JVC UX-T77 - LCD System CPU Section; Standard Schematic Diagrams

2-2
I
HA
BC
DE
F
G
1
2
3
4
5
6
UX-T77 UX-T77
Standard schematic diagrams
LCD system CPU section
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
TUNER SIGNAL
C7003
C7003
R7625
R7625
R7749
R7749
R7748
R7748
R7747
R7747
R7746
R7746
R7745
R7745
R7744
R7744
R7743
R7743
R7742
R7742
R7741
R7741
R7739
R7739
R7738
R7738
R7735
R7735
R7734
R7734
R7733
R7733
R7732
R7732
R7731
R7731
DI701
DI701
R7629
R7629
R7628
R7628
C7801
C7801
IC703
IC703
R7096
R7096
R7702
R7702
R7750
R7750
L7005
L7005
C7804
C7804
R7642
R7642
R7641
R7641
R7701
R7701
W781
W781
Q7602
Q7602
CN766
CN766
R7614
R7614
R7619
R7619
D7012
D7012
CN701
CN701
C7705
C7705
K7003
K7003
R7032
R7032
Q7051
Q7051
Q7061
Q7061
Q7092
Q7092
D7001
D7001
R7062
R7062
C7051
C7051
Q7031
Q7031
D7032
D7032
R7033
R7033
L7002
L7002
Q7001
Q7001
Q7002
Q7002
X7002
X7002
X7001
X7001
Q7601
Q7601
R7644
R7644
R7602
R7602
C7702
C7702
C7701
C7701
R7083
R7083
R7799
R7799
R7529
R7529
R7082
R7082
Q7091
Q7091
R7528
R7528
C7807
C7807
K7001
K7001
K7004
K7004
R7095
R7095
JS801
JS801
R7429
R7429
R8014
R8014
R7639
R7639
C7601
C7601
R7530
R7530
CN731
CN731
C7641
C7641
C7602
C7602
BL701
BL701
BL702
BL702
R8016
R8016
D8101
D8101
W701
W701
R7084
R7084
R8101
R8101
IC702
IC702
R8012
R8012
R8001
R8001
R8002
R8002
R8003
R8003
R8004
R8004
R7646
R7646
R7704
R7704
IC701
IC701
R7620
R7620
R7621
R7621
R7622
R7622
C7802
C7802
Q7603
Q7603
CN712
CN712
R7703
R7703
R7705
R7705
R7712
R7712
R7715
R7715
R7719
R7719
R7720
R7720
R7726
R7726
R7718
R7718
R7722
R7722
R7728
R7728
R7635
R7635
R7634
R7634
R7725
R7725
R7724
R7724
R7729
R7729
R7730
R7730
R7721
R7721
R7723
R7723
R7713
R7713
R7633
R7633
C7013
C7013
R7631
R7631
R7632
R7632
C7808
C7808
R7544
R7544
R7545
R7545
R7707
R7707
R7706
R7706
C7014
C7014
L7003
L7003
CN782
CN782
D7061
D7061
C7744
C7744
R7061
R7061
R7051
R7051
D7051
D7051
C7745
C7745
C7052
C7052
D7011
D7011
D7031
D7031
R7031
R7031
R7052
R7052
R7063
R7063
C7012
C7012
C7001
C7001
C7002
C7002
C7011
C7011
R7711
R7711
R7716
R7716
C7008
C7008
C7004
C7004
C7007
C7007
C7006
C7006
C7005
C7005
C7009
C7009
R7717
R7717
R7006
R7006
R7005
R7005
C7806
C7806
C7746
C7746
D7091
D7091
C7081
C7081
R7615
R7615
R7643
R7643
C7805
C7805
C7644
C7644
R7081
R7081
C8011
C8011
K7002
K7002
CN802
CN802
C7633
C7633
C7646
C7646
R8015
R8015
R7093
R7093
C8012
C8012
S8020
S8020
S8061
S8061
C7031
C7031
C7022
C7022
C7021
C7021
S8018
S8018
S8019
S8019
S8017
S8017
S8015
S8015
S8016
S8016
S8013
S8013
S8014
S8014
S8001
S8001
S8002
S8002
S8003
S8003
S8012
S8012
S8004
S8004
