Read Sony HCD-GPZ6 / HCD-GPZ7 (serv.man2) Service Manual online
16
HCD-GPZ6/GPZ7
[CD ERROR CODE DISPLAY MODE]
This mode can be used for error code display of CD section.
Procedure:
Procedure:
1. Press the
I
/1
button to turn the power on.
2. Press the [FUNCTION] key to select “CD”.
3. Press three keys of [DISPLAY], [DSGX] and
3. Press three keys of [DISPLAY], [DSGX] and
M L
simultaneously.
4. When this mode is activated, mechanism deck error code is
displayed on the fluorescent indicator tube.
5. Press the
+
–
keys to changed over between optical
pick-up error code display mode and mechanism deck error
code mode.
code mode.
6. Turn the
l m M L
keys to change over display of error
history.
[CD SERVO TEST MODE]
•
This mode used to check operation of optical pick-up.
Procedure:
1. Press the
I/
1
key to turn the power ON.
2. Press the [FUNCTION] key to select “CD”.
3. Press three keys of [DISPLAY], [ENTER] and
3. Press three keys of [DISPLAY], [ENTER] and
l m
simultaneously.
4. When the CD servo test mode is activated. In this state, each
time [PLAY MODE] key is pressed, tracking ON/OFF switch
is performed.
is performed.
[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.
Procedure:
state pulls out AC plug, it is held.
Procedure:
1. Press the
I/
1
button to turn the power on.
2. Press the [FUNCTION] key to select “CD”.
3. Press the
3. Press the
I/
1
button again to turn the power off (standby).
4. While pressing the
x
(CD) button, press the
I/
1
button.
5. It turns power on and display “CD POWER”, then display
“ON” or “OFF”.
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