17
17
STR-DA1500ES
STR-DA1500ES
5-3. BLOCK DIAGRAM — AMP SPEAKER SECTION —
PHONES
J790
SCREW TYPE
SPEAKER
TERMINAL
TB001
RY360
RELAY DRIVE
Q360
RY355
Y
RY350
OVER LOAD
DETECT
Q323-325
D602
D603
2
1
3
CURRENT
DETECTOR
Q761-762
POWER AMP
Q751,Q752
REPLAY
DRIVER
Q355
POWER
AMP
Q753
POWER
AMP
Q754
POWER
AMP
Q703
POWER
AMP
Q704
POWER AMP
Q701,Q702
CURRENT
DETECTOR
Q711-712
3
3
3
2
1
2
1
2
1
2
1
5
4
CNP930
RY930
5
4
8
7
3
6
R1 ( LOWER TAP)
R1 ( UPPER TAP)
R1 ( LOWER TAP)
R1 ( UPPER TAP)
POWER
TRANSFORMER
D931
RELAY DRIVE
Q390
PRE DRIVER
IC700
OUTFL
OUTFR
REPLAY
DRIVER
Q350
8
4
5
1
SIGNAL PATH
R-CH is omitted due to same as L-CH.
: AUDIO
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299