JVC Kds6060 Instruction Manual

SERVICE MANUAL
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITEDNo.MA028
2003/11
CD RECEIVER
MA028 2003
11
KD-S6060
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-3
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-5
3 DISASSEMBLY  . . . . . . . . . . . . . . . . . . . . . . . . . ....

1-2 (No.MA028)
SPECIFICATION
Design and specifications are subject to change without notice.AUDIO AMPLIFIER SECTION
Maximum Power Output Front 45 watts per channel
Rear 45 watts per channel
Continuous Power Output (RMS) Front 17 watts per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than
0.8% total harmonic distortion.
Rear 17 watts per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than
0.8% total harmonic distortion.
Load Impedance 4 Ω (4 Ω to 8 Ω allowance)
Tone Control Range Bass ±10 dB at 100...

(No.MA028)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. 

1-4 (No.MA028) 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 CD players. 
Be careful to use proper grounding in the area where...

(No.MA028)1-5
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. 

1-6 (No.MA028)
SECTION 3
DISASSEMBLY
3.1 Main body
3.1.1 Removing the front panel assembly 
(See Fig.1)
(1) Push the detach button in the lower right part of the front
panel assembly and remove the front panel assembly.
Fig.1
3.1.2 Removing the bottom cover 
(See Fig.2)
(1) Turn the main body up side down.
(2) Insert a screwdriver under the joints to release the two
joints a on the left side, two joints b on the right side and
joint c on the back side of the main body, then remove the
bottom cover from...

(No.MA028)1-7 3.1.4 Removing the side panel 
(See Fig.4)
• Prior to performing the following procedure, remove the front
panel assembly as required.
(1) Remove the screw B and two screws C attaching the heat
sink on the left side of the main body, and remove the side
panel.
Fig.4
3.1.5 Removing the rear bracket 
(See Fig.5)
• Prior to performing the following procedure, remove the bottom
cover.
(1) Remove the three screws D, three screws E and two
screws F attaching the rear bracket on the back side of...

1-8 (No.MA028) 3.1.7 Removing the CD mechanism assembly  
(See Fig.7)
• Prior to performing the following procedure, remove the front
panel assembly, front chassis assembly, side panel, bottom
cover, rear bracket, main board and CD mechanism board.
(1) Remove the three screws H attaching the top chassis.
(2) Take out the CD mechanism assembly.
Fig.7
3.1.8 Removing the front board 
(See Figs.8 to 10)
• Prior to performing the following procedure, remove the front
panel assembly.
(1) Remove the four screws...

(No.MA028)1-9 3.2 CD Mechanism Assembly
3.2.1 Removing the top cover 
(See Figs.1 and 2)
(1) Remove the two screws A  on the both side of the body.
(2) Lift the front side of the top cover and move the top cover
backward to release the two joints a.
Fig.1
Fig.2
A
A
A
Joints a Top cover
Joints a
Top cover 

1-10 (No.MA028) 3.2.2 Removing the connector board 
(See Figs.3 to 5)
CAUTION:
Before disconnecting the flexible wire from the pickup, solder
the short-circuit point on the pickup. No observance of this in-
struction may cause damage of the pickup.
(1) Remove the screw B  fixing the connector board.
(2) Solder the short-circuit point on the connector board.
(3) Disconnect the flexible wire from the pickup.
(4) Move the connector board in the direction of the arrow to
release the two joints b.
(5)...