Pioneer VSX-416-K Service Manual page 17

5
QQ
3 7 63 1515 0
CAUTION : FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE. REPLACE ONLY WITH
SAME TYPE NO. ICP-N10, MFD BY ROHM
CO., LTD. FOR IC701 and IC702.
ICP-N10(400mA)
IC701
XPROTECT
D713 R713
1k
1SS133
ICP-N10(400mA)
IC702
601_2 P12
2SA2005(E)
SRO
IC605
601_2
IC604
601_5
OL
IC607
600/3_2
IC606
600/3_5
P13
IC609
P12
602_2
IC608
602_5
P6
D+5V
Q705(1/2)
RN4903
XPROTECT
Q705(2/2)
RN4903
602_5
TE
L 13942296513
602_2
J606 BLUE
FRO
DB621NB0
J607 BROWN
DB118NB0
SRO
P1
OL
(C)
CO
P6 J601 WHITE
DB923NB0
DC_DET
(C)
CO
DC DET.
(FL)
SBRO/SBO/SWO
600/3_2
(SL)
600/3_5
SBLO
J603 WHITE
OL DB917NB0
(FL)
SBRO/SBO/SWO
XPROTECT
P13
www
P12
(SL)
.
SBLO
OL
5
http://www.xiaoyu163.com
2SC5511(E)
6ohm
Q701
R701 6.8K
Q721
2SA1145
(GRBL)
R721
8.2K
2SA1145
(GRBL)
2SC2240
Q704
NECK
Q703
R705
47k
GNDU
R702 6.8K
Q702
D5SBA20(B)
A
C
STANDBY
(10A)
(10A) AKR7001-A-T
STBY
(10A)
(10A)
(10A)
(10A)
D702
D
B
D5SBA20(B)
D+5V
Q707(1/2)
RN4903
Q707(2/2)
RN4903
R1110
0
(FL)
L752 ATH1004
(FR)
R752
PUF 100 1/4w
L751 ATH1004
(FL)
R751
PUF 100 1/4W
L762 ATH1004
R762
PUF 100 1/4W
L761 ATH1004
R761
(SL)
PUF 100 1/4W
∗1
∗1
C751, C752, C755,
C761, C762
0.22
∗1
L753 ATH1004
(C)
R755
PUF 100 1/4W
x ao
y
i
C 2/2F
Q605,606,633,655,656,683,
Q505: OVERLOAD DETECTOR
Q696,697:
( ) DC OUTPUT DETECTOR
http://www.xiaoyu163.com
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8
TRANS 3 ASSY
E
(XWZ4079)
C881
NP
C882
NP
R881 4.7
1/4W
DB927NB0
TRANS 2 ASSY
D F
(XWZ4091)
D701
CN1201
~
52147-0410
+
-
~
GNDU
AC RY
AC WUP
Stby 5V
~
+
-
~
CN701
52147-1110
-22.9V
W201
R712
R711
stby 2.4K (KUCXJ)
-29.7V
2.2K (MYXJ5, MVXJ5)
(FL)
Q Q
3 6 7 1 3
RY751(1/3)
RY751(2/3)
RY752(1/3)
RY752(2/3)
∗1
∗1
RY753(1/3)
(FL)
u163
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
.
(C)
: Audio Signal Route (Center ch)
(SW)
: Audio Signal Route (SubWoofer ch)
VSX-416-K
6
7
2 9 9 4 2 8
STBY
C883
NP
CAUTION : FOR CONTINUED PROTECTION
R882
4.7
1/4W
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME
TYPE NO. AEK7018
MFD, BY LITTELFUSE INK. FOR
IC853.
STANDBY
STANDBY
IC852
STBY
IC851
STBY
11 10 9 8 7 6 5 4 3 2 1
11 10 9 8 7 6 5 4 3 2 1
1 5 0 5 8 2 9 9 4
C 2/2F
CN754
+
MYXJ5, MVXJ5
FR XKE3050
ONLY
-
(FL)
+
FL
-
CHASSIS
+
SR
-
(SL)
+
SL
CN755
-
XKE3049
CHASSIS
(C)
+
C
-
A-D
SITUATION
NO SIGNAL
1.RESISTORS
m
Unit:k-kΩ,M-MΩ or unless otherwise
noted.
Rated power:1/4W unless otherwise
noted.
Tolerance:(J)
co
noted.
2.CAPACITORS
Unit: p-pF or µF unless otherwise
noted.
Ratings:Capacity(µF)/Voltage(V)
unless otherwise noted.
Rated Voltage:50V except for
electrolytic capacitors.
3.DIODES
Indicated in 1SS133-T
C 1/2F
7
8
9 9
A
IC853
AEK7018 (4A)
B
IC853
851
51048-1100
1 2 3 4 5 6 C
2 8 9 9
D
E
POINT VOLTAGE (V)
/KU Others
A.B 67.0 61.4
C.D 38.6 39.5
NOTE
5% unless otherwise
F
D F E
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