JVC EX-A1 Schematics
SCHEMATIC DIAGRAMS
COMPACT COMPONENT SYSTEM
EX-A1
CD-ROM No.SML200412
Area suffix
J ---------------------------- U.S.A.
C ------------------------- Canada
(SP-EXA1) (CA-EXA1) (SP-EXA1)
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2004 Victor Company of Japan, Limited.
2-1
2-2
2-9 to 13
No.MB150BSCH
2004/12
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
Block diagram
Front, key and LED section
S8202 to S8208
SWITCH
FKEY1
FKEY2
System control,
video output
and digital output
section
JOGL
JOGR
AC IN
D8001
JS801
VOLUME
STANDBY
LEDCTL PIN REM
LED
POWER
SWITCH
CN804
CN704
FLDATA,FLCLK,FLSTB,FLBK,REM
LEDCTL,JOGL,JOGR,FKEY1,FKEY2,PIN
F1,F2,VH
S8201
REMOCON
RECEIVER
V5V,US6V,SW10V
SWITCHING
POWER
MODULE
IC801
F1,F2,VH
FLDATA
FLBK,FLCLK
FLSTB
DI811
FL TUBE
CN706
Power supply and function section
20V
CN201
35V
W203 CN202CN205
F2401
SAFETY4
FDVD
IC241
Q2407 to Q2412
PROTECT.
SAFETY3
PDOWN
IC271
S5V,D5V,V5V
REG.
V5V
A5V
S5V
D5V
US6V
Q2421,Q2422
REG.
FLPOWER
US6V
SW10V
VH
CARRIER OUT
DVD3.3V
IC202
COMP.
SAFETY1
IC201(1/2)
IC201(2/2)
Q2011
Q2012
US6V
REG.
Q2 111
Q2112
SW10V
REG.
SW10VCTL
SAFETY5
SAFETY2
FLPOWER
Q2701
Q2702
DVD
M9V
REG.
M9V
Q2801
Q2802
Q2803
Q2805
F1,F2
REG.
DVD3.3V
F1,F2
IC221
Q2211
Q2212
REG.
D3.3V
S3.3V
DVD3.3V
OPTICAL
OUT
TO
TUNER
PACK
AV
COMPULINK2
COMPONENT
VIDEO OUT
S VIDEO OUT
COMPOSITE
VIDEO OUT
IC611
SPDIF
CN705
TUDATA_IN
TUCLK
TUDATA_OUT
TUCE
COMPULINK
J6005
COMPLINK
Component
video
output
section
J6002 J6004
Y,Cb,Cr
COMPOSITE
Y,C
Q7401
AV
IC711
EEPROM
CN622
AVCI
AVCO
E2DATA
E2CLK
CN621
IC701
SYSTEM
MICON
VMUTE1
VMUTE2
YCMIX,VIP
S1,S2
CLP/BIAS
IC601
VIDEO
DRIVER
DVD3.3V
TUL
TUR
SAFETY1 to 5,PDOWN,FDVD
SW10VCTL,FLPOWER,AHB
FTU,HPMUTE,HPIN,VOLDATA
VOLCK
Q7801
Q7802
X1,X2
X7801
CLOCK
SHIFTER
SMUTE,OLOAD
MODON,F-SHIFT
PRT
IC751
TRAY
M+
M-
MT0
MT1
DRIVE
TRAYOPSW
TRAYCLSW
S2UDT
IC602
IC603
U2SDT
CPURST
SCLK
SCS
UCS
S2UDT1
U2SDT1
CPURST1
SCLK1
SCS1,UCS1
5V 3V
CONV.
