Text preview for : 12.8 Service Manual.pdf part of BEKO Serv. manual SDA5552 24C04 STV2246 AUDIO TDA2822 CRT DRIVE TDA6107 H.O.STX112 BU808DFI V.O.TDA8174AW POWER TDA16846 K2545



Back to : BEKO 12.8.rar | Home

CONTENTS

PAGE

Safety Instructions 1 Technical Specifications 2 Pin Voltages of IC's 3 Waveforms 7 Electrical and Service Adjustments 11 Spare Parts List 14 Circuit Diagrams Attached

SAFETY INSTRUCTIONS
GENERAL GUIDELINES 1. It is advised to insert an isolation transformer in the AC supply before servicing a hot chassis. 2. Potentials as high as 33KV are present when this receiver is in operation. Operation of the receiver without the rear cover involves the danger of a shock hazard from the receiver power supply. Servicing should not be attempted by any one who is not competent with the precautions necessary when working on the high voltage equipment. Always discharge the anode of the tube. 3. When servicing observe the original lead dress in the high voltage circuits. If a short circuit is found, replace all the parts which have been overheated or damaged by the short circuit. 4. Always use the manufacturer's replacement safety components. The critical safety components marked with on the schematics diagrams should not be replaced by other substitutes. Other substitute may create the electrical shock, fire or other hazards. Take attention to replace the spacers with the originals. Furthermore where a short circuit has occurred, replace those components that indicate evidence of overheating. 5. After servicing, see that all the protective devices such as insulation barriers, insulation papers, shields and isolation R-C combinations are correctly installed. 6. When the receiver is not being used for a long time of period of time, unplug the power cord from the AC outlet. 7. After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazard. LEAKAGE CURRENT COLD CHECK 1. Unplug the AC cord and connect a jumper between the two prongs of the plug. 2. Turn the receiver's power switch on. 3. Measure the resistance value with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the receiver, such as screw heads, aerials, connectors, control shafts etc. When the exposed metallic part a return path to the chassis the reading should be between 4Mohm and the 20Mohm. When the exposed metal does not have a return path to the chassis, the reading must be infinite. LEAKAGE CURRENT HOT CHECK 1. Plug the AC cord directly in to the AC outlet. Do not use an isolation transformer for this check. 2. Connect a 2Kohm 10W resistor in series with an exposed metallic part on the receiver and an earth, such as a water pipe. 3. Use an AC voltmeter with high impedance to measure the potential across the resistor. 4. Check each exposed metallic part and check the voltage at the each point. 5. Reverse the AC plug at the outlet and repeat each of the above measurements. 6. The potential at the any point should not exceed 1.4 Vrms. In case a measurement is outside the limits specified, there is the possibility of a shock hazard, and the receiver should be repaired and rechecked before it is returned to the customer.

HOT CHECK CIRCUIT AC-Voltmeter
TO INSTRUMENTS EXPOSED METALLIC PARTS

Water pipe (earth)

2 K Ohm

Figure 1 X-RAY RADIATION WARNING The primary source of X-ray radiation in this receiver is the picture tube. The chassis is specially constructed to limit X-ray radiation. For continued X-ray radiation protection, replace the tube with the same type of the original one. CAUTION AFTER REMOVAL OF THE ANODE CAP, DISCHARGE THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR THE CARBON PAINTED ON THE CRT WITH A HIGH VOLTAGE PROBE AND MULTIMETER (SELECT VDC) AND THEN SHORT CIRCUIT DIRECTLY TO DISCHARGE COMPLETELY.

TECHNICAL SPECIFICATIONS
Power source: Power consumption (max.) : Standby power consumption : Aerial impedance : Receiving system 1: 220-240V AC, 50-60Hz 65 W 85 W 5W 75Ohm, coaxial type PAL BG PAL SECAM BG PAL SECAM BG DK PAL I VHF BAND I VHF BAND III CABLE TV UHF BAND CH2-4 CH5-12 S1-41 CH21-69 14" 20", 21" 14" 20", 21" 14" 20", 21"

Receiving channels:

Audio outputs : High Voltage : Focus voltage : Grid 2 voltage : Heater voltage : Video/Audio Terminals :

2.0W RMS at %10 THD 2.5W RMS at %10 THD 23 0.5 KV 25 0.5 KV %25.6 %38 of EHT 0-1400 V 6.2 0.2 Vrms AV1 IN AV1OUT AV2 IN (RCA, optional)

Video : 1 Vpp,75 Ohm Audio : 0.5 Vrms, >10 Kohm RGB Video : 1 Vpp, 75 Ohm Audio : 0.5 Vrms, <1 Kohm Video : 1 Vpp, 75 Ohm Audio : 0.5 Vrms, >10 Kohm

Operating temperature : Safety : X-Ray radiation :
1

0-45 Degrees IEC 65 /BS P2N ACC. IEC 65/BS P2N

: TV set is produced to receive "one" of these colour and sound systems.

