datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free
Service manuals, schematics, documentation, programs, electronics, hobby ....


registersend pass
Bulgarian - schematics repairs service manuals SearchBrowseUploadWanted

DatasheetsChassis2modelRepair tipsFulltext searchCables & Connectors
Repair tips

Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionDate
Found: 4551
PhilipsFL1.0Low Brightness TXT and OSD, Picture OKIf this condition occurs, check the Option Codes. Resetting the Option Code numbers as per the Service Manual provided the cure.14-09-04
PhilipsFL1.0Low frequency hum from subwoofer, buzz from right hand squeeter.Check DC level on pin 1 and 9 of IC7011 (TDA1521). If not correct, replace (4822 209 63913).14-09-04

PhilipsFL1.0Modification of the stand-by SOPSModification of the stand-by SOPS --------------------------------- Due to a shortcircuit in the stand-by SOPS it can happen that fuse 1250 breaks down too slowly. Because of this the fuse can carbonize and the current will flow for a to long time which c14-09-04
PhilipsFL1.0Nicam not working on certain frequencies and no FM soundFit replacement tuner unit 4822 210 10416 and adhere to modifications! 14-09-04
PhilipsFL1.0No analogue soundChecks showed that the 10Mhz clock signal required by IC 7600 was missing. This was caused by Crystal 1602 4822 242 80276 14-09-04
PhilipsFL1.0No colors in TV modeCheck IC7365 (TDA4650) on the SSP (4822 209 30837) 14-09-04
PhilipsFL1.0No LEDs blinking, no +Vstart (17,5V), no +5standby (5.5V)Check TS7250 (4822 130 62509; BUX85F). In case of a failure of TS7250 it is recommended to change the following components on the Large Signal Panel. Position Component New Code no. C2260 470pF 4.7nF 4822 122 31714-09-04
PhilipsFL1.0No mono sound, Nicam sound OK.On checking around IC7200 it was found that there was no 10 MHZ clock on pin 4. Replacing crystal 1602 (10Mhz; 4822 242 80276) cured the fault. 14-09-04
PhilipsFL1.0No picture, no sound. ERROR 10.Check IC7115. 14-09-04
PhilipsFL1.0No picture, only TXT/menu/OSD and sound.If voltage P13 TDA4680 (IC7430) not 0V, T7182 is leaking. Replace T7182 (BSR12; 5322 130 44743). 14-09-04
PhilipsFL1.0No picture, sound is OK. Error 00 99 07 15 09.Check R3480 and R3481 on the SSP. (2,7 Ohm safety resistor; 4822 052 10278). 14-09-04
PhilipsFL1.0No picture, sound OK.If Burst-key signal is O.K.: Check D6404 (LL4148; 4822 130 80446) on the SSP. 14-09-04
PhilipsFL1.0No Red measure line when set is cold, after 2 minutes set is OK.IC TDA4680 on SSP defective (4822 209 31592) 14-09-04
PhilipsFL1.0No sound, "ON, Standby, I" LEDs blinking10MHz crystal 1602 on the SSP defective, 4822 242 80276 14-09-04
PhilipsFL1.0No stand-by modeIn stand-by mode (+141V) is >> 0V. Check D6352 and D6353 (LL4148; 4822 130 80446) on the LSP. Note: On print lay-out (service printing), the anode and cathode in FL1.0 AA service manual are interchanged. The cathode has to be connected with pin 5 of the S14-09-04
PhilipsFL1.0Overview of SOPS repair kitsOverview of SOPS repair kits ---------------------------- FL1.0 AG00 upto AG03 4822 310 20492 FL1.0 AG04 and higher 4822 310 31921 FL1.1 25" and 28" 4822 310 31919 FL1.1 33" 4822 310 31932 FL1.2 4822 310 31932 FL1.6 14-09-04
PhilipsFL1.0Picture disappearsCheck voltage on TP55 on the LSP. If not correct, check C2528 (4822 121 40336) 14-09-04
PhilipsFL1.0Picture disappears (fly back lines), ON STEREO and DUAL LEDs blinkCheck IC7430 (TDA4680). When TDA4680 is too hot there is no picture (4822 209 31592). 14-09-04
PhilipsFL1.0Picture moved to the rightVoltage of pin 12-IC7400 on the LSP has raised to 1 V (0,6V). Check resistor R3408 (33k; 4822 051 10333). 14-09-04
PhilipsFL1.0Picture twists from topVoltage of pin 8-IC7450 (TDA3654Q) on the LSP has raised to ca. 20 V. Check diode 6451 (BZX79/C3V6; 5322 130 34834 or BZX79/C10; 4822 130 61219)14-09-04
PhilipsFL1.0Picture twists from topVoltage of pin 8-IC7450 (TDA3654Q) on the LSP has raised to ca. 20 V. Check diode 6451 (BZX79/C5V6; 4822 130 80954). 14-09-04
PhilipsFL1.0Picture twists from topVoltage of pin 8-IC7450 (TDA3654Q) on the LSP has raised to ca. 20 V. Check diode 6451 (BZX79/C3V6; 5322 130 34834 or BZX79/C10; 4822 130 61219) 14-09-04

PhilipsFL1.0PIP picture not in order.Check R3345 (4822 111 41424) in PIP unit, check IC7755 (4822 209 63423). 14-09-04
PhilipsFL1.0Problems due to CNX83XChange into CNY17-3.6 (4822 130 83177) REMARKS : Production intro date: 92-06-18 14-09-04
PhilipsFL1.0Production modification TDA4680 supplyProduction modification TDA4680 supply -------------------------------------- Jumper 9481 is replaced with a diode type BAT85 4822 130 31983 cathode to pin 5 of IC7430, TDA4680 on the SSP. REMARKS : Introduced production in week 9228. 14-09-04
PhilipsFL1.0SAT box TXTSAT box TXT ----------- Modification: item 3333 added 4822 116 52284 (47k) Remark: mounted between pin 11 of IC7330 and L5350. Reason: pull-up resistor needed for D2sync of the TPU (TPU error) Production intro date: week 9234. 14-09-04
PhilipsFL1.0Service manual correction TS7005, TS7006Service manual correction TS7005, TS7006 ---------------------------------------- In chassis manuals for the FL1.0, FL1.1, FL1.6 and FL1.7AA transistors TS7005 (BC848C) and TS7006 (BC848C) in diagram G are drawn incorrectly. They should be drawn with coll14-09-04
PhilipsFL1.0Service manual corrections; remote control batteryService manual corrections; remote control battery lid ------------------------------------------------------ In the service (model) manual the battery lid (cover) for the RC6411 and RC6412 is supplied without the metal battery contact. Code numbers for 14-09-04
PhilipsFL1.0Set can only be operated with Remote ControlCheck whether "Child Lock" is disabled. To check this, see "Frequently Asked Questions", "How to disable Child Lock". 14-09-04
PhilipsFL1.0Set in stand-by mode, cannot be switched-on with remote control.Check diode D6522 (BDY228/20; 4822 130 41275) and transistor T7610 (BD948F; 4822 130 60935).14-09-04
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : Accuphase C-222

script execution: 0.28 s