VITEK VT-3612 SCHEMATIC MAIN
R808
Q801
9014C
D801
1N4148
B+
TA+
62K
R002
DSCN5
R336100K
R335
R334100K
R333
R336
47K
Q802
C801403
RESET
SW
Q305
DSCN4
1 1/2W
22K
R805
Q803
1K
R804
2SB722
R801
47K
4u7
EC801
100
R806
47uF
EC804
102
C804
102
C803
6V2
ZD801
9014C
1K5
R802
EC803
EC802 47uF
4u7
EC0 3
Q01
330
9014C
R03
R01 1M
R05
2K2
R07
1K5
EC0 5
1uF
EC0 1
RF
4u7
EC3
Q1
1k
R3
9014C
R1 1M
2K2
R5
R7
1K5
1u
EC1
RR
R328
4K7
10K
R326
KTA1273
R324
100K
100K
R323
PADS09
TA LO A D
MICR O S W
DECK SW.
TAPE EJ. TAPE LOAD
TA+
R001
PADS08
4.7 1/2w
AREA3
D323
DSCN0
DSCN1
DSCN2
DSCN3
D318
D319
DISVKEY
ENO IRT
D314
D315
DISFAD
PRIORITY
D310
FMONLY
D311
D307
ENTAP KY
DISAUTPWR
100K
100K
Note : TA/RA Pin . Tape=H , Radio=L
RED
LED301
10k
R312
1
2
3
4
5
6
7
8
9
10
11
CON1
12
CONNECTOR TO PANEL
PADS02
PADS01
403
C503
EC501
1000u
100u
EC502
1
4
111015
47u
EC508
1u
EC506
R506
C501
LF
Q501
SM-F8 STANDARD VERSION NEW CPU SCHEMATIC DIAGRAM ( 2 x 25W + 2 x 7W )
273M.
C126
C125
273M.
R10
25K
TR181
C123
102M.
4u7
EC108
403
C122
1u
EC106
0.22uF
EC107
5k6
R131
EC105
Q109
9014C
10k
R130
456K
CF103
1u
EC104
332M.
C121
Q108
9014C
120K
R129
C120
102M.
3K3
R128
5K
VR1
T102
LWOS C
T101
MWO S C
C113
5K6
R104
33
R103
10K
R102
R127 33K
R126
8K2
47K
R146
82p
1346
C115
TC121
1346
430p
C114
100p
47k
R107
R105
100K
10
R108
47k
R106
B+
OUT
AGC
TUNER1
FM TUNER
OSC
ANT.
ANT. JACK
Q101
9014C
L-FRON T SP+
C504
R508
22K
102
R504 27KR505
R502
9014C
Q116
100K
501
19
20
21222324252627282930313233343536
1u
C116 270p
IN4148
D105
1N4148
D104
20P
VD103
KT714
4K7
R111
Q103
9012
Q102
47u
EC101
OIRT
GND
VT
R-FRONT SP+
C505
104M.
104M.
2.2
2.2
R511
R510
470u
EC505
470u
EC504
100u
EC503
765
3
2
8
IC501
TA8229K
14
13
12
9
47u
100u
EC510
EC509
EC507
C502 102
Q502
9014C
1u
RF
R132
R137
104
C129
16
FM DISCR.
10K
R136
R134
10u
EC111
220
R509
22K
R507
1uF
EC511
4K7
R501
1k
R133
1k
10K
R139
10K
R138
27K
25K
TR182
4
T108
3
R1355k6
470K
403
C128
403
C127
220
27K
R503
1K
1K
Q117
9014C
9015C
10u
C124
EC112
LA1875
PADS04
EC7 06
1000u
PADS03
L-REAR SP+
L-REAR SP-
C705
104M.
C703
104M.
403
C707
11
13
14
2
7
1
EC7 07
220u
1u
EC701
R707
1M
820p
1K
R703
LR
Q701
9014C
L-F
L-R
TA- L
4u7
EC203
C203
1
3
223M.
C201
R201
100K
4K7
R203
2K2
R212
R208
100K
C205
223M
Q201
9014C
R210
PADS05
R-REAR SP-
R711
R709
12
R705 100K
R701
202
2
100u
EC201
R-REAR SP+
2.2
R712
2.2
C706
104M.
C704
2.2
2.2
104M.
R710
9
10
IC701
LA4725
5
33u
EC704
R7081M
0.47u
EC703
C701
C702 820p
R706 100K
R704
1K
1K
R702
RR
Q702
9014C
R-R
R-F
TA- R
EC204
202
C204
5
8
IC201
KIA6225S
6
7
22
22
R206
R205
223M.
