Advertisement
A
B
C
■AUDIO 003 CIRCUIT DIAGRAM (PX10/PX8/PX5/PX3)
1
C A P A C I T O R
R E M A R K S
P A R T S
N A M E
N O
M A R K
E L E C T R O L Y T I C
C A P A C I T O R
S O L I D E L E C T R O L Y T I C
C A P A C I T O R
N O
M A R K
C E R A M I C
C A P A C I T O R
C E R A M I C
T U B U L A R
C A P A C I T O R
P O L Y E S T E R F I L M
C A P A C I T O R
P O L Y S T Y R E N E
F I L M
C A P A C I T O R
2
M I C A
C A P A C I T O R
P
P O L Y P R O P Y L E N E
F I L M
C A P A C I T O R
S E M I C O N D U C T I V E C E R A M I C C A P A C I T O R
P O L Y P H E N Y L E N E
S U L F I D E
F I L M
S
C A P A C I T O R
CLASS D AUDIO
(FET) DRIVER
3
T P 8 0 4
I C 8 0 3
T P 8 0 1
T P 8 5 9
S I 8 2 4 4 B B - D - I S 1
1
1 6
P W M
V D D A
2
1 5
N C
V O A
3
1 4
V D D I
T P 8 0 5
G N D A
4
1 3
G N D I
NC
R 8 0 2
5
D I S A B L E
1 2
T P 8 1 0
T P 8 0 7
NC
1 0 0
6
1 1
D T
V D D B
7
1 0
N C
V O B
4
8
9
C 8 0 4
G N D B
V D D I
0 . 1 / 1 6
C 8 0 8
0 . 1 / 1 6
- 5 A
I C 8 0 1
T P 8 0 2
5
2
4
002:G6
PWM _ OUTB
TC7SH04FU
R 9 1 5
PWM _ OUTBX
002:G5
0
INVERTER
I C 8 0 2
2
4
MUTEB _ N
002:G6
T C 7 S H 0 4 F U
I C 8 0 2
I C 8 0 1
5
5
V +
V +
6
G N D D P B
V -
V -
3
3
- 5 A
I C 8 0 1
I C 8 0 2
7
CLASS D AUDIO
(FET) DRIVER
I C 8 0 4
T P 8 0 8
S I 8 2 4 4 B B - D - I S 1
1
1 6
P W M
V D D A
T P 8 1 6
2
1 5
N C
V O A
3
1 4
V D D I
G N D A
T P 8 0 6
4
1 3
G N D I
N C
T P 8 1 1
R 8 0 4
5
1 2
D I S A B L E
N C
1 0 0
8
6
1 1
D T
V D D B
T P 8 0 9
7
1 0
N C
V O B
8
9
C 8 5 4
V D D I
G N D B
0 . 1 / 1 6
C 8 0 9
0 . 1 / 1 6
- 5 A
9
10
( - B + 3 0
- B + 1 9 . 7 V )
V D R
R E S I S T O R
R E M A R K S
P A R T S
N A M E
N O M A R K
C A R B O N
F I L M R E S I S T O R
( P = 5 )
11
C A R B O N
F I L M R E S I S T O R
( P = 1 0 )
M E T A L
O X I D E F I L M R E S I S T O R
M E T A L
F I L M
R E S I S T O R
M E T A L
P L A T E R E S I S T O R
4 . 7 K
F I R E
P R O O F C A R B O N
F I L M R E S I S T O R
C E M E N T
M O L D E D R E S I S T O R
S E M I
V A R I A B L E
R E S I S T O R
C H I P R E S I S T O R
- V B
12
28CC1-2001158965-3
12
D
E
F
G
table2
MODEL
PX10
PX8
P
5 X
PX3
T P 8 2 5
T P 8 2 4
R 8 1 5
1 / 4 P 2 0 K
R 8 1 1
T P 8 1 4
1 / 4 P 2 0 K
R 8 1 2
Q 8 0 4
1 / 4 P 2 0 K
R 8 2 1
L 8 0 1
L 8 0 3
t a b l e 2
R 8 8 2
t a b l e 2
t a b l e 2
t a b l e 2
R 8 1 6
4 . 7
D 8 0 6
T P 8 1 9
R F 0 8 1 M 2 S T R
J 8 0 1
Q 8 0 5
R 8 2 2
T P 8 1 8
t a b l e 2
R 8 8 3
L 8 0 1
t a b l e 2
R 8 1 7
