JVC KD-AR5000, KD-LHX500 Schematics
SCHEMATIC DIAGRAMS
CD RECEIVER
KD-AR5000,KD-LHX500
CD-ROM No.SML200403
Area suffix
J -------------- Northern America
KD-AR5000
Detachable
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
KD-LHX500
KD-AR5000J LHX500J
ARSENAL rogo
LINE IN
2-1
2-3 to 22
2-23 to 26
COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.
No.MA043SCH
2004/3
Safety precaution
!
!
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.
< MEMO >
Block diagram
SW1
SW2
SW1
SW2
VA, VB
VE,VF
MD,LD
VREF
IC601
CD RF
RWSEL,IOP
IC573
X571
CLOCK GEN.
J1
ANT
REST
SWITCH
LOAD/FEED
MOTOR
SPINDLE
MOTOR
PICK UP
REST
LOAD/FEED+
LOAD/FEED-
SPINDLE+
SPINDLE-
FOCUS+
FOCUSTRACKING+
TRACKINGVA,VB,VE,VF
MD,LD
D8731
to D8733
BACK
LIGHT
LCD
MODULE
CN601
R1 to R3
G1 to G3
B1 to B3
CN851
REST,SW1,SW2
VREF
LOAD/FEED+
LOAD/FEEDSPINDLE+
SPINDLETRACKING+
TRACKINGFOCUS+
FOCUSVREF
D0 to D7
OSC,RES,CS2
A0,WE,RE/RD
IC621
D.SERVO
& DSP
IC681
CD DRIVER
Q8751
to Q8761
DRIVER
RFGC
RF,FE,TE
RFRP
SEL,TEB
RFDC
FMO
DMO
TRO
FOO
BUS0 to BUS3
BUCK,CCE
DSPRST
CDON
LD/FE
CL1
CL2
CL3
KEY0 to KEY2
KEYIN
IC501
CPU
IC815
FLASH
ROM
IC801
LCD
DRIVER
DATA
BCK
LRCK
MP3DA
MP3CK
MP3DA
MP3CK
MP3STB
MP3RST
MP3REQ
BUSSO,BUSSI
BUSIO,/BUSIO
BUSSCK
A1 to A21
D0 to D15
RE/RD,WE
RY/BY,CS1
ROMCNT
KEYDA,DISPCE
DISPDA,DISPCK
PICTDI,PICTCLK
SCK
IC652
MP3 DEC
EPROM
J-BUS BUFF
RST
CDSDO
CDBCK
CDLRCK
IC502
PDATA,PCLK
CDRESET
B.DET,P.DET
CDMUTE,CDREQ
IC503
IC821
RESET
SBRST
BUSSI/SO
BUSCLK
IC841
REMOCON
REM
CN501
CN801
CN721
CN701
2-1
TOUCH PANEL
DRIVE
CN871
X,XL,XR
Y,YD,YU
Q8701 to Q8704
TOUCH PANEL
DRIVE
S8001 to S8007
KEY
MATRIX
J1
ANT
KAGC1
AF_SAMPLE1
AF_HOLD
AGC1_1,AGC1_2
IFAD_P2,IFAD_N2
D1_1,D1_2
SDA,SCL
CDSCK
CDLRCK
CDDATA
CN721
TU1
FM/AM
TUNER
IC10
DSP
CD RESET
PON,CDMUTE
CDREQ
BUSENABLE
DSP_TUNER_IIC_SDA
DSP_TUNER_IIC_SCL
RESET_7730
SDA
SCL
RDS_CLK
RDS_DATA
DSP_INITIAL
LINE.IN-L
LINE.IN-R
SB
Changer-L
Changer-R
IC701
CONTROLLER
DAC_FL
DAC_FR
RDS_CLK
RDS_DATA
DSP_INITIAL
IC361
LPF
B1 Lch
B2 Rch
VOLDA
VOLCK
VOLMUTE
OUT FL
OUT RL
OUT FR
OUT RR
IC365
E.VOLUME
IC191
IC291
MIX AMP
V-FR
V-RR
V-RL
V-FL
EACH
BLOCK
FL
FR
IC171
RL
IC271
RR
LINE AMP
IC951
POWER
AMP
IC901
REGULATOR
IC381
SB
SUB
WOOFER
AMP
FL+, FLFR+, FRRL+, RLRR+, RR-
CN345
FRONT
LINE OUT
REAR
LINE OUT
CN901
SPK
BATTERY
CN381
SUB
WOOFER
OUT
CN701
PICTCLK
PICTDI
IC703
EPROM
IC702
