Haier HLE20BB Service Manual page 22

D
CN19
R83 NC/330ohm-0603-±5%-1/10W
DVD_IR
1
DVD_DAT
2
DVD_CLK
3
DVD_STB
4
GND
5
NC/5PIN-2.0-D-H
CN6
MCU-VCC
1
2 K0
3 K1
4 K2
5 K3
6 K4
7 K5
8 K6
9 K7
C
10
C74 C8 C9
10PIN-2.0-D-H
CPU5V
CN5
1
2 LED_O
3 LED_G
4 IR_IN
5 GND
5PIN-2.0-D-H
B
A
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CPU5V
R263
Q1
4K7ohm-0603-±5%-1/10W
Q2
R266
R264
510ohm-0603-±5%-1/10W
LED_O
4K7ohm-0603-±5%-1/10W
LED_G
R265
510ohm-0603-±5%-1/10W
R77 NC/0ohm-1206-±5%-1/4W
NC/0ohm-1206-±5%-1/4W
R82
C104
20pF-0603-NPO-±5%-50V
MCU-VCC
C105
E22
20pF-0603-NPO-±5%-50V
C10 C11 C12 C13 C17
4.7uF-50V-±20%-4*7-105 ℃
SDIO
SDA
D43 R70
LL4148-LL-34
10Kohm-0603-±5%-1/10W
IR_IN R87 33ohm-0603-±5%-1/10W
RESET
DVD_IR
GND DVD_STB
100ohm-0603-±5%-1/10W
RTD_RST# R158
AMP_STB
SCL
MUTE
MCU-VCC
CPU5V
C163
0.1uF-0603-Y5V-+80%-20%-50V
U9
8
100ohm-0603-±5%-1/10W
5DVCC
SDA R78 5
SDA
SCL
6
SCL
R79 4
GND
100ohm-0603-±5%-1/10W
LED_RED
AT24C16N-SO-8
LED_GRN
3.3V-MCU CPU5V
GND
CPU5V MCU-VCC
C108
0.1uF-0603-Y5V-+80%-20%-50V
34
P4.1
35 43
EA/VP P0.0,AD0
Y3 42
P0.1,AD1
24.576MHZ-±30PPM-20PF-HC-49S 21 41
XTAL1 P0.2,AD2
40
P0.3,AD3
20 39
XTAL2 P0.4,AD4
38
P0.5,AD5
10 37
RESET P0.6,AD6
22 36
VSS P0.7,AD7
23
P4.0
24
P2.0,A8
25
P2.1,A9
R7
100ohm-0603-±5%-1/10W 14 26
INT0,P3.2 P2.2,A10
100ohm-0603-±5%-1/10W R19 15 27
INT1,P3.3 P2.3,A11
16 28
T0,P3.4 P2.4,A12
17 29
T1,P3.5 P2.5,A13
R88 30
P2.6,A14
100ohm-0603-±5%-1/10W 1 31
P4.2 P2.7,A15
2
P1.0
PPWR 3 19
P1.1 P3.7,RD
DC2_PW 4 18
P1.2 P3.6,WR
DC_PW 5 32
P1.3 PSEN
VT_SEL0 6 33
P1.4 ALE
VT_SEL1 7 13
P1.5 TXD,P3.1
CS 8 11
P1.6 RXD,P3.0
SCK 9 12
P1.7 P4.3
U25
SM5964C40J-PLCC44
CPU5V
7
TEST
3
A2
2
A1
1
A0
MCU-VCC
RP11
4*4.7Kohm-0603-±5%
UOC_SDA
UOC_REQCOMM
BACKLIGHT_PW
UOC_SCL
DVD_IR
UOC_REQREAD
UOC_READYCOMM
DVD_CLK
RP12
4*33ohm-0603-±5%
1
3
5
7
1
3
5
7
RP1
RXD
NC/4*33ohm-0603-±5%
TXD 1
3
5
LED_RED 7
LED_GRN
RP16
MUTE
4*33ohm-0603-±5%
MCU-VCC
CN18
1
2
3
4
4PIN-2.0-D-H- 蓝色
R115
R109
C7
4K7ohm-0603-±5%-1/10W
4K7ohm-0603-±5%-1/10W
0.1uF-0603-Y5V-+80%-20%-50V
MCU-VCC
Title
Size Number
A3
Date: 9-Mar-2006 Sheet of
File: Drawn By:
D
C
2 K7
4 K6
6 K5
8 K4
2 MUTE
4 DVD_DAT
RTD_RST#
6
8 DVD_STB
2 K3
4 K2
6 K1
8 K0
B
A
Revision