Jvc UX P3R Schematic
Block diagram
6
5
UX-P3R
4
3
2
1
BC
DE
F
G
HA
I
2-1
Standard schematic diagrams
Front circuit
6
5
UX-P3R UX-P3R
SPKMUTE
SMUTE
FTUNER
2SC2412K/R/-X
PRT
VOLCE
PBMUTE
LINEMUTE
Q7031
SAFETY0
FCD
LOUT
ROUT
CDL
CDR
CD+B
CN904
QGF1205F1-16
47K
R7079
R7075
2.2K
RST
BLKCK
R7076
D7071
MDATA
STAT
SQCK
SUBQ/RDDA
MCLK
MLD
REST/OP_SW/CL_SW
22K
SCD
MUTE
FLAG
CDL
CDR
CLOSE
CD+B
OPEN
CN903
QGF1205F1-13
91K
1K
R7077
R7078
DI934
QLD0160-001
CN900
QGF1205F1-10
PBR
PBL
RECR
RECL
TAPE1
4
3
TAPE0
STTA
CN901
QGF1205F1-09
LOUT
ROUT
CN902
2
R7065
R7064
10K
56K
0.001
C7128
82K
FTUNERSW
R7232
R7236
10K
R7238
10K
R7239
10K
R7240
10K
R7143
2.2K
0.01
C7144
C7061
150P
Q7061
DTC144TKA-X
C7062
100p
Q7062
DTC144TKA-X
C7063
150P
D7061
SDATA/VOLDA
FTUNERSW
TUST/CE
SCK/VOLCK
R7062
1K
SUBQ/RDDA
PHOTO
82K
R7041
2SC2412K/R/-X
Q7041
390K
R7042
C7041
100K
R7043
0.01
POUT
2.2K
R7158
LEDRV
R7159
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
1K
2.2K
LEDREC
R7160
LEDFR
R7128
STTA
R7129
DATA
R7130
MODE
R7131
SCL
R7132
PHOTO
R7133
INH
R7134
LCDCE
R7135
DIMMER
R7136
VOL+
R7137
LEDCTL
R7138
BASS-
R7139
VOL-
R7140
BASS+
R7141
TUST/CE
R7142
FTUNER
R7144
BUP
R7145
RESET
1K
R7247
QAX0410-001Z
RDSCK
REM
10K
2.2K
1K
2.2K
R7146
R7147
R7148
C7149
100P
X7001
22P
20P
C7001
C7002
0.001
C7123
10K
R7221
10K
2.2K
2.2K
12K
1K
2.2K
2.2K
2.2K
2.2K
SMUTE
XT2
X7002
R7123
R7122
PBMUTE
XT1
QAX0401-001
LINEMUTE
AVDD
R7001
1K
R7120
VOLCE
REST/OP_SW/CL_SW
TAPE0
SAFETY1
2.2K
2.2K
2.2K
R7151
R7152
R7153
QQR0621-001Z
D7001
18P
C7007
1K
R7119
FCD
SCK/VOLCK
SDATA/VOLDA
SUBQ/RDDA
TAPE1
KEY0
2.2K
R7154
R7118
2.2K
R7155
OPEN
SAFETY0
KEY1
CLOSE
FLAG
MUTE
MLD
RST
MCLK
MDATA
STAT
SQCK
SCD
100K
R7253
10K
R7255
R7254
10K
10K
R7252
C7152
0.001
K7001
R7002
10K
D7002
2.2K
10K
R7157
R7125
R7126
R7127
R7124
R7121
AHB
POUT
SPKMUTE
PROTECTOR
IC931
UPD78F0058GC
MPX
X2
+BCTL
BLKCK
VSS0
X1
2.2K
R7150
10K
R7149
100/10
0.001
0.01
18P
C7005
C7004
C7003
C7006
R7117
R7116
R7115
R7114
R7113
R7112
R7111
R7110
R7109
R7108
R7107
R7106
R7103
R7102
R7101
L7003
Q7001
2SA1037AK/RS/-X
R7003
330
C7008
2200/6.3
K7002
QQL231K-4R7Y
2.2K
2.2K
1K
1K
2.2K
2.2K
1K
1K
1K
1K
1K
R7206
1K
2.2K
2.2K
2.2K
QQR0621-001Z
R7004
10K
C7009
R7218
10K
10K
R7217
47K
R7215
47K
R7214
100P
C7115
150P
C7113
100P
C7111
100P
QQL231K-470Y
D7004
D7003
C7108
2SA1037AK/RS/-X
Q7092
R7091
