![Roadstar CTV-1450 Скачать руководство пользователя страница 7](http://html1.mh-extra.com/html/roadstar/ctv-1450/ctv-1450_service-manual_1468290007.webp)
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+
+
+
+
1
2
3
+
1
2
3
+
+
+
AVL/REFO
32
H OUT
TUNER AGC
AUDEEM
/SIF2
GND2
DECSDEM
/SIF1
/SIF AGC
SNDPLL
31
30
28
29
27
FBISO
/QSSO
AUDEXT
PLL IF
EHTO
/SVO
IFVO
33
34
35
37
36
38
IF1
VDRA
IF2
IREF
VSC
26
25
23
24
22
Vp1
CVBSINT
CVBS/Y
GND1
CHROMA
GND3
PHL1LF
DECBG
/EWD
AVL
VDRB
21
20
18
19
17
AUDOUT
/AMOUT
INSSW2
G2/YIN
R2/VIN
B2/UIN
39
40
42
41
43
44
45
47
46
48
58
7
VOL1
XTAL IN
BOUT
12 Vss A
SECPLL
Vp2
DECDIG
PHL2LF
16
15
14
13
BCLIN
BLANKING
ROUT
GOUT
MUTE
BAND1
Vss C/P
BAND2
11
10
9
8
VddA
VpE
VddC
OSCGND
53
49
50
51
52
54
55
56
57
AV2
2
SCL
NTSC SW
SDA
/AC TEST
TUNING
KEY
6
5
4
3
XTAL OUT
RESET
VddP
AV1
STAND BY
1
IRIN
63
59
60
61
62
64
4
3
1
2
5
SDA
6
SCL
8
7
1
2
4
3
5
+
+
4
3
2
1
INV IN
VC
C
PUMP UP
VEE
7
6
5
V OUT
VC
C2
NON-INV IN
+
+
+
+
+
+
+
+
+
R GND
BL GND
BLANK IN
Vo GND
Vi GND
SHIELD
18
21
19
Vo
Vi/Y
20
15
17
16
13
R IN
14
12
B GND
A GND
B IN/OUT
G GND
ALi1
9
11
G IN
10
7
SW
6
8
ALo
5
3
4
ARi1
ARo
1
2
+
+
+
+
+
+
+
+
+
Y0A
VEE
VSS
INH
6
8
7
Y3B
Y1B
ZB
3
5
4
Y0B
Y2B
2
1
11
Y3A
A1
A0
9
10
14
12
13
ZA
Y1A
15
16
Y2A
VDD
+
+
+
+
+
!
t
CH1out(-)
GND(
CH1out)
)
Vc
c
1
2
3
4
GND(
CH2out)
CH2 OUT(-)
VOL
UME
CH2 IN
GND
CH1in
ST
AND
-B
Y
5
6
7
8
10
9
11
CH2 OUT(+)
12
+
+
+
+
+
3
1
10
4
7
5
3
6
8
FO
SC
HV
H
V
+
+
+
+
+
+
+
MAIN PCB
+
+
6
GND
R
G
B
5
3
4
IK
XS903
1
2
GND
+
200V
CR
T GND
HEA
TER
GND
1
XS902
1
HV
SC
FO
+
N611
KA5Q0765
C615
1000/1KV
C616
680p/2KV
C617
33u
R617
2.4K
SW601
A04
T3.15AL/AC 250V
F601
C601
0.22u/AC275V
R601
220K
L601
LF-033
R602
1.8
C607A
470p/AC 400V
C611
2200p/1K
V
C618
0.1u
C619
0.033u
C614
470p
C620
1000p/AC400V
VD611
TVR4J
R611
68K
R612
68K
C610
220u/400V
N612
PC817B/C
VD613
RGP10J
VD614
RGP10J
VD615
1N4148
R615
2.2
R616
3.3K
R619
24M
T611
0087
L911
LM-01
VD646
RGP15D
VD651
RGP10D
VD666
RGP15D
VD631
RGP10J
VD641
RGP10D
C646
470p/1KV
C651
470p/1KV
C666
470p/1KV
C631
470p/2KV
C641
470p/1KV
+13V
B+ +110V
C647
2200u/25V
C652
2200u/25V
C667
1000u/16V
R652
220
C632
220u/160V
R632
51K
R633
51K
VR631
20K
R634
2.4K
R636
10K
R635
1K
C633
0.033u
VD632
1N4148
VD652
1N4148
V631
TL431LP
R653
12K
V701
2SC1815
C701
0.01u
KA7805
N656
C656
470u/16V
+5V
R667
10K
R668
1.2K
VD667
1N4148
V666
2SB1443
KA7808
N671
R671
56
+8V
R702
10K
C671
470u/16V
+26V
C642
100u/35V
VD661
HZ3C2
+3.3V
C661
100u/16V
V702
2SC1815
V703
2SC1815
R706
22K
R703
22K
R707
1K
R704
1K
VD701
R705
330
R708
330
TDA9361
