Panasonic DVC PRO Studio AJ-D950P Service Manual page 680

4-4-4. Output Balance Adjustment
Board A_ADDA(F8)
Specification Waveform Level = Minimum
Test Point AUDIO OUT (CH1-CH4)
MONI OUT (LCH, RCH)
VR402 (CH1), VR477 (CH2),
Adjustment VR522 (CH3), VR627 (CH4),
Point VR751 (LCH), VR831 (RCH)
Input Signal INT SG
Mode EE
Tape
M. EQ. Oscilloscope
1. User menu Setting (AUDIO MENU)
700 INT SG : ON
713 MONI OUT : UNITY
2. Scope
CH1 : HOT
CH2 : COLD
Scope Mode : ADD
3. Adjust VR402 so that the CH1 waveform level is
minimum.
4. Repeat the above adjustment in the same way
about the other Audio channels.(Refer to above
table.)
4-4-5. Output Level Adjustment
Board A_ADDA(F8)
Specification 0dBu+/-0.2dB
Test Point AUDIO OUT (CH1-CH4)
MONI OUT (LCH, RCH)
VR401 (CH1), VR476 (CH2),
Adjustment VR551 (CH3), VR626 (CH4),
Point VR702 (LCH), VR701 (RCH)
Input Signal INT SG
Mode EE
Tape
M. EQ. Oscilloscope
Audio Analyzer / Audio Precision
1. User menu Setting (AUDIO MENU)
700 INT SG : ON
713MONI OUT : UNITY
2. Adjust VR401 so that the CH1 level is 0dBu+/-
0.2dB.
3. Repeat the adjustment in the same way about
the other Audio channels.(Refer to above table.)
4. Confirm that the all channels sinewave output is
normal.