NAD VISO 1 Service Manual
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NAD VISO 1 Service Manual

NAD VISO 1 Service Manual

Wireless digital music system
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See also: Owner's Manual
NAD
RAFT DATE: 21 OCT 2011
VISO 1 & BT
Wireless Digital
Music System

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Summary of Contents for NAD VISO 1

  • Page 1 RAFT DATE: 21 OCT 2011 VISO 1 & BT Wireless Digital Music System...

  • Page 2: Safety Information

    SAFETY INFORMATION Contains Contains transmitter module...

  • Page 3: Table Of Contents

    SERVICE SAFETY PRECAUTIONS 1. Replacing the fuses CAUTION: FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE REPLACE ONLY WITH SAME TYPE OF FUSE. Reference Designator Database Part Number Description 1601100014-902000 FUSE 5*20MM TIME-LAG 2A 250V “ROHS” “WALTER” TSD2A250V Parts marked with the symbol are critical with regard to the risk of fire and electric shock.

  • Page 4: Features And Specifications

    Optical Digital Input – 32KHz to 96KHz PCM Component Video Output – Y Pb Pr USB port for software upgrades Accessories Remote control model VISO 1 Power Consumption AC Power – 100V to 240V 50/60Hz 35W (1/3 Output Power) AC Idle Power – 10W Net Dimensions (WxHxD) 480mm (18.9”) x 261mm (10.25”) x 300mm (11.8”)

  • Page 5: Rear View

    REAR / FRONT VIEW REAR VIEW 1. POWER BUTTON 2. USB 3. S/PDIF (OPTICAL) 4. COMPONENT VIDEO OUT 5. AC MAINS INPUT FRONT VIEW S, +/- BUTTONS 7/8. DOCKING CRADLE/CONNECTOR POWER INDICATOR...

  • Page 6: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS SERVICE ADVISORY Do not power on or test amplifier section without a load connected. For example, one should check Push to center of grille assembly to remove. all speakers and speaker connections for open conditions before applying power. Note the orientation of the grille when installing.
  • Page 7 Remove the 2 pcs M6 screws at the bottom of the unit. Pull out the I/O stand assembly.
  • Page 8 Remove the 2 pcs screws at the back of the ring. Split the ring apart allowing space to form between the ring and cabinet. Push the ring toward the baffle and place two pieces of lint free cloth between the ring and cabinet. Carefully remove the ring from the cabinet without scratching the cabinet.

  • Page 9: Wiring Diagram

    WIRING DIAGRAM Note page #55 SERVICE ADVISORY Do not power on or test amplifier section without a load connected. For example, one should check all speakers and speaker connections for open conditions before applying power.

  • Page 10: Wiring Diagram Parts List

    WIRING DIAGRAM PARTS LIST Item Database Part Number Description Remark 0600100317-902000 CABLE ASSY UL1015 AWG18 1PIN L=340MM “CONN#1/PSU GRN/YEL FASTON “ROHS” GND” 0600100318-902000 CABLE ASSY UL1007 AWG18 2PIN L=400MM “DDFA BD RED/BLK FASTON 4.8/2.8 “ROHS” P3” 0600100319-902000 CABLE ASSY UL1007 AWG18 2PIN L=600MM “DDFA BD RED/WHT FASTON 4.8/2.8 “ROHS”...

  • Page 11: Block Diagram

    BLOCK DIAGRAM SERVICE ADVISORY Do not power on or test amplifier section without a load connected. For example, one should check all speakers and speaker connections for open conditions before applying power.

  • Page 12: Special Key Presses

    SPECIAL KEY PRESSES Action Method Display Factory Reset Press and Hold Volume LED will turn red and then Up Key on Power On. flash three times. Viso One will then continue to initialize. Toggle the IR Channel Press and Hold Volume LED will flash three times Down Key on Power On.

  • Page 13: Pcb Layout

    PCB LAYOUT MCU BOARD PSU BOARD...
  • Page 14 DDFA BOARD - COMPONENT SIDE SERVICE ADVISORY Do not power on or test amplifier section without a load connected. For example, one should check all speakers and speaker connections for open conditions before applying power.
  • Page 15 DDFA BOARD - SOLDER SIDE...
  • Page 16 REMOTE BOARD - COMPONENT SIDE REMOTE BOARD - SOLDER SIDE...
  • Page 17 KEY BOARD - COMPONENT SIDE KEY BOARD - SOLDER SIDE...

