Philips FWT9200 Series, Service Manual

Page: 9 / 37

+2.0 dB - 1.0 dB -
2V - 0 -
2V -
Set DSC to JAZZ ( Flat ) mode and switch of DBB, OSM & INCREDIBLE SURROUND.
Adjust volume level to obtain 1W across 3 OHM load at L/R speaker output.
Inject sine wave 2V to AUX-IN socket withfrequency indicated in Table 3 (input level 600mV for /37,2V for /55 ).
4 ) DSC Mode ( Jazz , Rock, Techno and Optimal )
- 0.5 dB - + 3.0 dB -5 dB
Select AUX as input source.
Inject sine wave 2V at 1kHz to AUX-IN socket, two channel at a time (input level 600mV for /37,2V for /55 ).
LEFT RIGHT
OUTPUT LEVEL
IS OFF IS ON
10 kHz
Note : The above specs also apply to right channel.
1 kHz
AUDIO SIGNAL PROCESSING
MP3 - USB Mini Hi Fi System with Digital Tuner , 3 CDC-MP3, (Main:2×360W+SUB:2×360W+Rear:2x180W) Universal Class D Power Amplifier
FREQ
INPUT LEVEL
3 ) IS ( Incredible Sound )
2V -
DBB 2
+ 3.5 dB 0 dB
The VEC modes are software controlled by switching the combination between DBB and DSC modes
as show in Table 4.
Set DSC to JAZZ ( Flat ) mode and switch of DBB, OSM & INCREDIBLE SURROUND.
Adjust volume level to obtain 1W across 3 OHM load at L/R speaker output.
- 15 dB
Table 3 ( Tolerence ± 3 dB )
LEFT RIGHT LEFT RIGHT
60 Hz
Max ON
VEC MODE
Optimal
POP
Jazz
10 kHz
-1
Inject sine wave 2V to AUX-IN socket withfrequency indicated in Table 5 (input level 600mV for /37,2V for /55 ).
Note : When these modes are activ DBB and DSC will not be displayed
DBB Level preset
DBB OFF
DBB 3
Techno DBB 3
The 1W level will be used as 0 dB reference
5 ) MAX ( Maximum Sound )
Select AUX as input source.
Inject sine wave 2V at 1kHz to AUX-IN socket, one channel at a time (input level 600mV for /37,2V for /55 ).
FREQ Max OFF
DATE :
NAME : Andy Lai 10 10 SH 190 - 6
+19
3
1
-1
1 kHz
0
CHECK
GENERAL PART 1 - AUDIO SIGNAL SPECICFICATION ( 2 )
Class No
FWT9200 All Version
Ver Issued Date
A4
2
1 - 9
21-Dec-12
60 Hz