How to set the region code, change the password, upgrade the software, Power and power amplifier circuit diagram - Philips HTS3371D DVD Home Theater System
Used ICs: TNY180 – 5N60C(FET) – KA7500C – TAS5508 – TAS5352x3
Total output powerHome Theater mode....................................... 1000 W(6 X 167)
FTC mode (1%THD)........................................................ 520 W
Frequency response..........................................40 Hz ~ 20 kHz
Signal-to-noise ratio.......................................................> 60 dB
Speaker impedance........................................... 4 ohm (center),
4 ohm (Front/Rear)
Center......................................................................... 3” woofer
Front/Rear .............................................................. 3” full range
Subwoofer
Impedance....................................................................... 4 ohm
Speaker drivers ....................................... 165 mm (6.5”) woofer
Frequency response..........................................40 Hz ~ 150 Hz
Dimensions (WxHxD) .............................. 163 x 363 x 369(mm)
Weight ..............................................................................4.7 kg
Laser specification
Type.....................................Semiconductor laser GaAIAs (CD)
Wave length.............................................. 645 - 665 nm (DVD),
770 - 800 nm (CD)
Output power........................................................ 6 mW (DVD),
7 mW (VCD/CD)
Beam divergence.................................................... 60 degrees
SMPS and Power Amplifier circuit diagram (Click on the pictures to magnify)
System
, Region Code - Setting Procedure
System
Reset
a) Press “SETUP“ button on R/C,TV will show setup menu
b) Select the menu using the “DN” and “Right” on R/C
c) Go preference page to do system reset.
Region
Code Changea) Press “SETUP“ button on R/C,TV will show setup menu
b) Select the menu using the “DN” and “Right” on R/C
c) Go preference page to do system reset.
a) In open mode, press”9” “9“ “9“ “9“ on R/C, then input desired number to
change region code :
1 USA
2 EU
3 AP
4 Australia ,NZ , Latam
5 Russia , INDIA
6 CHINA
1 USA
2 EU
3 AP
4 Australia ,NZ , Latam
5 Russia , INDIA
6 CHINA
Version
Control Change
a) In open mode, press “1“ “5“ “9“ on R/C
b) Press “OK” button to confirm
c) TV will show message as below:
a) In open mode, press “1“ “5“ “9“ on R/C
b) Press “OK” button to confirm
c) TV will show message as below:
Check
on the Software Version
a) Open the CD Door
b) Press “INFO“ button on R/C
c) TV will show the version on screen.
a) Open the CD Door
b) Press “INFO“ button on R/C
c) TV will show the version on screen.
Upgrading new software
a) Copy “software files” into a CD-R
b) Open the CD Door, then insert the CD-R program disc
c) Close the CD Door
d) VFD will show:
“Loading“
“Erase” -- erase the " ash memory
“Writing” about 1 minute
“done “
* the system will switch off and on again automatically.
e) OSD will show:
Password
Change
a) Press “SETUP“ button on R/C,TV will show setup menu
b) Select the menu using the Dn and Right on R/C
c) Go preference page select “password“ to change
* 000000 is default password supplied.
a) Press “SETUP“ button on R/C,TV will show setup menu
b) Select the menu using the Dn and Right on R/C
c) Go preference page select “password“ to change
* 000000 is default password supplied.
Trade
model
a) Press “Open/Close “ button on R/C
b) Press “2” “5” “9” on R/C,VFD will display “TRA ON “ or “TRA OFF.
a) Press “Open/Close “ button on R/C
b) Press “2” “5” “9” on R/C,VFD will display “TRA ON “ or “TRA OFF.