  • Page 18: Schematic Diagram

    SCHEMATIC DIAGRAM MCU BOARD (1) +3.3V SEL1 LED1 SEL0 PC_SWITCH SYNC_UPDATE 4.7K VISO_SWITCH +3.3V To PSU J4 BC846B-7-F POWER_DOWN INT0_AKM INT1_AKM CH0_1_SD A3V3 CH0_1_SCK LED2 CH0_1_WS INTERRUPT 0.1u 0.1u 4.7K BC846B-7-F +3.3V A3V3 0.1u SPI-SCK-DDFA 1 PMD5/RE5 DREQ SOSCO/T1CK/CN0 100K 100K SPI-SISO-DDFA 2 PMD6/RE6...
  • Page 19 MCU BOARD (2) SYNC_UPDATE +3.3V 1000p 5V25 10uH FDC6329 2 HSD1+ 100u 100u 0.1u 1USB_D+ VBUS CH0_1_WS 3 HSD2+ 1USB_D- HSD1- VOUT3 FSUSB30 CH0_1_SD N.I. ACC_ID 4 D+ HSD2- 100u +3.3V V_ON/OFF VOUT2 A3V3 0.1u BMB2A0600RSA ACC_PWR CH0_1_SCK ACC_PWR (DGND_IPOD) +3.3V 5 GND OVERCURRENT...
  • Page 20 MCU BOARD (3) +3.3V UART INTERFACE1 WLAN_ACTIVE RF_ACTIVE UART_RTS_H UART_CTS_H UART_RX_H UART_TX_H +3.3V +3.3V 1 GPIO_8/DTR NC13 BT_STATE/BT_PRIORITY BT_ACTIVE BT_STATE/BT_PRIORITY 2 GPIO_5/BT_STAT NC12 3 PCM_IN NC11 4 PCM_OUT I2S_DATA_BT NC10 5 PCM_SYNC LRCK_BT 6 PCM_CLK FOR DEBUG ONLY SCK_BT NC34 BTM511 +3.3V +3.3V...
  • Page 21 DDFA BOARD (1) VISO1 _M odula to r. s chdoc VISO1 _opstag e. SchDo c Top P W M CH 0_PW M 2 CH _TRIP Bo t PW M CH 0_PW M 0 CH _OUT Feedback CH 0_FB VISO1 _opstag e. SchDo c H eader 3H G ND Top P W M...
  • Page 22 DDFA BOARD (2) N5 V A5 V 4u7F 4u7F 4u7F 4u7F C1 08_B C1 08_C 4u7F 5. 6pF 5. 6pF C1 0 C1 1 100pF 100pF C1 08_A C1 08_D 5. 6pF 5. 6pF G ND C1 2 C1 3 G ND G ND 100pF...
  • Page 23 DDFA BOARD (3) Triangle buffers C3 V3 C3 V3 C4 1 C4 2 M CK 0 G ND R3 8 G ND C1 08_0 C4 4 NC7 SV8 6P5X C3 V3 No F i t G ND G ND R4 0 G ND C1 08_1 C4 6...
  • Page 24 DDFA BOARD (4) P25V R1 47 220k C2 00 4u7F Q1 8 DMP 4051LK 3-13 R1 48 470k Q1 9 R1 49 BC8 46B-7-F 844kH z R1 50 C2 01 10nF G ND S1 S2 S5 S6 S7 S8 S9 S10 P25V SPI _CK SPI _CS...
  • Page 25 DDFA BOARD (5) C6 0 C6 1 C6 2 C6 3 C6 4 C6 5 C6 6 C6 7 C6 8 C6 9 G ND 4u7F M B_ MJ CH 3_RE F0 CH 3_RE F1 G ND CH 3_RE F2 C7 2 C7 0 C7 1...
  • Page 26 DDFA BOARD (6) P5V2 5 C2 02 D1 6 4u7F TH 1 10k NTC G ND BAV9 9-7-F BC8 56B-7-F P5V2 5 R9 2 CH _TRIP C1 13 R9 1 R3 7 BZ T5 2C6 V2 T-7 NC7 NZ 17K 8X C1 15 C1 14 Top P W M...
  • Page 27 DDFA BOARD (7) P5V2 5 P5V2 5 C2 03 C2 2 4u7F C1 98 P5V2 5 C3 V3 S3V3 U2 0 844kH z Vc c U1 0 G ND G ND G ND Vo ut CL R 10uH BM B2 A0 600RS 2 G ND R9 7 U1 8...
  • Page 28 PSU BOARD (FCC) N.I. VOUT Vdet=2.1V SCK15046MSY 4Ohm 6A UF4005 8RHB2 TC54VN2102EZB713 1mH 3A 0.035R JA4563-AL To MCU J4 1A/600V 4.7K 1uH/10A VOUT LIVE 2A/250V RS605 680K 4700pF 10uF 10uF AGND 6A/600V 1/4W P6KE68A 250V 100uF 0.1uF 0.1uF 400V 275V 2200pF 1kV 10R 1/4W 275V...

