Sharp CDDV-600-W Service manual

CD-DV600

NTSC/PAL

CD-DV600W

SERVICE MANUAL

No. XXXXXXXXXXXXX

DVD MINI SYSTEM

MODEL CD-DV600W

CD-DV600W DVD Mini System consisting of CD-DV600W (main unit) and CP-DV600 (speaker system).

•In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used.

CONTENTS

CHAPTER 1. GENERAL DESCRIPTION
[1]	Specifications ................................................	1-1
[2]	Names of parts..............................................	1-2
CHAPTER 2. ADJUSTMENTS
[1]	Mechanism section .......................................	2-1
[2]	Tuner section ................................................	2-1
[3]	DVD/CD section ............................................	2-2
[4]	TEST Mode ...................................................	2-3
[5] CD Changer mechanism section ................		2-10
CHAPTER 3. MECHANISM BLOCKS
[1]	Caution on diassembly..................................	3-1
[2] Removing and reinstalling the main parts........		3-4
CHAPTER 4. DIAGRAMS
[1]	Block diagrams..............................................	4-1

CHAPTER 5. CIRCUIT DESCRIPTION
[1] Notes on schematic diagram .........................		5-1
[2] Types of transistor and LED ..........................		5-1
[3] Waveforms of DVD circuit..............................		5-2
[4]	Voltage...........................................................	5-3
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS
LAYOUT
[1]	Schematic diagram........................................	6-1
[2] Wiring side of PWB......................................		6-16
CHAPTER 7. FLOWCHART
[1]	Troubleshooting .............................................	7-1
CHAPTER 8. OTHERS
[1] Function table of IC .......................................		8-1
[2]	FL Display....................................................	8-16

Parts Guide

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

This document has been published to be used SHARP CORPORATION for after sales service only.

The contents are subject to change without notice.

CD-DV600W

SAFETY PRECAUTION FOR SERVICE MANUAL

WARNINGS

THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT IS IMPORTANT THAT THE FOLLOWING PRECAUTIONS ARE OBSERVED DURING SERVICING TO PROTECT YOUR EYES AGAINST EXPOSURE TO THE LASER BEAM.

1-WHEN THE CABINET IS REMOVED, THE POWER IS TURNED ON WITHOUT A COMPACT DISC IN POSITION AND THE PICKUP IS ON THE OUTER EDGE THE LASER WILL LIGHT FOR SEVERAL SECONDS TO DETECT A DISC. DO NOT LOOK INTO THE PICKUP LENS.

2-THE LASER POWER OUTPUT OF THE PICKUP UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY PRESET BEFORE SHIPMENT.

DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING REPLACEMENT OR SERVICING. 3-UNDER NO CIRCUMSTANCES STARE INTO THE PICKUP LENS AT ANY TIME.

4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

AC POWER SUPPLY CORD AND AC PLUG ADAPTOR

QACCE0015AW00

– i –

CD-DV600W

CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER

TO THE OPERATION MANUAL.

CD-DV600W

General

Power source	AC 220-240 V , 50/60 Hz
Power consumption	105 W
Dimensions	Width: 260 mm (10-1/4")
	Height: 330 mm (13")
	Depth: 326 mm (12-7/8")
Weight	10.5 kg (23.1 lbs.)

Amplifier

Output power	MPO: 190 W (95 W + 95 W) (10 % T.H.D.)
	RMS: 100 W (50 W + 50 W) (10 % T.H.D.)
	RMS: 76 W (38 W + 38 W) (0.9 % T.H.D.)
Output terminals	Speakers: 6 ohms
	Headphones: 16 - 50 ohms (recommended:
	32 ohms)
	Video output: 1 Vp-p (75 ohms)
Input terminals	Game/Auxiliary (audio signal): 500 mV/ 47 k ohms
	Game/Video: 1 Vp-p
	Microphone 1/2: 1 mV/600 ohms

Cassette deck

DVD/VCD/CD player

Signal system	NTSC/PAL
Supported disc types	DVD, audio CD, CD-R, CD-RW, VCD, MP3/
	WMA
Video output	Output socket: Pin socket x 1
	Output level: 1 Vp-p (75 ohms)
S-video output	Y output level: 1 Vp-p (75 ohms)
	C output level: 0.628 Vp-p (75 ohms)
	Output socket: S-video connector x 1
Video signal	Horizontal resolution: 500 lines
	S/N ratio: 60 dB
Audio signal	Frequency characteristics:
	Linear PCM DVD:
	4 Hz to 22 kHz (48 kHz sampling)
	4 Hz to 44 kHz (96 kHz sampling)
	CD: 4 Hz to 20 kHz
	S/N ratio: 96 dB, 1 kHz (CD)
	Dynamic range:
	96 dB (Linear PCM DVD)
	96 dB (CD)
	Total harmonic distortion ratio:
	0.006 % maximum

