SCH04_POWER_FRONT
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO R ANALOG AUDIO L
DIGITAL AUDIO
STBY POWER
STYLE_PIN
HEATSINK_PIN
HEATSINK_PIN
HEATSINK_PIN
HEATSINK_PIN
!
!
!
!
!
!
!
!
!
POWER UNIT
GND_DRV
S1
S2
S3
S4
+14V
-14V
HEAT SINK
+5V_D
+5V
11.5V_AC
11.5V_AC
7.98V_AC
3.33V_AC
33V_AC
ST+3.3V
6.
96
V
_A
C
HEAT SINK
HEAT SINK
+12V
-12V
STYLE_PIN
AUDIO_AC1
AGND
AUDIO_AC2
+8_AC2
+8_AC1
DGND
GND_VP
VP
FIP1
FIP2
PWR_MUTE
ST+10V
DGNG
-12V
AGND
+12V
FIP1
FIP2
VP
+3.3V_D
ST+3.3V
+5V_D
+5V_DRV
DGND
POWER_DOWN
STBY_CNT
ST+5V
PO
W
ER
C
O
R
D
T
O
A
U
D
IO
C
N
350
4
T
O
M
A
IN
C
N
280
1
+42V
B3901
R
O
A
R
O
A
HEAT SINK
SUP-POWER UNIT
DIS+3.3V
FRONT UNIT
N
EX
T
PR
EV
IO
U
S
O
PE
N
/C
LO
SE
ST
O
P
PA
U
SE
PL
A
Y
ST
+
3.
3V
ST
+
3.
3V
K
EY
1
GN
D
_D
ST
B
Y_
LE
D
GN
D
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EX
_I
N
T
ERR
U
PT
K
EY
0
GN
D
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+
3.
3V
R
EM
O
T
E
FI
P2
V
P
D
IS
_O
N
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FF
FI
P1
D
IS
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ES
ET
D
IS
_C
S
D
IS
_S
C
L
D
IS
_S
O
CHG_LED
FST+3.3V
STBY-LED
KEY2
TO MAIN FCC300
+42V
FCHGND
STANDBY ON/OFF
2
1
C
N
390
1
C
JP
02
K
A
060
ZY
2
1
CN3902
CJP02GA89ZY
T
390
1
C
393
1
4700
pF
3
2
4
1
S3901
HL3-1A-6SH
D
393
4
1SS
133
M
D3912
1N4003
D3913
1N4003
D3938
1N4003
D3939
1N4003
D3936
1N4003
D3937
1N4003
Q3905
KTC3198Y
R3914
10K
R3911
1K
R
391
0
3.
3K
D3935
Z11V
R3916
2.7K
Q3904
KTC3198Y
R3913
8.2K
R3931
4.7K
C
390
1
50
V
/1
uF
R
392
3
10
K
R
392
4
10
K
Q3902
KRC111S
Q3903
KRC111S
R
441
4
10
K
C
393
0
25
V
/6800
uF
D3931
1N4003
D3930
1N4003
C
392
6
63
V
/220
uF
Q
390
1
K
T
C
1027
YT
C
391
3
50
V
/2
.2
uF
D
390
5
Z27
V
C
390
7
50
V
/0
.1
uF
C
392
0
50
V
/0
.1
uF
C
391
8
25
V
/100
uF
R
390
3
N
.C
R
391
9
N
.C
R
391
8
N
.C
R
391
7
N
.C
C
390
8
50
V
/0
.1
uF
C
390
6
25
V
/47
uF
C
390
4
50
V
/0
.022
uF
D3901
1SS133M
C
390
3
50
V
/0
.022
uF
C
390
2
10
V
/220
uF
D
392
9
1N
400
3
C
392
9
1000
uF
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V
(R
A
3)
R
390
9
47
K
C
392
4
50
V
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IN
GN
D
O
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T
1
3
2
U3904
NJM2845DL133
D3916
1SS133M
C
391
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50
V
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C
391
5
470
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V
(R
A
3)
D
391
1
1N
400
3
C
391
4
25
V
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uF
C
391
2
50
V
/0
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uF
COMMON
OUT
IN
3
2
1
U3903
NJM7805FA
D3903
OPEN
C
390
9
50
V
/0
.1
uF
C
390
5
25
V
/470
uF
C
395
5
25
V
/220
uF
C
395
6
25
V
/220
uF
1
2
3
4
5
BN3504
CWB05
1
2
3
4
5
6
7
8
9
10
11
12
13
BN2801
CWB13
F3951
T 800mA L 250V
F3952
T 800mA L 250V
F3903
T 4A L 250V
T3951
CLT5M025YE
C
391
0
63
V
/10
uF
D
390
6
Z15
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R
395
1
2.
2K
R
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2
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C
395
3
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O
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395
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(R
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395
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133
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D
396
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D
395
8
Z13
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D
395
9
Z13
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Q3951
2SD2081
Q3952
2SB1259
2
1
BN3902
Z3911
Z3912
D3953
11EQS10
D3954
11EQS10
D3955
11EQS10
D3956
11EQS10
C
395
8
50
V
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395
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50
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C
392
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3
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T
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IN
U3906
NJM2845DL1-05
C
391
6
50
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C
391
7
25
V
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C
391
1
50
V
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D3918
1SS133M
D3902
1SS133M
R
391
2
1.
