Sharp CD-DV600W User manual

CD-DV600W
1 – 4
1. Tweeter
2. Woofer
3. Super Tweeters
4. Speaker Wire
CP-DV600
1
1
2
2
3
33
4
4
5
6
RRMCGA033AWSA
Remote control with shift button
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
CD-DV600W

CD-DV600W
2 – 1
AudioCD-DV999W/CD-DV777WService ManualCD-DV999W/CD-DV777WMarketE
CHAPTER 2. ADJUSTMENTS
[1] Mechanism section
• Driving Force Check
• Torque Check
• Tape Speed
Figure 1
[2] Tuner section
fL: Low-range frequency
fH: High-range frequency
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
•FMRF
Signal generator: 1 kHz, 40 kHz dev., FM modulated
•FMIF
Signal generator: 10.7 MHz, FM modulated
Figure 2 Adjustment Points
Torque Meter Specified Value
Play: TW-2111 Tape 1: Over 80 g
Tape 2: Over 80 g
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
Test Tape Adjust-
ing Point
Specified
Value
Instrument
Connection
Normal
speed
MTT-111 Variable
Resistor in
motor.
3,000 ±30 Hz
Speaker
Speaker Ter-
minal (Load
resistance: 6
ohms)
Test Stage Frequency Frequency
Display
Setting/
Adjusting
Parts
Instrument
Connection
AM IF 450 kHz 1,602 kHz T351 *1
AM Band
Coverage
— 531 kHz (fL): T306
1.1 ±0.1 V
*2
AM
Tracking
990 kHz 990 kHz (fL): T303 *1
*1. Input: Antenna Output: TP302
*2. Input: Antenna Output: TP301
TAPE MECHANISM
Tape
Motor
Variable Resistor in motor
Test
Stage
Frequency Frequency
Display
Setting/
Adjusting
Point
Instrument
Connection
FM Band
Coverage
— 87.50 MHz T301 (fL):
1.2 V ±0.1 V
*1
FM RF 98.00 MHz
(10-30 dB)
98.00 MHz L312 *2
*1. Input: Antenna Output: TP301
*2. Input: Antenna Output: Speaker terminal
Test
Stage
Frequency Frequency
Display
Setting/Adjust-
ing Point
Instrument
Connection
IF 10.7 MHz 98 MHz T302 (Turn the
core of trans-
former T302
fully counter
clockwise)
*1
AM IF
FM RF
TP301
TP302
FM IF
T301
T302
R356
R381
T303
T306
IC301
L312
T351
CNP301
AM/FM LOOP ANTENNA
FM BAND
COVERAGE fL
AM BAND
COVERAGE fL
AM TRACKING
fL
MAIN PWB
1

CD-DV600W
2 – 2
[3] DVD/CD section
1. DVD SECTION
•Adjustment
Since this DVD system incorporates the following automatic adjust-
ment 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
* 'CHECKING'
If Error is detected, 'CHECKING' will be displayed instead of 'ER-
CD**'. 'ER-CD**' display will only be displayed when error had been
detected for the 5th times.
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.

CD-DV600W
2 – 3
[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".
(Press the "1" key of the remote control.)
(TEST Mode initial screen)
Press the "PLAY" key of the remote control 8 times.
TEST MODE
TEST Mode initial screen returns.
Model name (MODEL)
CPRM key code
(CPRM)
Microcode
version (UCODE)
Servo program version
(SODCV)
Source code
version (CSTMV)
RO*: Region No.
CPRM Serial No.
(S/N)
Program version/
Creation date
F0000000 00000000
FFFF FFFF
FFFF FFFFFF
1.
LASER TEST Mode
(TEST MODE initial screen)
The screen display as shown on the left.
The spin rotates
approx. 1 sec.
The pick slightly moves
in the circumference
direction.
DYNAMIC TEST
LASER TEST
DVD LD ON DVD laser lights off and
CD laser lights on.
The spin rotates approx.
1 sec.
The pick slightly moves in
the circumference direction.
LASER TEST
CD LD ON
M E N U : SPIN OFFSET ADJUST
1 : LASER TEST
2:STEP TEST
3:PLAY TEST
3 : PLAY TEST NO TRAY
Press the (3) key.
F0000000 00000000
Press the (1) key. Press the (1) key.
Press the (1) key.
Laser lights off.
The spin rotates approx.
1sec.
The pick slightly moves in
the circumference direction.
LASER TEST
LD OFF
Press the (1) key to shift to "DVD LD ON".
Press the "STOP" key to return to the "DYNAMIC TEST" screen.
Press the DVD/CD button on the main unit from the TEST mode
initial condition to enter "DVD TEST".
The tray opens and DVD
laser lights on.