10K
Q7091
DTC114EKA-X
100K
R7006
C7010
Q7003
2SC2412K/R/-X
47K
R7007
DIMMER
R7093
R7092
47K
D7005
D7009
D7006
KIA78S06P-T
IC932
B2018
D7007
MTZJ5.1C-T2
D7008
C7011
100/16
33K
R7008
MTZJ8.2B-T2
47K
82K
R7203
R7202
10K
R7201
100K
L7002
L7001
QQL231K-100Y
Q7002
R7005
2.2/50
10K
DTC114EKA-X
DTC114EKA-X
Q7401
LEDFR
LEDFR
DTC114EKA-X
Q7402
LEDREC
LEDRV
LEDREC
CN934
QQR0621-001Z
100p
C7136
CN933
QGF1205C1-04
BASS+
BASS-
LEDCTL
DIMMER
LCDCE
KEY1
KEY0
VOL-
VOL+
DATA
MODE
QGF1205F1-04
REM
INH
SCL
CN931
QGF1205F1-17
LEDRV
Q7403
DTC114EKA-X
K7003
100p
C7135
B2221
B2323
C7012
0.1
R7401
D7401
200
SLR-342MC-T
CN932
R7402
D7402
QGF1205F1-17
200
SLR-342VC-T
R7403
D7403
200
SLR-342MC-T
Q7331
KRC111M-T
SPR-39MVWF
COM1
COM2
COM3
COM4
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
JS731
QSW0917-001
10K
R7341
130K
R7342
C7341
100/10
0.01
0.01
C7352
C7351
160
R7331
47
R7332
D7332
1SS133-T2
D7331
0.01
C7304
0.01
C7303
R7311
1K
0.01
S7312
C7305
R7309
R7310
R7316
18K
43K
C7316
S7311
C7301
47/16
S7301
S7302
R7301 R7302 R7303 R7304
1K 1K 1.2K 1.5K
S7313
R7307
R7308
5.6K
10K
S7309
S7310
VDD
LCDCE
SCL
DATA
MODE
INH
COM4
COM3
COM2
COM1
IC933
GP1U261X
C7302
0.001
S7303
S7304
R7314
R7313R7312
1.2K1K
0.01
S7314
R7306
3.9K
2.7K
S7308
R7315
S7315
C7306
S7307
S7306
FW931
QUM022-10Z3Z3
IC934
NJU6433FG1
SEG8
SEG3
SEG2
SEG4
SEG5
SEG6
SEG7
SEG1
C7307
0.01
S7305
R7305
2.2K
FW931
QUM022-10Z3Z3
D7323
D7322
D7321
SEG9
SEG10
MTZJ10C-T2
MTZJ10C-T2
MTZJ10C-T2
SEG34
SEG35
SEG36
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
R7323
300
D7363
R7322
300
D7362
R7321
300
D7361
1
TAPE P.B. SIGNAL
CD SIGNAL
TUNER SIGNAL
BC
DE
2-2
F
G
HA
I
Main circuit
6
5
4
3
QNN0215-001QNN0215-001
J900J900
QNN0018-002QNN0018-002
J902J902
GP1FA550TZGP1FA550TZ
QGA2501F1-03QGA2501F1-03
CN905CN905
R2003R2003
220220
R2103R2103
220220
C2103C2103
0.010.01
1/501/50
D2202D2202
MTZJ6.8B-T2MTZJ6.8B-T2
C2212C2212
R2000R2000
30K30K
R2100R2100
30K30K
220P220P
C2003C2003
220P220P
C2211C2211
D2200D2200
D2201D2201
Q2208Q2208
DTA143EKA-XDTA143EKA-X
R2009R2009
2.7K2.7K
R2109R2109
2.7K2.7K
220P220P220P220P
C2000C2000C2100C2100
Q2205Q2205
2SC2412K/R/-X2SC2412K/R/-X
R2001R2001R2101R2101
R2005R2005
5.6K5.6K
R2105R2105
5.6K5.6K
Q2204Q2204
2SC2412K/R/-X2SC2412K/R/-X
10K10K
R2104R2104
10K10K
Q2206Q2206
2SC2412K/R/-X2SC2412K/R/-X
30K30K30K30K
R2004R2004
R2008R2008
