Integra DTR-7.6 BMDD, Руководство по обслуживанию

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DTR-7.6
SCHEMATIC
DIAGRAM 2
DSP SECTION
U03
DSPCLKIN
DACDA3
SD_CKO
SD_UDQM
SD_CKE
D0
BA/EA19
SD_CS
RAS
SD_WE
SD_LDQM
D1
D2
D3
D5
D6
D7
A10
A0
A1
A2
A3
CAS
D4
SA15/EA18
SA14/EA17
SD13/EA16
SD11/EA14
SD10/EA13
SD9/EA12
SD8/EA11
A9
A8
A7
A6
A5
A4
SD12/EA15
A4
A5
A6
A7
BT_WE
A9
A8
SD8/EA11
SD10/EA13
SA14/EA17
SD11/EA14
SA15/EA18
SD13/EA16
SD9/EA12
A2
A3
A1
A0
A10
D7
D6
D5
D4
D3
D2
D1
D0
BT_CS
BT_OE
DACDA4
ADSDO
SRCLRCK
DACBCK
SRCDO
SRCBCK
+PLLVDD
+VBOOT
+VSD
DACDA1
DACDA2
SD_CKO
SYSIN
DSPCS
DSPBUSY
DSPRST
OPT3
OPT2
COAX1
OPT1
DSPFINT
HDMISPF
HDMISPF
-2.5VDSP
SD12/EA15
A1 A0 RAS A3 A2
A10
SD12/EA15
SD_CS
D6
D5
D4
D3
D2 D0 SD_WE BT_CS BT_OE BT_WE
A9
BA/EA19
A4
A5
A6
SD_CKE
A7
A8
SD8/EA11
SD9/EA12
SD10/EA13
SD11/EA14
SD13/EA16
SA14/EA17
SA15/EA18
SD_UDQM
D7
D1
SD_LDQM
DSPINT
+3.3DSPIO
DSPFCS
TX
+2.5VDSP
ADRT-
ADRT+
ADLT+
ADLT-
ADCMCK
ADCLRCK
ADCBCK
ADCCSW
ADCSLR
ADCSBLR
ADCRST
GNDV GNDV +5VHD +5VHD HDMISPF PCMSBLR RXMUTE TXMUTE VSYSRST VD_SCK VD_SI VD_SO VD_STB +10S PCMLRCK PCMLR PCMCSW PCMSLR PCMBCK
ADCBCK
ADCLRCK
MLTSEL
ADCSLR
ADCCSW ADCSBLR
MCK_HDMI
ADCMCK
CAS
VSYSRST
TXMUTE
RXMUTE
+10S
VD_SCK
VD_SI
VD_SO
VD_STB
GNDV
GNDV
+9V
+9V
+5VDSP
MLTSEL
DSPFINT
DSPFCS
DSPINT
DSPRST
DSPBUSY
DSPCS
OPTF
SYSIN
ADCRST
SW-
SW+
C+
C-
DIGCLK
DIGCLK
DIGCLK
DIGCLK
DIGSDI
DIGSDI
DIGSDI
DIGSDO
DIGSDO
DIGSDO
DIGSDO
DIRCS
DIRCS
DIRINT
DIRINT
DIRRST
DIRRST
GNDD
GNDD
DACSBR
DACSBL
DACSR
DACSL
DACSW
DACC
DACFR
DACFL
OMCK
DIGSDI
OPTF
DACSBR DACSBL
DACC
DACSW
DACFL DACFR
DACSL
DACSR
ADLT+ ADRT+
ADLT- ADRT- GNDA GNDA GNDA
SR+
SR-
SBL+
SBL-
SBR-
SBR+
SL-
SL+
FL+
FL-
FR+
FR-
TX
OPT4
COAX2
COAX1 COAX2 OPT2 OPT3 OPT1 OPT4
MCT MSW +12VA -12VA MSBL MSBR MSL MSR
ADCSBL
ADCSBR
ADCCT
ADCSW
ADCSL
ADCSR
+15VADC
-15VADC -15VVLSC
+15VVLSC
OPT1
OPT2
DIGITAL IN
COAX1
COAX2
OPT3
or IC42S16100
DIGITAL OUT
TO NAVD-8655
TO NAAF-8678
TO NAAR-8661
TO NAAR-8661
TO NAAF-8678
OPT4
R112
220
U102 1
IN
3
VCC
2
GND
L102
022K
R104
10
R103
10
C103
104K
C104
104K
R111
220
U103 1
IN
3
VCC
2
GND
C111
104Z
R113
220
C113
104Z
C112
104Z
C102
101J
C372
104Z
C371
473K
C377 330J
R368
220
R367
220
