Philips HTS 5540, HTS 5550 – factory setting, password change, upgrading the software, shematic diagram - DVD Home Theater System

 

System, Region Code, etc. Setting Procedure

Restore factory setting

a)Press <SETUP> button on R/C
b) Select <preference setup> ,then press < OK >
c) Select <default>, then press <OK> to confirm.

Version control change
a) Open the Door , and then press “1” “5” “9” on RC.
b) Press <OK> button on RC.
c) TV will show message as follow:

Password change
a) Press <SETUP> button on R/C.
b) Select <preference setup> , and then press <OK>
c) Select <password> <change> and then press <OK> to confirm.
(“0000” 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“

Check on software version
a) Press <SETUP> button on R/C.
b) Select <preference setup> and then press <OK>
c) Select <version info> and itthen press <OK>
d) TV will show message as follow:

Upgrading new software
a) Copy the latest upgrading software onto a CD-R or USB storage device.
b) Insert the CD-R program disc or connect the USB storage device to the home theater.
c) TV will show relevent message.

d) Select <OK>,the home theater will start to upgrading automatically.
Note: when upgrade in progress, please do not unplug or switch off the device.  When the updated is complete, the home theater automatically switch to standby.

[Only a qualified service person should reprogram the Region Code.]

Wiring diagram

Display board schematic and PWB

Circuit diagram [Schematic]

Power supply [SMPS] schematic and PWB

TAS 5152: Digital power amplifier schematic