VITEK VT-3611 SCHEMATIC MAIN
EC26
ＶＩＴＥＫ ＶＴ－３６１１
Q20
MOTOR
100u
R212
22K
EC25
47u
EC43
EC40
4u7
4u7
R-IN
R-OUT
IC4 TD A7313D
PT2313L
R-R
R-L
4u7
4u7
EC65
EC510
18K
R610
R69
18K
N3
N5
LCD 28
R310
18K
C31
223M.
R38
150K
R82
100
D82
4148
1273
R20
4.7
M
R29
10K
R213
2K2
R216
R220
220K
R222
10K
9014C
C43
272M
L-TRE
R-TRE
F-R
F-L
4u7
EC59
R510
18K
2
N2
LCD 30LCD 3 1LCD 32
D81
4148
R210
680
10K
R217
10K
R223
10K
Q25
C42
272M
4u7
Q31
9015C
R39
18K
R211
470
Q21
R224
9014C
1K
Q22
R214
9013G
1K
R215
Q23
10K
9014C
D20
4148
C26
R218
R219
220K
100
223M
Q24
9014C
R221
C27
100
223M
R45
10K
10K
R46
ZD40
EC42
EC41
8V2
22uF
220uF
1234567891011121314
VDD
GND
CREF
C41
To LCD
Q80
9014C
104
SDA
SCL
R40
220
R44
R43
100K
100K
Q81
9014C
R87
1K
R89
47K
LAMP1 LAMP8
LAMP 8 x 50mA
R81
1K5
C80
102
EC80
47uF
C81
EC81
ZD80
102
6V2
47uF
D-GND
R59
18K
1
N1
LCD 29
R810
47K
EC83
4u7
EC82
47uF
R113 10K
ANT
C18
102
Q010
Sensor
EC04
4u7
R014
47K
M1 M5
R015
47K
R016
47K
M3
R017
47K
M4
R018
22K
R019
22K
D06
AUT500
R020
AREAR1
22K
D07
R021
AREAR2
DISLW
22K
D013
AREAR3
Q12
9014C
10K
R119
4148
R135
4K7
C07
203
M6M2
Manup
Mandn Vol dn
D05
D08
VOLSEL
R112
820
ANT
OSC
VT
L10
4.7uH
C19
103
C110
332
D10
C111
403
R011
10K
R012
10K
ZD01
10V
Band
Vol s el
Vol u p Cl oc k
D012
FMTU
EC113
4u7
R111
5K6
AGC
IF
B+
R118
68
CF1
10.7M
330K
R120
1K
D12
4148
D11
4148
EC16
22u
EC02
R013
330
EC03
47u
MON
Power
CD Loca l
Loud
Seek
Mute
Scan
D03
D04
ENMTL
ENLOC
D010
FM only
D011
D015
Distapky
Disfader
R110
47k
R114
10
EC14
47u
EC15
4u7
R117
33
R121
Q11
9014C
Q10
9014c
R122
330K
R123
1K
R010
3u3
1K2
C06
223M.
Q03
9014C
Q04
9014C
Pscan
D02
DISCLK
D09
12H/24H
D014
PRIORITY
C112
104
T10
C114
Tape Load
R19
47k
Q14
9012G
4
T91 LWRF1
4
MWRF1
5p
SVC321
R033
10
Q05
9015C
R022 47K
R023 47K
Q08
9014C
C17
T12
102
R18
100K
C120
430p
VC12
R115
Q13
4K7
R116
4K7
9014C
3
C92
20p
C93
2
25p
16
Q90
9014c
3
Q91
9014c
2
16
R91
10K
R92
C113
10K
203
R125
R124
220K
220K
VC10
C010
203
R94
100
R09
1K2
VDD0
BAND1
BAND2
MONO
R035
4K7
DIR
Q06
ACC
IN
9015C
47K
R024
R025 47K
D14
4148
R028
10K
R029
10K
T90
MWOSC
LWOSC
6
6
1
1
34
C90
82p
20p
TC10
D90
4148
SVC321
61
4
3
T92 LWRF2
61
T11
MWRF2
4
3
C116
203
C115
5p
VC11
SVC321
EC91
22u
C021
203
R134
4K7
C04
102
C05 403
6463626160595857565554535251504948474645444342
TEST
65
EO
66
VDD1
VCOAM
VCOFM
CE
67
68
69
70
71
NC
72
KI4
73
74
KI5
75
KI6
76
KI7
77
KI0
78
KI1
79
KI2
80
KI3
Q07
9015C
KS5
KS4
KS3
R026 47K
R027 47K
Q09
9014C
C08
403
R030
R031
10K
100K
ACCI
R17
8K2
34
R90
47K
C91
270p
D91
4148
C117 203
EC17
1u
R93
R140
220
68K
R139
Q18
330
9018F
C125
203
C126
203M
R142
100
R143
1M
Q15
9014C
R133
47K
R137
100K
L11
1uH
Q02
9014C
C03
R07
R06
100K
R08
102
47K
100K
VSS1
KS2
STIN
AMIF
FMIF
MUTE
SDIN
POWER
EV DATA
REMOCON
EV CLOCK
IC0
TF8000
987654321
1314151617181920212223
121110
NC
NC
KS1
KS0
SEG08
SEG07
SEG06
SEG05
SEG04
123456789
LCD
VR13
R16
33K
R136
100K
Q01
9014C
R05
100K
DTHSW
SEG10
SEG09
C16
5K
102M
C15
Q16
332M.
