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Yamaha NS-BP300, Service Manual

The Yamaha NS-BP300 Owner's Manual is an essential companion for getting the most out of your speakers. With easy-to-understand instructions and detailed diagrams, this comprehensive manual ensures you maximize your audio experience. Download your free copy of the manual from manualshive.com and unlock the full potential of your Yamaha NS-BP300 speakers.

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CB504

W504

W502

CB505

IC503

CB503

CB502

C, V models

MAIN (1) P.C.B.

(Side A)

A

GND

SGND_D

AB

M_PS

MGND

SEL_L

E

SEL_R

E

+7V

-7V

TGND

+9T

+7V

E

-7V

PR

V2

M_GND

M_PS

SGND1

F1

F2

PR

TH

+5CPU

MG

PR

TH

+5CPU

MG

SPK

A_RL

Y

MMUTE

PRI

PRD

PR

V2

PR

V1

+VP

FL_GND

F1

F2

IN

COM

OUT

FUNCTION (1)

(CB305)

FUNCTION (1)

(CB102)

POWER TRANSFORMER

MAIN (2)

(CB401)

MAIN (8)

(CB506)

+/-

+/-

L

R

SPEAKERS

A

B

C

D

E

F

G

H

I

J

1

2

3

4

5

6

7

54

R-840/NS-BP300

• Semiconductor Location

Ref no. Location

D503

C5

D504

E4

D505

E3

D506

E3

D507

F3

D508

F3

D509

D3

D510

F3

D513

E3

D514

J4

Ref no. Location

D515

E3

D516

I5

D517

H4

IC503

I4

Q513

D2

Q514

F2

Q515

D4

Q516

E3

Q517

F3

Q518

F4

Ref no. Location

Q519

D3

Q520

D3

Q521

F3

Q522

E3

Q523

C2

Q524

D2

Q525

F2

Q526

E2

Q527

F4

Q532

J5

Summary of Contents for NS-BP300

Page 1: ...ecifications are subject to change without notice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARNING Static discharges can destroy expensive 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...

Page 2: ...aced with parts having specifications equal to those originally installed 2 Leakage Current Measurement For 120V Models Only When service has been completed it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits Meter impedance should be equivalent to 1500 ohms shunted by 0 15 μF All of the P C B s installed in this unit and solder joints are so...

Page 3: ...40 and NS BP300 The MCR 840 consists of the R 840 DVD 840 and NS BP300 The MCR 640 consists of the R 840 CD 640 and NS BP300 This service manual is for the R 840 NS BP300 For service manual of the BD 940 DVD 840 CD 640 please refer to the following publication numbers BD 940 101154 DVD 840 101155 CD 640 101156 NS BP300 NS BP300 BD 940 R 840 NS BP300 NS BP300 DVD 840 NS BP300 NS BP300 CD 640 MCR 94...

Page 4: ...4 R 840 NS BP300 R 840 NS BP300 FRONT PANELS Top view Front view C T K A B G L V models C T K A L V models A B models R 840 ...

Page 5: ...5 R 840 NS BP300 R 840 NS BP300 B G models ...

Page 6: ...6 R 840 NS BP300 R 840 NS BP300 NS BP300 C T K A B G L V models ...

Page 7: ...7 R 840 NS BP300 R 840 NS BP300 REAR PANELS C model T model R 840 ...

Page 8: ...8 R 840 NS BP300 R 840 NS BP300 K model A model ...

Page 9: ...9 R 840 NS BP300 R 840 NS BP300 G model B model ...

Page 10: ...10 R 840 NS BP300 R 840 NS BP300 L model V model ...

Page 11: ...11 R 840 NS BP300 R 840 NS BP300 NS BP300 C T K A B G L V models C K A B G L V models T model ...

Page 12: ...12 R 840 NS BP300 R 840 NS BP300 REMOTE CONTROL PANELS MCR 940 MCR 840 MCR 640 B G F models C T K A L V models G F models C L V models B G models Key colors A Red B Green C Yellow D Blue ...

Page 13: ...more 45 dB or more Tone Control Characteristics Bass Boost Cut 10 dB step 50 Hz Turnover frequency 350 Hz Treble Boost Cut 10 dB step 20 kHz Turnover frequency 3 5 kHz FM Section Tuning Range C model 87 5 to 107 9 MHz T K A B G L V models 87 50 to 108 00 MHz 50 dB Quieting Sensitivity IHF 1 kHz 100 MOD Mono 2 8 μV 20 2 dBf Signal to Noise Ratio IHF Mono 73 dB Stereo 70 dB Harmonic Distortion 1 kHz...

Page 14: ...y Disc Association BONUSVIEW is a trademark of Blu ray Disc Association is a trademark of DVD Format Logo Licensing Corporation Manufactured under license from Dolby Laboratories Dolby and the double D symbol are trademarks of Dolby Laboratories is a trademark DTS is a registered trademark and the DTS logos Symbol DTS HD and DTS HD Master Audio Essential are trademarks of DTS Inc 1996 2008 DTS Inc...

Page 15: ...w 215 8 1 2 177 7 110 4 3 8 102 4 348 13 3 4 309 12 3 16 277 10 7 8 16 5 8 8 3 8 23 15 16 Side view Front view 8 5 16 20 3 4 20 3 4 25 1 25 1 4 1 8 21 7 8 318 12 1 2 310 12 3 16 176 6 7 8 280 11 305 12 Unit mm inch NS BP300 Unit mm inch DIMENSIONS R 840 ...

