Daewoo TVZ 1321, Service Manual

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2. REC mode
• Composite video enters, IY01 at pin 31 where both the chroma and FM luminance signals are down converted to
lower frequencies. These signals then pass through the REC EQ circuit where they are processed for the correct
REC characteristics.
• The input signals at pins 7 and 8 of IY03 are processed by the AGC and REC CURRENT AMP., before they
are recorded onto the tape through the video head assembly.
2-1. REC mode(TVZ-1341 : 4HD)
VIDEO OUT
HA SW REC "H"
7.1M LPF
4 1
IY02 8
LC89960
IH CCD IC
REC EQ R/T
R/T
VIDEO IN
31 28
IY01
LA7423A
Y/C PROCESS IC
9 11 17 18
IY03
LA7411
8
14
PRE-AMP
IC
7 15
1 4