31
Is the video signal from pin of IC151
fed to pin of IC301?
NO
YES
Check C158 and pattern
14
12
Is ON/OFF 5V supplied to pin and
pin of IC301 at 5volts?
NO
YES
Check ON/OFF 5V
13
34
Is EE(L) supplied to anode of
D302 at zero volt?
NO
YES
Check EE(L)
Is the down-converted colour signal
obtained from pin of IC301?
NO
YES
Change IC301
38
Is the down-converted colour signal
from pin of IC301 fed to pin of P101?
YES
Check pattern
38
3
To HEADAMP circuit
D.REC COLOUR NG
NO
Summary of Contents for DV-F882DY-C
Page 42: ...39 SECTION 4 CIRCUIT DIAGRAM 4 1 CONNECTION DIAGRAM CIRCUIT DV F802 Series...
Page 43: ...40 4 2 CONNECTION DIAGRAM CIRCUIT DV F882 Series...
Page 44: ...41 4 3 POWER CIRCUIT...
Page 45: ...42 4 4 SERVO LOGIC CIRCUIT...
Page 46: ...43 4 5 LOGIC CIRCUIT DV F802 Series...
Page 47: ...44 4 6 LOGIC CIRCUIT DV F882Series...
Page 48: ...45 4 7 HEAD AMP CIRCUIT...
Page 49: ...46 4 8 VIDEO CIRCUIT...
Page 50: ...47 4 9 Hi Fi AUDIO...
Page 51: ...48 4 10 PIF NICAM MODULE...
Page 52: ...49 4 11 PIF MPX CIRCUIT 2 CARRIER...
Page 53: ...50 4 12 PIF CIRCUIT...
Page 54: ...51 4 13 OSD CIRCUIT...
Page 55: ...52 4 14 VPS PDC CIRCUIT...
Page 56: ...53 4 15 IN OUT SW CIRCUIT I...
Page 57: ...54 4 16 IN OUT SW CIRCUIT II...