CD-DV600W
2 – 4
1. Press the DVD/CD button on the main unit from the TEST mode
initial condition to enter "DVD TEST".
(TEST MODE initial screen).
Step Execute Mode
F0000000 00000000
The screen display as shown on the left.
DYNAMIC TEST
MENU : SPIN OFFSET ADJUST
1:LASER TEST
2:STEP TEST
3:PLAY TEST
9:PLAY TEST NO TRAY
Press the (3) key.
The tray opens. Put the disc on the tray.
STEP TEST
TRAY OPEN
Press the (2) key.
Focus On.
Tracking On.
" ": 4-digit alphanumeric also
displayed for DVD double deck disc.
STEP TEST
FOCUS ON
Press the "PLAY" key.
DVD CD
STEP TEST
TRACK ING ON
0000
0000
0000
4-digit alphanumeric
4-digit alphanumeric
ASAGC
TEAGC
TBAL1
FBAL1
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
0000
ASMAX
FEPP
0000
0000
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
ASMAX
FEPP
ASAGC
TEAGC
TBAL0
FBAL0
Press the "PLAY" key.
Focus balance adjustment values displayed.
" ": 4-digit alphanumeric also displayed for
DVDdoubledeckdisc.
STEP TEST
FBAL STUDY
0000
0000
4-digit alphanumeric
4-digit alphanumeric
ASAGC
TEAGC
TBAL1
FBAL1
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
ASMAX
FEPP
ASAGC
TEAGC
TBAL0
FBAL0
Press the "PLAY" key.
Focus tracking gain adjustment values displayed.
4-digit alphanumeric also displayed for "****"
in the case of DVD double deck disc.
STEP TEST
GAIN STUDY
0000
0000
4-digit alphanumeric
4-digit alphanumeric
ASAGC
TEAGC
TKGA1
FCGA1
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
ASMAX
FEPP
ASAGC
TEAGC
TKGA0
FCGA0
TBAL1
FBAL1
4-digit alphanumeric
4-digit alphanumeric
TBAL0
FBAL0
Press the "PLAY" key.
Equalizer adjustment values and Off-track Level
adjustment values displayed. 8-digit numeric of
DVDIDgrows.
" ": 4-digit alphanumeric also displayed
for DVD double deck disc.
STEP TEST
D V D I D 8-digit numeric
0000
0000
4-digit alphanumeric
4-digit alphanumeric
ASAGC
TEAGC
OFTR1
FCBT1
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
ASMAX
FEPP
ASAGC
TEAGC
OFTR0
FCBT0
TKGA1
FCGA1
4-digit alphanumeric
4-digit alphanumeric
TKGA0
FCGA0
TBAL1
FBAL1
4-digit alphanumeric
4-digit alphanumeric
TBAL0
FBAL0
Press the "PLAY" key.
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.
"0000": 4-digit alphanumeric
also displayed for CD-RW.
"0000": 4-digit alphanumeric
also displayed for CD-RW.
STEP TEST
TRACK ING ON
0000
0000
4-digit alphanumeric
4-digit alphanumeric
ASAGC
TEAGC
TBAL1
FBAL1
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
0000
ASMAX
FEPP
ASAGC
TEAGC
TBAL0
FBAL0
Press the "PLAY" key.
"0000": 4-digit alphanumeric
also displayed for CD-RW.
"0000": 4-digit alphanumeric
also displayed for CD-RW.
Focus balance adjustment
values displayed.
STEP TEST
FBAL STUDY
0000
0000
4-digit alphanumeric
4-digit alphanumeric
ASAGC
TEAGC
TBAL1
FBAL1
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
ASMAX
FEPP
ASAGC
TEAGC
TBAL0
FBAL0
Press the "PLAY" key.
Focus tracking gain adjustment
values displayed.
STEP TEST
GAIN STUDY
0000
0000
4-digit alphanumeric
4-digit alphanumeric
ASAGC
TEAGC
TKGA1
FCGA1
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
ASMAX
FEPP
ASAGC
TEAGC
TKGA0
FCGA0
TBAL1
FBAL1
4-digit alphanumeric
4-digit alphanumeric
TBAL0
FBAL0
Press the "PLAY" key.
Equalizer adjustment value and
TES signal offset displayed.
6-digit numeric of the TIME counter grows.
STEP TEST
C D N O 2-digit numeric T I M E 6-digit numeric
0000
0000
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
ASAGC
TEAGC
TEOFS
FCBT1
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
4-digit alphanumeric
ASMAX
FEPP
ASAGC
TEAGC
TEOFS
FCBT0
TKGA1
FCGA1
4-digit alphanumeric
4-digit alphanumeric
TKGA0
FCGA0
TBAL1
FBAL1
4-digit alphanumeric
4-digit alphanumeric
TBAL0
FBAL0
Press the "PLAY" key.
Press the "STOP" key to return to the DYNAMIC TEST screen.
Turn power from off to on to clear the Step Execute Mode.