AIWA VX T21 BX 1 S/M Code No: 09-997-334-1N1 D
The original document was in Japanese language. The contents here are typed from its' English translation. If any language structure problem is with this post, please inform me by the comment box at the bottom of this post. Anybody can place a comment, as these posts are placed before public.
TO ENTER SERVICE MODE
This set has a feature like that look like this: Service Mode can be easily repaired , review, to be adjusted.
Press multiple keys and the remote control unit does not work and the clock has been set.
To change the state of the clock is not set, the back up capacitor and GND in state of power supply is OFF, or unplug the AC power cord for more than 30 minuts.
Please let me short:
STATE => BUTTON => REMARKS
- Volume Dn (minimum) => 1 => Initialization for shipment. Normal service, please do not use.
- Volume Dn (minimum) => 2 => Adjustment of display position on screen. The same can be adjusted using the adjustment screen.
- Volume Dn (minimum) => 3 => Automatic adjustment of the shifter PG.
- Volume Dn (minimum) => 4 => Manual adjustment of PG shifter.
- Volume Dn (minimum) => 5 => Adjusted to the center position tracking. Can be adjusted by pressing the same button for 2 seconds or more for auto-tracking. during playback.
- Volume Dn (minimum) => 6 => Total time displayed on the screen recording status / state of total playing time, and power On.
- '7' button is not used for any adjustments. It is reserved.
- Volume Dn (minimum) => 8 => Initialization of EEPROM. Do not use this for normal service.
- Volume Dn (minimum) => 9 => Adjustment screen displayed on screen.
During playback, the remote control transmitter; The auto tracking button: Press more than 2 seconds >>> Adjusted to center position tracking.
Test and service point for: The short circuit to ground >>> BOT / EOT reel sensor will not work.
Make sure of the Time Use:
Can check on the state of total screen time / recording and playback state comulative time of Power On state.
The total time is displayed in hexadecimal.
- Minimize the Volume.
- Simultaneously press the (6) of the channel key of the remote control transmitter of the body and set the Volume Dn key.
- After confirming the time, and then turn to OFF the power.
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INIT 00 83 > initial setting of memory IC.
0010 > Power On
0003 > Play / record
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Total time of power ON state.
Comulative time of record state / play back status.
(largest value of a) + (value of ten largest 16 X) + (hundreds place value of 16 X 16) + ( value of thousands 16 x 16 x 16x).
Does not work make sure of the time and use the clock has been set.
If the clock has been set, look at the clock to set the state for more than 30 minutes unplug the AC cord.
To cancel the back-up force, the power supply is short the ground and C1003 in the state of OFF.
