Panasonic MW-20EB, Service Manual

Page: 74 / 90

74
16.10. MAIN(4) CIRCUIT (3/4)
I
1 2 3 4 5 6 7 8 9 10 11 1 2 13 14
K
L
J
M
O
P
N
A M A IN(4) CIRCUIT
S CHEM A TIC DI A GR A M - 10
MW- 2 0EB/EG M A IN(4) CIRCUIT
2 /4
4/4
1/4
3/4
TO M A IN(4)
S ECTION (4/4)
TO M A IN(4)
S ECTION (1/4)
P1
: U S B S IGN A L LINE : A UDIO OUTPUT S IGN A L LINE : +B S IGN A L LINE : iPod/iPhone A UDIO INPUT S IGN A L LINE : iPod/iPhone V IDEO INPUT S IGN A L LINE
R
22
80
R
227
0
C1 2 5
0.1
R
2
1
7
1K
R
2
18
1K
R
2
19
1K
R
TC_CLK
R
TC_C
S
R
TC_
S
IO
iPod_DET R
TC_DO
R
TC_WKUP
100K
R145
RL10 7 *
RL10 6 *
RL108*
R 2 00
22 K
PW_D3R3
V
PW_D3R3
V
_ECO
R18 6
0
R
22
01
K
R133
0
R
22
30
R
22
40
S D A
S CL
iPod_R
S
T
5P
C138
3 10
1
2
1 2
11
13 14 15 1 6
4
5 8 6 7
9
IC104
C1ZBZ000414 2
RE A L-TIME CLOCK
S
W_PWR
R130
0
R1 2 9
0
R138
0
2
3
1
4
X 100
H0 J 3 272 00 2 35
2
1
2 0 19
15
14
1 7 1 6 18
6 7
4
3
5
1 2
13
10
11
8 9
IC10 2
V UE A LLPT038
MICRO CONTROLLER
5P
C13 7
C143
1
REM_IN
2 . 2
C150
1
C15 2
R 22 1
10K
10K
R 222
PDET
R150
1.5K
D10 7
B0 J CEE000003
3 1 2
4 5
IC108
C0CBCBC00 227
V OLT A GE REGUL A TOR
ZB100
K3ZZ00500014
PW_
SYS
3R3
V
Q 10 7
D104
B0
A
CCK000005
D103
B0
A
CCK000005
D1
1
6
D10
6
B0BC8R100004
D10
2
B0BC
6
R
7
0000
6
B0BC5R000009
D105
Q R10 2
B1GBCFGG00 2 4
DC DETECT
PDET_IN
PW_
SYS6V
8 2 0
R15 2
1K
R153
C1 77
4. 7
PW_ 6V
6
7
T1
5
2
4
3
8
Ther
ma
lP
a
d
1
IC105
PW_iPod5
V
PW_D5
V
4. 7 K
R151
C1 7 8
10
iPod_PCONT
V OUT
NC
FB
GND
NC
V IN
EN
NC
X OUT
RMIN
S
W1
V
DD
DO
CMP1
S
W
2
S
W3
VSS
X IN
BU S
IO
C
S
S
CK
CMP 2
WKUP
NC
MODE0
NC
NC
VSS
I 2 C_ S CL
I 2 C_ S D A
NC
V CC
NC
R S T#
MODE1
GND ON/OFF
IN
NC
OUT
C0DBE YY 001 2 3
V OLT A GE REGUL A TOR
B0BC
6
R
7
0000
6
B1 A BDF0000 26
DC DETECT
GND
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