6.6.13. EQ Adjustment (50M PB Lch)
Board
Specification
Test Point
Adjustment Point
Input Signal
Mode
Tape
M.EQ
1. Open the Service menu and select item B00 EQ ED ADJUST menu.
2. Playback a 25M Master Tape.
3. Set the item as follows.
B41 VITERBI MODE : OFF
4. Adjust each adjustment item so that the L1 and L2 error rate is
minimum.
Adjustment items & procedures
A. B01 PB PLL PHS L , B02 PB PLL SL L
B. B29 PB MAIN DL L
C. B03 PB AEQ L
D. B04 PB GAIN L1 , B05 PB PHASE L1
E. B06 PB GAIN L2 , B07 PB PHASE L2
6.6.14. EQ Adjustment (50M PB Rch)
RF EQ(H3)
Error Meter
Service Menu
PLAY
VFM3580KM (Color Bar
Portion)
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