Sony DP-IF8000 Service Manual Download

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US Model

Canadian Model

AEP Model

SERVICE MANUAL

DIGITAL SURROUND PROCESSOR

SPECIFICATIONS

DP-IF8000

Ver 1.0 2002.02

Sony Corporation

Parsonal Audio Company

Published by Sony Engineering Corporation

9-873-528-01

2002B0200-1

•

Manufactured under license from Dolby Laboratories and Digital
Theater Systems,Inc.
“Dolby ”,“AC-3 ”,“Pro Logic ”,the “AAC ” logo and the double-D
symbol

;

are trademarks of Dolby Laboratories.

“DTS ” and “DTS VIRTUAL ” are trademarks of Digital Theater
Systems, Inc.

•

DP-IF8000 is the component model block one in
MDR-DS8000.

COMPONENT MODEL NAME FOR MDR-DS8000

DIGITAL SURROUND PROCESSOR

DP-IF8000

CORDLESS STEREO HEADPHONES

MDR-IF8000

Decoder functions

Dolby Digital
Dolby Pro Logic II
DTS
DTS-ES 6.1ch
MPEG-2 AAC

Virtual sound function

OFF
Virtual front
Virtual surround 5.1 & 6.1

Modulation System

DQPSK

Secondary carrier wave frequency

4.5 MHz

Transmission distance

Approx. 10 m to the front

Transmission range

12 – 24,000 Hz

Distortion rate

1% or less (1 kHz)

Audio inputs

Optical input
(rectangular-type)

Analogue input
(pin jack left/right)

Power requirements

DC 9 V (from the supplied AC
power adaptor)

Dimensions (w/h/d)

Approx. 85

190

200mm (3

inch)

Mass

Approx.1.0 kg(2 lb 30 oz)

Design and specifications are subject to change without notice.

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for DP-IF8000

Page 1: ...Decoder functions Dolby Digital Dolby Pro Logic II DTS DTS ES 6 1ch MPEG 2 AAC Virtual sound function OFF Virtual front Virtual surround 5 1 6 1 Modulation System DQPSK Secondary carrier wave frequency 4 5 MHz Transmission distance Approx 10 m to the front Transmission range 12 24 000 Hz Distortion rate 1 or less 1 kHz Audio inputs Optical input rectangular type 2 Analogue input pin jack left righ...

Page 2: ... indicator ANALOG input indicator INPUT button Press to select the input source DIGITAL 1 DIGITAL 2 ANALOG 2 POWER indicator This indicator lights green when you turn on the processor POWER switch Press to turn on and off the processor 3 CINEMA 1 2 indicator MUSIC indicator EFFECT button see page 20 for details Press to select the sound field CINEMA 1 CINEMA 2 MUSIC 4 Decode mode indicator see pag...

Page 3: ... audio data transmission bandwidth 2 to 6 MHz Analog transmission Digital transmission DIAT MHz R 5 Fig 2 6 Signal spectrum for digital infrared transmission Reference Data Sub carrier frequency 4 5 MHz Occupied bandwidth 2 5 MHz approx Data rate 3 Mbps approx Modulation method DQPSK differential quadrature phase shift keying Transmit error correction Reed Solomon coding DIGITAL INFRARED AUDIO TRA...

Page 4: ...ghts up Analog input enabled L ANALOG lights up Unplug the AC adapter Unplug the AC adapter Connect the AC adapter Connect AC adapter while simultaneously pressing POWER INPUT POWER ON operation LED lights up 1 2 Headphones POWER OFF L POWER off POWER ON L POWER lights up EFFECT CHANGE EFFECT CHANGE Virtual output head trcking on Virtual output head trcking off LOW BATTERY operation Place headphon...

Page 5: ... BCK FLRSG SLRSG CLFSG LFE FLch FRch Note 3 Example shows 48 kHz for LRCK but 44 1 kHz and 32 kHz may also be used DECODER MAIN DSP period Check LRCK IC11 12pin BCK IC 11 14pin FLRSG IC11 4pin SLRSG IC11 5pin CLFSG IC11 6pin OTHSG IC11 7pin The playback source at power ON and Digital Input mode is Dolby Digital or DTS or a 5 1ch source for MPEG AAC The view on the monitor when OFF or VIRTUAL FRONT...

Page 6: ... IC4 37pin SCK2 IC4 38pin and SDO2 IC4 36pin Figure 14 shows the view on the monitor after power is turned on at the instant of switching with the INPUT key Fig 14 DIR_XCS SCK 500KHZ SDO2 Address 8 bit 00010111 data 8 bit 8 bit MICON DAC period Check the DAC_XCS IC5 10pin SCKO IC5 8pin and SDO02 IC5 9pin Figure 15 shows the view on the monitor after power is turned on at the instant of switching w...

