JVC UX-P55 Schematics
SCHEMATIC DIAGRAMS
MICRO COMPONENT SYSTEM
UX-P55
CD-ROM No.SML200304
COMPACT
DIGITAL AUDIO
CD-R/RW PLAYBAC
K
STANDBY/ON
SLEEP
DISPLAYDIMMER
REPEATRANDOMPROG
AUTO
SOUND
FM MODE
PRESET
MODE
CD
CD
CANCEL MULTI KEY SET
PTY
DISPLAY
/EON
MODE
AH
B
VOLUM
PRO
RM-SUXP5R REMOTE CONTROL
MICRO COMPONENT SYSTEM UX·P
STANDBY / ON
AHB PR
O
STANDBY/ON
S
MD/AUX
FM/AM
TAPE
E
OUND
P
HONES
DIRECT OPERAT
FUNCTION
CDTAPEF
/
ING
AUTO REVERS
55
CLOCK
M/AM
MD/AUX
VOLUM
E
TIME
R
REV.MOD
E
REC
REC
E
REC
Contents
Block diagram -------------------------------------------------------------------- 2-1
Standard schematic diagrams ------------------------------------------------ 2-2
Printed circuit boards ---------------------------------------------------- 2-9 to 11
SP-UXP55
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
CA-UXP55 SP-UXP55
Area Suffix
B ----------------------------- U.K.
E --------- Continental Europe
EN ------------ Norther Europe
No.22036SCH
2003/4
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
UX-P55
IFOUT
IC2
PLL
CK,CE,DATA
MUTE/IFOUT
FM/AM,SDIN
ST/MONO
AMOSC
IC31
HEAD
SWITCH
FM DET
AM DET
L1
OSCOUT
AMRF
AFC
AMOSC
TU1
5
FM/AM
J1
FM RF
ANT
AM RF
& OSC
CN31
RP MECHA
HEAD
L+,L–
R+,R–
FM OUT
IC1
IC32
PB/REC
AMP
LOUT
ROUT
MS,PBL,PBR
RECL,RECR
RDS
4
REEL
PULSE
SWITCH
SOLENOID
M
CN1
CN32FW31
MOTOR
DRIVE
SOLENOID
DRIVE
IC33
PORT
EXTENSION
SOL,KEY1,PLAY,PHOTO
STTA,SDATA
SCK
IC3
RDCL
RDDA
STEREO
CN1
CN34 CN33
CN902
TUL,TUR
DATA, CK
TUST/CE
MPX
RDSCLK
RDDA
CN900 CN901
RECL,RECR
PBL,PBR
SCK,SDATA
PHOTO,TAPE1
SAFETY1
SCK,SDATA
STTA,TAPE0
TUNER
SWITCH
FTUNERSW
SDATA
SCK
IC931
CPU
VOLCE
REM,KEY1,KEY0
VOL–,LEDCTL,VOL+
DIMMER,LCDCE,INH
SCL,MODE,DATA
CN932
CN931
MODE,INH
LCDCE,SCL,DATA
LEDCTL
POWER LED
DIMMER
BACKLIGHT
IC934
LCD DRIVER
REM
IC933
REMOCON
T1001
TRANS
T1000
TRANS
COM1 to COM4
SEG1 to SEG36
VOL+
VOL–
JS731
VOL
KEY MATRIX
L1000
LINE
FILTER
LCD
KEY0
KEY1
J1000
AC INPUT
FW931
FW931
KEY
MATRIX
DIODE
BRIDGE
3
OPEN/CLOSE
2
1
SWITCH
FEED
MOTOR
SPINDLE
MOTOR
REST
SWITCH
CD
PICKUP
LM+,LM–
M
CLOSE SW
OPEN SW
FM+
FM–
SM+
SM–
/REST
CN601
CN606
CN505
CN801
A,B,C,D
E,F,LD,PD
T+,T–
F+,F–
RF & SERVO
OFT,BDO
ARF,RFENV
LDON,TBAL
FBAL,FE
