VSX-74TXVi
73
5
6
7
8
5
6
7
8
C
D
F
A
B
E
(YELLOW)
LOCK
FAN-
FAN+
FAN
LOCK
FAN+
FAN-
RYB
RYA
RYHP
RYCS
WU
HPSW
RYAC
1
2
4
5
3
1
28
7
5
4
3
6
11
14
9
10
12
13
16
17
15
3
2
4
1
7
5
6
6
4
7
5
3
2
1
4.7k
S5B-PH-K-S
52044-1745
0.01
BA4560RF-TBB
10k
10k
0.01
0.01
STBY
KP250NA7
22p
22p
(1/10W)
330/10
stby
150
1k
1.5k
820
1000p
2SC2705(OY)
IMT4
IMT4
4p/200V
ACG7057
2SA1514K(RS)
stby
stby
6.8k
47k
33k
220
10/63
0.22
µ
150
4.7
MUF
(1/4W)
UDZS4R7(B)
10/100
UDZS4R7(B)
ACN7121
0.18+0.18
4.7k
10k
1SS355
470
22k
10k
150k
1SS355
1.2k
4.7k
ADX7459
47k
470
1SS355
2.2/50
NP
1SS355
2SA1255(OY)
stby
2.0k F
UDZS3R6(B)
100/10
2SA1145(OY)
1.2k
RN,D
150
(1/4W)
10/63
MUF
4.7
KP250NA7
CN5704
C5704
R5712
IC5701
C5703
R5711
R5713
CN5705
C5706
C5627
CN5605
C5615 C5616
C5622
C5617
R5605
R5631 R5630
R5606
C5604
Q5605
Q5602
Q5602
C5608
C5605
R5608
R5609
C5606
Q5603
D5602
R5629
C5624
R5612
C5632
R5632
R5624
D5604
D5606
C5609
D5605
Q5604
D5603
R5627
R5646
R5649
D5642
R5642
R5644
R5645
R5650
R5648
R5647
D5644
D5641
R5641
R5643
C5641
Q5641
D5643
Y1(2/2)
C5621
R5607
C5607
D5601
R5611
C5623
R5610
R5623
CN5606
V+12V
V-12V
LOCKDET
+FAN
-FAN
+FAN
-FAN
LOCKDET
V-12V
-FAN
V+12V
+FAN
Ratings: Capacity(
µ
F)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
2.CAPACITORS
Unit: p-pF or
µ
F unless otherwise noted.
Unit: k-k , M-M or unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
NOTE
Tolerance: (J) 5% unless otherwise noted.
1.RESISTORS
-+
7
5
4
8
6
RYB
RYCS
RYA
RYHP
GNDST
GNDST
V+5.6ST
WUP
RYAC
HPSW
D
b
GAMP
bb
CB
CE
CE
CE
D
D
(1/2W)
(5W+5W)
D5602-D5604 : 1SS355
b
AGC
CB
bb
CE
CE
CE
Do not touch any part of the equipment other than
CP
with
an oscilloscope/tester while power is applied.
(It may damage the amplifier due to the oscillation generated.)
POWER AMP IN ASSY
(
AWX8662
)
O
POWER PROTECT ASSY
(
AWX8658)
P
P
O
: AUDIO SIGNAL ROUTE(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
CN5303
R
CN4003
X
CN4403
G
CN5003
Q
J6104
S
CP
CP
CP