N301
R733
3.3K
R701
3.3K
R710
3.3K
R712
3.3K
R709
100
R711
100
N701
AT24C16
+3.3V
+5V
R723
47
R724
10K
R726
12K
R727
2.7K
R728
2K
R729
1.2K
P+
SW705
P-
SW704
V+
SW703
V-
SW702
MENU
SW701
R731
3.3K
R221
1.5k
R224
1.2K
R223
4.7K
R226
220
R227
220
R229
33
C221
1000p
C225
0.01u
C223
0.01u
V221
2SC1674C
+9V
R737
220
R740
220
C202 0.01u
R202
3.3K
R203
47K
R204
270
R201
22
+8V
VD201
MTZJ5C1
C301
0.22u
C304
0.22u
C305
2200p
C306
4700p
C303
0.01u
C302
47u/16V
C307
1u
L301
10uH
+8V
R301
15K
C308
0.1u
C309
2.2u
C401
1000p
C402
1000p
R401 100
R402
100
Z221
K2955
R403
39K
C403
0.1u
C207
0.022u
C311
3300p
C313
820p
C314
4700p
C312
10u/16V
C315
4.7u
R302
2.7K
N411
LA78040
R412
1.5K
R404
1.5K
C412
0.033u
VD411
RGP10D
C411
180p
+15V
C414
100u/35V
-15V
VD412
MTZJ18
C415
0.22u
R413
1
R414
100
C416
0.1u/100V
L411
22uH
R743
100
R742
3.3K
R741
3.3K
0038A2
N703
L703
10uH
C719
0.01u
C718
2.2u
+3.3V
L702
10uH
C715
0.01u
C714
10u/16V
+3.3V
X701
12M
C716
33p
C717
33p
C713
0.01u
C712
10u/16V
L701
10uH
+3.3V
R373
330
R372
330
R371
330
R361
10K
+8V
R363
22K
R362
33K
C361
560p
C353
0.022u
C352
0.022u
C351
0.022u
C317
10u/16V
R304
1K
C336
0.1u
R331
1.8K
R334
100
R333
220
R555
100K
R303
390
R556
27K
R501
2.2K
C332
0.01u
C331
100u/16V
L331
10uH
+8V
V331
2SC1815
V332
2SC1815
L332
8.2uH
Z331
XT5.5M
Z332
XT6.5M
Z333
XT6.0M
C333
47u/16V
C335
10u/16V
R339
110
R340
100
R338
330
C334
10u/16V
C316
0.1u
C551
1000p
R563
27K
VD561
MTZJ8C2
XS801
R821
3.9K
R822
10K
C821
470p
C822
1u
C846
470p
C847
1u
R847
100K
R846
1K
C831
470p
C832
1u
R832
10K
R831
3.9K
C841
470p
C842
1u
R842
100K
R841
1K
R853
75
R852
75
R851
75
VD853
MTZJ8C2
VD852
MTZJ8C2
VD871
MTZJ8C2
VD851
MTZJ8C2
C811
470u/16V
R811
68
C801
470p
R801
100
C802
47u/16V
R806
100
C807
47u/16V
C806
470P
R826
3.9K
C827
1u
C826
470p
R827
10K
R836
3.9K
R837
10K
C836
470p
C837
1u
BU4052
N101
C101
47u/16V
+8V
R102
10K
R103
10K
N111
TDA9859
C112
100u16V
C111
0.47u
C113
0.47u
C115
0.01u
C114
47u/16V
L111
10uH
+8V
C116
0.068u
C117
0.15u
R111
12K
C118
6800p
R112
12K
R113
100
R115
12K
R114
100
C121
6800p
R116
12K
C123
0.068u
C122
0.15u
C125
0.015u
C126
0.015u
C861
1000p
R854
75
V811
2SC1815
R812
33
R814
5.6K
C812
47u/16V
R813
150
+8V
P10X180M
PS601
N151
AN17821
C152
0.01u
C151
2200u/25V
+13V
C191
1u
R153
1.8K
C154
1u
C155
6800p
C156
1u
C157
6800p
R155
1.8K
V142
2SC1815
VD141
1N4148
R141
10K
C141
100u/16V
+8V
R142
10K
V141
2SA1015
R734
10K
R143
22K
+8V
T511
0083
R571
1K
R572
10K
R573
4.7K
R575
1.8K
C571
0.1u
C572
0.47u
C573
10u/16V
VD573
1N4148
VD572
1N4148
VD571
MTZJ8C2
+8V
+110V
R514
3.9
C515
10u/160V
