akira LCT-D10MLST, Service Manual

Page: 15 / 37

3. MCU
GND
3R11
8K2
DVD4558
INT/EXT 4
K7
LCD_RST
3Y1 12MHZ
STANDBY 1
MCU/VCC5
K5
MUTE
KY 4#
GREEN
3R5
33
3C4 22P
3RN2 33
1 8
2 7
3 6
4 5
GND
INT/EXT#
K5
3R13
KY 3#
BL_EN
LCD_SDA
POWDET_H 1
POWDET_L
K6
STANDBY
LED_CTRL
DVD4558
POWDET_L#
K7
MCU5
POWER_DVD#
PWM
POWER_DVD#
INT/EXT
3R4
33
IR_IN#
TV_POWER
TV_SDA#
TV_SCL#
TV_POWER
3RN6 33
1 8
2 7
3 6
4 5
MCU/VCC5
VCC_5V
TV_SCLII
K1
GND
GND 1,4,5
3FB1
0805-50 Ω
3E1
100uF/10V
AV/SWITCH
STANDBY #
TV_SDAII
K3
MUTE 4
RED
3U1
24C16
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
LCD_SCL 5
STANDBY
LCD_RST 5
GND
INT/EXT
LCD_SDA#
3R14
LCD_SCL
3RN4 33
1 8
2 7
3 6
4 5
0.8-14
K1
IR_OUT
LCD_SDA#
BL/EN#
KY 6#
3R10
MCU/VCC5
IR_OUT 4
IR_IN
TV_POWER#
LED_CTRL
PWM#
POWER_DVD 1
AV/SWITCH
DVD4558#
GND
W78E516B
3U2
35
21
20
10 14 15 16 17
2
3
4
5
6
7 8 9
43
42
41
40
39 38 37 36
24
25
26
27
28
29 30 31
19
18
32 33
13 11
22
44
23
12
34
1
EA
/VP
XTAL1
XTAL2
R
ESET
IN
T
0/
P
3.
2
IN
T
1/
P
3.
3
T0
/P
3.
4
T1
/P
3.
5
P1.0
P1.1
P1.2
P1.3
P1.4
P1
.5
P1
.6
P1
.7
P0.0
P0.1
P0.2
P0.3
P0.
4
P0.
5
P0.
6
P0.
7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.
5
P2.
6
P2.
7
P3.7/RD
P3.6/WR
PSEN ALE/
P
P3
.1
/T
X
D
P3
.0
/R
XD
VSS
VCC
P4.0
P4
.3
P4.
1
P4.2
TV_SCLII 4
K2
TV_POWER#
K3
TV_SCLII
K4
BL_EN 1
MCU/VCC5
AV/SWITCH# LED_CTRL#
KY 1#
MUTE
3R8
POWDET_L 1
VCC_5V 1,4
TV_SDAII
3R9
MCU/VCC5
POWER_DVD
MCU/VCC5 1
POWER_DVD
3RN3
33
1 8
2 7
3 6
4 5
MCU/VCC5 1
POWDET_H
DVD4558 4
AV/SWITCH 4
POWDET_H#
PWM
DVD4558#
KEY 7#
VCC_5V
GREEN 4
3C3 22P
STANDBY #
LCD_SCL#
3R6
TV_POWER 1
LCD_SDA
GREEN
3E2 10uF/16V
3RN5
33
1 8
2 7
3 6
4 5
IR_OUT
3R7
K6
RED 4
KY 5#
BL_EN
PWM 4
LCD_SDA 5
POWDET_L
3C1
0.1uF
TV_SDA#
IR_OUT#
TV_SDAII 4
3R15
MUTE#
3R12
IR_IN
RED
3J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LCD_RST#
POWDET_H
LCD_SCL#
TV_SCL#
LCD_SCL
K2
3D1 1N4148
GND 1,4,5
KY 2#
3RN1
33
1 8
2 7
3 6
4 5
LCD_RST
PWM#
K4
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