Service Manual
Page 1
...; CONTENTS TO SERVICE PERSONNEL 2-4 PREVENTION OF ELECTROSTATIC DISCHARGE ......5 SYSTEM COMPOSITION 6 FRONT PANELS 7 REAR PANELS 8 REMOTE CONTROL PANEL 9 SPECIFICATIONS 10-11 INTERNAL VIEW 12 DISASSEMBLY PROCEDURES 13-15 UPDATING FIRMWARE 16-19 SELF-DIAGNOSTIC FUNCTION 20-32 DISPLAY DATA 33 IC DATA 34-40 PIN CONNECTION DIAGRAMS 41-42 BLOCK DIAGRAM 43 PRINTED CIRCUIT BOARDS 44-50 SCHEMATIC DIAGRAMS 51-56 REPLACEMENT PARTS LIST 57-66 REMOTE CONTROL 67-68 CRX-330/NS-BP100...
...; CONTENTS TO SERVICE PERSONNEL 2-4 PREVENTION OF ELECTROSTATIC DISCHARGE ......5 SYSTEM COMPOSITION 6 FRONT PANELS 7 REAR PANELS 8 REMOTE CONTROL PANEL 9 SPECIFICATIONS 10-11 INTERNAL VIEW 12 DISASSEMBLY PROCEDURES 13-15 UPDATING FIRMWARE 16-19 SELF-DIAGNOSTIC FUNCTION 20-32 DISPLAY DATA 33 IC DATA 34-40 PIN CONNECTION DIAGRAMS 41-42 BLOCK DIAGRAM 43 PRINTED CIRCUIT BOARDS 44-50 SCHEMATIC DIAGRAMS 51-56 REPLACEMENT PARTS LIST 57-66 REMOTE CONTROL 67-68 CRX-330/NS-BP100...
Service Manual
Page 3
... level control unless instruction is provided elsewhere in hazardous radiation exposure. Do not attempt any laser emissions. 2) The laser power level can be exploded by the factory prior to detect if a disc is turned to qualified service personnel. • Always replace with the same or equivalent type. Do not adjust this level has been set by improper handling. Never solder directly...
... level control unless instruction is provided elsewhere in hazardous radiation exposure. Do not attempt any laser emissions. 2) The laser power level can be exploded by the factory prior to detect if a disc is turned to qualified service personnel. • Always replace with the same or equivalent type. Do not adjust this level has been set by improper handling. Never solder directly...
Service Manual
Page 10
... Power Supply B model AC 230 V, 50 Hz Power Consumption 25 W Standby Power Consumption (reference data) ECO MODE ON 1 W or less Maximum Power Consumption (1 kHz, 6 ohms, 10 % THD 20 W Dimensions (W x H x D 180 x 117 x 331 mm (7-1/8" x 4-5/8" x 13") Weight 3.0 kg (6.6 lbs.) Finish Black color B model Silver color B model Accessories Remote control x 1 Lithium battery (CR2025 x 1 USB cap x 1 DOCK cover x 1 NS-BP100 ■ Audio Section Type 2-way bass reflex speaker system Non-magnetic shielding type Driver...
... Power Supply B model AC 230 V, 50 Hz Power Consumption 25 W Standby Power Consumption (reference data) ECO MODE ON 1 W or less Maximum Power Consumption (1 kHz, 6 ohms, 10 % THD 20 W Dimensions (W x H x D 180 x 117 x 331 mm (7-1/8" x 4-5/8" x 13") Weight 3.0 kg (6.6 lbs.) Finish Black color B model Silver color B model Accessories Remote control x 1 Lithium battery (CR2025 x 1 USB cap x 1 DOCK cover x 1 NS-BP100 ■ Audio Section Type 2-way bass reflex speaker system Non-magnetic shielding type Driver...
Service Manual
Page 20
CRX-330/NS-BP100 ■ SELF-DIAGNOSTIC FUNCTION There are 11 main menu items, each of which has sub-menu items. Listed in the table below are main menu items and sub-menu items. MAIN MENU SUB MENU 1 ROM VER/SUM 1 MAIN VERSION 2 MAIN CHECKSUM 3 CD VERSION 4 USB VERSION 5 DAB VERSION 2 AUDIO TEST 1 iPod 2 TUNER 3 CD 4 USB 5 AUX (Not applied to this model.) 3 FL CHECK 1 FL CHECK 2 FL DISPLAY OFF 3 FL DISPLAY ALL...