Page 16: ...IN 2 P C B DAB P C B A B models DAB MODULE A B models FM TUNER FUNCTION 1 P C B MAIN 5 P C B MAIN 1 P C B POWER TRANSFORMER MAIN 7 P C B MAIN 4 P C B FUNCTION 2 P C B MAIN 3 P C B MAIN 6 P C B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 3 4 5 1 2 13 9 8 10 11 12 14 6 7 INTERNAL VIEW R 840 ...

Page 17: ...top cover unit Fig 1 c Remove CB108 and CB301 Fig 1 d Remove the top cover unit Fig 1 2 Removal of Front Panel Unit a Remove 2 screws and 2 screws Fig 1 b Remove 2 screws and remove W804 805 Fig 1 c Remove CB53 CB101 and CB109 Fig 1 d Release 2 hooks and remove the front panel unit Fig 1 Fig 1 CB109 CB101 CB108 CB301 CB53 FUNCTION 1 P C B MAIN 5 P C B Top cover unit Front panel unit W804 W805 Hook...

Page 18: ...ews 2 screws 3 screws 3 screws and screw Fig 2 b Remove CB103 CB403 and CB505 Fig 2 c Remove the amp unit together with the MAIN 1 P C B the FUNCTION 1 P C B and the rear panel Fig 2 MAIN 1 P C B FUNCTION 1 P C B MAIN 2 P C B Rear panel Amp unit CB505 CB403 6 9 8 8 7 10 CB103 ...

Page 19: ...er unit When checking the P C B s Spread the rubber sheet and the cloth Then place the amp unit on the cloth and check it Fig 3 Connect the ground point of the rear panel to the chassis with a ground lead or the like Fig 3 Reconnect all cables connectors that have been disconnected When connecting the flexible flat cable be careful with polarity Fig 3 ...

Page 20: ...e the above specified RS232C cross cable While writing the firmware keep the other application software on the PC closed It is also recommended to keep the software on the task tray closed as well Confirmation of firmware version Before and after updating the firmware check the firmware version and checksum by using the self diagnostic function menu Start up the self diagnostic function Using the ...

Page 21: ...s used for updating BD 940 DVD 840 CD 640 otherwise the update will not proceed Connection Disconnect the power cable of this unit from the AC outlet 1 Set the switch SW301 of RS232C conversion adaptor to the FLASH UCOM position Fig 1 2 Connect the writing port CB104 of FUNCTION P C B located on the rear panel of this unit to the serial port RS232C of the PC with RS232C cross cable RS232C conversi...

Page 22: ...ed and port Fig 2 Select Program Select Internal flash memory RS232C Select the port of RS 232C For selection of the port COM1 to 4 can be used As COM5 or higher port cannot be used select from COM 1 to 4 of the setting on the PC side Fig 2 Select Internal flash memory Select the port of RS 232C 4 Click Refer and select the firmware name Fig 3 The ID and MCU Type are loaded automatically when the ...

Page 23: ...reen appears Fig 5 7 Click OK to start writing Fig 5 5 Click Setting and set the baud rate Fig 4 Fig 4 Select 115200 bps for the baud rate and 40 ms for the program intervals Reduce the baud rate if a transmission error occurs frequently Fig 5 Writing being executed ...

Page 24: ...ion adaptor and flexible flat cable from the writing port CB104 of FUNCTION P C B of this unit 12 Start up the self diagnostic function Using the 1 1 Firmware version 1 2 Checksum menu have the firmware version and checksum displayed and note down them See SELF DIAGNOSTIC FUNCTION When the firmware version and checksum are different from written ones perform the UPDATING FIRMWARE again from the be...

Page 25: ... DISPLAY RESET 1 HISTORY 1 2 HISTORY 2 3 HISTORY 3 4 HISTORY 4 6 EEPROM CHECK 1 EEPROM CHECK 7 iPod CHECK 1 iPod CONNECTOR CHECK 2 iPod ACCESSORY POWER DET_IPAP 3 iPod DETECTION N_DET_IP 4 iPod PLAY PAUSE KEY CHECK 8 AUDIO CHECK 1 AUDIO MUTE ON 2 SP RELAY OFF 3 HP MUTE ON 4 BASS MAX 100Hz 10dB 5 BASS MIN 100Hz 10dB 6 TRE MAX 10kHz 10dB 7 TRE MIN 10kHz 10dB 9 POWER OFF FACTOR HISTORY 1 LAST 2 HISTO...

Page 26: ...ill be disabled Turn the BALANCE knob counterclockwise fully and then while pressing the PURE DIRECT key of this unit as shown in the figure above press the On Standby key to turn on the power and keep pressing the PURE DIRECT key for 4 seconds or longer The self diagnostic function mode is activated with the protection functions disabled In this mode the SLEEP segment of the FL display of this un...

Page 27: ...ormal temperature For details of protection functions refer to the main menu No 4 1 PS1 4 2 PS2 For details of protection functions refer to the main menu No 4 3 DC For details of protection functions refer to the main menu No 4 4 THM After a few seconds Main menu display Opening message A D conversion value of voltage A D conversion value of voltage A D conversion value of voltage History of prot...

