7-2. Circuit Di
a
gr
a
m
Service M
a
nu
a
l
OPW
R
SB
Di
mm
in
g
BL_
ON
/OF
F#
P_
O
N
/O
F
F
AM
P_
PW
R
AM
P_
PW
R
BL
_
O
N
/O
FF
#
BL
_D
IM
M
IN
G
Di
mm
in
g
BL
_
D
IM
M
IN
G
OP
W
R
SB
P_
ON
/O
FF
OIRI
LE
D_
G
RE
#
LED_RE
D#
LE
D_
G
RE
#
LE
D_
G
RE
#
OPCTR
L0
LED_RE
D#
IR_
IN
VCCK
OIRI
OP
CT
RL
0
VC
C
K
+1
2
V
+5
V
+5
V
S
B
3V3S
B
DV
DD
3V
3
AVD
D
3
V3
AVD
D
1
V2
5
+1
2
V
+5
V
S
B
AV
DD1
V2
5
DVDD3V3
+5
V
S
B
3V3
SB
DV
DD3
V3
5V_SW
5V_SW
+5
V
AV
DD3V3
+5
V
S
B
+1
2
V
AM
P_PW
R
+5
V
S
B
+5
V
S
B
+1
2
V
+5
V
S
B
+5
V
S
B
+5
V
S
B
3V3S
B
+5
V
S
B
+1
2
V
V
C
C
K
+1
2
V
+5
V
DV
DD
3V
3
4
,5
,6
,7
,1
0
,1
4
,1
7
AVDD3
V3
7
,9
,1
5
,1
7
AVD
D
1
V2
5
4
,5
,7
,9
,1
7
VC
C
K
4
GN
D
4
,5
,6
,7
,9
,1
0
,1
1
,1
2
,1
3
,1
4
,1
5
,1
6
,1
7
,1
8
+5
V
S
B
1
2
,1
6
+1
2
V
1
0
,1
2
,1
4
,1
7
+5
V
7
,1
0
,1
4
,1
7
3V3S
B
6
,1
5
,1
7
OP
W
R
SB
6
AM
P_PW
R
12
BL
_
O
N
/O
FF
#
1
7
Di
mm
in
g
1
7
BL
_
D
IM
M
IN
G
8
,1
7
OIRI
6
OP
CT
RL
0
6
MA
IN
P
O
W
E
R
AN
AL
O
G
P
O
W
E
R
AV
D
D
1
V
2
5
1.
25
x
(1+
0/
110)
=
1.
25V
Fi
x:
3
.3
V
ST
ANDBY
PO
W
E
R
3
V
3
S
B
DI
G
IT
A
L
PO
W
E
R
DVDD3
V3
1.
25
x
(1+
180/
110)
=
3.
3V
Ot
h
e
r
C
o
n
tr
o
l
In
te
rf
a
c
e
No
te
:
Th
e
p
o
w
e
r
c
o
n
n
e
c
te
d
t
o
R
P
4
s
h
o
u
ld
t
u
rn
UP
8
o
ff
w
h
e
n
+
5
V
i
s
t
u
rn
in
g
o
n
.
T
h
e
re
fo
re
,
If
+
5
VSB
le
a
d
+
5
V,
p
le
a
s
e
i
n
s
e
rt
R
P
3
8
.
If
+
5
V
le
a
d
+
5
VSB,
p
le
a
s
e
i
n
s
e
rt
R
P
4
1
.
