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33

The optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use the
following procedure for effective self-diagnosis and tilt adjustment. Be sure to use the self-diagnosis function before replacing the
optical pickup when "NO DISC" is displayed. As a guideline, you should replace the optical pickup when the value of the laser drive
current is more than the specified value.
Note:

Press the power button to turn on the power, and check the value within three minutes before the unit warms up. (Otherwise, the
result will be incorrect.)

Figure 2

"NO DISC" is displayed, unit 
does not play smoothly, etc.

Check the laser drive current.

Replace the traverse unit.
(Refer to the section "OPTICAL 
PICKUP REPLACEMENT 
PROCEDURE" in this Guide.)

Initialize the main unit.

Value is more than 
37 (DVD), 41 (CD).

Replace with a new optical pickup if the present 
value is more than 37 (DVD), 41 (CD).
Cause: Damage due to static electricity 

during replacement.

Use the optical pickup self-diagnosis function.

Method: With no disc in the main unit:

Press the "FUNCTIONS" button on the remote 
control unit while pressing the "STOP" 
button on the main unit. (DVD)

Press the "3" button on the remote 
control unit while pressing the "STOP" 

button on the main unit. (CD)

[Display content (display1/display2)]

LDD

(DVD)

LDC

(CD)

Factory setting

Present value

Factory setting

Present value

/

/

34

Error

Code

U702 HDMI/DVI I2C

The communication error of I2C when

Press [     STOP] on main

communication error

connecting it with HDMI/DVI. For

unit for next error.

instance, when EDID information to which

information on the TV set side has been

described cannot be read, it is generated.

U703 HDMI/DVI attestation

When attestation (HDCP) with the TV

Press [     STOP] on main

error

side fails when connecting it with  

unit for next error.

HDMI/DVI, it is generated.

U704 HDMI/DVI SRM

It is generated at the equipment to which

Press [     STOP] on main

Riborcerar

the TV set is Riborced when connecting it

unit for next error.

with HDMI/DVI.

U705 HDMI/DVI SRM disk

It is generated at the time of it is time

Press [     STOP] on main

falsification check 

when illegal the SRM data of the  

unit for next error.

error

reproducing disk (verify error), when  

connecting it with HDMI/DVI.

F740 HDMI device key

I2C error when writing HDMI Key device

Press [     STOP] on main

into transmitter. 

unit for next error.

F893 FLASH ROM IC data 

Firmware error, DV5.0 LSI IC (IC8651)

Press [     STOP] on main

falsification error

error.

unit for next error.

F894 EEPROM IC

When failing in the access to EEPROM 

Press [     STOP] on main

abnormality error

IC located in the DVD Module P.C.B. 

unit for next error.

(IC8611).

F895 Language area 

Firmware version agreement check for  

Press [     STOP] on main

abnormal

factory preset setting failure prevention. 

unit for next error.

F897 Initialization 

Incomplete initialization after writing of 

Press [     STOP] on main

error

new firmware (Factory preset setting  

unit for next error.

failure prevention)

F899 The communication

Unsuitable combination of number of  

Press [     STOP] on main

specification 

system com and panel com used.

unit for next error.

disagreement

(Frimware)

between 

micro-processor

Diagnosis Contents

Description of error

Automatic FL Display

Remarks

35

Error 

Code

H01 Tray loading error

The tray opening and closing is 

Press [     STOP] on 

abnormal. CLOSE and OPEN of the   

main unit for next error.

tray cannot be carried out properly. 

(OPEN time: OPEN

Loading motor error, DV5 LSI IC

CLOSE      OPEN      

(IC8001) error.

H01 at CLOSE: CLOSE    
      OPEN      CLOSE     
H01)

H02 Spindle servo error

The spindle servo/motor is abnormal.

Press [     STOP] on 

The FG pulse is abnormal. CLV servo 

main unit for next error.

error.

H03 Traverse servo error The traverse is abnormal. (Traverse 

Press [     STOP] on 

servo, DV5 LSI IC (IC8001), TRV 

main unit for next error.

motor error.)

H04 Tracking servo error Tracking coil NG (OPU unit

Press [     STOP] on 

abnormal), DV5 LSI IC (IC8001)

main unit for next error.

error.

H05 Seek time out error

It is not possible to access the disc.  

Press [     STOP] on 

TOC cannot read. Abnormal disc etc. 

main unit for next error.

Pickup abnormal or disk is dirty.
(TRV motor error, DV5 LSI IC 
(IC8001) error.)

H07 Driver IC thermal 

The spindle motor is abnormal. (short

Press [     STOP] on 

shut down

between brushes)

main unit for next error.

H15 Disc tray open 

The disc tray cannot be opened & it

Press [     STOP] on 

detection switch 

closes spontaneously.

main unit for next error.

failure

H16 Disc tray close 

The disc tray cannot be closed & it

Press [     STOP] on 

detection switch 

opens spontaneously.

main unit for next error.

failure 

U11 Focus servo error

Focus coil, FE signal error.

Press [     STOP] on 
main unit for next error.
(Unfinalized DVD-R

U15 Unfinalized DVD-R 

is likely to beocme U11.)

F500 DSC error

DV5 LSI IC (IC8001) stops in the 

Press [     STOP] on 

occurance of servo error (startup, 

main unit for next error.

focus error, etc)

F506 Invalid media

Disc is flipped over, TOC unreadable, 

Press [     STOP] on 

incompatible disc.

main unit for next error.

F620 OPU unit

Laser protection at high temperature.

Press [     STOP] on 

abnormality

main unit for next error.

temperature

F621 OPU unit

Laser protection at circuit failure.

Press [     STOP] on 

circuitry

main unit for next error.

temperature

Diagnosis Contents

Description of error

Automatic FL Display

Remarks

36

Error 

Code

F61

The abnormalities

In normal operation, when DCDET2 goes

Press [     STOP] on main

in an output or power

to "L" (Low) (Not during POWER OFF

unit for next error.

supply circuit of 

condition),  F61 appears on FLDisplay  

POWER AMP

for 1 second and PCONT goes to

 "L" (Low).This is due to speaker output

has DC voltage or fan is not working.

F76

Abnormality in the 

In normal operation when DCDET1 is

Press [     STOP] on main

output voltage of 

detected "L" (Low) for two consecutive 

unit for next error.

stabilized power 

times, F76 is displayed on FL for 

supply

1 second and after that PCONT will be  

turned to "L" (Low). This is due to any of 

the DC voltages (+9V, +7V, -7V, +5V, 

+5.3V etc.) C22 not available.

Diagnosis Contents

Description of error

Automatic FL Display

Remarks

Error 

Code

F650 USB device: Devices  

Devices other than the mass storage  

Press [     STOP] on main

other than mass 

class are connected.

unit for next error.

storage

F651 USB device: Non-Full

The device that the transfer rate did not

Press [     STOP] on main

Speed Device

correspond to Full Speed was 

unit for next error.

connected. 

F652 USB device: 

The device in the interface (subclass) 

Press [     STOP] on main

Interface NG

outside correspondence was connected.

unit for next error.

(correspondence interface)

001b: Reduced Block Commands (RBC)

010b: SFF-8020i. MMC-2 (ATAPI)

110b: SCSI transparent command set.

F655 USB device:  

The overcurrent of 500mA or more was  

Press [     STOP] on main

Overcurrent detection

detected in VDD USB, and the USB  

unit for next error.

device driver function was intercepted.  

(To intercept the current.)

Diagnosis Contents

Description of error

Automatic FL Display

Remarks