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| P-57A
2. AGC ALIGNMENT
TEST EQUIPMENT CONNECTION
DC VOLTMETER.................. Connect to the Tuner AGC. terminal and earth.
STEP
ADJUST
Connect the Test Pattern of 59+3dB to VHF antenna terminal for the alignment of R209.
1
Adjust the AGC
R209
| Adjust R209 so that the DC VOLTMETER will indicate 3.9V + 0.1V
3. DEFLECTION
CENTER
ALIGNMENT
Step 1: Receive the testpattern.
Magnet contact area
Step 2:
Adjust the place of magnet on the deflection yoke
ee
holder to obtain the best picture. (Fig. 12)
Step 3:
Contact the magnet with glue.
Magnet
Tas D.Y. terminal
Magnet
Fig. 12
Glue
NOTE)
Do not touch to terminal of deflection yoke because high
voltage (800Vp-p) is appled.
UPPER
RIGHT}
UPPER
LEFT | LOWER
RIGHT
|LOWER
LEFT
Movement
direction
of
a
picture
Movement
N
direction
Cj
C7
ty &
f
asain
*
Fig. 13
NOTE)
N-
N-pole of magnet
ee he
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