4 . 7
D 8 0 7
P G 3
R F 0 8 1 M 2 S T R
T P 8 2 0
V D R B
R 8 0 9
2 . 2
T P 8 2 6
1 / 4
T P 8 2 7
T P 8 2 3
R 8 1 8
1 / 4 P 2 0 K
R 8 1 3
T P 8 1 5
1 / 4 P 2 0 K
R 8 1 4
Q 8 0 6
1 / 4 P 2 0 K
R 8 2 3
L 8 0 2
L 8 0 4
R 8 8 4
t a b l e 2
t a b l e 2
t a b l e 2
t a b l e 2
R 8 1 9
4 . 7
D 8 0 8
T P 8 2 1
R F 0 8 1 M 2 S T R
J 8 0 2
R 8 2 4
Q 8 0 7
t a b l e 2
R 8 8 5
L 8 0 2
T P 8 1 7
t a b l e 2
R 8 2 0
4 . 7
D 8 0 9
P G 3
T P 8 2 2
R F 0 8 1 M 2 S T R
V D R B
R 8 1 0
2 . 2
T P 8 2 8
1 / 4
+ 3 . 3 D
001:D9
/DET-PLG
Q 8 1 9
V D R
V
D
R
A
T
P
8
6
5
D G
1 2 V
REGULATOR +12V
REGULATOR +12V
1 0 0 m A
D 8 0 5
D 8 1 0
R B 1 6 2 M - 4 0 T R
R B 1 6 2 M - 4 0 T R
I C 8 0 5
I C 8 0 6
B A 1 7 8 M 1 2 F P - B Z E 2
B A 1 7 8 M 1 2 F P - B Z E 2
T P 8 2 9
I N
O U T
I N
O U T
C O M
C O M
Q 8 1 8
R 8 3 8
3
H
I
J
R821 824,882 885
R805,806
C838 841
Q804 807
R911,914
L801,803
L802,804
R906 909
390u/160V
FDP2710
22k
11u
11u
22
3.9k
3.9k
390u/160V
FDP2710
22k
11u
11u
22
3.9k
3.9k
470u/100V
FDP52N20
24k
20u
-
68
1.8k
1.5k
470u/100V
20u
-
FDP52N20
24k
68
1.8k
1.5k
+ V B
A 1 7 2 1 - O ( T E 8 5 L , F
R 8 5 3
3 9 0
Q 8 1 0
T P 8 3 7
P G S
Q 8 1 4
T P 8 5 8
T P 8 3 9
Q 8 1 2
R 8 5 4
R 8 5 7
3 9 0
1 K
- 5 A
- V B
+ V B
002:Q4
OUTA+
R 8 5 5
3 9 0
T P 8 3 8
Q 8 1 1
P G S
Q 8 1 5
T P 8 5 3
T P 8 4 0
Q 8 1 3
R 8 5 6
R 8 5 8
3 9 0
1 K
- 5 A
- V B
D C P
V
D
R
B
T
P
8
6
6
T P 8 5 6
R 8 6 8
A 1 0 3 7 A K ( Q / R / S )
1 0 0 K
T P 8 6 3
A 1 0 3 7 A K ( Q / R / S )
Q 8 0 2
T P 8 3 6
Q 8 0 8
Q 8 0 3
T P 8 4 1
002:N11
Q 8 0 9
/DCP
Q 8 0 1
T P 8 4 9
G N D S
- 5 A
: Not installed （ 未実装）
K
L
M
N
C847,848
R872
C842,843
C844
C845
3300p
-
3300p
1000p
10k
O T P ( F )
10k
3300p
-
3300p
1000p
-
-
22k
1000p
470p
22k
470p
-
-
1000p
+ 1 5 A
H S 1
G N D D P
PSTEMP
002:A1
- 1 5 A
- 5 A
I - S E N S E
T P 8 6 7
5 0 m V / 1 A
CURRENT SENSOR
T P 8 8 4
1 0
9
I C 8 0 7
C Q - 3 0 3 3 D
1
2
3
4
5
6
7
8
+ 5 A
C 8 7 3
T P 8 8 0
T P 8 7 7
1 0 0 P ( S L )
7
9 . 1 K
T P 8 7 3
R 8 9 4
6
C 8 6 3
( D )
1 0 K
R 8 9 8
6
5
2 2 / 5 0
R 8 8 7
I C 8 1 0
( D )
7
1 K
OP AMP
4
5
N E 5 5 3 2 D R
B A 1 0 3 3 9 F - E 2
G a i n = - 0 . 8 2 d B
f c = 1 7 5 k H z
G N D S
T P 8 6 8
CURRENT SENSOR
T P 8 8 5
5 0 m V / 1 A
+ 1 5 A
1 0
9
G a i n = - 0 . 8 2 d B
I C 8 0 8
C Q - 3 0 3 3 D
f c = 1 7 5 k H z
1
2
3
4
5
6
7
8
+ 5 A
C 8 7 4
B A 1 0 3 3 9 F - E 2
T P 8 7 8
T P 8 8 1
1 0 0 P ( S L )
1 1
9 . 1 K
T P 8 7 4
R 8 9 5
1 0
C 8 6 4
