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DSD300
• For purposes of improvement, specifications and design are subject to change without notice.
• Please use this service manual with referring to the operating instructions without fail.
• Some illustrations using in this service manual are slightly different from the actual set.
S0493-0V05DM/DG1208
SERVICE MANUAL
MODEL
PORTABLE SPEAKER DOCK
Copyright 2012 D&M Holdings Inc. All rights reserved.
WARNING: Violators will be prosecuted to the maximum extent possible.
JP
E3
E2
P P
e
D&M Holdings Inc.
Ver. 1
EK
EA
E1
E1K E1C
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Table of Contents
Related Manuals for Denon DSD300
Summary of Contents for Denon DSD300
- Page 1 Ver. 1 SERVICE MANUAL MODEL E1K E1C DSD300 PORTABLE SPEAKER DOCK • For purposes of improvement, specifications and design are subject to change without notice. • Please use this service manual with referring to the operating instructions without fail. • Some illustrations using in this service manual are slightly different from the actual set.
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Page 2: Table Of Contents
CONTENTS SAFETY PRECAUTIONS ............3 BLOCK DIAGRAM ..............28 CAUTION FOR BATTERY PACK ..........4 POWER BLOCK DIAGRAM ............29 NOTE FOR SCHEMATIC DIAGRAM .........4 PRINTED WIRING BOARDS ...........30 AMP ..................30 TECHNICAL SPECIFICATIONS ..........5 iPod ..................30 DIMENSION (mm) ..............5 OLED ..................31 DISASSEMBLY ................6 MAIN ..................31 1. -
Page 3: Safety Precautions
SAFETY PRECAUTIONS The following items should be checked for continued protection of the customer and the service technician. LEAKAGE CURRENT CHECK Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check. -
Page 4: Caution For Battery Pack
CAUTION FOR BATTERY PACK 1. CAUTION: The Battery used in this device may present s risk of fire or chemical burn if mistreated. Do not disassemble, heat above 100℃ or incinerate. Replace battery with this product battery only. Use of another battery may present a risk of fire or explosion. Dispose of used battery promptly. -
Page 5: Technical Specifications
TECHNICAL SPECIFICATIONS n Audio section • Amplifiers : 2 x 25W ClassD • Drivers: : 2 x 100mm Full Range n Clock • Clock method Within 1 - 2 minutes per month n Wireless LAN • Network type (wireless LAN standards) : Conforming to IEEE 802.11b Conforming to IEEE 802.11g (Conforming to Wi-Fi ®... -
Page 6: Disassembly
DISASSEMBLY • Disassemble in order of the arrow in the following figure. • In the case of the re-assembling, assemble it in order of the reverse of the following flow. • In the case of the re-assembling, observe "attention of assembling". •... - Page 7 About the photos used for "descriptions of the DISASSEMBLY" section • The shooting direction of each photograph used herein is indicated on the left side of the respective photograph as "Shooting direction: ***". • Refer to the diagram below about the shooting direction of each photograph. •...
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Page 8: Main Pwb Unit
1. MAIN PWB UNIT Proceeding : BOTTOM COVER MAIN PWB → (1) Remove the screws of bottom cover. Shooting direction: C (2) Remove the screw and wire (MCLK). Shooting direction: C Wire Screw (3) Remove the wire and FFC. Wire Shooting direction: D Wire... -
Page 9: Cx870 Module
2. CX870 MODULE Proceeding : BOTTOM COVER → MAIN PWB CX870 MODULE → (1) Remove the screws. Shooting direction: C (2) Disconnect the CX870 module. CX870 module Shooting direction: D... -
Page 10: Battery Module
