DVR-310-S
75
5
6
7
8
5
6
7
8
C
D
F
A
B
E
Simple Diagnosis
Symptoms
Location in the
Debug Screen
Items to be Checked, and Conditions
Possible causes
No operation for either DV
input or output
1
Check the init indication:
OK:
Initialization of DV-related LSIs (IC5101, IC5202) appropriately completed
NG:
Communication failure between DV-related LSIs (IC5101, IC5202) and
HOST microcomputer (IC1001). Initialization of DV-related LSIs (IC5101,
IC5202) has not been completed properly.
Defective IC, defective soldering, defective power supply,
etc.
Check the number of DV devices when one DV device is connected to the
recorder:
01:
The connected DV device is correctly identified.
Other than 01:
The connected DV device is not correctly identified.
Defective DV terminals, improper connection of the
DV-terminal board, defective IC, defective cables, an
IEEE 1394 device other than the DV device connected
No picture nor sound for DV
input
7
Check of DV decoding when the recorder channel is set to DV:
Yes:
The recorder is in the process of a DV input operation
No:
The recorder is not executing a DV input operation
Defective IC, defective soldering, defective power supply,
etc.
9
Check DEC:
525-60:
An NTSC DV signal is input from the DV device.
625-50:
A PAL DV signal is input from the DV device.
No:
No DV signal is input from the DV device.
Defective DV terminals, improper connection of the
DV-terminal board, defective IC, defective source device
Note:
As to a model having the Input Line System
setting, if the setting and the actual input signal
system do not match, no picture appears.
DV input recording impossible
9
Check CGMS:
00:
A copy-permitted source is being input.
Other than 00:
A copy-protected source is being input.
Recording cannot be performed for a copy-protected
source.
No sound for DV input
0
Check SF:
32 khz: An audio signal with 32-kHz sampling frequency is being input.
48 khz: An audio signal with 48-kHz sampling frequency is being input.
44 khz: An audio signal with 44.1-kHz sampling frequency is being input.
An audio signal with 44.1-kHz sampling frequency is
muted.
No picture nor sound for DV
output
-
Check DVencode during DVD/HDD playback:
Yes:
The recorder is in the process of a DV output operation
No:
The recorder is not executing a DV output operation
(No is also displayed during playback of copy-prohibited sources or
simultaneous-recording/playback.)
Defective IC, defective soldering, defective power supply,
etc.
Содержание DVR-210-S
Страница 21: ...DVR 310 S 21 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 38: ...DVR 310 S 38 1 2 3 4 1 2 3 4 C D F A B E 3 10 MHLP ASSY E MHLP ASSY VWV1991 E CN4702 D 4 5 CN4702 D 4 5 ...
Страница 39: ...DVR 310 S 39 5 6 7 8 5 6 7 8 C D F A B E E The power supply is shown with the marked box ...
Страница 40: ...DVR 310 S 40 1 2 3 4 1 2 3 4 C D F A B E 3 11 FLKY ASSY F CN2005 B 1 2 ...
