Read Sony SCD-XA3000ES Service Manual online
SCD-XA3000ES
23
23
– MAIN Board (Component Side) –
TP506
(FE)
TP513
(TE)
TP504
(AVC)
TP704
(AGND) TP703
(RFAC)
TP514
(RFCK)
TP517
(WFCK)
TP808 (DG)
IC703
IC701
IC509
IC801
CLV Jitter Check (CD only)
Connection:
Checking Method:
Under the condition of RF level check mode in step 3, connect the
oscilloscope to the TP516 (RFCK) (CH1), TP517 (WFCK) (CH2),
and the TP808 (DG) (GND) on the MAIN board to check that the
value A of the waveform satisfies the specification.
Under the condition of RF level check mode in step 3, connect the
oscilloscope to the TP516 (RFCK) (CH1), TP517 (WFCK) (CH2),
and the TP808 (DG) (GND) on the MAIN board to check that the
value A of the waveform satisfies the specification.
Note:
Take care not to leave the test disc in the set.
Specified Value:
Disc
A
PATD-012 or
35
µsec or less
YEDS-18
Checking and Connecting Location:
A
CLV jitter waveform
MAIN board
TP516 (RFCK)
TP517(WFCK)
TP808 (DG)
+
+
–
oscilloscope
(CH2)
(CH1)
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