ELECTRICAL ADJUSTMENTS
1-1: PG SHIFTER
Read and perform this adjustment when repairing the
circuits or replacing electrical parts or PCB assemblies.
1. BASIC ADJUSTMENT
CAUTION
When replacing IC's or transistors, use only specified
silicon grease.
(To prevent the damage to IC's and transistors.)
CONDITIONS
MODE-PLAYBACK
Input Signal-Alignment Tape
INSTRUCTIONS
1.
2.
3.
4.
Connect CH-1 on the oscilloscope to TP1002 and CH-2
to TP4201.
Playback the alignment tape.
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)
6.5H
CH-1
CH-2
6.5H
CH-2
CH-1
Fig. 1-1-A
Fig. 1-1-B