Shooting direction: C (2) Remove the Bottom screws. Shooting direction: A (3) Disconnect the Battery connector. Battery connector Shooting direction: A 1.Change Battery When charged battery 1 hour, and DSD300 did not operate at battery mode. 2.Discharge Cut-off voltage:11V(Battery output) -
Page 11: Charger & Amplifier
4. CHARGER & AMPLIFIER Proceeding : PUNCHING METAL → FRONT CABINET CHARGER & AMPLIFIRE PWB → (1) Remove the screw of Front Cabinet. Shooting direction: A (2) Open the Front Cabinet after that disconnect the wire. - Page 12 (3) Remove the screw of PWB assy. Shooting direction: A (4) Disconnect the wire. Wire connect to Wire (connect to MAIN) Wire connect to SP Battery assy FFC (connect to MAIN) Wire (connect to MAIN) Wire (connect to DOCK & OLED assy)
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Page 13: Touch Key Pwb Unit
5. TOUCH KEY PWB UNIT Proceeding : PUNCHING METAL → FRONT CABINET TOUCH KEY PWB → (1) Remove screws. Shooting direction: A (2) Remove screws, wire and FPC. Wire connect to MAIN FPC of touch sheet... -
Page 14: Dock Connector & Oled Assy
6. DOCK CONNECTOR & OLED ASSY Proceeding : PUNCHING METAL → FRONT CABINET → DOCK CONNECTOR & OLED ASSY (1) Remove the screws of assy. Shooting direction: B DOCK & OLED assy (top) DOCK & OLED assy (bottom) -
Page 15: Speaker Driver
7. SPEAKER DRIVER Proceeding : PUNCHING METAL → FRONT CABINET SPEAKER DRIVER → (1) Remove the screws of assy. Shooting direction: B... -
Page 16: Special Mode
SPECIAL MODE How to enter special mode 1. Connect to AC adaptor. 2. The "Power ON" on the slide SW of rear side. 3. The "Power OFF" by the Remote controller. 4. Each button on the unit continue to press, while pressing "POWER" by the Remote controller. Mode SOURCE PLAY... -
Page 17: Initialization Mode (Factory Reset)
1. Initialization mode (Factory Reset) Backup data initialization is carried out. Refer to initialization items. After initialization, move on to normal mode. CAUTION - To eliminate information of update and any kind of logs. - To eliminate protection data. Startup display Turn on OLED display (2 seconds) - Turn off display (2 seconds) Factory Reset Set parameters as default... -
Page 18: Protection History Mode
- Network micro processor (Image) Net(IMG): XXXXXX How to release Unplug the Power Cord, Power OFF by rear SW or press "POWER" button on the Remote controller. 3. Protection history mode Startup display "Detect Protection" displayed for 5 seconds. Detect Protection To show "No Protect", if no protection data. -
Page 19: Battery Info. Mode
5. Battery Info. mode " " : "Cycle Count"→"TTL CHG"→"Runtime"ested during production to perform the following settings automatically. " " : "Cycle Count"→"Runtime"→"TTL CHG" Startup display "Battery Info." displayed for 5 seconds. Battery Info. Number of charging cycles To show "Cycle Count: xxxx" Cycle Count: 12345 Total charge time To show "TTL CHG: xxxxxH"... -
Page 20: Procedure For Upgrading The Version Of The Firmware
PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE You can update the firmware by downloading the latest version from the Internet. 1. Connecting to the Network (1) System requirements • Internet Connection by Broadband Circuit • Modem • Router • Ethernet cable (CAT-5 or greater recommended) (2) Setting Modem Internet... - Page 21 (5) Use the "+" or "-" buttons to select "Available Yes". Available (6) Press button. Started Update. Connecting Wait for Reboot (7) Use the "+" or "-" buttons to select "Start". Start (8) Press button. And, use the "+" or "-" buttons to select "Yes".. Update (9) Press button.
- Page 22 Even with a broadband connection to the Internet, approximately 1 hour is required for the updating procedure to be completed. Once updating starts, normal operations on the DSD300 cannot be performed until updating is completed. Also, setting items may be initialized.
