Electrical Adjustment - Pioneer CB-A802 Service Manual

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6.6 ELECTRICAL ADJUSTMENT

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Note: If adjustments of the Traverse mechanism are inappropriate:
• The magnitude of jitter and the error rate increase.
A
• The playability of a disc is deteriorated.
• In some cases, block noise may appear.
Measuring and Adjustment Points
DVDM ASSY
B
IC202
BA6664FM
SPDLDRV
IC1501
PE5557A
LDC CTL
CN1201
C
Adjustment
1 27.000 MHz Clock Adjustment
TE
L 13942296513
• If adjustments are inappropriate, color dislocation occurs.
D
• Normal mode
• Power ON
E
START
DVDM ASSY
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86
1
http://www.xiaoyu163.com
2
CN114
CN111
CN115
CN103
IC101
LA9704
RF
IC701
PE5286B
EBY-CHIP
Player
27 MHz
TEST POINT
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2
http://www.xiaoyu163.com
3
SIDE A
CN401
CN901
IC1051
SII9190
HD MI CTL
IC1001
PD0280B
IC601
T- REX
PD6345A
FR
IC1201
UHC124B F
USB CTL
VR1
CN551 CN1503
Q Q
3 6 7
DVDM ASSY
VR 1
u163
y
DVD-V8000
3
4
2 9 9 4
8
1 3 1 5 0 5 8 2 9
27.000 MHz ± 130 Hz or less
m
Frequency counter
co
.
4
2 8
9 9
9 4 2 8 9 9