JVC AV-14F13/PH, Руководство по обслуживанию

Страница: 37 / 61

AV-14F13
AV-14F33
AV-14F13
AV-14F33
No.52021
No.52021
5
2-7 2-8
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAMS [AV-14F13]
18.6V
143.6V
142V
0V
2.2V
6.9
V
0V
0V
14.7V
4.8V
4.8V
0V
0V
0V
0.6V
0V
134.2V
133.9V
0.6V
15V
14.3V
15V
15.4V
0.6V
-2.4V
-1V
15.5V
2.5V
6.2
V
2.5
V
0V
6.9
V
0V
14.3
V
5.7V 4.8
V
4.8
V
2V
2.1
V
0V
2.2
V
0.8
V
1.9
V
4.8
V
1.4
V
0V
4.8V
4.8V 4.8V
0V
0V
4.8
V
4.8
V
0V
4.8V
8.1V
4V
4.8V
11.8V 8.9V 11.8V
0V
0.1V
4.6
V
0V
0V
4.8
V
4.8V 0.7
V
4.8
V
4.8
V
4.6
V
4V
2.2V 2.3
V
0V
0V 0V 0V 0V 0V 0V
0V
2.4
V
2.9
V
3.7
V
0V 3.7
V
8.8
V
3.9V
3.9V
3.2V
2.2
V
0V 2.3
V
2.4
V
1.7
V
1.7
V
4.8
V
2.3
V
3.8
V
4.9
V
2.4
V
2.3
V
2.1
V
1.5
V
2.6
V
5V
5.3
V
4.4
V
0.5
V
4.3
V
0V
4.9V
0V
0V
0.8V
1.5V
4.9
V
8.8V
0V
2V
2.1
V
0V
4.8
V
1.8
V
31.6V
8.5
V
1.7V
0.9V
2V
4.5
V
1.8
V
1.4
V
1.4
V
2.3
V
2.6V
0V
6.1
V
4.8
V
4V
3.9
V
8.9
V
2.1
V
2.1
V
3.4
V
2V
8.9
V
0V
2.6
V
8.8V
3.2V
8.8V
3.9
V
1.6
V
2.2
V 6.4
V
3.2
V
2.3
V
0V 2.1
V
4.3
V
4.4
V
0V 0V 0V 0V 8.9
V
0V 6.2
V
2.5
V
2.3
V
2.1
V
0V 2V 2.1
V
4.8
V
4.4
V
1.4
V
4.4
V
1.9
V
8.9
V
2.7
V
0V
4.4
V
0V 0V 0V 0V 0V 4.8
V
4.8
V
4.7
V
4.8
V
2.5
V
5V
6.2V
15.3V 7V
134.3V
8.6V 8.8V
8.2V
17.2V
2.3V
14.3V
13.4V
13.4V
0.8V
9V
4.7V 9V 5.3V 0V 5.4V
IC201
IC201 IC201 IC201
IC201
IC201 IC201
IC201 IC201 IC201
5 0.7 0.9
1
IC251
1
0.8
0.7 0.8
3.5
3.5 3
15.5V
14.9V
1
0V
5 4.8
1 2
IC701
F
s
c
G
N
D
R
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O
U
T
C
o
lo
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im
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r
A
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a
lo
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G
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A
n
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R
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D
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G
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T
TB1230AN
V
M
O
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T
A
P
C
F
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r
Y
-IN
B
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IN
R
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IN
B
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O
U
T
Y
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U
T
F
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c
V
d
d
B
la
c
k
D
A
C
F
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C
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A
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a
lo
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B