  • Page 29: Remote Board

    REMOTE BOARD 200p 455KHz 200p BATTERY SOCKET IC101 8050SMD PT2222 PT2222 100K 100K 100K 100K 100K customer code for : 860F SKIP/SCAN FORWARD VOLUME_DOWN SKIP/SCAN BACK MUTE PLAY/PAUSE SYNC VOLUME_UP KEY BOARD CON-02P 2pin Section A / B 1000pF SYNC Volume UP Volume Down...

  • Page 30: Electrical Parts List

    ELECTRICAL PARTS LIST PCB ASSEMBLY VISO 1 SP PSU BOARD ASSY 90SVISO1PSU00-902 RESISTOR 1126210029-902000 RES MO 3W 5% 0.2R TAPE 1122001691-902000 RES MF 1/4W 1% 1.69K TAPE 1122002103-902000 RES MF 1/4W 1% 210K TAPE 1122002872-902000 RES MF 1/4W 1% 28.7K TAPE...
  • Page 31 TRANSISTOR 1430101660-902000 MOSFET STP16NK60Z TO-220 14A/600V N-CH “ST” STP16NK60Z SMD RESISTORS R2 R4 R3 1152016803-902000 RES SMD 1206 1/4W 1% 680K 1160010200-902000 RES SMD 0603 1/16W 1% 20R 1160012702-902000 RES SMD 0603 1/16W 1% 27K 1160011002-902000 RES SMD 0603 1/16W 1% 10K 1160012003-902000 RES SMD 0603 1/16W 1% 200K 1160014121-902000...
  • Page 32 PCB ASSEMBLY VISO 1 SP DDFA AMP BOARD ASSY 90SVISO1DDFA0-902 CAPACITORS C112 1220008476-902000 CAP RAD ELEC 47UF 20% 63V P=2.5MM 6.3*12MM 105*C C115_ch1 1223002223-902000 CAP RAD BOX METALLIZED POLYPRO PYLENE 0.022UF 5% 250VDC/160VAC P=7.5MM 9.8X8.4X4.8MM C118_ch1 C118_ch2 C118_ch3 1223002334-902000 CAP RAD BOX 0.33UF 5% 100V P=7.5MM 9X5.1X2.7MM(WXHXT)
  • Page 33 R95_ch1 R95_ch2 R95_ch3 1147010180-902000 RES SMD 0805 1/10W 1% 18R R98 R100 R105 R108 1160012400-902000 RES SMD 0603 1/16W 1% 240R L101 1160210000-902000 RES SMD 0603 1/16W 5% 0R SMD CAPACITORS C1 C2 C3 C4 C5 C21 C23 C30 1201002475-902000 CAP SMD CER 4.7UF 10% 25V 0805 C36 C38 C60 C73 C122 C128 C130 C132 C133 C134 C135 C136 C137...
  • Page 34 U10 U12 U14 300201117-902000 IC ZLDO1117GTA SMD SOT223-3L 1A LDO POSITIVE REGULATOR WITH ADJ OUTPUT U11 U13 1300101117-902000 IC ZLDO1117KTC SMD TO252-3L 1A LDO POSITIVE REGULATOR WITH ADJ OUTPUT 1300159003-902000 IC LP5900SD-3.3 SMD LLP-6 LOW NOISE 150MA LINEAR REGULATOR 1300200337-902000 IC LM337IMP SMD SOT-223 VREG ADJ -1.2V TO -37V 1A 1300105004-902000...
  • Page 35 INDUCTOR SMD 0805 48NH 5% 1.2A SMD CRYSTAL 1502111086-902000 CRYSTAL SMD 108MHZ 3RD O.T. 20PPM 10PF PCB ASSY 90SVISO1LED00-902 VISO 1 SP LED BOARD ASSY 1401100031-902000 LED BLUE/RED WHITE DIFFUSED RND 3X5MM PCB ASSY 90SVISO1IO000-902 VISO 1 SP IO BOARD ASSY...
