KENWOOD DVFJ6050
Service Manual

DV-5050M/5900M/DVF-J6050/J6050-G
ADJUSTMENT
DVF-J6050 E version No. 1 ITEM INPUT SETTING 100% COLOR BAR DISC OUTPUT SETTING Connect the oscilloscope to composite(X13,J4) with 75-ohms resistor ALIGNMENT POINT VR301(X35) ALIGNMENT FOR Y-signal = 1000mV±30mV Chrom-signal = 300mV±15mV FIG. FIG.1.

Y LEVEL

2

CHROM LEVEL

� 100% COLOR Connect the oscilloscope to BAR DISC composite(X13,J4) with 75- VR304(X35) � PAL DISC (PAL MODE) ohms resistor Connect the oscilloscope to Y output(X13,J6) with 75-ohms resistor VR600(X25)

FIG.2.

3

YCb Cr LEVEL 100% COLOR (DVF-J6050 only) BAR DISC

Y-signal = 1000mV±30mV

FIG.1.

[mV]
700(100IRE)

700

white yellow
623 490

cyan green 413 magenta 287 red
210

blue
77

1000mV±30mV
black
0

0

4.7µs
-300

Y

Fig. 1

IRE Peak white

Y Level 1000mV ±30mV

C Level 300mV ±15mV
0 Blank

Sync. chip

Fig. 2

27