Haier L42S9 Service Manual page 28

42"LCD TV
3.3 Signal type
1. PC Signal type
a. Analog Video: 15pin D-Sub, 0.7 Vp-p linear, positive polarity and separate sync( TTL level,positive or negative
polarity)
b. Audio signal: Mini-jack audio input
Level: Nominal: 0.5 V rms.
Maximum: 1.5 V rms.
Impedance > 10 k:.
c. Signal source: Pattern generator format as attachment.
Reference generator: CHROMA 2200 or 2250
2. TV mode signal type
RF Signal: Aerial input/10mV(30-100dBuV)
Video signal: CVBS input(RCA jack) / 1Vpp (300mV-sync, 700mV-video.)
S-Video input / 1VppY-signal, +/-300mV C-signal
COMP Video(YPbPr input)/ 1Vpp Y signal, +/-350mV Pb,Pr signal
HDMI/Digital interface with 4 channels TMDS signal
CVBS output ( RCA jack) / 1Vpp (300mV-sync, 700mV-video.)
Audio signal: Audio (1) R/L for AV IN(AV and S-Video).
Audio (2) R/L for Comp Video IN.
Level: - Nominal: 0.5 V rms.
Maximum: 1.5 V rms.
Impedance > 10 k:.
Audio (3) HDMI carry IEC 61937 compressed stream at sample rates up to 192kHz
3. PVR (CVBS) output
Video: CVBS output 1Vpp / Impedance: 75:.
Audio: R/L output (from CVBS)
Level: Nominal: 0.5 V rms.
Maximum: 1.5 V rms.
Impedance < 1 k:.
4. S/PDIF output: Serial digital audio output when input is HDMI.
5. Headphone
Audio: R/L output –10mW at 32:.
3.5mm stereo jack with switch
Impedance is between 8 and 600:.
Level: Nominal: 0.5 V rms.
Maximum: 1.5 V rms.
Impedance > 10 k:.
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Haier L42S9