Page 28: ...ow are available Power on off Master volume Functions related to the tuner and the set menu are not available Operation procedure of Main menu and Sub menu There are 10 main menu items each of them having sub menu items Main menu and Sub menu selection Both main menu and sub menu can be selected by using the INPUT knob Parameter selection The parameter can be selected by using the PRESET Up key Kn...

Page 29: ...AB MODULE VERSION A B models The Firmware version of DAB module is displayed 1 V E R 1 0 0 G 1 S U M D 8 7 E 1 D V x x x x x x x Details of Self Diagnostic Function menu 1 VER DEST SUM This menu is used to display the firmware version checksum and destination The checksum is obtained by adding the data at every 8 bit for each program area and expressing the result as a 4 figure hexadecimal data Nu...

Page 30: ...l display On Standby indicator On Green PURE DIRECT indicator Off 2 2 All segments Off On Standby indicator Off PURE DIRECT indicator Off 2 3 All segments On On Standby indicator On Orange PURE DIRECT indicator On 2 4 DIMMER 100 50 25 Select this menu and press the PRESET Up key to change display TP indicator On B G models TIMER indicator Off TP indicator Off B G models TIMER indicator On TP indic...

Page 31: ...e display 4 AD DATA CHECK This menu is used to display the A D conversion value of the microprocessor which detects panel keys of this unit and protection functions by using the sub menu Reference voltage 5 0 V 1023 4 1 PS1 Power supply voltage protection 1 detection Voltage detects B VP and 9T Normal value 366 to 687 Reference voltage 5 0 V 1023 If PS1 becomes out of the normal value range the pr...

Page 32: ...ion detection The voltage at 94 pin I BAS of microprocessor IC101 is displayed Normal value 0 to 1010 or more Reference voltage 5 0 V 1023 4 7 TBL TREBLE knob position detection The voltage at 95 pin I TRE of microprocessor IC101 is displayed Normal value 0 to 1010 or more Reference voltage 5 0 V 1023 4 8 BAL BALANCE knob position detection The voltage at 93 pin I LRBAL of microprocessor IC101 is ...

Page 33: ... 5 0 V 1023 Key detection for A D port Key input A D pull up resistance 10 k ohms Destination detection for A D port Destination input A D pull up resistance 10 k ohms Ohm 0 1 2 k 91 k V 0 0 2 0 3 0 8 4 0 5 0 A D value 5V 1023 0 40 60 165 820 1023 I KEY0 91 pin PRESET UP PRESET DOWN PURE DIRECT Ohm 1 2 k 4 7 k 6 8 k 15 0 k 24 0 k 47 0 k 100 0 k V 0 2 1 0 1 1 1 8 1 9 2 5 2 6 3 2 3 3 3 8 3 9 4 3 4 4...

Page 34: ...le 5 1 P S 1 x x x 5 2 P S 2 x x x 5 3 T H M x x x 5 4 T H M x x x 5 1 History 1 A D conversion value of voltage 5 2 History 2 5 3 History 3 5 4 History 4 5 PROTECTION HISTORY This menu is used to display the history of protection function 5 0 DSP RST Select this menu and press the PRESET Up key to change display 5 1 History 1 to 4 Select this menu and press the PRESET Up key to change display For...

Page 35: ...F F 8 5 B A S M I N 8 3 H P M U T O N 8 6 T R E M A X 8 7 T R E M I N Audio mute ON Tone control BASS maximum 100Hz 10dB Speaker relay OFF Tone control BASS minimum 100Hz 10dB Phones mute ON Tone control TREBLE maximum 10kHz 10dB Tone control TREBLE minimum 10kHz 10dB 6 EEPROM CHECK This menu is used to check the communicating condition between the microprocessor IC101 and the EEPROM IC102 on the ...

Page 36: ...T 9 4 N O H I S T 9 5 N O H I S T 9 1 History 1 9 2 History 2 9 3 History 3 9 4 History 4 9 5 History 5 Power down Protection SLEEP timer On Standby key of this unit On Standby key of the remote control System link to player Auto standby Timer play ends No history 9 POWER OFF FACTOR HISTORY This menu is used to display the history of power off factor Select this menu and press the PRESET Up key to...

Page 37: ...STEM CONNECTOR This menu is used to check the SYSTEM connector without connecting the BD DVD CD player to this unit With the power to this unit turned off short between pins No 1 SYS_MOSI and No 4 SYS_MISO between pins No 2 SYS_PL_EN and No 3 SYS_RE_EN A 2 SYS POW System connector power supply detection The output status at 5 pin PLAYER_S10 of the SYSTEM connector is displayed SYSTEM CONNECTOR Sta...

Page 38: ... check again if each measured value satisfies the rating MAIN R R579 CB504 3 4 pin Confirm that the idling current is 0 2 mV 15 mV after 60 minutes SCHEMATIC DIAGRAM 1 No signal applied 2 Non loaded condition 3 Aging is not necessary Cut OFF R562 L ch R563 R ch 0 05 mV to 2 5 mV DC R578 L ch R579 R ch R562 cut off Q513 Q514 R578 L ch MAIN 1 CB504 MAIN L 0 05 mV to 2 5 mV DC R579 R ch R563 cut off ...

