SCH07 FRONT
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
STBY POWER
VL
SS
D
7
D
5
D
3
D
6
D
2
D
1
D
4
D
0
D
2
D
1
D
0
BS
1
KEY
1
KEY
2
C
S#
IR
EF
VC
I
VL
SS
+D
AT
A
VBU
S
R
10
9
0
KEY
1_
Vou
t
VC
C
LE
FT
R128
1K5
U
P
EN
TE
R
+16
V_
O
LE
D
+16
V
_OL
E
D
+16
V_
O
LE
D
D
7_
E
L_
DC
_
EL_
D
/C
D
5_
E
L_
C
S
_
EL_
C
S
D
3_
D
6_
D
1_
D
4_
E,
RD
#
E
L_
RD
_
D
2_
R
/W
#,
W
R
#
E
L_
R
W_
D
1_
D
0_
KEY
1_
E
L_
C
S
_
R
EM
O
TE
G
ND
_D
LE
D
_R
_
LE
D
_RE
D
1M
R
12
2
G
ND
_D
VDD
IO
G
ND
_D
G
ND
_D
+18
V_
O
LE
D
R
10
3
O
PE
N
G
ND
_D
+D
AT
A
VBU
S
C
16
4
N
M
PO
WER
S
W
LE
D
_G
_
C
12
5
1U
-K
+16
V
_OL
E
D
_
C
10
6
100
N
-K
C
10
7
1N
-K
C140
1N-K
C139
10N-K
C136
100N-K
R112
OPEN
C117
100N-K
+3.3V_CPU
D
6
D
4
D
7
D
5
D
3
BS
0
DC
#
C
L
N
C
VD
D
VS
L
GND_FG6
+16V_OLED
R
10
6
8K
2
C127
100N-K
10K
R108
GND_FG
R100 NM
D100
PG05GBUSC
-D
AT
A
R117
4K7
R113
10K
R114
10K
KEY
2_
KEY
2_
R
IG
H
T
GND_D
C
14
1
100
N
-K
R127
0
BAC
K
C129
100N-K
RMC100
C
10
1
100
N
-K
G
N
D
D
O
W
N
R129
1K8
R124
2K7
GND_D
R120
100
SO
URC
E
R119
1K5
R125
3K9
G
ND
_D
VC
O
M
H
VDD
IO
C
LS
E
L_
RD
_
E
L_
R
ESE
T_
EL_
E,
R
D
EL_
R
ESE
T
D
2_
D
0_
D
6_
D
4_
D
5_
D
3_
D
7_
E
L_
R
W_
EL_
R
/W
,W
R
RESE
T#
E
L_
DC
_
E
L_
R
ESE
T_
KEY
2_
O
LE
D
_P
_C
on
t
1U
-K
C
13
8
R
12
3
0
+3
.3
V
_D
1_
+3
.3
V
_C
P
U
LE
D
_G
_
LE
D
_G
R
EE
N
+3.3
V_
C
PU
+3.3
V_
D
1
+18
V_
O
LE
D
+16
V_
O
LE
D
GND_CH
L101
CB05YTYH221
R
11
0
2K
R
10
1
15
K
GND_FG6
C
11
4
1N
-K
C120
10N-K
C118
1N-K
C
11
3
47
/5
0
R105
NM
G
ND
_F
G
6
G
ND
_D
G
ND
_D
G
ND
_D
_
R
10
2
O
PE
N
-D
AT
A
0
R
11
8
O
PE
N
R
10
4
C
16
3
N
M
LD100
BLBEG204L
1
2
3
5
4
CN
10
0
WI
R
E
-5
P
S100
TACT-160G
1
2
3
5
4
CP101
CNT-5P
Q115
ISA1530AC1
RT1N141C
Q101
LE
D
_R
_
S
10
2
S
10
1
C126
1N-K
6K8
R126
S
10
4
S
10
6
S
10
7
R164
47K
10N-K
C103
C
12
1
10
/50
(5
*7
)
C
12
2
4700
N
-K
C
12
3
4700
N
-K
0.
47
/50
(3
*5
)
C
10
9
100
N
-K
C
10
8
+18
V
_OL
E
D
_
OL
E
D
_P
_C
O
N
T_
L10
0
C
B
05
Y
TY
H
22
1
C119
100/25-RFO
POWER SW
POWER SW
GND_D
GND_D
GND_D
LED_RED
LED_RED
GND_D
LED_GREEN
LED_GREEN
R155
NM
C132
100N-K
C130 10/50(5*7)
REMOTE.
GND_CH
GND_D
C111
100N-K
GND_D
R161
2K2
R111
560
USB_SW B'D
R116
4K7
RT1N141C
Q100
10N-K
C128
REMOTE_
C100
47/16(6.3*5)
C135
4700N-K
Q120
RT1P141C
R121
100
C137
NM
C134
NM
C133
NM
C
11
5
1U
-K
R107
10K
C116
1N-K
C104
100N-K
100N-K
C102
BKT404
GND_D
C105
1N-K
C110
10N-K
0
R
11
5
S
10
3
Q111
ISA1530AC1
100N-K
C112
S
10
5
C124
100P-J
C131
NM
LUD
ZS
2.
7B
T1
G
ZD
10
0
FRONT B'D
6
Vout
3
Vout
1
Vin
5
GND
2
Control
4
Vadj
IC100
NJM2387ADL3
D107
LBAS16HT1G
TO OLED DISPLAY
TO MAIN B'D
1 2 3
5
4
CN101
WIRE-5P
FROM MAIN B'D
DNP-800NE FRONT
2
4
1
3
U
SB
JA
C
K10
0
6232-027-102-800
CP100
11
10
9
8
7
5
6
4
3
2
12
24
23
17
19
21
22
18
20
16
14
15
13
1
25
26
27
28
29
30
CP102
1.0-12X-30PWB
CP100
CN101
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
15