Q2207Q2207
2SC2412K/R/-X2SC2412K/R/-X
9.1K9.1K
Q2203Q2203
9.1K9.1K
R2108R2108
2SC2412K/R/-X2SC2412K/R/-X
6.2K6.2K
R2007R2007
C2209C2209
0.68/500.68/50
R2107R2107
6.2K6.2K
R2006R2006
UX-P3R
CN907CN907
QGD2504C1-04ZQGD2504C1-04Z
6.2K6.2K
R2116R2116
C2119C2119
0.270.27
1.8K1.8K
C2222C2222
R2117R2117
100/16100/16
2.2K2.2K
4747
R2222R2222
R2221R2221
SCK/VOLCKSCK/VOLCK
R2224R2224
R2017R2017
C2019C2019
0.270.27
AUXLAUXL
AUXRAUXR
RECLRECL
RECRRECR
LINEMUTELINEMUTE
2.2K2.2K
R2106R2106
2.2K2.2K
PBLPBL
PBRPBR
PBMUTEPBMUTE
R2207R2207 R2208R2208
AHBAHB
51K51K
C2213C2213
10/1610/16
15K15K
R2114R2114
Q2209Q2209
2SC2412K/R/-X2SC2412K/R/-X
D2205D2205
R2115R2115 R2015R2015
47K47K
C2117C2117
2.2K2.2K
SDATA/VOLDASDATA/VOLDA
1.8K1.8K
6.2K6.2K
R2016R2016
47K47K
2SC2412K/R/-X2SC2412K/R/-X
0.0820.082
22/1622/160.0820.082
VOLCEVOLCE
C2018C2018 C2118C2118
D2206D2206
22/1622/16
2.2K2.2K
R2113R2113
2.2K2.2K
0.0820.082
C2116C2116
C2017C2017
R2013R2013
2K2K
R2112R2112R2014R2014
0.180.18
C2115C2115
0.0820.082
C2016C2016
R2012R2012
R2111R2111
7.5K7.5K
0.180.18
C2114C2114
0.180.18
C2015C2015
2K2K
15K15K
Q2210Q2210
0.10.1
C2113C2113
0.0120.012
0.180.18
C2014C2014
7.5K7.5K
120K120K
C2214C2214
7.5K7.5K
0.10.1
C2112C2112 R2110R2110
0.10.1
C2013C2013
R2011R2011
0.00270.0027
C2111C2111
C2026C2026
0.10.1
C2012C2012
7.5K7.5K
R2141R2141
R2140R2140
4.7/504.7/50
0.00270.0027
C2011C2011
R2010R2010
1.8K1.8K
C2110C2110
4.7/504.7/50
C2010C2010
R2041R2041
1/501/50
220K220K
0.0120.012
C2126C2126
470470
C2109C2109
RECRRECR
4.7/504.7/50
R2047R2047
1.8K1.8K
C2108C2108
4.7/504.7/50
220K220K
470470
R2040R2040
R2209R2209
PBRPBR
CDRCDR
AUXRAUXR
C2106C2106
C2107C2107
4.7/504.7/50
10/3510/35
R2147R2147
IC901IC901
LC75345M-XLC75345M-X
4.7/504.7/50
C2009C2009
4.7/504.7/50
10/3510/35
C2008C2008
C2007C2007
AUXLAUXL
CDLCDL
150K150K
C2105C2105
4.7/504.7/50
4.7/504.7/50
C2006C2006
PBLPBL
TURTUR
LA4628LA4628
C3201C3201
100/16100/16
C2200C2200
6.8K6.8K
C3202C3202
0.10.1
8200/258200/25
R2126R2126
2SC2412K/R/-X2SC2412K/R/-X
Q2212Q2212
C3205C3205
D3221D3221
100/16100/16
MTZJ11B-T2MTZJ11B-T2
27K27K
R2200R2200
Q2213Q2213
2SC2412K/R/-X2SC2412K/R/-X
C2127C2127
SMUTESMUTE
POUTPOUT
C3206C3206
D3220D3220
0.10.1
MTZJ11B-T2MTZJ11B-T2
R2027R2027
4.7K4.7K
C2027C2027
0.0010.001
R2127R2127
4.7K4.7K
0.0010.001
10/3510/35
C2128C2128
C2028C2028
10/3510/35
