ViewSonic N3735w-2M Service Manual page 7

Input Parameter
CVBS Characteristics:
Video Amplitude Signal
DC Level Sync Pulse
S-Video Characteristics:
Video Amplitude Signal
DC Level Sync Pulse
Y, Cb,Cr Characteristics:
Video Amplitude Signal
DC Level Sync Pulse
Video Bandwidth
HDMI Characteristics
RGB Characteristics:
Signal Type
Sync Type
Input Signal Rating
Sync Level:
Frequency Range
Pixel Color
3. Audio
Audio amp of this product shall be provided by "Philips" with a Model Number of TFA9815 .
"MTK" MT5380AU for N3735W2M shall be used as sound processor. In addition, a pair of speakers
shall be integrated within this product. The audio signals of this product shall comply with the
specification listed in the following table.
Parameter
Speaker Power Output
Max Rating
Speaker Impedance
Line In
Line Out
Flatness of Amplitude
Response
(100Hz ~ 10KHz)
Total Harmonic Distortion
(1KHz @1W)
Signal to Noise (1KHz
@1W)
Electrical
4.
The following table defines the electrical specification of this product.
Power Input Voltage Range 100-240VAC +/- 10% Wide Range
Input Frequency Range
Input Current
Power Supply Inrush
ViewSonic Corporation
0.7(min.)–1.1(max.) V
Typical. 0.3 Vp-p
Y : 1.0Vp-p W / Neg. Sync (IN 75 Ω )
C : 0.285Vp-p (IN 75 Ω )
Y:1.0Vp-p(IN 75 Ω)
Pb:0.7 Vp-p(IN 75 Ω),Pr:0.7 Vp-p(IN 75 Ω)
NTSC: 6 MHz Maximum
Panel Link T.M.D.S HDMI-1.1
Analog VGA
TTL, Separate Sync, with 4.7KΩ pull-down resistors
1250mv Max without damage to the product, 0-700 mv Full
Range
2.5-5.25 V
Horizontal: 30-80K Hz, Vertical: 50-75 Hz
16.7 M
Phone Jack out
Tuner Input
10 W x 2 at 10% T.H.D
Distortion
main spk :6 Ω
Per Tuner Spec
500 mVrms +/- 10%
@1K Hz tone (with +/-25 Hz
deviation at input, volume
with non-attenuation and
loading with 47k Ohm)
+/- 3 db (at 1KHz @1W)
2%
30 dB (40Hz to 15KHz)
47-63 Hz
3.0A @ 115VAC // 1.5A @ 230VAC
Max in < 150A (with fully loaded power supply) at 230Vac
Shall not result in permanent failure of power supply (including blown
fuse)
4
Specification
Specification
Base band Input
10W x 2 at 10% T.H.D. Distortion
main spk :6 Ω
500 mV rms (Typ)
1.6 V rms (Max)
500 mVrms +/- 10%
@1K Hz tone (with +/-25 Hz
deviation at input, volume with
non-attenuation and loading with
47k Ohm)
+/- 3 db (at 1KHz @1W)
2%
40dB(400Hz to 20 kHz)
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N3735w-2M