CRX-330/NS-BP100 ■ SELF-DIAGNOSTIC FUNCTION There are 11 main menu items, each of which has sub-menu items. Listed in the table below are main menu items and sub-menu items. MAIN MENU SUB MENU 1 ROM VER/SUM 1 MAIN VERSION 2 MAIN CHECKSUM 3 CD VERSION 4 USB VERSION 5 DAB VERSION 2 AUDIO TEST 1 iPod 2 TUNER 3 CD 4 USB 5 AUX (Not applied to this model.) 3 FL CHECK 1 FL CHECK 2 FL DISPLAY OFF 3 FL DISPLAY ALL...
Service Manual
Page 31
PROTECTION HISTORY The history of protection function is displayed. Select sub-menu and press the "PLAY/PAUSE" key on the remote control, then the history will be erased. 1-"4514 8-1 Last 1)*4514 8-2 History 1 1)*45 8-3 History 2 1)*45 8-4 History 3 9. CRX-330/NS-BP100 31 CRX-330/NS-BP100 8. SET INFORMATION The model name and destination are displayed. $39 9-1 Model The model name is displayed. %&45# 9-2 Destination B is displayed.
PROTECTION HISTORY The history of protection function is displayed. Select sub-menu and press the "PLAY/PAUSE" key on the remote control, then the history will be erased. 1-"4514 8-1 Last 1)*4514 8-2 History 1 1)*45 8-3 History 2 1)*45 8-4 History 3 9. CRX-330/NS-BP100 31 CRX-330/NS-BP100 8. SET INFORMATION The model name and destination are displayed. $39 9-1 Model The model name is displayed. %&45# 9-2 Destination B is displayed.
Service Manual
Page 51
....0 4.8 4.8 4.8 IC209 0 3.2 0 3.2 SW OUT 0 -26.6 0 0 -27.0 0 SUBWOOFER OUT No replacement part available. V- 5. +INPUT2 3 6 6. -INPUT2 7. V+ Writing port IC205, 209: NJM4580E Dual operational amplifier V+ 8 2, 6 -INPUT +INPUT 3, 5 1, 7 OUTPUT V- 4 IC208: M24C02-RDW6TP 2 K-bit and 1 K-bit serial I2C bus EEPROM VCC 3 E0-E2 SCL WC M24Cxx SDA E0 1 E1 2 E2 3 VSS 4 8 VCC 7 WC 6 SCL 5 SDA VSS CB203 CB204 IC210: YDA146-SZE2 Digital audio power amplifier INLP INLM PLIMIT GAIN0 GAIN1...
....0 4.8 4.8 4.8 IC209 0 3.2 0 3.2 SW OUT 0 -26.6 0 0 -27.0 0 SUBWOOFER OUT No replacement part available. V- 5. +INPUT2 3 6 6. -INPUT2 7. V+ Writing port IC205, 209: NJM4580E Dual operational amplifier V+ 8 2, 6 -INPUT +INPUT 3, 5 1, 7 OUTPUT V- 4 IC208: M24C02-RDW6TP 2 K-bit and 1 K-bit serial I2C bus EEPROM VCC 3 E0-E2 SCL WC M24Cxx SDA E0 1 E1 2 E2 3 VSS 4 8 VCC 7 WC 6 SCL 5 SDA VSS CB203 CB204 IC210: YDA146-SZE2 Digital audio power amplifier INLP INLM PLIMIT GAIN0 GAIN1...
Service Manual
Page 52
... electronic voltmeter. ★ Components having special characteristics are marked ⾠ and must be replaced with parts having specifications equal to those originally installed. ★ Schematic diagram is fixed to L" 52 IC218: MN103SFB5KYAA Microprocessor INTERFACE MEMORY 8 KB USB SIF x 2 I2C x 1 I/O port 34 pcs (3 V type) 8 pcs (5 V type) CLOCK & SYSTEM control ROM 256 KByte FLASH MEMORY DATA RAM 8 KByte 32 bit MICROPROCESSOR CORE DMA 4 CH TIMER 8-bit x 4 16...
... electronic voltmeter. ★ Components having special characteristics are marked ⾠ and must be replaced with parts having specifications equal to those originally installed. ★ Schematic diagram is fixed to L" 52 IC218: MN103SFB5KYAA Microprocessor INTERFACE MEMORY 8 KB USB SIF x 2 I2C x 1 I/O port 34 pcs (3 V type) 8 pcs (5 V type) CLOCK & SYSTEM control ROM 256 KByte FLASH MEMORY DATA RAM 8 KByte 32 bit MICROPROCESSOR CORE DMA 4 CH TIMER 8-bit x 4 16...
