38
9. Schematic Diagram
9.1 Main Board
715G3412-1
C403
1uF/16V
1
2
3
CN404
CONN
R410
22K 1/16W 5%
R411
510R OHM 1/16W 5%
R
409
10K
1/
16W
5%
PA7
VGA_DET 6
C436
NC/10pF
C423
22pF
D3_3V
SPI_MISO
PA[0..9] 4
D3_3V
D1_2V
YPP3_3V
D1_2V
PA0
R
427
4K7 1/
16W
5%
PC_AUDIO_L
5
PC_AUDIO_R
5
C401 0.1uF 16V
C406 0.1uF 16V
C408 0.1uF 16V
C409 0.1uF 16V
EAR_DET_RTD
8
HDMI_HPD
7
PA1
FB401
300OHM
9
TUN_IF- 9
change
R422 to
bead
for ESD
portection
X401
R406
510R OHM 1/16W 5%
R
441
4K7 1/
16W
5%
R
442
4K7 1/
16W
5%
PA2
BB3_3V
VCM_BB
for HDMI debug
Cexl=CL1(or CL2)-Cpcb-Cpin-Cpad-Cesd
AV_CVBS- 5
5
SPI_MOSI
SPI_SCK
second source:33T3802 3E PT
PA3
Normal Function : CL = Cs + ((CL1*CL2)/(CL1+CL2))
(RX)
D3_3V
Cpcb+Cpin+Cpad+Cesd=6pF
YPP1_2V
SDA_tuner
1
2
3
CN401
CONN
SCL_tuner
D3_3V
PA4
HD0+
7
HD0-
7
BLK_ON/OFF 10
D1_2V
HD1-
7
HD1+
7
R
403
1
0K 1
/16W
5%
HD2+
7
HD2-
7
HCK+
7
HCK-
7
1
2
X401
27.000MHz
LED_AMBER
R425
4K7 1/16W 5%
R
417
4K7 1/
16W
5%
Cs of SPEC
SCL_tuner 9
SDA_tuner 9
PA5
CL of SPEC
PLL3_3V
D3_3V
C422
22pF
from 1206
to 0805
(93G 2264B)
for general debug
(TX)
PA8
3.4~4.3 pF
AUDIO_SD_RTD 8
PLL3_3V
(second source:EON)
C405
0.1uF 16V
X'TAL
PA9
Cexl
LED_B 5
LED_A 5
(RX)
D3_3V
change 47K to 4.7K
R
415
4K7 1/
16W
5
%
R
414
4K7 1/
16W
5%
C411
0.1uF 16V
CEC
1
G3.3TMDS
2
RXCN0
3
RXCP0
4
RX0N0
5
RX0P0
6
RX1N0
7
RX1P0
8
RX2N0
9
RX2P0
10
HDMI_REXT
11
V3.3TMDS
12
V1.2CORE
13
G1.2CORE
14
G3.3LSADC
15
LSADC_REF
16
LSADC0
17
LSADC1
18
LSADC2
19
V3.3LSADC
20
AHS0
21
AVS0
22
V3.3YPPADC
23
BIN0N
24
BIN0P
25
GIN0N
26
GIN0P
27
RIN0N
28
RIN0P
29
BIN1N
30
BIN1P
31
GIN1N
32
GIN1P
33
RIN1N
34
RIN1P
35
G3.3YPPADC
36
V1.2YPPADC
37
G1.2CORE
38
V
1.
2CO
RE
39
V3.
3APLL
40
G3.
3APL
L
41
XOU
T
42
XI
N
43
G3
.3
PL
L
44
V3.
3PLL
45
G3.
3VD
AC
46
AVO
U
T
47
V3.
3VD
A
C
48
V3.
3I
F
AD
C
49
IF
1P
50
IF
1N
51
G
3.3
IF
A
D
C
52
VD
A
C
_R
EXT
53
G3.
3VD
AD
C
54
VI
N
2N
55
VI
N
2P
56
VI
N
1N
57
VI
N
1P
58
VI
N
0N
59
VI
N
0P
60
V3.
3VD
A
D
C
61
RE
S
E
T#
62
RF_
A
G
C
63
SPI
_C
S
#
64
SPI_SCK
65
SPI_DI
66
SPI_DO
67
V1.2CORE
69
G1.2CORE
70
TODP
71
TODN
72
TOCLKP
73
TOCLKN
74
TOCP
75
TOCN
76
TOBP
77
TOBN
78
TOAP
79
TOAN
80
V3.3LVDS
81
G3.3LVDS
82
TEDP
83
TEDN
84
TECLKP
85
TECLKN
86
TECP
87
TECN
88
TEBP
89
TEBN
90
TEAP
91
TEAN
92
I2C_M1_SDA
93
I2C_M1_SCL
94
IRRX
95
EJTAG_TRST#
96
EJTAG_TCLK
97
EJTAG_TDI
98
EJTAG_TDO
99
EJTAG_TMS
100
V1.2CORE
101
V1.2CORE
102
G
1.
2CO
RE
103
V
3.3
IO
104
G
3.3
IO
105
I2
C
_M
0_SD
A
106
I2
C_
M0
_S
CL
107
V
1.
2CO
RE
108
G
1.
2CO
RE
109
V3.
3BB
110
HP
O
U
T
_R
111
HP
O
U
T
_L
112
AO
U
T
_R
113
AOU
T
_L
114
G3
.3
B
B
115
VC
M
_BB
116
AO
U
T
_M
O
N
O
117
AI
N
_M
O
N
O
118
AI
N
_1R
119
AI
N
_1L
120
AI
N
_2R
121
AI
N
_2L
122
G3
.3
B
B
123
V3.
