JVC UX p3 Diagram
Block diagram
6
5
UX-P3
4
3
2
1
BC
DE
F
G
HA
I
2-1
Standard schematic diagrams
Front cir cuit
6
5
UX-P3 UX-P3
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
IC910
R2231
R2125
J902
CN905
D2204
CN907
C2215
0J5000
Q2203
L5034
W5000
C2026
C2126
K5021
L5031
K5020
L5032
L2200
R5000
R5001
C2503
L2201
R3207
R3209
Q2206
R2109
R2009
IC901
CN906
R2107
R2007
Q2208
C2019
C2119
C2117
Q2210
Q2209
R2115
R2015
R2207
R2208
C2214
C2213
D2205
D2206
R2147
R2025
R2047
C2209
C2212
C2211
D2200
D2201
C2027
Q2213
R2027
R2127
Q2214
C2128
C2028
D2213
D2212
C2133
C2033
C2234
R2000
R2100
R2003
R2103
Q2204
Q2205
R2005
R2105
R2004
R2104
IC905
C2109
C2110
R3206
R3202
R3205
R3203
R3201
R3204
C3201
R2209
R2040
C3203
C3205
C3202
C3206
C3204
F3000
R2041
R3200
C3222
C2015
D3218
Q2211
C2009
C2221
C2010
R2222
D2203
C2006
R2200
R2141
C2014
Q2207
C2005
R2011
C2114
R2106
R2006
R2218
K2200
D2202
C2106
C2115
R2111
R2017
R2117
R2013
R2113
R2016
R2116
R2114
R2012
R2112
R2014
R2140
C2016
C2116
C2017
C2018
C2118
R2126
R2026
C2127
C2222
R2221
C2132
R2108
C2105
Q2212
C2229
C2224
C2225
C2226
C2230
C2231
C2200
C2235
C2030
C2031
C2130
C2131
C2207
C2232
C2233
C2032
C2029
C2129
R2028
R2029
R2128
R2129
R2130
R2030
R2031
R2131
R2213
R2214
J901
J900
R2032
R2132
D3220
D3221
D3219
C2008
R2010
C2000
C2100
R2001
R2101
R2224
C2013
C2113
C2012
C2011
C2111
C2112
R2110
C2108
C2107
C2007
C2003
C2103
R2008
L4909
2.2K
18K
GP1FA550TZ
QGA2501F1-03
1N4003S-T5
QGD2504C1-04Z
22/16
SQNS0170-001
2SC2412K/R/-X
QQL231K-470Y
QJK017-051400
0.012
0.012
QQR0779-001Z
QQL231K-4R7Y
QQR0779-001Z
QQL231K-470Y
QQR0797-001
150
150
QQR0797-001
82
82
2SC2412K/R/-X
2.7K
2.7K
LC75345M-X
QGA2501C1-05
6.2K
6.2K
DTA143EKA-X
0.27
0.27
2SC2412K/R/-X
2SC2412K/R/-X
47K
47K
51K
120K
10/16
220K
18K
220K
0.68/50
1/50
0.01
0.001
4.7K
4.7K
10/35
10/35
0.0033
0.0033
100/16
30K
30K
220
220
2SC2412K/R/-X
5.6K
5.6K
10K
10K
LA4628
4.7/50
4.7/50
1.2K
1.2K
6.2K
4.7K
8.2K
1.2K
100/16
150K
470
100/16
100/16
0.1
0.1
0.1
1.8K
1K
0.33
0.18
2SC2001/LK/-T
4.7/50
100/10
4.7/50
2.2K
4.7/50
27K
1.8K
0.18
2SC2412K/R/-X
4.7/50
7.5K
0.18
2.2K
2.2K
470
QQR0621-001Z
MTZJ6.8B-T2
4.7/50
0.18
7.5K
1.8K
1.8K
2.2K
2.2K
6.2K
6.2K
15K
2K
2K
15K
470
0.082
0.082
22/16
22/16
0.082
0.082
1/50
6.8K
6.8K
0.001
100/16
47
220P
9.1K
4.7/50
2SC2412K/R/-X
2SC2412K/R/-X
DTA143EKA-X
10/25
100/16
33/10
1/50
1/50
1/50
8200/25
2.2/50
0.1
0.1
0.1
0.1
0.1
0.056
0.056
220P
330P
330P
2.2
2.2
2.2
2.2
22K
22K
22K
22K
6.8K
6.8K
QNN0215-001
QNB0117-001
QNN0018-002
470
470
MTZJ11B-T2
MTZJ11B-T2
MTZJ8.2C-T2
4.7/50
7.5K
220P
220P
30K
30K
2.2K
0.1
0.1
0.1
0.0027
0.0027
0.1
7.5K
4.7/50
10/35
10/35
220P
220P
2SC2412K/R/-X
9.1K
AUXR
SMUTE
AHB
POUT
RECL
RECR
PBR
PBL
AUXL
LINEMUTE
PBMUTE
TUR
PBR
CDR
AUXR
CDL
SMUTE
RECR
SCK/VOLCK
AHB
VOLCE
SAFETY0
FCD
SDATA/VOLDA
SDATA/VOLDA
SCK/VOLCK
VOLCE
CDR
FTUNER
FCD
TUL
TUR
FTUNER
SAFETY0
LINEMUTE
SPKMUTE
