JVC JX-W9(E) Service Manual page 10

JX-W9
pin2 pint pin13 ® When Wipe Manual knob is set
pin 10pin 11 pin 12 to MATTE, gate pin 12 is H.
present, or level
is abnormal.
@ | 1C30 pin 3
:
@C98 is misadjusted.
Adjust VR2 (chroma)
level is abnormal.
4,43 MHz SC Input ul
Mode: Wipe
1C31 Pin 8 (G)
NO: eCheck O10.
Color: Y~ B
Pin 4 (R)
e Check D1, D2, D203, D204.
Outputs at each pin of $19
*For abnormal
(Color SW)
hue refer to —- ;
item 11 qnd 12.
Pin.8
Pin4 | Pin2
*The above waveform is present
at the points marked 0.
[e)
JO} jo!
(No. 70053) 11