JVC MX-K1 Service Manual

6
5
4
3
2
1
BCDEFGH I JA
7
MX-K1
2-7
C701 0.1
RA716
47K
RA701
47K
RA702 47K RA703 47K RA704
47K
RA705 47K RA706 47K RA707 47K RA708 47K RA709 47K RA710 47K RA711 47K
F1
12G
NP
F2 F2
NP
F1
RA712 47K RA713 47K RA714 47K RA715 47K RA718 47K RA719 47K RA720 47K RA721 47K RA722 47K RA723 47K RA724 47K RA725 47K RA726 47K RA727 47K RA717 47K RA728 47K
TO MAIN PWB
Q701
KTC3199
Q702
KTC3199
Q703
KTC3199
R704 10K R706 10K
R702 47K R701 47K R703 47K
R705 10K
TO POWER PWB
13G
RA729 47K
R707 1K
R738 220
R712 1K
R714 2.2K
R716 2.2K
R717 1K
R719 1K
R720 1K
R722 1K
R724 1K
R726 10K
R727 1K
R728 1K
R729 1K
R730 1K
R731 1K
R733
4.7K
R734 4.7K
R737 100
R736 100
X702
32.768KHz
X701
8.0MHz
C711 22P C712 22P
C709 22P C710 22P
R756 2.2K R755 2.2K
R754 2.2K R745
2.2K
R742 2.2K
R743 2.2K
R748 2.2K R746
2.2K
R753
2.2K
R740 220
R739 220
R752 4.7K
R747 2.2K
R744 220
Q704
2SC2668
Q705
2SC2668
C705
0.001
C707
39P
C706 0.001
C708
33P
+
C702 6.3V220
L701 22uH
R789 2.2K
R788 1K
R785 2.2K
R784
2.2K
R782 2.2K
R780 2.2K
R778
1K
R775 1K
R773 2.2K
R772 2.2K
R771 220
R770 2.2K
R769
1K
R758 2.2K
R757 1K
D703
1SS133
D702
1SS133
D701
1SS133
+
C704
6.3V220
+
C703
6.3V220
R741 330
L703 F.B
L702 10uH
PRT
SPK
SMUTE
PCNT
(ACSW)
VDAT
VCK
MPX
AHB
FTU
SFTY
5V6
TUCE
INH
LVL
SDI
SDO
DG
FL2
FL1
-35V
SCK
MOMU
MLD
REST
FCD
XRST
+
C719 50V22
C717 0.1
+
C718 50V22
L707 10uH
R792 330
R713 47K
R715 47K
R725
330
R732
1K
R751
4.7K
R750 4.7K R749 4.7K
R761 47K
R774 1.8K
R776 10K
S1013
DECK A/B
S1012
DISC
S1011
EJECT
S1008
CD1
S1009
CD2
S1010
CD3
S1014
TIM/CLK
S1007
CD
R1013
1.5K
R1014
2.2K
R1015
2.7K
R1016 Note2
R1011
820
R1012
1K
R1010
680
R1009
680
R787 10K
S1025
REC
S1026
DUBBING
S1027
CD REC
S1015 STOP
S1016
TUN -
S1017
TUN +
R1026
680
R1027
680
R1028
820
R1019
820
R1017
680
R1018
680
S1028
REPEAT
S1029
PROGRAM
S1030
RONDOM
S1018
PRESET-
S1019
PRESET+
R1029
1K
R1030
1.5K
R1031
2.2K
R1020
1K
R1021
1.5K
S1031
DISPLAY
S1032
PTY/EON
S1033
SELECT+
R1032
2.7K
R1033
5.6K
R1034
12K
R1025
12K
S1024
ECO
S1006
SET
S1001
POWER
S1005
CANCEL
R1003
820
R1006
Note2
R1007
Note2
R1001
680
R1002
680
R786
10K
LED1001
red
R1008
680
1 2 3
SW101
JOG
C1001
0.01
C1002
0.01
Q711
DTA114YS
C713 0.1
C715
0.001
+
C716
6.3V47
C714 0.01
SW PWB (2)
R779 10K
R777 47K
CONTROL PWB
+
C723 50V1
J/C/UX =11Pin E=12Pin
R1037 22KR1038 22K R1039 120KR1040 120K
R1043 47K
R1041 56K
R1042 56K
R1047 47K
R1048 10K
S1004
BAND
S1003
AUX
S1002
TAPE
R1004
1K
R1005
1.5K
S1034
SELECT-
R709 1K
R711 1K
R710 1KR1060 47K
R781 1KR783 47K
R768 100K
CLSW
UPSW
OPSW
DWSW
TPSW
OPN
CLS
CCW
CW
CNTT
DCNT
(KOK)
C740
100P
(RDCK)
(RDDI)
R790 1K
SUBQ
SQCK
R723 220
R1063 220
R1062 220
(ECHO)
1
2
3
4
5
6
7
8
9
10
11
12
CN701
RDS ONLY (21/22P)
TO MAIN PWB
TPB
TPA
DETB
DETA
MDATA
EXCE
MCLK
RECM
PBM
UX VERSION ONLY
S1020
ROCK
R1022
2.2K
S1021
CLASSIC
S1022
POP
S1023
A.BASS
R1023
2.7K
R1024
5.6K
1
2
FW702
1
2
FW702
1
2
3
4
5
6
7
8
9
10
FW701
1
2
3
4
5
6
7
8
9
10
FW701
R1064 12K
SMUTE
PCNT
SPK
PRT
INH
SFTY
ACSW
FTU
LVL
MPX
AHB
SDO
SDI
SCK
TUCE
XRST
FCD
REST
MOMU
MLD
SUBQ
SQCK
