Boston duo-i plus Service Manual

High performance tabletop music system

Hide thumbs Also See for duo-i plus:

Owner's manual (20 pages)

Owner's manual (16 pages)

Table Of Contents

Table of Contents

Quick Links

Need help?

Do you have a question about the duo-i plus and is the answer not in the manual?

Questions and answers

Summary of Contents for Boston duo-i plus

Page 1 Duo-i plus SERVICE GUIDE High performance tabletop Music system updated 13-JAN-2010 Serious sound for your iPhone/iPod español Italiano Deutsch Sistema de audio de mesa Impianto musicale da tavolo Hochleistungsfähiges Kompakt- de alto rendimiento ad alte prestazioni Musiksystem Sonido de calidad con Audio di qualità...
Page 2 Using Your iPhone/iPod You can use your iPhone/iPod as a music source for general playback or to wake to music when using the alarm clock function. iPod/iPhone The Duo-i is supplied with seven docking plus adapters. These fit in the docking well in the top of the Duo-i to support various iPhone/iPod plus models. The table below lists the iPhone/iPod models and the docking adapters to use with them. Docking Adapter - see note about adapter kits below Docking Adapter The number of the docking adapter is molded into...
Page 3 Docking well,plastic,DuoiP, Blk Docking Well as shown previous page 120-003401 Transformer assy 120V 120-003405 Transformer assy 230V 120-003291 Duo-I Plus iPod Adap Kit Wht 120-003290 Duo-I Plus iPod Adap Kit Blk 120-003235 Duoi Plus Populated Main PCBA 120-003393 Duoi Plus iPod PCBA...
Page 4 137-001460 Driver Wire-Red-300mm 137-001639 Driver Wire-Black-220mm 120-003396 Wire Aux1-Main Board 120-003397 Wire Touch-LCM Board 120-003398 Wire Main Board-Front IO 120-003399 Wire Main Board-Back IO 120-003400 Wire LMC-Main Board 137-001459 Duo Cable Main to AC Socket 120-003402 Wire iPod 14 pin cable 110-002282 Driver 2"...
Page 5 FOR REFERENCE ONLY - Please see service parts list for correct BA part numbers PLEASE NOTE: General instructions for disassembly are shown on the next page.
Page 6 Step 6: Remove the 9th & last screw that was hidden behind the Step 1: Remove grilles; display cover & separate the front baffle from the enclosure for Step 2: Remove grille service grommets to expose these 8 screws; Step 3: Remove screws at 8 locations shown;...
Page 7 FOR REFERENCE ONLY - Please see service parts list for correct BA part numbers...
Page 8 FOR REFERENCE ONLY - Please see service parts list for correct BA part numbers...
Page 9 S Y NC 5V DC-DC 9V DC-DC +3.3V Linear DC- Full Bridge Rectifier fus e Transformer Duo-i Plus System Block Diagram Integrated Products Division 300 Jubilee Drive Unreg Peabody, MA 01960 USA Full Bridge 978.538.5000 FAX: 978.538.6226 Title Duo-I+ Rectifier...
Page 10 GND_ANALOG P3V3_SI4731_IODVDD P3V3_SI4731_IODVDD SCL3_3 SDA3_3 GND_RF 32768 CN10 PJDLC05 GND_ANALOG GND_ANALOG Duo-i Plus AM-FM Tuner No RDS Integrated Products Division 300 Jubilee Drive Peabody, MA 01960 USA 978.538.5000 FAX: 978.538.6226 Title Duo-I+ Size Number Revision AM-FM Tuner No RDS Date:...
Page 11 FB25 120 OHM 10K, 1% 4.7uF, 10V TL072CPWR C142 330pF, 50V R120 68k, 1% GND_ANALOG P4V7 1VRMS GND_ANALOG Duo-i Plus Analog Inputs U15B Right C143 FB26 120 OHM 10K, 1% 4.7uF, 10V TL072CPWR C144 330pF, 50V R121 68k, 1% GND_ANALOG...
Page 12 1uF, 16V 68k, 1% C122 150pF, 25V GND_ANALOG P4V7 GND_ANALOG IO/1 IO/1 IO/2 IO/2 GND_ANALOG Duo-i Plus Analog Outputs Integrated Products Division 300 Jubilee Drive Peabody, MA 01960 USA 978.538.5000 FAX: 978.538.6226 Title Duo-I+ Size Number Revision Analog Output Date:...
Page 13 *** Special Layout *** C156 C157 P3V3_OSC 22uF, 10V 1000pF, 25V Bypass capacitor for Oscillator 10nF, 10V GND_DIGITAL GND_DSP Duo-i Plus System Clocks Integrated Products Division 300 Jubilee Drive Peabody, MA 01960 USA 978.538.5000 FAX: 978.538.6226 Title Duo-I+ Size Number Revision Clocks...
Page 14 RESET iPod_ACC iPod_TX iPod_RX MUX_1 GND_DIGITAL Do Not Populate 5.5V P3V3 GND_DIGITAL 2.2k SCL3_3 MMBT3904 P3V3 MMBT3904 2.2k SDA3_3 Duo-i Plus Connectors MMBT3904 P3V3 P3V3 4.7k RESET_5V RESET FB47 MMBT3904 FB49 Low_Power_Mode iPod_ACC iPod_TX iPod_RX MUX_1 Update Software iPod GND_DIGITAL...