RESET
E2PROM DI
E2PROM DO
E2PROM CLK
RESET
REMOCON
DISPCK,DISPDA
DISPCE,RST_101E
KEYDATA
V-NAR,V-BUSY
V-ST,V-RESET
V-SD,V-SCK
/BUS_I/O
BUSSI
BUSSO
BUS_I/O
BUSSCK
BUSINT
PM+
PM-
CODE1
CODE2
CODE3
AOUT
Q4101,Q4151
Q4201,Q4251
BUF AMP
IC402
VOICE
CONTROL
A0 to A20
D0 to D7
OCE
IC401
VOICE
ROM
IC710
J-BUS
BUFF
IC991
PANEL
DRIVER
OUT1
OUT2
LINE.IN-L
LINE.IN-R
Changer-L
Changer-R
JBUS_SI/SO
JBUS_SCK
CN991
CN992
KD-AR5000 only
CN341
LINE IN
CN351
CD
CHANGER
PANEL
MOTOR
SWITCH
2-2
Standard schematic diagrams
2
0
2
4
Main amplifier section (KD-AR5000)
LINE.IN-L
LINE.IN-GND
LINE.IN-R
SB
DAC_FL
DAC_FR
DSP-INITIAL
CODE1
CODE2
CODE3
PM+
PMPMKICK
RDS_CLK
RDS_DATA
RESET_7730
DSP_TUNER_IIC_SCL
(SHEET 2)
(SHEET 3)
(SHEET 2)
DSP_TUNER_IIC_SDA
BUSENABLE
RFON
AFCK
PON
CDRESET
CDREQ
CDMUTE
DAB_ANT_POWER
Chenger-L
Chenger-R
V-FR
V-RR
V-RL
V-FL
3.3V
V-ATT1
V-MUTE
V-NAR
V-BUSY
V-ST
V-RESET
V-SD
V-SCK
V-ATT2
8V
GND
3.3V
9V
SW5V
VDD5V
GND
KEY
DETACH
DISPCE
DISPDA
DISPCK
10V
PSAVE2
ACC5V
P-VDD5V
RST_101E
REMOCON
C720
0.01
C719
330/6.3
C716
470p
D701
1SS355-X
IC702
PST9121N-X
C776
47/6.3
R1601
20k
100p100p
C1601C2601
R2601
20k
/BUS_I/O
R716
R717
R7001
DISPCE
47k
C1602C2602
VOLCK
220
R756
DISPDA
R776
820p820p
VOLMUTE
1k
R784
R796
0
DISPCK
2.2k
C1603C2603
4.7/254.7/25
IC361
VOLDA
220
R755
1k
1k
RST_101E
NJM4565V-X
R2603
12k
R2602
33k
R723
R724
R722
1k
R721
R777
47k
C
C1801
00.1
C3403
C3807
0.047
0.047
R3922
470
R2921
C2921
4.7/25
C3922
47/6.3
C3902
47/6.3
47K
BR24L32F-W-X
TP704
R708R704
27k
100p
BUS_I/O
/BUS_I/O
R7104
1k
18k
R7107
100
10k
R2922
C2922
1
10k
R2902
C2902
1
10k
R2901C2901
4.7/25
10k
D3921
UDZS4.7B-X
R3902
R1921
C1921
4.7/25
10k
R1922
C1922
10k
1
R1902
C1902
10k
1
R1901C1901
10k4.7/25
D3901
UDZS4.7B-X
IC703
TP703
R726
100k
Q703
UN2213-X
R7119
1k
IC710
SN74AHCT126PW-X
IC291
NJM4565V-X
R2903 R2923
470
R1923
IC191
NJM4565V-X
R1903
C710
0.047
L702
47
C705
100/16
150k 150k
R290
10k
R19
10k
R19
150k 150k
10k
IC381
NJM4565V-X
C3804
2.2/50
R3805
R3803
27k
820
C3806
0.0082
100k
R3808
R3801
PON
330
R701
7p
C702
4.7/254.7/25 10/10
C1651C2651 C3653
0
R732
R703C704
QAX0401-001
18p
R3802
CDRESET
CDMUTE
1k
R737
R746
10M
R702
47k
33p
C703
8.2k
R3809
R747
R768
R769
R770
V-BUSY
10k
10k
BD3805F-X
V-ATT1
C717
0.01
C3805
47/6.3
IC365
47k
220k
220k
220k
V-NAR
V-MUTE
1k
0
R749
R761
RDS_DATA
DETACH
C7003
0.01
V-ST
R720
47k
R774
C7002
