Download JVC KD-LX30R User's Manual

KD-LX30R/KD-LX10R
KD-LX30R/KD-LX10R
SERVICE MANUAL
CD RECEIVER
KD-LX30R
KD-LX10R
Area Suffix
E ---- Continental Europe
SCM
SEL
MONO
LOCAL
7
8
9
MODE
BAND
ATT
S
S
M
DISP
SOURCE
TP
RDS
INT
PTY
10
RPT
11
RND
12
OFF
KD-LX30R
Line IN Sub Woofer
Remote
controller
KD-LX30R
KD-LX10R
Contents
Safety precaution
Preventing static electricity
Instructions
Disassembly method
Adjustment method
Maintenance of laser pickup
Replacement of lase pickup
Extention cord connecting method
VICTOR COMPANY OF JAPAN, LIMITED
MOBILE ELECTRONICS DIVISION,10-1,1Chome,Ohwatari-machi,Maebashi-city,Japan
1-2
1-3
1-4~22
2-1
2-13
2-14
2-14
2-15
Functions of the mechanism under
the servise mode
Flow of functional until TOC read
Description of major ICs
Block diagrams
Standard schematic diagrams
Printed circuit board
Parts list
This service manual is made from 100% recycled paper.
(No.49551)
Printed in Japan
200003(O)
COPYRIGHT
2000 VICTOR COMPANY OF JAPAN, LTD.
2-18
2-20
2-22
2-41
2-43
2-47,48
3-1~17
No.49551
Mar. 2000
Functions of the mechanism under the service mode
With the three error modes stored in maximum in the internal memory of the mechanism in the body of this
system, it is posible under the service mode to call the contents of error according to the following steps when
any error has occurred.
Press the three buttons (UP button
)+(
button)+(Func button
). Then it is possible to select the follwing
service modes. After changing over to the service mode, press the UP button
and DOWN button
to
change the mode. For executing the respective service modes, press the SEL button.
With the service mode 2 , it is possible to call the error codes of the mechanism.
NORMAL MODE
(UP button
DELEEPROM
)+(
button) + (
button) at the same time.
: Deletion of entire EEPROM data. This mode is used when
shipping this system from factry.
CD-CH ERR
: This mode is used only when the CD changer is connected.
DEL CH-ERR
: This mode is used only when the CD changer is connected.
RUNNING
: Running mode (Do not use this mode under the servise mode)
DELDATA
: (Deletion of CD error code and RDS data)
CD-ERR
: Calling of CD mechanism error code
Data stored in EEPROM
1. RDS data
2. CD mechanism error cord
3. Station name (to be input by user)
4. DISC name (to be input by user)
5. AUX input name (application only to KD-LX30)
*Any data 3 to 5 above should not be deleted.
2
SEL
1
SOURCE
MODE
3
DISP
5
PTY
RDS
4
OFF/
6
1. Display of mechanism error
Occurrence condition
Description
Error codes
Disc loading error
1. SW4 is not turned off.
2. SW3 is not turned on.
09 0011
09 0013
Eject error
1. SW# is not turned off.
01 0021
Error during standby for loading
1. In case SW2 has been positioned to "L" before
starting loading during waiting for 15sec.
80 0031
2. Display of CD error
Occurrence condition
Pickup feeding error
1. Inner peripheral feeding error
(10sec.)
2. Outer peripheral feeding error
(10sec.)
Focus search error
In the case of focusing error after
3-way focus searching
Tracking balance adjusting error
In the case of time-over (1sec.)
of timer
TOC area searching error
In the case of time-over (10sec.)
of timer
Reading error
IN the case of time-over (30sec.)
of timer
1st tracking access error
In the case of time-over (10sec.)
of timer
Last tracking access error
In the case of time-over (10sec.)
of timer
Q code reading error
In the case of time-over (0.6sec.)
of timer
TEXT data reading error
Description
The pickup cannot returned to the inner
peripheral, and the REST switch is not turned off.
The pickup cannot be returned to the outer
peripheral, and the REST switch is not turned off.
In case the focus cannot be searched by one set
of focus searching (3-way focus searching) after
disc change and focus shock, judge that the focus
searching system is in error.
In case tracking balance cannot be adjusted even
after elapse of 1sec. following execution of the
adjusting command (TBA).
In case TOC area searching is not ended even after
elapse of 10sec.
In case reading is not ended even after elapse of 30
sec. during TOC reading action.
In case the first tracking access is not ended even
after elapse of 10sec. following completion of TOC
reading.
In case the last tracking access is not ended even
after elapse of 10sec. following completion of first
tracking under the RUNNING mode.
In case the Q code cannot be read for 0.6sec.
during playing TOC program area.
In case all TEXT data cannot be read.