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Page 23: Trouble Shooting
TROUBLE SHOOTING Each voltage check 1. Check 20V Start (MAIN PWB) CN2 connector voltage check (1 or 2pin 20V±5%) Peplace AC Adaptor Is the voltage in the spec? Finish 2. Check 12V Start (Charger/AMP PWB) 1. Soldering and Voltage check of (Q3, Q4, Q11, power SW: SW5) U3 input voltage check (7pin) , spec 20V±5% 2. -
Page 24: Check Vmcu
3. Check VMCU (3.3V standby power) Start (MAIN PWB) 1. Soldering check of (U11, R35, C34, C257) U11 input voltage check (1pin), spec 12V±10% 2. After release (R35), conduction check of (C34, C257) Is the voltage in the spec? 3. Replace (R35→U11) 4. -
Page 25: Check 1V9
5. Check 1V9 (1.9V module power) Start (MAIN PWB) 1. Soldering check of (U9, R87, C79, C80) U9(4pin) input voltage check, spec 3.3V±5% 2. After release (R87), conduct check of (C79, C80) Is the voltage in the spec? 3. Replace (R87) 4. -
Page 26: Check 5V
7. Check 5V (5.2V VBUS power for DOCK) Start (MAIN PWB) Preparing: Release (Q11) 1. Soldering check of (U8, R55, C67, C77) U8(2pin) input voltage check, spec 12V±10% 2. After release (R55), conduct check of (C67, C77) Is the voltage in the spec? 3. -
Page 27: No Sound From Lch/Rch
9. No sound from Lch/Rch Start (Chager/AMP PWB) 1. Soldering check of (Q12, R92, R93, Q10, Q15) Check voltage 20VA (C48 & C50, 1000uF/25V) 2. Voltage check of "V_SYS"(20V) Spec 20V±5% 3. Voltage & Soldering check of (Q3, Q4, Q11) Is the voltage in the spec? 4. -
Page 28: Block Diagram
BLOCK DIAGRAM DENON DSD300 Block Diagram POWER ON/OFF DC INPUT 3.3V ADSP_1.1V 1.2V DC-DC & BCO_3.3V Display Block Regulat 1.9V 32.768kHz OLED Battery Charge Controlier VMCU 3.3V Capacitive Touch DSD300 Sensor Switch Real Time Clock Play/Pause,Volume +/-, Source PCF8563T/5 Li-Ion Battery 4cell... -
Page 29: Power Block Diagram
POWER BLOCK DIAGRAM DSD300 POWER BLOCK DIAGRAM U4 Power AMP 25Wx2 AD83586 BTL mode 4 ohm loaded DC IN U3 DC/DC U5 DC/DC U22 ADC 12V 3.3V MP1584 AX3482 WM8782 3A Type 2A Type OLED Display Module OLED Display BridgeCo CX Module... -
Page 30: Printed Wiring Boards
PRINTED WIRING BOARDS iPod (top) (top) iPod (bottom) (bottom) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu). -
Page 31: Oled
OLED MAIN (top) (top) OLED MAIN (bottom) (bottom) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu). -
Page 32: Touch
TOUCH (top) TOUCH (bottom) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu). -
Page 33: Schematic Diagrams (1/12)
Adapter power 20V IN ADP_20V 20227-044L1 20227-044L1 4200mA/180mil 100K 100K 3.6V ADP_IN TP68 TP68 TP69 TP69 BAV70-7-F BAV70-7-F 100K 100K TP70 TP70 0.1uF/50V 0.1uF/50V 1uF/50V 1uF/50V 100uF/35V 100uF/35V TP71 TP71 Cu 1oz : 8mil VIA/1.09A Charger Circuit ADP_20V V_SYS 170mil 230mil RAC1 RAC1... -
Page 34: Amplifer Unit
WOOFER SPEAKER CON1 CON1 DOUT_IN DOUT_MAIN 0ohm 0ohm I2S_DSP_SD2B A3V3 TP56 TP56 BCK_IN BCK_2 0ohm 0ohm I2S_DSP_BCLK TP57 TP57 LRCK_IN LRCK2_2 0ohm 0ohm I2S_DSP_LRCK AMP_nPDN CFG1 CFG0 MODE TP58 TP58 MONO TP59 TP59 20VA STEREO TP60 TP60 0ohm 0ohm I2C_SDA1 2.1 CH TP61 TP61... -
Page 35: Ipod Unit
IPOD connector CON1 CON1 TO Main board F/W GND F/W GND CON2 CON2 TPA+ IPOD_USB_D+ IPOD_USB_D+ USB D+ I/O1 IPOD_USB_D- IPOD_USB_D+ TPA- I/O2 IPOD_USB_D- TP10 TP10 IPOD_USB_D- IPOD_5V USB D- VBUS TP11 TP11 TP12 TP12 TPB+ RClamp0582N.TCT RClamp0582N.TCT TP13 TP13 TP14 TP14 IPOD_DET... -