Tuner
IF1 IF2

Part
Audio out 8 RGB
PIF 6-7 out Black I2C 51-52 CVBS-TXT SIF 1-2 48 49 33 30-32 55

Power Amplifier TDA2822

AGC

SCL SDA

CRT Module IC701

Standby

1

28 27

R G B

SCLO

EEPROM

SDAO

48/49

12

44

IC402

H - Pulse H-Sync

H-sync V-sync
34-37

19

20

IC 401 SDA5552 Microcontroller

RGB out + Fast Blanking
20/13

Keyboard
Video In/Out
14/11 42

15

IC101 STV224X

38-41

Horizontal Deflection BU808DFI

24 50

16

47

220V AC in
V-Out

pin8 Scart

Audio In/Out V-Amp

Power Supply
V-lin Vertical Deflec. IC501 TDA8174 V-Sync To IC402

Standby

IR Receiver

TDA 16846

from IC401

107V 5V 3.3V

30V

13V

8V

Chassis 12.8 Block Diagram

PIN VOLTAGES OF IC'S
IC101 (STV2246) BUS CONTROLLED MULTISTANDARD ONE CHIP TV PROCESSOR
Pin 1 2 3 4 5 6 7 8 9 Sound IF Input 1 Sound IF Input 2 AGC SIF Capacitor (not connected) IF Voltage Reference Filtering AGC Picture IF Capacitor Picture IF Input 1 Picture IF Input 2 AGC Tuner Output IF PLL Filter Connection V DC (*) 0.96 0.96 0.22 3.15 2.42 2.47 2.47 2.54 2.03 0.00 3.78 4.97 3.00 2.42 3.90 3.90 8.05 3.63 0.00 3.22 2.74 3.22 1.70 4.45 2.52 1.73 2.52 0.00 Pin 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Not connected Blue Output Green Output Red Output Cathode Current Measurement Input OSD Blue Input OSD Green Input OSD Red Input OSD Fast Blanking Cloche Filter Tuning Capacitor 3.5X MHz Crystal 4.43 MHz Crystal Chroma PLL Filter Vertical Amplitude DAC Output Chroma/Scanning Ground Second Video Switch Output Chroma/Scanning Power Supply (8V) Beam Current Limiter Control Voltage and Safety Input (XRAY) Vertical Output Pulse Horizontal Output Pulse Line Flyback Input and Super-sandcastle Output Scanning PLL Filter SCL I2C Bus Clock Input SDA I2C Bus Data Input Digital Supply Voltage (5 V) Digital Ground Main Audio Output FM Demodulation Capacitor Connection V DC (*) 3.20 2.30 2.34 2.48 4.17 4.22 4.35 4.21 0.31 0.11 0.35 4.03 0.00 4.09 8.06 6.54 5.62 1.39 0.72 3.98 3.10 2.80 5.00 0.00 3.91 1.71

10 IF Ground 11 AM/FM Mono Sound Output 12 5 V IF Supply 13 Internal CVBS Output 14 External Audio Input 15 LC Input 1 16 LC Input 2 17 Video/Luma Supply Voltage (8 V) 18 Internal Video Input 19 Video/Luma Ground 20 External Video Input 21 Black Stretch Capacitor 22 Y/CVBSIN3 Y(SVHS) or CVBS3 External Input 23 Chroma (SVHS) Input 24 Automatic RGB Peak Regulation 25 External Blue Input 26 External Green Input 27 External Red Input 28 External Fast Blanking Input

IC301 (TDA2822) Audio Output IC
Pin 1 2 3 4 5 6 7 8 Input A + Not connected Input A Ground Ground Output A Not connected VCC Connection V DC 0.00 0.52 0.00 0.00 5.96 0.00 12.9 (13.5) Pin 9 10 11 12 13 14 15 16 Not connected Not connected Output B Ground Ground Input BNot connected Input B Connection V DC 0.00 0.00 5.99 0.00 0.00 0.52 0.00 0.00

IC401 (SDA5552) MICRO CONTROLLER WITH OSD AND TELETEXT
Pin 1 2 3 4 5 6 7 8 9 Standby Not connected Mute LED Not connected Not connected Not connected Not connected VDD 2.5 supply pin Connection V DC (*) 0.06 (2.09) 0.80 0.06 (1.62) 1.48 (0.07) 0.8 (0.9) 0.8 (0.9) 0.8 (0.9) 0.8 (0.9) 2.46 (2.54) 0.00 3.30 0.88 (0.99) 2.41 (2.68) 0.00 2.50 0.00 0.7 (0.8) 1.46 (0.24) 2.00 (2.42) 3.13 (3.30) 3.27 3.27 3.27 3.27 0.00 3.27 Pin 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 Connection SDA I2C Bus Data Input SCL I2C Bus Clock Input Ground VDD 3.3 supply pin Not connected Not connected Reset XTAL2 XTAL1 Ground VDDA 2.5 supply pin Red output for OSD and TXT Green output for OSD and TXT Blue output for OSD and TXT Fast Blanking for OSD and TXT VDD 2.5 supply pin Ground VDD 3.3 supply pin Not connected Not connected Not connected SDA I2C Bus for Eeprom SCL I2C Bus Clock for Eeprom Vertical linearity Not connected Not connected V DC (*) 1.7 (1.93) 1.7 (1.93) 0.00 3.30 0.00 3.30 3.30 0.00 2.41 (2.68) 0.28 (0.0) 0.28 (0.0) 0.28 (0.0) 0.00 2.54 0.00 3.30 3.30 0.00 3.28 3.28 3.28 0.68 3.28 3.28

10 Ground 11 VDD 3.3 supply pin 12 CVBS input for TXT 13 VDDA 2.5 supply pin 14 Ground 15 Local keyboard input 16 Status signal input of Scart pin 8 17 Not connected 18 Power Ctrl 19 Horizontal sync input 20 Vertical sync input 21 Not connected 22 Not connected 23 Not connected 24 Infra red input 25 AV selection 26 Service