Q2214Q2214
DTA143EKA-XDTA143EKA-X
R2231R2231
2.2K2.2K
C2229C2229
10/2510/25
100/16100/16
330P330P
C2029C2029
C2224C2224
330P330P
C2129C2129
33/1033/10
C2225C2225
C2235C2235
1/501/50
C2226C2226
2.2/502.2/50
2.22.2
R2028R2028
0.10.1
C2030C2030
R2128R2128
0.10.1
C2130C2130
IC905IC905
22K22K
22K22K
22K22K
2.22.2
R2029R2029
0.10.1
C2031C2031
R2214R2214
R2030R2030
22K22K
R2130R2130
R2031R2031
R2131R2131
1/501/50
1/501/50
C2230C2230
C2231C2231
470470
470470
R2132R2132
C2234C2234
100/16100/16
0.0560.056
0.0560.056
6.8K6.8K
C2232C2232
R2213R2213
C2233C2233
6.8K6.8K
2.22.2
R2129R2129
2.22.2
0.10.1
C2131C2131
D2212D2212
D2213D2213
R2032R2032
C2132C2132
C2032C2032
220P220P
220P220P
L2200L2200
QQR0797-001QQR0797-001
L2201L2201
QQR0797-001QQR0797-001
QGA2501C1-05QGA2501C1-05
C2133C2133
0.00330.0033
C2033C2033
0.00330.0033
CN906CN906
J901J901
QNB0117-001QNB0117-001
QJK017-051400QJK017-051400
W5000W5000
QQR0779-001ZQQR0779-001Z
QQL231K-4R7YQQL231K-4R7Y
R5000R5000
150150
R5001R5001
150150
K5021K5021
QQR0779-001ZQQR0779-001Z
L5034L5034
QQL231K-470YQQL231K-470Y
K5020K5020
L5031L5031
L5032L5032
QQL231K-470YQQL231K-470Y
QNS0170-001QNS0170-001
J5000J5000
4.7/504.7/50
C2005C2005
TULTUL
22/1622/16
C2215C2215
F3000F3000
C2503C2503
C3222C3222
C2207C2207
0.10.1
R2125R2125
18K18K
18K18K
R2025R2025
6.8K6.8K
R2026R2026
C2221C2221
100/10100/10
2SC2001/LK/-T2SC2001/LK/-T
R3207R3207
8282
R3209R3209
8282
4.7K4.7K
R3203R3203
1.2K1.2K
R3204R3204
R2218R2218
470470
C3203C3203
C3204C3204
D3219D3219
0.10.1
100/16100/16
MTZJ8.2C-T2MTZJ8.2C-T2
Q2211Q2211
IC910IC910
L4909L4909
0.330.33
D3218D3218
6.2K6.2K
R3205R3205
1.2K1.2K
R3206R3206
R3201R3201
8.2K8.2K
1K1K
R3202R3202
1.2K1.2K
R3200R3200
K2200K2200
FCDFCD
D2203D2203
QQR0621-001ZQQR0621-001Z
D2204D2204
1N4003S-T51N4003S-T5
SAFETY0SAFETY0
FTUNERFTUNER
POUTPOUT
2
SCK/VOLCKSCK/VOLCK
SDATA/VOLDASDATA/VOLDA
FCDFCD
TULTUL
TURTUR
FTUNERFTUNER
VOLCEVOLCE
PBMUTEPBMUTE
LINEMUTELINEMUTE
AHBAHB
POUTPOUT
SMUTESMUTE
SAFETY0SAFETY0
SPKMUTESPKMUTE
1
BC
DE
CDLCDL
CDRCDR
TAPE P.B. SIGNAL
CD SIGNAL
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
F
G
TUNER SIGNAL
AUX IN SIGNAL
MAIN SIGNAL
HA
I
2-3
CD servo circuit
REST
CloseSW
OpenSW
CloseSW
OpenSW
REST
RST
RST
UX-P3R UX-P3R
6
0.022
390K
C824
2200P
R643
C641
R642
22K
C610
C617
330P
2.2K
220K
3.9K
C643
C621
/RFDET
TP1
0.027
Q801
