59
DV-636D
VC21
DVDM ASSY
1
SIDE A
IC21
IC801
IC101
IC601
CN120
CN1030
CN110
CN252
Pin 5
Adjustment Points (PCB Part)
Adjustment Items
Frequency counter
Display digit
≥
8-digit
6.1 ADJUSTMENT ITEMS AND LOCATION
6. ADJUSTMENT
[Electrical Part]
Note : When the Traverse mechanism adjustment is not properly adjusted, jitter, error rate and playability are defective.
The noise may come out by the case.
Master Clock Adjustment
1
6.2 JIGS AND MEASURING
INSTRUMENTS
Mechanical
point
Electric
point
Exchange board
DVDM ASSY
Note : is adjusted already.
Mechanical
point
Electric
point
6.3 NECESSARY ADJUSTMENT POINTS
Adjustment Points
Screwdriver (small)
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299