Service manual

25VT-K100
25VT-CK10
6
TV SECTION
POWER INPUT: 120 V AC 60 Hz
POWER RATING: 110W
PICTURE SIZE
Width: 63.4cm
Height: 58.8cm
Depth: 51.2cm
CONVERGENCE: Magnetic
SWEEP DEFLECTION: Magnetic
FOCUS: Hi-Bi-Potential Electrostatic
INTERMEDIATE FREQUENCIES
Picture IF Carrier Frequency: 45.75 MHz
Sound IF Carrier Frequency: 41.25 MHz
Color Sub-Carrier Frequency: 42.17 MHz (Nominal)
AUDIO POWER OUTPUT RATING: 1.3W (at 10% Distortion)
SPEAKER
Size: 8cm (3")P.M.,0.34 oz. Magnet
Voice Coil Impedance: 8 ohm at 400 Hz
VHF/UHF ANTENNA INPUT IMPEDANCE: 75 ohm unbalanced
TUNING RANGES
VHF-Channels: 2 thru 13
UHF -Channels: 14 thru 69
CATV Channels: 1,14 thru 125 (EIA,Channel Plan)
VCR SECTION
Format: VHS Standard
Video Recording System: Rotary Two-Head Helical Scanning
Number of Video Heads: 2 pcs.
Video Signal Standard: NTSC Color System
Tape Width: 12.7mm (1/2inch)
Tape Speed: (SP)33.35mm/sec (1.31i.p.s)
(LP)16.67mm/sec (0.66i.p.s)
Play back only
(EP)11.12mm/sec (0.44i.p.s)
Maximum Recording Time: (SP)160min (T-160)
(EP)480min (T-160)
Video Input: 0.5 to 2.0 Vp-p, 75 ohm unbalanced
Audio Input: -8dB, 47k ohm unbalanced (0 dB-0.775 Vrms)
Operating Temperature: 5°C to 40°C (41°F to 104°F)
Storage Temperature: -20°C to 60°C (-4°F to 140°F)
Specifications are subject to change without prior notice.
ELECTRICAL SPECIFICATIONS