Page 39: ...R563 R ch have already been cut off and idling current does not flow reconnect R562 1 k ohms or R563 1 k ohms Q513 and Q514 are transistors for temperature correction Apply silicone grease to the contact surface with the heatsink R562 cut off R578 L ch Q513 Q514 MAIN 1 P C B CB504 R579 R ch R563 cut off MAIN R 0 05 mV to 2 5 mV DC MAIN L 0 05 mV to 2 5 mV DC Test point Front side Rear side ...

Page 40: ... D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 1 1 1G to 11G 2 1 3 1 4 1 5 1 1 2 2 2 3 2 4 2 5 2 1 3 2 3 3 3 4 3 D14 5 3 12G D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 D28 1 4 1G to 11G 2 4 3 4 4 4 5 4 1 5 2 5 3 5 4 5 5 5 1 6 2 6 3 6 4 6 D29 5 6 12G D30 D31 D32 D33 D34 1 7 1G to 11G 2 7 3 7 4 7 5 7 12G F1 37 38 39 36 35 34 PGND LGND 33 VH 32 31 30 29 28 TSB TSA 27 26 25 DA 24 CP 23 CS 21 OSC VD...

Page 41: ...6 5 4 3 2 1 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 IPD_MOSI IPD_MISO IPD_APDET IPD_ACC_EN IPD_PON N C EEP_IP_SDA IP_N_RST EEP_IP_SCL HP_N_DET IPD_DET REM PWR_SW NMI VCC1 XIN VSS XOUT N_RST XCOUT XCIN CNVSS BYTE FL_SCK FL_N_CS FL_SDT FL_N_IC RDS_RDY RDS_SCK RDS_N_RST Microprocessor M16C 64 R5F3640DNFA IC101 EV_N_CE EV_SCK EV_SDT SEL_SCK SEL_SDA N C...

Page 42: ...P ROM and iPod certification 23 P7_7 TA3IN CLK5 IP_N_RST O O O iPod certification chip reset control 50kHz when in the I2C low speed mode As inputting the high speed causes a malfunction be sure to set at Low and keep the reset state except during communication 24 P7_6 TA3OUT TXD5 SDA5 EEP_IP_SDA SIO O O I2C bus data for EEP ROM and iPod certification 25 P7_5 TA2IN W NC O O O 26 P7_4 TA2OUT W IPD_...

Page 43: ... O O iPod Audio signal detection 66 P2_6 AN2_6 A6 PWR_RY O O O Power relay control 67 P2_5 INT7 AN2_5 A5 PWR_DET IRQ IRQ IRQ AC IN detection circuit Pull up to 5M by 100 k ohms on the SUB TR circuit board 68 P2_4 INT6 AN2_4 A4 PRI IRQ O O POWER AMP current protection is detected R 840 used as current protection as well If specifications are the same the current protection and DC protection are mon...

Page 44: ... value of AD uptake of TREBLE BASS LRBALANCE Knob center value 93 P10_3 AN3 I_LRBAL AD O O LRBALANCE knob position detection AD value input 94 P10_2 AN2 I_BAS AD O O BASS knob position detection AD value input 95 P10_1 AN1 I_TRE AD O O TREBLE knob position detection AD value input 96 Avss MG MCU MCU MCU 97 P10_0 AN0 I_VOL AD O O VOLUME position detection AD value input 98 Vref VREF MCU MCU MCU 99 ...

Page 45: ... 2 4 5 3 1 Vin 2 VB 3 Vout 4 NC 5 GND OUT COM IN 1 7 14 1 10 4 1 1 VIN 2 VOUT 3 GND 4 ON OFF CONTROL BA15218F LM61CIZ LC72725KM UY TLM E LME49723MAX NOPB NJM2068MD TE2 NJM4580E NJW1194V NJM2752RB0 R5F3640DNFA R1154H058B T1 F TC7SET08FU M24C02 RDW6TP TC7WH125FK MFI341S2164 TC7SZ125FU PQ012GN01ZPH KIA7809API U P NJM2388F33 TC4013BP LB1641 NJM2388F05 PIN CONNECTION DIAGRAMS ICs ...

Page 46: ...C Anode Cathode Anode Cathode AC AC 1 2 3 4 RSB6 8S 6 8V S1NB60 1 0A 600V HZU10B2 HZU2 7B2 TRF E HZU3 0B1 TRF E HZU3 9B2 TRF E HZU4 7B2 TRF E HZU5 6B TRF E HZU9 1B2 TRF E S2VB60 HZU5 1B2 TRF E HZU5 6B2 TRF E HZU6 8B2 TRF E RB501V 40 1SR139 1SR400 1SS133 1SS176 1SS355 D5SBA60 KBP103G 1 0A 200V MTZJ12C MTZJ27C MTZJ5 1B MTZJ5 1C MTZJ8 2C RLS245 ...

Page 47: ...B1 2 EMITTER E 3 BASE 2 B2 4 COLLECTOR 2 C2 5 COLLECTOR 1 G2 1 3 4 5 B E C B C E B C E 2SD2704 K 2SD2705S TP 2SK2158 T2B A 3LN01C TB E 2SC3326 A TE85R F 2SC3326 B TE85R F DTA114EKA DTC144EKA 2SK3850 2SA1037K 2SA1145 2SA1694 O P Y 2SA1708 2SA1770S T AN 2SC1740S 2SC1815 Y 2SC2229 2SC2412K 2SC4467 O P Y 2SC4488 2SC4614S T AN 2SK246 Y F HN4C06J KTA1517S KTC3911S 2SB1257 2SD2014 ...

