19
TROUBLESHOOTING FLOW CHART
E. TROUBLESHOOTING OF SECAM COLOUR IN THE RECORD MODE
Is the video signal obtained
from pin 21 of IC361
through pin 30 of IC301?
NO
Check IC361
NO
Check ON/OFF 5V
NO
Check IC 361
NO
Check Q361, Q365, D361
YES
YES
YES
YES
Is ON/OFF 5V supplied to pin 5
and pin 17 of IC 361 at 5 volts?
Is the signal from 24 of IC361
fed to pin 12 of IC 361 ?
Is the signal from collector
of Q361 fed to pin 72 of
IC 301?
To VIDEO IC
Appendix
Содержание DV- K213S Series
Страница 7: ...6 EXTERNAL VIEWS 2 REAR VIEWS FUNCTION MONO 2 SCART TYPE REAR VIEW HI FI 2 SCART TYPE REAR VIEW...
Страница 15: ...14 CIRCUIT DIAGRAM 1 POWER CIRCUIT DIAGRAM 230V ONLY...
Страница 16: ...15 CIRCUIT DIAGRAM 2 SYSCON CIRCUIT DIAGRAM...
Страница 17: ...16 CIRCUIT DIAGRAM 3 A V CIRCUIT DIAGRAM SECAM...
Страница 18: ...17 4 PIF CIRCUIT DIAGRAM CIRCUIT DIAGRAM...
Страница 19: ...18 CIRCUIT DIAGRAM 5 HIFI SW CIRCUIT DIAGRAM...
Страница 20: ...19 CIRCUIT DIAGRAM 6 SW CIRCUIT DIAGRAM...
Страница 25: ...24 COMPONENTS LOCATION GUIDE ON PCB BOTTOM VIEW 1 PCB MAIN...
Страница 26: ...25 DISASSEMBLY 1 PACKING ASS Y...
Страница 27: ...26 DISASSEMBLY 2 FRONT PANEL ASSEMBLY DV K813S SERIES DV K823S SERIES...
Страница 28: ...27 DISASSEMBLY DV K873S SERIES DV K893S SERIES...
Страница 29: ...28 DISASSEMBLY DV K843S SERIES DV K863S SERIES...
Страница 30: ...29 DISASSEMBLY DV K9A3S SERIES...