3-3. CAMERA ADJUSTMENT

Note: Before the adjustment, enter the “PAGE 1” of SERVICE menu, and perform the “RESET”.

3-3-1. Sub-Carrier Frequency Adjustment

Equipment:

Frequency counter

To be extended:

ES-22 board

Test point:

TP501 (GND: E1(extension board))

 

/ES-22 board

Adjusting point: SERVICE menu “PAGE 8”

SC FREQ :

Adjust the sub-Carrier Frequency by UP 4 witch or DOWN $ switch.

Specification: 3,579,545 ±10 Hz (for NTSC) 4,433,618 ±10 Hz (for PAL)

3-3-2. INT SC-H Phase Adjustment

Note: Stated below is a procedure with the SC-H phase measuring equipment (Tektronix Waveform monitor 1765).

If any other equipment is used, perform adjustment at the following adjustment point by reading the instruction manual attached.

Equipment: Waveform monitor (SC-H Phase mode)

Preparation:

• Put the Tektronix Waveform monitor 1765 to SC-H mode.

Test point: VIDEO OUT connector/camera side

Adjustment Procedure

SERVICE menu “PAGE 8”

SC-H

Adjust the phase relationship between SC (Burst) and H beam spot correctly by UP 4switch or DOWN $switch.

MG

RRMG

YLYL

BB

GCYGCY

[for NTSC]

[for PAL]

Note: After this adjustment, set the mode of Tektronix Waveform monitor 1765 to “WFM” mode.

3-3-3. Y/R-Y/B-Y CLP Level Adjustment

Equipment: Oscilloscope

To be extended: IF-700 board

Preparation: OUTPUT/DL/DCC+switch/camera side BARS

Trigger: HD (TP83/extension board)

Adjustment Procedure:

1.Select “PAGE 10” of SERVICE menu, make sure that R-Y and B-Y mode must be “ON”.

2.SERVICE menu “PAGE 6”

Y CLP :

R-Y CLP :

B-Y CLP :

3.Adjust the following items by UP 4 switch or DOWN $ switch.

Note: In case of Y CLP for NTSC model, perform the adjustment as follows.

1Select “PAGE 9” of SERVICE menu, and

set the “SETUP” to “OFF”.

2Select “PAGE 6” of SERVICE menu, and

move the cursor to Y CLP.

3Adjustment: A = 0 ±5 mV

4Select “PAGE 9” of SERVICE menu, and set the “SETUP” to “ON”.

5And return to “PAGE 6”.

Extension board (GND : TP63/IF-700 board)

Item

Test Point

Specification

Y CLP

TP61

A = 0 ±5 mV

 

(NTSC)

(PAL)

A

A

R-Y CLP

TP60

B = 0 ±5 mV

B

B-Y CLP

TP62

 

C = 0 ±5 mV

 

 

C

 

 

 

 

 

 

 

 

 

 

DXC-D30WS/P(E)/V1

3-5

 

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Sony DXC-D30WSP service manual Camera Adjustment, Sub-Carrier Frequency Adjustment, INT SC-H Phase Adjustment

DXC-D30WS, DXC-D30WSP specifications

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