DVD-S795/S705
2 - 17
1.
Video Output (Luminance Signal) Adjustment
ELECTRICAL ADJUSTMENT
Do this adjustment after replacing a C.B.A.
Measurement point
Adjustment point
Mode
Disc
Video output terminal
VR3501(mother C.B.A.)
Color bar 75%
PLAY (Title 46): DVDT-S15
PLAY (Title 10): DVDT-S01
Measuring equipment, tools
Adjustment value
Screwdriver, Oscilloscope
200mV/div, 10 sc/div
1000mVp-p
±
13mV
DVDT-S15 (AX07320)
or
DVDT-S01 (TX946080)
Purpose: To maintain video signal output compatibility.
1. Connect the oscilloscope to the video output terminal and terminate at 75 ohms.
2. Adjust VR3501 so that the luminance signal (Y+S) level becomes 1000 mVp-p
–
20 mV.
2.
Video Output (Chrominance Signal) Adjustment
Do this adjustment after replacing a C.B.A.
Measurement point
Adjustment point
Mode
Disc
Video output terminal
VR3511(mother C.B.A.)
Measuring equipment, tools
Adjustment value
Screwdriver, Oscilloscope
200mV/div, 10 sc/div
675mVp-p
±
13mV
Color bar 75%
PLAY (Title 46): DVDT-S15
PLAY (Title 10): DVDT-S01
DVDT-S15 (AX07320)
or
DVDT-S01 (TX946080)
Purpose: To maintain video signal output compatibility.
1. Connect the oscilloscope to the video output terminal and terminate at 75 ohms.
2. Adjust VR3511 so that the chrominance signal (C) level becomes 675 mVp-p
–
13 mV.
Screw driver
VR3501
Screw driver
VR3511
Summary of Contents for DVD-S795
Page 7: ...DVD S795 S705 1 5 REAR PANELS U C models DVD S795 S705 B G models G model Gold A model...
Page 39: ...3 3 3 4 BLOCK DIAGRAM 1 OVERALL BLOCK DIAGRAM...
Page 40: ...3 5 2 SERVO BLOCK DIAGRAM 3 6...
Page 41: ...3 7 3 VIDEO BLOCK DIAGRAM 3 8...
Page 42: ...3 9 4 AUDIO BLOCK DIAGRAM 3 10...
Page 60: ...9 0 0 0 0 0 8 9 0 0 3 45 18 FRONT SW HEAD PHONE POWER SW SCHEMATIC DIAGRAM 3 46...
