JVC Kds6060 Instruction Manual

(No.MA028)1-21 3.2.16 Removing the loading gear 5, 6 and 7 
(See Figs.35 and 36)
• Prior to performing the following procedure, remove the top
cover, chassis unit, pickup unit and top plate assembly.
(1) Remove the screw K attaching the loading gear bracket.
The loading gear 6 and 7 come off the loading gear brack-
et.
(2) Pull out the loading gear 5.
Fig.35
Fig.36
KLoading gear bracket
Loading gear 6
Loading gear 5
Loading gear 3
K
Loading gear bracket
Loading gear 6
Loading gear 5
Loading gear 7 

1-22 (No.MA028) 3.2.17 Removing the gears 
(See Figs.37 to 40)
• Prior to performing the following procedure, remove the top
cover, chassis unit, top plate assembly and pickup unit.
• Pull out the loading gear 3. (See Fig.35.)
(1) Pull out the feed gear.
(2) Move the loading plate assembly in the direction of the ar-
row to release the L side plate from the two slots m of the
chassis rivet assembly. (See Fig.37.)
(3) Detach the loading plate assembly upward from the chas-
sis rivet assembly while...

(No.MA028)1-23 3.2.18 Removing the turn table / spindle motor 
(See Figs.41 and 42)
• Prior to performing the following procedure, remove the top
cover, connector board, chassis unit and clamper assembly.
(1) Remove the two screws L attaching the spindle motor as-
sembly through the slot of the turn table on top of the body.
(2) Unsolder the wire on the connector board if necessary.
Fig.41
Fig.42
L
Turn table
L
Turn table
Spindle motor 

1-24 (No.MA028)
SECTION 4
ADJUSTMENT
4.1 Adjustment method
„ Test instruments required for adjustment
(1) Digital oscilloscope (100MHz)
(2) Electric voltmeter
(3) Digital tester
(4) Tracking offset meter
(5) Test Disc JVC :CTS-1000
(6) Extension cable for check
EXTSH002-22P × 1
„ Standard volume position
Balance and Bass &Treble volume : lndication0
Loudness : OFF„ Standard measuring conditions
„ Dummy load
Exclusive dummy load should be used for AM,and FM. For FM
dummy load,there is a loss of 6dB...

(No.MA028)1-25
SECTION 5
TROUBLESHOOTING
5.1 Feed section
5.2 Focus section
5.3 Spindle section
5.4 Tracking section
Check the feed motor.
Is 4V present at both
sides of the feed motor?
Is the wiring for IC561
pin 22 correct?NO
YES
YESIs the voltage output at
IC561 pin 22 5v or 0V
NOIs 6V or 2V present at
IC541 pins 4 and 5?
NO
Check IC541.
YES
YES
Is 5V present at IC541
pin 14?
Check the feed motor
connection wiring.
YES
Check the vicinity of
IC561.
NOCheck CD 8V.
NO
When the lens is
moving:Check the...

1-26 (No.MA028) 5.5 Signal processing section
No sound from either
          channel.  
Is 9V present at IC301 pin
                  31? 
Compare the L-ch and 
R-ch to locate the 
defctive point. Is the sound output from 
both channels (L, R)?    
Check the viciniyt of the
Q321 audio power 
supply.
NO NO NO
NO YES
YES
YES
YES YES
Check IC151 and its
peripheral circuits.
Is the audio signal 
(including sampling output 
components) output to 
IC151 pins 1 and 7 during 
playback? 
Is the audio signal output...

(No.MA028)1-27 5.6 Maintenance of laser pickup
(1) Cleaning the pick up lens
Before you replace the pick up, please try to clean the lens
with a alcohol soaked cotton swab. 
(2) Life of the laser diode
When the life of the laser diode has expired, the following
symptoms will appear.
• The level of RF output (EFM  output: amplitude of eye
pattern) will be low.
(3) Semi-fixed resistor on the APC PC board
The semi-fixed resistor on the APC printed circuit board
which is attached to the pickup is used to...

1-28 (No.MA028) 5.8 16pin cord diagram
Black
RD BK
Red
BLBlue
WH WhiteGN
Green
VI Violet
GYGray
RR
FR
FL
RLACC
GND
Rear   Right
Front   Right
Front   Left
Rear   LeftACC   Line
Ground Memory   Backup   Battery+
8
7
6
5
4
3
2
1
9 1011 12 1314 15 16 BK
RD
NC
BL/WH
WH
GN
VI
GYWH/BK
GN/BK
VI/BK
GY/BK
NCNC
NC
YL
B1
B2
B3
B4A1
A2
A3
A4 NC
NC NC
NC
YL
BL/WH
RD
BKB1
B2
B3
B4A1
A2
A3
A4 VI
GY
WH
GNVI/BK
GY/BK
WH/BK
GN/BK
ACC 7 RD
B4
16 YL
A2 MEMORY
5 BL/WH
REMOTEB3
8 BK
GNDA4
2 VI
B1RR+
10 VI/BKA1
RR-
1 GY B2...

(No.MA028)
AV & MULTIMEDIA COMPANY  MOBILE ENTERTAINMENT CATEGORY  10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan VICTOR COMPANY OF JAPAN, LIMITED
WPC
Printed in Japan 

SCHEMATIC DIAGRAMS
CD RECEIVER
No.MA028SCH
2003/11COPYRIGHT      2003 VICTOR COMPANY OF JAPAN, LTD.
KD-S6060
                Area suffix
E ----------- Continental Europe
COMPACT
DIGITAL AUDIO
SEL LOUD
DISPSSM
SCM MODE 7 9 10 12RND11RPT8MOAM
CD
FM
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards2-1
2-2
2-5, 6
CD-ROM No.SML200311