- 25 -
INCORRECT
CONVERGENCE
Does the static convergence
correct?
Check the input voltage at
P82PD.
Check pulse pin 125
of IC2051 (4MHz)
Check/Replace
IC2051
Check/Replace
IC2002
Check
H
BLK
,V
BLK
on
the DEF PCB
Check V
BLK
,H
BLK
at pin
1, 3 of P43PD
Check voltage on the
SMPS PCB
Readjust static convergence
by remote controller
Incorrect Dynamic
Normal
Incorrect Static
Abnormal
Abnormal
No
Y
Y
No
Are there pulse signal
at pin 121 of IC2051
Are there V
BLK
, H
BLK
pulse
at pin 1, 3 of P43PD
Check V
BLK
, H
BLK
signal on the
DEF PCB
Check/Replace
IC2051
Check/Repla
ce Q2201
O.K
Not controlled
Controlled
Normal
Abnormal
Abnormal
Normal
Содержание PF-43A20
Страница 11: ... 11 ALIGNMENT TEST POINT LOCATION GUIDE SIGNAL Board Component side ...
Страница 12: ...DEFLECTION Board Component side 12 ...
Страница 13: ...IF Component side 13 PIP Component side CPT Board Component side VR902R VR902G VR902B ...
Страница 27: ... 27 ...
Страница 28: ... 28 ...
Страница 29: ... 29 ...
Страница 30: ... 30 ...
Страница 32: ... 32 IF MPX PIP ...
Страница 33: ... 33 AV DCF A V 2 ...
Страница 37: ...MEMO 37 ...
Страница 55: ...VIDEO Y C AUDIO ...
Страница 56: ......
Страница 57: ......
Страница 58: ......
Страница 59: ...Oct 1998 P NO 3828VD0053C Printed in Korea ...