Frequency response	50 - 14,000 Hz (normal tape)
Signal/noise ratio	55 dB (TAPE 1, playback)
	50 dB (TAPE 2, recording/playback)
Wow and flutter	0.3 % (WRMS)

Tuner

Frequency range	FM: 88.0 - 108.0 MHz
	AM: 531 - 1,602 kHz

CP-DV600

Type	2-way type speaker system
	5 cm (2") Tweeter
	16 cm (6-1/2") Woofer
Maximum input power	100 W
Rated input power	50 W
Impedance	6 ohms
Dimensions	Width: 200 mm (8-11/16")
	Height: 330 mm (13")
	Depth: 232 mm (9-1/8")
Weight	3.3 kg (7.3 lbs.)/each

Specifications for this model are subject to change without prior notice.

1 – 1

CD-DV600W

[2] Names of parts

CD-DV600W

Front panel

1.Disc Trays

2.Timer Set Indicator

3.On/Stand-by Button

4.DVD Chapter Skip/DVD/Video CD/CD/MP3/WMA Track Up or Fast Forward, Tape 2 Fast Forward, Tuner Preset Up,

Time Up Button

5.Clock/Timer Button

6.Tuning Up Button

7.Tuning Down Button

8.DVD Chapter Skip/DVD/Video CD/CD/MP3/WMA Track Down or

Fast Reverse, Tape 2 Rewind, Tuner Preset Down, Time Down Button

9.Equalizer Mode Select Button

10.Tape 1 Cassette Compartment

11.Headphone Socket

12.Game/Video Input Sockets

13.Disc Number Select Buttons

14.Disc Direct Play Button

15.Disc Tray Open/Close Button

16.DVD/Video CD/CD/MP3/WMA Play, Tape 1 Play, Tape 2 Forward Play Button

17.Memory/Set Button

18.Tape 2 Record Pause Button

19.DVD/Video CD/CD/MP3/WMA or Tape Stop Button

20.Extra Bass/Demo Mode Button

21.Volume Control

22.Tape 2 Cassette Compartment

23.Microphone Socket 1

24.Microphone Socket 2

25.Microphone Level

26.Tuner (Band) Button

27.DVD/CD Button

28.Tape (12) Button

29.Game/Video Button

Display

1.Disc Number Indicators

2.DVD/Video CD/CD/MP3/WMA Play Indicator

3.DVD/Video CD/CD/MP3/WMA Pause Indicator

4.DVD/Video CD/CD/MP3/WMA Repeat Indicator

5.DVD Indicator

6.VCD Indicator

7.CD Indicator

8.MP3 Indicator

9.Extra Bass Indicator

10.Memory Indicator

11.DVD Angle Indicator

12.DVD Chapter Indicator

13.DVD Title Indicator

14.WMA Indicator

15.Virtual Surround Indicator

16.Tape 2 Record Indicator

17.Timer Recording Indicator

18.Timer Play Indicator

19.Sleep Indicator

20.Tape 1 Play or Tape 2 Forward Play Indicator

21.FM Stereo Mode Indicator

22.FM Stereo Receiving Indicator

23.Daily Timer Indicator

24.Tuner Receiving Frequency Indicators

25.Karaoke Mode Indicator

1

2 3 4

5 6 7

8

9

10

11

12

27

26

DVD MINI SYSTEM

CD-DV600

1	MIC	2	MIC LEVEL
			MIN MAX

DVD MINI SYSTEM

CD-DV600

13

14

15

16

17

18

19

20

21

22

23

24

25

28

29

1 – 2

CD-DV600W

Rear panel

1.	Audio Digital Out Socket	1
2.	S-Video Output Socket
3. Cooling Fan
4. AC Power Lead		2
5.	FM 75 Ohm Aerial Terminal

6.FM Aerial Earth Terminal

7.AM Loop Aerial Socket

8. Span Selector Switch	S-VIDEO	AUDIO
	OUT	OUT
		DIGITAL
		DVD/CD

9.Video Output Socket

10.Speaker Terminals

3

AC INPUT

4

CD-DV600W

	AIITENNA	5
	FM	6
	75 CHMS
	GND
	AM	7
	LOOP
	SPAN
	SELECTOR
	FM/AM(kHz)	8
	50/9
	100/10	9
	VIDEO
	OUT
	SPEAKERS
	LEFT	10
	RIGHT
	RATED SPEAKER
	IMPENANCE :
	6 OHMS MIN.

