54
R250 NC 4.7K OHM 1/10W
R245 0 OHM 1/10W
R241 100 OHM 1/10W
R251
NC 0 OHM 1/10W
R246 0 OHM 1/10W
( OPTION )
USB_RESET
D_V33
D_V33
D_V33
RESET CIRCUIT
C211
0.1uF 16V
R260
3.3K OHM 1/10W
R230
12K OHM 1/10W
R232
20K OHM 1/10W
R231
20K OHM 1/10W
Q207
PMBS3904
D201
LL4148
+
C241
10uF/16V
Q208
PMBS3904
+
C242
10uF/16V
NT_TX
R258
10K OHM 1/16W
D_VCC5
R259
1K OHM 1/16W
Q206
PMBS3904
IR_EN
3
INT_IR
C215
NC 68pF 50V
R247
NC
SPI_WP
1
C209
NC 0.1uF 16V
USB_DM
1
USB_DP
1
SF_DO
1
C210 0.1uF 16V
1
2
FB212
300 OHM
C258
0.1uF 16V
SF_DIO
1
C259
27PF J 50V NPO
R2
39
0
R
05
1/
16W
R234
1M OHM 1/10W
C260
27PF J 50V NPO
D_V33
VGND
U
SB_
R
ESET
SF_CSN
SF_DIO
SF_CLK
DGND
DGND
D_V33
VGND
+3.3VU
VGND
AGND
+3.3VDDC
+1.8VU
+1.8VDDC
SF_DO
VAMP
+3.3VA
+3.3VV
D_VCC5
VAMP
USB_GND
VGND
D_V33
+3.3VV
VGND
+3.3VU
D_V33
AOUT_R
C249
0.1uF 16V
D_V33
DGND
USB_GND
+3.3VDDC
AOUT_L
USB_GND
MA
2
MA
1
R2
40
7
.5K
O
H
M
1/
10
W
MA
1
1
MA
3
G
P
C
[1
2
]/
S
D
_PW
E_
N
3
GPF[10]/XD.NF_REN/CF_CS[0]
123
VD
D
18
22
XT
A
L
I
23
XT
A
L
O
24
G
P
I[2
1
]/
IO
_
M
U
TE
/D
S
U
1.
D
S
U
2
.U
R
1.U
R
2
.U
R
3_
T
X
25
R
ESE
T
_
N
26
IR
27
G
P
C
[0
]/
U
SB_
PW
E/
D
S
U
1
.D
SU
2.
U
R
1
.U
R
2.
U
R
3_
R
X
28
G
P
A
[0
]/
S
F
_
CS
N/
UR1
_
RX
/D
S
U
2_
RX
29
G
P
A
[1
]/
S
F
_
CL
K
/UR1
_T
X
/DS
U2
_
T
X
30
G
PA[
2]
/S
F
_
D
IO
/BA
[1
]
31
G
P
A
[3
]/S
F
_
D
O
/M
A
[1
1]
32
G
P
C
[1
1
]/S
D
.X
D
.C
F.N
F
_D
3
4
G
P
C
[1
0
]//S
D
.X
D
.C
F.N
F
_D
2
5
G
T
P
C
[9
]/S
D
.X
D
.C
F
.N
F
_
D
1
6
G
P
C
[8
]/S
D
.X
D
.C
F.
N
F
_
D
0/
D
S
U
1
.U
R
1_
R
X
7
G
P
C[
7]
/S
D_
CM
D/
X
D
.N
F
_A
LE
/CF
_
D
A
[0
]/
U
R1
_
T
X
8
G
P
C[
6]
/S
D_
CL
K
/DS
U1
_
T
X
9
P
LL2
_V
S
S
3
10
P
LL2
_V
LF
11
PL
L
_VD
D
3
12
P
LL1
_V
LF
13
P
LL1
_V
S
S
3
14
U
SB_
VD
D
3
15
MA
[1
1
]
90
MB
A
[1
]
10
2
DN
16
DP
17
U
SB_
VSS3
18
GPE[4]/XD_CD
49
RRE
F
E
X
T
19
U
SB_
VD
D
1
8
20
U
SB_
VSS1
8
21
DCF
B
K
2
33
DCF
B
K
1
34
G
P
I[1
9
]/
D
C
P
WM
2
35
G
P
I[1
8
]/
D
C
P
WM
1
36
GPD[7]/CPH2/INT[0]
46
GPD[8]/CPH3/DCPWM3
45
GPD[0]/STHL/UR1_RX
44
GPD[1]/OEH(LP)/PDE/UR1_TX
43
GPD[5]/OEV/UR2.UR3.DSU2_TX
42
GPD[4]/CLKV/PVS/UR2.UR3.DSU2_RX
40
G
P
D
[2
]/P
O
L
/P
H
S
/D
S
U
1_
R
X
38
G
P
D
[9
]/P
WM
1
/IN
T[1
]
37
GPE[5]/XD_CE
48
VDD3
41
AAVDD
50
AMID
51
ADAC1L
52
ADAC2R
53
VREF
54
FSADJ
55
AVSS
56
CVBS
57
AVDD
58
R/G/Y
59
AVSS
60
G/B/Pb
61
AVDD
62
B/R/Pr
63
AVSS
64
VS
SA5
65
VO
U
T
R
66
VO
U
T
G
67
VO
U
T
B
68
V
DDA
5
69
VD
D
18
97
MD
[0
]
70
MD
[1
]
71
MD
[2
]
72
MD
[3
]
73
MD
[4
]
74
MD
[5
]
75
MD
[6
]
76
MD
[7
]
77
MD
Q
M
78
VD
D
3
79
MD
[1
5
]
80
MD
[1
4
]
81
MD
[1
3
]
82
MD
[1
2
]
83
MD
