Service Manuals, User Guides, Schematic Diagrams or docs for : Daewoo SW SW-351 SW-351
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PORTABLE RADIO CASSETTE
RECORDER WITH CD PLAYER
SERVICE MANUAL
Page Description
Cover
1 Directory
2 Block diagram
3 Circuit diagram - Audio / Tuner
4 Circuit diagram - Tape
5 Circuit diagram - CD Servo
6 Circuit diagram - Micom controller
7 PCB - Keyboard / CD Servo
8 PCB Layout - Keyboard / CD Servo
9 PCB - Audio / Tuner
10 PCB Layout - Audio / Tuner
11 PCB - Tape
12 PCB Layout - Tape
13 Wiring diagram
14 Voltage table - Transistors and IC's
15 Explored view diagram
16 Bill of material - 1
17 Bill of material - 2
18 Bill of material - 3
19 Bill of material - 4
20 Bill of material - 5
21 Bill of material - 6
22 Bill of material - 7
23 Bill of material - 8
MIC IC2
LA324 LPF 9014
Bl3102 9014 BL3207
9014 SP L
L
TAPE
R R
BLOCK DIAGRAM
P
T
SW7A IC5 SW7E CD IC1
CASS HEAD
R TAPE
P SIA0241
T
KIA6269 SP R
SW7B SW7F
R CD
R
IC205
LC6543 KEY DISPLAY L
L
LINE OUT
IC203 IC204 R
MUTE R
LA9242
CD-G
LC78622N
LC7872 HM514400 9014
LA6541 AV OUT
IC201 IC202
IC206
1 2 3 4 5 6 7 8
PHONE
R48 R47
0.0033uF(M)
0.0068uF(M)
0.0068uF{M}
R72 C55 12K 39K
0.0068uF{M}
R55 C35
C36
MIC VR2
C44
C45
2K7 0.47U 5K R49
R50 C37 1U
100K 39K
R70 R54 6K8
150K C47 R56 10K
D R58 R57 C46 100K D
C53 R60 R59
22K 820K
180K 5K6 0.47U 120P C43
470P R52 R51 Q9 Q8
R36
C54 100K
39K 39K 9014
R69 0.47U 9014
3K3
8
7
6
5
8
7
6
5
10U
0.0033uF(M)
0.0033UF(M)
0.001uF(M)
0.0033UF(M)
SW3
IC3 IC4
C42
C38
R53 R46
C40
330K
C39
0.001uF(M)
C41
LS3102 LS3207 6K8
HIGH
LOW
OFF
SW2
C56
1
2
3
4
1
2
3
4
14
13
12
11
10
9
8
AVC
OFF 1U R35
R68 10K
R61
47K
ON 47K R34
IC2 LM324N 33K
C49 R45 D7
3K3 R44 220K R38
104 IN4148 R43
1
2
3
4
5
6
7
220K
47K
C310.47U C26
Q7 R39 R33
R41 100K R32
C27 0.001U 5K6 10K
C34 R31
C R65 R62 C33 33K 1U C
1000U 9014 560K
27K C28 0.47UR37
R66 470K R64 VR3 0.47U R40
C24 1U
1K5 10 C32 33K 15K
C51 IU R42
C52 R67 MIC VOL C30 C29 R29
8K2 0.0068uF(M) 0.0015uF(M)0.001uF(M)
100K D9 R30 1M Q6
10U C50
R63 9014
D8 10K 220U 2K2
D10 IN4148 IN4148 R28
IN4148
C57 1K2 SP.L
220U C25 0.47U 8OHM
C2110U C20100U\16V C10 1000U/16V +
R8 R3
C11
-
Q5 68 100U\16V 470U\16V
1K
R27 R13 R14
39K 39K R5 C22 C16
100 9014 Q2 C13
R17 10K SW1D -
9
10
11
12
13
14
15
16
0.47U\16V
10K 102 +
R18 22K VR1A 9014 SW5A SW5B
CN3 50KA
R15
B
IC1 SIA2206/KIA6269 SP.R B
0.47U\16V
L IN 6 R19 10K CD TAPE
REC\TAPE
R IN 5 OPEN 8OHM
VCC 4 R6 C23 C14
Q3 R2 R1
GND 3
8
7
6
5
4
3
2
1
REC R OUT
2 R20 10K SW1C VR1B 220 220
PCB
REC L OUT
1 CD TAPE R16 10K 102
TO
R21 22K 50KA 9014
OPEN JACK
C19 L2
R22 10K R7 R4
220U\16V C15 C12
1K 100U\16V 470U\16V
C18 C17 68
D6 IN4148 10U 100U\16V
R10
CN2 R2522K (IN4001)
D1-4 TRANSFORMERL1
Q4 10K
L IN 3 C
D115
M20
FUSE
GND 2 C8 C9 D1 C1 D3 C2
SW1B R12 R11 SW4 1 3
R IN 1 Q1 7808
OUT
PCB
SOCKET
9014 47U CD TAPE 47U SW
DECK
CASS
R26 22K 10K 100K
CD
TO
1
R24 R23 AV230-250V 2
GND
OUT
AC
D2 C3 D4
D
\ C
AC
10K C4
IN
10K
+
SW6
2 4
SW1A F1 250V
1.5A
M M1
-
CN1
3
2
1
2200U\16VC5
VCC 2
A GND 1 R9 CD TAPE A
(0.02uF)
C1-4
5K6
VCC
PCB
CD
TO
D11 C7
R71
1000U\10V Title
LED
POWER
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