SONY STRDE1015G
Manual de Servicio

SECTION 5 ELECTRICAL ADJUSTMENT
TUNER SECTION
No adjustment is needed due to a tuner unit (TU401). OSD COLOR BURST Adjustment Connection:
frequency counter

OSD SECTION
OSD WIDTH Adjustment Note: Perform �ALL CLEAR� before this adjustment. (Refer to Servicing note on page 4) Connection:
MONITOR OUT
OSD (V) board JW232 + �

Procedure: 1. Without anything connected to the external input terminal, press the POWER button and turn ON the power. 2. Adjust CT202 of the OSD (V) board so that the reading on the frequency counter becomes 3.579545 MHz ± 10 MHz.

SET

Monitor

OSD PICTURE Adjustment Connection:

Procedure: 1. Press the POWER button and turn ON the power. 2. The OSD function frame will be displayed on the monitor. This screen will disappear in a few seconds automatically when the input of codes using the remote commander stops. If it disappears during adjustments, move the cursor of the remote commander supplied as an accessory. The screen will appear again. 3. While watching the monitor screen, adjust CT201 of the OSD (V) board so that the following adjustment standard is satisfied.
monitor screen

Connection 1:

Vectorscope

Monitor

set

MONITOR OUT

Connection 2:

FUNCTION

SOUND

SETUP

Vectorscope

Monitor

VTR etc.

set

MONITOR OUT VIDEO 1 IN

INPUT
1F

SUB
Fp

USER
FP

F�

F0

F(

F)

F= F+

A

OSD function frame

B

Procedure 1: 1. Without anything connected to the external input terminal (connection 1), press the POWER button and turn ON the power. 2. Check that the OSD function frame screen is displayed on the monitor. If no OSD function frame screen is displayed, move the cursor button of the remote commander supplied as an ac3. 4. 5. 6. 7. 8. 9. cessory provided to display the screen. Observe the vectorscope, and adjust RV201 of the OSD (V) board so that the light dots converge in the BLUE area. Connect a dynamic picture video device to the external input terminal (VIDEO 1 IN jack) of this unit (Connection 2). Press the VIDEO FUNCTION button and set the input source to VIDEO 1. Move the cursor of the remote commander supplied as an accessory provided, and display the OSD function frame. Observe the vectorscope. Check that the light dots in the BLUE range and the light dots adjusted at 3 are coinciding. If they do not coincide, disconnect the external video device, and adjust RV201 of the OSD (V) board again. If the light dots when an external video device is connected and not connected coincide, it indicates the end of the adjustment.

Adjustment standard: Adjust so that the width B becomes one and a half times of width A. 1.5A = B NOTE: Extra margin is provided in this adjustment in consideration of the deviation of the screen according to the type of monitor used. Consequently, the user is able to adjust the position of the screen freely. (For details, refer to �Adjustment of OSD Screen Position� in 1. Servicing note. Refer to page 4.)

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