-IN
A
n
a
lo
g
Y
s
D
ig
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l Y
s
/Y
m
S
tre
tc
h
D
ig
ita
l R
-IN
R
G
B
-V
c
c
(9
V
)
(T
E
X
T
)
A
B
C
L
G
N
D
(T
E
X
T
)
R
-O
U
T
1
6
.2
M
H
z
C
R
Y
S
T
A
L
Y
/C
-V
c
c
(5
V
)
C
h
ro
m
a
IN
G
N
D
(
Y
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)
A
P
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(D
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(5
V
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C
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N
C
V
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T
V
-N
F
G
N
D
(D
E
F
)
V
-B
L
K
O
U
T
N
C
N
C
V/C&DEF IC
N
C
IC201
0 R712
4.7k
R740
BA7612N
IN
1
A B IN
2
G
N
D
IN
3
V
c
c
O
U
T
VIDEO SW
IC251
1
k
R
7
4
1
O
P
T
C
7
2
8
O
P
T
C
7
2
9
O
P
T
C
7
3
0
O
P
T
C
7
3
1
O
P
T
C
7
3
2
OPT
CF701
O
P
T
R
7
3
1
1
k
R
7
3
4
*7
D
7
0
5
2
2
0
/1
0
C
7
0
6
QMF51E2-3R15J4
! F901
1/50
C724
33k
R733
.0
1
C
7
0
7
O
P
T
C
7
1
0
1
5
0
p
C
H
C
7
1
1
0
R
7
1
8
0 R716
0 R714
SLR-342VR-T16
D706
SLR-342DU-T16
D707
*2
INVERTER
Q701
*5
D701
0
R703
OPT
C702
22k
R702
0
NRSA02J-0R0X
C701
56k
R701
OPT
C705
*2
INVERTER
Q702
0 R708
OPT
C704
6.8K
R707
0
NRSA02J-0R0X
C703
68K
R706
10k
R709
10k
R704
*4
SWITCH
Q703
22k
R758
10k
R759
NECK
VP
HP
9V
KIA78L05BP-T
5V REG.
IC293
AN78L09-T
9V REG.
OUT IN
IC292
BW
Y201
OPT
C293
100/16
C294
OPT
C295
100/16
C296
OPT
R940
1k R710
*5
D
7
0
4
*7
D253
SWITCH IC
SI-5003X-X
IN
1
N
C
IN
2
C
T
L
O
U
T
O
U
T
G
N
D
G
N
D IC602
10/50
C708
1k
R705
4
.7
Q
Q
L
0
3
B
J
-4
R
7
Z
L
7
0
1
.1
C
7
1
2
1/50
C713
1
k
R
7
2
8
2
2
0
p
C
H
C
7
1
4
.0
0
1
C
7
1
5
1
M
R
7
2
9
.47/50
N BP
C716
QAX0468-001Z
X701
1
8
p
CH
C
7
1
7
2
2
p
CH
C
7
1
8
.0
1
C
7
2
7
56
QQL03BJ-560Z
L708
*4
SWITCH
Q705
1
8
K
R
7
2
3
*5
D510
100/16
C256
4
.7
k
R
7
4
2
4
.7
K
R
7
4
3
2
.7
K
R
7
4
5
2
.7
K
R
7
4
7
2
.7
K
R
7
4
9
0
R
8
1
3
0
R
8
1
2
0
R
8
1
1
1
0
k
R
7
4
4
1
0
k
R
7
4
6
1
0
k
R
7
4
8
QSP4K21-C01
! S901
10/50
C252
1k
R738
LA4285
V
C
C
P
O
W
E
R
O
U
T
N
F
D
C
V
O
L
S
W
E
X
T
P
R
E
G
N
D
T
V
P
O
W
E
R
G
N
D
E
X
T
AUDIO AMP
IC601
3.3 2W
F
R
QRZ9023-3R3
!
FR602
*7
D254
*6
D657
OR CEMN065-002
QNN0281-002
A
J004
OR CEMN065-001
QNN0281-003
V
J003
QMS3007-C01
HP JACK
J006
0.0033
C656
1
8
0
k
R
7
3
7
1K
R656
O
P
T
C
7
2
6
1
5
0
p
C
H
C
7
2
5
10/50
C657
1
k
R
7
3
5
QNN0348-002
A V
J001
QNN0348-002
V A
J002
75
R251
*7
D255
*7
D256
270
R1/2
R609
270
R1/2
R610
*7
D651
1
k
R
7
3
2
150p
CH
C723
15p
CH
C302
OPT
CH
C722
OPT
CH
C721
*7
D652
4.7
QQL03BJ-4R7Z
L702
1K
R651
OPT
R652
10/50
C251
100/16
C719
1/50
C213
OPT
C741
100/16
C736
.01
C735
0.0033
C651
.1
NCB21HK-104X
C734
47/25
C733
27 1/4W
QRZ9017-270
!