  • Page 36 VDE/BSI/CSA 1.5MM TRAVEL CAPACITOR (S1 - SOLDER SIDE) 1227001472-902000 CAP RAD CER Y2 4700PF 20% 250VAC P=7.5MM JY UL/CSA/VDE PCB ASSY 90SVISO1IR000-902 VISO 1 SP IR BOARD ASSY IR SENSOR 1420160382-902000 IR RX 37.9KHZ SHIELD CAPACITORS C1 C26 1220001107-902000 CAP RAD ELEC 100UF 20% 16V P=2MM...
  • Page 37 SMD CAPACITORS 1231001474-902000 CAP SMD CER 0.47UF 10% 16V 0603 X5R C1-2 1231001270-902000 CAP SMD CER 27PF 5% 50V 0603 NPO C150-152 1201001475-902000 CAP SMD CER 4.7UF 20% 16V 0805 Y5V C20 C23 C140 C154 1290001107-902000 CAP SMD ELEC 100UF 20% 16V 6.3*5.5MM C22 C28 1241001107-902000...
  • Page 38 1300100062-902000 IC USBLC6-2 SMD SOT23-6L VERY LOW CAPACITANCE ESD PROTECTION 1300100522-902000 IC RCLAMP0522P SMD 6-PIN SLP1610P4 ULTRA LOW CAPACITANCE TVS ARRAY PCB ASSY 90SVISO1IPODC-902 VISO 1 SP iPOD CONNECTOR BOARD ASSY SOCKET 1703100076-902000 IPOD 30PINS SOCKET APPLE MFI514S0084 VERT SMT...

  • Page 39: Ic Block Diagram

    IC BLOCK DIAGRAM MCU - U1...
  • Page 40 MCU - Q1, Q2 MCU - U2, U3, U9 MCU - U4, U5, U8 MCU - U6...
  • Page 41 MCU - U7 AVSS AVDD X'tal 2 to 1 Clock Oscillator Input Recovery Clock MCKO Selector Generator LRCK DAIF Audio BICK Decoder SDTO DVDD DVSS DAUX Error & AC-3/MPEG Q-subcode CCLK STATUS μP I/F Detect buffer CDTI Detect CDTO INT0 INT1 UOUT MCU - U10...
  • Page 42 PSU - Q1 PSU - U1 PSU - U2...
  • Page 43 PSU - U3 PSU - U5 IO - U1, CONN#2 - U2 DDFA - Q3...
  • Page 44 DDFA - Q4 DDFA - Q5 DDFA - Q6...
  • Page 45 DDFA - Q7, Q18 DDFA - Q8 DDFA - Q17, Q19 DDFA - U1...
  • Page 46 DDFA - U3, U4, U5, U6 DDFA - U7 Digital input: Digital input: Digital input: Digital input: DSP: Programmable DSP: Programmable DSP: Programmable DSP: Programmable Amplifier: Amplifier: Amplifier: Amplifier: Digital Digital Digital Digital Serial interface Serial interface Serial interface Serial interface filtering &...
  • Page 47 DDFA - U10, U12, U14 DDFA - U11, U13 DDFA - U15 DDFA - U16 DDFA - U19...
  • Page 48 DDFA - U20 REMOTE - IC101 REMOTE - Q1 CONN#2 - U4...
  • Page 49 EXPLODED VIEW - A SERVICE ADVISORY Do not power on or test amplifier section without a load connected. For example, one should check all speakers and speaker connections for open conditions before applying power. Note the orientation of the grille when installing.
  • Page 50 Exploded View Assemblies 90SVISO1BRING-902 90SVISO1IO000-902 VISO 1 SP COMPLETE RING WITH CRADLE Assembly Black VISO 1 SP IO + LED Board Assembly Black 90SVISO1WRING-902 90SVISO1IOW00-902 VISO 1 SP COMPLETE RING WITH CRADLE Assembly White VISO 1 SP IO + LED Board Assembly White...