IC501 (TDA8174) Vertical Deflection Output IC
Pin 1 2 3 4 5 6 Power output Output stage Vs Trigger input Height adjustment Not connected Ground Connection V DC 12.55 26.78 5.41 6.78 4.48 0.00 Pin 7 8 9 10 11 Ramp generator Buffer output Inverting input Vs Flyback generator Connection V DC 4.76 5.68 4.48 26.17 1.86

IC701 TDA6107 RGB Output IC
Pin 1 2 3 4 5 Red in Green in Blue in Gnd Black current output Connection V DC 2.3 2.3 2.4 0.0 4.6 Pin 6 7 8 9 Vdd supply Red out Green out Blue out Connection V DC 191.8 134-139 132-140 127-133

IC901 (TDA16846) Power Supply IC
Pin 1 2 3 4 5 6 7 Connection Off time circuit (for standby frequency) Primary Current Simulation and Startup Regulation and Zero Crossing Input Soft-Start and Regulation Capacitor Opto Coupler Input (not connected) Fault Comparator 2 (not used) Synchronization Input (for fixed freq.) V DC (*) 2.91 (2.70) 1.79 (1.53) 2.17 (0.90) 3.77 (2.14) 4.64 (4.61) 0.00 5.59 (5.57) Pin 8 9 10 11 12 13 14 Not connected Reference Ref. Voltage (5V) Fault Comparator 1 (not used) Primary Voltage Check Ground Output Supply Voltage Connection V DC (*) 5.59 (5.57) 0.00 2.61 (2.67) 0.00 3.03 (1.06) 13.3 (11.1)

(*) Standby measurement values are given in parenthesis

WAVEFORMS OF SOME IC AND TRANSISTOR PINS
Note: TV is connected to a patern generator (Colour bar, sound 1 kHz).

IC101 (STV224X)

Pin 11
1V/div, 100 usn/div, Vpp=1.6 V

Pin 30
1V/div, 100 usn/div, Vpp=3.7 V, 15625 Hz

Pin 31
1V/div, 100 usn/div, Vpp=3.7 V, 15625 Hz

Pin 32
1V/div, 100 usn/div, Vpp=4.5 V, 15625 Hz

Pin 34 (OSD Off)
1V/div, 20 usn/div, Vpp=1 V, 15625 Hz

Pin 34 (OSD On)
1V/div, 20 usn/div, Vpp=1 V, 15625 Hz

Pin 37 (OSD On)
1V/div, 20 usn/div, Vpp=2.51 V, 15625 Hz

Pin 44
1V/div, 20 usn/div, Vpp=2.3 V, 15625 Hz

IC101 (STV224X)

Pin 47
1V/div, 10 msn/div, Vpp=6.0 V, 50 Hz

Pin 48
1V/div, 10 usn/div, Vpp=3.1 V, 15625 Hz

Pin 49
1V/div, 10 usn/div, Vpp=3.9 V, 15625 Hz

IC301 (TDA2822)

Pin 11
50mV/div, 1 msn/div, Vpp=180 mV

IC401 (SDA5552)

Pin 19
1V/div, 20 usn/div, Vpp=3 V

Pin 20
1V/div, 10 msn/div, Vpp=3.6 V, 50 Hz

Pin 27
1V/div, 50 usn/div, Vpp=3.6 V, 10.4 kHz

Pin 28
1V/div, 50 usn/div, Vpp=3.9 V, 31.2 kHz

Pin 48
1V/div, 50 usn/div, Vpp=3.3 V, 31.2 kHz

Pin 49
1V/div, 50 usn/div, Vpp=3.6 V, 13.7 kHz

Pin 50
1V/div, 10 usn/div, Vpp=3.7 V, 260 kHz

IC501 (TDA8174)

Pin 2
5V/div, 10 msn/div, Vpp=26.7 V, 50 Hz

Pin 7
2V/div, 10 msn/div, Vpp=8.1 V, 50 Hz

IC701 TDA6107

Pin 5
2V/div, 50 usn/div, Vpp=5.8 V, 15625 Hz

Pin 7
50V/div, 50 usn/div, Vpp=126.8 V, 15625 Hz

Pin 8
50V/div, 50 usn/div, Vpp=122.7 V, 15625 Hz

Pin 9
50V/div, 50 usn/div, Vpp=119.4 V, 15625 Hz

T551

Base
500mV/div, 10 usn/div, Vpp=1.5V, 15625 Hz

Collector
1 V/div, 20 usn/div, Vpp=4.7V, 15625 Hz

T552

Base
2 V/div, 20 usn/div, Vpp=10V, 15625 Hz

Collector
200 V/div, 20 usn/div, Vpp=932V, 15625 Hz

1. ELECTRICAL ADJUSTMENTS
1.1 Supply Voltage Adjustment Connect a digital voltmeter to the cathode of diode D950 at the AV mode of the TV and set the screen voltage to the minimum with the screen potentiometer. Adjust the main supply voltage (B+) with P901 potentiometer to the following value (after supply adjustment, readjust Screen and focus voltage). 14" : 105 VDC (for A33EKC01X01) 20" : 118 VDC (for A48EJW011X21) 21" : 110 VDC (for A51EFS83X191)

2. SERVICE ADJUSTMENTS
To enter the Service Mode, `Service In/Out" button on the Service Remote Control or activate the "Picture Menu" with the user remote control and press "8500" (Press "0" button to exit the Service Mode). "Red" , "Green", "Yellow" and "Blue" Teletext buttons are for Feature Setup, Geometry, White Balance and IF menus respectively.

