Hisense PDP3208, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MMCU-RESET
SDA_EXT
MMCU-RESET
SCL_EXT
AREFC
AVCCMCU
KEY1-in
GND_CPU
+3.3Vstb
5V_STBY
5V_STBY
5V_STBY
5V_STBY
5V_STBY
5V_STBY
5V_STBY
STANDBY
POW ER-ON/OFF
SDA_EXT
IR-in
KEY1-in
SCL_EXT
KEY0-in
KEY1-in
LED_R
+5V
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
A3
1 1 Tuesday, July 24, 2007
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
A3
1 1 Tuesday, July 24, 2007
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
A3
1 1 Tuesday, July 24, 2007
LG NEW ADD
R56
0
R56
0
1
2
Y5
6MHZ Y5
6MHZ
C398
33pF
C398
33pF
L1
FB_1K_OHM_200MA L1
FB_1K_OHM_200MA
R477
1K R477
1K
R476 0 R476 0
C124
0.1uF
C124
0.1uF
R424
0
R424
0
C32
0.1uF
C32
0.1uF
1
2
Y4
32.768KHZ
Y4
32.768KHZ
R466 1K R466 1K
C33
0.1uF
C33
0.1uF
R472 0 R472 0
R195 4.7K R195 4.7K
C126 0.1uF C126 0.1uF
R421
4.7K
R421
4.7K
1
2
3
4
5
6
CN20
CON6_2.0
CN20
CON6_2.0
1
2
R203
1K R203
1K
R467 1K R467 1K
R209
1K
R209
1K
1
3
2
Q35
2N7002 Q35
2N7002
1
2
3
Q47
3904
Q47
3904
R78
100
R78
100
R422
4.7K
R422
4.7K
R197 0 R197 0
R60
100
R60
100
PD3(INT1)
1
PD4(XCK/T0)
2
GND1
3
VCC1
4
GND2
5
VCC2
6
PB6(XTAL1/TOSC1)
7
PB7(XTAL2/OSC2)
8
P
D
5
(T
1)
9
P
D
6
(A
IN
0)
10
P
D
7
(A
IN
1)
11
PB
0
(I
C
P
1)
12
PB
1
(O
C
1
A)
13
PB
2
(SS
/O
C
IB)
14
PB
3
(M
O
S
I/
O
C
2)
15
PB
4
(M
IS
O)
16
PC1(ADC1)
24
PC0(ADC0)
23
ADC7
22
GND3
21
AREF
20
ADC6
19
AVCC
18
PB5(SCK)
17
P
D
2
(I
N
T
0)
32
P
D
1
(T
X
D)
31
P
D
0
(R
X
D)
30
P
C
6
(R
ESE
T)
29
P
C
5
(A
DC
5
/S
C
L)
28
P
C
4
(A
DC
4
/S
D
A)
27
P
C
3
(A
DC
3)
26
P
C
2
(A
DC
2)
25
U7
ATMEGA48
U7
ATMEGA48
R79
0 R79
0
X1
1
X2
2
VBACKJP
3
GND
4
SDA
5
SCL
6
INT
7
VCC
8
U31
DS1339
U31
DS1339
R71
100
R71
100
R72 68K R72 68K
R474 0 R474 0
R81
33K R81
33K
R51
10K R51
10K
R57
100
R57
100
R83
68K R83
68K
C399
47uF
C399
47uF
C264
33pF
C264
33pF