Panasonic TX-28LDM4F Service Manual

Also see for TX-25LDM4F: Operating instructions Service manual

Contents

colour television

Colour TelevisionTX-28LDM4FTX-25LDM4FEURO4 ChassisSPECIFICATIONS(Information in brackets { } refers to model TX-25LDM4F)Power Source: 220-240V AC, 50HzPower Consumption: 85WAerial Impedance: 75Ω unbalanced, Coaxial TypeStand-by PowerConsumption: 1,8WReceiving System: PAL-I, B/G, H, D/K, PAL-525/60SECAM L/L’ B/G, D/KM.NTSCNTSC (AV only)Receiving Channels:VHF E2-E12 VHF H1-H2 (ITALY)VHF A-H (ITALY) VHF R1-R2VHF R3-R5 VHF R6-R12UHF E21-E69 CATV (S01-S05)CATV S1-S10 (M1-M10) CATV S11-S20 (U1-U10)CATV S21-S41 (HYPERBAND)Intermediate Frequency:Video 38,9MHz, 34MHzAudio 32,9MHz, 33,4MHz, 33,16MHz32,4MHz, 40,4MHz, 33,05MHz32,66MHzColour 34,47MHz (PAL)34,5MHz, 34,65MHz (SECAM)Video/AudioTerminals:AUDIO MONITOR OUT Audio (RCAx2) 500mV rms 1kΩAV1 IN Video (21 pin) 1V p-p 75ΩAudio (21 pin) 500mV rms 10kΩRGB (21 pin)AV1 OUT Video (21 pin) 1V p-p 75ΩAudio (21 pin) 500mV rms 1kΩAV2 IN Video (21 pin) 1V p-p 75ΩAudio (21 pin) 500mV rms 10kΩS-Video IN Y: 1V p-p 75Ω(21-pin) C:0.3V p-p 75ΩAV2 OUT Video (21 pin) 1Vp-p 75ΩAudio (21 pin) 500mV rms 1kΩSelectable output (21 pin)AV3 IN Audio (RCAx2) 500mV rms 10kΩVideo (RCAx1) 1V p-p 75ΩHigh Voltage: 28,5kV ±1kV {28,2kV ±1kV}Picture Tube: A66ECF50X41 66cm{A59ECF50X41 59cm}Audio Output: 2 x 15W (Music Power)8Ω ImpedanceHeadphones: 8Ω ImpedanceAccessoriessupplied : Remote Control2 x R6 (UM3) BatteriesDimensions:Height: 596,5 mm {550,5 mm}Width: 778 mm {730 mm}Depth: 481 mm {478,5 mm}Net weight: 32kg {27kg}Specifications are subject to change without notice.Weights and dimensions shown are approximate.NOTE: This Service Manual should be used in conjunction withthe EURO4 technical guide.QhhvpORDER No. SM-98020