2.1 IF Adjustments 2.1.1 PAL SECAM BG/DK/I Apply a 38.9 MHz PAL colour bar RF signal to the pin 1 of SAW01 with a pattern generator. Switch on the Service Menu with the Service RC and press "Blue" teletext button. Check that value of "PVC38" is "07". Adjust the coil LC100 until the the "OK" is seen. Press "OK" button on the Service RC. Exit from the service menu with the Service RC. Note: "PVF38" is for fine tuning. However, it is automatically applied when "OK" button is pressed at "PVC38" item. Thus any manual adjustment is not required. 2.1.2 SECAM L/L' "PVC33" and "PVF33" are reserved for Secam LL'. However, since there will be no Secam LL' production, they would not be adjusted. 2.2 AGC Adjustment Apply a signal with amplitude 651 dBuV to the antenna input of TV with a pattern generator (switch sound carrier to Off and switch "Video Ext" to On). Switch on the Service Menu with the Service RC and press "Red" teletext button. Find the "AGC" with P+ / P- buttons. Measure the amplitude of 38.9 MHz sinusoidal signal on pin 11 (IF2) of Tuner with an oscilloscope. Change "AGC" to get 640 20 mVpp.



Add 5 to "AGC" value and change "2.AGC" to this value. Exit from the service menu with the Service RC.

2.3 Screen Adjustment Switch on the Service Menu with the Service RC and press "Yellow" teletext button. Find item "SCRN" in the menu. If CRT board includes TDA6107: Adjust the Screen potentiometre until the the "OK" is seen. If CRT board includes transistors : For 14" sets: Adjust the Screen potentiometre until the voltage across R726 is 1523 VDC. For 20"-21" sets: Adjust the Screen potentiometre until the voltage across R726 is 1693 VDC. Exit from the service menu with the Service RC.

2.4 White Balance Adjustment Apply a white pattern with a pattern generator to the antenna input. Enter the Service Menu with the Service RC and and press "Yellow" teletext button. Select "G.DRV" option with P+ / P- buttons and change its value to "32" with V+ / V- button. Adjust "R.DRV" and "B.DRV" for white balance. If white balance can not be adjusted properly change "GRN" value. Adjust "R.CUT" and "G. CUT" for red and green cut off (There is no blue cut off adjustment). Exit from Service menu.

2.5 Geometry Adjustments Apply the cross hatch pattern with a pattern generator to the antenna input. Enter Service Menu with Service RC and press "Green" teletext button. Adjust Vertical Amplitude with "V.4:3" option. Add 18 to ""V.4:3" value and change "V.16:9" to this value. Adjust vertical position with "V.POS", vertical linearity with "LNRTY", horizontal position with "H.POS". Substract 14 from "V.4:3" value and change "V1. 60" to this value. Add 4 to "V.4:3" value and change "V2. 60" to this value. Change "VP.60" to "V.POS" value. Change "LN.60" to "LNRTY" value. OSD window position can be centered on the screen with "OSD.H" and "OSD.V". Exit from the Service Menu.

Note that: There is no horizontal width adjustment in this chassis. It can be adjusted by changing power supply voltage in the interval of -1 and +1 V. 2.6 Feature Setup Enter the Service Menu with the Service RC and and press "Red" teletext button. Check that below features match with the set. TUNER ST.BY AV2 CLR.S SND.S QSS/I TEXT OSD CONTR LANG HOTEL RGBIN APR B.STR : Phillips, Sharp&Alps, Panasonic, Temic : YES (Default, Automatic switch off is active), NO (can be used during repair) : YES (Front AV is available), NO : PAL, PAL/NTSC3.5 (+NTSC Playback), PAL/SECAM, PAL/SECAM/NTSC3.5 (NTSC Pback) : BG, I, BG+DK, BG+LL' : INTERCARRIER, QSS : NON TEXT, DEFAULT (Teletext), FASTTEXT : On (OSD level control is On), Off : A (West Europe), B (East Europe) : NORMAL TV, HOTEL TV : YES (When RGB on Scart is available, TV can not show aerial signal), NO (Default) : ON (Auto RGB level control is available) , OFF : ON (Black level control is available), OFF

2.7 Hotel Mode If "Hotel" option in the Service Menu is selected as "HOTEL TV", the setup menu is get by entering "4658" in the "Features Menu". The setup menu includes the following items: 1. HOTEL MODE 2. RADIO MODE 3. MAX VOLUME 4. RESET ADJ. 5. MESSAGE 6. INFO SCREEN 7. LOAD DATA 8. SAVE DATA : On/off selection and end of TV channels (start is "00") : On/off selection and start of Radio channels (end is "99"). : Maximum allowed volume level : Sound and picture preset values that will be applied after reset operation : Welcome Message can be edited (max. 148 character long) : Information Message can be edited (3 pages, each 500 character long) Customer gets these pages by pressing "INFO" button of Remote Control : Not operational : Not operational

