Sony CMT-HPZ7 / CMT-HPZ9 / HCD-HPZ7 / HCD-HPZ9 Service Manual ▷ View online
49
HCD-HPZ7/HPZ9
3-12. ASSEMBLING OF THE SUB GEAR (2 STEP)
1
sub gear (2 step)
gear (sub gear pin right)
gear (sub gear pin right)
5
two screws (M2
×
5)
6
arm section
4
k tapping screw ( 2.6
×
8)
3
cover (R)
PRECAUTION DURING SUB GEAR (2 STEP) INSTALLATION
hole
hole
hole
sub gear (2 step)
2
Align the sub gear (2 step) and
the gear (sub gear pin right) hole.
50
HCD-HPZ7/HPZ9
3-13. CONFIRMING THE ASSEMBLING OF THE ARM SECTION
1
Release the lock of the sub slider assy
and slide it in the direction of the arrow.
4
Slide the stocker assy in the
direction of the arrow.
5
Push the sub slider
assy into the end of
the arm (R).
the arm (R).
3
Check point 2:
All the stocker assy is standing.
6
Check point 3:
Two parts of the stopper
touch the stock base (B).
touch the stock base (B).
stock base (B)
Note.
If the two parts of the stopper do not touch the stock base (B) when
the sub slider assy is pushed to the end, the phases are not correctly
adjusted. Reassemble the assy.
If the two parts of the stopper do not touch the stock base (B) when
the sub slider assy is pushed to the end, the phases are not correctly
adjusted. Reassemble the assy.
UPPER
SIDE
SIDE
2
Check point 1:
The smooth movement of
this part when sliding.
this part when sliding.
51
HCD-HPZ7/HPZ9
[COMMON TEST MODE]
•
This mode is used to check operations of Amplifier.
Procedure:
1. Press the
I/
1 key to turn the power ON.
2. Press three keys of [DSGX] and [PLAY MODE/TUNING MODE]
and [ENTER] simultaneously.
3. When the COMMON test mode is activated, “PLAY SLEEP”
blinks on the fluorescent indicator tube.
4. Turn the [EQ] knob counterclockwise, “TONE MIN” is
displayed on the fluorescent indicator tube. Turn the [EQ] knob
clockwise, “TONE MAX” is displayed on the fluorescent
indicator tube.
Turn the [EQ] knob clockwise or counterclockwise,
“TONEFLAT” is displayed on the fluorescent indicator tube.
Turn the [VOLUME] knob counterclockwise, “VOL MIN” is
displayed on the liquid crystal display. Turn the [VOLUME]
knob clockwise, “VOL MAX” is displayed on the fluorescent
indicator tube.
clockwise, “TONE MAX” is displayed on the fluorescent
indicator tube.
Turn the [EQ] knob clockwise or counterclockwise,
“TONEFLAT” is displayed on the fluorescent indicator tube.
Turn the [VOLUME] knob counterclockwise, “VOL MIN” is
displayed on the liquid crystal display. Turn the [VOLUME]
knob clockwise, “VOL MAX” is displayed on the fluorescent
indicator tube.
5. To release this mode, press the
I/
1 key.
[PANEL TEST MODE]
•
This mode is used to check the fluorescent indicator tube, LED,
model, destination, software version and key.
model, destination, software version and key.
Procedure:
1. Press the
I/
1 key to turn the power ON.
2. Press three keys of [DSGX], [ILLUMINATION] and [ENTER]
simultaneously.
3. Fluorescent indicator tube is all turned on and each LED
of
CD
u , [TUNER/BAND],
TAPE
B , [DSGX] and
[STANDBY] blinks every 0.5 seconds.
4. When you want to enter the model, destination and version display
mode, press the [PLAY MODE/TUNING MODE] key. The model
and destination are displayed alternately on the fluorescent
indicator tube.
and destination are displayed alternately on the fluorescent
indicator tube.
5. Each time [PLAY MODE/TUNING MODE] key is pressed, the
display changes starting from MC version, GC version, CD
version, CDD version, CDMA version, CDMB version, BDA
version, BDB version, ST version, TA version, TM version,
and TC version this order, and returns to the MC version
display on the fluorescent indicator tube.
version, CDD version, CDMA version, CDMB version, BDA
version, BDB version, ST version, TA version, TM version,
and TC version this order, and returns to the MC version
display on the fluorescent indicator tube.
6. Press the [CD SYNC] key, the key check mode is activated.
7. In the key check mode, the fluorescent indicator tube displays
7. In the key check mode, the fluorescent indicator tube displays
“K 0 J0 V0”.
8. Each time a button is pressed, “K” value increases. However,
once a button is pressed, it is no longer taken into account.