Page 7: ...ode and select VIRTUAL FRONT or VIRTUAL 5 1 or VIRTUAL 6 1 with the OUTPUT key Turn the headphone power on The view on the monitor when the input source sampling frequency to the processor is 48 kHz is shown in Fig 22 The view on the monitor when the input source sampling frequency to the processor is 44 1 kHz is shown in Fig 23 The view on the monitor when the input source sampling frequency to t...

Page 8: ...view at the instant when switching from VIRTUAL FRONT to VIRTUAL 5 1 or from VIRTUAL 5 1 to VIRTUAL 6 1 with the processor OUTPUT key is shown in Fig 32 The monitor view at the instant when switching from VIRTUAL 5 1 or VIRTUAL 6 1 to OFF with the processor OUTPUT key is shown in Fig 33 Fig 31 1 DTQ DSP_DTQ ARDET DIAT_DTSEL Set DIAT receive mode 3 Infrared unlock receive NG Infrared lock receive O...

Page 9: ...er 2 Two screws BVTT 2 6X5 1 Two screws BVTT 2 6X5 4 Two screws BVTT 2 6X5 3 2 CHASSIS PROCESSOR PANEL ASSY FRONT 4 Two screws P 3X8 7 Screw P 3X8 5 Two screws P 8 Claw Panel ASSY front 3 CN102 2 CN002 6 Screw BTT Chassis processor 9 1 CN001 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 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...

Page 10: ... 1 Two screws P 2X8 Panel ASSY front 2 Three screws P 2X8 3 LED board 4 Screw P 2X8 5 AMP board www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 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 ...

Page 11: ...ODE LED L C R LS VIRTUAL CS RS HR LED HL LED Pressing the INPUT EFFECT or OUTPUT key lights up the matching LED 4 POWER key To test tone output 5 TEST TONE OUTPUT DIGITAL1 L R HL HR LED lights up DIGITAL2 L R HL HR LED lights up ANALOG L R HL HR C LED lights up CINEMA1 L R HL HR R LED lights up INPUT key INPUT key INPUT key EFFECT key POWER key 1kHz 0dBv L R ch 6 1kHz 10dBv L R ch 6 100Hz 10dBv L ...

Page 12: ... making the RF level alignment If the DC bias has deviated realign by re peating the adjustment in 2 and 3 above Connection points C301 R111 Q355 R216 C207 R100 R107 R210 R215 R101 Q354 R114 C290 Q351 R113 R85 C210 R208 R214 R217 R213 R89 Q357 Q358 R102 C206 Q352 C224 C223 C230 R87 R211 R209 R212 R112 Q362 Q361 Q360 C239 C241 C231 C229 C228 C227 C226 C225 IC206 JC117 C242 Q356 Q353 Q359 R110 JW216...

Page 13: ...2 P06 Not used OPEN 23 AVDD Power supply terminal 24 AVREF0 Ground Terminal 25 P10 I Not used OPEN 26 P11 Not used OPEN 27 P12 I Not used OPEN 28 P13 I Not used OPEN 29 P14 I Not used OPEN 30 P15 I Not used OPEN 31 P16 Not used OPEN 32 P17 I Not used OPEN 33 AVSS Analog ground terminal 34 ANO0 P130 Not used OPEN 35 ANO1 P131 Not used OPEN 36 AVREF1 I Power supply terminal 37 SI2 I DIR serial data ...

Page 14: ...P100 O LED enable signal output 83 P101 O LED latch signal output 84 P102 O Not used OPEN 85 P103 Not used OPEN 86 P30 O Audio mute signal output 87 T01 P31 Not used OPEN 88 P32 Not used OPEN 89 P33 O Main power ON OFF signal output 90 P34 O IF power ON OFF signal output 91 P35 O Selector output for DIR 92 P36 O Input select signal output 93 P37 Not used OPEN 94 VPP I VPP signal input 95 to 100 P9...

Page 15: ... Power supply terminal 26 GNDS Ground terminal 27 PD1 Not used OPEN 28 PD0 Not used OPEN 29 TIO0 I Timer shumit triger signal input 30 PD13 Not used OPEN 31 PD10 Not used OPEN 32 PB9 Not used OPEN 33 PB8 Not used OPEN 34 PB7 I DSP control signal input 35 PB6 I DSP control signal input 36 PB5 I DSP control signal input 37 PB4 I DSP control signal input 38 VCCH I Power supply terminal 39 GNDH Ground...

