12
3. VIDEO circuit
$((VFUHHQGRHVQ·WDSSHDU
((02'(3LFWXUH1*
Is Video signal input at
IC301 pin#48,50,52,54?
Is 5V supplied at
pin#42,55,72,91of IC301?
Is C.S, DATA, CLOCK signal
input pin#67,68,69 of IC301?
Check IF and SCART JACK.
Check POWER circuit.
Check IC501
pin #58,66,67
NO
YES
YES
NO
NO
YES
Is signal output from pin#65 of
IC301?
YES
NO
Check IC301
pin#62 Q-V Sync.
Is signal input into pin#13
of P100?
YES
NO
Check PCB Pattern.
Is signal output from pin#1
of P100?
YES
NO
Check MPEG circuit.
Is signal output at IC301
pin#61?
YES
NO
Check PCB Pattern.
Is signal input at IC301
pin#56?
Check RF Output.
Check PCB Pattern & LINE
out.
YES
YES
Check IC301.
NO
TROUBLE SHOOTING
00-47̲HVR-DX610̲620.indd 12
00-47̲HVR-DX610̲620.indd 12
2006/08/07 13:48:13
2006/08/07 13:48:13
Summary of Contents for HVR-DX610
Page 3: ...AAA 2 SPECIFICATIONS ...
Page 4: ...3 TROUBLE SHOOTING ...
Page 5: ... 6 67 0 5 8 7 4 TROUBLE SHOOTING ...
Page 6: ...5 25 Pin14 TROUBLE SHOOTING ...
Page 7: ...6 LJLWDO RDUG TROUBLE SHOOTING ...
Page 8: ...7 TROUBLE SHOOTING ...
Page 16: ...15 TROUBLE SHOOTING ...
Page 29: ...28 CIRCUIT DIAGRAM ...
Page 30: ...29 CIRCUIT DIAGRAM ...
Page 31: ...30 CIRCUIT DIAGRAM ...
Page 32: ...31 CIRCUIT DIAGRAM ...
Page 33: ...32 CIRCUIT DIAGRAM ...
Page 34: ...33 CIRCUIT DIAGRAM ...
Page 35: ...34 CIRCUIT DIAGRAM ...
Page 36: ...35 CIRCUIT DIAGRAM ...
Page 37: ...36 CIRCUIT DIAGRAM ...
Page 38: ...37 CIRCUIT DIAGRAM ...
Page 39: ...38 CIRCUIT DIAGRAM ...
Page 40: ...39 CIRCUIT DIAGRAM ...
Page 41: ...40 13 1394 PHY CIRCUIT SCHEMATICS ...
Page 42: ...41 14 POWER CONNECTOR CIRCUIT SCHEMATICS ...
Page 43: ...42 15 VIDEO DECORDER SAA7115 CIRCUIT SCHEMATICS ...
Page 44: ...43 AAA PCB CIRCUIT BOARD ...
Page 45: ...44 AAA PCB CIRCUIT BOARD ...
Page 46: ...45 AAA PCB CIRCUIT BOARD ...
Page 47: ...46 PCB CIRCUIT BOARD ...
Page 48: ...47 PCB CIRCUIT BOARD ...