Table of Contents
Advertisement
(6) Release the EVR mode of the VCR by transmitting the
code (F1) from the Jig RCU again. (When the EVR mode
is released, the adjusted data is memorized.)
(7) Repeat steps (2) to (6) in the mode (B2).
Notes:
• GND (Ground) should be taken from the D-PRE/REC
board shield case.
• The signal level adjustment should be performed by
setting the center (centre) of the darkened section on
the CRT bright line.
• After adjusting, always perform the confirmation and
re-adjustment of the item 3.6.2.
a
Fig. 3-6-1a
D-VHS REC level
3.6.2 PLL f0
Notes:
• This adjustment should be done after the "D-VHS REC
level adjustment" for the Digital circuit has been com-
pleted.
• Do not connect the probe or any other jig to the TP or
shield case of the D-PRE/REC board during adjust-
ment.
• If auto adjustment is not completed by the above pro-
cedure, re-adjust the adjustment item 3.6.1 again.
•
Signal
(A1)
Ext. input
•
(A2)
Optional
•
(A3)
DF-300
•
Mode
(B1)
D-VHS STD
•
(B2)
D-VHS HS
Adjustment point (F1)
(STD)
(HS)
•
(F2)
Jig code "9B"
•
Specified value
(G)
STOP mode
•
Adjustment tool
(H)
Jig RCU [PTU94023B]
(1) Insert the cassette tape (A3) to enter the mode (B1).
(2) Set the VCR to the Auto adjust mode by transmitting the
code (F1) from the Jig RCU. When the VCR enters the
stop mode, the adjustment is completed. When the VCR
enters the eject mode, insert the cassette tape again.
(3) Release the Auto adjust mode of the VCR by transmit-
ting the code (F2)from the Jig RCU.
(4) Repeat steps (2) to (3) in the mode (B2).
3-7
•
Jig code "96"
•
Jig code "91"
Advertisement
Table of Contents
