Panasonic VDR-M30PP Service Manual page 51

Symptom
Conspicuous block noise
during movie recording
Camera image is
abnormal
No video from video
output jack
No sound from speaker
No audio from audio
output jack
Microphone sound cannot
be recorded
Sound from external
microphone cannot be
recorded
Table 4-7-1 Trouble Diagnosis Table (3/3)
Service
Check points
position
----- -----
(B) TL2084 [MAN-A]
TL2085 [MAN-A]
TL2086 [MAN-A]
TL2089 [MAN-A]
TL2090 [MAN-A]
TL2091 [MAN-A]
TL2095 [MAN-A]
(B) TL2082 [MAN-A]
----- -----
(B) TL6010 [MAN-B]
(C) TL1535 [MAN-B]
TL1536 [MAN-B]
(B) TL6006 [MAN-B]
TL6009 [MAN-B]
----- PG1802 (Do not
solder lead wire.)
(B) IC6101-1, 7, 8, 14
[AEL-A] (Do not
solder lead wire.)
(B) TL6101 [AEL-B]
TL6102 [AEL-B]
----- Microphone jack
(JK6001)
(B) IC6201-3,4
[AEL-A] (Do not
solder lead wire.)
Detail of check
-----
Check CCD sensor
drive pulses
Check CCD output
signal
Image appears in
LCD or EVF.
Video signal
Audio signal
Audio signal
Check connections
Audio signal
Connection of
external microphone
Audio signal
Troubleshooting due to
check results
Replace MAN circuit
board.
NG: Replace MAN circuit
board.
NG: Replace lens unit.
OK: Replace MAN circuit
board.
No: Replace MAN circuit
board.
NG: IC6103 or its
peripheral circuits
faulty.
OK: Check JK6002. Or
replace MAN circuit
board.
NG: IC6103 or its
peripheral circuits
faulty.
OK: Replace speaker.
NG: IC6103 or its
peripheral circuits
faulty.
OK: Check JK6002. Or
replace MAN circuit
board.
NG: Connector
connections faulty.
NG: Check IC6101 its
peripheral circuits.
Or replace
microphone.
NG: Check IC6102 and
peripheral circuits.
OK: Check IC6201 its
peripheral circuits.
NG: External microphone
connection faulty.
NG: Replace MAN circuit
board.
OK: Check IC6102 its
peripheral circuits.