JVC UX-P400 Schematics
SCHEMATIC DIAGRAMS
MICRO COMPONENT SYSTEM
UX-P400
CD-ROM No.SML200403
Area suffix
B ------------------------------- U.K.
E ----------- Continental Europe
EN ------------ Northern Europe
EV -------------- Eastern Europe
A ------------------------- Australia
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.
CA-UXP400SP-UXP400 SP-UXP400
2-1
2-2
2-8 to 10
No.MB168SCH
2004/3
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.
(This regulation does not correspond to J and C version.)
Block diagram
CD
PICK UP
SPINDLE
MOTOR
FEED
MOTOR
LOADING
MOTOR
OPEN
CLOSE
SWITCH
SW601
REST SW
REC/PB
ERASE
HEAD
VR37
MOTOR
SPEED Adj.
FW100
M
CD servo and CD system control section
TBAL,FBAL,TE,FE,GCTL,/RFDET
A+C
OFT,BDO,ARF,RFENV
CN001
B+D
E,F
LD
MD
CN601 CN402
T+/F+/-
SM+
SM-
FM+
FM-
LD+
LD-
OPEN
CLOSE
IC601
RF
&
SERVO
AMP.
TRD
FOD
FEED
SPINDLE
FOCUS
& SPINDLE
& FEED
& TRACKING
& LOADING
IC801
AD0 to AD10
D0 to D3
IC671
DRAM
/CAS
/RAS
/WE
IC651
DIGITAL SERVO
&
PROCESSOR
IC682
/DCAS
/DRAS
IC681
/DWE
BTL DRV.
DRMUTE
REV,FWD
REST
Tape deck mechanism control / Pre-amplifier and bias section
CN31
VR31
REC/PLAY
FREQUENCY
RESPONSE Adj.
L301
BIAS
OSC
IC32
AUDIO SIGNAL
PROCESSOR
Q302,Q305
BIAS
OSC/CONT.
PBMUTE,RECH
RECB
TO PARALLEL
PORT EXTENSION
SOLENOID
MB
SW1,SW2
SW5,SW6
SWITCH
RREC,FREC
PLAY,TAPE
SOL
REEL
PULSE
PHOTO
PHOTO+B
IC1
CN42
SOLCTRL
Q375,Q376
SOLENOID
CN32
DRIVE
SOL
FM
AM
TXTD,TXTCK
/RST_DSP
MON,FLAG
DQSY,BLKCK
MLD,MDATA
STAT,MCLK
CASCNT
RASCNT
WECNT
IC33
SERIAL
MOTOR
Q371,Q372
OUTL,OUTR
EEPROM
E2PSDA
E2PSCL
IC251
UNIT
MICON
RECL,RECR
MOTOR
DRIVE
MB
TUNER
TXD0
RXD0
RESET
IC201
PBL,PBR
SDATA
SCK
STTA
PLAY
PHOTO
KEY1
SOL
CN1
AUX IN
CN651
CN33CN34
Audio output and external input section
CN700
TUL,TUR
J200
CN221
AUXL,AUXR
CDL,CDR
PBL,PBR
RECL,RECR
LVRIN
RVRIN
IC200
E.VOLUME
IC202
SOUND
BOOSTER
SOUND1
RDS
IC706
RDS DRV.
RDATA
RCLK
CD-RX
CPURST
CD-TX
B/E/EN/EV version
Q7146
Q7246
RX-CD
3.3V 5V
CONV.
CN702CN701
SDATA,STTA,SCK,SOL
TAPE0,TAPE1,REEL
IC702
SDA
SCL
EEPROM
IC703
RESET
RESET
VOLDATA
VOLCLK
VOLCE
LOUT
ROUT
SYSTEM
MICON
TUDO
TUDI
TUCE
TUCLK
STBY
POUT-AMP
POUT-RELAY
SAFETY-AMP
SMUTE
IC701
CN210
DIMMER
CONTROL
DIMMER
LDATA,LCE
LCLK,LMODE
LINH,REM
VOLP,VOLM
LEDCTL
F-KEY0,F-KEY1
Power amplifier section
Q4122
Lin
Rin
to
Q4143
CN402
SYSTEM
MUTE
SMUTE
S3CT
IC241
FDVD
CD3.3V
REG.
FAN_ON
FAN DRV.
Q7300
Q7301
DIMMER
LCD and system control section User key control and
CN730
CN750
Primary section
S1,S3
STBY
POUT-RELAY
CN104
CN403
S1,S3,STBY
POUT-RELAY
+LOUT
-LOUT
S3
S3CT
+ROUT
-ROUT
IC411
POWER
AMP.
S1
POUT-AMP
S3
CD3.3V US10V
IC240
US10V
Q4131
to
Q4135
SAFETY
SAFETY-AMP
REG.