TE,GCTRL
/RFDET,VDET
IC801
FCS/SP/FE/TR
BTL DRIVER
TRD,FOD,ECM,ECS
TVD,TRV,KICK
IC601
AMP
IC802
LOADING
MOTOR
DRIVER
DRMUTE
IC651
DSP
CLOSE
OPEN
CLOSE SW
OPEN SW
/RST,STAT
SUBQ,SQCK
BLKCK,MLD
MDATA,MCLK
FLAG
OUTL,OUTR
TX
CN903
CN651CN652
CN904
CN905
W605
CDL,CDR
AUXL,AUXR
RECL
RECR
J900J902 CN913
W5000
LOUT
ROUT
H/P AMP
IC901
E.VOL
SMUTE,SPKMUTE
BOOST CTL
POUT,PRT
BASS
SUBL
SUBR
CN945CN946CN947 CN944
FW901FW902
STNBY
POUT
PRT
SIGL
SIGR,SMUTE
CN950 CN951CN949
FW944FW945
PROTECT OR
POWER AMP
POWER AMP
IC940
IC941
L,R
CN941
CN943
JA940
J5000
HEADPHONE
ABC DEFGH
2-1
UX-P55
UX-P55
Standard schematic diagrams
Primary with Main transformer section
5
CN950
CN949
D.GND
QGD2504C1-03Z
A.GND
POUT
INHB
STNBY
VL
QGD2504C1-03Z
CN951
VH
-VH
QGD2504C1-03Z
CN950
INHB
QGD2504C1-03Z
A.GND
VL
CN951
VH
-VH
QGD2504C1-03Z
CN950
QGD2504C1-03Z
INHB
VL
A.GND
CN951
VH
-VH
QGD2504C1-03Z
0.1u
C1006
0.1u
C1005
D1005
1N5401-TM
3.3K
R1001
4
Q1000
2SC2785
MTZJ6.2A
D1011
470/16
C1010
1000/25
D1010
1SS133-T2
2SC2235
Q1001
C1009
0.0047
820
R1002
C1011
T1001
!
D1009
QQT0253-002
IN4003
Q1002
KTC3199/GL/-T
D1008
R1004
4.7K
4.7K
R1005
!
1SS133-T2
C1012
4.7/25
D1006
RY940
1N5401-TM
C1004
0.1u
OSK0124-001
D1013
0.1u
!
C1007
!!
D1004
1N5401-TM
C1008
QCZ9105-472
MTZJ5.1B-T2
D1007
1N5401-TM
C1000
!
C1002
0.1u
!
F1001
D1012 R1003
1SS133-T2
F1000
!
!
L1000
0.1u
D1000
IN4003S-T5
QQR1145-001
0.1u
D1002
IN4003S-T5
C1001
0.1u
C1003
!
QGA7901C1-02
!
D1001
IN4003S-T5
J1000
D1003
IN4003S-T5
T1000
QQT0323-002
!
!
Q1002
KTC3199/GL/-T
0.1u
C1006
0.1u
C1005
D1005
1N5401-TM
R1004
4.7K
4.7K
R1005
D1013
C1012
4.7/25
1SS133-T2
MTZJ5.1B-T2
!
D1006
1N5401-TM
C1004
D1012 R1003
0.1u
!
C1007
0.1u
D1004
!!
1N5401-TM
10K
D1007
1N5401-TM
C1000
!
QQT0323-001
0.1u
C1002
0.1u
D1000
1N4003S-T5
F1001
!
T1000
F1000
R1000
0.1u
!
!
3.3M
!
C1003
D1002
1N4003S-T5
C1001
EP940
D1003
1N4003S-T5
0.1u
D1001
!!
1N4003S-T5
R1004
4.7K
4.7K
D1013
R1005
Q1002
C1012
4.7/25
KTC3199/GL/-T
QGA7901C1-02
!
J1000
C1005
MTZJ5.1B-T2
0.1u
C1006
0.1u
D1005
1N5401-TM
D1012 R1003
1SS133-T2
0.1u
!
C1007
D1006
1N5401-TM
0.1u
C1004
D1004
!!
1N5401-TM
10K
D1007
1N5401-TM
!
0.1u
C1002
0.1u
C1000
D1000
1N4003S-T5
F1001
!
T1000
QQT0323-003
!
