Pioneer VSX-84TXSi Service Manual page 119

5
D5602-D5604 : 1SS355
Q5604
Q5603
2SA1514K(RS)
C5605 C5606
stby stby
Q5602
IMT4
C5608
Q5602
ACG7057
IMT4
4p/200V
Q5605
2SC2705(OY)
C5622
stby
C5617 R5631 R5630
R5629
33k
330/10 150 1k
D
(1/10W)
D
C5615 C5616
C5627
22p
STBY
R5713
10k
R5711
6 8
7
10k
IC5701
5
4
BA4560RF-TBB
5
6
R
CN5303
7 6 5 4
CP
R5623
MUF
4.7
(1/4W)
(C)
2SA1145(OY)
(C)
MUF
(1/4W)
4.7
R5624
D
CP
22p
Q
CN5003
HPSW
WU
RYAC
RYB
RYCS
RYHP
RYA
LOCK
FAN+
FAN-
FAN
S
J6104
VSX-74TXVi
6
7
POWER AMP IN ASSY
O
(AWX8662)
3 2 1
R5643
R5627
470
ACN7121
0.18+0.18
(5W+5W) (C)
CP
R5644
470
POWER PROTECT ASSY
P
(AWX8658)
CAUTION
Do not touch any points on the PCB other than
an oscilloscope/tester while power is applied.
(It may damage the amplifier due to the oscillation generated.)
CN5705
HPSW
WUP
RYAC
V+5.6ST
GNDST
GNDST
RYB
RYCS
RYHP
RYA
V+12V
NOTE
V-12V
LOCKDET
1.RESISTORS
-FAN Unit: k-k , M-M or unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
-FAN
Tolerance: (J) 5% unless otherwise noted.
+FAN
2.CAPACITORS
+FAN
Unit: p-pF or µF unless otherwise noted.
Ratings: Capacity(µF)/Voltage(V) unless otherwise noted.
52044-1745
Rated Voltage: 50V expect for electrolytic capacitors.
(C)
: AUDIO SIGNAL ROUTE(C)
7
8
Q5641
2SA1255(OY)
D5643
1SS355
(C)
Y1(2/2)
ADX7459
(YELLOW)
R5650
10k
CP with
- +
O
8
A
B
C
D
E
F
P
73