JVC MX-J270V

HABC DE FG
1
2
3
4
5
2-4
MX-J270V
SHEET 3/8
SHEET 4/8
SHEET 2/8
SHEET 2/8
C713 0.001
R753
2.2K
R804 82K
R744 10K
7G
1
6G
2
5G
3
4G
4
3G
5
2G
6
1G
7
VDD
8
SCKO/SLC-SCK
9
SDATAO/SLC-SDATA
10
FAUX
11
LED-TAPE
12
SLC-STTA
13
MCLK
14
MCMND
15
MSTAT
16
RESET
17
PHOTO A
18
PHOTO B
19
SLC K2
24
SLC K3
23
SAFETY1
22
N.C
21
AVSS
20
XT2
32
XT1
31
AVREF
30
AVDD
29
KEY1
28
KEY2
27
KEY3
26
K1
25
VSS
33
X1
34
X2
35
BEAT
36
MSI
37
MPX
38
+BCTL
39
MRESET
40
OSCK
41
OSCS
42
OSD
43
DSPSTB
44
OSDATA
45
POUT
46
PEM
47
ICVSS
48
SMUTE
49
MRDY
50
FTU
51
S5
64
S4
63
S3
62
S2
61
S1
60
PERIOD
59
LATCH
58
BACKUP
57
PROTECTOR
56
SPK
55
VOL+
54
VOL-
53
VDD
52
S12
72
VLOAD
71
S11
70
S10
69
S9
68
S8
67
S7
66
S6
65
S13
73
S14
74
S15
75
S16
76
G11
77
G10
78
G9
79
8G
80
SLC
IC701
UPD78044FGF-039
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
9 8 7 6 5 4 3 2 1
3
2
1
CONT. RANDOM
ALL PRGM
CLOCK
AB
REC
TA
NEWS INFO EOS
REC
A.BASS EX S.MODE
R,D,S
SLEEP MONO ST
FL701 QLF0021-001
1
2
3
4
5
6
7
8
9
10
11
CN700
FFC-11P
1
2
3
JS701
QSW0538-001
PERIOD
LATCH
PRI
SPK
FTU
OSCS
MRDY
SMUTE
POUT
DSPSTB
MRESET
OSD
OSCK
OSDATA
MPX
MSIN
FAUX
SAFETY
6V
NC
MCMND
MSTAT
SCK
SDATA
DG
FL1
FL2
-35V
MCLK
L702 47uH
L701
47uH
+
C701
50V22
+
C702
50V22
C703
0.12
L706 10uH
D706
1SS133
+
C735 16V47
R763 1K
R705 2.2K
R791 1K
R707 1K
R708 2.2K
R709 2.2K
R710 2.2K
R755 100K
R729 1K
R727 1K
R701 220 R702 220
R754 4.7K
R764 27K
C719 0.001
+
C718 6.3V100
R756 100K
R712 2.2K
R713 2.2K
R714 2.2K
R786 10K R762 100K R757 10K
APHOTO
TKEY3
BPHOTO
NC
TKEY1
DG
SLC-SCK
SW5V
STTA
SLC-SDATA
TKEY2
R766 1K R767 1K
R715 2.2K
R716 2.2K R717
2.2K
R718 2.2K
R725 2.2K
R720 2.2K
R719 2.2K R784 2.2K R787 10K R785 10K
L703 10uH
L704 4.7uH
L705
4.7uH
C730 0.001
R800 10K
C737
150P
R738 220K
R740 220K
R742 220K
R739
10K
R741
10K
R743 10K
Q771 KTC3199 Q772 KTC3199 Q773 KTC3199
L708 22uH
R722 220
R728 2.2K
R704 1K
R721 1K
R726 220
R724 220
R723 220
C708 150P
R703 2.2K
R730 10K
R731 1K
R732 2.2K
R733 2.2K
R768
2.2K
R769 2.2K
R736 2.2K
R737 2.2K
R745 47K
R789 10K
R788 2.2K
R700 10K
C714 0.001
CXXX 0.01
C734 0.01 C733 0.01
R758 10K
R761 10K
L709 B.F
X702
M2Z4.19
X701
8.0MHz
R781 8.2K
R780
4.7K
R782 8.2K
R783 4.7K
R778 220K
R779 1M
R777
1K
Q706
2SC2668
Q707
2SC2668
C726
39P
C724 18P
C722 0.001
C727 0.001
C725 22P
C723
39P
C721 22P C720 22P
D704
1SS133
Q705
2SA1175(E.F)
