Схема телевизора Philips chassis Anubis A(AB)

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PHILIPS Anubis A(AB) Chassis
Electrical Adjustments / Safety Parts / Control PCB Diagram / IF & Scart Diagram / Power Supply Diagram / Video Audio Diagram
Recommended Safety Parts
Description
4822 256 30274
FUSE HOLDER
4822 276 12597
MAIN SWITCH
4822 255 70251
4822 267 60243
4822 265 30389
4822 265 40596
4822 071 56301
4822 070 32002
4822 071 56301
4822 124 40199
4822 124 41525
4822 124 41525
4822 124 41525
4822 124 41525
4822 124 41387
4822 126 11693
680pF 10% 2KV
4822 124 41056
47uF 50% 200V
4822 121 43652
470nF 5% 200V
4822 124 41531
470nF 10% 250V
4822 126 11137
3,3nF 20% 400V
5322 121 41977
47nF 5% 250V
4822 122 33799
1nF 10% B 1KV
4822 122 30043
10nF 80% 100V
4822 124 41056
4822 126 11524
1,5nF 10% 1KV
4822 124 41525
4822 124 41525
4822 052 10229
22 ohm 5% 0.33W
4822 052 10109
10 ohm 5% 0,33W
4822 052 10229
22 ohm 5% 0,33W
4822 050 21003
10k 1% 0,6W
4822 052 11208
2 ohm 5% 0,5W
4822 052 11208
2 ohm 5% 0,5W
4822 116 52283
4k 7 5% 0,5W
4822 053 11123
4822 051 10242
2k4 2% 0,25W
4822 053 11123
4822 051 10242
2k4 2% 0,25W
4822 053 11123
4822 051 10242
2k4 2% 0,25W
4822 111 50518
1k5 5% 0,5W
4822 052 10109
10 ohm 5% 0,33W
4822 052 11471
470 ohm 5% 0,5W
4822 050 23901
390 ohm 1% 0,6W
4822 116 52266
4822 051 10432
4k3 2% 0,25W
4822 053 10681
680 ohm 5% 1W
4822 052 11208
2 ohm 5% 0,5W
4822 052 10278
2 ohm 7 5% 0,33W
4822 116 52195
47 ohm 5% 0,5W
4822 053 12472
4822 052 10108
1 ohm 5% 0,33W
4822 052 10159
15 ohm 5% 0,33W
4822 052 11911
910 ohm 5% 0,5W
4822 052 10828
8 ohm 2 5% 0,33W
4822 116 40137
4822 053 21106
10M 5% 0,5W
4822 052 10108
1 ohm 5% 0,33W
4822 053 11689
68 ohm 5% 2W
4822 053 11271
270 ohm 5% 2W
4822 116 52219
330 ohm 5% 0,5W
4822 051 10471
470 ohm 2% 0,25W
4822 116 52202
82 ohm 5% 0,5W
4822 157 51462
4822 157 51462
4822 140 10406
LOT AT2079/40
4822 157 51462
4822 212 22978
MAINS FILTER
4822 148 81121
4822 157 51462
4822 157 51462
4822 157 51462
4822 157 51462
4822 130 30621
4822 130 30621
4822 130 30621
4822 130 80446
4822 209 60956
4822 130 82034
Adjustments
1. Adjustments on the main panel (Fig. 7)
1.1 + 100V power supply voltageConnect a voltmeter (DC) between pin 6 ofconnector M5 and ground. Adjust potentiometer3535 for a voltage of +100V (14"-17") or +92,5V(21").
1.2 Horizontal synchronizationInterconnect pins 8 and 28 of IC7015.Apply an aerial signal and tune the set.Adjust potentiometer 3356 until the picture isstraight. Remove the interconnection.
1.3 Horizontal centringIs adjusted with potentiometer 3354.
1 .4 Vertical centringCan be adjusted by eventually mounting one ofthe resistors 3401 or 3408.
1.5 Picture heightIs adjusted with potentiometer 3410.
1.6 FocussingIs adjusted with the focussing potentiometer inthe line output transformer (see Fig. 8).
1.7 IF filter for PAL/SECAM BGLL'- or PAL/SECAM BGLL'l setsConnect a signal generator (e.g. PM 5326) via acondensator 5p6 to pin 17 of the tuner andadjust the frequency for 33.4 MHz. Connect anoscilloscope to pin 1 of filter 1015. Switch on theset and select system Europe via the systembutton on the set. Adjust 5012 for a minimumamplitude.