C
Y/COMP
Y,Cb,Cr
W641
CN707
W702
CN701
CN631
SPDIF
DAC1OUT(Y)
DAC2OUT(Cb)
DAC3OUT(Cr)
DAC4OUT(Y/COMP)
DAC5OUT(C)
CN503
CPURST
CN204
CN501
M9V
A5V
D5V
S5V
S3.3V
D3.3V
SPDIF(TX)
IC431
LPF
FAOUTL
FAOUTR
FTU
FAOUTL
FAOUTR
IC509
FLASH
ROM
AUXL
AUXR
TUL
TUR
DVDL
DVDR
FUNCTION
VOLDATA
VOLCLK
IC451
VOL
IC231,IC232
Q2301 to Q2304
CARRIER
REFCLK
W206
BCK,LRCLK
AOUT0
IC701
DAC
EXADT0 to 15
EXDAT0 to 15
EXADR16 to 20
NEXCE,NEXWE,NEXOE
DACPDN
DAC0CS
DCLK
DDATA
UCS,SCS
U2SDT,S2UDT
SCLK,CPURST
HPIN
HPMUTE
IC471
AHB
AHB
Headphone jack section
CN401
W411
TRVSW
SPDRV,TRSDRV,TRDRV
FG,FODRVVHALF
/DRVMUTE,/SPMUTE
LPCO1,LPCO2
CDLDCUR
DVDLDCUR
IC301
DV2.1
A,B,C,D,E,F
VREFH,RF+
LPC1,LPC2
MDQ0 to 15
MA0 to 11
BA0,BA1,DQM0,DQM1,MCK
NWE,NCSM,NRAS,NCAS
AHBCTL
L,R
ISOLATION
Q4102
Q4202
Q4301
H.P.
MUTE
HPMUTE
IC491
AMP.
Q101,Q102
Q103,Q104
X351
OSC
IC401
H.P.
AMP.
HPIN
L,R
LD(CD)
LD(DVD)
IC505
SDRAM
J4101
AUX
Digital amplifier section
W OUT
W391
CN310
AHBCTL
L,R
REFCLK
IC303
J4001
HEADPHONE
TERMINAL
REG.
Q3002
Q3003
CN312
DVD servo control section
FM+,FM-,UOUT
IC201
DRIVER
VOUT,WOUT,COM
T+,T-,F+,F-
5V
IC111 to IC113
IC121 to IC123
IC131
AMP.
IC301
IC302
FREQ.
MODON
CONT.
F-SHIFT
S.MUTE
CN101CN201
BRIDGE
Q1103
Q1203
Q3007
SMUTE
TRAVERSE
MECHANISM
PICKUP
IC132
HALF
CN311
UNIT
OLOAD
PRT
CN313
W323
Speaker
terminal section
L+,LÂR+,R-
J3001
SPEAKER
TERMINAL
2-1
Standard schematic diagrams
System control, front, key and LED section
CN705
QGF1205C1-11
TO W203
(SHEET 5)
QGA2501F1-12
CN706
TO CN202
(SHEET 5)
CN707
QGF1205F1-21
CN804
QGB1216K1-18S
CN704
QGB1216J1-18S
8200P
C7305
C7307
NI
SW10V
DGND
VGND
FGND
F1
F2
VH
V5V
V12V
US6V
TUL
AGND
TUR
SAFETY1
SAFETY2
SAFETY3
SAFETY4
SAFETY5
PDOWN
SW10VCTL
V20V
FDVD
FLPOWER
AHB
HPMUTE
HPIN
VOLDATA
VOLCK
FTU
C7306
8200P
MA111-X
D7001
US5.4V
US5.4V
TUDATA_IN
TUCLK
TUDATA_OUT
FDEUS
IC801
GP1UM261XKVF
C8002
C8001
0.001
REM
JOGR
JOGL
FLDATA
JOGL
JOGR
REM
F1
FLDATA
C7190 C7191
1/50 1/50
TUCE
FTU
RDS_DT
FTU
22/16
FLCLK
FLCLK
R7301
0
D8001
SLR-343VC/NPQ-T
Q8001
UN2111-X
FLSTB
FLBK
F2F1FL5V
FLBK
FLSTB
F2
Q7301
C7301
10/50
R7601
470K
C7607
47P
C7608
RDS_ST
RDS_CK
JS801
