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21

In order to execute mirror time adjustment, the following standard
procedures must be followed.

(1) In power on, while pressing the  

x  

and  A  buttons

simultaneously, turn  VOLUME +  .

(2) Select “2. Drive Manual Operation” by pressing the  2 “R”

button on the remote commander. The screen will appear as
below.

(3) Select “3. Manual Adjustment” by pressing the  3 “R”  button

on the remote commander. The screen will appear as below.

(4) Select Iop by pressing the  6 “R”  button on the remote

commander.

Remocon Diagnosis Menu

0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History Check
4. Version information
5. Video Level Adjustment

Model Name
IF-con  

: Ver. XX.XX (XXXX)

Syscon  

: Ver. X.XXX

: DSX0_ XX

*

1

*1: Changes depending on destination 

Drive Manual Operation

1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time adjust
0. Return to top Menu

Manual Adjust

1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:

o

  O    Change Value

[RETURN] Return to previous menu

(5) Wait until a hexadecimal number appear.

(6) Convert each data from hexadecimal to decimal using
      conversion table.

(7) Substruct between these two values.

(8) If the remainder is smaller than 93 (decimal), then it is

OK. However if the value is higher than 93, then the BU is
defective and need to be change.

(9) Press the  RETURN “R”  button to return back to previous

menu.

(10) Press the  0 “R”  button to return to Top Menu and power

   OFF the DVD Player.

Manual Adjust

1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. 53:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:

Change Value

[0] Return to previous menu

o

  O

22

When the base unit is replaced, perform the adjustment and the
measurement as shown below in this order.

1) MIRROR TIME ADJUSTMENT (See page 19)
2) EXECUTING IOP MEASUREMENT (See page 21)

Be sure to use the DVD disc that matches the signal standards of
your region.

• 

CD

YEDS-18

(Part No.: 3-702-101-01)

PATD-012

(Part No.: 4-225-203-01)

• DVD SL (Single Layer)

NTSC : HLX-503

(Part No.: J-6090-069-A)

HLX-504

(Part No.: J-6090-088-A)

PAL    : HLX-506

(Part No.: J-6090-077-A)

• DVD DL (Dual Layer)

NTSC : HLX-501

(Part No.: J-6090-071-A)

HLX-505

(Part No.: J-6090-089-A)

PAL    : HLX-507

(Part No.: J-6090-078-A)

1. Connect an oscilloscope to CN105 pin 6  (RFMON) and

CN105 pin 3 (GND) on the DMB11 board.

2. Turn the power on.
3. Insert the CD test disc (refer to the TEST DISC LIST), and

press the  H  button to play the disc back.

4. Confirm that oscilloscope waveform is clear and check RF

signal level is correct or not.

A clear RF signal waveform means that the shape “

◊

” can be

clearly distinguished at the center of the waveform.

5. Eject the CD disc, and insert the DVD SL test disk (refer to

the TEST DISC LIST), and press the  H   button to play the
disc back.

Checking Location: DMB11 board (Side A)

6

3

±

±

IC102

IC101

IC104

IC201

CN105

CN106

CN105 pin 

3

 (GND)

CN105 pin 

6

 (RFMON)

1

6

23

23

HCD-DZ10

For Schematic Diagrams.
Note:
• All capacitors are in 

µ

F unless otherwise noted.  (p: pF)

50 WV or less are not indicated except for electrolytics and
tantalums.

• All resistors are in 

Ω

  and 

1

/

4

 

W or less unless otherwise

specified.

•

f

: internal component.

•

C

: panel designation.

•

A

: B+ Line.

• Voltages and waveforms are dc with respect to ground un-

der no-signal (detuned) conditions.

• Voltages and waveforms are dc with respect to ground in

service mode.

• Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal production
tolerances.
no mark : DVD STOP

*

 : Impossible to measure

• Voltages are taken with VOM (Input impedance 10 M

Ω

).

• Circled numbers refer to waveforms.

• Signal path.

F

: AUDIO

J

: CD PLAY

c

: DVD PLAY

d

: TUNER

L

: VIDEO

E

: Y

a

: CHROMA

r

: COMPONENT VIDEO

q

: R, G, B

f

: AUDIO IN (SAT)

• Abbreviation

E12

: 220 – 240 V AC area in E model

RU

: Russian model

For Printed Wiring Boards.
Note:
•

X

: parts extracted from the component side.

•        

a

: Through hole.

•

: Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.)

• Indication of transistor.

Caution:
Parts face side:     Parts on the parts face side seen from
(SIDE A)               the parts face are indicated.
Pattern face side:  Parts on the pattern face side seen from
(SIDE B)               the pattern face are indicated.

✩

New part of EEP ROM (IC103) on the DMB11 board
cannot be used. Therefore, if the mounted DMB11
board (A-1186-599-A, etc.) is replaced, exchange new
EEP ROM (IC103) with that used before the replace-
ment.

C

B

E

Q

Note: The components identified by mark 

0

 or dotted

line with mark 

0

 are critical for safety.

Replace only with part number specified.

24

24

HCD-DZ10

: CD PLAY

: DVD PLAY

• Signal Path

DETECTOR

D

C

OPTICAL PICK-UP

BLOCK

(KHM-310CAA)

2AXIS

DEVICE
FOCUS/

TRACKING

COIL

Q102 (2/2)

AUTOMATIC POWER

CONTROL (FOR DVD)

Q101, Q103

VOLUME CONTROL

Q102 (1/2)

AUTOMATIC POWER

CONTROL (FOR CD)

LASER

DIODE

(FOR CD)

LASER

DIODE

(FOR DVD)

IC201

FOCUS/TRACKING COIL DRIVER,

SPINDLE, SLED MOTOR DRIVER

M

M

(SPINDLE MOTOR)

FOO

RF

A

B

C

D

F

E

CD LD

PD

WR650

VR780

DVD LD

FCS+

FCS–

TRK+

+3.3V

VCC

TRK–

SP+

SP–

SL+

SL–

D

C

B

A

V1P4

V1P4

B

A

M

M

(SLED MOTOR)

114

TRO

FMO

FOO

DMO

TRO

FMO

DMO

178 REV

174 FWD

211 MUTE123
210 MUTE
170 TSDM

CKSW1

OCSW1

S001

(CHUCK/TRAY DETECT)

M

M

(LOADING MOTOR)

LDM+

LDM-