R366
220
R365
220
R364
220
R363
220
R395
3.9K
L363 022M
C132
120J
C133
120J
L133
LM182
R109
10K
C107
080D
R107
10K
R108
10K
C105
080D
C106
080D
R105 220K
R102
75
R106 220K
L281
022M
L285
022M
Q211
MX26LV040-70
17
A3
18
A2
19
A1
20
A0
21
DQ0
22
DQ1
23
DQ2
24
VSS
25
DQ3
26
DQ4
27
DQ5
28
DQ6
29
DQ7
30
_CE
31
A10
32
_OE
1
A11
2
A9
3
A8
4
A13
5
A14
6
A17
7
_WE/A18
8
VCC
9
A18/VPP
10
A16
11
A15
12
A12
13
A7
14
A6
15
A5
16
A4
Q285
M12L1616A-7TG
1
VCC0
2
DQ0
3
DQ1
4
GNDQ1
5
DQ2
6
DQ3
7
VCCQ1
8
DQ4
9
DQ5
10
GNDQ2
11
DQ6
12
DQ7
13
VCCQ2
14
LDQM
15
_WE
16
_CAS
17
_RAS
18
_CS
19
A11
20
A10
21
A0
22
A1
23
A2
24
A3
25
VCC1
26
GND1
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
33
NC1
34
CKE
35
CLK
36
UDQM
37
NC2
38
VCCQ3
39
DQ8
40
DQ9
41
GNDQ3
42
DQ10
43
DQ11
44
VCCQ4
45
DQ12
46
DQ13
47
GNDQ4
48
DQ14
49
DQ15
50
GND2
C281 100/16
+
C282
104Z
C289 104Z
R285
47
C215
680J
C210
100/16
+
R208 3.3K R203 3.3K
C218
101J
C211
100/16
+
C204
104Z
R371 2.7K
P102
U101
2
GND
3
VCC
1
IN
R101
75
C101
101J
L121 470M
L122
470M
R125
330
Q131 TC7WU04FU
1
2
3
4
GND
5
6
7
8
VD
R131 1M
C205
104Z
R204
330
R205
10K
R206
330
R210
10K
R213
10K
R212
3.3K
R211
3.3K
R225
10K
R224
10K
R223
3.3K
R222
3.3K
R221
10K
R220
3.3K
R219
10K
C202
104Z
R218
10K
R217
10K
R216
3.3K
R202
3.3K
R215 3.3K
R226
10K
R228
10K
R227
10K
L204
C206
104Z
C207
100/16
+
R229 10K
R230 10K
R232
10K
R231
10K
R239
47
R238
47
R237
47
C208
104Z
R242
10K
R241
10K
R240
10K
R243
47
R244
47
C209
104Z
R246
10K
R245
10K
R247
47
R248
10K
R251
47
R255 10K
C212
104Z
R256 10K
R257 10K
R258 47
R259 47
R260 47
R261 10K
R262 10K
C213
2.2/16
+
R265 47
C216
104Z
R266 10K
R264
2.7K R263
330
C214
122J
R267 10K
C217104Z
R269
47
R270 330
R271 330
R272 10K
R273 330
R274 330
R275 330
R276 3.3K
R277 220
R361
47
C121
100/16
+
C122
104Z
C192
100/16
L361
022M
L362
LM182
R380 330
R379 330
R382 47
R381 47
L367 LM182
R387 47
R386 47
R385 47
R384 47
R383 47
C384
104Z
C383
104Z
C191
470/6.3
L366 LM182
R396
3.9K
C203
104Z
Q121
TC74HCU04AF
7
GND
6 5 4 3 2 11
4
VCC
13
IN6
12
OUT6
11
IN5
10
OUT5
9
IN4
8
OUT4
C395
222J
C396
222J
Q361
CS42528-CQ
17
VQ
18
FLT+
19
REFGND
20
AOUTB4-
21
22
23
AOUTA4-
24
VA
25
AGND1
26
AOUTB3-
27
28
29
