Sony DXC-D35 service manual Before Adjustment, Color Bar Signal Confirmation

3-2. Before Adjustment

3-2-1. Color Bar Signal Confirmation

Equipment: Waveform monitor, Vectorscope

Preparation: OUTPUT/DL/DCC+ switch: BARS

Test point: VIDEO OUT connector

Specification:

[for NTSC] [for PAL]

.Chroma Level

Confirm that the beam spots of each color (R, YL, G, CY, G, B and MG) are inside the area “ 4”.

[for NTSC]		[for PAL]
Burst Spot 75%		Burst Spot 75%
R		MG	R	MG
YL		YL
		B		B
G	CY	G	CY

3-2. Before Adjustment

3-2-2. Sensitivity Measurement Confirmation

Object:	Overall white
Light:	3200K, 2000 lux
	(If the pattern box is used, set the
	AUTO mode)
Equipment:	Waveform monitor
Preparation:

.Shoot the overall white pattern covering fully the monitor frame.

.Lens iris → F11

.OUTPUT/DL/DCC +switch: CAM/DCC +

.W. BAL switch: PRESET n

If the zoom position is at the “TELE” edge, F value of the camera may decrease. When decreasing, adjust the dis- tance between the pattern box and the camera and bring the zoom position slightly from the “TELE” edge to “WIDE”.

Specification: 100 ± 10 IRE (for NTSC) 700 ± 70 mV (for PAL)

[for NTSC] [for PAL]

n

If the specification is not met, perform “3-3-11. CCD OUT Level Adjustment”.

m

.Partial difference between scale and signal level is caused by photographic error.

.If the specifications are not met, carry out from “3-3-2. INT SC Phase Adjustment” through “3-3-9. Chroma (YC) Level Adjustment”.

.Use the vectorscope conforming to setup “7.5 IRE”. (for NTSC)

DXC-D35/D35WS(UC) 3-5

DXC-D35P/D35WSP(CE) V1