C202
4K7
R204
100u
EC202
R209
100K
Q202
9014C
5K6
R211
5K6
IC101
10
R142
CF104
450KHz
2.2K
R140
6
3u3
EC110
1
2
34
T107 AM IF
CF102
10.7MHZ
1u
EC109
203
C119
Q115
9018G
330
R124
R1251K
10K
R122
123456789101112131415161718
203
R12147
61
C107
3216
9014c
4
4K7
R110
4u7
R109 100
EC102
470
R101
CF101
10.7MHz
L101
4.7uH
R1534K7
330P
C118
5K6
R123
403
R120
1K
C117
C112
MWRF2
T106
LWRF2
T104
9014c
T103 LWRF1
330K
R113
61
Q107
9014c
3216
4
Q104
9014C
1K
R112
C102
C101
102
3
VD102
KT714
203
C111
4
5p
10K
R118
C110
R117 10K
5p
C108
R116
203
C106
MWRF1
VD101
KT714
C105
T105
Q105
9014c
R115
R114
22u
EC103
D103
1N4148
104
103
C103
D102
D101
1N4148
3
4
25p
C109
20p
Q106
103
C132
102
C131
1K5
8V2
ZD101
R141
9013G
104
C130
47u
Q110
EC116
10u
EC115
330
R143
C136
403
Q111
9014C
10uF
EC114
4K7
R144
22uF
EC113
1k
R145
Q112
9014C
4K7
R154
403
C135
100K
R119
100K
203
1K
100K
1K
R147
403
C104
1N4148
4u7
EC117
PADS07
PADS06
AUTO ANTENNA
R71522 1/2W
D701
1N4148
8
4
220u
EC705
3
6
EC702 1u
47
R714
1K
R713
1K
1K
R611
EC605
ZD601
4u7
EC604
D602
1N4148
EC602
820
R606
1M
R604
R601100K
R602100K
CD_L
CD_R
CD-L
CD-R
10k
10k
R901
R902
R904
10k
4u7
4
100K
R202
C206
223M
4u7
10k
R903
R
L
4u7
C902
EC901
6.8V
ZD201
100uF
EC205
220
R207
2K2
R213
22uF
EC206
Q302
FM BAND1=1 BAND2=0
LW BAND1=0 BAND2=0
MW BAND1=0 BAND2=1
C303
102
C301
C302
102
1uH
L301
221
R3024k7
R303
100
R304
9014C
4K7
R317
EC407
EC406
EC402
D302
1N4148
47u
EC302
DSCN4
DSCN5
LCD RST
40
LCD CLK
414243444546474849505152535455565758596061626364
LCD DO
LCD CE
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
FUNC
EVOL DAT
EVOL CLK
POWER
MUTE
VCO FM
VCO AM
VSS1
AM IF
FM IF
65
666768697071727374
EO
VDD1
BAND1
ACC IN
R30110K
1K2
1K2
3u3
R152
R151
Q114
9014C
R315
100K
R314
100K
Q113
9014C
C134 223M
EC119
R148
47u
330
R150
EC118
Q301
102
10K
R149
10K
C304
10V
ZD102
203
C133
1K
R612
C603
1K
1K
R610
D604
1uF
Q602
C602
10V
ZD401
22uF
220uF
C404
272M
C403
272M
EC405
4u7
1uF
104
1uF
D303
1N4148
100
R318
10k
R329
4k7
R328
DSCN1
DSCN0
DSCN2
DSCN3
IC301
ST IN
MONO
BAND2
TE MUTE
9014C
R609
R607
R401
12345678
9
101112
1314
NR/AGC
R332
R605
C601
68
CREF
VDD
GND
L-TRE
R-TRE
R-IN
R-OUT
R-LU
R-RA
R-TA
R-CD
L-LU
L-RA
L-TA
1uF
EC303
2k7
R330
Q303
9014C
7576777879
BUZZ
RADIO/TAPE
47K
10K
4u7
EC6 03
D601
1N4148
D603
EC601
1uF
1N4148
820
Q601
9014C
1M
R603
104
LFRFLR
RR
100
R409
SCL
100
R408
SDA
D-GND
47K
R407
LF
EC412
4.7uF
R406 47K
RF
PT7313D
EC411
4.7uF
27K
R405
LR
EC410
4.7uF
IC401
REM CON.
R404
RR
LI-BAS
L-OUT
L-IN
L-CD
NCNCNCNCNC
FAST
27K
4.7uF
EC409
RO-BAS
5K6
R403
104
C408
RI-BAS
104
C407
LO-BAS
R402
5K6
104
C406
104
C405
4u7
EC408
15 16 17 18 19 20 21 22 23 24 25 26 27 28
RA+
R320 1K5
100K
R003
(FUNC: TA=H,RA=L)
47k
R319
NC
NC
252627282930313233343536373839
NC
NC
NC
4148
NC
NC
D301
R316
100K
RESET
XTOUT
XTIN
4u7
TEST
XIN
XOUT
VSS0
VDD0
KIN3
KIN2
KIN1
KIN0
DTH-SW.
EQ-RCH
EQ-LCH
SD IN
VSW-CCW
VSW-CW
LCD DI
80
DIR NC
W-LED
EC301
4.5MHz
X'TAL
47p
47p
C305
C306
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
7
123456
R30556K
R311
10K
LCD RST
R310 1K
R309 1K
LCD DO
R308 1K
LCD CLK
R307 1K
R306 1K
LCD CE
R331 1K
R608
10K
1N4148
9014C
104
C402 104
EC404
EC403 1uF
C401
EC401 1uF
NC
DSB3032
MTL/LOC
POWER+
BATT. BACKU P
7A
FUSE
D001
IN4001
L001
5MH
47uF
R06
47u
47u
EC5
R327
1K
4k7
R325
DIR
PADS10
M
DISDTH
D316
DISCLK
D308
DISAUTLOC
R313
9014C
FILTER BOX
C001
1000uF
P02
P01
VCC
ACC
100k
R807
R803
47k
C802
403
4u7
EC0 4
R021M
Q02
9014C
R04 330
2K2
FRONT LI NE OU T ( OPTION AL)
1u
EC0 2
LFLR
4u7
EC4
R2
1M
Q2
9014C
R4 1k
R6
2K2
REAR LINE OUT (OPT IONAL)
1u
EC2
Q306
9014C
R322
100K
MUTE
PADS12
DIR
MUTE S W ITC H
100u
EC001
GND
PADS13
DECK MOTO
AREA2
D324
D325
AREA1
D320
D321
EN LW
D313
ENMTL
D309
FMSDO N LY
D312
AUT500
100K
Q304
Loading...