V-RESET
47k
R792
330/6.3
R1602
33k
C1604
120p
C2604
120p
1k
R745
C715
BUSSI
BUSSCK
1k1k1k
R743
R742
0
R709
KEY
0.1
C3601
47/16
BUSSO
R744
C1605
4.7/25
C2605
4.7/25
BUS_I/O
1k1k1k
R741
100k
R739
47k47k
R1604R2604
RFON
R738
R705
330/6.3
C713
10k
10k
R1606
R1605
C1606
47/6.3
10k
10k
C2606
47/6.3
R2606
R2605
CODE1
CODE2
CODE3
PM+
PM-
PMKICK
1k1k1k1k1k1k1k
R767
R766
R765
R764
R763
R762
IC701
MN101E01LCZ1
1k
220
R706
R707
220
10k
R725
DSP_TUNER_IIC_SDA
RESET_7730
DSP_TUNER_IIC_SCL
0.01
0.01
X701 X702
QAX0782-001Z
C714
C712
7p
C701
R1603
12k
100
100
100
0.01
C777
R3804
47k
V-ATT2
47k
R793
Q3801
2SD1781K/QR/-X
R3807
R3810
0
2.2k
Q3802
UN2111-X
R3654
10k
R3655
39k
0
0
0.1
10/16
C3652
C3651
4.7k
R3651
R3652
R3653
VOLCK
VOLDA
VOLMUTE
R715
R757
R731
R729
R730
R735
R719
R795
R711
47k
R791
C7001
C708
C709
10/10
0.01
1k
47k
R758
1k
R733
1k
0
DIM
1k
1k
270
R736
10k
270
R734
0
BUSENABLE
V-SCK
0
R748
V-SD
0
R751
12k
REMOCON
R750
1k
R760
1k
R752
1k
R759
1k
0
R727
56k
330/6.3
RDS_CLK
KEY
BUSINT
PSAVE2
R754
22k
ANTCONT
V-FR
V-RR
V-RL
V-FL
CDREQ
R9051
L701
47
TP706
TP705
47k
C707
R7101
33k
BUSINT
BUSSCK
R7103
0
R7102
R7105R7106
100k100k
2-3
C1403
5
R2924
10k
R2905
R1905
100p
R1801
100
R2801
100
10k
R1925
10k
10k
C3901
47/10
R2925
10k
R3901
R3403
R2725
470
C3402
R2705
1k
R2726
100k
R1705
1k
100k
R1706
1k
0.047
R2706
R1725
100k
1k
R1726
C2701
C2721
100k
C1721
4.7/25
4.7/25
4.7/25
CN341
QGA2006C1-04
CN381
QGA2501C1-03
C2722
0.1
C3721
47/6.3
C2702
0.1
C3722
47/10
47/6.3
C3701
C1701
4.7/25
C1702
0.1
C3702
47/10
C1722
0.1
R2722
24k
R2702
24k
R1722
24k
R1702
24k
IC271
NJM2160AV-X
R2704
R1724
IC171
NJM2160AV-X
R2724
R1704
36k
C2724
0.0015
C2723
100/10
R2723
47k
C2725
2.2/50
C2705
R2703
2.2/50
47k
C2704
C2703
100/10
36k
36k
36k
C1723
100/10
C1725
2.2/50
C1705
2.2/50
C1703
100/10
C1724
C1704
0.0015
0.0015
0.0015
R1723
47k
R1703
47k
R1451
R1452
2SD2114K/VW/-X
2SD2114K/VW/-X
R2451
R2452
1k
1k
R2754
R2774
C1751
1k101k
R1754
R1774
R956
47k
R951
C2752
C1752
1
100p
820
820
Q1451
Q2452
820
820
C2751
1
100p
C1771
1
D1451
UN2211-X
C2771
1
C2772
C1772
100p
2.2k
R1455
MA152WA-X
2.2k
Q952
100p
Q951
R953
10k
R955
47k
2.2k
2.2k
2.2k
R1456
R2456
R2455
2.2/50
C955
2SD601A/QR/-X
D2451
MA152WA-X
C951
22/16
R954
0
R1453
180
R1454
180
Q1452
2SD2114K/VW/-X
Q2451
2SD2114K/VW/-X
R2453
180
R2454
180
0.047
C3451
FR-
27k
FR+
C952
R952
0.01
RR-