AOUTA3-
30
AOUTB2-
31
:31
32
:32
33
AOUTA2-
34
AOUTB1-
35 36 37
AOUTA1-
38
MUTEC
39
LPFLT
40
AGND2
41
VARX
42
RXP7/GP7
43
RXP6/GP6
44
RXP5/GP5
45
RXP4/GP4
46
RXP3/GP3
47
RXP2/GP2
48
RXP1/GP1
49
49:RXP0
50
50:TXP
51
VD2
52
DGND2
53
VLS
54
SAI_SDOUT
55
RMCK
56
CX_SDOUT
57
ADCIN2
58
ADCIN1
59
OMCK
60
SAI_LRCK
61
SAI_SLCK
62
62:CX_SDIN4
63
63:CX_SDIN3
64
64:CX_SDIN2
1
CX_SDIN1
2
CX_SCLK
3
CX_LRCK
4
VD1
5
DGND1
6
VLC
7
CCLK/SCL
8
CDOUT/SAD
9
CDIN/AD1
10
CS/AD0
11
INT1
12
_RST
13
AINR-
14
AINR+
15
AINL+
16
AINL-
R378
330
L364
022M
C285 100/16
+
C286 104Z
C287 104Z
C288 104Z
C291 104Z
C290 104Z
R201
3.3K
R281
0
R551
0.47(1/2W)
C551 10/50
+
Q551
LM2940
3
O
2
G
1
I
L202
022M
L203
022M
L201
022M
L101
022K
C369
220/6.3
+
C380
220/6.3
+
C361
220/6.3
+
C382
220/6.3
+
R362
47
C362
104Z
R209
10K
R207
47
R278
330
R214
47
R254 47
R253 47
R252 47
R249
47
R250
47
R268 47
C363
104Z
C368
104Z
C556
220/25
R556
15(1/2W)
R557
22(1/2W)
R558 22(1/2W)
C558
220/25
R115
220
U105
1
GND
2
VCC
3
IN
C115
104Z
C116
100/16
+
C108
104K
R110
220K
R114
220
C114
104Z
C131
104Z
L131
022M
R394
56
R393
56
R392
56
L331
470M
R331 47
R332
330
R335 330
R334 330
R337 330
R342
330
R343 10K
C342
104Z
C343
104Z
R347 330
C346
100/16
+
C347
104Z
C348
+
C349
104Z
R345 330
R344 330
R341 47
C341
100/16
+
C334
10/50
+
C338
100/16
+
C339
104Z
C332
104Z
C331
100/16
+
C344
10/50
+
C345 104Z
C333
104Z
R333 10K
L341
470M
R352
330
R353 10K
C352
104Z
C353
104Z
R357 330
C356
100/16
+
C357
104Z
C358
+
C359
104Z
R354 330
R355 330
R351 47
C351
+
C354
100/16
+
C355 104Z
L351
470M
R162 47
R164 47
R172 47
R171 47
R169 47
R168 47
R161 47
R163 330
R167 330
R170 330
R166 330
R165 330
Q161 TC74VHC157FT
16
VCC
15
ST
14
4A
13
4B
12
4Y
11
3A
10
3B
9
3Y
8
GND
7
2Y
6
2B
5
2A
4
1Y
3
1B
2
1A
1
SELECT
Q141 TC74VHC157FT
16
VCC
15
ST
14
4A
13
4B
12
4Y
11
3A
10
3B
9
3Y
8
GND
7
2Y
6
2B
5
2A
4
1Y
3
1B
2
1A
1
SELECT
R141 47
R142 47
R143 330
R144 47
R145 47
R146 330
L142
LM182
R148 47
R147 47
C141 104Z
C161 104Z L161
022M
L141 022M
R180
0
R175
0
C552
100/16
+
C125
102K C146
102K
R465
10K
R495
22K
R485
1.5K
R505
22K
R515 22K
R476
10K
R486
1.5K
R496
22K
R506
22K
R516
22K
R526
22K
R546
1.5K
R545
1.5K
R535 1.5K
R536
