Philips NTRX500 Service Manual Download Page 18 | Manualshive

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1) Remove 46 screws A/B/C/D/E/F/G as indicated to loosen the top/front/bottom plate.

Dismantling of the CD part and PCB Board

OUTER

1) Remove 8 screws H&I as indicated to loosen the CD part.
2) Remove 4 screws J as indicated to loosen the CD Board.
4) Remove 13 screws K and 8 screws L as indicated to loosen the Main Board.
5) Remove 4 screws M as indicated to loosen the Smps power Board.
6) Remove 6 screws N as indicated to loosen the Amp Board.

A

C

D

E

B

F

G

H

M

N

J

K

L

I

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Summary of Contents for NTRX500

Page 1: ...agram 8 1 8 2 Layout diagram 8 3 8 4 Mechanical Exploded view 9 1 Copyright 2013 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior permission of Philips Published by LX 1 Service Audio Pr...

Page 2: ... VARIATION AMP BOARD DJ EFFECT BOARD JACK BOARD NTRX500 55 TUNER BOARD MCU CD BOARD 10 Location of PC Boards Technical Specification and Connection Facilities C M C M C M C M C M C M 77 x 78 77 x 78 SMPS BOARD M C M C M C M C M C M C M C M C M C M C M C M M M C M C M C M CD Board MIC Board Main Board Volume Board DJ EFFECT Board Jack Board Tuner Board BT Board SMPS Board Amp Board C M C M C M C M ...

Page 3: ... 3 11 63 7 21 1 5 3 57 3 11 63 7 21 1 5 3 57 1 5 63 7 21 1 5 3 57 7 1 63 7 21 1 5 3 57 8 2 6 1 63 7 21 1 5 3 57 2 7 0 5 63 7 21 1 5 3 57 781 5 63 7 21 OO 1 5 3 57 03 63 7 21 1 5 3 57 9 56 21 29 59 63 7 21 NX5 NX7 ALL SH190 Contact List ...

Page 4: ...RADIATION IMMUNITY requirments EMC for 12 version only 127 240 Vac 15 CLIMATIC requirements ALL climates 230 Vac 10 12 05 Frequency Voltage Selection CISPR 13 37 UL 60065 FCC99 79 Version No 60Hz 5 No 50Hz 37 25W POWER CONSUMER 12 55 98 96 79 61 93 37 1W 130W 25W DEMO mode OFF NOM A INPUT Stadby 25W Remarks Quality 0 8 Major 2 0 Mirror Reliability 3 0 C 42 ECO Power mode 1W no 1W Tested according ...

Page 5: ... HI Frepuency Frequency Response 6KHz ref 10kHz 3 dB N A Microphone input leven Nor 1 5mv Lim 0 8 2 5mv 5V RKP RXWSXW 0 Nor 2V Lim 1 5V 2 5V for 55 125W per channel Lim 1dB CD USB AUX Booster Out Frequency Response 3dB reference 1kHz 60Hz 16kHz N A AUX Nor 600mV Lim 450mV 550mV for 37 Digital Coaxial Out N A USB 0 dB track Headphone Line Out Left Right N A dB INTERCONNECTS Input Sensitity 2 dB rat...

Page 6: ...onditions SAMBA TECHNO Inject sine wave 2V at 1 KHz to L R channels of AUX IN socket Set DSC to JAZZ Flat mode and switch off DBB Max off Refence level for DSC s without DBB on 500mW Refence level for DSC S with DBB on 1 7V at the speaker terminal 1 5 dB 0 6dB 1 dB 0 5 dB 11 0 dB Inject sine wave 2V to AUX IN socket with frequencies indicated in Table 1 TECHNO Frequency JAZZ POP ROCK 1 dB 3 15 0 d...

Page 7: ...B Note The above specs also apply to right channel IS OFF IS ON Ver Issued Date 1 Class No GENERAL PART 1 AUDIO SIGNAL SPECICFICATION 2 10 kHz 0 5 dB 10 0 dB Set DSC to JAZZ Flat mode and switch of DBB OSM INCREDIBLE SURROUND Adjust volume level to obtain 500mW load at L R speaker output The 500mW level will be used as 0 dB reference Inject sine wave 2V to AUX IN socket withfrequency indicated in ...

Page 8: ...io 0dB 1kHz A weighted 60dB A weighted Channel Crosstalk 0dB 1 KHz 40dB 0 dB 10 KHz 40dB Output power 1 Khz 2mV input 1W 1 dB Description Specification 60Hz 16kHz Frequency Response 3dB reference 1kHz 100Hz 16kHz Signal to Noise Ratio 0dB 1kHz A weighted 45dB A weighted NX5 NX7 ALL Ver 3 2 USB SPECICFICATION Issued Date 1 Class No CHECK 10 10 SH 190 9 DATE Remarks Microphone A4 16 4 2013 THD Noise...

Page 9: ...T 1 7256 Timer Wakeup Mode CD USB or Tuner Remarks Time Setting 12hr for 37 version 24hrs for other version Volume at Wakeup Last Setting 1R RI 7LPHU 6HWWLQJV 1 ORFN FFXUDF Nom 1 sec day Limit 2 sec day LVSOD 7 SH 1 16 4 2013 Remark CLOCK TIMMER SPECICFICATION Class No NX5 NX7 ALL Ver Issued Date 2 3 10 SH 190 7 A4 DATE NAME MZ FENG 10 KT CHECK ...