2.8 Factory Settings for Service Mode Values given in Table 1 are typical values and can vary according to the CRT type. 14" AGC 2.AGC ST.BY PVC38 PVL38 PVC33 PVL33 APR B.STR QSS/I G.DRV R.DRV B.DRV R.CUT G.CUT SCRN HPOS VPOS V.4:3 V.16:9 LNRTY VP.60 V1.60 V2.60 LN.60 OSD.H OSD.V Table 1 2.8 Exit from Service Menu During exit from service menu, the software version and feature options (hexadecimal number) are shown on the screen. For example: SB7.120-05 BEF9 T02020115 Automatic Gain Control 1 Automatic Gain Control 2 Standby VOC Coarse (BG/I/DK) VCO Fine (BG/I/DK) VOC Coarse (LL') VCO Fine (LL') Auto RGB level control Black level control QSS/Intercarrier Green level Red level Blue level Black level offset red Black level offset green Screen (used for screen adj.) Horizontal shift Vertical shift Vertical amplitude 4/3 PAL/SEC Vertical amplitude 16/9 PAL/SEC Vertical linearity Vertical amplitude NTSC Vertical amplitude 4/3 NTSC Vertical amplitude 16/9 NTSC Linearity NTSC OSD Horizontal Shift OSD Vertical Shift 32 AGC + 5 YES 07 68 07 64 ON OFF INTERCARRIER 32 40 37 36 32 0 30 12 23 V.4:3 + 18 51 12 V.4:3 - 14 V.4:3 + 4 51 31 39 20" 21"

32 32 AGC + 5 AGC + 5 YES YES 07 07 62 62 13 13 64 64 ON ON OFF OFF INTERCARRIER INTERCARRIER 32 32 40 32 37 32 36 32 32 32 0 0 32 32 11 07 32 36 V.4:3 + 18 V.4:3 + 18 13 49 11 07 V.4:3 14 V.4:3 14 V.4:3 + 4 V.4:3 + 4 13 49 31 29 39 38

SPARE PARTS LIST
PART NO 273471 201222 250111 251107 293230 294331 292110 293474 294111 292476 250227 252112 292110 291225 291477 291103 251107 293108 292223 292476 294111 252482 294231 251478 293108 291225 291103 292223 250227 290334 252229 290222 290684 274227 253106 253101 252476 250111 293152 273333 291477 252105 294109 250100 271390 272687 272820 274330 251109 202105 274107 252229 252482 272154 293108 290473 274105 251109 291225 DESCRIPTION C-PEM 47NF K 63V R:5 CC 220PF K 50V NPO R:5 EC 1UF 16V 11*5 R:5 EC 10UF M 16V 11*5 R:5 CC-CHIP 22NF K 50V /0805 X7 CC-CHIP 330NF K 16V /0805 X CC-CHIP 1NF K 50V /0805 X7R CC-CHIP 47NF K 50V /0805 X7 CC-CHIP 100NF K 25V /0805 X CC-CHIP 4.7NF K 50V /0805 X EC 2.2UF 16V 11*5 R:5 EC 100UF 16V 11*6 R:5 CC-CHIP 1NF K 50V /0805 X7R CC-CHIP 220PF K 50V /0805 X CC-CHIP 470PF J 50V /0805 N CC-CHIP 100PF J 50V /0805 N EC 10UF M 16V 11*5 R:5 CC-CHIP 10NF K 50V /0805 X7 CC-CHIP 2.2NF K 50V /0805 X CC-CHIP 4.7NF K 50V /0805 X CC-CHIP 100NF K 25V /0805 X EC 470UF 16V 12.5*10 R:5 CC-CHIP 220NF K 16V /0805 X EC 47UF 16V 11*5 R:5 CC-CHIP 10NF K 50V /0805 X7 CC-CHIP 220PF K 50V /0805 X CC-CHIP 100PF J 50V /0805 N CC-CHIP 2.2NF K 50V /0805 X EC 2.2UF 16V 11*5 R:5 CC-CHIP 33PF J 50V /0805 NP EC 220UF 16V 11*8 R:5 CC-CHIP 22PF J 50V /0805 NP CC-CHIP 68PF J 50V /0805 NP C-PEM 220NF J 50V R:5 EC 1000UF 25V 20*13 R:5 EC 1000UF 35V 25*13 R:5 EC 470UF 25V 11*10 R:5 EC 1UF 16V 11*5 R:5 CC-CHIP 15NF K 50V /0805 X7 C-PEM 33NF K 100V R:5 CC-CHIP 470PF J 50V /0805 N EC 100UF 50V 12*8 R:5 CC-CHIP 100NF K 50V /0805 X EC 1UF 160V 11*6.3 R:5 C-PPM 390NF J 250V R:15 C-PPM 6.8NF %3.5 1.5/1.6KV C-PPM 8.2NF %3.5 1.5/1.6KV C-PEM 330NF J 250V R:15 EC 10UF 250V 16*10 R:5 CC 1NF K 1KV Y5P R:5 C-PEM 100NF J 100V R:5 EC 220UF 16V 11*8 R:5 EC 470UF 16V 12.5*10 R:5 C-PPM 1.5NF J 1600V R:15 CC-CHIP 10NF K 50V /0805 X7 CC-CHIP 47PF J 50V /0805 NP C-PEM 100NF J 250V R:10 EC 10UF 250V 16*10 R:5 CC-CHIP 220PF K 50V /0805 X 21" 20" 14" 21" 21" 14" 20", 21" NOTES C0001 C0003 C101 C105 C108 C109 C110 C114 C114 C128 C130 C135 C146 C150 C152 C181 C301 C303 C304 C304 C306 C308 C401 C402 C409 C413 C416 C418 C419 C424 C430 C431 C438 C501 C503 C503 C504 C505 C508 C508A C509 C510 C513 C553 C554 C555 C555 C556 C560 C561 C563 C564 C564 C565 C570 C701 C701 C702 C703 C706 C713 C703 C707 C710 C709 C562 C511 C512 C432 C425 C428 C405 C412 C407 C415 C430 C433 C307 C147 C151 C153 C182 C426 C183 C506 C148 C180 C184 C115 C115 C129 C116 C117 C118 C116 POSITION NUMBERS C0002 C0004 C102 C127 C185 C138 C134 C140