( D )
1 0 K
R 8 9 7
9
R 8 8 6
2
2 2 / 5 0
I C 8 1 0
( D )
1
1 K
OP AMP
8
3
N E 5 5 3 2 D R
G N D S
- 1 5 A
C 8 6 5
R 8 9 2
T P 8 9 2
to PS-W201A/B/C
1 . 0
0 . 0 1 ( B )
1 / 4
<P.17 Q:2>
F G 5
C B 8 0 1
C 8 6 6
- V B 0 + V B 0
V H I
T P 8 9 3
1
0 . 0 1 ( B )
+ V B
C 8 7 6
2
P G
F G 6
P G S
1 / 2 5
3
- V B
D G
C 8 7 5
G N D D P
P G S
G N D J u n c t i o n ( A - s i d e )
1 / 2 5
Z 8 2 1
Z 8 2 4
D G
J C 1 0 . 0
J C 5 . 0
C 8 7 2
G N D D P
Z 8 2 2
Z 8 2 5
J C 2 0 . 0
J C 2 0 . 0
1 / 2 5
P G 1
P G 3
Z 8 2 3
Z 8 2 6
R 8 7 6
D G
J C 1 0 . 0
J C 1 0 . 0
G N D F
1 0 0 K
Z 8 2 7
J C 1 0 . 0
G N D R
C 8 6 7
G N D F
A G
T P 8 8 8
1 / 2 5
G N D D P
F G 1
R 9 2 7
G N D D P
A G
G N D J u n c t i o n ( B - s i d e )
T P 8 8 9
0
Z 8 1 6
Z 8 1 7
J C 1 0 . 0
J C 5 . 0
t a b l e 3
Z 8 1 5
Z 8 1 8
F G 2
A G
R 9 2 8
M O D E L
B
J C 1 0 . 0
J C 1 0 . 0
T P 8 9 0
0
P X 1 0 , 8
9 5 V
Z 8 0 9
Z 8 1 9
J C 1 0 . 0
J C 1 0 . 0
P X 5 , 3
7 5 V
F G 3
C 8 6 2
A G
Z 8 0 7
Z 8 2 0
T P 8 9 1
J C 1 0 . 0
J C 1 0 . 0
1 / 2 5
G N D S
F G 4
G N D F
A G
■AUDIO 003 CIRCUIT DIAGRAM (PX10/PX8/PX5/PX3)
O
P
Q
PX10/PX8/PX5/PX3
+ 3 . 3 D
I C 8 1 0
I C 8 0 9
8
3
V +
V +
001:B8
T P 8 8 6
T-SENSE
G N D S
V -
V -
4
1 2
G N D F
I C 8 1 0
I C 8 0 9
D G
002:L11
FB _ B+
002:A11
I-SENSE _ B
FB _ B-
002:L11
B A 1 0 3 3 9 F - E 2
O C P
1
I C 8 0 9
T o B c h O U T
2
I C 8 0 9
to OUT-CB902
<P.13 A:4>
Q 8 1 7
D T A 0 4 4 E U B T L
T P 8 7 0
W 8 0 2 A
O U T B +
W H I T E
T P 8 8 7
W 8 0 2 B
O U T B +
B L U E
T P 8 7 6
O U T B -
P U R P L E
W 8 0 2 C
O U T B -
G R A Y
W 8 0 2 D
T P 8 7 5
002:A1
I-SENSE _ A
T o A c h O U T
1 3
I C 8 0 9
to OUT-CB901
B A 1 0 3 3 9 F - E 2
<P.13 A:2>
1 4
I C 8 0 9
W 8 0 1 A
O U T A +
B R O W N
T P 8 7 1
W 8 0 1 B
O U T A +
R E D
T P 8 6 9
O U T A -
O R A N G E
002:Q8
W 8 0 1 C
OUTA-
O U T A -
Y E L L O W
W 8 0 1 D
Q 8 1 6
T P 8 7 2
D T A 0 4 4 E U B T L
CURHB
002:A11
CURLB
002:A10
to PS-W204
Z 8 1 3
<P.17 Q:5>
J C 3 . 0
+ 1 5 A
C B 8 0 2
P H I
G N D F
G N D F
1
+ 1 5 A
2
A G
n o _ u s e
3
- 1 5 A
C 8 5 8
4
A G
0 . 0 1 ( B )
5
/ P S - P O F F
6
P S - O F F
7
P S - I D 0
G N D F
8
P S - I D 1
- 1 5 A
9
/ P S - H I - T E M P
1 0
C L O C K
1 1
A G
1 9 2 k H z
A G 1
to PS-W202
001:P10
PS-CLOCK
<P.17 Q:3>
001:B7
PS-ID0
V D R
C B 8 0 6
001:B8
PS-ID1
P H I
1
V D R
002:L11
PS-OFF
2
V D R G N D
001:B7
/HI-TEMP
001:D9
/PS-POFF
- V B
A G 1
Hide quick links:
Advertisement
Chapters