LO
=
>
P
O
W
E
R
_
O
N
HI
=
>
S
T
AN
DBY
MA
IN
P
O
W
E
R
5V&12V
䕧䕧䕧
ܹܹܹ
IR Receiver & LED
HI
=
>
L
E
D
R
E
D
LO
=
>
L
E
D
G
R
E
E
N
shielding of 20-mil GND
2A
0.925
x
(1
+
R
u
p
/R
d
n
)
=
1.1V
CO
RE
P
O
W
E
R
5V
M
A
IN
P
O
W
E
R
shielding of 20-mil GND
0.925
x
(1
+
R
u
p
/R
d
n
)
=
5.04V
2010-04-08
⏏ࡴ
DC-DC MP1484
2010-04-08
⏏ࡴষᬍЎ
I/O
ষࠊ
LED
2010-04-08
⏏ࡴሣ㬑㔽
2010-04-08
ᬍЎ
MP1484
2010-04-08
⫼
LED
ࠊ
Dele Res
Terry 2010-04-08
R9R9
RP12
NS
/1
1
0
1
%
RP12
NS
/1
1
0
1
%
R11
27
K_
1%
R0603/
SM
D
R11
27
K_
1%
R0603/
SM
D
CP4
10u
F
CP4
10u
F
R1
7
7
4
1
0
0
R1
7
7
4
1
0
0
+
CEP10
100u
F/
16V
+
CEP10
100u
F/
16V
+
CEP7
100u
F/
16V
+
CEP7
100u
F/
16V
CP
3
10
u
F
CP
3
10
u
F
Q67
2N
390
4
Q67
2N
390
4
1
3
2
+
CE649
220u
F/
16V
+
CE649
220u
F/
16V
C806
NC
/4
7
p
F
_
2
5
v
C0
40
2/
SM
D
C80
6
NC
/4
7
p
F
_
2
5
v
C0
40
2/
SM
D
XR7
1K
XR7
1K
C16
NC
/0
.1
uF
C16
NC
/0
.1
uF
CPC42
1u
F
CPC42
1u
F
R10R10
D2
ESD
_
0
40
2
_
1
0
p
F
D2
ESD
_
0
40
2
_
1
0
p
F
1
2
XQ
2
2N
390
4
XQ
2
2N
390
4
1
3
2
C13
0.
1u
F
C13
0.
1u
F
T1T1
RP43
0
RP43
0
H4
HO
L
E
/G
ND
MT
H
1
5
7
H4
HO
L
E
/G
ND
MT
H
1
5
7
2
2
3
3
4
4
5
5
9
9
8
8
7
7
6
6
1
1
R89
100K
R89
100K
C5
10
n
F
C5
10
n
F
AE
M
C2
EM
C/
N
C
SH
IELD-
H
AI
ER
AE
M
C2
EM
C/
N
C
SH
IELD-
H
AI
ER
2
4
1
3
RP16
0
RP16
0
R15R15
C22
0.
1u
F
C22
0.
1u
F
R177
5
10k
R177
5
10k
T7T7
T6T6
R1R1
R6
6
470
R6
6
470
R4
12
K_
1%
R0603/
SM
D
R4
12
K_
1%
R0603/
SM
D
R177
6
4.
7K
R177
6
4.
7K
CP
C2
9
0.
1u
F
CP
C2
9
0.
1u
F
R16R16
+
XC14
220u
F/
16v
+
XC14
220u
F/
16v
C3
0.
1u
F
C3
0.
1u
F
LP2
10
0
oh
m
@
10
0M
H
z
LP2
10
0
oh
m
@
10
0M
H
z
H3
HO
L
E
/G
ND
MT
H
1
5
7
H3
HO
L
E
/G
ND
MT
H
1
5
7
2
2
3
3
4
4
5
5
9
9
8
8
7
7
6
6
1
1
+
C7
7
7
47u
F/
16V
+
C7
7
7
47u
F/
16V
+
CE
P1
10
0u
F/
25
v
+
CE
P1
10
0u
F/
25
v
T5T5
D3
B3
4
0/
N
C
D3
B3
4
0/
N
C
+
CEP8
100u
F/
16V
+
CEP8
100u
F/
16V
C6
10n
F
C6
10n
F
R7
2.
7K
_1
%
R0603/
SM
D
R7
2.
7K
_1
%
R0603/
SM
D
C20
0.
1u
F
C20
0.
1u
F
+
CEP9
100u
F/
16V
+
CEP9
100u
F/
16V
J3
CON
9
X2-
2
.0
A
CON
6
X2-
2
.0
J3
CON
9
X2-
2
.0
A
CON
6
X2-
2
.0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
+
CPC40
47
0u
F/
16
v
+
CPC40
47
0u
F/
16
v
CP
C3
0
10n
F
CP
C3
0
10n
F
C14
0.
1u
F
C14
0.
1u
F
CN
E1
TJ
C200
4-
5AW
CN
E1
TJ
C200
4-
5AW
1
2
3
4
5
UP
5
A
X
1
0
8
4
M
A
UP
5
A
X
1
0
8
4
M
A
IN
3
ADJ/G
ND
1
OU
T
2
C15
0.
