Advertisement
6. ADJUSTMENT OF VCR
6-1. ADJUSTMENT OF VCR SECTION
6-1-5. Y/C circuit adjustment method
3. Adjustment of playback Y level
Measuring instrument
Oscilloscope
Mode
PB
Playback signal
Color bar (JiGWR5-5NSP)
Measuring point
TL801
Adjustment address 27
500 ± 20 mVp-p
Adjustment 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
500 ± 20 mVp-p
Adjustment level
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=BD
12=8E
Remarks
———————
6-2. ADJUSTMENT OF CAMERA SECTION
• Connections for Camera Section Servicing
LENS
CCD PWB
SC3
SC6
20pin
SC2
20pin
19pin
QPWBH2815TAZZ
5
500±20mVp-p
500±20mVp-p
15pin
17pin
QPWBH2814TAZZ
SC4
SC2 19 pin
SC3 15 pin
SC4 17 pin
SC6 20 pin
19pin
VL-E630U/T
VL-E680U
VL-E685U/T
Connect FPC
between the
camera and
the VCR.
Advertisement
