
51
1
2
ZD408
MLVG0402
L_R
1
2
ZD402
RLZ5.6B
R248
NC 4.7K 1/10W
TouchKey _VCC
L_B
L_B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN401
CONN
SDA_Demod
SCL_Demod
R410
0R05 1/10W
LightSensor_SDA
R250
NC 4.7K 1/10W
TouchKey _VCC
Q210
BC857C
R233
1K 1/10W
3VSB
Key _POR#
13,17
R404
4.7K
R408
4.7K
C401
100N 16V
LightSensor_SCL
LightSensor_SDA
D402
BAS32L
1
2
ZD401
RLZ5.6B
LightSensor_SCL
LED_R
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
F
B
6
23
Tuesday , March 06, 2012
称爹
<
>
06. key and IR interf ace
3VSB
D401
NC BAS32L
Lightsensor
3VSB
Key _SDA
LED_B
KEY_SDA_SW
13,17
C404
100N 16V
R405
4.7K
R406
1K 1/10W
1
2
3
Q402
PMBS3906
R409
20K 1/10W 1%
C403
0.1UF 16V
C402
NC/0.1UF 16V
1
2
3
Q401
PMBS3906
1
2
ZD404
MLVG0402
R402
4.7K
C405
100N 16V
1
2
FB403
120R
R403
1K 1/10W
1
2
FB402
120R
1
2
FB404
120R
R407
10K 1/10W
1
2
FB401
120R
R401
20K 1/10W 1%
3VSB
C218
0.1UF 16V
R412
0R05 OHM
R411
0R05 OHM
IR_D
R222
NC 0R05 1/10W
1
2
ZD403
MLVG0402
1
2
ZD405
MLVG0402
KEY_PW_SU_MENU
R235
0R05 1/10W
spec 100mA max
When you want to Write touch key(IT7235),
you should set GPIO11 (KEY_SDA_SW) to high to turn on I2C SDA switch,
when you finished touch key i2C operation,
Set GPIO 11 to low to avoid abnormal data to touch key
R223
4.7K 1/10W
L_R
1
2
ZD406
MLVG0402
KEY_VOL_CH
Q403
NC 2N7002
TouchKey _VCC
1
2
ZD407
MLVG0402
IR_D
Key _SDA
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 ...