Page 15 475R, 1% GND_ANALOG GND_DSP P3V3_ADAU1701 GND_ANALOG 100nF, 50V 10uF, 16V, ESR=2.8 GND_ANALOG GND_DIGITAL GND_DSP Special Layout Consideration Duo-i Plus DSP Integrated Products Division 300 Jubilee Drive Peabody, MA 01960 USA 978.538.5000 FAX: 978.538.6226 Title Duo-I+ Size Number Revision Date: 9/10/2009...
Page 16 22.1k GND_DIGITAL GND_DIGITAL SCL3_3 I2C_CLK nRESET BAT54 SDA3_3 I2C_SDA GND_DIGITAL R135 430k GND_DIGITAL Duo-i Plus iPod/iPhone Interface Integrated Products Division 300 Jubilee Drive Peabody, MA 01960 USA 978.538.5000 FAX: 978.538.6226 Title Duo-I+ Size Number Revision iPod/iPhone Interface Date: 9/10/2009 Time: 11:00:58 PM...
Page 17 C177 PGND Do Not Populate 330pF, 50V 330pF, 50V R125 R126 Do Not Populate PGND PGND Duo-i Plus Power Amplifier Integrated Products Division 300 Jubilee Drive Peabody, MA 01960 USA 978.538.5000 FAX: 978.538.6226 Title Duo-I+ Size Number Revision Power Amplifier...
Page 18 100pF, 25V 100pF, 25V GND_DIGITAL GND_DIGITAL Special Layout Consideration Shield Can CAN1 2.28in x 1.65in GND_ANALOG GND_ANALOG Duo-i Plus Power Supply Integrated Products Division 300 Jubilee Drive Peabody, MA 01960 USA 978.538.5000 FAX: 978.538.6226 Title Duo-I+ Size Number Revision Power Supply...
Page 19 Change C91 to 10nF Change R44 to 52.3k Change R46 to 7.5k Change R47 to 1.13k Change R49 to 150 Change R55 to 100 Duo-i Plus Revision History Integrated Products Division 300 Jubilee Drive Peabody, MA 01960 USA 978.538.5000 FAX: 978.538.6226 Title...
Page 20 GND_iPOD Audio Return Audio_Return DGND Chassis Chassis 1kOhm iPod_L 1kOhm iPod_R iPod Duo-i Plus iPod / iPhone dock APPR CHANGE DATE CHANGE INFORMATION CHKD APPR DRAWN BY 2008/6/04 Deleted: U2,R37,C13,C14,Y1,R30 Glenn R Change: R7,R9,R10,R14,R13,R11 to 22.1KChange: R21 to 1k Change: U1 TO NE5532...
Page 21 Line Out SGND SGND SGND SGND AC SOCKET FUSE1 250V,2A ACIN_120V ACOUT_120V GND_AC120V AC_JACK AC_Red Duo-i Plus Back I/O Integrated Products Division 300 Jubilee Drive Peabody, MA 01960 USA 978.538.5000 FAX: 978.538.6226 Title Duo-I+ Size Number Revision Back IO Date: 9/10/2009...
Page 22 AM Bar Antenna Connection HEADER 3x1 AM 8.5mm Tab GND_FM GND_RF HEADER 3x1 HEADER 3x1 SL9X5X4MWTF GND_RF Duo-i Plus AM-FM Jacks Integrated Products Division 300 Jubilee Drive Peabody, MA 01960 USA 978.538.5000 FAX: 978.538.6226 Title Duo-I+ Size Number Revision AM-FM Jacks...
Page 23 MAIN PCBA...
Page 24 MAIN PCBA...
Page 25 iPod / iPhone PCBA...
Page 26 iPod / iPhone PCBA...
Page 27 BACK I/O PCBA...
Page 28 BACK I/O PCBA...
Page 29 RADIO JACKS PCBA...
Page 30 RADIO JACKS PCBA...
Page 31 Data file MD2201_Vx_xx.hex note: MD2201_Vx_xx.hex filename format is used for Duo and Duo-i firmware files. For Duo-i Plus, the format of the filename is MD2201RE_Vx_xx.hex 1. INSTRUCTIONS: The .hex file must be copied from SDI to the PC before starting this procedure.
Page 32 Connect Upgrade kit to Duo. Step 1: Connect the RS-232 cable to Upgrade kit and PC. Step 2: Connect the Mini USB connector to the back of the DUO or DUO-I. The picture shows service port. The picture below shows a DUO connection.
Page 33 STEP 2: Select “OPEN File” button note: MD2201_Vx_xx.hex filename format is used for Duo and Duo-i firmware files. For Duo-i Plus, the format of the filename is MD2201RE_Vx_xx.hex The .hex file must be copied from SDI to the PC before starting this procedure.
Page 34 STEP 3: Press the Do Select button after the Chip erase and program checks have been checked. This step allows WinHost to erase the old firmware and write the new file into memory. annotated 18-DEC-09...
Page 35 STEP 4: The system progress may hang for a while at 10%, but this is OK, it will eventually program and you will get the message as shown above annotated 18-DEC-09...

Boston duo-i plus Service Manual

Quick Links

Need help?

Questions and answers

Related Manuals for Boston duo-i plus

Summary of Contents for Boston duo-i plus

Table of Contents