TX-28MD4
TX-28MD4 is Color TV Service Manual manufactured by Panasonic.
ORDER No. SM-98017
Colour Television
TX-28MD4 TX-25MD4 TX-21MD4
EURO4 Chassis
SPECIFICATIONS
(Information in brackets { } refers to model TX-25MD4)
(Information in brackets [ ] refers to model TX-21MD4)
Power Source:
220-240V AC, 50Hz
Power Consumption:
85W [71W]
Aerial Impedance:
75Ω unbalanced, Coaxial Type
Stand-by Power Consumption:
1,8W
Receiving System:
PAL I, PAL 525/60 M.NTSC NTSC (AV only)
Receiving Channels:
UHF E21
- E69
Intermediate Frequency: Video Audio Colour
Video/Audio Terminals: AUDIO MONITOR OUT AV1 IN
AV1 OUT
39,5MHz 33,5MHz, 32,95MHz 35,07MHz (PAL)
Audio (RCAx2) 500m V rms 1kΩ Video (21 pin) 1V p-p 75Ω Audio (21 pin) 500m V rms 10kΩ RGB (21 pin)
Video (21 pin) 1V p-p 75Ω Audio (21 pin) 500m V rms 1kΩ
AV2 IN
Video (21 pin) Audio (21 pin) S-Video IN (21-pin)
1V p-p 75Ω 500m V rms 10kΩ Y: 1V p-p 75Ω C:0.3V p-p 75Ω
AV2 OUT AV3 IN
Video (21 pin)
1Vp-p 75Ω
Audio (21 pin)
500m V rms 1kΩ
Selectable output (21 pin)
Audio (RCAx2) 500m V rms 10kΩ
Video (RCAx1) 1V p-p 75Ω
High Voltage: Picture Tube:
Audio Output: Headphones: Accessories supplied :
28,5k V ±1k...