Page 48: ...48 R 840 NS BP300 R 840 NS BP300 MEMO ...

Page 49: ...ULATOR Q401 REGULATOR Q402 Q532 RY501 S10 Q3 Q2 IC3 Q5 D14 IC4 D5 T1 REGULATOR REGULATOR SPEAKER RELAY Writing Port MOTOR DRIVER REGULATOR B 7 7 7 7 IC103 Q107 iPod AUTHENTICATION COPROCESSOR DAB MODULE FM TUNER REG IC102 CB104 V801 74 91 73 90 86 89 87 88 10 11 13 15 19 63 67 12 68 72 60 61 83 84 79 80 92 97 D804 D805 D807 D803 D803 SW802 VR51 VR852 VR851 VR853 IC307 IC108 JK101 SYSTEM CONNECTOR ...

Page 50: ...Y MG 5CPU PRTH 9T TGND 7V 7V E SEL_R E SEL_L MGND M_PS SGND_DAB AGND HP_R AGND HP_L Writing port 1 3 4 5 1 4 8 5 16 9 1 8 4 1 5 8 4 1 5 8 4 5 8 1 3 1 3 1 3 1 4 5 4 5 4 5 3 1 4 5 1 8 4 5 1 5 15 6 10 11 20 16 1 8 4 5 31 51 80 30 1 100 50 81 6 10 5 1 8 1 5 4 MAIN 1 CB502 MAIN 5 CB53 MAIN 1 CB503 for factory MAIN 5 W51 MAIN 3 CB801 MAIN 4 W1 FUNCTION 2 W701 FUNCTION 2 W702 MAIN 2 W401 DAB CB902 FM TUN...

Page 51: ... 51 Semiconductor Location Ref no Location D101 D5 D102 D5 D103 D5 D104 D5 D107 D5 D108 C4 D109 I3 D110 I3 D303 I5 D304 I5 Ref no Location D305 I4 D306 I4 D307 I5 D308 I5 D309 D5 D310 D5 D311 H5 D312 H5 D313 H5 D314 H5 Ref no Location D315 H5 D316 I4 D317 H4 D318 H4 D319 F4 IC303 F4 IC309 H5 IC310 H5 Q103 C3 Q105 C3 Ref no Location Q108 D4 Q111 C3 Q117 C4 Q302 F4 Q307 G5 Q308 G5 ...

Page 52: ...ION 2 P C B Side A IPR AUDIO_RET IPL REM_SENSE 5I 5I IGND IGND IPD_DET IPD_ACC_EN IPD_MISO IPD_MOSI IPAP_DET MG IPD_SW FUNCTION 1 CB301 FUNCTION 1 CB108 No replacement part available A B C D E F G H I J 1 2 3 4 5 6 7 52 R 840 NS BP300 ...

Page 53: ...FUNCTION 2 P C B Side B A B C D E F G H I J 1 2 3 4 5 6 7 R 840 NS BP300 53 Semiconductor Location Ref no Location D703 G6 ...

Page 54: ...CTION 1 CB305 FUNCTION 1 CB102 POWER TRANSFORMER MAIN 2 CB401 MAIN 8 CB506 L R SPEAKERS A B C D E F G H I J 1 2 3 4 5 6 7 54 R 840 NS BP300 Semiconductor Location Ref no Location D503 C5 D504 E4 D505 E3 D506 E3 D507 F3 D508 F3 D509 D3 D510 F3 D513 E3 D514 J4 Ref no Location D515 E3 D516 I5 D517 H4 IC503 I4 Q513 D2 Q514 F2 Q515 D4 Q516 E3 Q517 F3 Q518 F4 Ref no Location Q519 D3 Q520 D3 Q521 F3 Q522...

Page 55: ...H I J 1 2 3 4 5 6 7 R 840 NS BP300 55 Semiconductor Location Ref no Location D511 C3 D512 E3 D518 C5 D519 D5 D520 D4 D521 D4 Q507 C5 Q508 D5 Q509 D4 Ref no Location Q510 D4 Q511 D4 Q512 C4 Q528 F4 Q529 F4 Q530 C3 Q531 E3 Q533 E4 Q534 E4 ...

Page 56: ... TRANSFORMER PRESET PURE DIRECT INPUT TP indicator TIMER indicator POWER indicator PHONES A B models B G models A B models A B models A B models MAIN 2 P C B Side A MAIN 3 P C B Side A 7V E 7V PRV2 M_GND M_PS SGND1 F1 F2 3 3DAB F1 F2 DAB_GND SGND HL_R HP_GND HP_L To chassis 1 4 PURE DIRECT indicator A B C D E F G H I J 1 2 3 4 5 6 7 56 R 840 NS BP300 Semiconductor Location Ref no Location D401 C2 ...

Page 57: ... B C D E F G H I J 1 2 3 4 5 6 7 R 840 NS BP300 57 Semiconductor Location Ref no Location D405 A3 D801 H6 D802 H6 D806 F5 D808 E5 D809 E5 D810 E5 D811 E6 D812 E6 D813 E6 D814 F6 D815 I6 D816 I6 Q405 A3 Q406 A3 Q407 A3 Q803 J6 Q804 J5 Q807 H5 Q810 H5 Q811 F5 Q812 E6 ...