Page 36: Power Unit
20V to 12V from Alive VMCU 3V3 Charger board Charger board PWR_BCO_3V3 PWR_BCO_3V3 4 922.85mA PWR_3V3 PWR_3V3 2DC3010-000111 2DC3010-000111 PWR_ADSP1V1 PWR_ADSP1V1 4 20mil VMCU TP25 TP25 IPOD_DET IPOD_DET 800 ohm 100Mhz 800 ohm 100Mhz VOUT 0.1uF/50V 0.1uF/50V 20277-024L1 20277-024L1 0ohm 0ohm 100K 100K... -
Page 37: Connectors Unit
Off-Page Media Connector to Module MCU Reset To OLED Board To IPOD Board To Charger Board PWR_OLED12V CX870 PWR_OLED12V 4 NRESET_MOD I2C_SDA2 I2C_SDA2 I2C_SCL2 I2C_SCL2 OLED_RST OLED_RST BCO_3V3 BCO_1V9 BCO_1V2 CON3 CON3 R106 R106 IR2MCU1 IR2MCU1 IPOD_USB_D+ CHGEN 0ohm 0ohm CHGEN R107 R107... -
Page 38: Mcu & Switch Unit
VMCU VMCU1 VMCU1 SMBD SMBD ADP_IN SMBC CN63/PMD5/RE5 CN62/PMD4/RE4 SMBC SMBC AMP_ERR CHGEN @1N4448HWS-7-F @1N4448HWS-7-F SCL3/CN64/PMD6/RE6 CN61/PMD3/RE3 CHGEN SMBD PWR_ADSP1V1 PWR_ON 0ohm 0ohm R160 R160 PWR_ON SDA3/CN65/PMD6/RE6 CN60/PMD2/RE2 TP24 TP24 UART_BCO_TX0 Touch_RST PMA5/RP21/C1IND/CN8/RG6 CN59/PMD1/RE1 UART_BCO_RX0 PWR_3V3 C114 C114 R350 R350 R369 R369 AMP_nReset... -
Page 39: Dsp Unit
ADSP_3V3 ADSP_3V3 I2S_BCO_MCLK I2S_BCO_MCLK I2S_BCO_DATA0 R163 R163 0ohm 0ohm DATAIN0 I2S_BCO_DATA0 DAI_P17 R393 R393 @0ohm @0ohm DAI_P14 R229 R229 0ohm 0ohm C131 0.1uF/16V C131 0.1uF/16V BCO I2S I2S_BCO_BCLK I2S_BCO_BCLK R394 R394 @0ohm @0ohm DAI_P18 I2S_BCO_LRCK I2S_BCO_LRCK DAI_P16 R395 R395 @0ohm @0ohm DAI_P15 R164... -
Page 40: Adc Unit
AD_5V AD_3V3 ADC_MCLK ADC_MCLK BCK_I1 BCK_I1 AUX-IN LRCK_I1 LRCK_I1 R336 R336 0ohm 0ohm R335 R335 0ohm 0ohm DATAIN1 DATAIN1 AD_5V C226 C226 0.1uF/16V 0.1uF/16V ADC_MCLK R337 R337 0ohm 0ohm R338 R338 0ohm 0ohm MCLK AVDD BCK_I1 R341 R341 0ohm 0ohm C228 C228 C227... -
Page 41: Ethernet Unit
Ethernet ETH_TXP ETH_TXP ETH_TXN ETH_TXN ETH_RXP ETH_RXP ETH_RXN ETH_RXN ETH_LED_ACT ETH_LED_ACT 3 ETH_LED_SPEED ETH_LED_SPEED 3 120ohm +-25% 120ohm +-25% C241 C241 C242 C242 R361 R361 10ohm 10ohm ETH_TX+ ETH_TX- C243 C243 ETH_RX+ @15pF/50V @15pF/50V R362 R362 75ohm 75ohm ETH_TXP ETH_RX- ETH_TXN R363 R363... -
Page 42: Touch Board Unit
To Main Board VMCU TMCU_3V3 CON1 CON1 600ohm +-25% 600ohm +-25% C1 C1 C2 C2 C3 C3 KEY1(I2C_SDA) 600ohm +-25% 600ohm +-25% KEY2(I2C_SCL) KEY3(I2C_INT) KEY4 0.1uF/10V 0.1uF/10V 4.7uF/10V 4.7uF/10V TMCU_3V3 VMCU CON2 CON2 TEST TP10 TP10 50228-00871-001 50228-00871-001 0.1uF/10V 0.1uF/10V 600ohm +-25% 600ohm +-25% GPFC101-0402A02... -
Page 43: Touch Pad Fpc Unit
Finger SCHEMATIC DIAGRAMS (11/12) TOUCH PAD FPC UNIT POWER + POWER - STBY POWER... -
Page 44: Oled Unit
OLED Connector OLED Connector OLED Connector OLED Connector TO Main board TO Main board TO Main board TO Main board OLED_12V 51511-0310M-001 51511-0310M-001 DMP2305U-7 DMP2305U-7 50224-01001-001 50224-01001-001 PWR_OLED12V PAD2 I2C_SDA2 OLED Pin1 VSS1 I2C_SCL2 TP14 TP14 VSS2 OLED_RST 0.1uF/16V 0.1uF/16V 1uF/25V 1uF/25V TP31... -
Page 45: Wiring Diagram
WIRING DIAGRAM DSD300 Wiring Diagram Touch Key FPC 6 pin CON3 8 pin Wire MAIN PWB CN 7 CON3 CON2 CON1 CON4 10 pin 4 pin 2 pin 10 pin 2 pin 14 pin 12 pin Wire Wire Wire Wire... -
Page 46: Exploded View
EXPLODED VIEW WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. 印の部分は安全を維持するために重要 な部品です。従って交換時は必ず指定の 部品を使用してください。... - Page 47 Personal notes: Personal notes:...
