Electrical Adjustment For Cldm Assy; Video Level Adjustment; 18Mhz Master Clock Adjustment - Pioneer DVL-919 Service Manual

DVL-919

6.7 ELECTRICAL ADJUSTMENT FOR CLDM ASSY

1

Video Level Adjustment

• Normal mode
• Still the LD test disc
at #19900.
• Field Still : OFF
VIDEO
OUT
START
TV monitor
VIDEO
IN
2

18MHz Master Clock Adjustment

• Normal mode
• Power ON
START
CLDM ASSY
18M 1
CN201
74
Player (Rear)
VC301
Player
CLDM
ASSY
VR450
Probe (10:1)
CLDM
ASSY
Frequency counter
1Vp-p
CH1 CH2
(X) (Y)
Oscilloscope
V: 20mV/div.
H: 10µsec/div.
AC mode
18.432000 MHz ± 25Hz