Page 16: ...inal 76 to 79 A2 to 5 Not used OPEN 80 VCCA I Power supply terminal 81 GNDA Ground terminal 82 to 85 A6 to 9 Not used OPEN 86 VCCA I Power supply terminal 87 GNDA Ground terminal 88 to 89 A10 11 Not used OPEN 90 GNDQ Ground terminal 91 VCCQL I Power supply terminal 92 to 94 A12 to 14 Not used OPEN 95 VCCQH I Power supply terminal 96 GNDA Ground terminal 97 to 99 A15 to 17 Not used OPEN 100 to 102 ...

Page 17: ...quest signal input Fixed at L 137 MODA I Mode select exterminal interrupt request signal input Fixed at H 138 SD04_1 O Serial data output 139 TDO Not used OPEN 140 TDI Not used OPEN 141 TCK Not used OPEN 142 TMS Not used OPEN 143 SI I SPI master data signal input 144 SO Not used OPEN IC19 XCB56467PV150 24 BIT AUDIO DIGITAL SIGNAL PROCESSOR 3 3 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13...

Page 18: ...UD DIR__EMP DIR__F0 MCK LRCK BCK MCKADDA SDI2 SDO2 DIR_XCS SCK2 DIR__F1 DIR__F2 DIR__XST DIR__DET XMODE ERROR AUDIO EMPHA F0 F1 F2 XSTATE DATAO LRCK BCK CKOUT XIN LRCK BCK CKOUT DO DI CE CL 6 1 7 SDO4 WR RD WE OE CS A0 I A16 D0 I D7 D8 I D15 D16 I D23 AA2 SDO0 SDO1 SDO2 SDO3 SO SI SCK SS SI SCK SS HREQ RESET PB1 PB0 SDO0 RESET EXTAL SCKR SCKT FSR FST FSR LRCK BCK MCK LRCK BCK MCK FST_1 FSR_1 SCKT ...

Page 19: ...SCK2 P20 SI1 P21 SO1 SDO1 SDI1 SCK2 SDO2 MCK BCK 2 3 6 5 14 15 19 18 7 1 MUTE Q901 902 RV901 LEVEL 7 1 8 5 3 7 6 2 1 5 3 8 RIPPLE FILTER Q903 J901 PHONES 2 4 1 8V REG IC903 IC905 2 4 1 3 3V REG IC904 2 4 1 3 3V REG IC906 1 2 5 0V REG IC902 1 2 9V REG IC907 1 2 4 3 9V REG IC901 1 2 4 9V REG B SWITCH Q901 902 B SWITCH Q901 902 89 90 42 4 2 DC IN 9V J901 TX LED D5 8 D9 12 D13 16 D17 20 IC901 PRE DRIV...

Page 20: ...208 DOLBY DIGITAL D220 BACK LIGHT D209 DOLBY PROLOGIC II D210 DTS D211 MPEG 2 AAC D214 C D213 L D218 HR D219 HL D221 VIRTUAL D202 DIGITAL 1 D205 CINEMA 1 D203 DIGITAL 2 D207 CINEMA 2 D204 ANALOG D206 MUSIC TP121 TP131 TP130 TP133 TP134 TP119 TP127 TP125 JW905 2 3 4 5 6 7 8 A 1 B C D Note X parts extracted from the component side a Through hole f internal component b Pattern from the side which ena...

Page 21: ...3 Hm102 Hm102 Hm102 0 1 100 100 1000 16V 0 1 27k 1 5k 47 25V 100 10V 12k 22k 10k 0 1 8W 4 7k Hm601 2SC2712G TE85L 6P 1k 100 25V 2 2k 0 0033 1k UN2225 12 12 2SA1162G TE85L 12 12 12 12 2SA1162G TE85L 12 12 DAL5821 DAL5821 DAL5821 2 2k 0 1 100 16V 5P DAL5821 DAL5821 DAL5821 DAL5821 DAL5821 2SD1664 T100 Q 2SD1664 T100 Q 2SD1664 T100 Q 2SD1664 T100 Q 2SD1664 T100 Q 2SD1664 T100 Q 2SD1664 T100 Q 2SD1664...

Page 22: ...C122 C45 C124 C128 D18 L18 C145 L9 L19 R173 C906 C125 C4 C50 C905 C55 C53 C57 L29 R178 R181 R180 R198 R197 R196 R195 R190R189 R183 C903 L7 R175 R194 R179 R193 C41 R185 R192 C136 L8 C56 L026 C19 J101 C172 C922 D6 D7 C94 C171 C170 E E IC901 IC904 IC906 IC903 IC907 CN001 21 21 1 683 296 21 21 1 683 296 TX BOARD SIDE A TX BOARD SIDE B A LED BOARD CN902 LED BOARD CN903 B C H P AMP BOARD CN901 LF902 1 1...

