ELECTRICAL ADJUSTMENTS
1-1: PG SHIFTER
Read and perform this adjustment when repairing the
circuits or replacing electrical parts or PCB assemblies.
D2-1
1. BASIC ADJUSTMENT
CAUTION
When replacing IC's or transistors, use only specified
silicon grease (YG6260M).
(To prevent the damage to IC's and transistors.)
CONDITIONS
MODE-PLAYBACK
Input Signal-Alignment Tape (JG001B)
INSTRUCTIONS
1.
2.
3.
4.
Connect CH-1 on the oscilloscope to TP4002 and CH-2
to TP4201.
Playback the alignment tape. (JG001B)
Press and hold the Tracking-Auto button on the remote
control more than 2 seconds to set tracking to center.
While pressing the CH UP button on the set, press the
STOP button on the set for more than 2 seconds. If the
indicator ATR disappear's, the adjustment is finished.
(Refer to Fig. 1-1-A, B)
Fig. 1-1-A
Fig. 1-1-B
6.5H
CH-1
CH-2
6.5H
CH-2
CH-1