R554
560K
R553
680
R552
1K
VD552
1N4148
VD551
MTZJ22D
2SD1651C
V511
XS511
DY
LF-05
L512
LF-05
L511
C512
680p/2K
V
C511
9100p/1.6K
V
C531
470p/500V
VD531
RGP10D
VD541
GRP10J
C541
470p/500V
R511 1K
L513
016
T501
C503
47u/35V
C536
470u/25V
C502
1000p/500V
C501
3900p/500V
R536
1W 1
R504
270
VD536
RGP10D
R503
1K
V501
2SC2383
+26V
-15V
+15V
C532
470u/25V
+180V
C513
0.36u/200V
R513
2.7
R512
10K
VD511
BAV21
C514
4.7u/160V
+180V
C542
10u/250V
R502
100
R562
100
C561
100p/500V
R561
10K
R531
1W 1
LF-05
L611
VD616
5V1HSC
R641
1/2W 0.47
R646
1/2W 0.47
R651
1/2W 0.47
R661
33
R666
1/2W 0.47
C702
47u/16V
C703
0.01u
VD702
1N4148
C310
4.7u
L402
1uH
L401
1uH
VD401
MTZJ8C2
VD402
MTZJ8C2
R815
5.6K
VD801
MTZJ8C2
VD806
MTZJ8C2
VD846
MTZJ5C1
VD831
MTZJ5C1
VD821
MTZJ5C1
VD841
MTZJ5C1
VD826
MTZJ5C1
VD836
MTZJ5C1
VD854
MTZJ8C2
R117
100
R118
100
R871
5.6K
C853
470p
C852
470p
C851
470p
R156
68K
C160
10u/16V
R157
270K
R722
3.9K
C201
47u/16V
C206
3.3u
VILEUR UOC STEREO SCH
R411
1
VD604 TVR4J
VD603 TVR4J
C603
1000/1KV
VD605 TVR4J
C605
1000/1KV
VD606
TVR4J
L602
LF-033
+5V
C710
0.1u
+3.3V
R191
2.2K
R192
8.2K
C153
1u
C574
10u/16V
R633A
1.5K
L101
10uH
L333
10uH
VALUE
NAME
+B
R718
8.5K
N702
KA33
C706
10u/50V
L221
0.75uH
VD619
HZ9A3
R917
220
R927
220
R937
220
V921
2SC2330
R932
10K
R921
47
R931
47
R911
47
R934
47
VD931
1N4148
R922
10K
R936
330
C921
220
R924
47
C931
220
V931
2SC2330
R933
300
R935
10K
R923
300
VD921
1N4148
V933
BF420
V932
BF421
R926
330
V923
BF421
VD941
M
TZ
J8.2
C911
220
R914
47
R913
300
R912
10K
R925
10K
VD911
1N4148
V911
2SC2330
R915
10K
V913
BF421
R916
330
V922
BF420
V912
BF420
XS905
SOCKET
C941
10u/250V
R951
J
R941
5.6
C955
10u/250V
VD955 RGP10J
R955
2.2M
C943
1000/2KV
R928
1.5K
R938
1.5K
R918
1.5K
L912
82uH
L913
82uH
R OUT
L911 82uH
B OUT
G OUT
VE901
A51JSY61X03
5
2
1
1
2
5
1
2
1
1
1
2
2
1
XS602
XS601
XP601
!
!
!
!
!
!
!
!
!
!
TP91
B+ ADJ
K
R
A
STANDBY
H:ON L:OFF
TPAGC
1
2
3
4
5
6
XS371
B
IK
GND
G
R
GND
3
4
2
1
!
!
!
1
2
3
4
5
XS551
1
2
2
3
XS151
1
XS152
!
1
2
XS701
XP2001
FROM XS701
1
2
TO XP2001
FROM XS231
1
2
3
4
5
6
7
8
TO XP2101
XS807
3
4
5
XS156
TO XP2102
1
2
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
SP101
SP102
!
AGC
AS
SDA
SCL
BP+5V
IF
BT+31V
2
2
2
CRT°å
2
1
5
3
4
+
+
1
2
3
4
8
11
13
7
12
3
14
10
15
1
16
+
+
+
P2
P1
2
31
AUDIO
OUT L
WOOF
OUT L
MAIN
OUT L
CBL2
CBL1
CPS2
CPS1
AV2 R
AV2 L
OUT R
14
16
15
OUT R
SCL
CTR
MAIN
11
10
13
12
WOOF
CBR2
CBR1
VI8
7
6
9
8
VO2
GND
AUDIO
OUT R
VCC
3
5
4
CSMO
MAIN R
MAIN L
18
17
SDA
19
CTL
21
20
23
22
VI7
25
24
VO1
GND
27
26
29
28
30
AV1 R
1 AV1 L
32
+
+
+
+
+
+
+