RR+
C953
10/16
C954
4.7/25
RL+
RL-
FL+
FL-
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
D968
D967
D966
D965
D964
D963
D962
D961
0.001
C3452
100p
C2451
100p
C1451
100p
C2452
100p
C1452
CN345
QNN0490-001
IC951
TB2901H
Q953
UN2213-X
Q954
UN2113-X
C2801C1801 C2403
0.220.1 100p
C3403
C3807
0.047
0.047
22
470
1
R2921
10k
22
R2922
10k
02
R2901
01
5
1
S4.7B-X
902
21
R1921
5
22
R1902
2
R1901
01
5
1
S4.7B-X
R2902
10k
10k
10k
R1922
10k
10k
10k
IC291
NJM4565V-X
R2903 R2923
470
R1923
IC191
NJM4565V-X
R1903
150k 150k
R2904
10k
R1924
R1904
150k 150k
10k
10k
-X
Q703
UN2213-X
C705
100/16
IC710
HCT126PW-X
IC971
NAL0024-001X
L971
10
C972
C973
100/16
0.1
R973
C975
Q905
2.2/16
Q908
UN2111-X
PON
Q972
UN2211-X
100
R972
Q907
UN2111-X
UN2211-X
47k
Q971
2SD601A/QR/-X
IC901
R913
1k
10/16
C910
D943
UN2113-X
D942
D944
100/6.3
JBUS_SI/SO
BUSSO
0
R7113
R7114
MA152WA-X
D941
UDZS11B-X
UDZS3.3B-X
R908
ANTCONT
UN2211-X
JBUS_SCK
R7116
R7117
R7118
R7115
C7101
0.01
R7111
100k
MA152WA-X
Q941
UN2111-X
C941
C942
47/16
15k
R909
47k
Q906
100k
100k
6.8k
100/16
C710
0.047
L702
47
Q942
R943
100
D945
1SS355-X
C943
D702
1SS355-X UN2111-X
Q903
2SB709A/QR/-X
BUSSI
3.9k1k0
R7112
R7110 R2501
100 100
0.01
C917
HA13164A
0.01
220/10
C907
C908
BA033FP-X
R971
C971
C974
0.1
10/16
2.2K
0.01
0.1
C904
C906
R917
IC975
C987
100/16
10/16
100/10
C909
C905
10k
Chenger-L
GND
Chenger-R
47k
R918
R1501
100
C950
D952
47/16
UDZS11B-X
RR+
RR-
FR+
FR-
FL+
FL-
RL+
IC973
TA48033F-X
22
22
100/6.3
R978
R979
C984
C983
C989
C988
0.01
C903
R903
22/16
100/16
R905
10k
Q901
5.6k
C902
R904
22/16
1k
DIM
0.01
C985
330/6.3
D917
RB160M-30-X
Q902
UN2211-X
R9003
47k
C901
L901
QQR1198-001
R910
0.1
3300/16
D901
1N5401-F64
1k
Q9001
2SD601A/QR/-X
R9002
10k
R9001
C9001
10/16
D904
RB160M-30-X
9.1k4.7k
R901R902
D916
RB160M-30-X
D905
R912
R911
2.2k
RB160M-30-X
C911
2.2k
C912
C916
R916
0.1
4.7k
2.2/50 100k
RL-
CN901
QNZ0611-001
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
100k
R2502
R1502
100k
0.047
C3501
CN351
QNZ0095-001
SHEET 1
2-4
DSP section (KD-AR5000)
47/6 3
DSP-INITIAL
To CN501
(SHEET 5)
TU1
QAU0324-001
CN721
QGB2027M4-22S
R7204
0
PICTCLK
CDSCK
CDLRCK
CDDATA
PICTDI
J1
QAM0556-001
L1
4.7
C2
C3
C4
C5
C13
390p
R3
R4
R7
R8
R9
R10
0.01
C1001
BUSENABLE
R7202
R7203
L7201
47/16
390p
47/16
390p
100
100
27k
27k
CDREQ
CDMUTE
0
0
47
SAF7730HV/N114F
0.1
C1007
C51
0.047
C50
