Panasonic DVC PRO Studio AJ-D950P Service Manual page 123

Board
Specification
Test Point
Adjustment Point
Input Signal
Mode
Tape
M.EQ
1. Place the unit in the REC mode.
2. Store the Confidence Playback spectrum in TRACE-B.
3. Playback a 25M Master Tape
4. Store the Master Playback spectrum in TRACE-A.
5. Confirm the level at 5MHz is as follows.
TRACE-A Level - TRACE-B Level = ± 2.0 dB
6.6.32. REC Current and Frequency Characteristic Adjustment (50M Rch)
Board
Specification
Test Point
Adjustment Point
Input Signal
Mode
Tape
M.EQ
1. Connect a Spectrum Analyzer to the TP104(H4).
EXT TRIG. : TP2 (H4)
RECALL : REG 1
GND : TG101
2. Insert a R/P Tape and record a color bar signal.
3. Select the item C00 RF ED ADJUST Menu
4. Set the values as follows.
C08 REC FREQ R1 -100
C10 REC FREQ R2 -100
5. Change the item C07 REC CURR R1 and C09 REC CURR R2 until
just achieve the saturation level at 5MHz
RF EQ
TP104, TG101, TP2, TG1
INT SG Color bar
REC, PLAY
RP/PB Tape, VFM3580KM
Spectrum Analyzer
RF EQ (H4)
TP104, TG101, TP2, TG1
INT SG Color bar
REC
RP/PB Tape
Spectrum Analyzer
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