S8011
S8011
R8011
R8011
R8013
R8013
R8019
R8019
R8018
R8018
R8017
R8017
R7630
R7630
R8005
R8005
CN801
CN801
C7809
C7809
C7734
C7734
R7649
R7649
R7648
R7648
C7619
C7619
C7620
C7620
C7621
C7621
C7622
C7622
CN781
CN781
CN711
CN711
C7803
C7803
R7647
R7647
C7810
C7810
0.01
0.01
82K
82K
12K
12K
15K
15K
2.2K
2.2K
33K
33K
47K
47K
56K
56K
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
2.2K
2.2K
2.2K
2.2K
QLD0042-001
QLD0042-001
10K
10K
82K
82K
0.01
0.01
KIA78S06P-T
KIA78S06P-T
1K
1K
10K
10K
2.2K
2.2K
QQL231K-4R7Y
QQL231K-4R7Y
0.01
0.01
1K
1K
1K
1K
22K
22K
DTC144TKA-X
DTC144TKA-X
QGF1205F1-11
QGF1205F1-11
10k
10k
1.2K
1.2K
1SS254-T2
1SS254-T2
QGF1205F1-10
QGF1205F1-10
330P
330P
QQR0786-001Z
QQR0786-001Z
10K
10K
DTC114TK-X
DTC114TK-X
2SC2412K/R/-X
2SC2412K/R/-X
2SA1037AK/RS/-X
2SA1037AK/RS/-X
1SS254-T2
1SS254-T2
47K
47K
0.68/50
0.68/50
2SA1037AK/RS/-X
2SA1037AK/RS/-X
1SS254-T2
1SS254-T2
1K
1K
QQL01BK-100Z
QQL01BK-100Z
2SC2668/O/-T
2SC2668/O/-T
2SC2668/O/-T
2SC2668/O/-T
QAX0410-001
QAX0410-001
QAX0401-001
QAX0401-001
DTC144TKA-X
DTC144TKA-X
68K
68K
1K
1K
150P
150P
150P
150P
100K
100K
1K
1K
47K
47K
100K
100K
2SC2412K/R/-X
2SC2412K/R/-X
22K
22K
0.01
0.01
QQR0786-001Z
QQR0786-001Z
QQR0786-001Z
QQR0786-001Z
33K
33K
QSW0547-001
QSW0547-001
91K
91K
1.5K
1.5K
2.2K
2.2K
150P
150P
10K
10K
QGF1205C1-09
QGF1205C1-09
150P
150P
150P
150P
2.7K
2.7K
27K
27K
PIC-21043SP
PIC-21043SP
1K
1K
1K
1K
1K
1K
1.2K
1.2K
68K
68K
10K
10K
UPD78064GF-149
UPD78064GF-149
1K
1K
1.2K
1.2K
1K
1K
0.01
0.01
2SC2412K/R/-X
2SC2412K/R/-X
QGB1214K1-06S
QGB1214K1-06S
1K
1K
1K
1K
1K
1K
2.2K
2.2K
1K
1K
1K
1K
2.2K
2.2K
2.2K
2.2K
1K
1K
2.2K
2.2K
100K
100K
10K
10K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
1K
1K
2.2K
2.2K
2.2K
2.2K
10K
10K
0.1
0.1
100K
100K
10K
10K
0.01
0.01
110K
110K
110K
110K
1K
1K
1K
1K
10/16
10/16
QQL01BK-470Z
QQL01BK-470Z
QGF1205C1-05
QGF1205C1-05
MTZJ5.1C-T2
MTZJ5.1C-T2
2.2/50
2.2/50
33K
33K
10K
10K
1SS254-T2
1SS254-T2
3.3/50
3.3/50
2.2/50
2.2/50
MTZJ8.2B-T2
MTZJ8.2B-T2
1SS254-T2
1SS254-T2
330
330
10K
10K
100K
100K
0.01
0.01
18P
18P
18P
18P
100/10
100/10
2.2K
2.2K
4.7K
4.7K
0.001
0.001
36P
36P
22P
22P
20P
20P
39P
39P
0.001
0.001
4.7K
4.7K
8.2K
8.2K
8.2K
8.2K
0.01
0.01
2.2/50
2.2/50
1SS254-T2
1SS254-T2
0.1
0.1
10K
10K
10K
10K
0.01
0.01
1/50
1/50
100K
100K
0.01
0.01
QGF1205F1-05
QGF1205F1-05
0.001
0.001
1/50
1/50
2.2K
2.2K
15K
15K
0.01
0.01
QSW0122-001
QSW0122-001
QETB0JM-228JB
QETB0JM-228JB
0.001
0.001
47/16
47/16
1K
1K
1.2K
1.2K
10K
10K
5.6K
5.6K
3.9K
3.9K
56K
56K
QGB2016J1-03
QGB2016J1-03
0.001
0.001
0.001
0.001
82K
