REPAIRING AND NOT THROWING AWAY

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 !

Tuesday 18 August 2020

PHILIPS HTS5561-12, HTS 5561-51, HTS 5561-78, HTS5561-98 BD HOME THEATER SYSTEM SCHEMATIC, HOW TO UPDATE THE SOFTWARE


How to upgrade the Software, how to restore the product settings, password change, full schematic
1) Restore factory setting
a) Press <Home> button on R/C.
b) Select <SETUP>, then press “OK” button on R/C.
c) Select <Advanced setup> ,then press < OK > button on R/C.
d) Select <Restore default settings>,then press <OK> to confirm.
2) Password change
a) Press <Home> button on R/C.
b) Select <SETUP>, then press “OK” button on R/C.
c) Select <preference setup>, then press <OK> button on R/C.
d) Select <Change Password> <Confirm>, then press <OK> button on R/C.
“0000” is default password supplied,
3) 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”.
4) Check software version
a) Press  <Home> button on R/C
b) Select <Setup>, then press <OK> button on R/C.
c) Select <Advanced Setup> <Version Info.>,then press <OK> button on R/C.
d) TV will show message.
e) Select <Close> on the version display screen and press <OK> button to exit .
5) 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 <Advance Setup> <Software Update> <USB>.
e) TV will show message.
The set will shut down automatically when the software upgrade is completed.
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.
The set will shut down automatically when the software upgrade is completed.
6) How to replace the defective Blu-ray Loader
a) Remove the defective Blu-ray Loader.
b) Remove the shield cover at the top of Blu-ray Loader as shown.
c) Assembly Blu-ray Loader to “J800”,”J900”,”J905” on the top of BD Board.
Note: The 2 ESD protection points on any one side must be soldered if
* the Blu-ray Loader is OK and needs to be disconnected from connector J800, J900 and J905 of the BD Board.
* the defective Blu-ray Loader is needed to be send back to supplier for failure analysis and to support back charging evidence.
8) Produce to change Tuner grid
In some countries, you can toggle the FM tuning grid between 50 kHz and 100 kHz. Switching the tuning grid erases all preset radio stations.
a) Press SOURCE repeatedly until RADIO appears on the display panel.
b) Press and hold (Play) to toggle between 50 kHz or 100 kHz.
.Note: repealing the same action will toggle back to it previous tuning grid setting.
9) Menu 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 setup>, 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.
[Only a qualified service person should reprogram the Region Code.]
Media formats
AVCHD, BD, BD-R/ BD-RE, BD-Video, DVD-Video, DVD+R/+RW, DVD-R/- RW, DVD+R/-R DL, CD-R/CD-RW, Audio CD, Video CD/SVCD, Picture files, MP3 media, WMA media, DivX (Ultra)/DivX PlusHD media, USB storage device.
Amplifier
Total output power:
Europe and Asia: 1000W RMS (30%THD)
Latin America: 780W (10% THD)
Frequency response: 20 Hz-20 kHz / ±3dB
Signal-to-noise ratio: > 65 dB (CCIR) /(A-weighted)
Power supply:
Europe/China: 220-240 V~, 50 Hz
Latin America/Asia Pacific: 110-127V/220-240 V~, 50-60 Hz
Russia/India: 220-240 V~, 50 Hz
Power consumption: 105 W
Standby power consumption: ≤ 0.5 W
Dimensions (WxHxD): 435 x 57 x 356.5mm
Weight: 3.69 kg
Subwoofer Total output power:
Europe and Asia: 230W RMS (30%THD)
Latin America: 180W RMS (10%THD)
Impedance: 3 ohm
Speaker drivers:
Europe and Asia:165 mm (6.5”)woofer
India and Latin America: 203 mm (8”) woofer
Frequency response: 20 Hz-150 Hz
Dimensions (WxHxD): 196 x 395 x 342(mm)
Weight: 4.8 kg
Cable length: 3 m
Total output power:
Europe and Asia: 4 x 135W RMS(30% THD)
Latin America: 4 x 105W RMS (10%THD)
Speaker impedance: 5ohm
Speaker drivers: 2 x 76.2 mm (3”) full range
Frequency response: 150Hz-20kHz
Dimensions (WxHxD):
small speakers:100 x 280 x 104mm
Weight:
Small speakers: 0.98-1.07 Kg each
Cable length (front speakers):4m
Cable length (rear speakers):10m.
Service position
 In some service positions the components or copper patterns of one board may risk touching its neighboring pc boards or metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them.
Main amplifier board schematic
Power board (SMPS) schematic and PWB
Voltage chart
Touch board schematic
VFD, USB, MP3, AUX board schematic
Exploded view