Remote control

1

1.Remote Control Transmitter

2.Disc Number Select Buttons

3.DVD Top Menu Button

4.Clock/Timer Button

5.Direct Search Buttons

6.Clear/Display Button

7.Enter Button

8.Cursor Left Button

9.Memory/Dimmer Button

10.Cursor Down Button

11.Tape 2 Record Pause Button

12.DVD Chapter Skip, DVD/Video CD/CD/MP3/WMA Fast Reverse, Video CD/CD/MP3/WMA Track Down, Tape 2 Fast Wind and Tuner Preset Down, Time Down Button

13.DVD/Video CD/CD/MP3/WMA Pause Button

14.DVD Chapter Skip, DVD/Video CD/CD/MP3/WMA Fast Forward, Video CD/CD/MP3/WMA Track Up, Tape 2 Fast Wind and Tuner Preset Up, Time Up Button

15.DVD/Video CD/CD/MP3/WMA/Tape Stop Button

16.DVD/Video CD/CD/MP3/WMA/Tape 1 Play, Tape 2 Forward Play Button

17.Shift Button

18.Volume Up/Down Buttons

19.On/Stand-by Button

20.Echo Level Up/Down Buttons

21.DVD Direct Button

22.DVD Menu Button

23.Return Button

24.CD Random Button

25.Cursor Up Button

26.Cursor Right Button

27.DVD/Video CD Slow Button

28.DVD/Video CD/CD/MP3/WMA Repeat Button

29.DVD Subtitle Button

30.DVD Angle Button

31.DVD Zoom Button

32.DVD/Video CD/CD/MP3/WMA Button

33.Tuner (Band) Button

34.Tape (1 2) Button

35.Game/Video Button

36.Equalizer Mode Select Button

37.Extra Bass Button

38.DVD 3-D Virtual Surround Button

39.DVD On Screen Button

	19
2	20
3	21
4	22
	23

5

	6	24
	7	25
	8	26
	9	27
	10
11 12 13 14		28 29 30 31
		32 33 34 35
15	16	GAME
		/VIDEO
	17
	18	RRMCGA033AWSA
		36 37 38 39

1 – 3

CD-DV600W

CD-DV600W

Remote control with shift button

1

1. Karaoke/Audio Mode Button 2. DVD Setup Button

3. DVD Sound Button 4. DVD Super Picture Button 5. DVD/Video CD/CD A-B Repeat Button

6. DVD Digital Gamma Button

2

5	3
6
RRMCGA033AWSA	4

CP-DV600

1.Tweeter

2.Woofer

3.Super Tweeters

4.Speaker Wire

1

2

3

3

4

1 – 4

CHAPTER 2. ADJUSTMENTS

[1] Mechanism section

•Driving Force Check

Torque Meter	Specified Value
Play: TW-2111	Tape 1: Over 80 g
	Tape 2: Over 80 g
• Torque Check

Torque Meter	Specified Value
	Tape 1	Tape 2
Play: TW-2111	30 to 80 g.cm	30 to 80 g.cm
Fast forward: TW-2231	—	70 to 180 g.cm
	—	70 to 180 g.cm
• Tape Speed

	Test Tape	Adjust-	Specified	Instrument
		ing Point	Value	Connection
Normal	MTT-111	Variable	3,000 ± 30 Hz	Speaker Ter-
speed		Resistor in	Speaker	minal (Load
		motor.		resistance: 6
				ohms)
		TAPE MECHANISM

Tape

Motor

Variable Resistor in motor

Figure 1

[2] Tuner section

fL: Low-range frequency fH: High-range frequency

•AM IF/RF

Signal generator: 400 Hz, 30%, AM modulated

Test Stage	Frequency		Frequency	Setting/	Instrument
			Display	Adjusting	Connection
				Parts
AM IF	450 kHz		1,602 kHz	T351	*1
AM Band	—		531 kHz	(fL): T306	*2
Coverage				1.1 ± 0.1 V
AM	990 kHz		990 kHz	(fL): T303	*1
Tracking
*1. Input: Antenna		Output: TP302
*2. Input: Antenna		Output: TP301

CD-DV600W

•FM RF

Signal generator: 1 kHz, 40 kHz dev., FM modulated

Test	Frequency		Frequency	Setting/	Instrument
Stage			Display	Adjusting	Connection
				Point
FM Band	—		87.50 MHz	T301 (fL):	*1
Coverage				1.2 V ± 0.1 V
FM RF	98.00 MHz		98.00 MHz	L312	*2
	(10-30 dB)
*1. Input: Antenna		Output: TP301
*2. Input: Antenna		Output: Speaker terminal

•FM IF

Signal generator: 10.7 MHz, FM modulated

Test	Frequency Frequency Setting/AdjustInstrument
Stage		Display	ing Point	Connection
IF	10.7 MHz	98 MHz	T302 (Turn the	*1
			core of trans-
			former T302
			fully counter
			clockwise)
	MAIN PWB

			FM BAND
			COVERAGE fL
		R381
			TP301
			T301	T351
	IC301	T302		AM IF
CNP301 ANTENNALOOP			FM IF
	1
		FM RF
		L312
AM/FM	T303
				R356
			T306
				TP302
	AM TRACKING
	fL		AM BAND
			COVERAGE fL

Figure 2 Adjustment Points

2 – 1

CD-DV600W

[3] DVD/CD section

1. DVD SECTION

•Adjustment

Since this DVD system incorporates the following automatic adjustment functions, readjustment is not needed when replacing the pickup. Therefore, different PWBs and pickups can be combined freely.

