Yamaha YAS-207, Service Manual

Page 1: ...ive components Discharge any static electricity your body may have accumulated by grounding yourself to the ground buss in the unit heavy gauge black wires connect to this buss IMPORTANT Turn the unit...

Page 2: ...ypes for the repair work Sn Ag Cu tin silver copper Sn Cu tin copper Sn Zn Bi tin zinc bismuth Caution As the melting point temperature of the lead free solder is about 30 C to 40 C 50 F to 70 F highe...

Page 3: ...er reverse the battery polarities when installing Do not short the batteries Do not attempt to recharge these batteries Do not disassemble the batteries Never heat batteries or throw them into fire AD...

Page 4: ...N The YAS 207 ATS 2070 consists of the YAS CU207 ATS CU2070 and NS WSW42 YAS 207 YAS CU207 NS WSW42 YAS CU207 NS WSW42 ATS CU2070 NS WSW42 YAS 207 ATS 2070 4 YAS CU207 ATS CU2070 NS WSW42 YAS CU207 AT...

Page 5: ...YAS CU207 ATS CU2070 ATS CU2070 YAS CU207 J model U C T K A B G V models Top view Front view Bottom view Rear view J model U C T K A B G V models Labels 5 YAS CU207 ATS CU2070 NS WSW42 YAS CU207 ATS C...

Page 6: ...U C models A model B model T model G model K model Labels YAS CU207 6 YAS CU207 ATS CU2070 NS WSW42 YAS CU207 ATS CU2070 NS WSW42...

Page 7: ...V model J model B model U model G model A model ATS CU2070 7 YAS CU207 ATS CU2070 NS WSW42 YAS CU207 ATS CU2070 NS WSW42...

Page 8: ...Top view Rear view NS WSW42 8 YAS CU207 ATS CU2070 NS WSW42 YAS CU207 ATS CU2070 NS WSW42...

Page 9: ...U C models T model K model A model Rear view 9 YAS CU207 ATS CU2070 NS WSW42 YAS CU207 ATS CU2070 NS WSW42...

Page 10: ...B model G model V model J model 10 YAS CU207 ATS CU2070 NS WSW42 YAS CU207 ATS CU2070 NS WSW42...

Page 11: ...REMOTE CONTROL PANELS FSR78 U C T K A B G V models FSR77 J model 11 YAS CU207 ATS CU2070 NS WSW42 YAS CU207 ATS CU2070 NS WSW42...

Page 12: ...el AC 230 V 50 Hz G model YAS CU207 AC 110 240 V 50 60 Hz ATS CU2070 AC 220 240 V 50 Hz V model AC 110 V 60 Hz J model AC 100 V 50 60 Hz Power Consumption 30 W Standby Power Consumption HDMI CEC stand...

Page 13: ...anadian model T Chinese model K Korean model A Australian model B British model G European model V Taiwan model J Japanese model The Bluetooth word mark and logos are registered trademarks owned by Bl...

Page 14: ...930 36 5 8 457 18 27 1 290 11 3 8 279 11 4 1 8 min 20 3 4 7 9 1 4 3 8 4 6 1 8 1 4 60 2 3 8 58 5 2 1 4 1 5 1 16 108 4 1 4 Mounting hole size 5 mm 1 4 10 Side view Top view Front view Rear view DIMENSI...

Page 15: ...IVER FULL RANGE FRONT L R DRIVER TWEETER SUB LED P C B SUB AC P C B SUB JACK P C B 1 2 3 4 5 6 7 8 7 8 5 6 2 3 1 4 4 5 4 4 Top view Rear view Front view DRIVER WOOFER AMP P C B POWER SUPPLY UNIT 1 2 3...

Page 16: ...BTL connected the ground side of the measuring instrument to be connected to the speaker terminal MUST be kept in floating condition NS WSW42 NS WSW42 YAS CU207 Operation check NS WSW42 NS WSW42 does...

Page 17: ...loth for protection of this unit against any damage and place this unit on cloth with its bottom cabinet assembly facing up b Remove 16 screws c Remove the bottom cabinet assembly AC 1 Ass y Fig 1 a A...

Page 18: ...2 2 Removal of Driver Tweeter Fig 2 The driver removal procedure is the same for both right and left a Remove 2 screws b Remove the solder of the connector and disconnect the cable c Remove the solde...

Page 19: ...a Remove 2 screws b Remove CN402 b Remove the SUB USB P C B 2 3 SUB JACK P C B Fig 3 a 2 b CN200 b SUB JACK P C B 2 4 SUB USB P C B Fig 3 a 2 b CN402 b SUB USB P C B Rubber sheet and the cloth SUB USB...

Page 20: ...ove 4 screws b Remove the solder of the L N connector and disconnect 2 cables c Remove the power supply unit 2 5 MAIN P C B Fig 4 a 6 b CN100 CON2 c MAIN P C B 2 6 Fig 4 a 4 b L N 2 c Rubber sheet and...