1u
F
C15
0.
1u
F
T2T2
Q5
2N
39
04
Q5
2N
39
04
1
3
2
R2R2
R21
10
0K
R21
10
0K
+
CEP13
100u
F/
16V
+
CEP13
100u
F/
16V
U6
0
MP
1
4
8
2
U6
0
MP
1
4
8
2
EN
7
FB
5
VCC
2
OU
T
3
BST
1
GN
D
4
SS
8
COM
P
6
GND
9
CPC39
0.
1u
F
CPC39
0.
1u
F
T3T3
R7
0
47
0
R7
0
47
0
R6
7
47
0
R6
7
47
0
D7
ESD
_
0
40
2
_
1
0
p
F
D7
ESD
_
0
40
2
_
1
0
p
F
1
2
L5
10u
H
/3
A
L5
10u
H
/3
A
1
2
R17
77
470
R17
77
470
R12
2.
2K
R12
2.
2K
RP22
180
1%
RP22
180
1%
R91
10
0K
R91
10
0K
D8
ESD
_
0
40
2
_
1
0
p
F
D8
ESD
_
0
40
2
_
1
0
p
F
1
2
H2
HO
L
E
/G
ND
MT
H
1
5
7
H2
HO
L
E
/G
ND
MT
H
1
5
7
2
2
3
3
4
4
5
5
9
9
8
8
7
7
6
6
1
1
Q4
2N
39
04
Q4
2N
39
04
1
3
2
XR1
4
47K
XR1
4
47K
XR1
0
4.
7K
XR1
0
4.
7K
RP21
110
1%
RP21
110
1%
CPC43
0.
01
u
F
CPC43
0.
01
u
F
CP
U
1
MP
1
4
8
4
CP
U
1
MP
1
4
8
4
EN
7
FB
5
VC
C
2
OU
T
3
BST
1
GN
D
4
SS
8
COM
P
6
GND
9
H1
HO
L
E
/G
ND
MT
H
1
5
7
H1
HO
L
E
/G
ND
MT
H
1
5
7
2
2
3
3
4
4
5
5
9
9
8
8
7
7
6
6
1
1
UP
3
A
X
1
1
1
7
A
/A
d
j
UP
3
A
X
1
1
1
7
A
/A
d
j
ADJ/G
ND
1
OU
T
2
IN
3
R177
8
4.
7K
R177
8
4.
7K
+
CEP14
1
0
0
u
F
/1
6
V
+
CEP14
1
0
0
u
F
/1
6
V
RP13
0
RP13
0
CPR13
0
CPR13
0
R13
NC
/4
.7
K
R1
3
NC
/4
.7
K
UP
2
G
1
1
1
7
-3
3
T
6
3
UF
UP
2
G
1
1
1
7
-3
3
T
6
3
UF
ADJ/GND
1
OU
T
2
IN
3
L3
10
u
H
/3A
L5
_9
L3
10
u
H
/3A
L5
_9
1
2
CP
C2
8
1u
F
CP
C2
8
1u
F
CP
C3
1
+
470
U
F/
16V
+
CP
C3
1
470
U
F/
16V
R3R3
T4T4
C21
10
n
F
C21
10
n
F
R6
5.
1K
_1
%
R0603/
SM
D
R6
5.
1K
_1
%
R0603/
SM
D
R8
2.
2K
R8
2.
2K
+
CE
P2
10
0u
F/
16
v
+
CE
P2
10
0u
F/
16
v
R5R5
CN
A
1
TJC
3
-7
A
SI
P
-7
P
-2
.5
/H
AI
E
R
_
W
CN
A1
TJC
3
-7
A
SI
P
-7
P
-2
.5
/H
AI
E
R
_
W
1
2
3
4
5
6
7
LP3
100
oh
m@
100M
H
z
LP3
100
oh
m@
100M
H
z
R20
10K
R20
10K
Q51
2N
390
6
Q51
2N
390
6
1
3
2
C23
10n
F
C23
10n
F
R30
4
NC
R3
0
4
NC
RP15
NS
/1
1
0
1
%
RP15
NS
/1
1
0
1
%
28
HBTV-32D03 / 42D03
7-2-1. Main Board