Each time a disc is changed, these adjustments are performed automatically. Therefore, playback of each disc can be performed under optimum conditions.

Items adjusted automatically

1)Offset adjustment (The offset voltage between the head amplifier output and the VREF reference voltage is compensated inside the IC.)

*Focus offset adjustment

*Tracking offset adjustment

2)Tracking balance adjustment

3)Gain adjustment (The gain is compensated inside the IC so that the loop gain at the gain crossover frequency will be 0 dB.)

*Focus gain adjustment

*Tracking gain adjustment

DVD/CD Error code description

Error	Explanation
10*	CAM error. Can't detect CAM switch when CAM is moving.
11*	When it detect cam operation error during initialize pro-
	cess.
20*	TRAY error. Can't detect TRAY switch when TRAY is mov-
	ing.
21*	When it detect TRAY operation error during initialize pro-
	cess.
30	When it change to DVD/CD function, DVD cannot read ini-
	tial data.

*'CHECKING'

If Error is detected, 'CHECKING' will be displayed instead of 'ERCD**'. 'ER-CD**' display will only be displayed when error had been detected for the 5th times.

2 – 2

CD-DV600W

[4] TEST Mode

1. DVD TEST Mode

1.Press the DVD/CD button on the main unit from the TEST mode initial condition to enter "DVD TEST".

	F 0 0 0 0 0 0 0		0 0 0 0 0 0 0 0	(TEST Mode initial screen)
		(Press the "1" key of the remote control.)
	TEST MODE
	Model name (MODEL)
	Program version/
	Creation date
	CPRM key code		F F F F F F F F
	(CPRM)
	CPRM Serial No.		F F F F F F F F F F
	(S/N)

Microcode version (UCODE)

Servo program version (SODCV)

Source code version (CSTMV)

RO*: Region No.

Press the "PLAY" key of the remote control 8 times.

TEST Mode initial screen returns.

LASER TEST Mode

1.Press the DVD/CD button on the main unit from the TEST mode initial condition to enter "DVD TEST".

F 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

Press the (3) key.

D Y N A M I C T E S T

1 : L A S E R T E S T

2 : S T E P T E S T

3 : P L A Y T E S T

3 : P L A Y T E S T N O T R A Y

M E N U : S P I N O F F S E T A D J U S T

Press the (1) key.

L A S E R T E S T

D V D L D O N

(TEST MODE initial screen)

The screen display as shown on the left.

The tray opens and DVD laser lights on.

The spin rotates approx. 1 sec.

The pick slightly moves in the circumference direction.

Press the (1) key.

L A S E R T E S T C D L D O N

Press the (1) key.

L A S E R T E S T

L D O F F

DVD laser lights off and CD laser lights on.

The spin rotates approx. 1 sec.

The pick slightly moves in the circumference direction.

Laser lights off.

The spin rotates approx. 1 sec.

The pick slightly moves in the circumference direction.

Press the (1) key to shift to "DVD LD ON".

Press the "STOP" key to return to the "DYNAMIC TEST" screen.

2 – 3

CD-DV600W

Step Execute Mode

1.Press the DVD/CD button on the main unit from the TEST mode initial condition to enter "DVD TEST".

	F 0 0 0 0 0 0 0		0 0 0 0 0 0 0 0					(TEST MODE initial screen).
Press the (3) key.
	D Y N A M I C T E S T
		1 : L A S E R T E S T
		2 : S T E P	T E S T				The screen display as shown on the left.
		3 : P L A Y	T E S T
		9 : P L A Y T E S T N O T R A Y
	M E N U : S P I N O F F S E T A D J U S T
Press the (2) key.
	S T E P	T E S T					The tray opens. Put the disc on the tray.
	T R A Y	O P E N
Press the "PLAY" key.
	S T E P	T E S T
	F O C U S O N
	A S M A X 4-digit alphanumeric				4-digit alphanumeric		0 0 0 0		Focus On.
	F E P P	4-digit alphanumeric			4-digit alphanumeric		0 0 0 0