Page 23: ...A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 RD WR AA RD BCK LRCK ADDATA MCKADDA DIR_XCS DEC_XRST ADDA_XRST DIR_XRST DIR_NAUD DIR_EMP DIR_XST DIR_DET DEC_XCS DEC_DET A9 A10 A11 A12 D4 D5 D6 D7 A16 A15 A14 A13 D12 D13 D14 D15 A8 A9 A10 A11 A12 RD A13 A14 A15 A16 A16 A10 A11 RD A12 A13 A14 A15 A16 A8 A9 D20 D21 D22 D23 MCK A0 A1 A2 A3 A4 D0 D1 D2 D3 A5 A6 A7 WR AA A0 A1 A2 A3 AA D8 D9 D10 D11 WE A4 A5 A6 A7 ...

Page 24: ...94 P95 P11 ANO0 P130 ANO1 P131 AD6 P46 AD7 P47 A8 P50 A9 P51 A10 P52 A11 P53 A12 P54 A13 P55 A14 P56 A15 P57 P63 ASTB P67 TO1 P31 SHI2 SHI1 SHI0 DECORDER DSP LED VDD EFFECT SELECT POWER SCK0 DGND OUTPUT SCK SO SI SDO0 SDO1 SDO2 SDO3 VCCS GNDS SDO4 SDO5 FST FSR SCKT SCKR HCKT HCKR VCCQL GNDQ VCCQH VCCS GNDS TIO0 5 VCCH GNDH VCCP PCAP GNDP VCCQH AA2 GNDQ EXTAL VCCQL VCCC GNDC PINIT VCCC GNDC AA1 AA0...

Page 25: ... VSS RFIO5 RFIO6 RFIO7 TEXTMD VDD TWRQ TRRQ TEWQ TERQ TRDATA0 VSS TRDATA1 TRDATA2 TRDATA3 4 5 6 7 TWDATA0 TWDATA1 TWDATA2 VSS TWDATA3 TWDATA4 TWDATA5 TWDATA6 TWDATA7 VDD TCSI TADC0 TADC1 TADC2 VSS TADC3 TADC4 TADC5 TWACK TRACK TEACK TMODRST VSS OSCO VSS OSCI XOSCEN TOIFCSI TPLREFI VDD VSS TADR0 TADR1 TADR2 VSS TADR3 TADR4 VPD EMP FSO1 DTVALID TXOUT DAOUT VSS RXIN DTIN BCKIN LRCKIN LRCKO VDD BCKO D...

Page 26: ...V 0 1 0 1 100 16V BA18BC0FP E2 6P 100 25V 4 7k 1k 4 7k 0 1 100 25V 680p 680p 180 180 4700p 4 7k NJM2115V 4 7k 4 7k CXD9544MR 0 01 10 16V 0 1 10 16V 0 1 10 16V 0 1 10 16V 0 1 100 25V 4 7k 4 7k 680p 4 7k 180 4700p 180 680p 100 25V 10k 10k 1k 1k 1k 1k 10k 1k 1k 100 1000p 0 01 B REG 9V REG 3 3V OPT VCC GND VDD 1 8V SRAM VDD IFPOW MAPOW UCON VDD IF 9V IFAMP VCC AMUTE VPOUT2 DAC_XCS SDO0 SCK0 MCKADDA LR...

Page 27: ...er voltage is dc 9 V and fed with regulated dc power supply from external power voltage jack Voltages and waveforms are dc with respect to ground under no signal conditions no mark LINE Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc ...

Page 28: ... LOCK BPSYNC ERROR DO DI DISEL SPDIF DIN0 DIN1 DIN2 DGND DVDD R VIN LPF AVDD AGND DGND DVDD DVDD DGND DGND DVDD TIMING DATA DEMODULATOR LOCK DETECTION fs CALCULATION MICROPROCESSOR INTERFACE C BIT DETECTION Pa PbDETECTION 6 7 5 8 B 2 1 3 4 A A OUT A IN A IN VEE VCC B OUT B IN B IN 1 2 3 4 5 6 7 8 9 10 14 13 12 11 SELECT LOGIC VDD VCO OUT FIN A FIN B PFD OUT LOGIC GND PFD VCO 1 2 DIVIDER NC PFD INH...