Error codes
04 0051
04 0052
81 0053
82 0054
82 0055
84 0059
80 0060
80 0061
80 0062
80 0063
Block diagrams
KD-LX30
IC911
E.VOLUME
FOO,TRD
DMO,FMO
DOOR
CN503
CN504
M
M
DOOR
MOTOR
TRAY
MOTOR
ACC
SDA
SCL
IC703
EPROM
IC771
JVC BUS
Rear speaker
IC961
REGULATOR
IC821
CRUISE
CH-L
CH-R
Line out
FRONT
Line out
REAR
CN
771
SI/SO,SO,I/OBUSINT,BUSSCK
CRUISE
IC702
RESET
KEY0
KEY1
CN702
W-LPF1
W-LPF2
IC951
REGULATOR
LOADING
REST
SPINDLE
FEED
SW1~SW4
IC501 VA,VB,VC
RF AMP. MO,LD
W.VOL
PON
ACC5V
M
14V
IC171
LINE IN
IC321
SUBWOOFER
IC322
SWITCHING
LCDRST,LCDCE2,LCDCL,LCDDA
M
FEED MOTOR
M
SPINDLE MOTOR
REMOCON
IC603
REMOCON
KEY1,KEY2,INV
FEED ,SPINDLE
TRACKING ,FOCUS
LDON,LOADING
PICKUP
OPTIMA720
A,B,C,LD
FOCUS
TRACKING
FOCUS TRACKING
COIL
COIL
CA1~CA8,SA1~SA60
IC602
LCD
DRIVER
LCDRST,LCDCE1,LCDCL,LCDDA
SW1~SW4
KEY0
LED
KEY1
Line IN
SUBWOOFER OUT
IC323
SUBW
SUBWOOFER
LOADING MOTOR
REST SWITCH
AU.LI,AU.RI
CN302
RESET
IC581
CD&TRAY/DOOR
DRIVER
TRAY
MEMORY
REARL,REARR
CN601
IC521
DSP & DAC
OUTFL ,OUTFR
OUTRL ,OUTRR
AU.L,AU.R
SW1~SW4,REST
SEL,TEB,TE
SBAD,FE,RF
RFGC,RFAP
IC941
POWER AMP.
FRONTL,FRONTR
CN631
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
CN701
IC461
INFR
Rch
INRR
LINE AMP.
to CN701
L-CH
R-CH
RESET
INV
REMOCON
KEY1
KEY2
LOUTF
LOUTR
to CN702
IC151
CD LPF
LCDDA
LCDCL
LCDCE1
LCDCE2
LCDRST
CN501
CASW1
CASW2
CASW3
IC361
INFL
Lch
INRL
LINE AMP.
LEVEL
VOL-DA
VOL-CLK
IC701
CPU
CDON
LMO
LMI
DMO
DMI
DMK
TM0
TM1
TMK
LOUTF
LOUTR
CN301
TU1
FMDET.ADJ IC31 L-CH
TUNER PACK SEPA.ADJ MPX R-CH
J1
FM/AM
ST
S.METER
RDS
SEEK/STOP
CD-L,CD-R
SD/ST
IC51
PLLCE
RDS
PLLDA
PLLCL
RDSDA
RDSSCK
AMAF
CN901
Front speaker
IC601
CB1~CB3
LCD
SB1~SB52
DRIVER
LCD1
KEY
SWITCH
KD-LX10
IC31 L-CH
MPX R-CH
IC911
E.VOLUME
ST
CD-L,CD-R
OUTFL ,OUTFR
OUTRL ,OUTRR
MEMORY
ACC
REAR R
SDA
SCL
IC703
EPROM
IC771
JVC BUS
Rear speaker
IC961
REGULATOR
REAR L
IC821
CRUISE
CH-L
CH-R
Line out
CN
771
SI/SO,SO,I/OBUSINT,BUSSCK
RESET
INV
REMOCON
KEY1
KEY2
CN701
RESET
KEY0
KEY1
IC951
REGULATOR 14V
CN702
SW1~SW4,REST
SEL,TEB,TE
SBAD,FE,RF
RFGC,RFAP
IC501 VA,VB,VC
RF AMP. MO,LD
IC581
CD&TRAY/DOOR
DRIVER
TRAY
CN503
CN504
M
M
DOOR
MOTOR
TRAY
MOTOR
LOADING
REST
SPINDLE
FEED
SW1~SW4
M
IC702
RESET
PON
ACC5V
LOADING MOTOR
LCDRES,LCDCE2,LCDCL,LCDDF
REST SWITCH
M
FEED MOTOR
M
SPINDLE MOTOR
CN601
LCDDA
LCDCL
LCDCE1
LCDCE2
LCDRST
FOO,TRD
DMO,FMO
DOOR
INFR
INRR
REMOCON
IC603
REMOCON
KEY1,KEY2,INV
FEED ,SPINDLE
TRACKING ,FOCUS
LDON,LOADING
PICKUP
OPTIMA720
A,B,C,LD
FOCUS
TRACKING
FOCUS TRACKING
COIL
COIL
CA1~CA3,SA1~SA52
IC602
LCD
DRIVER
LCDRST,LCDCE1,LCDCL,LCDDA
SW1~SW4
CN631
IC521
DSP & DAC
IC461
Rch
LINE AMP.
to CN701
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
LOUTF
LOUTR
to CN702
L-CH
R-CH
INFL
IC941
INRL POWER AMP.
CRUISE
CDON
LMO
LMI
DMO
DMI
DMK
TM0
TM1
TMK
CN501
CASW1
CASW2
CASW3
IC361
Lch
LINE AMP.
LEVEL
VOL-DA
VOL-CLK
IC701
CPU
IC151
CD LPF
LOUTF
LOUTR
CN301
TU1
FMDET.ADJ
TUNER PACK SEPA.ADJ
J1
FM/AM
S.METER
RDS
SEEK/STOP
IC51
SD/ST
RDS
PLLCE
PLLDA
PLLCL
RDSDA
RDSSCK
AMAF
CN901
Front speaker
KEY0
LED
KEY1
IC601
CB1~CB3
LCD
SB1~SB52
DRIVER
LCD1
KEY
SWITCH
Standard schematic diagrams
KD-LX30R Tuner & Main section
TUNER SIGNAL
CD SIGNAL
CD CHANGER SIGNAL
AUX SIGNAL
FRONT SIGNAL
RIGHT SIGNAL
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
KD-LX30R CD & LCD section
CD SIGNAL
KD-LX10R Tuner & Main section
TUNER SIGNAL
CD SIGNAL
CD CHANGER SIGNAL
FRONT SIGNAL
REAR SIGNAL
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
KD-LX10R CD & LCD section
CD SIGNAL