2
A
B
C
D
E
F
G
H
I
J
1
3
4
5
7
RX-V740/RX-V740RDS/DSP-AX740
RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE
6
74
■
PRINTED CIRCUIT BOARD (Foil side)
OPERATION (4) P. C. B.
(Lead Type Device)
OPERATION (6) P. C. B.
(Lead Type Device)
VIDEO AUX
L
R
OPTICAL
VIDEO
S VIDEO
DSP
+5D
DG
AXD
FUNCTION
(1)
A
UX-Y
A
UX-V
A
UX-C
+12
VE
E
AXL
AXR
OPERATION (5) P. C. B.
(Lead Type Device)
OPERATION
(1)
/HP
MG
HPL
HPE
HPR
FUNCTION (1)
TO
L
E
TIR
E
+12
–12
TO
R
E
TIL
PHONES
BASS
TREBLE
OPERATION (4) P. C. B.
(Surface Mount Device)
OPERATION (6) P. C. B.
(Surface Mount Device)
OPERATION (5) P. C. B.
(Surface Mount Device)
OPERATION (1)
NC
TOR
TOL
–12
E
+12
1
4
8
5
1
4
8
5
Ref. No.
Location
D581
B6
D582
B6
D583
B6
D584
B6
D601
F6
D602
F6
D603
F6
IC611
I6
IC612
J6
Q581
D6
Q582
D6
Q583
C6
Q584
D6
• Semiconductor Location
Circuit No.
J, R, T, K, L
U, C,A
B, G
D501
X
O
X
R509
X
O
X
R524~527
X
X
O
SW516~519
X
X
O
X: NOT USED
O: USED / APPLICABLE
DSP-AX640SE