QSW1042-001
R8001
560
FL5V
2SA1530A/QR/-X
Q7302
2SC3928A/QR/-X
R7302
C7605
0.1
X7601
QAX0263-001Z
0.047
10K
R7603
REM
JOGR
JOGL
LEDCTL
LEDCTL
VH
LEDCTL
VH
Q7083
NI
D7301
1SS133-T2
2.2K
R7602C7606
1K82P
10K
R7604
R7720
2.2
FKEY2
FKEY1
FKEY2
FKEY1
Q7602
UN2211-X
PIN
PIN
MTZJ5.1B-T2
D7302
4.7/50
C7302
IC761
SAA6588T/V2-X
C7603
2.2/50
R7605
C7602
C7604
1K
F1
C7601
10/50
560P
330P
K7601
QQR0621-001Z
Q7601
UN2111-X
D7717
RB521S-30-X
D7716
C7703
100/16
DI811
QLF0125-001
1SS133-T2
D7703
MTZJ8.2B-T2
C8106
0.1
NI
CN710
D7715
1SS133-T2
D7702
R7702
100P
C8107
TXD
RXD
R7703
47K
MTZJ10B-T2
33K
2SD601A/RS/-X
100P
C8108
R7701
Q7702
100P
C8109
R7275
100
10/50
C7275
K7275
QQR0621-001Z
100K
Q7713
FLBK
D8101
NI
R7276
0.01
C7276
R7179
10K
R7704
2SC3928A/QR/-X
47K
R7716
FLCLK
IC711
10K
C7701
4.7/50
FLSTB
NI
C7078
10K
R7192
FL5V
FLDATA
100K
C7077
R7075
R7076
R7077
R7078
R7079
R7080
R7082
R7083
R7084
R7086
R7087
R7088
R7089
R7090
R7091
R7092
R7093
R7094
10K
R7193
D7701
1SS133-T2
R7714
R7715
100K
R8101
NI
Q7701
NI
D7713
1SS133-T2
C8101
0.1
C8102
C8104
100/16
C8103
C8105
0.1
2.2
2.2K
R7074
BR24L02F-W-X
NI
NI
10K
2.2K
2.2K
2.2K
2.2K
NI
1K
1K
0
1K
2.2K
100
100
2.2K
2.2K
10K
2.2K
R7001
UN2111-X
Q7712
UN2211-X
NI
R7713
QSW0683-001Z
S8201
F2
NI
100P
FKEY1
FKEY2
PIN
R7167
10K
5.6K
R7169
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K1K3.9K
2.2K
2.2K
R7073
R7102
10K
R7104
R7103
NI
2.2K
R7062
R7063
R7064
R7065
R7066
R7067
R7068
R7069
R7070
R7071
FTU
SCS1
VSW
VS1
VS3
BLK
CPURST1
E2CLK
RDS_DT
E2DATA
FANSW1
FANSW2
VOLCK
HPIN S2UDT1
HPMUTE
AHB
POUTFL
FLPOWER
FDVD
FDEUS
SW10VCTL
PDOWN
FLBK
FLSTB
JOGR
JOGL
TEST
LEDCTL
PIN
TRAYCTLVHTRAYOPSW
TRAYCLSW
2.2K
2.2K
2.2K
R7002
R7105
2.2K
10K
R7712
2.2K
R7003
R7005
R7004
R7006
10K
L7701
QQL244K-100Z
10K
D7711
R7711
330
1SS133-T2
C7712
2.2/50
C7711
MT1
MT0
2.2K
R7007
2200/6.3
BEATCUT
2.2K
R7008
CLP/BIAS
IC701
uPD784217AGF530
X2
X1
C7015
0.01
C7181
1/50
C7182
100/16
R8204 R8205
3.3K 2.2K
QSW0683-001Z
S8206
R8201 R8202 R8203
3.3K 2.7K 3.9K
QSW0683-001Z
QSW0683-001Z
S8202
S8203
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
R7058
R7060
R7056
R7057
