68
16.4. MAIN(1) CIRCUIT (4/4)
3
P3
TO M
A
IN(1)
S
ECTION (3/4)
TO M
A
IN(1)
S
ECTION (
2
/4)
A
M
A
IN(1) CIRCUIT
S
CHEM
A
TIC DI
A
GR
A
M - 4
MW-
2
0EB/EG M
A
IN(1) CIRCUIT
2
/4
4/4
1/4
3/4
: +B
S
IGN
A
L LINE
:
S
D/U
S
B
S
IGN
A
L LINE
:
A
UDIO OUTPUT
S
IGN
A
L LINE
:
V
IDEO OUTPUT
S
IGN
A
L LINE
D
TO
LED CIRCUIT
(CN930)
IN
S
CHEM
A
TIC
DI
A
GR
A
M - 1
2
I
K
L
J
M
O
P
N
15
1
6
1
7
18
19
2
0
2
1
22
2
3
2
4
2
5
26
27
2
8
B0
A
CC
J
0000
27
D100
2
W10
GIO3
7
AA
15
GIO38
V
1
2
GIO
27
V
11
GIO
2
8
Y
4
GIO
26
Y
11
GIO33
Y6
GIO30
V6
GIO3
2
R1055
22
R1058
1K
R105
7
1K
R10
6
0
33
R10
67
22
R1059
1K
R10
66
22
R10
6
5
22
R10
6
4
22
R10
6
3
22
R10
6
1
1K
Y
5
GIO31
V
10
GIO3
6
W11
GIO34
AA
11
GIO35
AA6
GIO
2
9
4
2
1
3
W15
GIO40
Y
15
GIO39
C1
A
B0000
2
94
2
IC1000
DIGIT
A
L MEDI
A
PROCE
SS
OR
V
9
BDR0
AA
9 BCLKR0
K
2
1
DP
U4
GIO8
V2
GIO5
V
4
GIO
7
V
3
GIO
6
Y7
GIO11
V7
GIO13
AA7
GIO1
2
V
5
GIO9
W8
GIO10
W
2
GIO
2
W1
GIO1
V
1
GIO4
W3
GIO3
Y
3
GIO
2
5
R19
GIO
2
1
R18
GIO
2
0
R
2
0
GIO
22
AA
8
GIO1
6
U18
GIO1
7
W
7
GIO14
Y
8
GIO15
CLK_
S
EL
S
W_OUT1
S
W_OUT
2
S
W_IN1
S
W_IN
2
S
W_IN3
S
W_IN4
S
W_IN5
MCK_CNTL
T18
GIO19
T19
GIO18
AA
3
GIO
2
4
AA
4
GIO
2
3
8
6
5
7
1
3
2
4
1
3
2
4
R10
27
22
R10
26
4
7
K
R10
2
8
22
4
7
K
R1031
R103
2
4
7
K
D1H4
22
0
2
0001
R
X
1011
D1H4
22
0
2
0001
R
X
1009
8
6
5
7
4
2
1
3
R
X
1010
D1H84
7
34
A
0
2
4
C1053
5P
5P
C1054
C105
2
5P
C1081
330P
R
X
101
2
D1H8
22
04
A
0
2
4
8
6
5
7
1
3
2
4
R
X
100
6
D1H8
22
04
A
0
2
4
5P
C1055
5P
C105
7
C105
6
5P
W14
S
D_D
A
T
A2
W13
S
D_CMD
AA
14
S
D_CLK
Y
14
S
D_D
A
T
A
3
L18
FIELD_CCD
M18
V
D
G
2
1 PCLK
M19 HD
V
13
S
D_D
A
T
A
0
V2
1
V
REF
IREF
T
2
1
V
14
S
D_D
A
T
A
1
2
4
3
1
6
8
7
5
R
X
10
2
3
D1H84
7
34
A
0
2
4
RL1005*
RL1004*
Y
1
2
T
X
D0
Y2
GIO0
W
2
1 H
SY
NC
V
19
D
A
MON
U
2
1
A
OUT
W
2
0
VSY
NC
5
7
1
3
6
8
2
4
5
7
1
3
6
8
2
4
R
X
100
2
R
X
1003
D1H8
22
04
A
0
2
4
D1H84
7
34
A
0
2
4
AA
1
7 V
CLK
W4
S
IF_EN
W5
S
IF_DI
W
6
S
IF_DO
AA
5
S
IF_CLK
W1
2
R
X
D0
G_DP
S
_
S
D_D
A
T
A2
CLK_
S
D
LCD_
S
IF_CLK
LCD_
S
IF_DOUT
S
_
S
D_
S
EL
R
2
B
2
BL_PWM
DI
S
P_R
S
T
LCD_PW_ON
LCD_
S
IF_EN
S
CL
S
CL
S
D
A
S
D
A
REM_IN
U
S
B_
S
EL
V
DEC_N
S
IG
D
A
MP_
S
TB
Y
V