FR720
1
0
k
R
8
1
6
OPT
Y202
*4
SWITCH
Q111
120K
R736
1
R
1
/2
R
6
0
1
V
s
s
S
D
A
S
C
L
A
2
A
1
A
0
V
d
d
N
P
MEMORY
IC704
2
2
0
R
7
7
1
M
T
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J
6
.2
B
-T
2
D
7
7
1
2
2
0
R
7
7
2
M
T
Z
J
6
.2
B
-T
2
D
7
7
2
1
0
k
R
5
0
3
1
0
0
k
R
5
0
4
.0
1
C
5
0
5
.0
1
C
5
0
3
0
R
5
0
1
OPT
R502
100/16
C501
1/50
C401
1k
R506
4.7
QQL03BJ-4R7Z
L501
X_RAY
4.7
Q
Q
L
0
3
B
J
-4
R
7
Z
L771
*5
D201
ABL
47/25
C771
.01
C772
HD
4
7
0
R
6
0
7
2
2
0
R
8
0
3
LA7016
VCC GND NC NC
AUDIO SW
IC651 2
2
0
R
8
0
2
2
2
0
R
8
0
1
5.6K
R608
R G B GND 9V
CN00T
*9
D
8
0
1
*9
D
8
0
2
*9
D
8
0
3
*9
D805
1
0
/5
0
C
2
1
5
0 R
2
1
6
6
8
0
K
R
2
1
7
*8
D
2
0
2
2
2
0
/1
6
C
8
0
5
.0
1
C
8
0
6
100/16
C655
10/50
C654
0
R815
O
P
T
C
8
1
5
.0
1
C
8
1
1
.0
1
C
8
1
2
.0
1
C
8
1
3
4
.7
/5
0
C
3
1
3
*2
BUFFER
Q761
1k
R766
100p
CH
C765 1.2k
R765
.1
C
2
1
4
.1
C
3
0
8
.1
C
3
0
9
0
R
3
1
4
0
R
3
1
2
OPT
R313
OPT
R315
15K R171
OPT
J005
.01 C307
47/25 C306
27k
R311
2.2/50
C311
.01
C312
M52342SP
RF AGC
DELAY
AFT
OUT
RF AGC
OUT
VIF
IN
VIF
IN
GND
INTER
SW
IF AGC
FILTER
FM F/B
FM OUT
EQ
APC
V.OUT
VCC.F
VCO
VCO
VCC
SIF
OUT
SIF
SW
SIF
IN
IC101
L78LR05E-MA
5
V
O
U
T
P
U
T
R
E
S
E
T
G
N
D
C
D
IN
P
U
T
5V REG & RESET
IC702
12p
CH
C305
Q
A
X
0
3
0
5
-0
0
1
Z
X
3
0
1
820k
R215
.0
1
C
2
1
0
2
2
0
/1
6
C
2
0
9
.0
1
C
3
0
4
4
.7
/5
0
C
2
0
8
.1
C
2
0
7
1
0
k
R
3
0
9
1
0
k
R
4
0
1
8
.2
k
R
5
0
5
1/50
C507
.01
C506
1/50
C402
.1
C
2
1
2
2
.2
/5
0
H
F
Q
E
M
6
1
E
K
-2
2
5
Z
C
4
0
3
1/50
C612
O
P
T
R
2
1
4
6
8
0
p
C
H
C
2
1
1
3
9
0
R
2
1
3
6
.8
k
R
4
0
2
0
R
4
0
3
OPT
C404
4.7
QQL03BJ-4R7Z
L205 CE42142-222Z EF301
OPT
SWITCH
Q605
NFB
VD
1k R301
15p CH
C301
12p CH
C303
39
QQL03BJ-390Z
L301
4.7K
R308
10K
R307
OPT
SWITCH
Q604
*2
SWITCH
Q302
*2
SWITCH
Q301
22K
R303
22K
R304
*2
BUFFER
Q202
1.5k
R205
OPT
R221
OPT
L202
OPT
C206
680
R204
OPT
C205
*2
BUFFER
Q201
0
R220
BW
L201
820
R203
1k
R202
100/16
C202
820
R201
OPT
C201
AN78N05
5V REG.
