SONY DSCP51
Service Manual

DSC-P51/P51M

1-1-4. Precautions 1. Setting the Switch Unless otherwise specified, set the switches as follows and perform adjustments. 1. Mode Dial .......................................... CAMERA 2. ZOOM switch (PK-062 board S252, S254) .............. WIDE end 3. EV (Menu display) ............................ 0EV 4. DSIPLAY/LCD ON/OFF button (PK-062 board S256) ......................... OSD OFF 5. WB (WHITE BALANCE) (Menu display) ................................... AUTO 6. P.EFFECT (Menu display) ................ OFF 7. VIDEO OUT (SET UP setting) ......... NTSC
Yellow Cyan Green White Magenta

2. Order of Adjustments Basically carry out adjustments in the order given. Color bar chart (Color reproduction adjustment frame)
H C
Blue

Red

Electronic beam scanning frame

C=D

D
Magenta Red Blue Yellow Cyan

CRT picture frame

V AB A=B BA Enlargement

Fig. b (monitor TV picture)

Green

Difference in level

Adjust the camera zoom and direction to obtain the output waveform shown in Fig a and the monitor TV display shown in Fig. b.

B

A

Fig. 5-1-7
3. Subjects 1) Color bar chart (Standard picture frame). When performing adjustments using the color bar chart, adjust the picture frame as shown in Fig. 5-1-7. (Standard picture frame) 2) Clear chart (Standard picture frame) Remove the color bar chart from the pattern box and insert a clear chart in its place. (Do not perform zoom operations during this time) 3) Chart for flange back adjustment Join together a piece of white A0 size paper (1189mm � 841 mm) and a piece of black paper to make the chart shown in Fig. 5-1-8. Note: Use a non-reflecting and non-glazing vellum paper. The size must be A0 or larger and the joint between the white and black paper must not have any undulations.

White

White 841 mm Black

1189 mm

Fig. 5-1-8

5-6