  • Page 51: Exploded View Parts List

    0202100094-902010 REAR CABINET BLACK R1 “ROHS” VISO 1 0202100095-902000 FRONT BAFFLE BLACK “ROHS” VISO 1 0831000042-902010 PLASTIC GRILL W/ CLOTH ASSY “ROHS” R.1 VISO 1 0202100097-902000 PORT FLANGE BLACK “ROHS” VISO1 0202100098-902000 PORT TUBE - UPPER BLACK “ROHS” VISO1 0202100099-902000 PORT TUBE - LOWER BLACK “ROHS”...
  • Page 52 0330100122-902000 WOOFER SUPPORT BRACKET SECC “ROSH” VISO1 0330100124-902010 CRADLE SLIDER PIN R1 “ROHS” VISO1 0330100127-902000 IO BOARD MOUNTING BRACKET “ROHS” VISO1 0330100137-902010 CRADLE PIVOT MOUNT II ZINC CASTING R1 “ROHS” VISO1 0330100138-902000 CRADLE PIVOT HINGE II “ROHS” VISO1 0330100139-902000 RING KEY PLATE “ROHS” VISO1 0721000010-902000 SPEAKER 2-3/4”...
  • Page 53 EXPLODED VIEW - B (DDFA) ITEM PART NO. DESC. 0319100049-902000 HEATSINK 110X26X30MM 2.0 THK. ALU “ROHS” 0330100121-902010 DDFA SHIELDING BRACKET SECC R1 “ROHS” VISO1 1800301001-902000 SCREW M3 X 8MM TAPTITE + BH TYPE B NI “ROHS” 1800301002-902000 SCREW M3 X 6MM M/C +P/H NI “ROHS” 1800301006-902000 SCREW M3 X 6MM TAPTITE +P/H TYPE B NI “ROHS”...

  • Page 54: Packing Diagram

    PACKING DIAGRAM & PARTS LIST...
  • Page 55 0421000006-902000 CARD WARRANTY NAD A5 SIZE “ROHS” 0431000026-902000 QUICK START MANUAL VISO1 A4 SIZE “ROHS” 0551000008-902000 WIPING CLOTH 180 x 160mm BLK TX-20 “ROHS” VISO 1 0411000218-902000 LABEL CLEANING INSTRUCTION “ROHS” VISO1 VISO 1 REMOTE UNIT BLACK RC-VISO 1 0220100048-902000 STATIC COVER FOR REMOTE “ROHS”...

