3-5
DXC-D30WS/P(E)/V1
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 4 switch or DOWN $ switch.
RM
G
C
Y
G
Y
L
B
RM
G
C
Y
G
Y
L
B

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.
11
11
1Select “PAGE 9” of SERVICE menu, and
set the “SETUP” to “OFF”.
22
22
2Select “PAGE 6” of SERVICE menu, and
move the cursor to Y CLP.
33
33
3Adjustment: A = 0 ±5 mV
44
44
4Select “PAGE 9” of SERVICE menu, and
set the “SETUP” to “ON”.
55
55
5And return to “PAGE 6”.
Extension board (GND : TP63/IF-700 board)
Item Test Point Specification
Y CLP TP61 A = 0 ±5 mV
R-Y CLP TP60 B = 0 ±5 mV
B-Y CLP TP62 C = 0 ±5 mV
[for NTSC] [for PAL]
Note: After this adjustment, set the mode of
Tektronix Waveform monitor 1765 to “WFM”
mode.
(PAL)(NTSC)
A
A
B
C