71
9.3 Key Board
715G5290K0B000004I
R115
100R 1/16W 1%
R116
NC 2K7 1/16W 5%
R125
0R01 1/16W
R123
0R01MAX 1/16W +-1%(NC)
R117
7.5K
R118
4K7 1/16W 1%
R124
NC 2K7 1/16W 5%
R121
7.5K
CIN1
1
CIN2
2
CIN3
3
CIN4
4
CIN7
5
CIN9
6
CIN
1
1
7
VSH
IL
D
8
VBI
A
S
9
AVS
S
10
AVC
C
11
GPI
O
11
12
DVCC
13
GPIO9
14
SCLK
15
SDA
16
INT#
17
GPIO7
18
GP
IO
4
19
DV
S
S
20
GP
IO
3
21
GP
IO
2
22
NC
23
TH
D1
24
E-P
A
D
25
U102
IT7235BFN
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
B
Custom
2
2
Monday , August 22, 2011
715G4682-K0B
称爹
<
>
2.0.Touch key
M E N U
I N P U T
V O L -
R120
4K7 1/16W 1%
V O L +
C H -
C H +
CIN_02
1
CB105
TOUCH PAD 6X12-OVAL
1
CB106
TOUCH PAD 6X12-OVAL
1
CB104
TOUCH PAD 6X12-OVAL
1
CB101
TOUCH PAD 6X12-OVAL
1
CB107
TOUCH PAD 6X12-OVAL
1
CB103
TOUCH PAD 6X12-OVAL
1
CB102
TOUCH PAD 6X12-OVAL
P O W E R
1
Touch Pad Shieldelectrode
OTP
CIN_11
CIN_09
Key 2
Key 1
R110
0R01 1/16W
R111
0R01 1/16W
SM_SDA
SM_SCL
1
2
3
4
5
6
7
8
9
CN101
CONN
Key 1
Key 2
3.3V
GPIO_07
3.3V
GPIO_11
GPIO_13
GPIO_02
3.3V
GPIO_03
GPIO_04
GPIO2,3,4,7,9,11, 13 output data format
is like mechanical switch output form,
i.e., No touch: Open, Touch: GND.
CIN_03
CIN_07
CIN_04
CIN_01
AC_SHIELD
Cap Pads
C105
100nF 25V
C101
100nF 25V
R112
100OHM1/16W
AC_shield is a large
cooper which encircles the
Cin button and it's path.
VBIAS
C104
100P 50V
GPIO_09
C H -
C H +
P O W E R
I N P U T
M E N U
V O L -
V O L +
POWER
V-
CH+
CH-
MENU
INPUT
GPIO_12
GPIO_07
GPIO_13
GPIO_10
GPIO_11
V+
0.3
0.016
0.016
GPIO_09
GPIO_08
0.9
0.63
MAINBOARD PULL HIGH 20K TO 3.3V
0.9
0.63
R119
100R 1/16W 1%
CIN_04
CIN_02
CIN_03
CIN_01
CIN_07
CIN_09
D
VSS
OT
P
GP
IO
_1
3
SM_SCL
SM_SDA
GPIO_09
GPIO_07
3.
3V
AC
_
S
H
IE
LD
VBI
AS
AVS
S
CIN
_
1
1
G
P
IO
_11
C102
100nF 25V
R122
2K 1%
3.
3V
C103
100nF 25V
GP
IO
_0
2
GP
IO
_0
3
GP
IO
_0
4
Содержание LE32D5520
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 6: ...6 2 2 To Use the Menus ...
Страница 7: ...7 ...
Страница 8: ...8 ...
Страница 9: ...9 ...
Страница 10: ...10 ...
Страница 11: ...11 ...
Страница 12: ...12 ...
Страница 13: ...13 ...
Страница 14: ...14 ...
Страница 15: ...15 2 3 How to Connect ...
Страница 16: ...16 ...
Страница 17: ...17 2 4 Front Panel Control Knobs ...
Страница 18: ...18 ...
Страница 20: ...20 3 3 Compatible Mode Table Analog RGB Input Signal Timing HDMI Input Signal Timing ...
Страница 22: ...22 3 Remove the screws to remove REAR COVER 4 Remove the screws to remove SPEAKERS MAIN BOARD and POWER BOARD ...
Страница 23: ...23 5 Remove the screws to remove BKT AC COVER and IR BOARD ...
Страница 24: ...24 6 The PANEL The KEY BOARD ...
Страница 25: ...25 LE42D5520 1 Remove the screws to remove BASE 2 Remove the screws to remove COVER HINGE ...
Страница 26: ...26 3 Remove the screws to remove REAR COVER 4 Remove the screws to remove SPEAKERS MAIN BOARD and POWER BOARD ...
Страница 27: ...27 5 Remove the screws to remove BKT ...
Страница 28: ...28 6 The PANEL 7 The BEZEL ...
Страница 36: ...36 6 PCB Layout 6 1 Main Board 715G4948M0G000005K ...
Страница 37: ...37 ...
Страница 38: ...38 6 2 Power Board 715G4654P01W21003M LE32D5520 ...
Страница 39: ...39 ...
Страница 40: ...40 ...
Страница 41: ...41 715G5173P01W21002S LE42D5520 ...
Страница 42: ...42 ...
Страница 43: ...43 ...
Страница 44: ...44 6 3 Key Board 715G5290K0B000004I 6 4 IR Board 715G5291R0C000004I 6 5 DAUGHTER Board 715G5401T0A000004B ...
Страница 74: ...74 10 Exploded View LE32D5520 ...
Страница 76: ...76 LE42D5520 ...