Philips NTRX500, Service Manual

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TECHNIAL DESCRIPTION
CD + MP3 - Part Specifications (CD MECHAISM DA11VF OF SANYO ) 1DISC for NX5 NX7 ALL
Input Output Motor Logic control
BU9543
Active components
%8 %8
SA5888
Servo processor
Active components
BU9543 BU9543 NA DA23SR
Signal processsing D/A converter HF-preamplifier
Nom Lim
AUDIO part
: Measurement with Audio Signals Disc TCD-781 on spkeakers or Headphone socket with nom.load
Unit
De-emphasis
15us / 50us Switchable via Subcode information
Frequency accuracy N/A ± 0.5 %
Description Extern
dB
Frequency Response ( 60Hz - 16 kHz ) 0 ± 3 dB
Channel Unbalance 0.5 1.5
dBA
Signal to Noise Ration ( A - weighted ) 65 60 dBA
Signal to Noise Ration ( Unweighted ) 60 55
dB
Crosstalk ( 10KHz ) ( A - weighted ) 50 40 dB
Crosstalk ( 1kHz ) ( A - weighted ) 55 40
Mv
THD (1KHz -6dB) 0.2 <1.5 %
Hum & Noise ( *1 ) 1 2
% THD (10KHz -20dB) <1 <1.5
REMARKS:
1. 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 defect TNO 1,6 of 0.6mm skew (7104 099 28260)
Playback position Solid, Normal position (Set is located on a flat surface, floor)
1. Playback of above mentioned tracks possible wihout track loss or audible defects.
2. Double black dot, max. diameter, thin/disk is according to PQR or AR 30-05-239
Bad HF track No audible defect TNO 8 of Sub chassis 8A
3. This unit can playback (only) CD-R or CD-RW discs. For performance specification, Please refer to module.
specification of CD99 (3103 308 52190)
CD / MP3 SPECICFICATION
Issued Date
1
16-4-2013
Class No
NX5 NX7 ALL
Ver
3
A4
2
DATE :
NAME : MZ.FENG
KT
CHECK
10 10 SH 190 -10