Page 29: ...825 01 REINFORCEMENT FRONT PANEL 9 A 3062 875 A AMP BOARD COMPLETE 10 3 922 535 11 SCREW BTT 11 3 236 006 01 HOLDER LED BLUE 12 3 236 775 01 HOLDER LED TMR L 13 3 236 776 01 HOLDER LED TMR R 14 A 3062 866 A LED BOARD COMPLETE 15 3 740 607 01 CUSHION 16 3 236 007 01 COVER 17 A 3062 793 A TX BOARD COMPLETE 18 3 236 777 01 BRACKET JACK 19 3 234 824 01 CHASSIS PROCESSOR 1 7 685 861 09 SCREW BVTT 2 6X5...

Page 30: ...0 RES CHIP 10K 5 1 10W R914 1 216 073 00 RES CHIP 10K 5 1 10W R915 1 216 025 11 RES CHIP 100 5 1 10W R916 1 216 025 11 RES CHIP 100 5 1 10W R917 1 216 049 11 RES CHIP 1K 5 1 10W R918 1 216 065 00 RES CHIP 4 7K 5 1 10W R919 1 216 073 00 RES CHIP 10K 5 1 10W R920 1 216 073 00 RES CHIP 10K 5 1 10W R921 1 216 057 00 METAL CHIP 2 2K 5 1 10W R922 1 216 057 00 METAL CHIP 2 2K 5 1 10W VARIABLE RESISTOR RV...

Page 31: ...I D210 8 719 077 16 DIODE TLSU124 TPJ52 DTS D211 8 719 077 16 DIODE TLSU124 TPJ52 MPEG 2 ACC D212 8 719 077 15 DIODE TLOU124 TPJ52 SONY R D213 8 719 077 15 DIODE TLOU124 TPJ52 SONY L D214 8 719 077 15 DIODE TLOU124 TPJ52 SONY C D215 8 719 077 15 DIODE TLOU124 TPJ52 SONY RS D216 8 719 077 15 DIODE TLOU124 TPJ52 SONY CS D217 8 719 077 15 DIODE TLOU124 TPJ52 SONY LS D218 8 719 077 15 DIODE TLOU124 TP...

Page 32: ...uF 10 16V C61 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C62 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C63 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C64 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C65 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C66 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C67 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C68 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C69 1 104 563 11 FILM CHIP 0 1uF 5 16V C70 1 ...

Page 33: ... 001uF 10 50V C800 1 115 197 11 ELECT 100uF 20 25V C801 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C802 1 115 197 11 ELECT 100uF 20 25V C803 1 104 537 11 FILM CHIP 680PF 5 50V C804 1 104 547 11 FILM CHIP 0 0047uF 5 16V C805 1 104 537 11 FILM CHIP 680PF 5 50V C806 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C807 1 115 197 11 ELECT 100uF 20 25V C808 1 115 197 11 ELECT 100uF 20 25V C809 1 104 537 11 FILM CHIP...

Page 34: ...0uH L63 1 414 235 11 FERRITE 0uH L64 1 469 180 22 FERRITE 0uH L65 1 414 760 21 FERRITE 0uH FILTER LF901 1 416 846 21 COIL LINE FILTER LF902 1 403 601 21 FILTER COMMON MODE TRANSISTOR Q101 8 729 928 81 TRANSISTOR DTC144EE Q102 8 729 928 81 TRANSISTOR DTC144EE Q201 8 729 230 49 TRANSISTOR 2SC2712 YG Q901 8 729 928 81 TRANSISTOR DTC144EE Q902 8 729 051 23 TRANSISTOR 2SA2018TL Q903 8 729 928 81 TRANSI...

Page 35: ...216 833 11 METAL CHIP 10K 5 1 16W R173 1 216 833 11 METAL CHIP 10K 5 1 16W R175 1 216 809 11 METAL CHIP 100 5 1 16W R176 1 216 809 11 METAL CHIP 100 5 1 16W R177 1 216 809 11 METAL CHIP 100 5 1 16W R178 1 216 809 11 METAL CHIP 100 5 1 16W R179 1 216 809 11 METAL CHIP 100 5 1 16W R180 1 216 809 11 METAL CHIP 100 5 1 16W R181 1 216 809 11 METAL CHIP 100 5 1 16W R182 1 216 809 11 METAL CHIP 100 5 1 1...

Page 36: ...H SLIDE ATT VIBRATOR X2 1 795 044 21 VIBRATOR CRYSTAL 24 576MHz X3 1 767 261 21 VIBRATOR CERAMIC 8MHz www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 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 ...

Page 37: ...aoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 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 ...

Page 38: ...the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2002 02 New www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 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 ...

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