Philips AZ127/73/93, Service Manual, Page: 13 / 33

Philips Consumer Lifestyle
BU AVM
Philips Electronics (China) Ltd.
No.12 ShiHua Road, FuTian Free Trade Zone,
ShenZhen, China
.
PHILIPS
- - 2012-07-18
2 - 2012-10-24
3
AZ127/320/328/329
- 2012-11-11
NAME
Tang Bing 18 10 190 - 13 A4
CHECK DATE
2012-11-16
©
BU HAV Consumer Lifestyle, Philips
3.2
Technical Description
General Part
Output Stage
Protection : NA Temperature : Yes Short
Circuit : Yes
Indicators
Standby Mode Indicator : NA
Power Standby Mode : NA
Electrical Data
Item Normal Limit
Sound Y 1 Channel Difference ±3dB -
DBB Y(ON/OFF) 2 Hum (Vol
min
--- Vol
max
-20dB) 150nW -
Bass NA 3 Residual Noise(Volume Minimum) 40nW -
Treble NA 4 Channel Separation: 1kHz/10kHz 40dB/35dB
Loudness NA 5 THD, Maximal 0.8% 1.0%
6 Signal to Noise Ratio 62dBA 57dBA
7 Crosstalk 55dB 45dB
8 Amplification Reserve 2dB 1dB
Audio Inputs
Audio Input Sensitivity(±3dB) rated output power at 1kHz Audio Output(*1)
Tuner FM 67.5kHz, Modulation (Limit:-6dB) Line Out(Left/Right) NA
CD/MP3 -3dB track (Audio Disc 1, Track 1) Headphone NA
USB/SD card -3dB 1KHz sine wave( 2.0HS)
MP3_link(front) 600mV±100mV; Rin ≥ 22k Ω
Output
Power(*1) At THD=10%,
1kHz sine wave AZ127/320/328/329
Main Operation for / all version (rms)
Pannel
Subwoofer
2 x1W±1dB
Na ( At Cold Condition
with 10% THD )
Tuner output power(rms) Pannel
Subwoofer 2x1W±1dB
Na ( At Cold Condition
with 10% THD )
Frequency Response(±3dB) 70Hz-20kHz
Loudspeaker(Boxes): Separable speaker box NA
Speaker driver Impedance: Right/Left:
Subwoofer: 4 Ω @ 70 Hz ~ 20kHz(3db)
Na
REMARKS:
Electrical Parameters are to be measured at Speaker Terminals across rated impedance Load(4ohm) with Rated Input
Signal in CD Mode setting in DBB/Loudness Off and Pre-eq at Flat unless specified otherwise.