30
8.6 – REPAIR PROCEDURE FLOWCHART – VERTICAL CIRCUIT
Vertical closed
IC601 pins 4
and 6
voltage. OK?
Yoke
Connected ?
IC601 pins 1
and 7
signals?
IC101 pins
21 and 22
signals?
Check:
IC601
Ok ?
Check or replace
IC101
Fix the fault
Check or replace
C601/602
R601/602/613/R612
Check: Yoke
R606/608/609
C609 C615
Fix the fault
Check: VCC
+12 and -12
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Summary of Contents for CR14300
Page 11: ...13 5 2 BLOCK DIAGRAM OF IC 101 TDA9380 ...
Page 12: ...14 5 3 BLOCK DIAGRAM OF IC 490 BU4052 ...
Page 14: ...16 5 6 BLOCK DIAGRAM OF IC 450 STEREO DECODER ...
Page 15: ...17 5 7 BLOCK DIAGRAM OF IC 430 LMC568 PLL SAP ____________________________________________ ...
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