R7059
R7061
S1
S2
VIP
VMUTE1
VMUTE2
D2IP
BUP
RESET
+BCTL
1K
1K
2.2K
10K
R7015
R7018
R7019
R7017
39P
2.2K
C7803
R7801
Q7801
0.001
C7801
R7803
8.2K
S8207
S8204
1K
1K
R7055
R7054
AVCO
AVCI
YCMIX
TUDATA_OUT
TUDATA_IN
REM
RDS_CK
UCS1
1K
2.2K
2.2K
R7020
R7021
R7022
X7801
QAX0416-001Z
33P
C7805
KTC3195/O/-T
QSW0683-001Z
S8208
QSW0683-001Z
S8205
TUCE
TUCLK
SCLK1VOLDATA
U2SDT1
SMUTE
OLOAD
MODON
F-SHIFT
PRT
FLCLK
FLDATA
SAFETY1
SAFETY2
SAFETY3
SAFETY4
SAFETY5
VERSION
FKEY2
FKEY1
RDS_ST
C7118
NI
NI
C7022
NI
C7021
33P
Q7802
C7806
KTC3195/O/-T
NINI
QSW0683-001Z
QSW0683-001Z
100K
R7052
39P
C7804
8.2K
R7804
R8206R8207
TXD
RXD
R7051
R7050
R7049
R7048
R7047
R7046
R7045
R7044
R7043
R7042
R7041
R7040
R7039
R7038
R7034
R7032
R7031
R7030
R7029
R7028
R7027
R7026
R7025
0.01
C7024
QQL244K-100Z
0.001 2.2K
C7802 R7802
NI
C7048
L7024
CN703
NI
Q7901
NI
D7901
R7901
FANSW1
NI
FANSW2
R7902
NI
C7901
NI
NI
NI
C7050
C7051
C7049
2.2K
2.2K
2.2K
2.2K
10
10
10
2.2K
1K
2.2K
2.2K
1K
100
100
NI
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
NI
C7047
K7039
QQR0621-001Z
K7038
QQR0621-001Z
NI
C7046
10K
10K
R7126
R7125
R7124
R7224
K7701
QQR0621-001Z
R7140
10K
NI
10K
R7511
NI
K7501
QQR0621-001Z
R7401
10K
AVCI
IC751
LB1641
10
L7501
!
R7517
TP2
4.7
10K
5.1K
R7519
NI
R7513C7513
VR751 R7514
5.1K
R7520
Q7514
1.3K
R7515
2SA1530A/QR/-X
NI
Q7902
NI
NI
R7402
1K
R7403
1K
AVCO
100
22/16
R7903
MT0
NI
R7516
D7513
D7512
Q7401
UN2214-X
MT1
5.1K
NI
NI
330/16
C7512
C7509
R7904
0.01
NI
NI
C7902
D7401
1SS133-T2
R7405
R7518
220
330P
C7401
Q7513
UN2213-X
D7515
NI
TRAYCTL
Q7512
UN2213-X
D7514
NI
3.9K
Q7511
UN2213-X
C7511
1
CN701
M-
M+
QGF1016C1-05
TRAYCLSW
TRAYOPSW
W702
V12V
V5V
SW5V
COMPLNK
VMUTE1
YCMIX
CLP/BIAS
VMUTE2
S2
S1
D2IP
VS3
VS1
VSW
BLK
VIP
S2UDT1
CPURST1
U2SDT1
SCLK1
SCS1
UCS1
SMUTE
OLOAD
MODON
F-SHIFT
PRT
(SHEET 2)
TO CN311
(SHEET 3)
2-2
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
SHEET 1
Video output and component video output section
J6002
QNN0386-001
C6028
0.01
75
R6021
TO CN205
(SHEET 5)
IC611
W641
SPDIF
DVD3.3V
C6099
NI
C6012
NI
R6012
NI
NI
IC612
V12V
V5V
SW5V C
(SHEET 1)
COMPLNK
VMUTE1
YCMIX
