2
ABCDEFGH 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
■ PRINTEDCIRCUITBOARD(Foilside)
OPERATION (4) P. C. B.
(Lead Type Device)
OPERATION (6) P. C. B.
(Lead Type Device)
VIDEO AUX
L R OPTICALVIDEOS VIDEO
DSP
+5D
DG
AXD
FUNCTION
(1)
AUX-Y
AUX-V
AUX-C
+12
VE
E
AXL
AXR
OPERATION (5) P. C. B.
(Lead Type Device)
OPERATION
(1)
/HP
MG
HPL
HPE
HPR
FUNCTION (1)
TOL
E
TIR
E
+12
–12
TOR
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
14
85
14
85
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