VCK
VDAT
RDCK
RDDI
OPSW
CLSW
UPSW
DWSW
DCNT
TPSW
OPN
CLS
CCW
CW
CNTT
RECM
PBM
TPA
TPB
EXCE
MCLK
MDATA
KOK
ECHO
AHB
RECM
PBM
KOK
ECHO
OPN
CLS
CW
CCW
CNTT
OPSW
CLSW
UPSW
DWSW
DCNT
TPSW
REST
PCNT
FTU
FCD
SPK
SUBQ
SQCK
SDO
SDI
SCK
TPA TPB LVL SFTY ACSW
KEY1 KEY2 KEY3 KEY4
KEY4
KEY3
KEY2
KEY1
G9 G10 G11
9G 10G 11G
1G 2G 3G 4G 5G 6G 7G 8G
P2
P1
11G 10G 9G 1G 2G 3G 4G 5G 6G 7G 8G P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16
P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16
G9 G10 G11
SMUTE
MPX
TUCE
DETB1
DETA1
VCK
VDAT
RDCK
INH
PRT
XRST
RDDI
EXCE
MCLK
MDATA
MLD
MOMU
R1065
1K
R1066 10K
R1067
1K
R1068 10K
STAT
BLKCK
STAT
BLKCK
STAT
BLKCK
Q707
DTC114YS
1
14
2
15
3
16
4
17
5
18
6
19
7
8
9
10
11
12
13
20
21
22
23
CN703
FFC-23P
SW5V
JP701
R1061 1K
1
14
2
15
3
16
4
17
5
18
6
19
7
8
9
10
11
12
13
20
21
22
CN702 FFC-22P
GCTL
GCTL
VERSION
JP701
VERSION
J
C
E
B
EN
EE
EV
USA
CANADA
EUROPE
UK
NORDIC
RUSSIA
EAST EUROPE
18K
6.8K
Nil
Nil
R1016
YES
R1006
Nil
Nil
8.2K
820
Nil
Nil
R1007
A
US
UP
UX
UY
UW
UT
Austraria
Sigapore
Korea
Saudi Arabia
Argentina
Latin America
Taiwan
UB Hong Kong
12K
4.7K
1.5K
JW
18K
4.7K
JW
18K
5.6K
UJ US Mil
18K 8.2K
18K 8.2K
18K 8.2K
12K 1.5K
Nil Nil
Nil Nil
18K
Nil
18K
18K
18K
18K
Nil
Nil
ECO MODESeting
R726
Nil
Nil
Nil
Nil
Nil
YES
NIL
YES
YES
YES
YES
YES
4.7K JW
4.7K JW
4.7K JW
Nil
Nil
Nil YES
YES
YES
( 10K )
10K
10K
10K
10K
10K
( 10K )
( 10K )
( 10K )
( 10K )
( 10K )
( 10K )
( 10K )
( 10K )
( 10K )
( 10K )
DETA1
DETB1
Q714
KTC3199
Q715
KTC3199
Q712
DTA114YS
R708 10K
R1069 47K
R1070 47K
R1071 47K
R1072 47K
R1073 47K
R1074 47K
R1075 47K
R718 47K
1
SUBQ
2
SQCK
3
SDO
4
SDI
5
SCK
6
SHFT
7
VDD
8
OSC2
9
OSC1
10
VSS
11
XI
12
XO
13
MMOD
14
VREF-
15
KEY1
16
KEY2
17
KEY3
18
KEY4
19
TPA
20
TPB
21
LVL
22
SFTY
23
VREF+
24
ACSW
25
RESET
26
MLD
27
EXDO
28
EXCK
29
EXCE
30
RDDI
31
XRST
32
REM
33
BLKCK
34
PRT
35
INH
36
RDCK
37
STAT
38
VDAT
39
VCK
40
DETA
41
DETB
42
VOL+
43
VOL-
44
TUCE
45
MPX
46
MODL
47
SMUTE
48
G13
49
G12
50
G11
51
G10
52
G9
53
G8
54
G7
55
G6
56
G5
57
G4
58
G3
59
G2
60
G1
61
P16
62
P15
63
P14
64
P13
65
P12
66
P11
67
P10
68
P9
69
P8
70
P7
71
P6
72
P5
73
P4
74
P3
75
P2
76
P1
77
SPK
78
FCD
79
FTU
80
PCNT
81
AHB
82
RECM
83
PBM
84
KOK
85
ECHO
86
OPN
87
CLS
88
CW
89
CCW
90
CNTT
91
MOMU
92
OPSW
93
CLSW
94
UPSW
95
DWSW
96
DCNT
97
TPSW
98
REST
99
VPP
100
IC701
MN101C35D
R721
1K
GCTL
GND
1
OUT
2
VCC
3
IC702
IR-UNIT
26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 2 1
32 27 28 29 30 31 34 35
3
PBC
RANDOM ALL
PRGM
A
B
REC
kHz
NEWS INFO
EON
TA
BASS
MONO
ST
2
1
DAILY
1 CD
REC S.MODE
REPEAT
SLEEP
MHz
RDS
FL701 VACUUM FLUORESCENT DISPLAY
C720 150P
C721
150P
R759 2.2 R760 2.2
R791 100
C1003 0.001
C1004 0.001
C752
0.001
C751
0.001
C751 C752
Nil
Nil
Nil
Nil
Nil
Nil
Nil
Nil
Nil
Nil
Nil
0.001
0.001
0.001
0.001
0.001
*
*
*
SW PWB (1)
R794 47K
R793 10K
Q713
2SC3199
R1080
47
C741
0.01
FL display and CPU section
To A-5 on page 2-8To J-6 on page 2-5To I-7 on page 2-5

JVC MX-K1 Specifications

General

Brand	JVC
Model	MX-K1
Category	Speaker System
Language	English