F1000
0.1u
D1002
L1000
QQR1145-001
1N4003S-T5
C1001
!
C1003
D1003
1N4003S-T5
0.1u
D1001
!!
1N4003S-T5
!
J1000
QGA7901C1-02
!!
!
!
10K
3
CN950
A.GNDVLVH
INHB
QGD2504C1-03Z
D1006
C1006
0.1u
!
1N5401-TM
0.1u
C1005
D1005
1N5401-TM
C1004
2
Q1002
KTC3199/GL/-T
R1004
4.7K
4.7K
R1005
C1012
4.7/25
D1012 R1003
1SS133-T2
D1013
MTZJ5.1B-T2
CN951
-VH
QGD2504C1-03Z
C1003
!
D1004
1N5401-TM
D1007
1N5401-TM
C1000
!
0.1u
!
F1001
!
T1000
QQT0323-003
C1002
0.1u
!
1N4003S-T5
C1001
D1000
1N4003S-T5
!
F1002
!
F1000
C1007
0.1u
0.1u
!!
10K
D1002
D1003
0.1u
!
1N4003S-T5
0.1u
!
D1001
1N4003S-T5
!
S1000
QSW0812-001
R1004
4.7K
4.7K
R100R
Q1002
C1012
KTC3199/GL/-T
4.7/25
QGA7901C1-02
!
J1000
CN950
VL
A.GND
INHB
QGD2504C1-03Z
D1006
0.1u
!
C1006
1N5401-TM
0.1u
C1005
D1005
1N5401-TM
C1004
CN951
-VH
VH
QGD2504C1-03Z
1N5401-TM
C1000
!
0.1u
F1001
!
T1000
QQT0323-003
0.1u
D1002
!!
C1002
D1000
1N4003S-T5
0.1u
D1007
C1007
0.1u
D1004
!!
1N5401-TM
1N4003S-T5
C1001
D1003
0.1u
!
C1003
1N4003S-T5
0.1u
D1001
!!
1N4003S-T5
Parts are safety assurance parts.
D1012
R1003
10K
1SS133-T2
D1013
MTZJ5.1B-T2
!
F1000
!
L1000
QQR1145-001
QGA7901C1-02
!
J1000
When replacing those parts make
sure to use the specified one.
1
ABC DEFGH
2-2
L
Regulator / Audio output / EXT input / Source selector switch section
UX-P55
C2200
2200/25
Q2215
2SC2412K/R/-X
2SC2412K/R/-X
Q2216
E
FANNG
POUT
PRT
SMUTE
SPKMUT
Q2221
DTC114EKA-X
R2134
4.7K
R2034
4.7K
Q2217
DTA114EKA-X
47K
R2233
FW902
QUM154-14DGZ4
CN913
QGD2504C1-04Z
2.2K
R2132
R2032
2.2K
C2134
2.2/50
C2505
100
R2217
C2227
100/16
1K
R2230
2.2/50
C2228
C2034
4.7/50
D2218
MTZJ4.3B-T2
5.6K
R2035
C2035
47/16
470P
C2236
R2216
470P
C2135
R2135
5.6K
IC904
BA15218F-XE
C2036
150P
R2036
10K
C2509
22
C2137
100/10
R2138
R2136
C2136
3.3K
R2137
150P
56K
R2038
22
C2037
100/10
C2508
56K
3.3K
R2037
2SC2412K/R/-X
Q2219
C2501
L2501
Q2220
2SC2412K/R/-X
L2500
R2139
2.2K
R2039
2.2K
L5030( B5030)
W5000
QQL231K-470Y
HPSW
ROUT
LOUT
H/PGND
L5033( B5033)
K5022( B5022)
QQR0621-001Z
C5011
C5010
QNS
0
J5
CN908
QGA2501C1-02
5
L3500
QQL231K-4R7Y
J902
GP1FA550TZ
QGA2501F1-03
4
3
CN905
J900
QNN0018-002
R2003
220
R2103
220
C2103
C2211
0.01
D2200
D2201
C2212
1/50
D2202
MTZJ6.8B-T2
47/25
R2000