Press the "PLAY" key.				DVD
	S T E P	T E S T
	T R A C K I N G O N
	A S M A X		4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
	F E P P		4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
	A S A G C		4-digit alphanumeric	A S A G C
	T E A G C		4-digit alphanumeric	T E A G C
	F B A L 0		0 0 0 0	F B A L 1		0 0 0 0
	T B A L 0		4-digit alphanumeric	T B A L 1
Press the "PLAY" key.
	S T E P	T E S T
	F B A L S T U D Y
	A S M A X		4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
	F E P P		4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
	A S A G C		4-digit alphanumeric	A S A G C
	T E A G C		4-digit alphanumeric	T E A G C
	F B A L 0		4-digit alphanumeric	F B A L 1
	T B A L 0		4-digit alphanumeric	T B A L 1
Press the "PLAY" key.
	S T E P	T E S T
	G A I N S T U D Y
	A S M A X		4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
	F E P P		4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
	A S A G C		4-digit alphanumeric	A S A G C
	T E A G C		4-digit alphanumeric	T E A G C
	F B A L 0		4-digit alphanumeric	F B A L 1
	T B A L 0		4-digit alphanumeric	T B A L 1
	F C G A 0		4-digit alphanumeric	F C G A 1
	T K G A 0		4-digit alphanumeric	T K G A 1
Press the "PLAY" key.
	S T E P	T E S T
	D V D	I D	8-digit numeric
	A S M A X		4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
	F E P P		4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
	A S A G C		4-digit alphanumeric	A S A G C
	T E A G C		4-digit alphanumeric	T E A G C
	F B A L 0		4-digit alphanumeric	F B A L 1
	T B A L 0		4-digit alphanumeric	T B A L 1
	F C G A 0		4-digit alphanumeric	F C G A 1
	T K G A 0		4-digit alphanumeric	T K G A 1
	F C B T 0		4-digit alphanumeric	F C B T 1
	O F T R 0		4-digit alphanumeric	O F T R 1

Press the "STOP" key to return to the DYNAMIC TEST screen. Turn the power from off to on to clear the Step Execute Mode.

Tracking On.

"": 4-digit alphanumeric also displayed for DVD double deck disc.

Focus balance adjustment values displayed.

"": 4-digit alphanumeric also displayed for DVD double deck disc.

Focus tracking gain adjustment values displayed.

4-digit alphanumeric also displayed for "****" in the case of DVD double deck disc.

Equalizer adjustment values and Off-track Level adjustment values displayed. 8-digit numeric of DVD ID grows.

"": 4-digit alphanumeric also displayed for DVD double deck disc.

Press the "PLAY" key.			CD
	S T E P T E S T
	T R A C K I N G O N							Tracking On.
	A S M A X	4-digit alphanumeric	4-digit alphanumeric		0 0 0 0			"0000": 4-digit alphanumeric
	F E P P	4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
								also displayed for CD-RW.
	A S A G C	4-digit alphanumeric	A S A G C
	T E A G C	4-digit alphanumeric	T E A G C
	F B A L 0	0 0 0 0	F B A L 1
	T B A L 0	4-digit alphanumeric	T B A L 1
Press the "PLAY" key.
	S T E P T E S T
	F B A L S T U D Y							Focus balance adjustment
	A S M A X	4-digit alphanumeric	4-digit alphanumeric		0 0 0 0			values displayed.
								"0000": 4-digit alphanumeric
	F E P P	4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
								also displayed for CD-RW.
	A S A G C	4-digit alphanumeric	A S A G C
	T E A G C	4-digit alphanumeric	T E A G C
	F B A L 0	4-digit alphanumeric	F B A L 1
	T B A L 0	4-digit alphanumeric	T B A L 1
Press the "PLAY" key.
	S T E P T E S T
	G A I N S T U D Y							Focus tracking gain adjustment
								values displayed.
	A S M A X	4-digit alphanumeric	4-digit alphanumeric		0 0 0 0			"0000": 4-digit alphanumeric
	F E P P	4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
								also displayed for CD-RW.
	A S A G C	4-digit alphanumeric	A S A G C
	T E A G C	4-digit alphanumeric	T E A G C
	F B A L 0	4-digit alphanumeric	F B A L 1
	T B A L 0	4-digit alphanumeric	T B A L 1
	F C G A 0	4-digit alphanumeric	F C G A 1
	T K G A 0	4-digit alphanumeric	T K G A 1
Press the "PLAY" key.
								Equalizer adjustment value and
	S T E P T E S T
								TES signal offset displayed.
	C D N O	2-digit numeric T I M E 6-digit numeric						6-digit numeric of the TIME counter grows.
	A S M A X	4-digit alphanumeric	4-digit alphanumeric		0 0 0 0			"0000": 4-digit alphanumeric
	F E P P	4-digit alphanumeric	4-digit alphanumeric		0 0 0 0
								also displayed for CD-RW.
	A S A G C	4-digit alphanumeric	A S A G C
	T E A G C	4-digit alphanumeric	T E A G C
	F B A L 0	4-digit alphanumeric	F B A L 1
	T B A L 0	4-digit alphanumeric	T B A L 1
	F C G A 0	4-digit alphanumeric	F C G A 1
	T K G A 0	4-digit alphanumeric	T K G A 1
	F C B T 0	4-digit alphanumeric	F C B T 1
	T E O F S	4-digit alphanumeric	T E O F S 4-digit alphanumeric

Press the "STOP" key to return to the DYNAMIC TEST screen.