All keys are pressed, display becomes “K24”.
All keys are pressed, display becomes “K24”.
9. “V” value increases 1, 2, 3 ... if turn the [VOLUME] knob
clockwise, or it decreases 0, 9, 8 ... if turn the knob
counterclockwise
counterclockwise
10. When [FUNCTION] key is pressed while the version numbers
are being displayed except model and destination, year, month
and day of the software creation display. When [FUNCTION]
key is pressed again, the display returns to the software version
display. In this state, each time [PLAY MODE/TUNING MODE]
key is pressed, the year, month and day of creation of the
software versions are displayed on the fluorescent indicator
tube in the same order of version display.
and day of the software creation display. When [FUNCTION]
key is pressed again, the display returns to the software version
display. In this state, each time [PLAY MODE/TUNING MODE]
key is pressed, the year, month and day of creation of the
software versions are displayed on the fluorescent indicator
tube in the same order of version display.
11. To release this mode, press three keys in the same manner as
step 2, or disconnect the power cord.
[COLD RESET]
•
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 RAM to initial conditions. Execute this mode when
returning the set to the customer.
Procedure:
1. Press the
I/
1 key to turn the power ON.
2. Press three keys of
I/
1 , [ILLUMINATION] and [STOP]
simultaneously.
3. The fluorescent indicator tube becomes blank instantaneously,
and the set is reset.
[SHIP MODE (NO MEMORY CLEAR)]
•
This mode moves the optical pick-up to the position durable
to vibration. Use this mode when returning the set to the
customer after repair.
to vibration. Use this mode when returning the set to the
customer after repair.
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 [ILLUMINATION], [STOP] and [DISC 1]
3. Press three keys of [ILLUMINATION], [STOP] and [DISC 1]
simultaneously.
4. After the “STANDBY” display blinks, “LOCK” is displayed
on the fluorescent indicator tube, and the ship mode is set.
[SHIP MODE (MEMORY CLEAR)]
•
This mode moves the optical pick-up to the position durable
to vibration. Use this mode when returning the set to the
customer after repair.
to vibration. Use this mode when returning the set to the
customer after repair.
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 [DSGX], [DISC 1] and [ILLUMINATION]
3. Press three keys of [DSGX], [DISC 1] and [ILLUMINATION]
simultaneously.
4. After the “STANDBY” display blinks, “LOCK” is displayed
on the fluorescent indicator tube, and the ship mode is set.
[CD SLOT LOCK MODE]
•
This mode is used to unable to take sample disc out of disc
slot in the shop.
slot in the shop.
Procedure:
1. Press the
I/
1 key to turn the power ON.
2. Press the [FUNCTION] key to select “CD”.
3. While pressing the Z key, press the [STOP] key for 5
3. While pressing the Z key, press the [STOP] key for 5
seconds.
4. The message “LOCKED” is displayed on the fluorescent
indicator tube and the disc slot is locked. (Even if pressing
the Z key, the message “LOCKED” is displayed on the
fluorescent indicator tube and the disc slot is locked)
the Z key, the message “LOCKED” is displayed on the
fluorescent indicator tube and the disc slot is locked)
5. To release from this mode, pressing the Z key, press the
[STOP] key for 5 seconds.
6. The message “UNLOCKED” is displayed on the fluorescent
indicator tube and the disc slot is unlocked.
[CD SERVICE MODE]
•
This mode can run the CD sled motor freely. Use this mode,
for instance, when cleaning the optical pick-up.
for instance, when cleaning the 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 [DSGX], [DISC 2] and [ILLUMINATION]
3. Press three keys of [DSGX], [DISC 2] and [ILLUMINATION]
simultaneously.
4. Press the M L key to move the optical pick-up to outside
track, or press the l m key to inside track.
5. Press the [STOP] key, “LD OFF” is displayed and laser diode
is turned off. Each time [STOP] key is pressed, laser diode
ON/OFF switch is performed.
ON/OFF switch is performed.
6. To release this mode, press the
I/
1 key.
SECTION 4
TEST MODE
52
HCD-HPZ7/HPZ9
[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 [ILLUMINATION], [DSGX] and [DISC 3] si-
3. Press three keys of [ILLUMINATION], [DSGX] and [DISC 3] si-
multaneously.
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 [ILLUMINATION], [DSGX] and [DISC 4] si-
3. Press three keys of [ILLUMINATION], [DSGX] and [DISC 4] si-
multaneously.
4. To release this mode, press the
I/
1 key.
[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 [STOP] button, press the
I/
1 button.
5. It turns power on and display “CD POWER”, then display
“ON” or “OFF”.
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