30K
220P
C2000
220P
C2100
R2100
30K
C2003
220P
220P
Q2205
2SC2412K/R/-X
Q2208
DTA143EKA-X
R2009
2.7K
R2109
2.7K
C3502
Q2204
2SC2412K/R/-
R2104
10K
Q2206
2SC2412K/R/-X
2SA1037AK/R/-X
1K
R3505
R2001R2101
5.6K
R2105
Q3500
100K
R3504
30K30K
R2005
5.6K
X
R2004
10K
Q2207
R3500
10K
R2008
2SC2412K/R/-X
FW904
QUM152-15Z4Z4
FW904
C3500
Q3501
DTC144EKA-X
9.1K
9.1K
R2108
10/16
Q2203
2SC2412K/R/-
10K
R3501
Q3502
2SC2412K/R/-X
R3502
390
6R8
R3503
C3501
100/16
R3506
C2209
0.68/50
R2007
6.2K
D3501
1K
X
D3500
Q3503
MTZJ3.0B-T
2
DTC144EKA-
SAFETY1
AUXL
AUXR
RECL
RECR
X
R2107
6.2K
LINEMUT
E
2.2K
R2006
2.2K
R2106
PBL
PBR
PBMUTE
R2207
51K
AHB
C2213
10/16
R2222
SCK/VOLCK
100/16
2.2K
R2221
30K
R2114
Q2209
2SC2412K/R/-X
C2222
R2117
100
C2019
0.27
D2205
47K
R2115
1.5K
R2112
C2119
0.27
0.15
1.8K
C2117
22/16
2.2K
R2224
SDATA/VOLDA
1.8K
R2017
1.8K
R2141
R2110
R2111
7.5K
7.5K
470
0.1
0.18
C2113
C2114
0.18
0.15
C2015
C2016
7.5K
1.5K
30K
Q2210
2SC2412K/R/-X
RECR
R2140
CDR
TUR
PBR
AUXR
4.7/50
4.7/50
0.1
C2108
C2106
C2107
C2105
C2110
0.0027
C2109
R2147
0.012
150K
C2126
C2112
C2111
150K
C2026
0.012
R2047
C2010
0.1
0.1
0.18
0.0027
4.7/50
4.7/50
C2011
C2013
C2012
C2014
470
R2040
7.5K
R2011
R2010
R2041
1.8K
120K
R2208
22/16
C2215
10/35
4.7/50
4.7/50
4.7/50
330K
R2228
C2239
4.7/50
10/35
4.7/50
C2009
C2007
C2008
C2006
AUXL
TUL
PBL
CDL
1/50
4.7/50
C2005
Q2211
2SC2001/LK/-T
R2218
C2507
C2506
C2503
IC910
L4909
0.33
6.2K
R3205
C3222
D3218
1.2K
R3206
R3207
R3209
1K
82
8.2K
4.7K
R3203
R3201
R3200
1.2K
1.2K
R3202
R3204
R2133
3.3k
R2033
82
C3203
100/16
D3221
C3201
C3202
C3204
D3219
2
0.1
0.1
100/16
MTZJ11B-T2
MTZJ8.2C-T
2.2k
6.2K
R2116
R2113
C2118
0.18
0.15
C2115
C2116
IC901
LC75345M-X
22/16
C2017
VOLCE
0.15
C2018
2.2k
R2012
R2013
6.2K
R2016
D2206
R2014
47K
R2015
FW901
4
QUM158-11DGZ
27K
R2200
C2221
100/10
470
3.3k
C3205
D3220
C3206
2
100/16
0.1
MTZJ11B-T
SMUTE
10K
R2149
R2049
10K
FCD
FTUNER
POUT
D2203
2
K2200
QQR0621-001Z
D2204
1N4003S-T5
SCK/VOLCK
SDATA/VOLDA
TUL
FCD
TUR
FTUNER
PRT
AHB
LINEMUTE
PBMUTE
POUT
SMUTE
SAFETY0
SPKMUTE
VOLCE
CDL
US6V
CDR
SAFETY0
TUNER SIGNA
CD SIGNAL
TAPE SIGNAL
AUX IN SIGNAL
1
MAIN SIGNAL
ABC DEFGH
2-3
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