Page 58: ...FORMER VOLUME MIN MAX C V models MAIN 4 P C B Side A MAIN 5 P C B Side A 5CPU MG I BAS I TRE I LRBAL I CNTR HP_L HP_GND HP_R 3 2 1 HP_R HP_GND HP_L AC IN 1 1 14 7 8 4 10 1 MAIN 3 W801 MAIN 6 W851 FUNCTION 1 CB103 FUNCTION 1 W301 FUNCTION 1 CB109 M A B C D E F G H I J 1 2 3 4 5 6 7 58 R 840 NS BP300 Semiconductor Location Ref no Location D5 E4 D9 F3 D14 C4 D51 I4 IC1 F4 IC2 D3 IC3 D3 IC4 C3 IC51 I4...

Page 59: ... B Side B MAIN 5 P C B Side B A B C D E F G H I J 1 2 3 4 5 6 7 R 840 NS BP300 59 Semiconductor Location Ref no Location D1 D4 D2 E4 D3 D3 D4 E3 D6 E3 D7 D3 D11 D3 D12 D3 D13 D3 D52 H4 D53 H4 D54 H4 D55 H4 Q2 E4 ...

Page 60: ...MAIN 6 P C B Side A MAIN 7 P C B Side A MAIN 8 P C B Side A 5CPU MG I_BAS I_TRE I_LRBAL I_CNTR PRTH 5CPU MG OUT GND VCC MAIN 5 CB51 MAIN 1 W502 A B C D E F G H I J 1 2 3 4 5 6 7 60 R 840 NS BP300 Semiconductor Location Ref no Location IC501 C5 ...

Page 61: ...MAIN 6 P C B Side B MAIN 7 P C B Side B MAIN 8 P C B Side B A B C D E F G H I J 1 2 3 4 5 6 7 R 840 NS BP300 61 ...

Page 62: ...B Side A FUNCTION 1 CB303 DAB MODULE DAB_R A B models DAB_L DAB_SD DAB_BCK DAB_WCK DAB_MCK SPDIF DAB_SCL DAB_SDA AGND DRD_N_RST GND GND GND GND 3 3D A B models A B C D E F G H I J 1 2 3 4 5 6 7 62 R 840 NS BP300 Semiconductor Location Ref no Location IC901 H4 ...

Page 63: ... 4 332MHz OSC RAM 128bits RDDA RDCL RDS ID DETECT MODE IC301 LC72725KM UY TLM E RDS signal demodulation IC CIN TEST Vssd MODE Vddd XIN XOUT RST RDCL FLOUT RDS ID READY RDDA VREF MPXIN Vdda Vssa 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 A 1 OUTPUT A INVERTING INPUT A NON INVERTING INPUT A V B 2 3 4 8 V OUTPUT B INVERTING INPUT B NON INVERTING INPUT B 7 6 5 IC306 LME49723MAX NOPB Dual high fidelity aud...

Page 64: ...aracteristics are marked and must be replaced with parts having specifications equal to those originally installed Schematic diagram is subject to change without notice W702 W701 CB701 0 0 9 4 9 0 0 0 0 0 5 1 0 0 0 0 0 6 0 6 0 2 5 1 4 9 4 9 0 7 0 7 4 9 4 9 iPod IN FUNCTION 2 DOCK No replacement part available to FUNCTION 1 _CB301 Page 63 B8 to FUNCTION 1 _CB108 Page 65 J2 ...

Page 65: ... 8 Port P1 8 Port P2 8 Port P3 8 Port P4 8 Port P5 8 Port P10 8 Port P9 8 Port P8 8 Port P7 8 Port P6 8 R0L R0H R1H R1L R2 R3 ISP USP INTB SB CRC arithmetic circuit CCITT DMAC 4 channels Polynomial X 16 X12 X5 1 Multiplier Memory ROM RAM FB A1 FB A1 A0 FLG PC UART or clock synchronous serial I O Clock synchronous serial I O 6 channels 8 bits x 2 channels D A converter 8 bits X 2 channels IC109 R11...

Page 66: ... 6 0 0 39 2 0 2 0 2 0 7 0 7 0 38 1 39 2 0 2 0 2 6 8 0 0 38 9 38 9 39 3 0 6 38 4 38 4 0 7 38 3 38 3 38 9 38 4 39 5 38 0 38 7 1 1 39 3 0 0 0 6 0 6 39 3 38 9 0 0 5 0 39 3 1 0 0 5 39 3 38 2 38 2 38 8 39 3 1 0 38 2 0 0 1 0 1 0 1 1 1 1 0 4 39 0 1 2 1 2 0 6 0 6 0 0 0 0 0 0 0 38 4 38 9 39 5 39 5 39 5 0 38 8 0 0 0 2 0 2 1 2 1 2 1 1 38 1 1 1 39 2 39 2 39 2 1 1 0 5 1 2 38 7 0 39 2 39 0 39 0 0 0 0 38 8 38 8 0...

Page 67: ... 67 MAIN 2 4 R 840 NS BP300 IC402 CB401 CB403 CB402 W401 4 6 14 2 8 3 0 14 2 15 0 15 0 15 0 8 1 8 3 14 2 0 8 3 7 1 0 0 8 1 6 9 15 0 4 6 0 0 2 6 6 9 0 7 1 14 2 AC2 9 AC23 1 IC402 NJM2388F33 Low dropout voltage regulator with ON OFF control ON OFF control Over Voltage Protection Bandgap Reference VIN 1 4 3 Cont GND VOUT Over Current Protection Thermal Protection 2 MAIN 7 MAIN 2 REGULATOR to FUNCTION...

