5
VL-E780U
VL-E785U
VL-E785T
3. Adjustment of playback Y level
Measuring instrument
Oscilloscope
Mode
PB
Playback signal
Color bar (JiGWR5-5NSP)
Measuring point
TL801
Adjustment address
27
Adjustment level
500 Vp-p
±
20 mVp-p
500
±
20mVp-p
6-1-7. Adjustment of LCD display circuit
9. Inverter 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=C5
12=A4
Remarks
———————
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 Vp-p
±
20 mVp-p
500
±
20mVp-p
20pin
SC2
19pin
SC6
20pin
SC4
CCD PWB
19pin
LENS
SC3
15pin
17pin
Connect FPC
between the
camera and
the VCR.
SC2 19 pin
SC3 15 pin
SC4 17 pin
SC6 20 pin
QPWBH2814TAZZ
QPWBH2815TAZZ
6-2. ADJUSTMENT OF CAMERA SECTION
6-2-1. Servicing of camera section
• Connections for Camera Section Servicing
