Pioneer SX-LX70SW Service Manual page 95

5
Terminal Layout
(from rear panel)
FR CR CL FL SR SL SW1SW2
(RED) (PUR) (GRN) (WHI) (GRY) (BLU) (BLK)
PCB board
VG+12 VG+129
R 3 4 2 2
1 0
1
G V D D _ B
2
XOTW 2 2 0
R 3 4 0 1
/ O T W
3
XSD 2 2 0
R 3 4 0 2
/ S D
4
PWM_M_5
P W M _ A
5
/ R E S E T _ A B
6
PWM_P_5
P W M _ B
7
O C _ A D J
8
G N D
9
A G N D
1 0
V R E G
1 1
M 3
1 2
M 2
1 3
M 1
1 4
PWM_M_6
P W M _ C
R 3 4 0 4
1 5
VALID
/ R E S E T _ C D
1 6
PWM_P_6 2 2 0
P W M _ D
VG+12B
1 7
V D D
R 3 4 2 1
1 8
G V D D _ C
1 0
T A S 5 1 4 2 D K D
GNDD
VG+12 VG+12D
R 3 5 2 2
SW1/SW2
1 0
1
G V D D _ B
2
XOTW R 3 5 0 1 2 2 0
/ O T W
3
XSD R 3 5 0 2 2 2 0
/ S D
4
PWM_M_8
P W M _ A
5
/ R E S E T _ A B
6
PWM_P_8
P W M _ B
7
O C _ A D J
8
G N D
9
A G N D
1 0
V R E G
1 1
M 3
1 2
M 2
1 3
M 1
1 4
P W M _ C
R 3 5 0 4
1 5
VALID
/ R E S E T _ C D
1 6
2 2 0
P W M _ D
VG+12F
1 7
V D D
R 3 5 2 1
1 8
G V D D _ C
1 0
T A S 5 1 4 2 D K D
GNDD
5
6
(BLK)
V+B30
VG+12A
STBY
R 3 4 3 0
1 0
SL/SR
I C 3 4 0 1
4
3 6
G V D D _ A 3 5
C 3 4 1 8 SQ
1
0 . 0 3 3 u / 5 0
B S T _ A
3 4
P V D D _ A
3 3
C 3 4 1 4
SQ
0 . 1 u / 5 0 4
O U T _ A
3 2
R 3 4 4 0
C 3 4 4 1 CH
G N D _ A
3 1
1
1 8 3 3 0 p / 5 0
1/8W
R 3 4 4 1
G N D _ B 3 0
C 3 4 4 2 CH
1 8 3 3 0 p / 5 0
O U T _ B 2 9
1/8W
P V D D _ B
2 8
C 3 4 1 2 SQ
0 . 1 u / 5 0
B S T _ B
2 7
C 3 4 1 6 SQ
4
0 . 0 3 3 u / 5 0
B S T _ C 2 6
C 3 4 1 7 SQ
1
0 . 0 3 3 u / 5 0
P V D D _ C
2 5
C 3 4 1 3 SQ
O U T _ C 0 . 1 u / 5 0
2 4
1/8W
R 3 4 4 2
G N D _ C
4
2 3
C 3 4 4 3 CH
1 8
3 3 0 p / 5 0
G N D _ D
2 2 R 3 4 4 3
C 3 4 4 4 CH
1
1 8 3 3 0 p / 5 0
O U T _ D 2 1
C 3 4 1 1 SQ
1/8W 0 . 1 u / 5 0
P V D D _ D 2 0
B S T _ D 1 9
C 3 4 1 5 SQ
0 . 0 3 3 u / 5 0
G V D D _ D
VG+12C
R 3 4 2 9
1 0
V+B30
STBY
V+B30
VG+12E
STBY
R 3 5 3 0
1 0
I C 3 5 0 1
3 6
4
G V D D _ A 3 5
C 3 5 1 8
SQ
1
B S T _ A 0 . 0 3 3 u / 5 0
3 4
P V D D _ A
3 3
C 3 5 1 4 SQ
0 . 1 u / 5 0
O U T _ A
3 2 4
R 3 5 4 0
C 3 5 4 1 CH
G N D _ A 3 1
1 8
3 3 0 p / 5 0 1
1/8W
G N D _ B 3 0 R 3 5 4 1
C 3 5 4 2 CH
1 8 3 3 0 p / 5 0
O U T _ B (ATH7043)
2 9
1/8W
P V D D _ B
2 8
C 3 5 1 2 SQ
0 . 1 u / 5 0
B S T _ B
2 7
C 3 5 1 6 SQ
4
0 . 0 3 3 u / 5 0
B S T _ C 2 6
C 3 5 1 7
SQ
0 . 0 3 3 u / 5 0
P V D D _ C 1
2 5
C 3 5 1 3 SQ
O U T _ C 0 . 1 u / 5 0
2 4
1/8W
R 3 5 4 2
G N D _ C
2 3
C 3 5 4 3 CH
4
1 8
3 3 0 p / 5 0
G N D _ D 2 2 R 3 5 4 3
C 3 5 4 4
CH
1 8 1
3 3 0 p / 5 0
O U T _ D 2 1
C 3 5 1 1 SQ
1/8W
0 . 1 u / 5 0
P V D D _ D
2 0
B S T _ D
1 9
C 3 5 1 5 SQ
0 . 0 3 3 u / 5 0
G V D D _ D
VG+12G
R 3 5 2 9
1 0
V+B30
STBY
SX-LX70SW
6
7
B
2/2
AMP ASSY
(AWU8298)
SL-
L 3 4 0 4
3
2
A T H 7 0 2 1 - A
10u
L 3 4 0 2
3
2
N M
(ATH7043)
C 3 4 2 9
4 7 0 0 p / 5 0
L 3 4 0 3
3
2
A T H 7 0 2 1 - A
10u
SR-
L 3 4 0 1
3
2
N M
(ATH7043)
SR+
SW2-
L 3 5 0 4
3
2
A T H 7 0 2 1 - A
10u
L 3 5 0 2
3
2
SW2+
N M
L 3 5 0 3
3
2
A T H 7 0 2 1 - A
10u
SW1-
L 3 5 0 1
3
2
N M
(ATH7043)
SW1+
7
8
JA3201
1
SL-
2
SL+
1 3
3
SR-
4
SR+
5
FL-
6
FL+
1 4
7
CL-
8
CL+
9
CR-
1 0
CR+
1 5
1 1
FR-
1 2
FR+
GNDD
A K E 7 1 2 6 - A
CHASSIS
R 3 4 5 0
S
4 . 7 k
D 3 4 0 3
1 S S 3 5 5
Q 3 4 0 1
2 S A 1 5 7 6 A ( Q R )
R 3 4 5 1
S
4 7 k
D 3 4 0 1
1 S S 3 5 5
JA3501
1
SW2-
2
SW2+
5
3
SW1-
4
SW1+
A K E 7 1 2 7 - A
GNDD
CHASSIS
D 3 5 0 2 R 3 5 5 0
S
1 S S 3 5 5
4 . 7 k
D 3 5 0 3
1 S S 3 5 5
Q 3 5 0 1
2 S A 1 5 7 6 A ( Q R )
R 3 5 5 1
S
4 7 k
B
2/2
8
A
B
C
D
E
F
95