Pioneer CDJ-100S Service Manual page 36

CDJ-100S
QQ
3 7 63 1515 0
6.2.4 Check and Adjustment
1. VCO Adjustment
Test mode
None disc
START
IC302 Pin 1
TP (VCO IN)
GND
TE
L 13942296513
MOTHER BOARD ASSY
2. Focus BIAS Adjustment
Test mode
None disc
START
TP1
(CN102)
www 6
FOER
4
VC
MOTHER BOARD ASSY
.
36
http://www.xiaoyu163.com
VC301
MOTHER BOARD ASSY
Player
Probe (10:1)
1
GND
VR103
MOTHER BOARD ASSY
Player
Probe (10:1)
x ao u163
GND
y
i
http://www.xiaoyu163.com
2 9
8
Note: Adjustment of VC301 may not be made if the
SLOT-IN MECHANISM ASSY is installed.
Before adjustment, remove the SLOT-IN
MECHANISM ASSY.
DC voltage
2.5±0.2V
Q Q
3 6 7 1 3 1 5
DC voltage
0±50mV
co
.
9 4 2 8
Oscilloscope
DC Mode
V: 50mV/div
H: 10mSec/div
0 5 8 2 9 9 4 2 8
Oscilloscope
DC Mode
V: 5mV/div
H: 10mSec/div
m
9 9
9 9