SCHEMATIC DIAGRAMS (2/2)
SCHEMATIC DIAGRAMS (2/4)
02-FRONT2
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
STBY POWER
STYLE_PIN
DIS+3.3V
STBY SW UNIT
FRONT UNIT
HEADPHONE 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
_D
EX
_I
N
T
ERR
U
PT
K
EY
0
GN
D
_D
+
3.
3V
R
EM
O
T
E
FI
P2
V
P
D
IS
_O
N
/O
FF
FI
P1
D
IS
_R
ES
ET
D
IS
_C
S
D
IS
_S
C
L
D
IS
_S
O
+12V
GND
-12V
MUTE
RCH
GND
LCH
PHONES
FDGND
CHG_LED
FST+3.3V
STBY-LED
KEY2
+42V
FCHGND
STANDBY ON/OFF
L4302
0
L4303
0
L4304
0
L4305BLM21BD222TN1D
L4306BLM21BD222TN1D
L4307
0
L4308BLM21BD222TN1D
C
430
8
0.
1u
F
3
1
2
5
6
4
V
430
1
R4301
470
R4401
470
C
430
2
220
pF
C
440
2
220
pF
R
430
2
100
K
R
440
2
100
K
Q4301
KSA992FTA
Q4302
KSC1845FTA
Q4303
KSC1845FTA
Q4304
KSA992FTA
R
430
3
5.
6K
R
430
6
5.
6K
R
430
4
56
R
430
5
56
Q4401
KSA992FTA
Q4402
KSC1845FTA
Q4403
KSC1845FTA
Q4404
KSA992FTA
R
440
3
5.
6K
R
440
6
5.
6K
R
440
4
56
R
440
5
56
R4308
22
R4307
22
R4408
22
R4407
22
C4303
47/25V
C
440
3
47
/25
V
C4304
47/50V
C4404
47/50V
R
430
9
47
K
R
440
9
47
K
R4310
10
R4312
10
R4410
10
R4412
10
Q4305
KTC2875B
Q4306
KTC2875B
Q4405
KTC2875B
Q4406
KTC2875B
R
431
1
2.
2K
R
431
3
2.
2K
R
441
1
2.
2K
R
441
3
2.
2K
C
430
5
1000
P
C
440
5
1000
P
C
430
6
1000
P
C
430
7
0.
1u
F
8
7
3
2
1
K4301
S4101
R
410
2
10
K
1
2
3
4
5
CN4101
1
2
3
4
5
BN4101
C4002 0.1uF
C4015
100P
C4016
100P
C4017
100P
C4007
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
0.
1u
F
C
400
9
0.
1u
F
C
401
0
47
/16
V
R
400
5
10
C
401
2
0.
1u
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
16
18
19
FCB300
R
400
2
27
0
D4001
342VCTB7T089
Q4001
KRC107S
C4005 0.1uF
C4006 0.1uF
R
400
6
10
0
C
401
1
100
P
R
400
7
47
K
3
2
1
Vcc
GND
VOUT
U4001
R94EV1A
C
401
3
0.
1u
F
R
400
8
10
0
C
401
4
47
/16
V
S400
2
S400
4
S400
6
S400
1
S400
3
S400
7
R4010
1.8K
R4009
1.8K
R4012
1K
R4011
1K
R4015
1K
R4014
1K
N
X
N
P
N
C
N
C
N
C
N
C
N
C
N
C
40
7
8
9
10 11
T
SB
T
SA
D
A
C
P
C
S
R
ES
ET
O
SC
V
D
D
V
H
PGN
D
LGN
D
F2
N
C
N
C
N
C
N
C
N
C
F1
43
39
38
37
36
35
34
33
32
31
30
14
13
12
6
5
4
1
U4003
16-ST-103GINK
7
6
5
4
3
2
1
BN3301
B
430
1
L400
1
B
LM
21
PG
221
SN
1
L400
2
B
LM
21
PG
221
SN
1
L400
3
B
LM
21
PG
221
SN
1
L400
4
B
LM
21
PG
221
SN
1
L4301BLM21PG221SN1
L4401 BLM21PG221SN1
C
440
1
63
V
/10
uF
C
430
1
63
V
/10
uF
Q4002
KRA102S
R4319
OPEN
C4101
OPEN
B
410
2
R4320
OPEN
B4001
OPEN
C
401
9
10
/50
V
(R
2A
)
R
400
1
1.
0
R
402
1
1.
0
B4002
OPEN
Q4102
KRA102S
R
410
3
22
0
D4101
C1
0.1uF
C2
OPEN
R3
OPEN
C3
OPEN
R4
OPEN
C4
0.1uF
C5
0.1uF
C6
OPEN
C7
OPEN
B1
EARTH
R
7
0
R
8
0
R
9
0
R
10
0
R
20
op
en
R
21
0
Z3501
-12VA
+12VA
HPGND
HPGND
+12VA
-12VA
+12VA
-12VA
HPGND
HPGND
HPGND
HPGND
HPGND
HPGND
HPGND
HPGND
HPGND
FG
LDGND2
LDGND2
FST+3.3V
FDGND
FDGND
FST+3.3V
FST+3.3V
LE
D
FDGND
FDGND
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
D
IS
_R
ES
ET
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
HPGND
KEY2
D
IS
_S
O
D
IS
_S
C
L
D
IS
_C
S
D
IS
_R
ES
ET
FCHGND
FCHGND
FI
P2
STBY-LED
LDGND2
FDGND
FDGND
FCHGND
FDGND
HPGND
FG
BN3301
FCB300
48
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Содержание CD5005
Страница 36: ...3 2 DAC Input Signal Waveform MCLK BLK DATA LRCK W5 W6 W7 W8 36...
Страница 40: ...Personal notes 40...
Страница 41: ...CD5005 Block Diagram NJM2068D BLOCK DIAGRAM 41...
Страница 42: ...POWER DIAGRAM 42...
Страница 52: ...Personal notes Personal notes 52...
Страница 56: ...TC94A92FG IC100 43 DCD 710AE TC94A92FG IC17 56...
Страница 63: ...2 FL DISPLAY V F D FUTABA 16ST103GINK U4003 PIN CONNECTION 1 43 63...