Vitek VT-3601 Schematic
ANT
FM22P/OIRT47P
R08
OIRT 3.4/7.5T
L02
Q18
C19
100p/102
9018S
Q2
R38
10K
C05
222
C03
22P
R04
10K
R14
220
OIRT 3.0/6.5T
L09
4.7uH
C35
103
C33
472
IN4148
R33
1K
FM3.0/7.5T
472
C04
100k
FM 3.0/5.5T
IN4148
D02
VD1
R15
1P
L07
IN4148
D03
R02
470K
C06
R01
8P
30K
R06
R05
5K6
3K3
R17
2K7
C20
C21
OPEN
C22
56P
R37
22
D01
EC02
22uF
R35
680k
C38
104
9014C
Q6
R18
0
C01
9014C
C08
C07
223
9014C
R34
330K
473
C39
270K
R09
5P
R03
68K
3SK254
R07
4K7
C09
223
R19
82K
C24
10P
VD4
Q7
9014C
Q8
C27
39P
C33
R36
473
1K
C40
EC03
22uF
47
L03
L04
FM 3.4/3.5T
OIRT 3.4/7.5T
OIRT 3.4/2.5T
9018S
1K5
VD5
I321
3.4/6.5T
R10
100
R22
680K
C28
3P
Q3
9018S
R21
C29
473
3
2
1
C4320P
9013C
Q9
3
2
1
C41
Q10
R40
1K5
R39
100K
C44
473
C45
473
R43
10K
C42
102
Q1
C10
103
R20
220
C25
15P
C26
10p
LW RF1
T3 637
4
6
AM RF1
4
6
634
T4
C11
33P
9014C
VD2
Q4
R41
1K5
FM8P/OIRT6P
C12
R11
33K
C18
223
T1 984
16
3
4
EC01
47UF
L08
10uH
C46
25P
VD6
I321
100K
R42
L05
FM 3.4/6.5T
R12
470K
47
R24
220
R23
C50
103
C49
430P
20PF
TC50
LW RF2
T5
1346
647
646
1346
T6
OIRT 3.4/7.5T
VD3
R71
C30
223
CF1
10.7SA
AM OSC LW OSC
T7
34
642
Q11
I321
VD8
9014C
C48
223
R44
100K
AM RF2
C47
103
C15
5P
C16
220P
C17
2P
L06
C14
8P
1UH
R13
33K
R30
R27
8K2
330
Q5
C31
9018S
330P
R26
680
R50
56
6
1
34
R49
47K
C52 82p
R45
1K5
9014C
Q12
C32
R28
5K6
223
R31
330
R32
6
1
47K
T8
643
C53
270P
R46
1K
R47
10K
R48
22K
VR2
5K/500R
R53
ZD1
33K/68K
4V7/3V9
R54
3K3/2K2
VR1
5K
R52
4K7
36
SNC
OSC
AM-SD-ADJ
RF-AGC-BYP ASS
RF-AGC
ANT-O
23456 78910 11 12 13 14 15 16 17 18
1
1uF
EC09
1
6
2
4
EC10
3
638
T9
3u3
Q13
9014C
R51
10K
R55
10K
9014C
C56
Q14
333
R73
390K
C55
102/473
D04
R56
820K
IN4148
C54
472
VCO
HCC
S-METER
IC01
H-CUT-CONTRL
LA1875
MIX-IN
MIX-OUT
AGC
SW1
103M
2K2
450KHZ
CF4
9014C
Q16
CF3
C60
456KHZ
29303132333435
MO/ST
AM-IF-IN
CF5
450KHz
5K6
EC061uF
R57
1uF
EC04
PILOT-DET
GND1
GND
C62
223
R66
1K
0.22uF
EC05
SD
ST-IF-BUF F
PHASE-COMP
PHASE-COMP 1
FM-IF-IN
IF-BYPAS S
SW2
REG
473
C61
CF2
10.7SA
10uF
EC11
R67
10K
R69
10K
C58
EC08
R58
100
4u7
102M
C59
VR3
C57
473
L-OUT
R-OUT
MUTE-ADJ
VCC
100P
30K
EC07
4u7
R59
OPEN
9015C
19202122232425262728
MPX-IN
MPX-PLL-IN
OD-DET
AFC
Q15
AF-OUT
10K
R60
FM-SD-ADJ
R62220K
T008
VR4
T2
R63
10K
10K
1
6
R72
2
5K6
4
3
R70 15KR61
1uF
EC13
C64
Q17
104M
9014C
EC12
473
47UF
C63
2345678 9101112 13 14
1
FMOSC
GND
GND
FM+
FMLOC
AMLOC
FMVT
AM+
AMVT
A/L
AGC
17 18 19 202122
15 16
AMOSC
MO/ST
RA+
GND
IFSDRAR
RAL
AF
RDS
HCC
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