[1
1
]
84
MD
[1
0
]
85
MD
[9
]
86
MD
[8
]
87
VSS
88
MC
L
K
89
MA
[9
]
91
MA
[8
]
92
MA
[7
]
93
MA
[6
]
94
MA
[5
]
95
MA
[4
]
96
MW
E
_N
98
M
C
AS_
N
99
M
R
AS_
N
10
0
MB
A
[0
]
10
1
MA[10]
103
MA[1]
105
MA[2]
106
MA[3]
107
ADC IN
108
GPI[7]/CF_RESET
118
GPI[6]/CF_INTRQ
117
GPI[8]/CF_CD[0]
119
GPI[9]/CF_CD[1]/NF_CE[0]
120
VDD18
121
GPF[9]/XD.NF_CLE
122
GPF[11]/XD.NF_WEN/CF_CS[1]
124
GPF[12]/XD.NF_WPN
125
GPC[25]/SD_WP
126
VDD3
127
GPC[15]/MSINS_N
128
G
P
C
[1
4
]/X
D
.N
F
_
B
S
Y
/C
F_
IO
R
D
Y
1
G
P
C
[1
3
]/S
D
_C
D
_
N
2
GPD[3]/STVD/DSU1_TX
39
GPD[6]/CPH1/PCLK
47
MA[0]
104
GPF[4]/SD.XD.CF.NF_D4
109
GPF[5]/SD.XD.CF.NF_D5
110
GPF[6]/SD.XD.CF.NF_D6
111
GPF[7]/SD.XD.CF.NF_D7
112
GPI[0]/CF_IORD
113
GPI[1]/CF_IOWR
114
GPI[2]/CF_DA[1]/UR3_RX
115
GPI[3]/CF_DA[2]/UR3_TX
116
U201
NT952E
MD
1
4
MD
1
2
MD
8
MD
5
MD
7
MD
1
0
MA
8
MA
6
MA
4
MD
3
MD
1
MD
0
MD
2
MD
4
MD
6
MD
1
5
MD
1
3
MA
7
MD
1
1
MA
9
MA
5
MCLK
MD
9
USB_GND
MDQM
/WE
MBA0
/RAS
/CAS
MBA1
DGND
VGND
AGND
MA
1
0
MA
0
D_VCC18
XT
AL
O
XT
AL
I
D_V33
AGND
+3.3VA
DGND
C250
0.1uF 16V
+1.8VU
D_VCC18
DGND
DGND
+1.8VDDC
R261
0 OHM 1/10W
C251
0.1uF 16V
SF_CLK
1
AOUT_R
3
DAC_PR
3
C2
61
0.
1
uF
16
V
SF_CSN
1
AOUT_L
3
1
2
FB206
300 OHM
C2
62
0.
1
uF
16
V
D_V33
1
2
FB207
300 OHM
+
C243
NC 10uF/16V
+
C244
10uF/16V
C252
0.1uF 16V
1
2
FB208
300 OHM
C253
0.1uF 16V
1
2
FB209
300 OHM
D_V33
NT_RX
NT_TX
1
2
3
4
CN201
NC
RS-232
C254
0.1uF 16V
1
2
FB210
300 OHM
+
C245
47uF/16V
R262 820 OHM +-1% 1/10W
1
2
FB211
300 OHM
C255
NC 0.1uF 16V
DAC_PB
3
MD[0..15]
1
C256
0.1uF 16V
MA[0..11]
1
+
C246
10uF/16V
MDQM
1
C208
0.1uF 16V
MCLK
1
DAC_Y
3
C257
0.1uF 16V
/WE
1
R263
NC 4R7 1/10W 5%
/CAS
1
C247
0.1uF 16V
/RAS
1
R238
NC 4.7K OHM 1/8W
C248
0.1uF 16V
C212
0.1uF 16V
MBA1
1
MBA0
1
C213
0.1uF 16V
R243
1K 1/10W 5%
R244
NC 10K OHM 1/10W
D_VCC5
R242
NC10K OHM 1/10W
D_VCC5
INT_IR
1
2
X201
27MHz
NT_RX
D_V33
Q204
PMBS3904
R249
NC 0 OHM 1/10W
IRDAT
3
DSU1_TX
Содержание L42A9
Страница 4: ...4 1 General Specification ...
Страница 19: ...19 4 Remove the AC socket ass y speakers and BKT ...
Страница 20: ...20 5 Remove the rest BKT and separate panel and bezel ...
Страница 25: ...25 6 PCB Layout 6 1 Main Board 715G3639M01000004K ...
Страница 26: ...26 ...
Страница 27: ...27 6 2 Power Board 715G3351P01W20003S ...
Страница 28: ...28 ...
Страница 29: ...29 ...
Страница 30: ...30 6 3 Inverter Board 715G3358 1 ...
Страница 31: ...31 6 4 IO Board 715G3481 1 ...
Страница 32: ...32 6 5 Key Board 715G3513K01000001S 6 6 IR Board 715G3666R01000004F ...
Страница 58: ...58 11 Exploded View ...