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PRV-LX10
154
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Operation
Symptom
Check Item
Measures to be taken
Recording/
playback
No input to the RCA, XLR, CVBS, S, YCbCr, and
DV connectors (signals cannot be output or
recorded during preview or recording)
No input to the RCA and XLR
No input to the CVBS, S, and YCbCr connectors
No input to the DV connector
"NO DV INPUT" displayed
Check the connections (for power supply):
The LEDs for power supply (D3201, D3202, D3203, and D3204) on the AVIB remain unlit.
When the AVIB (CN3201) connector is disconnected, no DC voltage is applied to the
PWRB connector pin.
When the AVIB (CN3201) connector is disconnected, DC voltage is applied to the PWRB
connector pin.
The LEDs for power supply (D7619, D7620, D7621, and D7622) on the JKIB remain unlit.
When the JKIB (CN7613) connector is disconnected, no DC voltage is applied to the AVIB
connector pin.
When the JKIB (CN7613) connector is disconnected, DC voltage is applied to the AVIB
connector pin.
The LEDs for power supply (D2101, D2102, and D2301) on the PCIB remain unlit.
Check the connections for the PWRB, AVIB and JKIB, and connections between MB and PCIB:
Reconnect or replace the 14-pin cable (DKP3636) between PWRB (CN2) and AVIB (CN3201).
If it is suspected that the PWRB (DWZ1129) is defective, replace it.
If it is suspected that the AVIB (DWV1202) is defective, replace it.
Reconnect or replace the 7-pin cable (DKP3639) between AVIB (CN3201) and JKIB (CN7613).
If it is suspected that the AVIB (DWV1202) is defective, replace it.
If it is suspected that JKIB (DWZ1126) is defective, replace it.
Securely reinstall the PCIB (DWP1080) on the MB.
If it is suspected that the PCIB (DWP1080) is defective, replace it.
Check the connections (for AV signals):
No analog signal input to the AVIB connector pin
Analog signal is input to the AVIB connector pin.
The "Xilinx_STA" LED on the AVIB remains lit during encoding.
The "Encode_STA" LED on the PCIB randomly lights during encoding.
The "Xilinx_STA" LED on the AVIB remains lit during encoding.
The "Encode_STA" LED on the PCIB randomly lights during encoding.
Check the connections for the JKIB, AVIB, and PCIB:
Reconnect or replace the 20-pin FFC (DDD1228) that connect AVIB (CN3501) and JKIB (CN7611).
If it is suspected that JKIB (DWZ1126) is defective, replace it.
If it is suspected that the AVIB (DWV1202) is defective, replace it.
Reconnect or replace the two 50-pin FFCs (DDD1226) that connect the AVIB (CN3001 and
CN3002) and PCIB (CN2103 and CN2104).
If it is suspected that the AVIB (DWV1202) is defective, replace it.
If it is suspected that the PCIB (DWP1080) is defective, replace it.
Reconnect or replace the 6-pin cable (DKP3658) between the AVIB (CN4001) and JKIB (CN7402).
If it is suspected that the AVIB (DWV1202) is defective, replace it.
If it is suspected that the PCIB (DWP1080) is defective, replace it.
Check which of the following will be the case:
No THRU output even with the SOURCE MONITOR setting
The THRU output is available with the SOURCE MONITOR setting.
Playback is possible.
Recording is possible.
If it is suspected that JKIB (DWZ1126) is defective, replace it.
If it is suspected that the JKOB (DWZ1127) is defective, replace it.
If it is suspected that the AVIB (DWV1202) is defective, replace it.
If it is suspected that JKIB (DWZ1126) is defective, replace it.
If it is suspected that the DECB (DWP1081) is defective, replace it.
Check the format.
Check the input source.
Check the format of connected devices.
If the input source is copy-protected, it cannot be recorded.
No output from the RCA, XLR, SPDIF, CVBS, S,
YCbCr, and DV connectors (signals cannot be
output during playback)
No output from the RCA, XLR, and HP
connectors
No output from the CVBS, S, and YCbCr
connectors
No output from the DV connector
Check the connections (for power supply):
The LEDs for power supply (D3201, D3202, D3203, and D3204) on the AVIB remain unlit.
When the AVIB (CN3201) connector is disconnected, no DC voltage is applied to the
PWRB connector pin.
When the AVIB (CN3201) connector is disconnected, DC voltage is applied to the PWRB
connector pin.
The LEDs for power supply (D7619, D7620, D7621, and D7622) on the JKIB remain unlit.
When the JKIB (CN7613) connector is disconnected, no DC voltage is applied to the AVIB
connector pin.
When the JKIB (CN7613) connector is disconnected, DC voltage is applied to the AVIB
connector pin.
The LED (D1137) for power supply on the DECB remains unlit.
Check the connections for the PWRB, AVIB, and JKIB, and connections between the MB and DECB:
Reconnect or replace the 14-pin cable (DKP3636) between PWRB (CN2) and AVIB (CN3201).
If it is suspected that the PWRB (DWZ1129) is defective, replace it.
If it is suspected that the AVIB (DWV1202) is defective, replace it.
Reconnect or replace the 7-pin cable (DKP3639) between AVIB (CN3201) and JKIB (CN7613).
If it is suspected that the AVIB (DWV1202) is defective, replace it.
If it is suspected that JKIB (DWZ1126) is defective, replace it.
Securely reinstall the DECB (DWP1081) on the MB.
If it is suspected that the DECB (DWP1081) is defective, replace it.
Check the connections (for AV signals):
The "Decode_STA" LED (D1182) on the DECB remains unlit during decoding.
The "Decode_STA" LED (D1182) on the DECB flashes during decoding.
Check if there is analog output other than the DV output.
→
No
Check if there is analog output other than the DV output.
→
Yes
The THRU output is available with the SOURCE MONITOR setting.
No THRU output even with the SOURCE MONITOR setting.
Check the connections for the DECB, JKIB, and JKOB:
Reconnect or replace the 30-pin FFC
(DDD1229)
that connects the DECB
(CN1811)
and JKIB
(CN7801
).
If it is suspected that the DECB (DWP1081) is defective, replace it.
If it is suspected that JKIB (DWZ1126) is defective, replace it.
Reconnect or replace the 6-pin cable (DKP3658) between the AVIB (CN4001) and JKIB (CN7402).
Reconnect or replace the 30-pin FFC
(DDD1229)
that connects the AVIB
(CN1651)
and DECB
(CN6002)
.
Reconnect or replace the 14-pin cable (DKP3636) between PWRB (CN2) and AVIB (CN3201).
If it is suspected that the AVIB (DWV1202) is defective, replace it.
Reconnect or replace the 30-pin FFC
(DDD1229)
that connects the DECB
(CN1811)
and JKIB
(CN7801
).
If it is suspected that JKIB (DWZ1126) is defective, replace it.
Reconnect or replace the 30-pin FFC
(DDD1230)
that connects the JKIB
(CN7802)
and JKOB
(CN7851)
.
If it is suspected that the JKOB (DWZ1127) is defective, replace it.