2SA952/LK/-T
220/10
27K
R809
1.2K
13K
24K
C622
820P
1
C823
KICK
TBAL
FBAL
GCTRL
FE
TE
VDET
LDON
0.047
OFT
BDO
RFENV
ARF
TRD
FOD
ECM
ECS
TVD
TRV
R668
STAT
SUBQ
BLKCK
SQCK
MLD
1K
1K
1K
1K
1K
C653
0.1/16
R651
R652
R653
150P
NC
TP2
TRV
TVD
ECM
ECS
KICK
TRD
FOD
FBAL
TBAL
FE
TE
RFENV
VDET
OFT
/RFDET
BDO
LDON
ARF
C654 C672
R682
1K
C676
0.1/16
R661
39K
R683
1M
C661
470P
R667
4.7
0.1/16
100/6.3
C680
C679
OUT_L
OUT_R
R685
68K
120K
R662
R663
NI
0.022
0.022
C663
C664
24K24K
R695R696
R656
R655
68k
R664
1M
NI
R691
0.0068
0.0068
R692
R657
150P150P150P
C670
C671
IC651
MN662748RPM
NI
680K
330
C665
C668
0.15
10K
C693
C694
10K
0.047
R669
C667
R701
R702
R601
220K
270K
R602
62K
220P
C605
R603
R607
R604
82K
180K
0.027
C614
0
C611 C612
NI
C620
R617
3.3K
F+
F-
C801
0.0068
390P
2.7K
R801
C811
390P
C813
FM+
FM-
0.0047
C615
C607
C802
C606
82P
0.012
0.01
C616
NI
R812
1.5K
C815
2.2/50
R802
C821 C822
1/10 220/10
R821
0
C642
R648
R803
R804
R641
R807
R808
1.2K
2.2M
R805
R806
150K
2200P
F
E
B+D
A+C
B+D
R636
10
QGF1201F1-05
QGA2001C1-06
FM-
SM+
SM-
FM+
A+C
R618
6.8K
F
E
C632
1/16
R634
12
C833
0.1
0.01
C832
D831
MTZJ5.6B-T2
CLOSE
L831
OPEN
R619
100/16
6.8K
C831
R620
R621
560K
C633
0.022
R635
120
R632
10
LB1641
R831
10
QQL244K-100Z
C601
0.001
C602
0.001
560K
C624
100/6.3
R631
Q631
2SA1037AK/RS/-X
IC802
LA6541-X
IC801
R823
R824
R822
AN22000A
IC601
2.2
C631
10/16
NI
NI
47K
5
1
QGF1201F1-05
CN601
QGF1016F1-15
F+
T+
TF-
W601
CN606
LM-
LM+
CN801
HDU-100
2KB
4
HQMV7102-015
3
QGA2001F1-06
2
E406784+001
ESB110-005
E406783-001
C604
8.2K
8.2K
C603
0
0
R605
R606
0.022 0.022
R610
R611
1/10
1
C613
C623
R647
NI 1/50
C619
33P
T+
390P
C814
390P
C812
SM- T-
SM+
DRMUTE
R613R612
2.2K22K
MDATA
MCLK
100
000
R654
R659
R658
5.6K
1
R703
820
IC652
NJM4580E-W
R705
5.6K
IC652
NJM4580E-W
820
R704
W605
QJP001-03201
270
R665
QAX0413-001Z
C651
12P
10K
C691
390P
C695
R706 R707
2K 6.8K
390P
C692
10K
C696
X651
0.047
C652
12P
10/16
R709
OUT_R
OUT_L
220/10
C669
C699
220/10
R708
C655
R710
0.1/16
100
0.1/16
C656
100
C657
220
220/10
GCTRL
OUTL
OUTR
C677
B603
B614
0.1/16
R670
100
C673
220/10
R666
CN651
QGF1201F1-16
STAT
SQCK
SUBQ
MCLK
MDATA
MLD
BLKCK
DRMUTE
220
C658
0.1/16
OUTR
OUTL
OPEN
CLOSE
CN652
QGF1201F1-13
1
CD SIGNAL
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
BC
DE
F
G
HA
I
2-4
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