2K
R
391
5
1.
2K
D
393
3
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R
390
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100
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390
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1N
400
3
IN
GN
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O
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T
1
3
2
U3901
NJM2845DL133
C
395
1
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CC
EA
1V
LK
G
102
E
C
395
2
35
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CC
EA
1V
LK
G
102
E
F3001
AC100~120V : T 630mA L 250V
AC220~230V : T 315mA L 250V
2
1
3
4
6
5
7
8
10
9
11
1
2
3
4
5
6
7
8
9
10
11
C
N
391
1
C
JP
11
H
J282
Z
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
C
N
391
2
C
JP
11
G
I281
Z
Q4101
KRA102S
S4101
R
410
2
10
K
C4002
50V/0.1uF
C4015
50V/100pF
C4016
50V/100pF
C4017
50V/100pF
C4007
50V/0.1uF
R
402
0
33
R
401
9
33
R
401
8
33
R
401
7
33
R
400
3
47
K
R
400
4
10
C
400
8
50
V
/0
.1
uF
C
400
9
50
V
/0
.1
uF
C
401
0
16
V
/47
uF
R
400
5
10
C
401
2
50
V
/0
.1
uF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
16
18
19
FCB300
FCZ100E-19-K300
R
400
2
27
0
D
400
1
R
ED
Q4001
KRC107S
C4005
50V/0.1uF
C4006
50V/0.1uF
R
400
6
10
0
C
401
1
50
V
/100
pF
R
400
7
47
K
3
2
1
Vcc
GND
VOUT
U4001
R94FV1A
C
401
3
50
V
/0
.1
uF
R
400
8
10
0
C
401
4
16
V
/47
uF
S400
2
S400
4
S400
6
S400
1
S400
3
S400
7
R4010
1.8K
R4009
1.8K
R4012
680
R4011
680
R4013
330
R4015
1K
R4016
330
R4014
1K
1
4
5
6
12 13 14
30 31 32 33 34 35 36 37 38 39
43
F1
N
C
N
C
N
C
N
C
N
C
F2
LGN
D
PGN
D
V
H
V
D
D
O
SC
R
ES
ET
C
S
C
P
D
A
T
SA
T
SB
11
10
9
8
7
40
N
C
N
C
N
C
N
C
N
C
N
C
N
P
N
X
U4003
16ST103GINK
L400
1
C
LZ
B
LM
21
PG
221
SN
1
L400
2
C
LZ
B
LM
21
PG
221
SN
1
L400
3
C
LZ
B
LM
21
PG
221
SN
1
L400
4
C
LZ
B
LM
21
PG
221
SN
1
Q4002
KRA102S
C4101
OPEN
B4102
B4001
C
401
9
50
V
/10
uF
R
400
1
1
R
402
1
1
B
400
2
Q4102
OPEN
O
R
D4101
ORANGE/RED
R
410
1
2K
R
410
3
O
PE
N
B4004
C4020
50V/0.1uF
C
402
1
50
V
/0
.1
uF
1
2
BK16
CMD1A569-V1
1
2
BK15
CMD1A569-V1
COMMON
OUT
IN
3
2
1
U3905
NJM7805FA
D3940
1N4003
D3941
1N4003
1 2 3
BK31
CJT1A026
3
2
1
1
2
3
B
N
390
4
C
W
B
03
7
6
5
4
3
2
1
1
2
3
4
5
6
7
BN3903
CWB07
3
2
1
1
2
3
C
N
390
4
C
JP
03
G
I237
ZW
7
6
5
4
3
2
1 1
2
3
4
5
6
7
CN3903
CJP07GI237ZW
Z3913
DGND
DGND
DGND
ST+3.3V
DGND
DGND
DGND
DGND
DGND
ST+3.3V
DGND
DGND
DGND
FST+3.3V
FDGND
FDGND
FST+3.3V
STBY-LED
FST+3.3V
LE
D
FDGND
UDGND
FST+3.3V
FDGND
PE
M
0
K
EY
1
ST
B
Y-
LE
D
K
EY
2
K
EY
0
D
IS
_S
O
D
IS
_S
C
L
D
IS
_C
S
FI
P1
LE
D
FI
P2
PE
M
0
FDGND
FST+3.3V
K
EY
0
K
EY
1
FDGND
FDGND
FDGND
FDGND
FDGND
FDGND
FI
P1
D
IS
_S
O
D
IS
_S
C
L
D
IS
_C
S
FDGND
FDGND
FI
P2
C
H
G
_L
ED
CHG_LED
KEY2
FDGND
D
IS
_R
ES
ET
D
IS
_R
ES
ET
FDGND
FDGND
DGND
$$$
1
$$$
2
$$$2411
9
DGND
DGND
DGND
DGND
DGND
DGND
FCB300
BN2801
BN3504
CN3911
CN3912
10
Caution in
servicing
Electrical
Mechanical
Repair Information
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