CLP/BIAS
VMUTE2
S2
S1
D2IP
VS3
VS1
VSW
BLK
VIP
S2UDT1
CPURST1
U2SDT1
SCLK1
SCS1
UCS1
DGND
S2UDT1
R6013
IC603
SN74LVC08ANS-X
CPURST1
100
C6013
0.1
CPURST
SCS1
SCS
GP1FA352TZ
C6011
47/25
K6011
QQR0621-001Z
S2UDT
4.7
L6011
R6014
SN74AHCT08NS-X
IC602
SCLK1
100
R6011
100
U2SDT
C6014
0.1
U2SDT1
C6021
470/6.3
CN622
QGF1205C1-05
QGF1205F1-05
UCS
UCS1
SCLK
75
R6022
C6022
470/6.3
Cb
Cr
VGND
Y
VMUTE1
YCMIX
VIP
CLP/BIAS
VMUTE2
C6023
75
R6023
470/6.3
S2UDT
CPURST
C6024
100p
C6025
100p
C6026
100p
UCS
SCS
SCLK
U2SDT
TO CN503
(SHEET 7)
Y/COMP
Y/G
Cb/B
Cr/R
Y/COMP
VGND
J6001
R6079
C6094
220P
10K
R6070
10K
100P
C6076
180p
C6097
C6040
0.1
0.01
QNZ0625-001
J6003
QNZ0499-001
J6004
QNN0557-001
J6005
QNS0089-001
EP601
QNZ0136-001Z
J6004
QNN0557-001
R6031
150
R6032
150
C6038
R6038
470/6.3
C6039
C6090
75
470/6.3
12V
C6071
470/10
C6072
470/10
C6073
470/10
0.1
J6002
QNN0386-001
S6051
C6028
75
R6021
C6021
470/6.3
CN612
QGF1205C1-09
CN611
QGF1205F1-09
K6001
QQR0621-001Z
R6015
330
360
C6008
130
470
130
470
22/25
470/10
0.1
C6003
0.1
C6004
0.1
C6005
0.1
C6006
0.1
C6007
0.1
2.2
MM1623XF-X
IC601
C6001
C6002
R6001
330
R6002
390
R6003
R6004
R6005
330
R6006
360
R6007
R6008
R6009
R6010
CN631
QGF1016C1-17
Cr/R
C
Y/G
Cb/B
C6027C6027
0.01
0.010.01
75
R6022
C6022
470/6.3
VGND
Cr
Cb
75
R6023
C6023
470/6.3
VSW
Y
QSW0454-001
C6024
100p
C6025
100p
C6026
100p
100p
C6051
CN602
QGF1205C1-13
RCVGNDBG
CN601CN621
QGF1205F1-13
VSW
BLK
Q6053
UN2113-X
VS1
Q6054
VS3
D2IP
S1
S2
COMPLNK
UN2214-X
UN2214-X
Q6052
R6051
430
Q6051
NI
R6094
10K
S6052
QSW0454-001
5V
C6091
C6092
470/6.3
C6093
180p
C6031
R6039
75
COMPOSITE/Y
BLK
R6071
75
R6072
91
R6073
91
R6091
R6092
R6093
0.1
75470/6.3
75
R6074
R6075
C6098
0.1
390
390
C6035
470/6.3
Q6032
UN2214-X
470/6.3
R6076
1.2
R6078
1.2
75
R6095
100
D6091
MTZJ6.2C-T2
R6096
100
C6032
180p
R6033
100K
R6034
R6035
UN2111-X
Q6031
C6036 R6037
QQR0621-001Z
C6033
180p
75
100
75
K6091
R6036
180p
C6095
10K
C6034
180p
100P
C6074
C6077
NI
C6101
180p
0.1
C6037
C6096
0.01
100P
C6075
C6100
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
SHEET 2
2-3
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