Page 21: ...moval of SUB LED P C B Fig 5 a Remove the SUB LED P C B 2 7 SUB AC P C B Fig 5 a 2 b SUB AC P C B 2 8 SUB LED P C B Fig 5 a SUB LED P C B Cover SUB AC P C B SUB LED P C B Bottom cabinet assembly Ass y...

Page 22: ...front frame assembly by pushing it up gradually using the metalblade or the like Notes Removing the side frame front panel assembly with the flatblade screwdriver only without using the metalblade or...

Page 23: ...river subwoofer b Disconnect the connector connected to the terminal of the driver subwoofer c Remove the driver subwoofer 2 Fig 2 a 6 b c Ruber sheet and the cloth Connectors Cabinet assembly Ass y D...

Page 24: ...r Panel Assembly Fig 3 a Remove 6 screws Screws are identified with arrow marks b Remove the rear panel assembly Fig 3 Ruber sheet and the cloth Cabinet Rear panel assembly Ass y 24 YAS CU207 ATS CU20...

Page 25: ...gether with the P C B support 5 Removal of Power Supply Unit Fig 4 a Remove 4 screws b Remove the solder of the L N connector and disconnect 2 cables c Remove the power supply unit 6 Removal of SUB AC...

Page 26: ...his unit to the AC outlet and turn off the power Then while touching the volume key touch the power key and all indicators will flash and initialization will be completed AC Required Tools USB storage...

Page 27: ...ashes Fig 1 Update of the firmware starts automatically AC 1 USB Fig 1 2 AC 3 Fig 1 4 Fig 1 This unit Front view J model U C T K A B G V models Indicators U C T K A B G V models J model Bottom view FI...

Page 28: ...rom the AC outlet and perform the firmware updating procedure again from the beginning AC List of error display Display of indicator ANALOG SURROUND BASS EXTENSION CLEAR VOICE Factor DD DTS DPL HDMI T...

Page 29: ...ction works to turn off the power even if it is turned on Touch the power key again to turn on the power and the DD DTS indicator indicates the causal factor of the protection function Protection Disp...

Page 30: ...MEMO 30 YAS CU207 ATS CU2070 NS WSW42 YAS CU207 ATS CU2070 NS WSW42...

Page 31: ...aster_1 I2C_Master_2 GPIO IR IN RST GPIO 78F0514A MCU GPIOs 3 3V 1 05V 3 3V I2C DAC_OUT 3 6 CSRA67175DA01 MAPX DSP GPIO_BT_Control I2C_Slave_1 I2S_IN3 S PDIF_IN4 SPI UART Line_in_L R I2S_IN2 S PDIF_IN...

Page 32: ...ENSOR DC 0 7 8V LN61C RESET DC 1 8 3 6V MFI337 2 0C APPLE AUTH DC 2 4 5 5V HKRX178LDA W OPTIC RECEIVER OUTPUT CURRENT HDMI Repeater DSP PC 0 5W Ityp 9 04mA Imax 10 85mA Imax 653 6mA Ityp 508 8mA S1 EN...

Page 33: ...T I2S B3V3 OP AMP DIO2032 IN AP AN OPAMP 5V TO EEPROM FAULT PB5 MCU TO BL9198 33 LDO 3 3V BL9198 33 LDO 3 3V CSRA65700 TO GPIOs PRI DET DAC PC5 RED GREEN PD4 PD6 M3V3 B3V3 50 60Hz RST Y801 2402MHz 248...

Page 34: ...mA Imax 4 5mA INPUT VOLTAGE 2 ohms Pmax 100W Ptyp 30W 1 3 power Ityp 1 619A Imax 5 326A 100V 240V 50 60Hz OUTPUT CURRENT DIO2032 OP AMP DC 2 5 5 5V Ityp 6mA Imax 9mA Imax 5 3A Ityp 1 6A PC 0 4W CSRA65...

Page 35: ...nter Unit MCU BT Receiver AMP SMPS P C B AC INLET DC OUT AC IN DC IN BT Receiver SUBWOOFER Subwoofer SUBWOOFER Unit UPGRADE USB MAIN SUB JACK SUB LED SUB USB AMP SUB AC SUB AC CN600 CN200 CN401 CN400...

Page 36: ...l sensors Writing port YAS CU207 ATS CU2070 A B C D E F G H I J 1 2 3 4 5 6 7 36 YAS CU207 ATS CU2070 NS WSW42 PRINTED CIRCUIT BOARDS FOR INFORMATION ONLY COMPONENT PARTS NOT AVAILABLE Note Precaution...

