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2. Open the Service Menu and select the item D00 EQ DP ADJUST
MENU.
6.6.19. EQ Adjustment (25M PB Lch)
Board
Specification
Test Point
Adjustment Point
Input Signal
Mode
Tape
M.EQ
1. Playback the 25M Master Tape
2. Set the item as follows
D41 VITERBI MODE : OFF
3. Adjust D01 PB PLL PHS L and D02 PB PLL SL L so that the L1 and
L2 error rate is minimum.
4. Adjust D29 PB MAIN DL L so that the L1 and L2 error rate is
minimum.
5. Adjust D03 PB AEQ L so that the L1 and L2 error rate is minimum.
6. Adjust D04 PB GAIN L1 and D05 PB PHASE L1 so that the L1 error
rate is minimum.
7. Adjust B06 PB GAIN L2 and B07 PB PHASE L2 so that the L2 error
rate is minimum.
6.6.20. EQ Adjustment (25M PB Rch)
Board
Specification
Test Point
Adjustment Point
Input Signal
Mode
Tape
M.EQ
1. Playback the 25M Master Tape.
RF EQ
Service Menu
PLAY
VFM3580KM (Color Bar
Portion)
RF EQ
Service Menu
PLAY
VFM3580KM (Color Bar
Portion)
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