Owners Manual
Page 2
... point of cable entry as power-supply cord or plug is intended to alert you to the presence of important operating and maintenance (servicing) instructions in particular, specifies that the cable ground shall be connected to the grounding system of the building, as radiators, heat registers, stoves, or other . IMPORTANT Please record the serial number of the NEC that lets the sound come through...
... point of cable entry as power-supply cord or plug is intended to alert you to the presence of important operating and maintenance (servicing) instructions in particular, specifies that the cable ground shall be connected to the grounding system of the building, as radiators, heat registers, stoves, or other . IMPORTANT Please record the serial number of the NEC that lets the sound come through...
Owners Manual
Page 4
..., fire, damage to use force on common operating errors before concluding that this unit is incorrectly replaced. The cabinet should remove the cover or attempt to service this unit to this unit, and/or personal injury. Burning objects (i.e. Yamaha will form when the surrounding temperature changes suddenly. Avoid direct eye exposure to obstruct heat radiation. The laser component in a well ventilated...
..., fire, damage to use force on common operating errors before concluding that this unit is incorrectly replaced. The cabinet should remove the cover or attempt to service this unit to this unit, and/or personal injury. Burning objects (i.e. Yamaha will form when the surrounding temperature changes suddenly. Avoid direct eye exposure to obstruct heat radiation. The laser component in a well ventilated...
Owners Manual
Page 5
... FEATURES 2 SUPPLIED ACCESSORIES 2 CONTROLS AND FUNCTIONS 3 Front panel 3 Front panel display 4 Remote control 5 PREPARATION CONNECTING SPEAKERS 9 Connecting a subwoofer 10 CONNECTING ANTENNAS 11 Connecting the FM antenna 11 CONNECTING THE POWER CABLES .......... 11 CONNECTING HEADPHONES 11 CONNECTING EXTERNAL COMPONENTS ...12 Connecting a USB device 12 Connecting an iPod 12 OTHER OPERATIONS CONTROLLING iPod 20 Using iPod 20 ADDITIONAL INFORMATION TROUBLESHOOTING 22 General 22 Radio reception 22 iPod 23 USB 23 Disc Playback 24 Remote control 24 NOTES ABOUT DISCS/MP3, WMA...
... FEATURES 2 SUPPLIED ACCESSORIES 2 CONTROLS AND FUNCTIONS 3 Front panel 3 Front panel display 4 Remote control 5 PREPARATION CONNECTING SPEAKERS 9 Connecting a subwoofer 10 CONNECTING ANTENNAS 11 Connecting the FM antenna 11 CONNECTING THE POWER CABLES .......... 11 CONNECTING HEADPHONES 11 CONNECTING EXTERNAL COMPONENTS ...12 Connecting a USB device 12 Connecting an iPod 12 OTHER OPERATIONS CONTROLLING iPod 20 Using iPod 20 ADDITIONAL INFORMATION TROUBLESHOOTING 22 General 22 Radio reception 22 iPod 23 USB 23 Disc Playback 24 Remote control 24 NOTES ABOUT DISCS/MP3, WMA...
Owners Manual
Page 6
... RMS output power per channel 20W + 20W (10% THD, 1 kHz, 6Ω) • 30-station FM preset tuning • iPod playability • Plays Audio CDs, MP3/WMA discs • CD Text data display • MP3/WMA file playability stored on the center of the remote control is called Center in part as a result of improvements, etc. Before connecting speakers, make sure you received all of differences between the manual and the product, the product has priority...
... RMS output power per channel 20W + 20W (10% THD, 1 kHz, 6Ω) • 30-station FM preset tuning • iPod playability • Plays Audio CDs, MP3/WMA discs • CD Text data display • MP3/WMA file playability stored on the center of the remote control is called Center in part as a result of improvements, etc. Before connecting speakers, make sure you received all of differences between the manual and the product, the product has priority...