1.5K
R525
22K
R475
10K
C436
122J
C445
471J
C446
471J
R466
10K
C435
122J
R463
10K
R473
10K
R464
10K
R474
10K
R483
1.5K
R503
22K
R513 22K
R523
22K
R484
1.5K
R494
22K
R504
22K
R514
22K
R524
22K
R544
1.5K
R534
1.5K
R543
1.5K
R533 1.5K
R493
22K
C433
122J
C443
471J
C444
471J
C434
122J
R462
10K
R467
10K
R477
10K
R482
1.5K
R492
22K
R502
22K
R512 22K
R507
22K
R517
22K
R527
22K
R487
1.5K
R542
1.5K
R532 1.5K
R547
1.5K
R537
1.5K
R497
22K
C432
122J
C442
471J
C437
122J
C447
471J
R472
10K
R522
22K
R461
10K
R471
10K
R501
22K
R511
22K
R521
22K
R531
1.5K
R541
1.5K
R491
22K
R481
1.5K
C441
471J
R460
10K
R470
10K
R480
1.5K
R500
22K
R510
22K
R520
22K
R540
1.5K
R530
1.5K
R490
22K
C430
122J
C440
471J
Q201
CS494003
109
AUDATA1
110
AUDATA0
111
CMPCLK,FSCLKN2
112
HDATA2,GPIO2
113
VSS3
114
VDD3
115
HDATA1,GPIO1
116
HDATA0,GPIO0
117
CMPREQ,FLRCLKN2
118
CMPDAT,FSDATAN2
119
FLRCLKN1
120
WR,DS,GPIO10
121
RD,R/W,GPIO11
122
PLLVSS
123
FILT2
124
FILT1
125
PLLVDD
126
XTALO
127
CLKIN,XTALI
128
CLKSEL
129
CS,GPIO9
130
A0,GPIO13
131
FSDATAN1
132
VDD4
133
VSS4
134
FSCLKN1,STCCLK2
135
_SCS
136
SCDIN
137
VSS5
138
VDD5
139
A1,GPIO12
140
SCDOUT,SCDIO
141
HINBSY,GPIO8
142
SCCLK
143
UHS,_CS_OUT,GPIO17
144
_RESET
1
UHS0,GPIO18
2
UHS1,GPOI19
3
_INTREQ
4
FA1,FSCDIN
5
GPOI20
6
FA0,FSCCLK
7
FSCDIO,FSCDOUT
8
GPIO21
9
FDAT7
10
VDD6
11
VSS6
12
FHS0,_FWR,_FDS
13
FSH1,_FRD,FR/_W
14
FDAT6
15
_FCS
16
_FINTREQ
17
FDBCK
18
FDAT5
19
FDAT4
20
VDD7
21
VSS7
22
FDAT3
23
FDBDA
24
FDAT2
25
DBDA
26
DBCK
27
FDAT1
28
TEST
29
FDAT0
30
_NV_WE,GPIO16
31
_NV_OE,GPIO15
32
_NV_CS,GPIO14
33
_SD_WE
34
SD_DATA0,EXTD0
35
SD_DATA1,EXTD1
36
SD_DATA2,EXTD2
37
SD_DATA3,EXTD3
38
SD_DATA4,EXTD4
39
SD_DQM0
40
SD_DATA5,EXTD5
41
VSSSD4
42
VDDSD4
43
SD_DATA6,EXTD6
44
SD_DATA7,EXTD7
45
SD_DQM1
46
SD_DATA15,EXTA18
47
SD_DATA14,EXTA17
48
NC5
49
SD_DATA13,EXTA16
50
VSSSD3
51
VDDSD3
52
SD_DATA12,EXTA15
53
SD_DATA11,EXTA14
54
SD_DATA10,EXTA13
55
SD_DATA9,EXTA11
56
SD_ADAT8,EXTA11
57
VSSSD2
58
VDDSD2
59
SD_CLK_OUT
60
SD_ADDR9,EXTA9
61
SD_CLK_IN
62
SD_ADDR8,EXTA8
63
SD_ADDR7,EXTA7
64
SD_CLK_EN
65
SD_ADDR6,EXTA6
66
SD_ADDR5,EXTA5
67
SD_ADDR4,EXTA4
68
_SD_CS
69
VSSSD1
70
VDDSD1
71
SD_BA,EXTA19
72
SD_ADDR10,EXTA10
73
SD_ADDR0,EXTA0