9014C
R14
33K
R15
36
3K3
SNC
OSC
AM-SD-ADJ
RF-AGC
ANT-O
RF-AGC-BYPASS
23456 78910 11 12 13 14 15 16 17 18
1
T13 AM IF
1
2
R141
100
34
IC1+
Q17
9013
C124
EC112
104
10u
EC111
47u
EC01
R04
4u7
68K
ZD02
2V6
NR
NC
NC
VSS0
BUZZ
AUX
RESET
MTL/LOC
SEG28
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
1011121314151617181920212223242526272829303132
DIR
Q19
9014C
R144
10K
CF4
EC13
456K
1u
HCC
IC1
SW1
6
C02
47p
41
Xin
Xout
24
SEG19
29303132333435
VCO
GND
S-METER
MIX-OUT1
EC18
3u3
R126
2.2K
C123
102
ZD10
8V2
C01
47p
XTAL
4.5MHz
VLC2
40
VLC1
39
VLC0
38
BIAS
37
COM3
36
COM2
35
COM1
34
COM0
33
SEG27
32
SEG26
31
SEG25
30
SEG24
29
SEG23
28
SEG22
27
SEG21
26
25
SEG20
MUTE SW
DBL1091
HIGH-CUT-CONTRL
MIX-OUT
C122
103
N1N2N3N4N5
PILOT-DET
GND1
AGC
AM-IF-IN
CF2
10.7M
CF3
450KHz
R128
10
R127
1K5
C09
Reset
203
R03
100K
IC0+
R02
100K
R01
22K
N6
DESW
33
R032
10K
C10
R138
100K
501
R13
100K
EC11
R12
1u
5k6
EC12
0.22uF
SD
ST-IF-BUFF
PHASE-COMP1
PHASE-COMP
FM-IF-IN
IF-BYPASS
SW2
REG
R129
5K6
C118
EC19
403
403
C119
10u
TARA
R10
1K
R11
C14
C13
1K
273M.
273M.
L-OUT
R-OUT
L outR out
VCC
MUTE-ADJ
R130
470K
R131
10K
R311
100K
R312 100K
EC05
EC32
100u
JACK
EC72
JAC2
1uF
R72
1K
EC70
100uF
EC74
JAC1
JAC1
C11
102M.
EC10
4u7
VR10
25K
C12
19202122232425262728
403
AF-OUT
MPX-IN
MPX-PLL-IN
AFC
OD-DET
FM-SD-ADJ
25K
16
VR12
3
T14
FM DISCR.
EC46
1uF
TA-L
RA-L
15 16 17 18 19 20 21 22 23 24 25 26 27 28
EC49
R034
1u
9
R32
1K
R33 1K
EC34
4u7
5K6
R74
R76
5K6
1u
Line out A
6K8
4
EC110
10u
R145
EC45
EC44
C45
1uF
1uF
RA-R
LI-BAS
7
ZD30
8V2
EC76
4u7
EC78
4u7
C47
104
EC31
0.47u
TA-R
LO-BAS
C48
104
R41
5K6
IC3
KIA6966S
6
N6
LCD 33
EC35
100u
R716
1K
R710
1K
C44
104
CD-R
R-LOU
RI-BAS
RO-BAS
C49
104
R42
5K6
543
N4
C30
Q30
103M.
9015C
R36
R37
18K
150K
BATTERY
3.6V
104
EC47
1uF
CD-L
L-LOU
L-IN
L-OUT
4u7
4u7
EC48
C46
104
10K
8
R30
82K
R718
820K
Q72
9014C
R714
680
R712
680
Q74
9014C
R78
820K
EC66
1K
R21
R23 100K
3
C003
FILTER B OX
1
2
IC2
5
KIA6225S
7
8
6
4
R225
10K
CDJ
Q84
9014C
R816
100K
R817
100K
Q85
9014C
EC51
4u7
11
EC53
47u
10
R55
560
1
EC511
47u
9
BA5417
7
EC54
12
4u7
13
EC52
8
47u
R511
68K
EC50
100u
EC61
4u7
11
EC63
47u
10
R65
560
1
EC611
47u
9
BA5417
7
EC64
12
4u7
13
EC62
8
47u
R611
68K
EC60
100u
DCIN
R71
1K
R73
1K
7A
FUSE1
POWER+
D002
4001
ACCIN
C21
R25
223M.
4K7
EC21
R27
33
100u
R28
33
EC22
100u
R26
223M.
4K7
C22
R24 100K
R22 1K
C20
104
EC20
ZD20
220u
6V8
R814
1K
R813
4K7
Q83
R815
9014C
1K
EC84
R812
4u7
47K
R51
1M
C51
102
R811
10K
C52
102
R52
1M
R56
560
R61
1M
C61
102
C62
102
R62
1M
R66
560
Q82
2SB772
R85
R83
100K
1 1/2W
L001 5mH
R80
D80
100
1000uF
4148
EC23
4u7
C23
102M
C24
102M
EC24
4u7
R723
100K
Insert
Insert
R720
100K
6
5
14
IC5
15
3
2
4
EC512
R512
47K
1000u
6
5
14
IC6
15
3
2
4
EC612
R612
47K
1000u
EC71
R75 820K
4u7
Q71
EC73
9014C
R79
4u7
680
R713 680
Q73
9014C
R717
820K
TF3048 Schematic Diagram
R-F
R-R
L-R
L-F
C71
223M
R722
22K
CD R IN
CD L IN
R721
22K
C72
223M
EC55
100u
EC57
470u
C53
Front-L
104M.
R57
2.2
R58
2.2
C54
Front-R
104M.
EC58
470u
EC56
100u
C55
203
EC69
100u
EC67
470u
C63
Rear L
104M.
R67
R68
2.2
2.2
Rear R
C64
104M.
EC68
470u
EC614
100u
C65
403
EC75
1u
R77
R711
5K6
1K
EC79
100u
R715
5K6
EC77
1u
Line out B
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