Panasonic TX-W28R4L free download

File name tv_28R4L.pdf

TX-W28R4L Service Manual Safety Specifications Parts List Service Information Service Support Block Diagrams Service and repair of this product is supported by Panasonic's LUCI interface. This interface provides a link between the TV and a standard PC to allow a number of diagnostic and control functions to be performed. For more details contact your local Panasonic company. PCB Views Adjustments Self Check Service Hints Mechanical View Schematic Diagrams Disassembly Location of Controls Waveforms BACK EXIT Audio Power supply Control Video BACK E - PCB Y - PCB M - PCB E - Schematic M - Schematic H - Schematic Y - Schematic BACK BACK ORDER No. SM-98061 Colour Television TX-W28R4L EURO4 Chassis SPECIFICATIONS AV3 IN Power Source: Power Consumption: Aerial Impedance: Stand-by Power Consumption: Receiving System: 220-240V AC, 50Hz 100W 75 unbalanced, Coaxial Type High Voltage: 1,8W PAL I (UHF/VHF), PAL 525/60 M.NTSC NTSC (AV only) UHF E21-E69 VHF A1 - S20 Picture Tube: Audio Output: 30,5kV ±1kV A66ECF50X41 66cm S-Video IN (4-pin) Audio (RCAx2) Video (RCAx1) Y: 1V p-p 75 C: 0,3V p-p 75 500mV rms10k 1V p-p 75 2 x 20W (Music Power) 8 Impedance 8 Impedance 3,5 mm Remote Control 2 x R6 (UM3) Batteries Receiving Channels: Headphones: Accessories supplied : Intermediate Frequency: Video Audio Colour Video/Audio Terminals: AV1 IN 39,5MHz 33,5MHz, 32,95MHz 35,07MHz Dimensions: Height: Width: Depth: Net weight: 518 mm 760 mm 496,8 mm 35,5kg Video (21 pin) Audio (21 pin) RGB (21 pin) Video (21 pin) Audio (21 pin) Video (21 pin) Audio (21 pin) S-Video IN (21 pin) 1V p-p 75 500mV rms 10k AV1 OUT 1V p-p 75 500mV rms 1k 1V p-p 75 500mV rms 10k Y: 1V p-p 75 C: 0.3V p-p 75 Specifications are subject to change without notice. Weights and dimensions shown are approximate. NOTE: This Service Manual should be used in conjunction with the EURO4 Technical Guide. AV2 IN AV2 OUT Video (21 pin) 1V p-p 75 Audio (21 pin) 500mV rms 1k Selectable Output (21 pin) CONTENTS SAFETY PRECAUTIONS...2 SERVICE HINTS ...3 SERVICE POSITION...4 ADJUSTMENT PROCEDURE...5 ADJUSTMENT PROCEDURE AND SELF-CHECK ...6 WAVEFORM PATTERN TABLE ...