SPARE PARTS LIST
PART NO 273225 202221 201476 274103 274224 251120 274103 202105 203330 201471 292223 292151 292223 274105 273222 202220 291560 290561 201226 253106 251107 251478 291101 179002 302289 303195 302296 303850 303988 302296 302289 303308 302289 303195 300305 303227 302948 302296 303209 303308 303244-01 303206-01 303214 303217 303227 303244 303813 303993 303991 056722 056745 056762 056640-01 452842 452990 452439 DESCRIPTION C-PEM 22NF J 63V R:5 C-CE 2.2NF K 2KV Y5P R:7.5 C-CE 470PF K 1KV R:5 C-PEM 100NF K 275V-AC R:15 C-PEM 220NF K 275V-AC R22. EC 10UF 10V 5*4 R:5 C-PEM 100NF K 275V-AC R:15 CC 1NF K 1KV Y5P R:5 C-PPM 33NF J 630V R:15 CC 470PF 2KV CC-CHIP 2.2NF K 50V /0805 X CC-CHIP 1.5NF K 50V /0805 X CC-CHIP 2.2NF K 50V /0805 X C-PEM 100NF J 250V R:10 C-PEM 22NF K 250V R:7.5 CC 2.2NF M 250VAC Y5U R:10 CC-CHIP 560PF J 50V /0805 N CC-CHIP 56PF J 50V NPO 0805 CC 220PF K 2KV Y5P R:5 EC 1000UF 25V 20*13 R:5 EC 10UF M 16V 11*5 R:5 EC 47UF 16V 11*5 R:5 CC-CHIP 100PF J 50V /1206 N RC-CHIP 0R /1206 DIODE 1N4148 52MM DIODE 4148 MELF DIODE 1N4148 26MM LED LTL 4263 RED L=25.4 LED LTL 4224 RED (SHORT LEG DIODE 1N4148 26MM DIODE 1N4148 52MM DIODE RF2007 DIODE 1N4148 52MM DIODE 4148 MELF DIODE BA157 DIODE RGP15J DIODE 1N4007 DIODE 1N4148 26MM DIODE BAV21 DIODE RF2007 DIODE RGP30K(GENERAL SEMI C DIODE RGP30M (GENERAL SEMI DIODE UF4006 DIODE RGP10J DIODE RGP15J DIODE RGP30K DIODE RGP15D LED LTL4221N D:3 R/D RED LED IR SIR563SB3F 23/940 SER.FILTER TPS5.5MB SER.FILTER TPS6.0MB SER.FILTER TPT02B SER.FILTER MKT40.4MA110P-TF IC STV2246-5X IC STV2249C IC TDA2822 PAL BG, I SYSTEMS PAL/SEC BG/DK SYSTEM BG I BG/DK 14" 20", 21" 14", 21" 20" NOTES C704 C705 C705 C901 C901 C901 C902 C903 C906 C907 C913 C914 C914 C915 C915 C920 C921 C923 C950 C954 C966 C968 C981 D103 D105 D105 D110 D401 D401 D402 D402 D502 D503 D503 D552 D553 D701 D702 D702 D901 D901 D901 D901 D905 D950 D950 D951 D980 D981 F102 F102 F102 F401 IC101 IC101 IC301 D703 D703 D902 D902 D902 D902 D704 D704 D903 D904 D903 D904 D903 D904 D903 D904 D557 D557 D556 D560 D558 D559 D403 D403 D404 D406 D407 D404 D406 D407 D106 D106 D107 C982 C904 C712 C708 C711 POSITION NUMBERS

