Sony TRINITRON KV-32S12 Service Manual page 24

ADJUSTMENT ITEM AND PROCEDURE
B+ VOLTAGE CONFIRMATION
The following adjustments should always be performed when
replacing the following *components.
Supply *Voltage AC to with *variable auto-transformer.
Input an entirely *signal.
Set the PICTURE control and the BRIGHTNESS control
to adjustment.
Confirm the voltage of *TP 1s less than * Voltage DC.
If step 4) 1s not satisfied, replace the *components repeat
above steps.
EQUIPMENT
AND SIGNAL
* Variable auto-
transformer
* Monoscope
MEASUREMENT
POSITION
*1C601, R635
*TP91 (+B)
ADJUSTMENT
LOCATION
* PICTURE,
BRIGHTNESS
initial reset
*1C602, R635
ILLUSTRATION AND SHAPE
AND NUMBER
*120 3° VAC
*Less than 137.0 VDC