Zenith XBS341 Series, Service Manual

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SPECIFICATIONS
General
Power requirements AC 120V, 60 Hz
Power consumption 130W
Dimensions (approx.) 430 X 90 X 350 mm (16.9 x 3.5 x 13.8 inches) (w x h x d)
Weight (approx.) 8 kg (17.6 lbs)
Operating temperature 5°C to 40°C (41°F to 104°F)
Operating humidity 5 % to 90 %
Signal system NTSC
Inputs
ANTENNA IN Antenna or CATV input, 75 ohms
VHS VIDEO IN(LINE1,2) 1 Vp-p 75 ohms, sync negative, RCA jack x 2
VHS AUDIO IN(LINE1,2) -6.0 dBm more than 47 ohms, RCA jack (L,R) x 2
Outputs
MONITOR OUT 1 Vp-p 75 ohms, sync negative
S-VIDEO OUT (Y) 1.0 V (p-p), 75 ohms, negative sync, Mini DIN 4-pin x 1
(C) 0.3 V (p-p) 75 ohms
Component Video output (Y) 1.0 V (p-p), 75 ohms, negative sync, RCA jack x 1
(Pb)/(Pr) 0.7 V (p-p) 75 ohms, RCA jack x 1
VCR Specifications
Head system Four head helical scan azimuth system
Timer 12-hour display type with AM, PM
Tape speed SP: 33.35 mm/sec, LP: 16.67 mm/sec, SLP: 11.12 mm/sec
Tape width 12.7 mm
Maximum recording time (SP: 2 HOURS (T-120), SLP: 6 HOURS (T-120)/
8 HOURS (T-160)
Rewind time About 3 minutes (T-120)
Antenna 75 ohms (VHF/UHF)
VHF output signal Channel 3 or 4
Channel coverage VHF: 2-13, UHF: 14-69, CATV: 1-125
(4A, A-W, W+1 - W+84, A-5 - A-1)
Frequency range 200Hz to 8kHz
Signal-to-noise ratio More than 65 dB (EE mode)
Dynamic range More than 70 dB (EE mode)
Channel separation More than 45 dB (EE mode)
DVD Specifications
Laser system Semicondustor laser, wavelength 650 nm
Frequency reponse DVD (PCM 96 kHz): 8Hz to 44 kHz, DVD (PCM 48 kHz): 8Hz to 22kHz
CD:200Hz to 18kHz
Signal-to-noise ratio More than 70 dB
Harmonic distortion Less than 0.5%
Dynamic range More than 65 dB (DVD/CD)
Tuner section
System PLL qurtz-locked digital synthesizer system
Tuning range 87.5~108.0MHz (FM)
530~1720KHz (AM)
Antena Wire antenna (FM)
Loop antenna (AM)