SA-NS55E, SA-NS55EG, SA-NS55P, SA-NS55DBEB, SA-NS55GN - Panasonic Audio Service Manual Supplement (repair manual). Page 3

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Take off clamper
& test disc
One time, after moving to inner,
moves 2~3mm to outer track
Laser pickup
movement
Laser move up
& down
Laser diode
blinking
R7601 voltage
at terminals
R7601 voltage
at terminals
Test disc
IC7002
Pin11, 12
IC7002
Pin13, 14
IC7002
Pin15, 16 output
IC7001
Pin25 (FOP)
CN7002
Pin2 (RESET_SW)
CN7002
Pin2 (RESET_SW)
IC7001
Pin23 (TRV)
Spindle motor
NG
IC7002
NG
IC7001
NG
IC7001
NG
IC7002
NG
IC7002
NG
Traverse unit
NG
Laser pick-up NG
(Laser diode NG)
Q7601 NG or
Laser pick-up NG
Laser pickup NG
Laser pick-up NG
Laser pick-up
position
Inner track limit 
switch (S7201) 
NG Open
Inner track limit 
switch (S7201) 
Short
Q7601
voltage
Change all non 
CD functions to CD
Change all non 
CD functions to CD
Not moving
Outer track, or middle
Inner track
NO
Above 0.2V
Above 0.4V
Above 0.6V
Below 0.2V
Below 0.4V
Below 0.6V
YES
YES
NO
NG
“L”
“H”
NG
NG
OK
OK
OK
OK
NG
NG
3
SA-NS55E / SA-NS55EG / SA-NS55P / SA-NS55DBEB / SA-NS55GN
FLE0706

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Found More:

SA-NS55E / SA-NS55EG / SA-NS55P / SA-NS55DBEB / SA-NS55GN Service Manuals

Download	Pages	Size
SA-NS55DBEB CD STEREO SYSTEM Service Manual	97	10.11 MB
SA-NS55E SA-NS55EG CD STEREO SYSTEM Service Manual		11.07 MB
SA-NS55DBEB SA-NS55E SA-NS55EG SA-NS55P CD STEREO SYSTEM Service Manual Parts change notice	2	172.92 KB
SA-NS55DBEB SA-NS55E SA-NS55EG SA-NS55P SA-NS55GN CD STEREO SYSTEM Service Manual Parts change notice	2	173.43 KB
SA-NS55P SA-NS55E SA-NS55EG SA-NS55GN SA-NS55DBEB CD STEREO SYSTEM Service Manual Parts change notice	2	173.18 KB

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