Q7320
Q7321
IC750
FL DRV.
DATA,SCL
LCDCE
MODE,INH
FAN
SEG1 to SEG36
COM1 to COM4
DIMMER
IC705
5V REG.
FL DISPLAY
5V
DI750
D7500
BACK
LIGHT
D1001 to D1004
D1005 to D1008
DIODE BRIDGE
T1002
TRANS
CN401
CN200
source selector switch section
REMCON
CN751
CN760
REM
RY101
RELAY
L1001
LINE
FILTER
+MAINL
+MAINR
MLMR-
-MAINL
-MAINR
IC760
LEDCTL
D7601
STANDBY
LED
ML+
MLMR+
W200
MR-
CN271
CN711
FAN
MOTOR
CN103 CN102 CN101
AC INPUT
W200
L+,LR+,R-
Headphone
section
HPLOUT
HPROUT
W271
HPLIN
HPRIN
JS760
VOLUME
VOLP
VOLM
S7600
S7611
T1001
TRANS.
J280
F-KEY0
F-KEY1
to
SPEAKER
TERMINAL
J271
2-1
Standard schematic diagrams
Primary with mains transformer section
(SHEET 2)
QGB2510J1-10
STBY
D.GND
POUT-RELAY
R1001
Q1001
KTC3199/GL/-T
Q1002
KTC1027/OY/-T
D1013
MTZJ6.2C-T2
C1014
470/6.3
C1015
1000/25
CN104
S3GND
CN104
QGB2510J1-10
S3
S1
S1GND
C1005
0.1/50
D1005
6A10E2
D1008
6A10E2
C1008
0.1/50
3.3K
C1013
0.0047
R1002
820
D1015
1N4003S-T5
1SS133-T2
RY101
OSK0124-001
D1014
T1002
QQT0253-002
0.1/50
C1006
D1006
6A10E2
F1005
D1007
6A10E2
C1007
0.1/50
C1016
0.0047
0.1/50
C1001
D1001
1N5401-TM
C1002
0.1/50
D1002
D1004
1N5401-TM
1N5401-TM
D1003
C1004
0.1/50
1N5401-TM
C1003
0.1/50
F1003
CN103
QGA3901C1-04
CN102
L1001
QQR1145-001
QGA7901C1-02
QGA7901C1-02
CN101
F1001
T1001
QQT0426-002
POUT-RELAY
D1013
MTZJ6.2C-T2
470/6.3
STBY
D.GND
R1001
Q1001
KTC3199/GL/-T
Q1002
KTC1027/OY/-T
C1014
C1015
1000/25
S3
S1
S1GND
S3GND
C1005
0.1/50
D1005
6A10E2
D1008
6A10E2
3.3K
C1013
0.0047
R1002
820
D1014
1N4003S-T5
T1002
QQT0253-012
D1015
C1008
1SS133-T2
0.1/50
6A10E2
RY101
OSK0124-001
D1007
C1006
0.1/50
D1006
6A10E2
C1007
F1005
0.1/50
C1016
0.0047
C1001
0.1/50
D1001
1N5401-TM
0.1/50
C1004
D1004
D1003
1N5401-TM
F1003
F1001
1N5401-TM
C1002
0.1/50
D1002
1N5401-TM
C1003
0.1/50
CN103
QGA3901C1-04
CN102
R1003
QGA7901C1-02
CN101
QGA7901C1-02
3.3M
T1001
QQT0426-001
CN104
D.GND
POUT-RELAY
D1013
MTZJ6.2C-T2
QGB2510J1-10
STBY
R1001
Q1001
KTC3199/GL/-T
Q1002
KTC1027/OY/-T
C1014
470/6.3
C1015
1000/25
S3GND
S1
S3
S1GND
C1005
0.1/50
D1005
6A10E2
D1008
6A10E2
3.3K
C1013
0.0047
R1002
820
D1014
T1002
1N4003S-T5
QQT0253-002
D1015
1SS133-T2
C1008
0.1/50
RY101
OSK0124-001
D1007
6A10E2
0.1/50
C1006
D1006
F1005
6A10E2
C1007
0.1/50
C1016
0.0047
C1001
0.1/50
D1001
1N5401-TM
C1004
0.1/50
D1004
F1003
F1001
L1001
QQR1145-001
1N5401-TM
1N5401-TM
C1002
0.1/50
D1002
1N5401-TM
D1003
C1003
0.1/50
CN103
QGA3901C1-04
CN102
QGA7901C1-02
CN101
QGA7901C1-02
T1001
QQT0426-002
D1013
MTZJ6.2C-T2
D1018
MTZJ11C-T2
D.GND
POUT-RELAY
KTC3199/GL/-T
C1014
470/6.3
C1015
470/63
QGB2510J1-10
STBY
R1001
Q1001
2SD1266/P/
C1017
0.0047
