Beko FNE 19400 User Manual

CONTENTS PAGE Safety Instructions 1 Technical Specifications 2 Block Diagram 3 Pin Voltages of IC’s 4 Oscillograms 8 Electrical and Servic

IC101 (STV224X)IC316 (MSP34X0G)IC317 (TDA7480)Pin 471V/div, 10 msn/div, Vpp=6.0 V, 50 HzPin 481V/div, 10 usn/div, Vpp=3.1 V, 15625 HzPin 491V/div, 10

IC402 (ST92195B)IC501 (TDA8174)Pin 191V/div, 20 usn/div, Vpp=5.2 VPin 201V/div, 20 usn/div, Vpp=4.9 V, 15625 HzPin 401V/div, 20 usn/div, Vpp=5.9 V, 15

IC701 TDA6107T551T552Pin 52V/div, 50 usn/div, Vpp=5.8 V, 15625 HzPin 750V/div, 50 usn/div, Vpp=126.8 V, 15625 HzPin 850V/div, 50 usn/div, Vpp=122.7 V,

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 th

2.2 AGC Adjustment • Apply a signal with amplitude 65±1 dBuV to the antenna input of TV with a pattern generator (switch sound carrier to Off and s

NUM.OF AV AV2 1 Scart 01 NO 1 Scart + Front AV 02 CINCH Front-AV 1 Scart + Front AV + SVHS 03 CINCH Front-AV 2 Scarts 02 SCART 2 2 Scarts (S

SPARE PARTS LISTPART NO NOTES250111EC 1UF 16V 11*5 R:5C101C125C136 C138 C141293108CC-CHIP 10NF K 50V /0805 X7C102C104C140251107EC 10UF M 16V 11*5

SPARE PARTS LISTPART NO DESCRIPTION NOTES251478EC 47UF 16V 11*5 R:5C433C439293108CC-CHIP 10NF K 50V /0805 X7C435274227C-PEM 220NF J 50V R:5C501253101E

SPARE PARTS LISTPART NO DESCRIPTION NOTES303206-01DIODE RGP30M D901D902D903 D904303217DIODE RGP10JD905D950302289DIODE 1N4148 52MMD906D907 D908 D

SPARE PARTS LISTPART NO DESCRIPTION NOTES171150RC-CHIP 150R J 1/10W /0805R102R124R333 R334171221RC-CHIP 220R J 1/10W /0805R104R129R441 R442172101R

SAFETY INSTRUCTIONS GENERAL GUIDELINES 1. It is advised to insert an isolation transformer in the AC supply before servicing a hot chassis. 2. Pot

SPARE PARTS LISTPART NO DESCRIPTION NOTES119125RM 1.2R J 1/2W 52MM21"R509119153RM 1.5R J 1/2W 52MM20"R509170472RC-CHIP 47R J 1/10W /080521&q

SPARE PARTS LISTPART NO DESCRIPTION NOTES401142TRN-CHIP BC858B SOT23T317T318 T319 T320401141TRN-CHIP BC848B SOT23T321T322401142TRN-CHIP BC858B SOT

2610121491315TR901C9132n2R91522KC9144n7R91833KR9176.8KP9015KC92356pFR91615KC9202n2 4KVR9204M7 0.5W63VC9122.2uF63V25V25VTDA16846211479 1631481310125IC9

TECHNICAL SPECIFICATIONS Power source: 220-240V AC, 50-60Hz Power consumption (max.) : 95 W 20”, 21” Standby power consumption

IC316 MSP34X0GAudio ProcessorMono in / Aud outRGBCRTModule IC701H-OutH-Sync/LFB48494720/13SIF1-2447-6PIF8IC101 STV224XHorizontal Deflection BU808DFI2

PIN VOLTAGES OF IC'SPin Connection V DC (*) Pin Connection V DC (*)1Sound IF Input 1 1.029Not connected 3.92Sound IF Input 2 1.030Blue Output 2.3

Pin Connection V DC Pin Connection V DC 1Not connected 2.333Scart 2 sound output (R) 3.72Gnd 0.034Scart 2 sound output (L) 3.73Gnd 0.035Reference a

Pin Connection V DC (*) Pin Connection V DC (*)1Infra red input 4.929Analog pin for TXT 2.02Reset 4.330Not connected 1.03Not connected 0.031Analog pow

Pin Connection V DC (*) Pin Connection V DC (*)1Off time circuit (for standby frequency) 2.4 (0.4)8Power measurement output 1.5 (2.4)2Primary Current

Note: TV is connected to a patern generator (Colour bar, sound 1 kHz).IC101 (STV224X)Pin 37 (OSD On)1V/div, 20 usn/div, Vpp=2.51 V, 15625 HzPin 441V/d