Page 68: ... 0 0 0 0 0 0 0 4 6 5 1 2 9 5 1 3 5 0 0 5 2 0 0 0 2 0 0 6 3 8 0 6 5 2 0 4 3 5 2 4 8 0 0 0 0 5 1 5 1 0 0 5 1 0 2 6 2 6 2 6 2 5 0 0 0 0 0 0 0 0 5 0 5 0 5 0 5 0 5 1 5 1 5 1 5 1 5 1 4 6 4 6 27 3 5 1 5 1 0 0 0 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 INPUT PRESET PURE DIRECT PHONES MAIN 3 MAIN 6 PURE DIRECT indicator TIMER indicator POWER indicator TP indicator to MAIN 5 _CB51 Page 69 D10 to MAIN 5 _CB52 Page 69...

Page 69: ...l D type flip flop 4 RESET1 1 Q1 6 SET1 5 DATA1 CL 3 CLOCK1 CL CL CL CL CL 2 Q1 10 RESET2 13 Q2 8 SET2 9 DATA2 7 VSS 14 VDD 11 CLOCK2 12 Q2 CL CL CL CL CL CL 1 2 3 4 11 12 13 14 5 6 7 8 9 10 Vss SET2 CK2 VDD Q2 INPUTS OUTPUTS Don t care Level change No change RESET L H H L L L Q2 DATA2 RESET2 SET1 RESET1 CK1 Q1 Q1 DATA1 SET H L H L L L DATA L H CK Qn 1 H L H L H Qn Qn 1 L H H H L Qn IC51 LB1641 Mo...

Page 70: ...bject to change without notice A 1 2 3 4 5 6 7 8 9 10 B C D E F G H I J K L M N R 840 NS BP300 70 DAB CB902 IC901 CB901 3 5 3 5 1 3 3 5 0 3 3 1 3 3 5 3 5 0 0 0 0 0 0 0 0 0 0 0 0 0 1 8 1 8 1 7 0 3 3 3 3 3 3 3 3 3 5 3 5 3 5 3 5 3 5 0 3 5 3 3 3 3 0 0 0 0 1 8 0 0 0 0 0 1 8 1 DC input Vin GND DC output Vo 3 5 IC901 PQ012GN01ZPH Low power loss regulator 2 Bias power supply VB IC to FUNCTION 1 _CB303 Pag...

Page 71: ...DETECTING MODULE L EMIT LIGHT EMITTING MODULE LED DSPLY LED DISPLAY LED INFRD LED INFRARED MODUL RF MODULATOR RF PHOT CPL PHOTO COUPLER PHOT INTR PHOTO INTERRUPTER PHOT RFLCT PHOTO REFLECTOR PIN TEST PIN TEST POINT PLST RIVET PLASTIC RIVET R ARRAY RESISTOR ARRAY R CAR CARBON RESISTOR R CAR CHP CHIP RESISTOR R CAR FP FLAME PROOF CARBON RESISTOR R FUS FUSABLE RESISTOR R MTL CHP CHIP METAL FILM RESIS...

Page 72: ...S064100 C CE CHP 0 01uF 50V B C177 178 US135100 C CE CHP 0 1uF 16V C180 US061470 C CE CHP 47pF 50V B C181 182 US135100 C CE CHP 0 1uF 16V C183 UR019100 C EL 1000uF 6 3V C301 302 US063100 C CE CHP 1000pF 50V B C303 US135100 C CE CHP 0 1uF 16V BG C304 UR237470 C EL 47uF 16V BG C305 306 US061270 C CE CHP 27pF 50V B BG C307 US062330 C CE CHP 330pF 50V B BG C308 UR237470 C EL 47uF 16V BG C309 310 WE100...

Page 73: ... PIN 4P PJ302 WH981900 JACK PIN RCA 107AG 01 Q101 102 VV655000 TR DGT DTA114EKA Q103 VV556500 TR 2SA1037K Q R S Q104 VP872600 TR 2SA1708 S T Q105 VV655700 TR DGT DTC144EKA Q106 VV655300 TR DGT DTA144EKA AB Q107 VD303700 TR 2SC3326 A B Q108 VV655700 TR DGT DTC144EKA AB Q109 WG261200 FET 2SK2158 T2B A Q110 111 VV655300 TR DGT DTA144EKA Q112 113 WG261200 FET 2SK2158 T2B A AB Q114 VV655700 TR DGT DTC1...

Page 74: ...E CHP 0 1uF 16V C807 809 US061330 C CE CHP 33pF 50V B C810 UM397100 C EL 10uF 16V C811 US135100 C CE CHP 0 1uF 16V C812 US065100 C CE CHP 0 1uF 50V B C813 814 US063100 C CE CHP 1000pF 50V B C815 US126100 C CE CHP 1uF 10V C817 WG863700 C CE M CHP 1uF 50V C818 US065100 C CE CHP 0 1uF 50V B C819 821 US064100 C CE CHP 0 01uF 50V B C822 US135100 C CE CHP 0 1uF 16V C823 826 US064100 C CE CHP 0 01uF 50V ...

