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SCHEMATIC DIAGRAMS
3 7 6 3 1 5 1 5 0
4-1. FRAME SCHEMATIC DIAGRAM
1
2
3
4
LINE 2 IN
A
S VIDEO IN
Y
C
B
G
G
FL-141 BOARD
C
D
FLAT CABLE
E
F
CN001
17P
IT_GND
1
17
FLD_CS
2
16
UNSW5V
3
15
UN6V
4
14
G
LED_DIM
5
13
IR
6
12
FR-216 BOARD
T E
KEY2
7
11
L
1 3 9 4 2 2 9 6 5 1 3
LED_RST
8
10
KEY4
9
LED_STB
10
KEY3
11
LED_CK
12
H
KEY1
13
LED_DT
14
IT_GND
15
IT_GND
16
SW-8V
17
CN2003
I
LINE 3/DECODER
CN2001
23P
21P
A(R)OUT
1
EUAUOUTL
1
23
A(R)IN
2
AUGND
2
22
A(L)OUT
3
EUAUOUTR
3
21
GND(A)
4
AUGND
4
20
J
GND(E)
5
UNSW-8V
5
19
A(L)IN
6
ERC
6
18
BI/CO
7
UNSW12V
7
17
FUNCTION_SW_IN
8
ERV
8
16
GND(E)
9
GND
9
15
AVLINK
10
UNSW6V
10
14
G_IN
11
UNSW6V
11
13
N.C.
12
ERY
12
12
K
GND(E)
13
GND
13
11
GND(E)
14
ERB
14
10
R_IN
15
GND
15
BLANKING_IN
16
ERR
16
GND(E)
17
GND
17
GND(E)
18
ERG
18
V/Y_OUT
19
GND
19
V_IN
20
XVMUTE
20
L
GND(E)
21
SDA
21
CN2004
INT
22
LINE 1/TV
SCL
23
21P
CN2002
25P
A(R)OUT
1
FSW
1
25
A(R)IN
2
GND
2
24
A(L)OUT
3
L3B
3
23
M
GND(A)
4
GND
4
22
GND(E)
5
L3G
5
21
A(L)IN
6
GND
6
20
BO/CI
7
L3RC
7
19
FUNCTION_SW_OUT
8
GND
8
18
GND(E)
9
TUDV
9
17
AVLINK
10
GND
10
16
G_OUT
11
VY_AD
11
15
N
N.C.
12
ADGND
12
14
GND(E)
13
EUAUINL3
13
13
w w w
GND(E)
14
ADGND
14
12
R/C_OUT
15
EUAUINL1
15
11
BLANKING_OUT
16
ADGND
16
10
GND(E)
17
EUAUINR1
17
GND(E)
18
ADGND
18
V/Y_OUT
19
EUAUINR3
19
O
V_IN
20
ADGND
20
GND(E)
21
TULO
21
.
ADGND
22
TURO
23
GND
24
AVLINK
25
ER-035 BOARD
SECTION 4
5
6
7
8
1
9
CN603
17P
CN502
23P
CN1906
23P
IT_GND
NZCSILCK
1
1
NZCSILCK
FLD-CS
DGND
2
2
DGND
UNSW5V
NZCSIL5
3
3
NZCSIL5
UN6V
NZCSIL3
4
4
NZCSIL3
LED_DIM
NZCSIL6
5
5
NZCSIL6
IR
NZCSIL7
6
6
NZCSIL7
KEY2
EPG_SDA
7
7
EPG_SDA
LED_RST
EPG_SCL
8
8
EPG_SCL
9
KEY4
ADSMUTE
9
9
ADSMUTE
8
LED_STB
IT_XRST
10
10
IT_XRST
7
KEY3
DGND
11
11
DGND
6
LED_CK
IT_SCLK
12
12
IT_SCLK
5
KEY1
DGND
13
13
DGND
4
LED_DT
IT_SIN
14
14
IT_SIN
3
IT_GND
DGND
15
15
DGND
2
IT_GND
IT_SOUT
16
16
IT_SOUT
1
SW-8V
DGND
17
17
DGND
IT_REQ
18
18
IT_REQ
TEMP
19
19
TEMP
NZCSIL1
20
20
NZCSIL1
NZCSIL4
21
21
NZCSIL4
NZCSIL0
22
22
NZCSIL0
NZCSIL2
23
23
NZCSIL2
CN901
23P
EUAUOUTL
AUGND
EUAUOUTR
AUGND
UNSW-8V
ERC
UNSW12V
ERV
GND
UNSW6V
UNSW6V
ERY
GND
ERB
9
GND
8
ERR
7
GND
6
ERG
5
GND
4
XVMUTE
3
SDA
2
INT
1
SCL
CN902
25P
FSW
GND
L3B
GND
L3G
GND
L3RC
GND
TUDV
GND
VY_AD
ADGND
EUAUINL3
ADGND
EUAUINL1
ADGND
9
EUAUINR1
x
a o
y
8
ADGND
7
EUAUINR3
6
ADGND
5
ADGND
i
J802
4
ADGND
3
ADGND
COMPONENT VIDEO OUT
CN301
Y-PB/CB-PR/CR
2
GND
1
AVLINK
DIGITAL OUT
PCM/DTS/MPEG/
DULBY DIGITAL
4-1
http://www.xiaoyu163.com
8
10
11
12
3
14
DVD DRIVE
CN1801
40P
CN-199 BOARD
FLAT CABLE
Q
Q
3
7
6
3
RD-050 BOARD
FLAT CABLE
FLAT CABLE
AV-091 BOARD
u 1 6 3
V
V
L
R
.
