XV-HTD330
103
5
7
8
5
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C
D
F
A
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E
To enter ID DATA Input Mode, with the ID number set, press the
ESC key then the STEREO key.
ID DATA Input Mode
1
When writing of the data read from the disc to flash ROM is
completed, "Rom Write OK!" is displayed. After seeing this
message, you can exit this mode by pressing the CLEAR key.
5
If the data cannot be read from the disc, "Disc Error!" is
displayed on the screen, and the disc is ejected.
6
When the STEREO key is pressed, the unit enters ID DATA
Input Mode.
2
If the DVD DATA DISC (GGV1085) is loaded in this mode, the
unit automatically starts reading the data.
(If the ID DISC has already been loaded, the unit does not start
reading the data. In this case, open then close the tray.)
3
To exit this mode, press the CLEAR key. While data are being
read from the DVD DATA DISC (GGV1085), you cannot exit this
mode.
4
[Player's ID Number Setting]
ID Number ?
[ 0 0 0 0 0 0 0 0 1 ]
Compare
>
∗
∗
∗
∗
∗
∗
∗
∗
∗
<CLEAR> Exit
<STEREO> ID Data Setting Mode
Input ID Number !
2
[Player's Data Input Mode]
<CLEAR> Exit
Insert The ID Data Disc !
4
[Player's Data Input Mode]
Rom Write OK!
<CLEAR> Exit
5
[Player's Data Input Mode]
Disc Error!
<CLEAR> Exit
6
Note: Whether or not the data have been written to flash ROM can
be confirmed by watching for the message "Rom Write OK!"
being displayed after the disc is read.
• Indication when the data have not been set
If no ID data are set after the ID number is changed, the message
"NO ID DATA" flashes on the screen and FL display for a few
seconds after the power is turned on or during Stop mode.
No.
Symptoms
Diagnosis Contents
Possible Defective Points
6
Playback impossible
(no focusing)
Are the signals output from IC101-pin 34 (F_DRV) and pin 35
(F_RTN) on the DVDM Assy ?
FTS Driver IC (DVDM IC101)
Does 650-nm LD emit light ?
Does a pickup lens move up / down ?
Does an actuator spring bend ?
Pickup
• Are plastic parts damaged? Or is a shaft detached?
• Is the turntable detached or tilted?
Mechanism section
Is flexible cable of CN121 on the DVDM Assy disconnected or
damaged ?
Flexible cable / connector
Is signal output from IC301-pin 33 (FACT) on the DVDM Assy ?
(Device control of about 2.6 V is output usually. It is fluctuated by about
±
100 mV with focus up / down.)
FRONT END IC (DVDM IC301)
7
Playback impossible
(Spindle does not turn)
Are the signals output from IC101-pin 12 (A3), pin 13 (A2) and pin 14
(A1) on the DVDM Assy ?
Is pin 41 fixed LOW and is pin 38 fixed HIGH ?
FTS Driver IC (DVDM IC101)
Is there any part detached from the spindle motor?
Or Is there any foreign object lodged in it?
Mechanism section
(Spindle motor)
Are wires of CN122 (DVDM Assy) and CN3 (SSIB Assy) disconnected
or damaged ?
Flexible cable / connector
Is signal output from IC301-pin 44 (SPDL_PDM) on the DVDM Assy ?
FRONT END IC (DVDM IC301)
8
Playback impossible
(Playback stops)
Does 650-nm LD deteriorate ?
If the voltage at both ends of R201 on the DVDM Assy is 0.7 V or more,
the 650-nm LD is definitely deteriorated.
650-nm LD deteriorated.
(When playback of a DVD is
impossible)
Does 780-nm LD deteriorate ?
If the voltage at both ends of R211 on the DVDM Assy is 1.5 V or more,
the 780-nm LD is definitely deteriorated.
780-nm LD deteriorated.
(When playback of CD is
impossible)
Is there abnormality in FG waveform ?
FG output : FTS Driver IC
(DVDM IC101)
Are there scratches or dirt on the disc ?
Disc
9
Picture disturbance during
playback
(block noise, freeze, other)
10
No sound
(Picture is normal)
Is signal output from DOUT signal (CN911-pin 21) on the DVDM Assy ? DVDM CN911-pin 21
Are there scratches or dirt on the disc ?
Disc
Is there a problem with the format of the disc?
Disc
5
Initialization operation of the
table mechanism is not
completed.
(Rotary tray does not stop at
the right position.)
• While a tray rotates, is a signal output from CN124-pin 5 (TRAY
POS) on the DVDM Assy ? (Is a signal fluctuating in the range of 0-3V
?)
• While a tray rotates, is a signal outputting from CN124-pin 4 (DISC
SENS) on the DVDM Assy ? (Is a signal fluctuating in the range of
0-3V ?)
Connector / cable
Tray Position Sensor (SSRB
PC22)
Disc Sensor (SSRB PC21)
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