74
SD_ADDR1,EXTA1
75
SD_ADDR2,EXTA2
76
SD_ADDR3,EXTA3
77
_SD_RAS
78
_SD_CAS
79
SDATAN3,GPIO27
80
SDATAN2,GPIO26
81
SDATAN1,GPIO25
82
SDATAN0,GPIO24
83
NC4
84
NC3
85
LRCLKN,GPIO23
86
SCLKN,GPIO22
87
LRCLK1
88
NC2
89
NC1
90
VDD1
91
VSS1
92
AUDATA7,XMT958B,GPIO31
93
AUDATA6,GPIO30
94
AUDATA5,GPIO29
95
HDATA7,GPIO7
96
HDATA6,GPIO6
97
HDATA5,GPIO5
98
SCLK1
99
MCLK
100
VDD2
101
VSS2
102
AUDATA4,GPIO28
103
HDATA4,GPIO4
104
SCLK0
105
HDATA3,GPIO3
106
AUDATA3,XMT958A
107
AUDATA2
108
LRCLK0
109:
140:
:43
:66
R555
15(1/2W)
C555
220/25
C557
220/25
Q413:A
NE5532ASPR
7
4
5
6
8
Q413:B
NE5532ASPR
1
2
3
Q412:A
NE5532ASPR
7
4
5
6
8
Q412:B
NE5532ASPR
1
2
3
Q411:A
NE5532ASPR
7
4
5
6
8
Q411:B
NE5532ASPR
1
2
3
Q410:A
NJM4580M-D
7
4
5
6
8
Q410:B
NE5532ASPR
1
2
3
Q420:B
NE5532ASPR
1
2
3
Q420:A
NJM4580M-D
7
4
5
6
8
Q421:B
NE5532ASPR
1
2
3
Q421:A
NE5532ASPR
7
4
5
6
8
Q422:B
NE5532ASPR
1
2
3
Q422:A
NE5532ASPR
7
4
5
6
8
Q423:B
NE5532ASPR
1
2
3
Q423:A
NE5532ASPR
7
4
5
6
8
Q433:A
NE5532ASPR
7
4
5
6
8
Q433:B
NE5532ASPR
1
2
3
Q432:A
NE5532ASPR
7
4
5
6
8
Q432:B
NE5532ASPR
1
2
3
Q431:A
NE5532ASPR
7
4
5
6
8
Q431:B
NE5532ASPR
1
2
3
Q430:A
NJM4580M-D
7
4
5
6
8
Q430:B
NE5532ASPR
1
2
3
P801A
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
P3101B
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
P602A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P601A
1
2
3
4
5
6
7
8
9
10
11
12
C365 47/25(RFS)
+
C367
100/16
+
C366
104Z
C201
104Z
P3102B
8 7 6 5 4 3 2 1
Q351
CS5340-CZZ
9
RST
10
AINL
11
VQ
12
AINR
13
VA
14
REF_GND
15
FILT+
16
M1
1
M0
2
MCLK
3
VL
4
SDOUT
5
GND
6
VD
7
SCLK
8
LRCK
Q341
CS5340-CZZ
9
RST
10
AINL
11
VQ
12
AINR
13
VA
14
REF_GND
15
FILT+
16
M1
1
M0
2
MCLK
3
VL
4
SDOUT
5
GND
6
VD
7
SCLK
8
LRCK
Q331
CS5340-CZZ
9
RST
10
AINL
11
VQ
12
AINR
13
VA
14
REF_GND
15
FILT+
16
M1
1
M0
2
MCLK
3
VL
4
SDOUT
5
GND
6
VD
7
SCLK
8
LRCK
C431
122J
R581
R571
R580
R570
R411
3.3K
R451
180
C421
R441
180
R421 C411
C401
R440
180
R400
3.3K
C410 R420
R410
3.3K R450
180
C420 R430
C400
R587
R577
R582
R572
R417
3.3K
R457
3.3K
C427
R447
180
R407
3.3K
R427 C417
R442
180 R402
3.3K
C412 R422
R412
3.3K
R452
180
C422
R432
C402
R584
R574
R583
R573
R414
3.3K
R454
180
C424
R434