R774
4.7K
R775 330
R773 10K
R770 22K
R771
22K
R772 10K
Q704
DTC114TS
Q703
KTC3199
+
C717 10V1000
+
C716 50V1
+
C715 16V10
D702 1SS133
D701 1SS133
D703 1SS133
D705
MTZ5.1JA
R776 10K
L707 10uH
R696
5.6K
S707
REPEAT
S708
PAL/NTSC
S706
RANDOM
R695
3.9K
R694 2.7K
R693 2.2K
S704
DISC3
S705
EJECT3
S703
EJECT2
R692
1.5K
R691
1.2K
R690
1K
S701
EJECT1
S702
DISC2
S700
DISC1
S715
SBASS
S713
MPX/V,MASK
S714
SOUND MODE
S712
ECHO
S710
KEY CON[+]
S711
KEY CON[-]
S709
POWER
R798
5.6K
R797 3.9K
R796
2.7K
R795 2.2K
R794
1.5K
R793
1.2K
R792
1K
R751
1K
R747 1K
R750 10K R752 10K
R748 10K
1
2
3
FW703
1
2
3
4
FW704
FAUX
TAPE
PERIOD
KEY1
KEY_3
6V
KEY_2
FTU
GND
Q474
DTC114ES
C462
0.001
+
C461
16V47
D707
red
D412 green D413 green
D414
green
D415 green
Q711
DTA114ES
Q470
DTC114ES
Q471
DTC114ES
Q472
DTA114ES
Q473
DTA114ES
R478 18K
R477 10K
S425
REC
S426
CD REC
S424
DUBBING
R476 5.6K
R475 3.9K
R474
7.5K
S422
DECK A/B
S423
REVERSE
S418
STOP/CLR
R473
2K
R494
2.2K
R493
1.5K
S416
TUN+
S417
TUN -
S415
<<
R492
2.2K
R482
47K
S409
TAPE
S408
TUNER
R481
18K
R480
10K
S406
AUX
S407
CD
GND
1
VCC
2
OUT
3
IC404
GP1U261X
R486 270 R487 270
R488 120 R489 120
R491
1K
S414
>>
SLC-SCK
SLC-SDATA
FAUX
STTA
MCLK
MSTAT
SAFETY
TKEY3
TKEY2
TKEY1
KEY3 KEY2 KEY1
MSI MPX MRESET
9G
10G 11G
PERIOD
LATCH
PRI
SPK
FTU
MRDY
SMUTE
OSDATA
DSPSTB
OSD
OSCS
OSCK
KEY1
KEY2
KEY3
1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G
S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4
S3
S2 S1
FL1
FL1 FL2 FL2
POUT
RA701 220K RA702 220K RA703 220K RA704 220K RA705 220K RA706 220K RA707 220K RA708 220K RA709 220K RA710
220K
RA711 220K RA712 220K RA713 220K RA714 220K RA715 220K RA716
220K
RA717 220K RA718 220K RA719 220K RA720 220K RA721 220K RA722 220K RA723 220K RA724
220K
RA725 220K RA726 220K RA727 220K
1
14
2
15
3
16
4
17
5
6
7
8
9
10
11
12
13
CN702 FFC-17P
1
2
3
4
5
6
7
8
9
10
11
12
13
CN701
FFC-13P
Q709
KTC3199
Q708
KTC3199
R809 100K
C739 0.01
R807 390K
R806 390K
R808 100K C740 0.01
R805 82K
1
2
3
FW702
TAPE LED
KEY PCB
CONTROL PCB
R765 330
TAPE-LED
MCMND
R880 300
R490 4.7K
[AUX] [TAPE]
[CD]
[TUNER]
1
2
3
FW701
1
2
3
FW701
D708
1SS133
1
2
3
FW702
1
2
3
FW703
1
2
3
4
FW704
KEY3
GND
KEY_2
P-LED
KEY_3
GND
FAUX
TAPE
PERIOD
KEY1
KEY_3
6V
KEY_2
FTU
GND
KEY3
KEY_3
GND
GND
KEY_2
P-LED
1
2
3
4
5
FW705
1
2
3
4
5
FW705
POWER
D709
1SS133
Control section