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Page 48: Parts List Of Exploded View
PARTS LIST OF EXPLODED VIEW z Parts indicated by "nsp" on this table cannot be supplied. z P.W.B. ASS'Y indicated by "nsp" on this table cannot be supplied. When repairing the P.W.B. ASS'Y, check the board parts list and order replacement parts. z Parts indicated by the "... -
Page 49: Packing View
PACKING VIEW E3 Only JP, E1C BOTTOM VIEW... -
Page 50: Parts List Of Packing & Accessories
PARTS LIST OF PACKING & ACCESSORIES z Parts indicated by "nsp" on this table cannot be supplied. z Parts indicated by the " ★ " mark are not illustrated in the exploded view. z The parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. Note: The symbols in the column "Remarks"... -
Page 51: Semiconductors
SEMICONDUCTORS Only major semiconductors are shown. General semiconductors etc. are omitted from list. The semiconductors which have a detailed drawing in a schematic diagram are omitted from list. IC's NOTE: ADC10 pin functions are available only on MSP430G2x32. NOTE: The pulldown resistors of port pins P2.0, P2.1, P2.2, P2.3, P2.4, and P2.5 should be enabled by setting P2REN.x = 1. MSP430G2202IPW20R_(U1) N OR PW PACKAGE (TOP VIEW) - Page 52 www.ti.com SLAS723F – DECEMBER 2010 – REVISED MAY 2012 JTAG test mode select, input terminal for device programming and test • Notebook, Netbook and Ultra-Mobile Computers P1.6/ General-purpose digital I/O pin TERMINAL FUNCTIONS • Portable Data Capture Terminals TA0.1/ Timer0_A, compare: Out1 output •...
- Page 53 bq24753A Adapter current set input. The voltage ratio of ACSET voltage versus VDAC voltage programs the input current regulation set-point during Dynamic Power Management (DPM). Program by connecting a resistor divider from VDAC to ACSET SLUS920 – JULY 2009........................................ACSET to AGND; or by connecting the output of an external DAC to the ACSET pin and connect the DAC supply to the www.ti.com VDAC pin.
- Page 54 AD83586 Preliminary AD83586 Preliminary ment AD83586_(U4) Pin Assignment Pin Assignment Pin Description AD83586_(U4) Pin Diescription TYPE DESCRIPTION CHARACTERISTICS NAME TYPE DESCRIPTION CHARACTERISTICS Serial audio data input 1 Schmitt trigger TTL input buffer SDATA1 Serial audio data input 1 Schmitt trigger TTL input buffer EEPROM selection Schmitt trigger TTL input buffer...
- Page 55 AD83586 Preliminary AD83586_(U4) Preliminary Subwoofer channel output B2 GNDL Subwoofer channel ground Subwoofer channel output B1 VDDSB Subwoofer channel supply B N.C. C bi-directional serial data Schmitt trigger TTL input buffer C serial clock input Schmitt trigger TTL input buffer C select address 0 Schmitt trigger TTL input buffer C select address 1...
- Page 56 PIC24FJ256GA106_(U13)
- Page 57 PIC24FJ256GA106 Terminal Functions Model DSD300 Port Name Description Used I/O Note No connect SMBC Smbus Clock for Battery unit SMBD Smbus Data for Battery unit UART_BCO_TX0 UART TX for CX870 UART_BCO_RX0 UART RX for CX870 OLED_RST Reset for OLED. L: reset...
- Page 58 Port Name Description Used I/O Note SPI_NCS0 SPI Chip select CN14 SPI_REQ Interrupt from CX870 CN15 IPOD_DET iPod detect L: detect CN16 PWR_FAIL Power failure detect L: detect VCAP External Filter Capacitor Connection ENVREG VMCU1 Voltage Regulator Enable. PWR_BCO_3V3 Power control of 3.3V for CX870 H: on CN69 RTC_INT Interrupt from RTC...
- Page 59 WM8782_(U22)_Pin_Function WM8782_(U22)_Top_View...