TX-LR24E3 - Panasonic TV Service Manual (repair manual). Page 2

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Intermediate Frequency:
 
Video/Audio  
 
 
 
 
Video 
   
38.9MHz, 
33.9MHz 
 
 Audio
 
33.4MHz (B/G), 33.16MHz (A2) 
 
 
33.05MHz (NICAM B/G, D/K, L) 
 
 
32.4MHz (D/K), 32.66MHz (CZ STEREO) 
  
40.4MHz 
(L
), 39.75MHz (L
NICAM)  
 
 
 Colour 
34.47MHz 
(PAL) 
 
 
34.5MHz, 34.65MHz (SECAM) 
 
 
38.3MHz, 38.15MHz (SECAM L
             
Terminals:
 
 
AV1 IN 
Video (21 pin) 
 1V p-p 75
 
 
 
Audio (21 pin) 
 500mV rms 10k
 
 
 
RGB (21 pin) 
 0.7V p-p 75
 
 
AV1 OUT 
Video (21 pin) 
 1V p-p 75
 
 
 
Audio (21 pin) 
 500mV rms 1k
 
 
 
AV2 IN 
Video (RCAx1) 
 1V p-p 75
 
 
AUDIO IN 
Audio (RCAx2) 
 500mV rms 10k
 (used for HDMI1,HDMI2_ AUDIO IN) 
 
COMPONENT  
Video (RCAx3) 
 Y:1V p-p 75
 (including synchronization) 
 
 
 
 Pb, Pr: ±0.35V p-p 75
 
 
HDMI1, HDMI2
 
Type A Connectors 
              
HDMI 2: HDMI (Version 1.4 with  Audio Return Channel)                          
 
 
This TV supports “HDAVI Control 5” function. 
 
 
PC 
HIGH-DENSITY D_SUB 15PIN    R,G,B: 700mV p-p 75
  
 
 
                                                      HD,VD/TTL Level 2-5V p-p (high impedance)
 
 
 
 
 
DIGITAL AUDIO OUT 
PCM / Dolby digital / DTS, Fiber optic 
 
 
AUDIO OUT 
Audio (RCAx2) 
 500mV rms 1k
 (high impedance) 
 
 
 
USB 
USB 2.0 DC 5V Max 500mA 
 
 
CARD SLOT 
SD CARD slot x1 
  
 
 
Common Interface slot  x1 
 
 
LCD screen:
 
 
L5EDDYY00205 
 
 
 
 
 
1920 x 1080, 16:9 
 
 
 
 
 
Visible Diagonal  610mm  
 
 
Audio 
Output: 
   
10W (2 x 5W), 10% THD 
 
 
Headphones:
 
   
3.5mm, 
8
 Impedance 
 
 
Accessories supplied : 
 
Remote Control 
 
2 x R6 (UM3)  Batteries 
 
 Dimensions:
 
 
 
Height:      Width:       Depth:  
 
 
Including TV stand 
415mm      595mm     187mm 
 
 
TV set only 
380mm      595mm       60mm 
 
 
 
 
 
Mass: 
 
Including TV stand  
6.0kg  
             TV set only 
 
 
 
5.5kg 
 
 
Specifications are subject to change without notice. 
 
Mass and dimensions shown are approximate. 
 
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not 
contain warnings or cautions to advise non-technical individuals of potencial dangers in attempting to service a product. Products 
powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the 
product or products deal within this service information by anyone else could result in serious injury or death. 
Warning 
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