1.8 AFCa. Alignments for PAL/SECAM BGLL'- or PAL/
SECAM BGLL'I sets.Connect a signal generator (e.g. PM 5326) asindicated in point 1.7 and adjust the frequencyfor 33.4 MHz. Tune the set in the VHF1 bandat a tuning voltage of approx. 5V on pin 11 ofthe tuner. Select system France via thesystem button on the set. Connect a voltmeterto pin 21 of IC7015. Adjust 5040 for 6V (DC).Next adjust the frequency of the signalgenerator for 38,9 MHz. Select systemEurope on the set. Adjust 5043 for 6V (DC).
b. Alignment for PAL BG-, PAL/SECAM BG -,
PAL/SECAM BGDK- or PAL I setsConnect a signal generator (e.g. PM 5326) asindicated in point 1.7 and adjust the frequencyfor 38.9 MHz (PAL I: 39.5MHz). Connect avoltmeter to pin 21 of IC7015. Adjust 5040 for6V (DC).
1.9 RF AGCIf the picture of a strong local transmitter isreproduced distorted, adjust potentiometer 3021until the picture is undistorted.
1.10 Chroma band-pass filter for PAL/SECAMsetsConnect a signal generator (e.g. PM5326) to pin20 of the euro connector and adjust it for afrequency of 4,286 MHz. Connect pin 8 of theeuro connector and pin 27 of IC7250 to pin 13 ofIC7250 (+12V). Connect an oscilloscope to pin
15 of IC7250.Adjust 5259 for a maximum amplitude. Removethe interconnections.
1.11 Chroma subcarrier oscillatorApply a PAL colour-bar pattern. Interconnect pin11 of IC7260 (TDA4510) or pin 17 of IC7250(TDA4650) to ground. Adjust 2265 so that colourpattern on the screen is practically stationary.Remove the interconnection.
1.12 SECAM demodulators for PAL/SECAMsetsApply a SECAM black pattern. Connect anoscilloscope to pin 1 of IC7250. Adjust 5320 for0 reading.Connect the oscilloscope to pin 3 of IC7250.Adjust 3320 for 0 reading.
1.13 The FM sound section
a. General adjustmentsApply a PAL BG (PAL I for PAL I sets) generatorsignal whose sound carrier is (FM) modulatedwith a frequency of 1 kHz.Set the generator to the mono mode. Tune theset and select, if possible, system Europe.Adjust 5138 for maximum sound output.
b. Additional adjustment for PAL/SECAMBGDK setsAfter the general adjustment (see point a.) putthe generator in SECAM DK position.Adjust 5139 for maximum sound output.
1.14 The AM sound section for PAL/SECAMBGLL'- or PAL/SECAM BGLL'I setsConnect pin 3 of IC7125 to a fixed voltage levelof + 2V by means of an adjustable powersupply. Connect a signal generator (e.g. PM5326) via a condensator 5p6 to pin 17 of thetuner and adjust the frequency for 32,4 MHz.Modulate (AM) the signal with 1 kHz.Tune the set in the UHF band and select systemFrance.First adjust 5106 for maximum sound output.Next adjust 5104 for maximum sound output.Adjust the frequency of the signal generator for30,9 MHz. and modulate (AM) the signal with 1kHz. Adjust 5102 for minimum sound output.Remove the power supply connection.
2.Adjustments on the picture tube panel (Fig. 9)
2.1 Cut-off points of picture tubeApply a black pattern generator signal. Adjustcontrast at minimum.Adjust brightness until the DC voltage acrosspotentiometer 3213 is 0V.Adjust 3207, 3220 and 3234 for a black level of125V on the collectors of transistors 7205, 7218and 7227.Adjust Vg2 potentiometer until the gun that firstemits light is just no longer visible. Adjust thetwo other guns with the respective controls(3207, 3220 or 3234) until just no light will bevisible.
2.2 Grey scaleApply a test pattern signal and adjust the set fornormal operation. Allow the set to warm up forabout 10 minutes. Adjust 3213 and 3214 untilthe desired grey scale has been obtained.
Error Message
Error Description
Possible Defective
Flashing LED
F2 + Flashing LED
EEPROM error
Control PCB Diagram