82K
390K
390K
270P
270P
270P
270P
270P
270P
270P
270P
QGB2016K1-03
QGB2016K1-03
QGB1214K1-20S
QGB1214K1-20S
0.01
0.01
100K
100K
0.01
0.01
USTATUS
USTATUS
JOGB
JOGB
CLOCK
CLOCK
SDATA
SDATA
FTUNERSW
FTUNERSW
UFCD
UFCD
UAVREF
UAVREF
REST/CLOSE
REST/CLOSE
SUBQ
SUBQ
JOGA
JOGA
STLED
STLED
XRST
XRST
MCLK
MCLK
KEY0
KEY0
MDATA
MDATA
MLD
MLD
LOGA
LOGA
SAFETYCD
SAFETYCD
SAFETY0
SAFETY0
PERIOD
PERIOD
VT
VT
TU+B
TU+B
TUL
TUL
TUR
TUR
TUGND
TUGND
ANGND
ANGND
SCK
SCK
LATCH
LATCH
SDATA
SDATA
SCK
SCK
DATA
DATA
TAPE0
TAPE0
TAPE1
TAPE1
SAFETY1
SAFETY1
SQCK
SQCK
STATUS
STATUS
VT
VT
TU+B
TU+B
TUL
TUL
TUR
TUR
TUGND
TUGND
ANGND
ANGND
FAUX
FAUX
FAUX
FAUX
PBMUTE
PBMUTE
SBASS
SBASS
SAFETY0
SAFETY0
FTUNER
FTUNER
LOGB
LOGB
REST/CLOSE
REST/CLOSE
KEY1
KEY1
FTUNER
FTUNER
USAFETY0
USAFETY0
UKEY1
UKEY1
UKEY0
UKEY0
UTAPE0
UTAPE0
UTAPE1
UTAPE1
POUT
POUT
POUT
POUT
UTRE
UTRE
TRE
TRE
UBASS
UBASS
UVOL
UVOL
SMUTE
SMUTE
USBASS
USBASS
TAPE0
TAPE0
BASS
BASS
VOL
VOL
TAPE1
TAPE1
MPX
MPX
TRE
TRE
UBUP
UBUP
UFTUNER
UFTUNER
UMPX
UMPX
BASS
BASS
STATUS
STATUS
UPERIOD
UPERIOD
UJOGB
UJOGB
USMUTE
USMUTE
UPOUT
UPOUT
S39
S39
S38
S38
S37
S37
S36
S36
S35
S35
S34
S34
S33
S33
S32
S32
S31
S31
S30
S30
S29
S29
S28
S28
S27
S27
S26
S26
S25
S25
S24
S24
S23
S23
S22
S22
S21
S21
PERIODU
PERIODU
MPXU
MPXU
VOL
VOL
PBMUTE
PBMUTE
FCD
FCD
SMUTE
SMUTE
SBASS
SBASS
PERIODU
PERIODU
MPXU
MPXU
FTUNERSW
FTUNERSW
FCD
FCD
RESTB
RESTB
US16V
US16V
UVLC2
UVLC2
URDSCK
URDSCK
SCK
SCK
SDATA
SDATA
UXRESET
UXRESET
UNC
UNC
USUBQ
USUBQ
USQCK
USQCK
UMLD
UMLD
USAFETY1
USAFETY1
UREST/CLOSE
UREST/CLOSE
USAFETYCD
USAFETYCD
UMCLK
UMCLK
UMDATA
UMDATA
UPBMUTE
UPBMUTE
ULATCH
ULATCH
UREEL
UREEL
UFAUX
UFAUX
UBEAT1
UBEAT1
U+BCTL
U+BCTL
COM0
COM0
REST/CLOSE
REST/CLOSE
URESET
URESET
USCK
USCK
COM1
COM1
COM2
COM2
COM3
COM3
S1
S1
S2
S2
UREM
UREM
S3
S3
S4
S4
BEAT2
BEAT2
S5
S5
S6
S6
S7
S7
S8
S8
S9
S9
S10
S10
S11
S11
UJOGA
UJOGA
S12
S12
S13
S13
S14
S14
S15
S15
S16
S16
S17
S17
S18
S18
S19
S19
S20
S20
S21
S21
S22
S22
S23
S23
S24
S24
S25
S25
S26
S26
S27
S27
S28
S28
S29
S29
S30
S30
S31
S31
S32
S32
S33
S33
S34
S34
S35
S35
S36
S36
S37
S37
S38
S38
S39
S39
S0
S0
SAFETY1
SAFETY1
SAFETYCD
SAFETYCD
+BCTL
+BCTL
UXT2
UXT2
REM
REM
UX1
UX1
BEAT1
BEAT1
UBEAT2
UBEAT2
COM0
COM0
COM1
COM1
COM2
COM2
COM3
COM3
S0
S0
S1
S1
S2
S2
S3
S3
S4
S4
S5
S5
S6
S6
S7
S7
S8
S8
S9
S9
S10
S10
S11
S11
S12
S12
S13
S13
S14
S14
S15
S15
S16
S16
S17
S17
S18
S18
S19
S19
SQCK
SQCK
S20
S20
SUBQ
SUBQ
MLD
MLD
UAVSS
UAVSS
MDATA
MDATA
MCLK
MCLK
LATCH
LATCH
REEL
REEL
UBIAS
UBIAS
UVLC0
UVLC0
REM
REM
USDATA
USDATA
UXT1
UXT1
XRST
XRST
UX2
UX2
UVLC1
UVLC1
REST
REST