Turn power from off to on to clear the Step Execute Mode.

2 – 4

CD-DV600W

Spin Offset Adjustment Mode

Note 1: After replacing the DVD main PWB unit and the DVD mechanism chassis unit, be sure to adjust spin offset.

Start from "NO DISC" (the tray closed).

F 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Press the "3" key.

D Y N A M I C T E S T

1 : L A S E R T E S T

2 : S T E P	T E S T
3 : P L A Y	T E S T
3 : P L A Y T E S T N O T R A Y
M E N U : S P I N	O F F S E T A D J U S T

Press the "MENU" key.

S P I N O F F S E T A D J U S T

S P I N A D O F F S E T

S P I N O F F S E T T E S T

A D J U S T C O M P L E T E

S P I N 4-digit alphanumeric

The screen display as shown on the left

The screen display as shown on the left

Tray opens.

Adjustment started 4-digit alphanumeric displayed

Failure

S P I N O F F S E T T E S T

A D J U S T F A I L E D

Turn off the power and clear the Spin Offset Adjustment Mode to try again from the start.

2 – 5

CD-DV600W

2. List of Keys Used for DVD TEST Mode and Transmit Key Codes to the Unit

Button for System	Button Code	Button Code	Remarks
Communication		HEX Value
C-PLAY	Play	26h
C-PAUSE/STILL	Pause/still	29h
(Remote Control)
C-STOP (Remote control)	Stop	27h
C-STOP (Main Unit)	Stop	27h
SKIP-UP/CUE	Skip+	2Ch	In this TEST Mode Skip+/Next button code (2Ch) is constantly transferred.
SKIP-DWN/REV	Skip-	2Bh	In this TEST Mode Skip-/Prev button code (2Bh) is constantly transferred.
SKIP-UP	Skip+	2Ch
(Remote Control)
SKIP-DWN	Skip-	2Bh
(Remote Control)
REPEAT (Remote Control)	Repeat	32h
A-B repeat	A-B Repeat	49h
(Remote Control)
PROGRAM	Program	1Fh
(Remote Control)
“1” key (Remote Control)	1	01h
“2” key (Remote Control)	2	02h
“3” key (Remote Control)	3	03h
“4” key (Remote Control)	4	04h
“5” key (Remote Control)	5	05h
“6” key (Remote Control)	6	06h
“7” key (Remote Control)	7	07h
“8” key (Remote Control)	8	08h
“9” key (Remote Control)	9	09h
“0” key (Remote Control)	0	0Ah
ENTER (Remote Control)	Enter	70h
MENU (Remote Control)	MENU	68h
SLOW> (Remote Control)	SLOW>	72h

Buttons used for the TEST Mode are shown above. When pressing the following DVD-related buttons, corresponding button codes are transmitted.

ON SCREEN, SURROUND, CUE, REVIEW, Curser ↑, ↓, ←, →, RETURN, ZOOM, TOP-MENU, CLEAR, RANDOM subtitle, angle, sound, DVD MENU, Gamma, S-picture, DIRECT, DISPLAY, SET-UP.

Supplementary Note

1.Do not press buttons other than the DVD-related buttons, except for the Power button. Do not switch functions; do not control volumes. For the electronic volume IC and the monitor output control, constantly fix the setting to DVD/CD function.

2 – 6

CD-DV600W

3. ROM Rewrite Mode

1.Creating version upgrade disc

•Write the following three files on CD-R/CD-RW.

•!$#%&’().@{}

•D-combo3.cdr

•********.bin

(********: Names differ according to versions)

•Write the files at lowest possible speed.

•Do not mix other data.

2.During normal power-on, insert the version upgrade disc.

3.After the version upgrade disc is normally determined, the message, “VERSION UP DISC IS DETECTED” and the version are displayed on OSD. Then ROM data read is started.

OSD display (Example)

VERSION UP DISC

IS DETECTED 0905

ROM DATA READING 956

4.When the data read is completed, “NOW FLASH WRITE START…” is displayed on OSD. Then the Flash Rom rewrite is entered.

OSD display (Example)

VERSION UP DISC

IS DETECTED 0905

READ COMPLETE

NOW FLASH WRITE START...