22/6.3
100p100p
C2501C1501
0.047
0.022
C80
C81
0.022
C76
0.047
C1012
10/6.3
0.047
C75
C1011
100
R69
IC10
C57
100p
C56
C52
0.047
R42
100p
C55
0.1
47/6.3
1/16
C54
C53
IC11
PHK04P02T-X
DSP_TUNER_IIC_SDA
DSP_TUNER_IIC_SCL
2.2k
2.2k
R43
100
R68
C69
0.047
100
R78
100
R64
100
R63
C1009
0.047
C62
C61
C60
0.1
0
0.033
R46
C59
0
R1009
C1008
0
R44
0
R45
0.022
C82
0.047
C30
0.047
C1013
C34
4.7/25
R2
100
0
0
Q1
10k
R12
1k
R13
2SB815/7/-X
Q2
10
R11
UN2211-X
RFON
PON
PSAVE2
CDRESET
JBUS_SCK
JBUS_SI/SO
L30
NQR0129-003X
C31
C32
X1
QAX0781-001Z
C33
0.1
C35
C36
180p
10/6.3
100p
C40
C1003
0.1
C42
0.1
C43
4.7/25
C44
4.7/6.3
C45
0.001
C38
0.001
C39
0
R5
0
R6
0.047
10p
10p
C37
0.01
2.2
L31
0.1
C41
0.1
C46
4.7/6.3
C2404
R2401
C1404
R1401
R3401
R2503
R1503
C47
L40
R2402
C2402
0.0047
47k
C2401
2.2/50
NQR0129-003X
12k
R2404
C3401
0.001
6.8k
0.001
6.8k
47k
6.8k
6.8k
47/16
R3405
R1404
10
12k
C1401
C1402
0.0047
C48
R2504
2.2/50
R1402
100/6.3
10k
1
C2502
47k
C1006
100
R40
R1504
1
C1502
0.1
10
R41
10k
C1005
47/6.3
2-5
0.01
C7201C7202
0.01
0.01
Q7202
C7203
C7204
UN2211-X
UN2211-X
Q7201
0.01
0
047
LINE.IN-L
LINE.IN-GND
LINE.IN-R
SB
DAC_FL
DAC_FR
DSP-INITIAL
CODE1
.
100p
100p
C70
C71
100
R71
100
R70
C1004
100p
100p
C66
10/6.3
C65
470p
C63
0.022
220/6.3
62
100/6.3
61
C58
100/4
C1008
47/6.3
100p
C67
C68
C64
1
0.0033
C2552
C1010
0.047
R60
10
C1552
C3801
L63
1.8
0.0033
0.0033
100
R67
CDDATA
100
R66
CDLRCK
100
R65
CDSCK
C3802
1/50
0
10k
R49
R48
R1006
0
R1007
0
Q30
UN2211-X
R1008
RESET_7730
0
PMKICK
RDS_CLK
IC991
BA6956AN
RDS_DATA
D719
SML-310LT/MN/-X
UDZS5.6B-X
47k
UDZS5.6B-X
UDZS5.6B-X
UDZS5.6B-X
UDZS5.6B-X
UDZS5.6B-X
UDZS5.6B-X
UDZS5.6B-X
UDZS5.6B-X
UDZS5.6B-X
D720
SML-310LT/MN/-X
DGND2
2.2k
R775
R772
560
R771
560
PICTDI
PICTCLK
PM+
PM-
CODE3
CODE2
CODE1
D718
SML-310LT/MN/-X
D716
R788
D722
D717
D714
D715
D713
D712
D711
D710
D709
CODE2
CODE3
PM+
PM-
PMKICK
RDS_CLK
RDS_DATA
RESET_7730
DSP_TUNER_IIC_SCL
DSP_TUNER_IIC_SDA
BUSENABLE
RFON
AFCK
PON
CDRESET
CDREQ
CDMUTE
Chenger-L
Chenger-R
3.3V
SW5V
VDD5V
GND
KEY
DETACH
DISPCE
DISPDA
DISPCK
10V
PSAVE2
ACC5V
P-VDD5V
RST_101E
REMOCON
R7008
GND
0
0
R7009
FGND2
FGND2
FGND2
(SHEET 1)
8V
8V
9V
R991
D991
UDZS3.9B-X
1k
100/10
CN991 CN992
QGA2501F1-02 QGA2001C1-04
Q991
UN2211-X
C991
0.047
C992
To CN801
(SHEET 4)
CN701
QGF1041C1-16W
SHEET 2
2-6
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