Panasonic AJ-D610WBp, Service Manual

Page: 97 / 363

ELE-41
9-5. PLL VCO Adjustment
BOARD RF
TP TP506, TP507
ADJUST EVR
MODE PLAY
TAPE
VFM3580KM (NTSC)
VFM3680KM (PAL)
M. EQ. Oscilloscope
SPEC. A = B
EVR Setting
1. Set the EVR as shown below.
COM:[02] DATA:[80] ADR:[0B] [Enter]
2. Connect a scope to
TP506
and
TP507
in the DC
mode.
3. Press the [
←
] or [
→
] key of the EVR so that the
levels A and B are the same.
Note:
Adjust each level with noise center.
9-6. Confirmation of Playback
BOARD RF
TP
VIDEO OUT
ADJUST
-
MODE PLAY
TAPE
VFM3580KM (NTSC)
VFM3680KM (PAL)
M. EQ. TV Monitor
SPEC. Normal Picture
Menu setting
1. Press [SHIFT], [+] and [-] buttons, and set the
MENU switch to SET position.
2. Menu Setting
PAGE: <SERVICE>
SERVICE ADJ 1/2
ECU_CONNECT : EVR
CONCEAL
: OFF
INNER_ECC : OFF
OUTER_ECC : OFF
3. Connect a Monitor TV to the VIDEO OUT and
playback an alignment tape.
4. Confirm that the monitor screen is normal picture.
B
A
TP506
GND
TP507