Sony HCD-TB10 Service Manual ▷ View online
13
HCD-TB10
3
four screws
(+BVTT 4
×
6)
6
P-AMP board
chassis
4
power
transformer
5
three screws
(
+BVTP 2.6
×
8)
2
screw
(
+BVTP 2.6
×
8)
1
connector
(CN906)
(CN906)
3-11. Power Trans Former, P-AMP Board
3-12. Cam (CDM55)
6
belt (CDM55)
4
5
8
pulley (LDG)
qs
gear (A)
0
gear (B)
9
roller
2
Push the claw in the
direction of arrow
C
.
qa
cam (CDM55)
3
Pull out the tray.
7
bushing
C
A
B
B
Release
1
Pull out the tray in the arrow direction
A
,
and release the lock while pressing
this claw in the arrow direction
this claw in the arrow direction
B
.
14
HCD-TB10
3-13. MOTOR (TRAY) Board
1
two screws
(
M 2.6)
2
MOTOR (TRAY) board
3-14. Holder Assy
2
Remove the Holder (BU) assy
in the direction of arrow
A
.
A
1
floating screw
(PTPWH M2.6)
15
HCD-TB10
3-15. MOTOR Board
M101
M102
1
Remove the four solders.
2
MOTOR board
16
HCD-TB10
SECTION 4
TEST MODE
[Change-over of AM Tuner Step between 9 kHz and 10 kHz]
• A step of AM channels can be changed over between 9 kHz and
• A step of AM channels can be changed over between 9 kHz and
10 kHz. (EXCEPT AEP, UK model)
Procedure:
1.
1.
Press the ?/1 button to turn the set on.
2.
Select the function “TUNER”, and press the ENTER button
to select the band “AM”.
to select the band “AM”.
3.
Press the ?/1 button to turn the set off.
4.
Press two buttons ENTER and ?/1 simultaneously, and the
LCD changes to “AM 9 k STEP” or “AM 10 k STEP”, and
thus the channel step is changed over.
LCD changes to “AM 9 k STEP” or “AM 10 k STEP”, and
thus the channel step is changed over.
[CD Ship Mode ]
• This mode moves the pickup to the position durable to vibra-
• This mode moves the pickup to the position durable to vibra-
tion. Use this mode when returning the set to the customer after
repair.
repair.
Procedure:
1.
1.
Press the ?/1 button to turn the set on.
2.
Press the NX button and the ?/1 button simultaneously.
3.
The “STANDBY” display blinks instantaneously, then “LOCK”
is displayed and the CD ship mode is set.
is displayed and the CD ship mode is set.
[CD Lock Mode ]
• This mode locks the tray and a CD in the set even after power-
• This mode locks the tray and a CD in the set even after power-
off.
Procedure:
1.
1.
Press the ?/1 button to turn the set on.
2.
Set a CD in the set.
3.
Press two buttons x and Z simultaneously for five seconds.
4.
The message “LOCKED” is displayed and the tray is locked.
5.
After the power-off, the tray is still locked.
6.
To unlock the tray , press two buttons x and Z simultaneously
for five seconds.
for five seconds.
7.
The message “UNLOCKED” is displayed and the tray is
unlocked.
unlocked.
[Cold Reset]
• The cold reset clears all data including preset data stored in the
• The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning
the set to the customer.
the set to the customer.
Procedure:
1. Press three buttons x , ENTER and ?/1 simultaneously.
2. The LCD displays “C RESET” and the set is reset.
1. Press three buttons x , ENTER and ?/1 simultaneously.
2. The LCD displays “C RESET” and the set is reset.
[Version and Destination Display Mode]
• The version or destination is displayed.
Procedure:
1.
• The version or destination is displayed.
Procedure:
1.
Turn the set off.
2.
To enter the test mode, press three buttons DIMMER , x
and ENTER simultaneously.
and ENTER simultaneously.
3.
The model and the destination is displayed.
4.
Press the DISPLAY button.
5.
The version is displayed.
6.
Press the DISPLAY button again.
7.
The date of this version is displayed.
8.
To exit from this mode, press three buttons DIMMER , x
and ENTER simultaneously.
and ENTER simultaneously.