  • Page 56: Appendix

    APPENDIX For the following serial range, there are modifications to the MCU board, the CONN#1 board and the CONN#2 board: PHASE MCU board CONN#1 CONN#2 Serial No. 1. WITHOUT SHIELD 1. WITHOUT 2PIN 1, U3 IN- K19VISO1001001-K19VISO1004000 CABLE HEADER STALLED K1XVISO1004001-K1XVISO1006000 K1YVISO1006001-K1YVISO1007000 K1ZVISO1007001-K1ZVISO1010000...
  • Page 57 APPENDIX SCHEMATIC DIAGRAM CONN#1&2 BOARD (PHASE I) +3.3V 220u COMPOSITE/PB S_VIDEO_Y/PR J6-C S_VIDEO_C/Y AGND AGND +3.3V +3.3V 220u +3.3V +3.3V 1 I/O1A I/O1B J6-B VBUS PC_VBUS PC_VBUS I/O2A I/O2B 0.1u 220u to MCU PC_VBUS PC_VBUS USB1_VBUS USB1_DGND USB_D- USB_D- J6-A USB_D+ USB_D+ CHGND...
  • Page 58 CONN#1&2 BOARD (PHASE II) +3.3V 220u COMPOSITE/PB S_VIDEO_Y/PR J6-C S_VIDEO_C/Y AGND AGND +3.3V +3.3V 220u +3.3V +3.3V USBLC6-2 1 I/O1A I/O1B J6-B VBUS PC_VBUS PC_VBUS I/O2A I/O2B 0.1u 220u to MCU PC_VBUS PC_VBUS USB1_VBUS USB1_DGND USB_D- USB_D- J6-A USB_D+ USB_D+ CHGND CHGND PC_VBUS...
  • Page 59 CONN#1&2 BOARD(PHASE III) +3.3V 220u COMPOSITE/PB S_VIDEO_Y/PR J6-C S_VIDEO_C/Y AGND AGND +3.3V +3.3V 220u +3.3V +3.3V J6-B USBLC6-2 1 I/O1A I/O1B N.I. PC_VBUS PC_VBUS VBUS 220u PC_VBUS PC_VBUS I/O2A I/O2B USB_D- USB_D- 0.1u J6-A to MCU USB_D+ USB_D+ USB1_VBUS USB1_DGND CHGND CHGND PC_VBUS...
  • Page 60 MCU BOARD (PHASE I) - (1) +3.3V SEL1 LED1 SEL0 PC_SWITCH SYNC_UPDATE 4.7K VISO_SWITCH +3.3V To PSU J4 BC846B-7-F POWER_DOWN INT0_AKM CH0_1_SD INT1_AKM A3V3 CH0_1_SCK LED2 INTERRUPT CH0_1_WS 0.1u 0.1u 4.7K BC846B-7-F +3.3V A3V3 0.1u SPI-SCK-DDFA 1 PMD5/RE5 DREQ SOSCO/T1CK/CN0 100K 100K SPI-SISO-DDFA...
  • Page 61 MCU BOARD (PHASE I) - (2) SYNC_UPDATE +3.3V 1000p 5V25 10uH FDC6329 2 HSD1+ 100u 100u 0.1u 1USB_D+ VBUS CH0_1_WS 1USB_D- 3 HSD2+ HSD1- VOUT3 FSUSB30 CH0_1_SD N.I. 4 D+ ACC_ID 100u +3.3V HSD2- A3V3 V_ON/OFF VOUT2 0.1u BMB2A0600RSA ACC_PWR CH0_1_SCK ACC_PWR (DGND_IPOD)
  • Page 62 MCU BOARD (PHASE I) - (3) +3.3V UART INTERFACE1 WLAN_ACTIVE RF_ACTIVE UART_RTS_H UART_CTS_H UART_RX_H UART_TX_H +3.3V +3.3V 1 GPIO_8/DTR NC13 BT_STATE/BT_PRIORITY BT_ACTIVE BT_STATE/BT_PRIORITY 2 GPIO_5/BT_STAT NC12 3 PCM_IN NC11 4 PCM_OUT I2S_DATA_BT NC10 5 PCM_SYNC LRCK_BT 6 PCM_CLK FOR DEBUG ONLY SCK_BT NC34 BTM511...
  • Page 63 MCU BOARD (PHASE II) - (1) +3.3V SEL1 LED1 SEL0 PC_SWITCH SYNC_UPDATE 4.7K VISO_SWITCH +3.3V To PSU J4 BC846B-7-F POWER_DOWN INT0_AKM CH0_1_SD INT1_AKM A3V3 CH0_1_SCK LED2 INTERRUPT CH0_1_WS 0.1u 0.1u 4.7K BC846B-7-F +3.3V A3V3 0.1u SPI-SCK-DDFA 1 PMD5/RE5 DREQ SOSCO/T1CK/CN0 100K 100K SPI-SISO-DDFA...