IN OUT
IC291
100/16
C291
100/16
C292
OPT
R611
OPT
R612
Q
A
X
0
6
3
9
-0
0
1
Z
C
F
1
3
1
470
R135
270
R134
1k
R133
*2
BUFFER
Q131
15
QQL03BJ-150Z
L131
330
R132
BW
L113
.01
C123
150
R116
2.2/50
C120
680p CH C119
.01
C118
47/25
C117
1k
R131
OPT
C122
*1
SWITCH
Q606
390k
R111
330k
R112
.0
1
C
1
1
3
.01 C114
.01
C124
100
R113
OPT
R114
.01 C104
68p CH
C103
.22
QQLZ014-R22
L101
100
R1/2
R103
2SC5083/L-P/-T
IF AMP
Q101
22
R104
2
7
R
1
0
5
.01
C102
.01
C105
*2
SWITCH
Q607
*2
SWITCH
Q608
3.3K
R162
1.8K
R161
.033
C162
470/16
C254
68
R253
100
R255
100
R1/2
R254
220/16
C258
1/50
C653
BUFFER
Q251
180
R1/2
R653
820
R654
DTC363TK-X
SWITCH
Q651
10/50
N
BP
C652
4.7K
R655
10K
R616
10K
R617
*5
D605
10K
R615
3.3K
R1/2
R614
1.5K
R1/2
R613
100/25
C613
*8
D604
.2
2
C
6
1
1
M
T
Z
J
6
.2
B
-T
2
D
6
0
6
10K
R618
220
R619
10/50
C614
22/50
C615
B1
10K
R606
470/25
C605
OPT
Y903
S
CN00S
2200/25
QETM1EM-228
C607
1
0
/5
0
C
6
0
4
1
0
/5
0
C
6
0
3
10/50
C609
10/50
C610
1
/5
0
N BP
C
6
0
1
*10
SWITCH
Q602
OPT
SWITCH
Q601
.2
2
C
6
0
6
BW
Y601
BW
Y602
*5
D602
*5
D601
*1
SWITCH
Q603
OPT
R604
47K
R605
47/25
C608
1
0
K
R
7
2
2
10K
R724
*5
D703
10/50
C709
10/50
C001
EXT CONTROL
C
CN00C
BT
B1_GND
OPT
C003
OPT
C005
OPT
C006
470/16
C007
OPT
C002
56k
R001
MTZJ33A-T2
D001
.01
C011
4.7
L003
QAX0349-001
47.25MHz
CF001
82
R006
.01
C101
1.8k
R102
5.6k
R101
47/25
C008
15
QQL03BJ-150Z
L001
AN78L05-T
IN OUT
IC001
47/25
C009
4.7
MFR2
R005
0 R004
0 R003
12k
R170
10/50
C161
.22
C116
QQR0621-001Z
K943
STR-F6654
GND
Vcc
OVP
TSD
OSC
DRIVE
POWER REG.
IC921
CETS109-001JK
!
SW TRANSF
T921
330/35
C984
TLP621(GR)-LF2
!
VOLTAGE
FEEDBACK
PC921
RGP10J-5025-T3
D948
470p 2KV
QCZ0122-471
C953
ICP-N75-Y
!
N75
CP941
2200/25
QETM1EM-228
C952
K942
470p
QCB32HK-471Z
C943
RGP10J-5025-T3
D942
ICP-N50-Y
!
