11
DVSS
N12
DVSS
N13
DVSS
N14
DVSS
N15
DVSS
N16
DVSS
P11
DVSS
P12
DVSS
P13
DVSS
P14
DVSS
P15
DVSS
P16
DVSS
R11
DVSS
R12
DVSS
R13
DVSS
R14
DVSS
K12
DVSS
K13
DVSS
M10
DVSS
N10
DVSS
P10
U0TX
AB8
U0RX
AC7
U1RX
U2
U1TX
U1
POWE_
J19
POOE_
K21
POCE1_
K22
POCE0_
J21
PDD7
K23
PDD6
L23
PDD5
L24
PDD4
L25
PDD3
K20
PDD2
K19
PDD1
L22
PDD0
M23
PARB_
J20
PACLE
J24
PAALE
J25
VCCK
M1
VCCK
M2
VCCK
M3
VCCK
M4
VCCK
M5
VCCK
M6
VCCK
N1
VCCK
N2
VCCK
N3
VCCK
N4
VCCK
N5
VCCK
N6
VCCK
K10
VCCK
K11
VCCK
K9
VCCK
L9
VCCK
R9
VCCK
K15
VCCK
K16
VCCK
L10
VCCK
T9
VCCK
T10
VCCK
T11
VCCK
T12
VCCK
T13
VCCK
T14
VCCK
T15
VCCK
T16
VCC3IO
T8
VCC3IO
M18
VCC3IO
H19
VCC3IO
V8
VCC3IO
U8
VCC3IO
N18
AVDD10_LDO
AA12
FSRC_WR
E23
OSDA0
J22
OSCL0
J23
DVSS
A25
DVSS
B25
DVSS
AA20
DVSS
W21
DVSS
Y21
DVSS
Y22
DVSS
AB22
DVSS
AA23
DVSS
AB23
DVSS
AC23
DVSS
AB24
AVDD33_VGA_STB
AA7
AVSS33_VGA_STB
W8
DVSS
AC24
DVSS
AB25
OSCL2
T23
OSDA2
T22
VCCK
L11
VCCK
L15
VCCK
R15
VCCK
L16
VCCK
R16
VCCK
R17
DVSS
K14
DVSS
K17
DVSS
L17
DVSS
N17
DVSS
P17
VCCK
T17
DVSS
W17
DVSS
V19
R
4
2
0
4.
7K
1/
1
6
W
R423
4.
7K
1/
16W
R4053NC/4.7K 1/10W
R
4
2
1
N
C
/4.
7K
1/
10W
R456 10K 1/10W
R462
0R05 OHM
U404
NC/MX25L6445EM2I-10G
CS#
1
SO/SIO1
2
WP#/SIO2
3
GND
4
SI/SIO0
5
SCLK
6
NC/SIO3
7
VCC
8
R442
1K 1/10W
C438
15pF 50V
CN406
NC/CONN
1
3
5
7
9
11
13
15
17
19
21
2
4
6
8
10
12
14
16
18
20
22
R461
0R05 OHM
R448
4.7K 1/16W
C445
100N 16V
R424
4.
7K
1/
16W
C439
4.7UF 10V
R433
4.
7K
1/
1
6
W
R450
10K 1/10W
R
439
10
K
1/
10
W
R446
33R 1/10W 5%
C444
100N 16V
R458 NC/10K 1%
C441
100N 16V
SYS_EEPROM_WP
R
437
10
K
1/
10
W
R445
4.7K 1/16W
DVDD3V3
DVDD3V3
AVDD1V2
3V3SB
3V3SB
DVDD3V3
VCCK
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
3V3SB
VCCK
VCCK
3V3SB
DVDD3V3
3V3SB
+5VSB
DVDD3V3
DVDD3V3
DVDD3V3
DVDD3V3
AVDD1V2
VCCK
3V3SB
DVDD3V3
3V3SB 2,6,7,13,17
+5VSB 2,3,4,6,17
+5VSB
AVDD1V2 2,7,8,12,14,15
DVDD3V3 2,4,5,7,8,10,11,12,13,14,15,16,18
VCCK 2
GND 2,3,4,5,6,7,8,10,11,12,13,14,15,16,17,18
U0RX
U0TX
OPWRSB 2
OSCL1 7,11,14
OSDA1 7,11,14
OPCTRL4 13
OPCTRL5 13
SYS_EEPROM_WP 13
OIRI 13,17
U0RX 3,17
U0TX 3,17
AOSDATA1 12
CN406
OSCL2 15
OSDA2 15
CN410
OSDA2
OSCL2
AVDD10_LDO
AVDD33_XTAL_STB
FOR CODE DOWNLOAD AND DEBUG
UART Port 0
OPCTRL5
OPCTRL4
AOSDATA1