  • Page 64 MCU BOARD (PHASE II) - (2) SYNC_UPDATE +3.3V 1000p 5V25 10uH FDC6329 2 HSD1+ 100u 100u 0.1u 1USB_D+ VBUS CH0_1_WS 1USB_D- 3 HSD2+ HSD1- VOUT3 FSUSB30 CH0_1_SD N.I. 4 D+ ACC_ID 100u +3.3V HSD2- A3V3 V_ON/OFF VOUT2 0.1u BMB2A0600RSA ACC_PWR CH0_1_SCK ACC_PWR (DGND_IPOD)
  • Page 65 MCU BOARD (PHASE II) - (3) +3.3V UART INTERFACE1 WLAN_ACTIVE RF_ACTIVE UART_RTS_H UART_CTS_H UART_RX_H UART_TX_H +3.3V +3.3V 1 GPIO_8/DTR NC13 BT_STATE/BT_PRIORITY BT_ACTIVE BT_STATE/BT_PRIORITY 2 GPIO_5/BT_STAT NC12 3 PCM_IN NC11 4 PCM_OUT I2S_DATA_BT NC10 5 PCM_SYNC LRCK_BT 6 PCM_CLK FOR DEBUG ONLY SCK_BT NC34 BTM511...
  • Page 66 MCU BOARD (PHASE III) - (1) +3.3V SEL1 LED1 SEL0 PC_SWITCH SYNC_UPDATE 4.7K VISO_SWITCH +3.3V To PSU J4 BC846B-7-F POWER_DOWN INT0_AKM CH0_1_SD INT1_AKM A3V3 CH0_1_SCK LED2 INTERRUPT CH0_1_WS 0.1u 0.1u 4.7K BC846B-7-F +3.3V A3V3 0.1u SPI-SCK-DDFA 1 PMD5/RE5 DREQ SOSCO/T1CK/CN0 100K 100K SPI-SISO-DDFA...
  • Page 67 MCU BOARD (PHASE III) - (2) SYNC_UPDATE +3.3V 1000p 5V25 10uH FDC6329 2 HSD1+ 100u 100u 0.1u 1USB_D+ VBUS CH0_1_WS 1USB_D- 3 HSD2+ HSD1- VOUT3 FSUSB30 CH0_1_SD N.I. 4 D+ ACC_ID 100u +3.3V HSD2- A3V3 V_ON/OFF VOUT2 0.1u BMB2A0600RSA N.I. ACC_PWR CH0_1_SCK ACC_PWR...
  • Page 68 MCU BOARD (PHASE III) - (3) +3.3V UART INTERFACE1 WLAN_ACTIVE RF_ACTIVE UART_RTS_H UART_CTS_H UART_RX_H UART_TX_H +3.3V +3.3V 1 GPIO_8/DTR NC13 BT_STATE/BT_PRIORITY BT_ACTIVE BT_STATE/BT_PRIORITY 2 GPIO_5/BT_STAT NC12 3 PCM_IN NC11 4 PCM_OUT I2S_DATA_BT NC10 5 PCM_SYNC LRCK_BT 6 PCM_CLK FOR DEBUG ONLY SCK_BT NC34 BTM511...

  • Page 69: Appendix B - Wall Mount Kits

    Appendix B - WALL MOUnT KiT iTeM pART nO. deSCRipTiOn 0330100142-902000 SCOOP BRACKET WALL MOUNT “ROHS” VWB-1 0330100143-902000 APPLE TV BRACKET WALL MOUNT “ROHS” VWB-1 1801400001-902000 PLASTIC STUD PP GRAY D4X29.6mm “KANG YANG” PEB6-31 “ROHS” 1800401011-902000 SCREW M4X25mm A/B + S/T BLACK ZINC PLATED “ROHS”...

  • Page 70: Appendix C - Items To Change To Viso1 Bt

    Appendix C - iTeMS TO CHAnGe TO ViSO1 BT The RinG ASSeMBLY of Viso1 BT is different from Viso1. The following are the RING ASSEMBLY SP for Viso1 BT : 90SVISOBTBRIN-902 VISO1 BT SP COMPLETE RING ASSY BLACK 90SVISOBTWRIN-902 VISO1 BT SP COMPLETE RING ASSY WHITE Other than the RING ASSEMBLY, the following parts are also different from Viso1.
  • Page 71 NAD ELECTRONICS LTD TORONTO...

This manual is also suitable for:

Viso bt

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