R444
180
R404
3.3K
R424 C414
C404
R443
180 R403
3.3K
C413 R423
R413
3.3K R453
180
C423
R433
C403
R586
R576
R585
R575
R416
3.3K
R456
180
C426
R436
R446
180
R406
3.3K
R426
C416
C406
R445
180 R405
3.3K
C415
R425
R415
3.3K
R455
180
C425
R435
C405
R401
3.3K
R431
R437
L352
022M
L342
022M
L332
022M
C336
100/16
+
C337
104Z
C335 104Z
U104
2
GND
3
VCC
1
IN
X131
HC-49U0
312.288MHz
2 1
C370
222K
C373 330J
C374 330J
C375 330J
C376 330J
C378 330J
C379 330J
R377
330
R372
330
R373
330
R374
330
R375
330
R376
330
C381 330J
C407
333J
R233
47
R336 5.6
R346 5.6
R356 5.6
R391
56
P101
5
1
4
2
3
L365
022M
C302
101J
C306
101J
C316
101J
C312
101J
C322
101J
C326
101J
R306
330
R301 330
R311 330
R316
330 R321 330 R326 330
C311
10/50
R330
10K
R325
10K
C325
10/50
C321
10/50
C315
10/50
C323 222J C327 222J
R328
1.5K
R329
10K
R327
1.2K
R323
1.5K
R324
10K
R322 1.2K
C313 222J
R320
10K
C317 222J
R315
10K
R318
1.5K
R319
10K
R317 1.2K
R313
1.5K
R314
10K
R312 1.2K
C303
222J
R310
10K
C307
222J
R305
10K
R308
1.5K
C305
10/50
R309
10K
R307 1.2K
R303
1.5K
C301
10/50
R304
10K
R302 1.2K
Q303:B
NE5532ASPR
2 3
1
Q303:A
NE5532ASPR
4
5 6
8
7
Q302:A
NE5532ASPR
4
5 6
8
7
Q302:B
NE5532ASPR
2 3
1
Q301:A
NE5532ASPR
4
5 6
8
7
Q301:B
NE5532ASPR
2 3
1
Q403:A
NE5532ASPR
7
4
5
6
8
Q403:B
NE5532ASPR
1
2
3
Q402:A
NE5532ASPR
7
4
5
6
8
Q402:B
NE5532ASPR
1
2
3
Q401:A
NE5532ASPR
7
4
5
6
8
Q401:B
NE5532ASPR
1
2
3
Q400:A
NE5532ASPR
7
4
5
6
8
Q400:B
NE5532ASPR
1
2
3
Q191
TA48033AF
2
O
3
G
1
I
R235
47
R236
47
R234
47
Q192
TA48025AF
2
O
3
G
1
I
C194
C193 470/6.3
100/16
100/16
100/16
100/16
470J
470J
121K
121K
121K
121K
680
680
680
680
680
680
470
680
680
680
680
680
680
680
680
680
680
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
R296
100K
R295
100K
101J 101J
R294
100K
R293
100K
R292
100K
R291
100K
680
R133
47
R149
R135
0
471J
471J
471J
471J
471J
121K
121K
121K
121K
121K
121K
153J
153J
121K
121K
121K
121K
L191
4.7M
+5VDAC
L192
4.7M
R150 0
A
1
2
3
4
5
B C D E F G H
+5VDAC
C196
100/16
R193
0.47(1/2W)
Q193
TA4805AF or NJM2931DL-05
2
O
3
G
1
I
C195
1000/16
J300B
1
C314 10/50
C318 10/50
C308
10/50
C304
10/50 C328
10/50
C324 10/50
NADG-8660
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com