SPARE PARTS LIST
PART NO 452807 452637 453002 452648 452746 452795 451518 452382 055139 053725 052828 053740 053798 053749 053711 053715 051591 051585 053352 051687-02 053759 053739 053506-01 179001 132209 132500 056023 056660 056620 056210 101221 173273 171150 172152 173684 174180 171221 172101 172561 171471 170683 171102 173154 170750 173562 174331 172225 172823 171270 173479 173101 174104 173333 172475 102141 DESCRIPTION IC SDA555XFL IC-CHIP BR24C16 IC-CHIP AT24C04N-2.7(ATMEL) IC TDA8174AW IC TDA6107Q IC TDA16846 IC KA317TU T0220CASE IC-CHIP S3C1840DA9/SMB1 CHOKE COIL 50MHZ 600R PH-WB COIL-CHIP 10UH %20/0805 COIL 6.8UH K R:5 COIL 1UH K LAL03 COIL-CHIP 18UH K /0805 COIL 18UH K /3.4 26MM COIL 10UH K (TAIYO) LAL03 COIL 6.8UH K R12.5 COIL H-LIN 55UH NEOSID COIL H-LIN 70UH COIL- CHOKE 10UH R0814 14.1 LINE FILTER 27MH E-TYPE OPE COIL 100UH LAL03 COIL CHOKE 50UH COIL DEMOD 38.9 HEX RC-CHIP 0R /0805 2*1.25 R-VAR 2.2K (V) 5*3 R-VAR 5K (V) 5*3 CRYSTAL 4.433619MHZ (NO LOA CRYSTAL 3.579545 90OHM BULK CRYSTAL 6MHZ (CL 30PF) CER.RESONATOR GSB455E CFR 220R J 1/2W 52MM CFR-CHIP 27K J 1/10W /0805 RC-CHIP 150R J 1/10W /0805 RC-CHIP 1.5K J 1/10W /0805 RC-CHIP 68K J 1/10W /0805 RC-CHIP 180K J 1/10W /0805 RC-CHIP 220R J 1/10W /0805 RC-CHIP 1K J 1/10W /0805 RC-CHIP 5.6K J 1/10W /0805 RC-CHIP 470R J 1/10W /0805 RC-CHIP 68R J 1/10W /0805 RC-CHIP 100R J 1/10W /0805 RC-CHIP 15K J 1/10W /0805 RC-CHIP 75R J 1/10W /0805 RC-CHIP 56K J 1/10W /0805 RC-CHIP 330K J 1/10W /0805 RC-CHIP 2.2K J 1/10W /0805 RC-CHIP 8.2K J 1/10W /0805 RC-CHIP 270R J 1/10W /0805 RC-CHIP 47K J 1/10W /0805 RC-CHIP 10K J 1/10W /0805 RC-CHIP 100K J 1/10W /0805 RC-CHIP 33K J 1/10W /0805 RC-CHIP 4.7K J 1/10W /0805 CFR 1K J 1/4W /6 26MM AV 14" 20", 21" 21" 14", 20" NON HOTEL TV HOTEL TV NOTES IC401 IC402 IC402 IC501 IC701 IC901 IC951 IC980 L0001 L101 L103 L104 L109 L401 L402 L502 L551 L551 L701 L901 L902 L950 LC100 LK501 P901 P901 Q101 Q102 Q401 Q980 R0001 R101 R102 R104 R106 R108 R109 R112 R115 R116 R117 R120 R122 R126 R130 R131 R132 R134 R135 R138 R139 R141 R148 R154 R157 R568 R149 R171 R136 R137 R175 R133 R176 R144 R145 R146 R151 R124 R127 R152 R125 R128 R129 R155 R123 R172 R110 R111 R142 R113 R105 R0003 L403 L404 L0002 L102 IC952 POSITION NUMBERS

SPARE PARTS LIST
PART NO 179001 171332 171471 171685 172475 172335 173154 173333 172823 173101 170047 119331 119485 172335 173101 172101 171270 175102 172152 171685 172475 172561 173273 171150 102338 172273 173393 171221 172823 173154 172394 179001 119227-01 101471 100220 172101 174151 172183 119125 119153 170472 171150 102141 172101 174104 173562 173221 110823 100473 113114 119337 119478 119684 103116 103136 171560 103475 102159 171471 DESCRIPTION RC-CHIP 0R /0805 2*1.25 RC-CHIP 330R J 1/10W /0805 RC-CHIP 470R J 1/10W /0805 RC-CHIP 680R J 1/10W 0805 RC-CHIP 4.7K J 1/10W /0805 RC-CIHP 3.3K J 1/10W /0805 RC-CHIP 15K J 1/10W /0805 RC-CHIP 33K J 1/10W /0805 RC-CHIP 8.2K J 1/10W /0805 RC-CHIP 10K J 1/10W /0805 RC-CHIP 4.7R J 1/10W /0805 RMF 3.3R J 1W RMF 4.7R J 1.5W RC-CIHP 3.3K J 1/10W /0805 RC-CHIP 10K J 1/10W /0805 RC-CHIP 1K J 1/10W /0805 RC-CHIP 270R J 1/10W /0805 RC-CHIP 1M J 1/10W /0805 RC-CHIP 1.5K J 1/10W /0805 RC-CHIP 680R J 1/10W 0805 RC-CHIP 4.7K J 1/10W /0805 RC-CHIP 5.6K J 1/10W /0805 CFR-CHIP 27K J 1/10W /0805 RC-CHIP 150R J 1/10W /0805 CFR 3.3K J 1/4W /6 52MM RC-CHIP 2.7K J 1/10W /0805 RC-CHIP 39K J 1/10W /0805 RC-CHIP 220R J 1/10W /0805 RC-CHIP 8.2K J 1/10W /0805 RC-CHIP 15K J 1/10W /0805 RC-CHIP 3.9K J 1/10W /0805 RC-CHIP 0R /0805 2*1.25 RMF 2.2R J 1W CFR 470R J 1/2W /9 52MM CFR 22R J 1/2W 52MM RC-CHIP 1K J 1/10W /0805 RC-CHIP 150K J 1/10W /0805 RC-CHIP 1.8K J 1/10W /0805 RM 1.2R J 1/2W 52MM RM 1.5R J 1/2W 52MM RC-CHIP 47R J 1/10W /0805 RC-CHIP 150R J 1/10W /0805 CFR 1K J 1/4W /6 26MM RC-CHIP 1K J 1/10W /0805 RC-CHIP 100K J 1/10W /0805 RC-CHIP 56K J 1/10W /0805 RC-CHIP 22K J 1/10W /0805 RMO 82R J 3W R:20 CFR 47R J 1/4W /6 52MM RM 10K J 1/2W 52MM RMO 3.3R J 2W R:27.5 TAPE RMF 0.47R J 1W RMF 0.68R J 1W CFR 10K J 1/4W /6 52MM CFR 10K J 1/4W /6 26MM RC-CHIP 560R J 1/10W /0805 CFR 47K J 1/4W /6 52MM CFR 1.5K J 1/2W /9 52MM RC-CHIP 470R J 1/10W /0805 14" 14", 21" 20" 20", 21" 21" 20" 21" 14" 14" 20", 21" 20", 21" 14" NOTES R159 R180 R181 R184 R301 R301 R302 R303 R304 R305 R306 R309 R309 R401 R404 R405 R406 R407 R408 R410 R411 R415 R417 R425 R434 R436 R437 R441 R445 R447 R448 R478 R501 R502 R503 R504 R505 R508 R509 R509 R510 R510 R519 R520 R521 R522 R526 R554 R555 R558 R559 R560 R560 R562 R563 R564 R705 R711 R711 R713 R716 R715 R716 R725 R721 R523 R568 R552 R506 R512 R557 R524 R442 R464 R446 R511 R412 R416 R467 R468 R409 R414 R413 R418 R422 R423 R307 R308 R205 R206 POSITION NUMBERS

