Panasonic AJ-D400P Service Manual - 2. Video Main and Dsp
2. Video Main and DSP
2-1. Initial
Setting
1.
Set the Camera Recorder as follows:
AUTO W/B BAL
: OFF
SHUTTER
: OFF
GAIN
: L
OUTPUT
: BAR
WHITE BAL
: PRE
2.
Turn the power switches of the camera recorder
and the EVR OFF.
2.
Connect the EVR with ECU connector as shown in
figure.
3.
Turn the power of EVR ON and then Camera
Recorder ON.
4.
Pressing [SHIFT], [+] and [-] buttons in operation
panel, set the MENU SW to SET.
5.
Press the PAGE button to open the SERVICE ADJ.
menu. Select EVR in ECU CONNECT.
6.
After setting turn the MENU OFF.
7.
Execute the CAM_TOOL. EXE to start EVR
program. (Refer to Setup of EVR Tool.)
2-2. D3.0V Adjustment
BOARD Video Main
SPEC.
3.15V+0.05V / -0.00V
TEST
TP9
ADJUST VR5 (Power)
MODE
REC
M.EQ
Digital Volt Meter
1.
Adjust the VR5 on Power board so that the voltage
at the TP9 is within specification.
2-3. Ref DC for A/D Adjustment
BOARD DSP
SPEC.
2.0 ± 0.001V
TEST
TP6
ADJUST VR1
M.EQ
Digital Volt Meter
1.
Confirm that the DC voltage at TP6 is within
specification, and adjust the VR1 in case of need.