Page 37: ...E ONLY CLEAR VOICE SUB Side A LED SUB Side B LED SUB Side B AC SUB Side A AC SUB Side B USB SUB Side A USB SUB Side B JACK SUB Side A JACK ANALOG TV Power supply unit AC IN MAIN CN402 MAIN CN200 YAS C...

Page 38: ...de B Power supply unit DRIVER SUBWOOFER PAIRING Writing port STANDBY indicator indicator SUB Side B AC SUB Side A AC Power supply unit AC IN NS WSW42 A B C D E F G H I J 1 2 3 4 5 6 7 38 YAS CU207 ATS...

Page 39: ...VCC 3V3 SDA SCL FB104 600R FB106 600R C115 22uF PRI AC_DET C126 10nF R123 1K R124 1K R125 NC R126 1K R149 100R Y100 16MHz C138 18pF C137 18pF R164 100R 1 A0 2 A1 3 A2 4 GND 5 SDA 6 SCL 7 WP 8 VCC IC1...

Page 40: ...36 GND 37 VBAT_SENSE 38 GND 39 VBAT 40 CHG_EXT 41 VBUS 42 GND 43 1V8_SMPS 44 VREG_EN 45 VDD_PADS 46 GND 47 MIC_RN 48 MIC_RP 49 MIC_BIASB 50 MIC_LN 51 MIC_LP 52 MIC_BIASA 53 SPK_LN 54 SPK_LP 55 SPK_RP...

Page 41: ...303 PESDR0524P5L NC 2 I2 3 GND 5 I4 10 O1 4 I3 1 I1 6 O4 7 O3 9 O2 8 GND D302 PESDR0524P5L NC 2 I2 3 GND 5 I4 10 O1 4 I3 1 I1 6 O4 7 O3 9 O2 8 GND D305 PESDR0524P5L NC 2 I2 3 GND 5 I4 10 O1 4 I3 1 I1...

Page 42: ...AM0 16 SYNC 17 AVCC 18 PVCC 19 PVCC 20 BSNL 21 OUTNL 22 GND 23 OUTPL 24 BSPL 25 GND 26 BSNR 27 OUTNR 28 GND 29 OUTPR 30 BSPR 31 PVCC 32 PVCC 33 EPAD 34 EPAD IC401 TPA3116D2DADR R406 NC R423 NC R420 1K...

Page 43: ...TVS R624 NM R625 NM R626 NM LED610 LED601 C616 1nF C615 1nF C607 1nF C608 1nF G3 VCC1 3V3 SCL1 SDA1 RST1 DET C621 1nF LED607 C619 1nF LED606 C618 1nF LED605 C617 1nF LED604 C614 1nF LED603 C613 1nF FB...

Page 44: ...0 1uF C603 4 7uF D600 TVS C610 470pF C611 470pF C601 NC S T R TS RS CN602 AUX JACK FB601 600R FB600 600R D603 TVS 1 2 3 4 5 6 CN603 SAN 6P_H R635 100R R636 0R R637 1K R638 1K R639 47K R640 47K FB603 6...

Page 45: ...30pF C874 220nF C875 220nF C876 220nF C877 220nF EC801 470UF 35V C878 1nF C863 1nF C864 1nF C879 1nF C846 0 1uF C847 0 1uF F801 1A 63V 1 VIN 2 GND 3 EN 4 NC 5 VOUT IC807 BL9198 33BAPRN C849 0 1uF C853...

Page 46: ...sed at each location of this unit are not supplied individually sponge 700 x 25 x 2 and EVA packing 130 x 8 x 1 are included in the SERVICE TOOLS list These are the only sizes available as service par...

Page 47: ...0 N02942 030X0 UABG 12 ZZ069800 NON SKID PAD 11x11x2 360 010229 000X0 13 ZZ069300 BOTTOM COVER SHEET 20 4 17 5x19x0 5 354 000210 000X0 14 ZZ069100 SCREW 3x10 372 P30100 BTNX1 15 ZW790900 SCREW 3x14 37...

Page 48: ...F 380 N02945 000XN 314 ZZ061000 SIDE FRAME ASSEMBLY with FABRIC G31 YS207A 050X0 315 ZZ061500 FRONT FRAME ASSEMBLY with FABRIC BADGE G31 YS207B 050X0 316 ZZ061600 DUCT 300 N02948 000XN 317 ZZ061300 SC...

Page 49: ...HDMI 78 4A 3 TV TV 78 DF 4 ANALOG 78 D1 5 BLUETOOTH BLUETOOTH 78 29 6 SURROUND 78 B4 7 STEREO 78 50 8 CLEAR VOICE 78 5C 9 BASS EXTENSION 78 8B 10 BLUETOOTH STANDBY BLUETOOTH 78 34 11 DIMMER 78 BA 12 S...

Page 50: ...nds Once the center unit and subwoofer have been paired and indicator a wireless connection established the will glow and the center unit and subwoofer turn on If the indicator on the subwoofer does n...