5.When rewrite is normally completed, “FL W: END” is displayed on the main unit. Eject the disc automatically coming out from the tray. Then turn the power off.

6.If “FL W: ERR” or “CANT READ” is displayed on the main unit or “FL W: END” is not displayed after 10 minutes, turn the power off to try again from the start.

7.Confirming the version

•A few moments after entering the DVD TEST Mode, “DVD ****”

is displayed on the main unit. (****: 4-digit numeric version code)

•To confirm the detailed version information, press the “1” key of the remote control.

The system information is displayed on the OSD display. (“********”: Version name) Check that the version name conforms to the write data.

Description of version name

* The format may be changed.

Example: VER: VXW0223A From the left:

V : Video model X : CD-DV***W

W : Southeast Asia 0 2 2 3 A : Version

ex) V X W 0 2 2 3 A

2Destination 1 Model

V:Video model/A: Audio/Model for SACD

1 Model

X : CD-DV***W

2 Destination

J : Japan

H : Europe

U : USA

K : Korea/Philippines

W : Southeast Asia

A : Australia

Z : Middle East

C : China

M : Mexico

8.Press the POWER button to display “CLEAR AL”

•Reset and start the system’s microcomputer to cancel the TEST Mode.

2 – 7

CD-DV600W

4. DVD Display Test

To display servo adjustment values, error rates, laser current, etc. during DVD playback.

1.Press the DISC 2 button on the main unit from the TEST Mode initial condition.

2.DVD starts up with “DVD” blinking on the FL display.

3.Press the Tuner/Band button to display DVD adjustment values, etc. Press it again and the display disappears and the normal screen returns. The error rates displayed are for reference; they are not the judging criteria.

4.Press the “Power” button to cancel this mode.

DVD

FG0	FG1		FBL0	FBL1	TG0	TG1	TBL0	TBL1
Average error rate		Maximum error rate					Laser output
Audio buffer space				Video buffer space			Number of error occurrence
TitleNo	ChapNo		Sector ID
CD
Audio buffer space				Video buffer space			Number of error occurrence
TrNo			TIME
When the Spin Offset Mode is never executed
DVD
FG0	FG1		FBL0	FBL1	TG0	TG1	TBL0	TBL1
Average error rate		Maximum error rat					Laser output
S P I N		R	E A D	N G
Audio buffer space				Video buffer space			Number of error occurrence
TitleNo	ChapNo		Sector ID
CD
Audio buffer space				Video buffer space			Number of error occurrence
TrNo			TIME

2 – 8

5. CD-ROM Write Mode

1. Outline

DVD-ROM can be upgraded from CD-ROM. The write mode is entered from the normal mode.

1.When any CD-ROM for version upgrade DVD is detected, the status informs that the version upgrade ROM is being read.

When DVD microcomputer is changed to System microcomputer and byte 24 status data detects 0Fh:

•The TEST Mode is entered by the status reception. (Required to be internally recognized.)

•The Power button /Function switching is prohibited. (Power supply is necessary until write is completed.)

•It is prohibited to accept any button input until write is completed.

•Change the display as follows: TOC READ

				CD-DV600W
2.	To expand into RAM, DVD performs read-operation.
3.	When reading ends, transmission stops for writing.
	(Ignore stoppage of transmission during write.)
	When transmission stops, the transmission port receives write
	states, which are displayed according to port states.
		DVD DATA	DVD CLK	State		Unit display
	1	L	H	During read		FLASH W R
	2	H	L	During write		FL W : S T R
	3	H	H	Write ended		FL W : E N D
	4	L	L	Write error		FL W : E R R
4.	The DVD/CD tray will automatically open when end of rewrite is
	detected.
	(The DVD status is not relevant since there is no communication.)
5.	To close the DVD/CD door, cancel the TEST Mode and reset when
	the Power button is pressed.
6.	To initialize the E2PROM, do the shipping TEST Mode.

Standard Specification of Stereo System Error Message Display Contents

	Error Contents	Display					Notes
CD	CD Changer Mechanism Error.	'ER-CD**' (*)					10: CAM SW Detection NG during normal operation
							11: CAM SW Detection NG during initialize process
							20:TRAY SW Detection NG during normal operation
							21:TRAY SW Detection NG during initialize process
	DVD Communication Error.	'ER-CD30'					DVD COMMUNICATION ERROR.
	Focus Not Match/IL Time Over.	'NO DISC'
TUNER	PLL Unlock.						PLL Unlock.
		FM
			87.50 MHz

(*) CHECKING:

If CD changer mechanism error is detected, 'CHECKING' will be display instead of 'ER-CD**'. 'ER-CD**' display will only be display when error had been detected for the 5th times.