SPARE PARTS LIST
PART NO 171102 154216 113683 115103 115391 173333 172683 115470 113180 171240 112131 109560 101106 119109 120234 171394 179002 452521 054261 056746 056760 056070 031229 010860 010861 401141 401141 401142 401141 401334 401332 400338 401366 401219 401047 401142 058013-TR1 058413-TR1 059013-TL1 059413-TL2 7RZ136-PH3 031176 031162 031166 031160 031180 031856 031860 031864 031780 031777 031532 031530-01 031675 302786 DESCRIPTION RC-CHIP 100R J 1/10W /0805 NTC 5.1R M (S234R) RMO 68K J 1.5W 73MM RM 1M J 1W 52MM RM 3.9M J 1W 52MM RC-CHIP 33K J 1/10W /0805 RC-CHIP 6.8K J 1/10W /0805 RM 4.7M J 1/2W 52MM RMO 18K J 1W RC-CHIP 240R %1 1/10W /0805 RM 1.3K %1 1/4W 26MM CFR 5.6R J 1/4W /3.2 52MM CFR 100R J 1/4W 52MM RNF 0.1R J 0.4W (UFLB) 52MM RMF 22R J 1/2W RC-CHIP 390R %1 1/10W /0805 RC-CHIP 0R /1206 IR RECEIVER TSOP 1838 FUSE 2.5AT (215 SER.) SAW FILTER OFW G1968M SAW FILTER OFW J1956M SAW FILTER OFW K2966M SCART SOCKET 11.1 TACT SW LONG STEN ON/OFF SWITCH BK98 TRN-CHIP BC848B SOT23 TRN-CHIP BC848B SOT23 TRN-CHIP BC858B SOT23 TRN-CHIP BC848B SOT23 TRN STX112 TRN BU808DFI TRN BF422 TRN BF421 TRN STP3NB60FP TRN BC337-25 TRN-CHIP BC858B SOT23 FBT 2021/MS TR/003071083 12 FBT 14" 12.1 SMPS 20/21" 12.1 SMPS 14" 12.1 TUNER PH ASIMETRIK UV1316/A CONN.CINCH 12.1 FRONT-AV YE KONN. CINCH RCA PJ803-4 YEL CONN.CINCH 12.1 FRONT-AV WH KONN. CINCH RCA PJ803-2 WHI CONN.HEADPHONE 12.1 FRONT-A CONN.HOUSING X2003 BLACK CONN.HOUSING X2004 BLACK CONN.HOUSING X2005 BLACK CONN.HOUSING 2'LI GREY CON.HOUSING LOCKED 5/4 CRT SOCKET NARROW INCHANG INCHANG/CRT SOCKET ISHM05SCON.HOUSING 2P MALE DIODE Z. MTZJ6.2B 14" 20", 21" 20", 21" 14" 20", 21" 14" BG SYSTEM I SYSTEM BG/DK SYSTEM NOTES R712 R901 R903 R908 R912 R915 R917 R920 R950 R953 R954A R956 R957 R959 R960 R962 R981 S401 S901 SAW01 SAW01 SAW01 SK101 SW401 SW901 T101 T301 T401 T501 T551 T552 T701 T702 T901 T950 T980 TR552 TR552 TR901 TR901 TU101 X0002 X0002 X0003 X0003 X0004 X301 X403 X404 X501 X551 X703 X703 X901 ZD101 X902 T703 T704 T705 T706 T502 T102 T302 T107 T303 SW402 SW403 R961 R918 POSITION NUMBERS R717

SPARE PARTS LIST
303771 303735 056314-EK3 056321-GS7 056320-VC1 614167-AS 620167-AS 621167-AS B25187 C29187 M93187 6BZ107-AS 5FZ107-AS DIODE Z. UZT33V MTZJ5.6B CPT EK A33EKC01X01 CPT GS A51QAE320X67 (WALES) CPT VC A48EJW011X21 DEGAUSSING COIL ASSY 14" BA DEGAUSSING COIL ASSY 20" BA DEGAUSSING COIL ASSY 21" BA R.CONTROL SILVER PAINTED BRC A.TYPE SILVER PAINTED RC B.TYPE YLG PAINTED 12.4/ SPEAKER SM 16R/3W SPEAKER SM 8R/3W NOM.50*90 14" 21" 20" 14" 20" 21" ZD570 ZD952

Please note that Product Part List Files should be investigated for the mechanical parts like cabinets, etc.