Owners Manual
Page 7
...). A USB port Connect your iPod (see page 12). 3 En English B iPod terminal Connect your USB device (see page 15). INTRODUCTION Front panel CONTROLS AND FUNCTIONS A USB IPod 1 2 3 B Top view 4 STANDBY ON PHONES VOLUME INPUT 5 6 1 STANDBY/ON Turns this unit on or sets it to the standby mode. 2 Disc Tray Loads a disc to be played back. 3 Front panel display Shows the various information such as the tuning frequency. 4 Opens and closes the disc tray. 5 PHONES Outputs audio signals for private listening with headphones. 6 Remote control sensor Receives signals...
...). A USB port Connect your iPod (see page 12). 3 En English B iPod terminal Connect your USB device (see page 15). INTRODUCTION Front panel CONTROLS AND FUNCTIONS A USB IPod 1 2 3 B Top view 4 STANDBY ON PHONES VOLUME INPUT 5 6 1 STANDBY/ON Turns this unit on or sets it to the standby mode. 2 Disc Tray Loads a disc to be played back. 3 Front panel display Shows the various information such as the tuning frequency. 4 Opens and closes the disc tray. 5 PHONES Outputs audio signals for private listening with headphones. 6 Remote control sensor Receives signals...
Owners Manual
Page 9
... unit. The input mode automatically changes to iPod when you need to set to any input mode. 7 1 Infrared signal transmitter Sends signals to the component you want to control. 2 STANDBY/ON Turns this unit. To restore the sound, press MUTE again or press VOLUME (down)/ (up). 7 SLEEP Sets the sleep timer (see page 12). To operate the CD, USB device, tuner functions, or an iPod using the remote control, you connect the iPod during the playback...
... unit. The input mode automatically changes to iPod when you need to set to any input mode. 7 1 Infrared signal transmitter Sends signals to the component you want to control. 2 STANDBY/ON Turns this unit. To restore the sound, press MUTE again or press VOLUME (down)/ (up). 7 SLEEP Sets the sleep timer (see page 12). To operate the CD, USB device, tuner functions, or an iPod using the remote control, you connect the iPod during the playback...
Owners Manual
Page 10
... buttons cannot be used. 4 Starts or pauses playback (see page 15). 5 Stops playback (see page 15). 6 REPEAT Selects the Repeat Play mode (see page 17). 7 SHUFFLE Select the Shuffle Play feature (see page 16). 3 FOLDER / Press FOLDER / to fix the current setting. 6 En CONTROLS AND FUNCTIONS ■ CD/USB mode 1 STANDBY ON SLEEP CD iPod FM USB PRESET FM TUNING MEMORY FUNCTION MENU 2 3 DISPLAY FOLDER SHUFFLE REPEAT MUTE VOLUME 4 5 6 7 ■ FM mode 1 STANDBY...
... buttons cannot be used. 4 Starts or pauses playback (see page 15). 5 Stops playback (see page 15). 6 REPEAT Selects the Repeat Play mode (see page 17). 7 SHUFFLE Select the Shuffle Play feature (see page 16). 3 FOLDER / Press FOLDER / to fix the current setting. 6 En CONTROLS AND FUNCTIONS ■ CD/USB mode 1 STANDBY ON SLEEP CD iPod FM USB PRESET FM TUNING MEMORY FUNCTION MENU 2 3 DISPLAY FOLDER SHUFFLE REPEAT MUTE VOLUME 4 5 6 7 ■ FM mode 1 STANDBY...
Owners Manual
Page 12
...; Replacing the battery in a bathroom - Insulation sheet y Remove the transparent sheet before using the remote control for the very first time, pull out the insulation sheet, as near a heater or in the remote control Change the battery when the operation range of it toward its remote control sensor (see page 3). STANDBY ON PHONES VOLUME INPUT Within 6 m (20 feet) 30˚ 30˚ STANDBY ON SLEEP CD iPod FM USB PRESET FM TUNING MEMORY FUNCTION MENU DISPLAY...
...; Replacing the battery in a bathroom - Insulation sheet y Remove the transparent sheet before using the remote control for the very first time, pull out the insulation sheet, as near a heater or in the remote control Change the battery when the operation range of it toward its remote control sensor (see page 3). STANDBY ON PHONES VOLUME INPUT Within 6 m (20 feet) 30˚ 30˚ STANDBY ON SLEEP CD iPod FM USB PRESET FM TUNING MEMORY FUNCTION MENU DISPLAY...
