Master Electronics Repair !

Welcome to Master Electronics Repair! website.Here you will find:Service Modes, Circuit Diagrams,Service manuals, Firmware Update procedure, Disassemble procedure, Universal remote control setup codes, Troubleshooting, Diagnosing, Measuring, and more.... of many of LCD/LED TV/Displays,others various electronic apparates,trough many technical notes and tips/tricks to help repairing/fixing Troubles/ faults,for electrical technicians.This site helps you to save the Earth from electronic waste!

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!

Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

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All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Monday 4 February 2019

PHILIPS HTS3551 BD HOME THEATER SYSTEM – SMPS CIRCUIT DIAGRAM – ADJUSTMENTS – VOLTAGE CHART

Philips HTS3551 BD Home Theater System – SMPS circuit diagram – Adjustments – voltage chart

Amplifier

Total output power: 300W RMS (30% THD)

Frequency response: 20 Hz-20 kHz / ±3 dB

Subwoofer

Total output power: 50W RMS (30% THD)

Impedance: 12 ohm

Speaker drivers: 165 mm (6.5”) woofer

Frequency response: 20 Hz-150 Hz

Center speaker:
Total output power: 50W RMS (30% THD)
System: full range satellite
Speaker impedance: 3 ohm
Speaker drivers: 76.2 mm (3”) full range
Frequency response: 150 Hz-20 kHz

Front/rear speakers:
Total output power: 4 x 50W RMS (30% THD)
Speaker impedance: 3ohm
Speaker drivers: 76.2 mm (3”) full range
Frequency response: 150 Hz-20 kHz

Software upgrade & Procedure to restore product setting

To Restore factory setting
a) Press <Home> button on R/C.
b) Select <Setup>, then press “OK” button on R/C.
c) Select <Advanced>, then press < OK > button on R/C.
d) Select <Restore default settings>,then press <OK> to confirm.

Password change
a) Press <Home> button on R/C.
b) Select <Setup>, then press “OK” button on R/C.
c) Select <Preference>, then press <OK> button on R/C.
d) Select <Change Password> <Confirm>, then press <OK> button on R/C.
“0000” is default password supplied.

Trade mode

a) In open model,press <Home> button on R/C.

b) Press “2” “5” “9” on R/C,VFD will display “TRA ON” or “TRA OFF”

OSD Language setup (only for 51 version)
a) Press <Home> button on R/C.
b) Select <Setup>, then press “OK” button on R/C.
c) Select <Preference>, then press <OK> button on R/C.
d) Select <Menu language>, then press <OK> button on R/C.
e) Select <English>, then press <OK> button on R/C

Produce to change Tuner grid (only for /51 version)

In some countries, you can switch the FM tuning grid between 50 kHz and 100 kHz. Changing the tuning grid erases all preset radio stations.

a) Press<Radio> button on R/C

b) Press <Stop> button on R/C.

c) Press and hold <Play> until (50 kHz) or (100 kHz) is displayed.

Note: repeating the same action will toggle back to it previous tuning grid setting.

Check software version
a) Press “ ” <Home> button on R/C
b) Select <Setup>, then press <OK> button on R/C.
c) Select <Advanced> <Version Info.>,then press <OK> button on R/C.
d) TV will show message as:

e) Select <Close> on the version display screen and press <OK> button to exit.

Upgrading new software
Method 1: Update software from a USB storage device
a) Create a folder named “UPG_ALL” in your USB storage device, and Copy the latest upgrading software into the folder.
b) Connect the USB storage device to the home theater.
c) Press <Home> button on R/C, and select <Setup>.
d) Select <Advanced> <Software Update> <USB>.
e) TV will show message as

f. Select <Start>, press <OK> button on R/C.

g)The set will shut down automatically when the software upgrade is completed.

Method 2: Update software from the internet

Note: To check for new updates, compare the current software version of your home theater with the latest software version (if available) on the Philips web site, and for BD-Live application and software update, make sure that the network router has access to the Internet and the firewall is disabled.

a) The “LAN” jack at the back panel of the set must be connect to the network router via network cable and the set connect to TV,

Prepare the connection as shown follow