DEC_PDN
S
_
S
D_D
A
T
A
3
S
D_CMD
S
D_WP
S
D_CD
S
_
S
D_D
A
T
A
1
S
_
S
D_D
A
T
A
0
U
S
B_DET
F18
TE
S
T
2
W9
BF
SX
0
V
8
BD
X
0
RL100
6
*
C1058
1000P
RL1008*
R1054
10K
R1033
4
7
K
H14
S
C
A
NEN
E19
BT
S
EL0
D19
CLK
S
EL
C
2
0
M
X
I
E18
R
S
TN
A
19
M48
X
O
C19
PWRDN
330K
0
R10
2
1
R108
2
330K
R10
2
3
R1083
0
C
2
1
M
X
O
B19
M48
X
I
R1053
10K
RL100
7
*
H15
TE
S
T0
F19
TE
S
T1
R1019
4
7
B
2
0
SYS
CLK
10K
R10
2
0
E
2
0
BT
S
EL1
AA
10 BCLK
S
0
Y
10
BF
S
R0
4
2
1
3
R
X
1004
D1H44
7
3
2
0001
J2
1
DM
G1
EH_BMU
X
Y
9
BCLK
X
0
G
2
E
X
THO
S
T
R1018
4
7
M3
M
2
M
2
M
2
M
2
PW_D5
V
M
2
M4
RTC_DO
M4
RTC_C
S
M4
RTC_CLK
M4
RTC_
S
IO
M4
iPod_R
S
T
M4
PDET
M4
PW_D3R3
V
1
M
2
M3 M4
iPod_PCONT
M4
D
A
C_DEM
M4
REM_IN
M4
A
UDIO_R
S
T
M4
M
2
M
2
M
2
M
2
M4
M4
M3
M4
R10
62
1K
D
A
MP_MUTE
M4
M
2
M
2
M
2
M3
M3
M3
M3
M3
M3
M3
M3
M3
M
2
G_DM
PCLK
V
D
HD
H
SY
NC
VSY
NC
G_CLK_
V
M3
M3
M
2
M
2
D
S
P_BCK
M4
D
S
P_LRCK
M4
D
S
P_DT
M4
M
2
M
2
M
2
M
2
BL_R
S
T
M
2
D
S
P_MCK
2
4M
27
M
330
R10
7
1
B1GBCF
JJ
0040
LED DRI
V
E
Q
R100
2
C1034
22
00P
3
1
2
GND
V
OUT
V
DD
4
5
NC
CT
C0EBE000048
2
RE
S
ET
IC1009
4
2
1
3
D1H4103
2
000
2
R
X
10
2
5
4
2
1
3
D1H4103
2
000
2
R
X
10
2
4
R10
7
8
4
7
K
R10
7
5
4
7
K
R10
7
4
4
7
K
R10
72
4
7
K
R10
2
5
4
7
K
4
7
K
R10
77
RL1009*
RL1010*
8
6
5
7
4
2
1
3
R
X
10
26
D1H84
7
34
A
0
2
4
S
D
G
B1CFH
A
00000
2
S
WITCH
Q
1000
1
G1
2
G
2
CN1003
LB10
2
5
J
0
J
CC000031
7
D5
V
LOGO_ON
NOTE: “ * ” REF I
S
FOR INDIC
A
TION ONL
Y
M1: M
A
IN(1):
S
CHEM
A
TIC DI
A
GR
A
M - 1 ~ 4
M
2
: M
A
IN(
2
):
S
CHEM
A
TIC DI
A
GR
A
M - 5 ~
6
M3: M
A
IN(3):
S
CHEM
A
TIC DI
A
GR
A
M -
7
M4: M
A
IN(4):
S
CHEM
A
TIC DI
A
GR
A
M - 8 ~ 11
Summary of Contents for MW-20EB
Page 13: ...13 5 Location of Controls and Components 5 1 Main Unit Key Button Operations ...
Page 14: ...14 5 2 Remote Control Key Button Operations ...
Page 16: ...16 6 2 About the internal memory CDs and SDs ...
Page 17: ...17 6 3 Preparation for power source ...
Page 18: ...18 6 4 Connecting Recharging an iPod iPhone ...
Page 19: ...19 6 5 Connection to PC ...
Page 31: ...31 8 2 Types of Screws 8 3 Main Parts Location Diagram ...
Page 62: ...62 ...
Page 82: ...82 ...