Sony HCD CPZ1DAB Full Schematics, CD error code mode, CD Servo test mode, CD power management
CD SERVO TEST MODE
This
mode used to check operation of optical pick-up.
1.
Press the POWER key to turn the power ON.
2.
Press the [FUNCTION] key to select “CD”.
3.
Press three keys of [PLAY MODE/DIRECTION/TUNING MODE], [|<<,
<<] and (CD) simultaneously.
4.
When the CD servo test mode is activated, optical pick-up moves.
CD POWER MANAGE
This
mode is for switch the CD power supply on/off. Even if this state pulls out AC
plug, it is held.
1.
Press the POWER button to turn the power on.
2.
Press the [FUNCTION] button to select CD function.
3.
Press the POWER button again to turn the power off (standby).
4.
While pressing the (CD) button, press
the POWER button.
5.
It turns power on and display “CD POWER”, then display “ON” or “OFF”.
CD ERROR CODE MODE
This mode can be used for error display of CD section.
1.
Press the POWER key to turn the power ON.
2.
Press the [FUNCTION] key to select “CD”.
3.
Press three keys of [PLAY MODE/DIRECTION/TUNING MODE], + and (CD) simultaneously.
Note:
Error code is not displayed on the liquid crystal display.
CD board and schematic
TC board and schematic
DAB board and schematic
Main board schematic-1 and Main board schematic-2
Amp board schematic
Amp board PWB
Power board and sub-power board
Panel board schematic
