Panasonic AJ-YA120AG, Руководство по обслуживанию

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ELE-17
6-2. Output Level Adj.
BOARD
A PROC
TP
LINE OUT (CH1-CH4)
ADJ. VR201 [CH1 OUT LV]
VR202 [CH2 OUT LV]
VR203 [CH3 OUT LV]
VR204 [CH4 OUT LV]
INPUT INT SG (MENU:700)
MODE EE
TAPE
---
M. EQ Monitor TV, Oscilloscope,
Audio Analyzer
SPEC. AJ-HD1200AP/E: 0 dBu ± 0.2dB
AJ-HD1200AMC : +4 dBu ± 0.2 dB
1. Open the setup menu and select the “(700):
AUDIO IN SEL”, and set the “INT SG”.
2. Adjust VR201, VR202, VR203 and VR204 so that
the Line Output Level at CH1-CH4 is in the
specification.
3. Make sure that the Audio Level Meters CH1 and
CH2 show as follows.
AJ-HD1200AP -------------- -20dB
AJ-HD1200 A E /MC ------ -18dB
4. Change the Audio Level Meter selection to the
CH3 and CH4, and confirm that the meter show
the same as above.
6-3. Input Level Adj.
BOARD
A PROC_CUE
TP LINE OUT (CH1-CH4)
ADJ. VR401 [CH1 IN LV]
VR402 [CH2 IN LV]
VR403 [CH3 IN LV]
VR404 [CH4 IN LV]
INPUT
AUDIO IN (CH1-CH4)
MODE
EE
TAPE ---
M. EQ Monitor TV, Oscilloscope,
Audio Analyzer
SPEC.
AJ-HD1200AP/E : 0 dBu ± 0.2dB
AJ-HD1200AMC : +4 dBu ± 0.2 dB
1. Adjust VR401, VR402, VR403 and VR404 so that
the audio level at the Line Outputs (CH1-CH4) is
in the specification.
6-4. CUE PB Level Adj.
BOARD
RF/CUE
TP LINE OUT (CH3)
ADJ.
VR413 [CUE PB]
INPUT
---
MODE PLAY
TAPE
VFM3380KM (50M)
VFM3580KM/KL (25M/ 0-14min.)
VFM3783KML (HDSP/ 0-10min.)
M. EQ
Monitor TV, Oscilloscope,
Audio Analyzer
SPEC.
AJ-HD1200AP/E : 0 dBu ± 1dB
AJ-HD1200AMC : +4 dBu ± 1dB
1. Open the setup menu and select “(769) MONI
SEL”, and then set the “PLYCUE”.
2. Select “(780) AUD OUT SEL” and then set the
“CH1/2”.
3. Play back the 50M Alignment Tape.
4. Adjust VR413 so that the playback level at the
Line Out CH3 is in the specification.
5. Play back the 25M and HDSP Alignment Tape,
and make sure that the playback level is in the
specification.