Sony HCD-M700 Service Manual ▷ View online
25
HCD-M700
3-17. Loading Motor Assy (M703), Spindle Motor Assy (M701), Sled Motor Assy (M702)
9
sled motor assy (M702)
5
loading motor assy (M703)
1
lever (HEAD)
2
belt (loading)
3
torsion spring (SPDL)
7
spindle motor assy (M701)
8
two screws (+PWH 1.7x 3.5)
6
three screws (M 1.7)
4
two screws (+PWH 1.7x 3.5)
3-18. LOADING Board, Motor (LD) Assy (M901)
2
two screws (+BTP 2.6
×
6)
4
motor (LD) assy
(M901)
1
Remove the belt.
3
Remove soldering from the two points.
5
LOADING board
26
HCD-M700
3-19. RF-240 Board
3-20. Tray
4
RF-240 board
2
flexible flat cable
(CN001)
1
flexible flat cable
(CN002)
3
three screws (+BTP 2.6
×
6)
C
A
B
2
tray
1
While pressing the two protrusions
A
and
B
to unlock the two claws as shown,
pull the tray in the direction of the arrow
C
. (Be careful of the claws.)
claw
claw
27
HCD-M700
3-21. Optical Pick Up (KHM-240AAA(TYPE A))(KHM-270AAA(TYPE B))
2
9
1
screw (+PTPWHM 2.6)
4
step screw (L)
5
two step screws (M)
qa
optical pick up (KHM-240AAA(TYPE A)
0
three insurators
8
holder (KHM-240)
3
chassis section
6
flexible flat cable
(9core)
7
flexible flat cable
(26core)
(KHM-270AAA(TYPE B))
Ver 1.1 2003.09
28
HCD-M700
SECTION 4
TEST MODE
1.
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 customers.
Procedure:
1. Press ?/1 button to turn the power on.
2. Press three buttons x , ENTER/START and ?/1 simultaneously.
3. When this button is operated, all of the settings other that DVD are reset. Then the POWER is turned off and the watch display appears.
1. Press ?/1 button to turn the power on.
2. Press three buttons x , ENTER/START and ?/1 simultaneously.
3. When this button is operated, all of the settings other that DVD are reset. Then the POWER is turned off and the watch display appears.
2.
Panel Test Mode
• This mode is used to check the software version, LCD, LED and keyboard.
Procedure:
1.
1.
Press the ?/1 button to turn on the power.
2.
Press the FUNCTION button to enter mode othe than “TUNER”.
3.
Press three bottons x , ENTER/START and FUNCTION simultaneously.
4.
LEDs and LCD are all turned on.
4-1. Version check
1. When entering the software version display mode, press REPEAT button.The model name (“M700DVD”) and destination are
displayed.
2. Each time REPEAT button is pressed, the display changes “MC, GC, ST, TA, TM, TC, MD and DVD” (returns to MC) in this order,
and returns to the top of the version display.
3. When REC MODE button is pressed while the version numbers are being displayed, year, month and day of the software creation
appear. When REC MODE button is pressed again, the display returns to the software version display. When REPEAT button is
pressed while year, month and day of the software creation are being displayed, the year, month and day of creation of the software
versions are displayed in the same order of version display.
pressed while year, month and day of the software creation are being displayed, the year, month and day of creation of the software
versions are displayed in the same order of version display.
4-2. Key check
1. Press PLAY MODE button, and the key check mode is activated. In the key check mode, the LCD displays “K 0 J 0 V 0”. Each time
a button is pressed, “K 0” value increases. However, once a button is pressed, it is no longer taken into account. It is end at
“K21J 0V 0”.
“K21J 0V 0”.
2. To exit from this mode, press three buttons in the same manner as step 3, or disconnect the power cord.
Note 1:
About “R”
As this unit has only a few buttons, some operations require the use of remote commander (RM-SM700E/provided with unit) buttons. These
operations are indicated as “R” in this manual.
Example:
As this unit has only a few buttons, some operations require the use of remote commander (RM-SM700E/provided with unit) buttons. These
operations are indicated as “R” in this manual.
Example:
MENU/NO “R”
...Press the
[MENU/NO]
button of the remote commander.
Note 2:
Incorrect operations may be performed if the test mode is not entered properly.
In this case, press the ?
In this case, press the ?
/1
button to turn the power off, and retry to enter the test mode.
3.
Common Test Mode
Procedure:
1.
1.
Press ?/1 button to turn the power on.
2.
Press three buttons x , ENTER/START and TAPE nN simultaneously.
3.
The set goes to the common test mode and the
MD
and
TAPE
segments flash.
3-1. Amp Test Mode
1. In the common test mode, every time you press BASS/TRE “R” button, the following items changes in the order as shown below.
g
TONE MAX
h
g
TONE MIN
h
g
TONE FLAT
h
(BASS/TRE MAX, VOL MAX)
(BASS/TRE MIN, VOL MAX)
(BASS/TRE FLAT, VOL MAX)
2. When VOLUME + button or VOLUME + “R” button is pressed, VOLUME goes MAX.
3. When VOLUME – button or VOLUME – “R” button is pressed, VOLUME goes MIN.
4. To exit from this mode, press ?/1 button and disconnect the power cord.
3. When VOLUME – button or VOLUME – “R” button is pressed, VOLUME goes MIN.
4. To exit from this mode, press ?/1 button and disconnect the power cord.
3-2. Tape Test
1. Check the set is in the common test mode.
2. Insert a recordable cassette tape.
3. Play back the recorded MD.
4. Press z TAPE button.
5. Select the recording direction with TAPE nN button.
6. Press X TAPE button to start recording.
7. When m or M button against the tape recording direction is pressed, the tape returns to the recording started point
and the set starts playback.
8. To exit from this mode, press ?/1 button and disconnect the power cord.
2. Insert a recordable cassette tape.
3. Play back the recorded MD.
4. Press z TAPE button.
5. Select the recording direction with TAPE nN button.
6. Press X TAPE button to start recording.
7. When m or M button against the tape recording direction is pressed, the tape returns to the recording started point
and the set starts playback.
8. To exit from this mode, press ?/1 button and disconnect the power cord.
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