Speaker abnormal detection and +B PROTECTION display

In case speaker abnormal detection or +B PROTECTION had occurred, it can be check by pressing 'POWER', ‘ ■ ' and 'X-BASS' button. MicroComputer version number will displayed as "UD******".

Press ‘GAME/VIDEO’ button during version number display and then press ‘POWER’, ‘MEMORY/SET’ and ‘GAME/VIDEO’ button. Display will show "S** B**". S is referring to speaker abnormal detection and B is referring to +B PROTECTION. ** is in hex valve.

+B PROTECTION is condition when irregular process occur on power supply line.

BEFORE TRANSPORTING THE UNIT

The following process need to be taken after set tapering/parts replacement.

7.Press the ON/STAND-BY button to enter stand-by mode.

8.While pressing down the ‘■' button and the X-BASS/DEMO button, press the ON/STAND-BY button. The Micro Computer version number will be displayed as "UD******".

9.Press OPEN/CLOSE button until "WAIT"→ "FINISHED" appears. 10.Unplug the AC cord and the unit is ready for transporting.

2 – 9

CD-DV600W

[5] CD Changer mechanism section

•A number in the drawing sheet is the number of the parts guide (CHANGER MECHANISM PARTS).

1

141

140

HALF GEAR

MUST ARRANGE AS SHOWN

2 – 10

CD-DV600W

2

139

APPLY GREASE BEFORE FIX

FIX ITEM 1 ACCORDING TO THE

SHOWN PICTURE ABOVE

ROTATE MODE BIG GEAR UNTIL REACH AS SHOWN IN PICTURE

2 – 11

CD-DV600W

3

143

APPLY GREASE

112

PULL THE LEVER UNITIL

REACH THE ARROW MARK

2 – 12

		CD-DV600W
4
		FIGURE 2
		FIGURE 1
		152
		118
142	APPLY GREASE	SLOT CLAMP SW ARM INSIDE BASE SLOT
		2 – 13

CD-DV600W

5

APPLY GREASE AT BOTTOM SIDE

OF GEAR FOLLOW MARKING

NO NEED TO APPLY GREASE AT BOTTOM

SIDE

APPLY GREASE AT

TOP SIDE OF GEAR

FOLLOW MARKING

O.K

BLACK MARK

FIGURE 1

127

OTHER THAN FIGURE 1 DIRECTION ALL REJECT

128

REJECT

2 – 14

CD-DV600W

6

APPLY GREASE AT

HALF GEAR AREA

ROTATE CLOCKWISE UNTIL REACH HERE (MAXIMUM)

129

2 – 15

CD-DV600W
7
		CHANGE COLOR	TO BLACK
148	151	150
		2 – 16

		CD-DV600W
	8
	TRAY BIG GEAR	MUST FREE FROM GREASE THE SHOWN AREA
	CHANGE COLOR
	TO BLACK
		O . K
	GREASE APPLICATION LENGTH
	GREASE APPLICATION PORTION
		REJECT
	124
	TRAY BIG GEAR	131
	CHANGE COLOR
	TO BLACK
	SHOWN HOLE MUST FACING ARROW DIRECTION
	2 – 17

CD-DV600W
9
			APPLY GREASE AT
			BOTTOM SIDE ONLY
138	126	125	TR-RE JOINT GEAR C
			APPLY GREASE ONLY AT TOP SIDE GEAR
			MUST FIX ACCORDING TO THE HOLE'S
			2 – 18

CD-DV600W

10

148

147

146

145

2 – 19

CD-DV600W
11
	121
	APPLY GREASE
144	130
WHEN FIXING ITEM 2 MUST FOLLOW AS SHOWN
	2 – 20

CD-DV600W

12

117

FIGURE 1

FIGURE 2

APPLY GREASE

APPLY GREASE SC141

FIGURE 3

2 – 21

CD-DV600W
13
ITEM 2 , 3 MUST APPLY GREASE ON TOP SIDE GEAR ONLY
134
	GEAR 112	GEAR 112
133	O . K	REJECT
132
	TOP VIEW AFTER	FIX REVERSE REJECT
	ASSEMBLING
2 – 22

CD-DV600W

14

APPLY GREASE BEFORE FIX

MOVE 112 UNTIL TOUCH THE WALL

B

A

DURING GEAR A ROTATE

MUST PRESS SHOWN AREA

AND LEVER B WILL MOVE

ARROW DIRECTION THEN

FIX PART 108

SCREW TORQUE

		2 +0- 0.5 kgf-cm
108	803	x6
		APPLY GREASE
		CONFIRM WHETHER
		IT IS FIXED
		PROPERLY OR NOT

2 – 23

CD-DV600W

15

APPLY GREASE

115

BEHIND THE LEVER NEED TO APPLY GREASE

PULL IT THEN LEVER WILL

MOVE IN

2 – 24