Panasonic SC-TM72DV - Video Output and Optical Pickup Diagnosis; Optical Pick-up Unit Diagnosis Flow

13.1.3 Checking of VIDEO COMPONENT OUTPUT
13.2
Diagnosis of Optical Pick-up Unit
VIDEO SIGNAL Y C CR/PR/R CB/PB/B PY/Y/G
Input Pin 5 (IC2809) Pin 3 (IC2809) Pin 14 (IC2809) Pin 12 (IC2809) Pin 8 (IC2809)
VIDEO SIGNAL Y C CR CB/PB/B PY
Output Pin 24/25 (IC2809) Pin 32 (IC2809) Pin 17 (IC2809) Pin 19 (IC2809) Pin 21/22 (IC2809)
Terminal Defination (IC2809 - C9ZB00000377)
Pin No Pin Name Pin Description
21/22 PYOUT1/PYOUT2 Signal Output Terminal for luminance signal (progressive type)
17/19 CrOUT/CbOUT Signal Output Terminal for color-difference signal
32 COUT Signal Output Terminal for chroma signal
29/30 MIXOUT1/MIXOUT2 Signal Ouptut Terminal for Y/C Mix Signal
24/25 YOUT1/YOUT2 Signal Output Terminal for luminance signal (interlaced type)
3/12/14 CIN/CBIN/CRIN Input signal terminal for chroma signal and color difference
5/8 YIN/PYIN Input signal terminal for luminance signal