Description Of Error Code - Panasonic SA-AK66 Service Manual

10. Press "TAPE, DECK 1/2" to select Deck 1.
11. Repeat step 2 to 9 to test Deck 1. (Tape Deck 1 will not check H02 because of no recording function)
9.4. Toclear all Error code
1.Press "STOP/TUNE MODE?" button for 5 seconds.
2.FL indicator shows "CLEAR" for 1 second and change to "T".
9.5. How to get out from Self-Diagnostic function
1.Press "Power" button OFF.
9.6. Power Amplifier Failure (F61)
1.When power amplifier fail, F61 will indicate automatically.
10 Description of Error Code
10.1. Error detection for Cassette Mechanism block
Nl A 6-9 ini
Display
Faulty operation of cassette mechanism.
detection error Faulty contact or short-circuit of mechanism mode switch (S951, S971).
detection error Faulty contact or short-circuit of REC INH switch (S974, S975).
detection error Faulty contact or short-circuit of HALF siwtch (S952, S972).
Reel Pulse ee ee tape advances slightly and then stops.
detection error Faulty reel pulse, faulty hole detect IC (IC951, IC971).
i a
Faulty playback EQ/recording amplifier IC (1C101).
10.2. Error detection for CD/Changer block
Error Problem condition
Display
REST SW detection error F15 CD does not function.
This error occurs when the Optical Pick Up REST SW (S701) is not
detected within the specified time (about 8 seconds)
CD tray opens automatically CLAMP switch ($4) NG (Check & Replace)
1
3 Does not startup when [PLAY] F17 BOTTOM switch (S5) NG (Check & Replace)
button is pressed
4 Transmission error between CD F26 CD does not function.
servo LSI and micon This error occurs when the POWER is ON for the CD block and an error
is
detected after the transmission has started.
Startup fails even when you Tray 1 detect switch or Tray 2 detect switch NG (Check & Replace)
insert CD or the selected disc tray
does not open
F27
Cannot insert CD Tray 1 detect switch NG (Check & Replace
ri Cannot eject CD Check if disc is stuck. Tray 2 detect switch NG (Confirm & Replace)
| 8 |The CD tray closes CD disc tray detect switch NG (S3) (Check & Replace)
10.3. Power Supply related error detection
Error Error Problem condition
Display
1 POWER AMP F61 When POWER is switched on, power become off automatically.
output abnormal During normal operation, if DC DET become L, PCNT shall become
L and the error display on the left shall be displayed. (IC501)
18