[Panel Test Mode]
• All LCD segments and LEDs are tested.
• Keyboard check.
Procedure:
1.
• All LCD segments and LEDs are tested.
• Keyboard check.
Procedure:
1.
Press the ?/1 button to turn the set on.
2.
To enter the test mode, press three buttons DISPLAY , x and
ENTER simultaneously.
ENTER simultaneously.
3.
All segments and LEDs are turned on.
4.
Press the DISPLAY and FUNCTION buttons simultaneously,
and the key number check mode is activated.
and the key number check mode is activated.
5.
The message “KEY0 0 0” is displayed.
Each time a button is pressed, the key code number is displayed.
Each time a button is pressed, the key code number is displayed.
6.
Press the DISPLAY and FUNCTION buttons simultaneously,
and the key count mode is activated.
and the key count mode is activated.
7.
The message “CNT 0 1” is displayed.
Each time a button is pressed, “CNT 0 1” value increased.
However, once a button is pressed, it is no longer taken into
account.
Each time a button is pressed, “CNT 0 1” value increased.
However, once a button is pressed, it is no longer taken into
account.
8.
Press the DISPLAY and FUNCTION buttons simultaneously,
and the volume control detect mode is activated.
and the volume control detect mode is activated.
9.
The message “VOL FLAT” is displayed.
“VOL UP” is displayed if rotating VOL knob upward, or “VOL
DOWN” is displayed if rotating dowanward.
“VOL UP” is displayed if rotating VOL knob upward, or “VOL
DOWN” is displayed if rotating dowanward.
10. Press the DISPLAY and FUNCTION buttons simultaneously,
and the headphone detect mode is activated.
11. The message “HP OFF” is displayed when a headphone jack
is not inserted.
“HP ON ” is displayed when a headphone jack is inserted.
“HP ON ” is displayed when a headphone jack is inserted.
12. To exit from the panel test mode after the headphone detect
mode, press three buttons DISPLAY , x and ENTER
simultaneously.
simultaneously.
[MC Test Mode]
• This mode is used to test the function of the equalizer.
Procedure:
1.
• This mode is used to test the function of the equalizer.
Procedure:
1.
Press the ?/1 button to turn the set on.
2.
To enter the test mode, press three buttons REC PAUSE/START ,
x and ENTER simultaneously.
x and ENTER simultaneously.
3.
Rotate the VOL knob upward.
The volume is set to “VOL MAX”.
The volume is set to “VOL MAX”.
4.
Rotate the VOL knob downward.
The volume is set to “VOL MIN”.
The volume is set to “VOL MIN”.
5.
Press the MUSIC MENU button.
The function of the equalizer is set to “GEQ FLAT”.
The function of the equalizer is set to “GEQ FLAT”.
4.
Press the BASS button.
The function of the equalizer is set to “GEQ MIN”.
The function of the equalizer is set to “GEQ MIN”.
5.
Press the TREBLE button.
The function of the equalizer is set to “GEQ MAX”.
The function of the equalizer is set to “GEQ MAX”.
6.
To exit from this mode, press the ?/1 button.
The LCD displayed “C RESET”, then the set is reset and turned
off.
The LCD displayed “C RESET”, then the set is reset and turned
off.
[CD Service Mode]
• This mode can run the CD sled motor freely. Use this mode, for
• This mode can run the CD sled motor freely. Use this mode, for
instance, when cleaning the pickup.
Procedure:
1.
1.
Press the ?/1 button to turn the set on.
2.
Select the function “CD”.
3.
To enter the test mode, press three buttons CD SYNC , x
and ENTER simultaneously.
and ENTER simultaneously.
4.
The message “CD S” is displayed and the CD service mode is
selected.
selected.
5.
With the CD in stop status, press the +/M button to move
the pickup to outside track and “CD S –F” is displayed, or
press the –/m button to inside track and “CD S –R” is
displayed.
the pickup to outside track and “CD S –F” is displayed, or
press the –/m button to inside track and “CD S –R” is
displayed.
6.
To exit from this mode, press the ?/1 button.
The pick up moves to most inside track and the power is turned
off.
The pick up moves to most inside track and the power is turned
off.
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