N50
CP942
1000/25
C944
82
QQL26AK-820Z
L942
220/25
C945
470p
NDC21HJ-471X
C957
22K
R942
2SA966/OY/-T
LOW-B SW
Q941
1.5K
R1/2
R943
*2
SWITCH
Q942
10K
R944
3.3K
R945
10/50
C947
12K
R946
*5
D943
100/25
C946
47
R1/2
R947
2SC2785/JH/-T
SWITCH
Q511
33k
R514
OPT
C512
0
R513
10k
R512
0
R510
10/50
C511
*5
D962
QQR0621-001Z
K941
470p 2KV
QCZ0122-471
C941
RU3AM-LFC4
D941
100/160
QEZ0203-107
C942
82
QQL26AK-820Z
L941
OPT
C907
1.2 QRT039J-1R2
R961
OPT
(1/2W)
R963
100/16
C961
2.7K
R1/2
R964
2SA949/Y/Z1-T
SWITCH
Q961
47k R1/2
R965
22k
R966
47/25
C962
MTZJ7.5S-T2
D961
8.2M 1W
QRZ0057-825
! R981
QCZ9079-102
! C982
1.5k
R948
SE135N
ERROR AMP
IC941
OPT
C949
3.3k
R951
BW
D944
*2
SWITCH
Q943
*2
ERROR AMP
Q944
0
R959
MTZJ5.6B-T2
D945
4.7k
R952
OPT
C954
10k
R950
15k
R949
OPT
R930
OPT
D926
OPT
C929
OPT
C930
QQR0621-001Z
K921
1000p 2KV
QCZ0325-102
C921
BW
K922
QQR0582-001Z
K923
*5
D928
680
R1/2
R921
MTZJ15A-T2
D929
100/35
C924
390p 2KV
QCZ0122-391
C931
39k
OMR3
R902
470p
QCS31HJ-471Z
C922
.22
5W
QRM059J-R22
R922
.39 2W
QRT029J-R39
R923
MTZJ6.8A-T2
D905
560k
R1/2
R910
18k
R1/2
R911
4.7
R1/2
R932
RGP10J-5025-T3
D921
RGP10J-5025-T3
D922
10k
R1/2
R924
.001
MY
C925
2SA933AS/QR/-T
SWITCH
Q921
1.5k
R1/2
R926
.0018
MY
C926 1k
R1/2
R925
MTZJ15A-T2
D923
*5
D924
3.3k
R1/2
R929
*5
D927
.1
TF
C928
RGP10J-5025-T3
D903
120/400
QEZ0199-127
C906
QCZ9078-472
C905
OPT
C909
QCZ9078-472
C904
D2SBA60
D901
QCZ9078-472
C903
OPT
C908
3.9 10W
QRF104K-3R9
R901
.1 275VAC
MF
QFZ9040-104
!
C902
QAD0101-9R0
TH901
OPT
R905
DEG
CNDEG
!
QQR0673-002
! LF901
.1
MF
275VAC
QFZ9040-104
! C901
ERZV10V621CS
! VA901
220 R784
220 R783
470p 250VAC
QCZ9079-471
! C983
470p 250VAC
QCZ9079-471
! C981
680 R782
680 R781
CELT001-209J3
T111
.01 C112
47/25
C111
1k R164
10k R163
QAX0642-001Z
CF161
47p CH
C164
22
L161
47p CH
C163
OPT
Y161
.01 C166
*2
AMP
Q161
1k
R167
100
R168
560
R169
.01
C165
27k
R165
10k
R166
QAX0324-002
SF101
QAU0190-002
TUNER
IF1
IF2
BT
NC
5V
BM
SDA
SCL
ADD.