3BB
124
DD
C0
_S
D
A
125
DD
C0
_S
CL
126
V
3.3
IO
127
V
1.
2CO
RE
128
V3.3IO
68
EPA
D
129
U401
RTD2663
CS#
1
SO
2
WP#
3
GND
4
SI
5
SCLK
6
HOLD#
7
VCC
8
U402
MX25L1605AM2I-12G
Cl1=CL2
PB0
(TX)
C431
1uF/16V
30 pF
change
4.7K
to 1K
C415
0.1uF 16V
R444
0R05 1/10W 5%
22 pF
BB3_3V
PB1
HDMI_SDA
7
C433
0.1uF 16V
SPI_CS
D3_3V
VDAC3_3V
HDMI_SCL
7
C407
0.1uF 16V
PB2
C412
0.1uF 16V
R418
22R 1/16W 5%
R419
22R 1/16W 5%
R420
22R 1/16W 5%
R421
22R 1/16W 5%
PB3
D3_3V
C413
0.1uF 16V
IFADC3_3V
R446
0R05 1/16W
VCC1
D3_3V
VD3_3V
R
440
1
K
1/
16W
5%
PB4
C416
0.1uF 16V
R
402
4K7 1/
16W
5%
VGA_VSYNC
6
VGA_HSYNC
6
C418
0.1uF 16V
R430
100R 1/16W 5%
R
423
10K
1/
16W
1%
PB5
C404
2.2uF/16V
C421
0.1uF 16V
C
402
0.
1uF
16V
R431
100R 1/16W 5%
PB6
FB402
300OHM
SCK
MOSI
D1_2V
CS
MISO
DIG1_2V
PB7
HPOUT_R
8
YPP1_2V
VD3_3V
1
2
FB411
430 OHM
PWR_CTRL 10
C410
2.2uF/16V
FB406
300OHM
PB8
FB407
300OHM
C414
2.2uF/16V
HDMI_SDA1
7
HDMI_SCL1
7
HDMI_DET 7
D3_3V
FB409
300OHM
PB9
PB[0..9]
C432
2.2uF/16V
AOUT_R 8
AOUT_L 8
PA[0..9]
R445
NC/100R 1/16W 5%
R412
1K 1/16W 1%
LED_BLUE
C437
NC/0.1uF 16V
GND
1
RESET
2
Vcc
3
U403
NC/NCP803SN293D3T1G
C
419
0.
1
uF
16V
STB 4
VCC2
R4
24
75
O
H
M
1
/1
6
W
FB408
300OHM
R407 4K7 1/16W 5%
TMDS3_3V 7
D3_3V
IFADC3_3V
VDAC3_3V
PLL3_3V
R413
10K 1/16W 1%
TMDS3_3V
C424
0.1uF 16V
D3_3V
D3_3V
R
416
4K
7 1/
16W
5%
AV_AUDIO_L
5
AV_AUDIO_R
5
YPBPR_AUDIO_R
5
YPBPR_AUDIO_L
5
KEY_ADC0
5
HPOUT_L 8
KEY_ADC1
5
HPOUT_R 8
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
V2C9MKNDAWA2N
1
AOC V24t
Custom
3
10
Tuesday , July 21, 2009
715G3412-1
RTD2663
G3412-1-X-X-1-090721
C417
10uF/10V
LSADC3_3V
R429
2K2 1/16W 5%
D3_3V
WP_SPI
1_2V
10
C
425
0.
1uF
16V
D3_3V
C
426
0.
1uF
16V
C
427
0.
1uF
16V
C
428
0.
1uF
16V
C
429
0.
1uF
16V
C
430
0.
1uF
16V
YPP3_3V
BB3_3V
ALOG1_2V
PO
1
P1
2
P2
3
VSS
4
P3
5
SCL
6
SDA
7
VCC
8
U404
PCA9536DGKR
TMDS3_3V
R
428
4K7 1/
16W
5%
RESET
R405
22K 1/16W 5%
C420
10uF/10V
R447
0R05 1/16W
Y +
5
PB+
5
PR+
5
Y-
5
PB-
5
PR-
5
WP_EDID
7
FB410
300OHM
Adj_BLK 10
D3_3V 5,8,9,10
C435
NC/10pF
C434 0.1uF 16V
RF_AGC_CTRL 9
IRRX 5
R
426
N
C
/4
K
7 1/
16W
5%
D3_3V
D1_2V
D1_2V
SCL_tuner
R443
0R05 1/10W 5%
SDA_tuner
1
2
3
Q401
2N3906S-RTK/PS
Q403
2N3904S-RTK/PS
6
6
6
RTD_RIN-
6
RTD_BIN-
6
RTD_GIN-
6
R
401
4K7 1/
16W
5%
D3_3V
SV_C+ 5
SV_Y + 5
SV_C- 5
SV_Y - 5
1
2
3
Q402
2N3906S-RTK/PS
WP_SPI
D1_2V
LSADC3_3V
PB[0..9] 4
PA6
Summary of Contents for V22T
Page 18: ...18 ...
Page 22: ...22 6 PCB Layout 6 1 Main Board 715G3412 1 ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 25: ...25 ...
Page 26: ...26 6 2 Power Board V22t 715G 901 1 15 ...
Page 27: ...27 ...
Page 28: ...28 ...
Page 29: ...29 V22t 715G3541P01000001S ...
Page 30: ...30 ...
Page 31: ...31 V24t 715G3258 1 ...
Page 32: ...32 ...
Page 33: ...33 ...
Page 34: ...34 6 3 Key Board 715G3421 1 6 4 IR Board 715G3413 1 ...
Page 36: ...36 8 Block Diagram 8 1 Main Function ...
Page 51: ...51 10 Exploded View V22t ...
Page 52: ...52 V24t ...