Vitek VT-3524 Schematic
-5
JO3
C20 203
4
R18
22k
7
IC2
2822
214
R6
4.7
C6
104C7104
1 2
D13
D10
C17
203
5
3 6
1
R7
4.7
100K
R33
KB5
VO ON/OFF
1
1
D12
2
D11
3
C14
10U
C10
103
C9
220U
JO10
SP
8歐.5w
C21
1000U/16V
C8
103
C30
Q2
403
9013
R25
47K
ON OFF AUTO
5
6
7
8
auto
SK-23D06
SK-22HO5G4
D9
DC
9V
C34
47U
SW1
U3
123456789
SW2
R9
R8
R11
R10
4001
D8
R22
3K
D17
4148
100
22
100
22
4001
D14
4001
D16
5.6V
R2
100K
D15
DC9V
4001
JO8
1
C5
100U
Q1
9012
1
2
3
4
12:00
12:00
1011121314151617181920
R4
330
auto
28
R16
330
XO1
32.768khz
KB16
12
D7
R30
10K
R19
6K8
R21
1K
D20
4148
TIME SET
5V6
5
21436
SNOOEEZ
C1
68P
C2
202
SNOOZ A
1 2
KB7
KB9
SLEEP
Q3
9014
C33
104
7
SLEEP
HOUR
MIN
M
1 2
H
1 2
1 2
KB12
KB13
C3
501
R24
5K6
C22
10U
COMPANY: CO-TECH ELECTRONIC LIMITD
MODEL: CT-803BQ
FILE NO: TD-EN-WCDRAWN BY:
劉東亮
1
T2
D
CT2
FM-RF
L3
3.5T
1 523
4 6
5*3T5
16
15
21436
C36
30p
C37
30p
FM-OSC
L1
14
R12
4K7
2003F
TP2
R23
100
444AF-2CAB5FM40P
R15
10
C18
20P
12
IC3
5
CF2
10.7
ANT2
AM
C13
SK-22H05
SW3
10P
BT1
AM FM
OSC6MM
C26
103
C23
8P
L2
5*4T5
FM-ANT
TP1
L3
15UH
C35
30p
C?
103
C
B
A
!
C11
7P
BT2
IF6MM
R14
C16
3K3
20P
91011813
7
C27
47u
CF1
R20
465
3k3
AC 220V
C63
220U
1
JO7
C25
502
8
R?
0
1
JO9
SP
R26
R27
220K
6K8
R28
470
LED2
LED
N35632FA
R29
68
TP3
C29
C12
203
C19
103
C24
203
104
R13
22K
VR1
50k
VOLUME
C28
220u
TP4
CONFIRMED BY:
APPROVED BY:
1 2 3 4 5 6
654321
91011813
12
ALARM
IC1
8560BQ
C38
104
D1
4148
D4
4148
1234567
U4
KB15
AL OFF
1 2
1 2
KB14
AL SET
D6
4148
R17
68K
DATE:
DATE:
DATE:
D
21
R5
14
15
16151718192021222324252627
D5
4148
C
C4
403
B
R3
470
A
of 1
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