JTAG_DBGACK
JTAG_DBGRQ
TVTREF#1
JTDI
JTMS
JTCK
3rd I2C
U0TX
U0RX
R4104
1.3K 1%
PARB#
POOE#
POCE1#
OSDA0
OSCL0
OXTAL_O
OSDA1
OSCL1
OPCTRL4
PACLE
U1RX
UART Port 1
U1TX
AOSDATA1
OIRI
TP495
TP496
U409
M24C32-WMN6TP
VSS
4
VCC
8
SDA
5
SCL
6
E0
1
E1
2
E2
3
WC
7
LO = > WRITE
HI = > WP
I2C ADDRESS "A0"
SYSTEM EEPROM
3V3SB
MTK
Serial Flash
64Mb
AVDD12_PLL
AVDD33_XTAL_STB
JTAG Port
PAALE
ZD124
TVM1G5R5M100R
1
2
POWE#
2nd I2C
JTCK
JTRST#
JTDI
JTDO
JTMS
OSDA0
Flash_WP#
OPCTRL5
OSDA2
STRAPPING
R408
100R 1/16W 5%
OXTAL_I
AVDD33_REG_STB
OSCL1
ORESET#
POCE0# Flash_WP#
X400
27MHz
1
2
4
3
OSDA2
OSCL2
( 42 mA )
RESET Circuit
E-Fuse
R4103
82
0
R
1/
10
W
1%
( 13 mA ) ( 10 mA )
R480
NC/0oHM
JTRST#
JTDO
PDD7
PDD1
PDD2
PDD5
PDD6
PDD4
PDD0
PDD3
U401A
U405
U408
U409
OXTAL_I
OXTAL_O
AVDD12_PLL
U1RX
ORESET#
U1TX
PAALE
U0RX
PACLE
U0TX
POCE1#
PDD0
PARB#
POOE#
PDD2
POWE#
PDD5
PDD4
PDD6
PDD7
PDD3
PDD1
POCE0#
OPWRSB
OIRI
OSCL2
OSDA1
OSCL1
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
A
B
9 18 Monday , January 09, 2012
称爹 < >
FLASH/XTAL/JTAG/UART
FSRC_WR
ZD124 and C438 near U401 should be
very close to U401
Flash_WP#
POCE0#
PDD7
POOE#
PDD6
27MHz CRYSTAL
Control Interface
SYS_EEPROM_WP
OSCL0
R432
4.
7K
1/
1
6
W
C446
100N 16V
R449
4.7K 1/16W R451
10K 1/10W
NAND Flash
R453 NC/10K 1/10W
R
4
2
2
4.
7K
1/
1
6
W
C451
4.7UF 10V
R452
100
K
1
/10
W
OPWRSB
R457 10K 1%
CN410
CONN
1
2
3
C454
10uF 10V
C447
33P 50V
C448
33P 50V
R460
0R05 OHM
C456
100N 16V
C455
100N 16V
R
438
10
K
1/
10
W
R444
4.7K 1/16W
OSDA1
C440
10uF 6.3V
R426
10
K
1/
10
W
Default 2G bit NAN D Flash used
R429
4.
7K
1/
10W
C450
100N 16V
R436
0R05 OHM
TP402
R455 NC/10K 1/10W
R434
4.
7K
1/
1
6
W
U408
AZ809ANSTR-E1
GND
1
RESET
2
Vcc
3
C443
100N 16V
C442
100N 16V
C435
100N 16V
C437
4.7UF 10V
R425
N
C
/4.
7K
1/
10W
256MB
AVDD33_REG_STB
U405
H27U2G8F2CTR-BC
NC24
39
NC1
1
NC2
2
NC3
3
NC4
4
NC5
5
NC27
46
ALE
17
CLE
16
WE
18
NC17
26
NC8
11
WP
19
RY/BY 1
7
NC9
14
NC10
15
NC18
27
NC19
28
NC11
20
NC12
21
NC13
22
I/O3
32
NC20
33
VSS2
36
VCC1
12
RE
8
VCC2
37
I/O2
31
I/O1
30
I/O0
29
VSS1
13
NC26
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC25
40
NC14
23
NC15
24
NC16
25
CE1
9
NC21
34
NC22
35
NC28
47
NC23
38
NC6
6
NC7
10
NC29
48