CN104
S3GND
Q1003
(SHEET 2)
D.GND
POUT-RELAY
D1013
MTZJ6.2C-T2
470/6.3
QGB2510J1-10
STBY
R1001
Q1001
KTC3199/GL/-T
KTC1027/OY/-T
C1014
C1015
1000/25
CN104
S3GND
S3
S1
S1GND
C1005
0.1/50
D1005
6A10E2
D1008
6A10E2
D1007
6A10E2
OSK0124-001
D1006
0.1/50
C1006
6A10E2
F1005
C1007
0.1/50
C1016
0.0047
C1008
0.1/50
3.3K
Q1002
C1013
0.0047
R1002
820
D1015
1N4003S-T5
1SS133-T2
RY101
D1014
T1002
QQT0253-002
0.1/50
C1001
D1001
1N5401-TM
D1002
D1004
1N5401-TM
C1004
0.1/50
1N5401-TM
F1003
F1001
QQR1145-001
C1002
0.1/50
1N5401-TM
D1003
C1003
0.1/50
CN103
QGA3901C1-04
CN102
L1001
QGA7901C1-02
CN101
QGA7901C1-02
T1001
QQT0426-004
CN104
QGB2510J1-10
S1
S1
S3
S1GND
C1005
0.1/50
D1005
3.3K
Q1002
C1013
KTC1027/OY/-T
0.0047
R1002
820
2.2
R1004
R1006
8.2K
R1005
10K
D1015
C1016
RY101
0.0047
D1014
T1002
QQT0370-011
1N4003S-T5
1SS133-T2
OSK0124-001
F1002
6A10E2
6A10E2
D1008
C1008
0.1/50
D1007
6A10E2
F1001
S1001
QSW0812-001
C1006
0.1/50
F1005
D1006
6A10E2
C1007
0.1/50
CN102
QGA7901C1-03
CN105
QGA7901C1-04
CN101
QGA7901C1-02
0.1/50
C1001
D1001
1N5401-TM
D1004
0.1/50
C1004
F1003
CN103
QGA3901C1-04
1N5401-TM
1N5401-TM
C1002
1N5401-TM
D1002
0.1/50
D1003
C1003
0.1/50
QQT0426-003
T1001
D.GND
POUT-RELAY
D1013
MTZJ6.2C-T2
STBY
Q1001
KTC3199/GL/-T
KTC1027/OY/-T
C1014
470/6.3
C1015
1000/25
S3
S3GND
S1GND
C1005
0.1/50
D1005
6A10E2
D1008
6A10E2
3.3K
R1001
Q1002
C1013
0.0047
R1002
820
D1014
1N4003S-T5
T1002
QQT0253-002
D1015
1SS133-T2
C1008
0.1/50
RY101
OSK0124-001
6A10E2
D1007
C1006
0.1/50
D1006
6A10E2
F1005
C1007
0.1/50
C1016
0.0047
0.1/50
C1001
D1001
1N5401-TM
D1003
0.1/50
D1002
1N5401-TM
CN103
QGA3901C1-04
CN102
QGA7901C1-02
CN101
QGA7901C1-02
C1002
0.1/50
T1001
QQT0426-002
D1004
1N5401-TM
C1004
0.1/50
1N5401-TM
C1003
F1003
F1001
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-2
SHEET 1
Power board / Multi regulator section
C4102
100/16
C4103
C4117
0.001
R4101
!
IC411
LA4628
C4105
C4118
0.001
C4110
C4107
33/10
C4108
R4102
C4109
0.022
0.47/50
1/50
2.2
2.2
R4104
C4112
2.2
R4105
0.1
0.1
C4113
R4103
4.7K
0.1
C4111
R4106
C4114
2.2
0.1
C4115
100/25
C4104
1/50
C4106
4.7K
R4131
C4131
10/25
Q4131
KRA109M-T
R4123
1K
R4108
2.2K
C4001
4700/25
C4101
8200/25
1K
R4107
Q4121
2SC3576-JVC-T
R4121
R4134
47K
Q4134
KRA109M-T
Q4123
KRA102M-T
2.2K
R4122
2.2K
C4121
100/16
Q4122
2SC3576-JVC-T
Q4135
R4133
Q4133
KRA109M-T
47K
C4132
10/25
47K
R4132
47K
Q4132
KRA109M-T
!
KRC109M-T
CN401
QGB2510K2-07
(SHEET 3)
CN402
QGF1205C1-11
(SHEET 3)
CN403
QGB2510K2-10
(SHEET 1)
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
SHEET 2
2-3
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