J804
J803
LINE 2 OUT
LINE 4 IN
http://www.xiaoyu163.com
2
4
9
9
8
15
16
17
18
19
12V
1
GND
2
GND
3
5V
4
AC IN
CN1801
HARNESS
CN2
UNSW6V
1
1
UNSW6V
AGND
2
2
AGND
AGND
3
3
AGND
UNSW3.3V
4
4
UNSW3.3V
SW2.5V
5
5
SW2.5V
SWITCHING
1
5
1
5
0
8
9
2
4
SW2.5V
6
6
SW2.5V
REGULATOR
DGND
7
7
DGND
DGND
8
8
DGND
SW3.3V
9
9
SW3.3V
SW3.3V
10
10
SW3.3V
SW3.3V
11
11
SW3.3V
SW3.3V
12
12
SW3.3V
DGND
13
13
DGND
P_CONT
14
14
P_CONT
DGND
15
15
UNSWPCONT/DGND
B to B
TU401
TUNER
CN102 3P
DC FAN
GND
1
FAN SENS
2
IN
FAN OUT
3
m
AERIAL
c o
V
L
R
4-2
RDR-GXD500
2
9
9
20
21
22
23
100P
CN1000
CN402
100P
GND
1
1
GND
GND
2
2
GND
GND
3
3
GND
GND
4
4
GND
GND
5
5
GND
GND
6
6
GND
GND
7
7
GND
3.3V
8
8
3.3V
3.3V
9
9
3.3V
GND
10
10
GND
GND
11
11
GND
GND
12
12
GND
GND
13
13
GND
TX
14
14
TX
RX
15
15
RX
JIG MODE
16
16
JIG MODE
NC
17
17
NC
NC
18
18
NC
NC
19
19
NC
GND
20
20
GND
GND
21
21
GND
GND
22
22
GND
GND
23
23
GND
PMSBS
24
24
PMSBS
PMSINS
25
25
PMSINS
PMSSCLK
26
26
PMSSCLK
PMSPON
27
27
PMSPON
PMSDIO
28
28
PMSDIO
GND
29
29
GND
30
30
GND
GND
GND
31
31
GND
GND
32
32
GND
5V
33
33
5V
GND
34
34
GND
GND
35
35
GND
GND
36
36
GND
RESET
37
37
RESET
GND
38
38
GND
2.5V
39
39
2.5V
2.5V
40
40
2.5V
GND
41
41
GND
1.5V
42
42
1.5V
1.5V
43
43
1.5V
1.5V
44
44
1.5V
1.5V
45
45
1.5V
GND
46
46
GND
GPIO_1
47
47
GPIO_1
GPIO_2
48
48
GPIO_2
GPIO_3
49
49
GPIO_3
GPIO_4
50
50
GPIO_4
B to B
SCL0
51
51
SCL0
GND
52
52
GND
9
8
2
9
9
SDA0
53
53
SDA0
GND
54
54
GND
656_CLK
55
55
656_CLK
GND
56
56
GND
656_EN
57
57
656_EN
GND
58
58
GND
656_D6
59
59
656_D6
656_D7
60
60
656_D7
656_D5
61
61
656_D5
656_D3
62
62
656_D3
656_D4
63
63
656_D4
656_D2
64
64
656_D2
656_D1
65
65
656_D1
656_D0
66
66
656_D0
GND
67
67
GND
68
68
Y
Y
GND
69
69
GND
Cr
70
70
Cr
GND
71
71
GND
Cb
72
72
Cb
GND
73
73
GND
CVBS
74
74
CVBS
GND
75
75
GND
DAC_R
76
76
DAC_R
GND
77
77
GND
DAC_L
78
78
DAC_L
GND
79
79
GND
FE_DATA7
80
80
FE_DATA7
FE_DATA6
81
81
FE_DATA6
82
82
FE_DATA5
FE_DATA5
FE_DATA4
83
83
FE_DATA4
FE_DATA3
84
84
FE_DATA3
FE_DATA2
85
85
FE_DATA2
FE_DATA1
86
86
FE_DATA1
FE_DATA0
87
87
FE_DATA0
GND
88
88
GND
FE_PACKETSYNC
89
89
FE_PACKETSYNC
GND
90
90
GND
FE_VALID
91
91
FE_VALID
GND
92
92
GND
FE_CLK
93
93
FE_CLK
GND
94
94
GND
FE_RESET
95
95
FE_RESET
96
96
GND
GND
SDA1
97
97
SDA1
GND
98
98
GND
SCL1
99
99
SCL1
GND
100
100
GND
OUT
FRAME SCHEMATIC DIAGRAM
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