Owners Manual
Page 16
... "TROUBLESHOOTING" on page 23. • Your iPod is automatically charged when your USB device is connected to the standby mode, and turn on the top panel of this unit. USB iPod iPod STANDBY ON PHONES VOLUME INPUT USB iPod ■ Supported USB devices This unit supports USB mass storage class devices (e.g., flash memories) using the supplied remote control. Then connect the device again and turn it is stationed in the terminal. • Unless your iPod is stopped. 12 En For information on your component, refer...
... "TROUBLESHOOTING" on page 23. • Your iPod is automatically charged when your USB device is connected to the standby mode, and turn on the top panel of this unit. USB iPod iPod STANDBY ON PHONES VOLUME INPUT USB iPod ■ Supported USB devices This unit supports USB mass storage class devices (e.g., flash memories) using the supplied remote control. Then connect the device again and turn it is stationed in the terminal. • Unless your iPod is stopped. 12 En For information on your component, refer...
Owners Manual
Page 17
... INPUT, the input source changes in order of each left and right speaker channel. BALANCE: Adjusts the volume level of CD, iPod, FM and USB. 3 Start playback on tuning, see page 18. ■ To adjust the audio quality 1 Press FUNCTION to display the function menu. 2 Press / repeatedly to select TREBLE, BASS, or BALANCE and press Center. 3 Press / repeatedly to adjust the setting and press Center. Your iPod or USB device cannot be charged during the standby mode...
... INPUT, the input source changes in order of each left and right speaker channel. BALANCE: Adjusts the volume level of CD, iPod, FM and USB. 3 Start playback on tuning, see page 18. ■ To adjust the audio quality 1 Press FUNCTION to display the function menu. 2 Press / repeatedly to select TREBLE, BASS, or BALANCE and press Center. 3 Press / repeatedly to adjust the setting and press Center. Your iPod or USB device cannot be charged during the standby mode...
Owners Manual
Page 19
... a disc/USB device. twice. File 2 Connect your disc/USB device with this unit (see page 25). / FOLDER / STANDBY ON SLEEP CD iPod FM USB PRESET FM TUNING MEMORY FUNCTION MENU DISPLAY FOLDER SHUFFLE REPEAT MUTE VOLUME • Some files may not work properly depending on the USB device specification. • Copyright-protected files cannot be different or restricted depending on with the USB device connected, playback starts automatically. You can play back files of your USB device...
... a disc/USB device. twice. File 2 Connect your disc/USB device with this unit (see page 25). / FOLDER / STANDBY ON SLEEP CD iPod FM USB PRESET FM TUNING MEMORY FUNCTION MENU DISPLAY FOLDER SHUFFLE REPEAT MUTE VOLUME • Some files may not work properly depending on the USB device specification. • Copyright-protected files cannot be different or restricted depending on with the USB device connected, playback starts automatically. You can play back files of your USB device...
Owners Manual
Page 21
... be displayed. SHUFFLE STANDBY ON SLEEP CD iPod FM USB PRESET FM TUNING MEMORY FUNCTION MENU DISPLAY FOLDER SHUFFLE REPEAT MUTE VOLUME 1 Play back the disc or track you press the key, the Shuffle play back in the front panel display changes as follows. Each time you press the key, the Repeat Play mode in randomly. Note When playing back with Shuffle Play, the remaining time of the selected item in your disc/USB device...
... be displayed. SHUFFLE STANDBY ON SLEEP CD iPod FM USB PRESET FM TUNING MEMORY FUNCTION MENU DISPLAY FOLDER SHUFFLE REPEAT MUTE VOLUME 1 Play back the disc or track you press the key, the Shuffle play back in the front panel display changes as follows. Each time you press the key, the Repeat Play mode in randomly. Note When playing back with Shuffle Play, the remaining time of the selected item in your disc/USB device...
Owners Manual
Page 26
... page 11 - - 9 - - 9 - Incorrect cable connections. Turn up the volume. There is not completely inserted. The signal is heard from such equipment. Use a high-quality directional FM antenna. No appropriate input source has been selected. This unit is too close to the standby mode, disconnect the power cable, plug it normally. Set this unit to the digital or high-frequency equipment. Use the manual tuning method. No sound Sound is too weak...
... page 11 - - 9 - - 9 - Incorrect cable connections. Turn up the volume. There is not completely inserted. The signal is heard from such equipment. Use a high-quality directional FM antenna. No appropriate input source has been selected. This unit is too close to the standby mode, disconnect the power cable, plug it normally. Set this unit to the digital or high-frequency equipment. Use the manual tuning method. No sound Sound is too weak...