PBMUTE
POUT
AUXL
CDL
PBL
TUL
POUT
6
5
4
3
2
QNN0215-001
J900
QNN0018-002
J902
GP1FA550TZ
QGA2501F1-03
CN905
R2003
220
R2103
220
C2103
0.01
C2212
1/50
D2202
MTZJ6.8B-T2
R2000
30K
R2100
30K
220P
C2003
220P
C2211
D2200
D2201
Q2208
DTA143EKA-X
R2009
2.7K
R2109
2.7K
220P
C2000
220P
C2100
Q2205
2SC2412K/R/-X
R2001
R2101
R2005
5.6K
R2105
5.6K
Q2204
2SC2412K/R/-X
10K
R2104
10K
Q2206
2SC2412K/R/-X
30K
30K
R2004
R2008
Q2207
2SC2412K/R/-X
D2203
9.1K
9.1K
R2108
K2200
Q2203
2SC2412K/R/-X
QQR0621-001Z
UX-P3
CN907
QGD2504C1-04Z
6.2K
R2116
C2119
0.27
1.8K
C2222
R2117
100/16
C2209
2.2K
R2006
0.68/50
R2007
6.2K
R2107
6.2K
R2106
2.2K
LINEMUTE
AUXL
AUXR
RECL
RECR
PBL
PBR
PBMUTE
D2204
1N4003S-T5
R2207
AHB
51K
C2213
10/16
R2222
SCK/VOLCK
2.2K
R2114
Q2209
2SC2412K/R/-X
R2221
15K
C2019
0.27
47
R2224
D2205
R2115
47K
C2117
SDATA/VOLDA
1.8K
R2017
R2016
47K
2SC2412K/R/-X
2K
0.082
R2113
2.2K
C2118
0.082
22/16
C2116
2.2K
22/16
0.082
VOLCE
C2017
C2018
2.2K
R2013
R2012
0.082
6.2K
D2206
R2015
R2112
0.18
C2115
C2016
R2014
2K
R2111
7.5K
0.18
C2114
0.18
C2015
15K
Q2210
0.1
C2113
0.012
0.18
C2014
7.5K
C2214
120K
0.1
R2011
R2208
R2110
7.5K
C2112
0.1
C2013
0.0027
C2111
C2026
0.1
C2012
7.5K
R2141
R2140
4.7/50
0.0027
C2011
R2010
1.8K
C2110
4.7/50
C2010
R2041
1/50
220K
0.012
C2126
470
C2109
RECR
4.7/50
R2047
1.8K
C2108
4.7/50
220K
470
R2040
R2209
PBR
CDR
AUXR
C2106
C2107
4.7/50
10/35
R2147
IC901
LC75345M-X
4.7/50
C2009
4.7/50
10/35
C2008
C2007
AUXL
CDL
150K
C2105
4.7/50
4.7/50
C2006
PBL
TUR
LA4628
18K
C3201
100/16
6.8K
C3202
0.1
8200/25
C2200
R2126
Q2212
C3205
D3221
MTZJ11B-T2
27K
R2200
2SC2412K/R/-X
2SC2412K/R/-X
SMUTE
POUT
C3206
D3220
0.1
100/16
MTZJ11B-T2
Q2213
C2127
IC905
330P
330P
10/35
C2029
C2229
10/25
100/16
C2224
C2129
22K
22K
22K
22K
2.2
2.2
2.2
R2128
1/50
33/10
R2028
C2226
C2225
0.1
0.1
C2030
C2130
C2235
2.2/50
R2129
R2029
2.2
0.1
0.1
C2031
C2131
D2212
D2213
R2214
R2130
R2030
1/50
C2230
6.8K
R2031
1/50
C2231
0.056
0.056
C2232
C2233
R2131
C2234
100/16
6.8K
R2213
470
R2132
C2128
C2028
10/35
Q2214
R2027
4.7K
C2027
0.001
R2127
4.7K
DTA143EKA-X
0.001
R2231
2.2K
R2032
470
C2132
C2032
220P
220P
L2200
QQR0797-001
L2201
QQR0797-001
QGA2501C1-05
C2133
0.0033
C2033
0.0033
CN906
J901
QNB0117-001
QJK017-051400
W5000
QQL231K-4R7Y
R5000
150
R5001
150
K5021
QQR0779-001Z
L5034
QQL231K-470Y
K5020
QQR0779-001Z
L5032
QQL231K-470Y
L5031
QN
J5
4.7/50
C2005
TUL
22/16
C2215
C2207
R2218
0.1
R2125
18K
R2025
6.8K
R2026
470
C3203
C3204
D3219
0.1
100/16
MTZJ8.2C-T2
F3000
0.33
6.2K
C3222
1.2K
C2503
1K
POUT
R3200
8.2K
1.2K
Q2211
R3201
R3202
C2221
100/10
2SC2001/LK/-T
R3207
82
R3209
82
4.7K
R3203
1.2K
R3204
IC910
L4909
D3218
R3205
R3206
FCD
FTUNER
SAFETY0
FCD
TUL
TUR
SCK/VOLCK
SDATA/VOLDA
FTUNER
VOLCE
PBMUTE
LINEMUTE
AHB
POUT
SMUTE
SAFETY0
SPKMUTE
1
BC
DE
CDL
CDR
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
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