TU
AGC
ANT INPUT
TU001
.1
MY
C720
M37272MAH-505SP
H
-S
Y
N
C
S
P
-O
N
/O
F
F
S
E
L
1
P
W
_
O
N
/O
F
F
C
V
IN
MICRO COMPUTER
N
C
V
d
d
O
S
C
1
O
S
C
2
R
E
S
E
T
S
D
A
2
S
D
A
1
S
C
L
2
S
C
L
1
V
s
s
X
O
U
T
X
IN
C
N
V
s
s
V
H
O
L
D
H
L
F
A
V
c
c
A
-M
U
T
E
B
U
S
F
R
E
E
S
E
L
2
A
G
C
M
U
T
E
T
V
/E
X
T
X
-R
A
Y
/O
C
P
Y
s
B G R K
E
Y
-1
K
E
Y
-2
T
-O
N
/O
F
F
N
E
C
K
R
E
M
O
C
O
N
A
G
C
_
A
D
J
.
V
-S
Y
N
C
R
F
A
F
C
N
C
N
C
V
O
L
T
V
/E
X
T
O
N
/O
F
F
O
N
/O
F
F
IC701
4
.7
k
R
7
1
7
4
.7
k
R
7
1
5
1
0
k
R
7
1
3
1
0
k
R
7
1
1
1
0
k
R
7
2
7
0
R
7
2
6
1
k
R
7
2
5
6
8
k
R
7
2
0
4
7
k
R
7
1
9
*5
D
7
0
2
4
7
k
R
7
2
1
5.6k
R754
560
R751
560
R750
10k
R756
10k
R753
!
POWER CORD
OPT
C737
10k
R752
GP1U281Q
REMOCON
RECEIVER
O
U
T
V
C
C
G
N
D
IC703
S704
47/25
C738
S705 S703 S702
10k
R755
5.6k
R757
S701
PW
CN0PW
BW
Y902
2.2/50
C742
BW
Y904
OPT
Y901
a
S
E
L
_
1
B
U
S
_
F
R
E
E
a
AGC_ADJ.
P
_
O
N
/O
F
F
SW_VCC
H_VCC
T
V
/E
X
T
SEL_1
SDA1
STB_VCC
SDA2
SCL1
A
G
C
_
M
U
T
E
A
G
C
_
M
U
T
E
H_VCC
KEY_1
KEY_2
SDA1
SCL1
P_ON/OFF
SW_VCC
VOL
OCP
VOL
R
F
_
A
F
C
C
T
L
_
G
N
D
A
G
C
_
A
D
J
.
R
F
_
A
F
C
VTV
SDA1
B
U
S
_
F
R
E
E
S
D
A
2
S
C
L
2
S
D
A
1
S
C
L
1
C
T
L
_
G
N
D
9V
SCL2
SCL1
CTRL
6dB AMP &
75`
DRIVE
FRONT AV IN
ON/OFF
CEBSS09D-05KJ2
NC
QQL03BJ
2SC1740S
A_MUTE
K923
QQW0029-001
DEG-COIL
L01
/QR/-T
A_GND
TO CRT SOKET PWB
MTZJ15B-T2
*8 :
*10 :
*7 :
MTZJ7.5B-T2
0 : NRSA02J-0R0X
NOTE *1
*2
*3
*4
*5
*6
:
:
:
:
:
:
2SA1037AK/QR/-X
2SC2412K/QR/-X
DTA124EKA-X
DTC124EKA-X
1SS133-T2
MTZJ9.1C-T2
BW
OPT
:
:
:
SAFETY PARTS
NON-MOUNT(OPEN)
BUS WIRE
MTZJ5.6A-T2
DTC323TK-X
*9
:
A_VCC
L
-4R7Z
H_VCC
QQR0582
CEBSS09D-05KJ2
REAR AV IN REAR AV OUT
R
-001Z
L001
+
SP01
TV/EXT
+ -
SP02
-
MENU
(RED) (ORG)
:POWER :TIMER
LIVE
( )
VOL- VOL+
ISOLATED
( )
CH- CH+
POWER
S701 S705 : QSW0619-003Z
AT24C02-14F33PH
QAX0397-001Z
OR
CRYSTAL
K943
X_RAY ON/OFF
QMPR010-200-E2
!
!
!
!
!
!
!
!
.0047 AC250V
.0047 AC250V
.0047 AC250V
!
.001 AC250V
!
!
MAIN PWB
SGA-1066A
(1/2)
[AV-14F13/PH]
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