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SERVICE MANUAL
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED
No.49880
2003/8
DVD/CD RECEIVER
49880
2003
8
KD-DV5000
TABLE OF CONTENTS
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
5
TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
Area Suffix
U --------------------- Other Areas
A ------------------------- Australia
ATT
MODE
EQ


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1-2 (No.49880)
SPECIFICATION
· Design and specifications are subject to change without notice.
· If a kit is necessary for your car, consult a telephone directory for the nearest car audio speciality shop.
· Mistracking may result from driving on extremely rough roads. This does not damage the unit and the disc, but will be annoying.
We recommend that you stop disc play while driving on such rough roads.
AUDIO AMPLIFIER
SECTION
Maximum Power Output
Front
50 W per channel
Rear
50 W per channel
Continuous Power Output (RMS) Front
19 W per channel into 4
, 40 Hz to 20 000 Hz
at no more than 0.8% total harmonic distortion.
Rear
19 W per channel into 4
, 40 Hz to 20 000 Hz
at no more than 0.8% total harmonic distortion.
0.8% total harmonic distortion.
Load Impedance
4
(4 to 8 allowance)
Equalizer Control Range
Frequencies
60 Hz, 150 Hz, 400 Hz, 1 kHz, 2.4 kHz, 6 kHz,
12 kHz
Level
±10 dB
Signal-to-Noise Ratio
70 dB
Audio output level
Analog (2nd AUDIO OUT)
6 mW (at 16
)
Digital (DIGITAL OUT: Optical)
Signal wave length: 660 nm Output level
-21 dBm to -15 dBm
Line-Out Level/Impedance
2.0 V/20 k
load (full scale)
Output Impedance
1 k
Color system
NTSC
Video output (composite)
1 Vp-p/75
TUNER SECTION
Frequency Range
FM
87.5 MHz to 108.0 MHz
AM
531 kHz to 1 602 kHz
[FM Tuner]
Usable Sensitivity
11.3 dBf (1.0
µV/75 )
50 dB Quieting Sensitivity
16.3 dBf (1.8
µV/75 )
Alternate Channel
Selectivity (400 kHz)
65 dB
Frequency Response
40 Hz to 15000 Hz
Stereo Separation
35 dB
Capture Ratio
1.5 dB
[AM Tuner]
Sensitivity
20
µV
Selectivity
35 dB
DVD/CD PLAYER
SECTION
Signal Detection System
Non-contact optical pickup (semiconductor laser)
Number of channels
2 channels (stereo)
Frequency Response
DVD, fs=48 kHz
16 Hz to 22000 Hz
DVD, fs=96 kHz
16 Hz to 44000 Hz
VCD, CD, MP3
16 Hz to 20000 Hz
Dynamic Range
96 dB
Signal-to-Noise Ratio
98 dB
Wow and Flutter
Less than measurable limit
MP3 recording format
MPEG 1/2 Audio Layer 3
Max. Bit rate
320 Kbps
GENERAL
Power Requirement
Operating Voltage:
DC 14.4 V (11 V to 16 V allowance)
Grounding System
Negative ground
Allowable Operating Temperature 0
°C to +40°C (32°F to 104°F)
Dimensions (W
× H × D)
Installation Size (approx.)
182 mm
× 52 mm × 158 mm
(7-3/16"
× 2-1/16" × 6-1/4")
Panel Size (approx.)
188 mm
× 58 mm × 12 mm
(7-7/16"
× 2-5/16" × 1/2")
Mass (approx.)
1.7 kg (3.8 lbs) (excluding accessories)


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(No.49880)1-3
SECTION 1
PRECAUTION
1.1
Safety Precautions
!
Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.
!
Please use enough caution not to see the beam directly or touch it in case of an
adjustment or operation check.


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1-4 (No.49880)
1.2
Preventing static electricity
Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser
diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.
1.2.1
Grounding to prevent damage by static electricity
Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as mechanism unit.
Be careful to use proper grounding in the area where repairs are being performed.
(1) Ground the workbench
Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over it before placing the
traverse unit (optical pickup) on it.
(2) Ground yourself
Use an anti-static wrist strap to release any static electricity built up in your body.
(3) Handling the optical pickup
· In order to maintain quality during transport and before installation, both sides of the laser diode on the replacement optical
pickup are shorted. After replacement, return the shorted parts to their original condition.
(Refer to the text.)
· Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power source can easily
destroy the laser diode.
1.3
Handling the traverse unit (optical pickup)
(1) Before disconnecting the flexible wire from the connector CN10 on the front end board, solder the short-circuit point on the flex-
ible wire.
Caution:
If you do not follow this instruction, the DVD pickup may be damaged.
(2) Disconnect the flexible wire from the connector CN10 on the front end board.
(3) Remove the solders from the short-circuit point on the flexible wire after replacing the DVD pickup.
(4) Connect the flexible wire to the connector CN10 on the front end board.
1M
(caption)
Anti-static wrist strap
Conductive material
(conductive sheet) or iron plate
Front end board
CN10
Flexible wire
Short-circuit point


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(No.49880)1-5
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.