Zenith DVT654, Service Manual

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SPECIFICATIONS
GENERAL
Power supply Refer to main label
Power consumption Refer to main label
Mass 5.5 kg
External dimensions (W x H x D) 435 x 54 x 350 mm
Operating conditions Temperature: 5°C to 35°C, Operation status: Horizontal
Operating humidity
5% to 85%
CD/DVD
Laser Semiconductor laser, wavelength 650 nm
Signal system NTSC 525/60
Frequency response (audio) 150 Hz to 18 kHz
Signal-to-noise ratio (audio) More than 75 dB (1 kHz, NOP -6 dB, 20 kHz LPF/A-Filter)
Dynamic range (audio) More than 70 dB
Harmonic distortion (audio) 0.5 % (1 kHz, at 1W position) (20 kHz LPF)
VIDEO
Video input 1.0 V (p-p), 75
Ω
, negative sync., RCA jack x 2
Video output 1.0 V (p-p), 75
Ω
, negative sync., RCA jack x 1
S-video output (Y) 1.0 V (p-p), 75
Ω
, negative sync., Mini DIN 4-pin x 1
(C) 0.3 V (p-p), 75
Ω
COMPONENT VIDEO OUT (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 2
TUNER
FM
Tuning Range
87.5 - 108.0 MHz or 65.0 - 74.0 MHz, 87.5 - 108.0 MHz
Intermediate Frequency 10.7 MHz
Signal-to Noise Ratio 60 dB (Mono)
Frequency Response 150 - 8,000 Hz
AM[MW]
Tuning Range
520 - 1,720 kHz
Intermediate Frequency 450 kHz
AMPLIFIER
Stereo mode 150W + 150W (6
Ω
at 1 kHz, THD 10 %)
Surround mode Front: 150W + 150W (THD 10 %)
Center*: 150W
Surround*: 150W + 150W (6
Ω
at 1 kHz, THD 10 %)
Subwoofer*: 250W (4
Ω
at 30 Hz, THD 10 %)
SPEAKERS
Front/Rear Speaker Center speaker Passive Subwoofer
(LHS-75SGS) (LHS-75SGC) (LHS-75SGW)
Type 2 Way 2 Speaker 2 Way 2 Speaker 1 Way 1 Speaker
Impedance 6
Ω
6
Ω
4
Ω
Frequency Response 145 - 20,000 Hz 120 - 20,000 Hz 50 - 1,500 Hz
Sound Pressure Level 85 dB/W (1m) 85 dB/W (1m) 83 dB/W (1m)
Rated Input Power 150 W 150 W 250 W
Max. Input Power 300 W 300 W 500 W
Net Dimensions (W x H x D) 104 x 235 x 120 mm 220 x 115 x 120 mm 195 x 398 x 419 mm
Net Weight 1.0kg 1.0kg 6.6kg
(* Depending on the sound mode
settings and the source, there may
be no sound output.)