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QQ
3 7 63 1515 0
6. ADJUSTMENT
6.1 ADJUSTMENT ITEMS AND LOCATION
Note : When the Traverse mechanism adjustment is not properly adjusted, jitter, error rate and play ability are defective.
The noise may come out by the case.
Adjustment Points (PCB Part)
DVDM ASSY
IC15
16M
VC1
CN4
TE
L 13942296513
IC1
CN3
IC3
6.3 NECESSARY ADJUSTMENT POINTS
When
EXCHANGE PCB ASSY
Exchange board
KRJB ASSY
www
Exchange board
DVDM ASSY
.
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SIDE A
CN13
IC18
1
14
13
2
1
CN7
CN7
1, 2
: FE
3, 4
: GNDS
5, 6
: RFO
7
: SREQ
8
: 2.5V
9,10
: TE
11,12 : VREF
13
: VCODR
14
: FDO
CN2
CN1
x
ao
y
i
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8
Adjustment Items
[Electrical Part]
Master Clock Adjustment
1
6.2 JIGS AND MEASURING
INSTRUMENTS
Q Q
3
6 7
1 3
Frequency counter
Display digit ≥ 8-digit
Adjustment Points
Mechanical
point
Electric
point
Mechanical
u163
point
.
Electric
point
Note :
is adjusted already.
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
m
co
DV-K303C
9 9
2 8
9 9
Screwdriver (small)
45
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