9 Self diagnosis and special mode setting
This unit is equipped with functions for checking and inspecting namely: Self-Diagnostic and Test Mode.
9.1. Service Mode Summary Table
The service modes can be activated by pressing various button combination on the main unit and remote control unit. Below is the
summary for the various modes for checking:
Player button
Remote control button unit
Application
Note
[
]
[4], [7]
Enter Doctor Mode
Refer to the section, “9.2
Special Mode Table 1 for
more information.
Mode
Remote control button unit
Application
Note
In Doctor Mode
Main unit [
],
[4]+[7]
Display EEPROM Information
Refer to the section,
“9.2.1 for more
information.
[4]
Set for cold start when reset start is executed the next time
Refer to the section, “9.2
for more information.
[Muting]
Clock Setting
Refer to the section, “9.2
for more information.
[0]
Tape Eject Test
Refer to the section, “9.2
for more information.
[DIMMER]
All segment display for the FL
Refer to the section, “9.2
for more information.
[DISC]
CRS1 Inspection
Refer to the section, “9.2
for more information.
[7]
Volume 50 Setting check
[8]
Volume 41 Setting check
[9]
Volume 35 Setting check
[
]
Volume 0 Setting check
[PRESET EQ]
EQ Off
[H. Bass]
EQ Heavy
[PROGRAM]
HIC force MUTE ON/ OFF
[5]
CD To Tape recording Inspection
[6]
Tape record’s playback
[SLEEP]
TPS Inspection
[<]
FM Tuning check
[>]
Tuner STEREO/ forced MONO
[
]
FM OK/ NG (98.1 MHz)
[
]
AM OK/ NG (1000 KHz)
9.2. Special Mode Table 1
Item
FL Display
Key Operation
Mode Name
Description
Front Key
Self -Diagnostic
Mode
To
enter
into
self
diagnostic checking for
main unit.
1.
Select [
] for TAPE mode (Ensure no tape is
inserted).
2.
Press and hold [
]button for 3
seconds follow by [
].
To exit, press
button on
main unit or remote control.
19
SA-AK450P / SA-AK450PC
Summary of Contents for SA-AK450P
Page 8: ...8 SA AK450P SA AK450PC ...
Page 13: ...13 SA AK450P SA AK450PC ...
Page 16: ...With reference to page 13 of the operating instruction manual 16 SA AK450P SA AK450PC ...
Page 18: ...With reference to page 17 of the operating instruction manual 18 SA AK450P SA AK450PC ...
Page 29: ...10 3 Main Parts Location 29 SA AK450P SA AK450PC ...
Page 40: ...10 16 1 Replacement of Pinch Roller and Head Block 40 SA AK450P SA AK450PC ...
Page 47: ...12 4 Checking and Repairing of Power P C B 47 SA AK450P SA AK450PC ...
Page 49: ...Fig 7 49 SA AK450P SA AK450PC ...
Page 53: ...15 3 Main P C B 15 4 Panel P C B 53 SA AK450P SA AK450PC ...
Page 54: ...15 5 Power P C B Transformer P C B 15 6 XM P C B 54 SA AK450P SA AK450PC ...
Page 55: ...15 7 Waveform Chart 55 SA AK450P SA AK450PC ...
Page 64: ...SA AK450P SA AK450PC 64 ...
Page 66: ...66 SA AK450P SA AK450PC ...
Page 86: ...SA AK450P SA AK450PC 86 ...
Page 91: ...23 Exploded Views 23 1 Cabinet Parts Location SA AK450P SA AK450PC 91 ...
Page 92: ...SA AK450P SA AK450PC 92 ...
Page 93: ...23 2 Deck Mechanism Parts Locations RAA4403 S SA AK450P SA AK450PC 93 ...