Adjustment Of Vcr; Y/C Circuit Adjustment Method; Adjustment Of Camera Section; Adjustment Of Lcd Display Circuit - Sharp VL-E630U/T Service Manual

6. ADJUSTMENT OF VCR
6-1. ADJUSTMENT OF VCR SECTION
6-l-5.
Y/C circuit adjustment method
3. Adjustment of playback Y level
~,
5. Adjustment of Y-FM deviation
Measuring instrument Oscilloscope
Mode REC/PB (self-playback/recording)
Input signal
Color bar
Measuring point
TL801
Adjustment address 34
Adjustment level 500 f 20 mVp-p
6-l-7. Adjustment of LCD display circuit
9. lnverter input voltage setting
Measuring point LCD panel display surface
Address 11,12
Mode VCR AV input
Adjusting method Set the data of address 11 and 12.
Adjustment standard 11 =BD
12=8E
Remarks
6-2. ADJUSTMENT OF CAMERA SECTION
l
Connections for Camera Section Servicing
LENS
F
-
20pin
i
k-----k
CCD PWB
SC3