Page 10: ...k 1k 40dB USB Measurement at Set Level Electrical Parameters are to be measured at speaker teminals across 6 ohm load with 500mW output and DSC setting in Jazz Mode Description Specification 0 dB 10 KHz 40dB Frequency Response 3dB reference 1kHz 60Hz 16kHz 1 Channel Crosstalk 0 dB 1 KHz 40dB with 1 KHz filter Signal to Noise Ratio 0 dB 1 KHz 60dBA A weighted Channel Unbalance 0 dB 1 KHz 1 5dB Freq...

Page 11: ...0 4 dB dB IF 450 3 kHz 18 Crosstalk RF1mV Freq Dev 40kHz 25 dBf Distortion RF 50mV M 80 3 5 Stereo 46 dB Quieting 38 43 Modulation Hum 35 30 dB Wave Range Noise Limited Sensitivity 26 dB Image Rejection IF Rejection Large Signal MW 610 kHz Nom 3500 Lim 4000 22db 28db 1000mv m Selectivity S3 S9 300kHz Uv m 28db uV m 32 db 22db 500mv m 32db 28db 1000mv m 24db 18db 18db uV m FM 98 MHz Nom 18 MW 1400 ...

Page 12: ...es dB ELECTRICAL DATA Bluetooth at Module level Mobile Phone lim Unit S N Unweighted ı Frequency Response 125 16khz f Level Diff f dB S N A weighted ı dBA Distortion dB Channel Separation ı dB 10 THD OUTPUT POWER EQ FLAT 250 3dB W λ Bluetooth at Set Level Mobile Phone Connected distance 8 10 meter REMARKS Bluetooth SPECICFICATION Class No NX5 NX7 ALL All Version Ver Issued Date 1 3 16 4 2013 2 CHE...

Page 13: ... Amplification reserve for CD 2dB 2dB Ref Level for CD is a 0dB track instead of a 6dB track Playability acc To AR 30 05 239 Limit Typical Test disc Wedge 600um 900um TNO 7 9 of SBC 444A 7104 099 24990 Eccentric 150um 200um TNO 1 24 of 200um disc 7104 099 24960 Fingerprint No audible defect TNO 11 of Sub chassis 8A Black dot 500um 800um TNO 13 of SBC 444A 7104 099 24990 Skew 0 6mm No audible defec...

Page 14: ...ami 18 1uH 230V 50Hz IEC No 79 AUST NZ EN60065 CLASS II FM 87 5 108MHz MW 531 1602kHz 50kHz 9kHz 75 Ohm Coaxial JST XH 2P Side 75 Ohm Pigtail Loop Sagami 18 1uH 240V 50Hz No 37 USA Canada UL 6500 FCC 99 FM 87 5 108MHz MW 530 1710kHz 100kHz 10kHz UL No IEC IEC No JALCO Click Fit JST XH 2P Side 300 Ohm Dipole Loop Sagami 18 1uH 120V 60Hz UL No 35 China EN60065 CLASS II FM 87 5 108MHz MW 531 1602kHz ...

Page 15: ... cord and connect a wire between the two pins of the mains plug 2 Set the mains switch the on position keep the mains cord unplug 3 Measure the resistance value between the mains plug and the front panel controls and chassis bottom 4 Repair or correct unit when the resistance measurement is less than 1M 5 Verify this before you return the unit to the customer user ref UL standard no 1492 6 Switch ...

Page 16: ...3 1 3 1 BLOCK DIAGRAM ...

Page 17: ...WIRING DIAGRAM 4 1 4 1 ...

Page 18: ...Remove 8 screws H I as indicated to loosen the CD part 2 Remove 4 screws J as indicated to loosen the CD Board 4 Remove 13 screws K and 8 screws L as indicated to loosen the Main Board 5 Remove 4 screws M as indicated to loosen the Smps power Board 6 Remove 6 screws N as indicated to loosen the Amp Board A C D E B F G H M N J K L I ...

Page 19: ...CIRCUIT DIAGRAM MAIN BOARD AND JACK BOARD ...

Page 20: ...6 2 6 2 ...

Page 21: ...6 3 6 3 ...

Page 22: ...6 4 6 4 PCB LAYOUT MAIN BOARD ...

Page 23: ...6 5 6 5 PCB LAYOUT JACK BOARD ...

Page 24: ...7 1 7 1 CIRCUIT DIAGRAM AMP BOARD ...

Page 25: ...7 2 7 2 PCB LAYOUT AMP BOARD ...

Page 26: ...8 1 8 1 CIRCUIT DIAGRAM MCU BOARD AND CD BOARD ...

Page 27: ...8 2 8 2 CIRCUIT DIAGRAM MCU BOARD AND CD BOARD ...

Page 28: ...8 3 8 3 PCB LAYOUT MCU CD BOARD ...

Page 29: ...8 4 8 4 PCB LAYOUT MCU CD BOARD ...

Page 30: ...EXPLODED VIEW 9 1 9 1 ...

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