Ctl Self Recording Levelconfirmation - Panasonic AJ-SDX900P Service Manual

1-21. CTL Self Recording LevelConfirmation

SPEC.
See below
TEST POINT
CTL:
Refer to item "6. Table of Test Point for each adjustment item."
ADJ.
T4 post height
VTR
SD VTR & CAM
MODE
HD CAM
To see how to set PLAY and REV x1 mode, refer to item "6. Table of Test Point for each adjustment item."
TAPE
Blank Tape
M cassette 66 min
M.EQ
Oscilloscope
Click this button , then go to item "6. Table of Test Point for each adjustment item."
(Specification for confirmation)
Model
SD VTR
SD & HD CAM
SD VTR
SD & HD CAM
SD VTR
SD & HD CAM
1. Please confirm that the each screws are fixed on A/C Head.
2. Confirm that the CTL level on 25M mode(SD VTR & CAM) or CTL output level confirmation mode(HD CAM).
3. Place Unit into REC mode and playback the recorded portion.
4. Confirm that the CTL level is within the specification at PLAY and REV mode.
5. If CTL level is out of specification at PLAY mode, confirm the height of A/C Head (refer to item "1-17. A/C Head
Height Confirmation")
6. If CTL level is out of specification at REV mode, confirm the height of T4 Post (refer to item "1-20. REV Tape
Path Confirmation and Adjustment").
25M mode
CTL output level
confirmation mode
PLAY
REV (-1)
REV (-0.2)
Figure 1-21
MECH-16
CTL Output level : C1, C2
C1, C2 ≥ 1.8 V
C1, C2 ≥ 220mV
C1, C2 ≥ 1.4 V
C1, C2 ≥ 170mV
C1, C2 ≥ 1.2 V
No required