Page 75: ...5B00 IC LM61CIZ THERMAL IC503 X7974A00 IC KIA7809API U P JK801 VY810500 JACK MNI HTJ 035 18ABG Q1 iC1815I0 TR 2SC1815 Y Q2 VV655700 TR DGT DTC144EKA Q3 iC1815I0 TR 2SC1815 Y Q5 WC741200 FET 2SK3850 Q401 WF691400 TR 2SD2014 Q402 WF691300 TR 2SB1257 Q403 404 iE102620 FET 2SK246 Y Q405 407 VV556400 TR 2SC2412K Q R S AB Q507 508 VD303700 TR 2SC3326 A B Q509 WH199400 IC HN4C06J Q510 511 WC139600 TR KTC...

Page 76: ...1 103 3 120 3 121 2 111 2 110 2 113 2 106 2 112 2 105 2 105 2 112 2 102 2 112 2 102 2 107 3 107 3 106 3 107 3 105 3 104 3 1 2 1 2 1 8 2 1 2 2 1 7 2 1 5 2 1 3 2 1 6 2 1 4 2 1 120 120 120 145 146 160 160 144 145 144 146 146 143 143 110 110 144 144 141 144 103 141 141 141 160 22 10 14 17 68 68 4 15 1 10 3 1 1 R 840 A B C D E F G H I J 1 2 3 4 5 6 7 76 R 840 NS BP300 OVERALL ASS Y ...

Page 77: ... WJ053800 RIVET TOP 3 110 WF267600 BIND HEAD P TIGHT SCREW 2x6 MFZN2B3 3 111 WF002600 PW HEAD B TIGHT SCREW 3x8 MFZN2W3 3 120 WT683900 DAMPER 17x130x5 L 3 121 WT806500 DAMPER 30x100x2 G 4 WR343800 P C B ASS Y DAB AB 10 YC115A00 POWER TRANSFORMER CV 10 YC116A00 POWER TRANSFORMER TK 10 YC117A00 POWER TRANSFORMER A 10 YC119A00 POWER TRANSFORMER B 10 YC120A00 POWER TRANSFORMER G 10 YC118A00 POWER TRAN...

Page 78: ...0 BGF 210 WS408400 REMOTE CONTROL for MCR 840 000 213200150 CTKALV 210 WS408500 REMOTE CONTROL for MCR 840 000 213200120 GF 210 WS408200 REMOTE CONTROL for MCR 640 000 213200140 CLV 210 WS408300 REMOTE CONTROL for MCR 640 000 213200110 BG 210 1 AAX82380 BATTERY COVER CG 2209 212 VY952200 AUDIO PIN CABLE 2P 1 0m 1pc 213 WG299500 VIDEO PIN CABLE 1P 1 5m 1pc 214 WQ579900 SYSTEM CONTROL CABLE 8P 0 6m ...

Page 79: ...OOFER 13cm 6Ω JA1395 6 1 WS500000 P C B ASS Y NETWORK 6 1 C11 V9930800 ELECTROLYTIC CAPACITOR 5 6uF 100V C11 6 1 C12 WP588000 ELECTROLYTIC CAPACITOR 6 8uF 63V C12 6 1 C13 WP587900 ELECTROLYTIC CAPACITOR 5 6uF 63V C13 6 1 R11 WU191100 CEMENT RESISTOR 3 3Ω 5W R11 6 5 WS494900 SPEAKER TERMINAL 6 11 WE774800 BIND HEAD P TIGHT SCREW 3x8 MFZN2W3 7 WS498700 LEG D16 t7 9 21 WF824200 HEXAGON HEAD WOOD SCRE...

Page 80: ...8 B2 26 PRESET Tuner 78 1B 27 TUNING Tuner 78 AA 28 TP B G E F models Tuner 78 81 29 MONO Tuner 78 B7 30 PRESET Tuner 78 1C 31 TUNING Tuner 78 A9 32 DISPLAY System 78 4E 33 TIMER System 78 A0 34 SLEEP System 78 4F 35 DIMMER System 78 BA 36 OPTION System 78 2B DISPLAY 78 4E 37 OPTION System 78 2B 39 PURE DIRECT System 78 50 40 A Red Disc 7C E9 41 B Green Disc 7C EA 42 C Yellow Disc 7C EC 43 D Blue ...

Page 81: ...on Port type Terminal name Pin no Port type Terminal name Pin no 940 840 640 1 Message R 840 to player SO SYS_MOSI 77 SI SYS_MOSI 33 32 2 Message player to R 840 IRQ SYS_PL_EN 75 SO SYS_PL_EN 35 SYS_POW_DET 24 3 Message R 840 to player O SYS_RE_EN 76 SI SYS_RE_EN 2 20 4 Message player to R 840 SI SYS_MISO 78 O SYS_MISO 34 31 5 Message R 840 to CD 640 PLAYER_S10 10EX 6 No connected 7 No connected 8...

Page 82: ...BY Acknowledgement Remote control On Standby Key Remote control On Standby Key Wake Up Communication sign Low pulse Wake Up Mode setting DISC MODE Acknowledgement Power On Input Disc Power On State notification Power On Wait Acknowledgement State notification Power On Acknowledgement Mode setting STANDBY Standby Acknowledgement State notification Standby Wait Acknowledgement State notification Sta...

Page 83: ...83 R 840 NS BP300 R 840 NS BP300 MEMO ...

Page 84: ...R 840 NS BP300 ...

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