Pioneer VSX-516-K Service Manual page 27

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.
MYXJ5, MVXJ5
ONLY ICP-N10(400mA)
IC701
W177
XPROTECT
D713 R713
1k
1SS133
180K (KUCXJ)
120K (MYXJ5, MVXJ5)
20K (KUCXJ)
(GRBL)
68K (MYXJ5, MVXJ5)
MYXJ5, MVXJ5
ONLY
ICP-N10(400mA)
IC702
601_2 P12
2SA2005(E)
W175
SRO
IC605
601_2
(10A)
IC604
601_5
(10A)
OL
IC607
600/3_2
(10A)
IC606
600/3_5
P13
(10A)
IC609
P12
602_2
(10A)
IC608
P1
602_5 (10A)
OL
P6
D+5V
Q705(1/2)
(FL)
RN4903
FLO
P6
XPROTECT
Q705(2/2)
RN4903
602_5
TE
602_2
L 13942296513
OL
J606 BLUE
FRO
DB621NB0
(SL)
FLO
SLO
J607 BROWN
DB118NB0
SRO
J602 WHITE
DB919NB0
P13
P12
SLO
P1
OL
(C)
CO
P6 J601 WHITE
DB923NB0
DC_DET
CO
DC DET.
SBRO/SBO/SWO
600/3_2
600/3_5 (SBL)
SBLO
J603 WHITE
OL DB917NB0
SBRO/SBO/SWO
XPROTECT
P13
P12
www
(SBL)
SBLO
.
OL
5
http://www.xiaoyu163.com
KUCXJ
R709 2.7K
ONLY
2SC5511(E)
6ohm
Q701
5.6K (KUCXJ)
6.8K (MYXJ5, MVXJ5)
R701
Q721
2SA1145
(GRBL)
R721
6.8K (KUCXJ)
8.2K (MYXJ5,
MVXJ5)
2SA1145
2SC2240
Q704
NECK
Q703
R705
47k
GNDU
R702
5.6K (KUCXJ)
Q702 6.8K (MYXJ5, MVXJ5)
D701
KUCXJ
D5SBA20(B)
A
R710
2.7K
ONLY
C
STANDBY
AKR7001-A-T
STBY
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)
(FL)
R751
PUF 100 1/4W
L762 ATH1004
R762
PUF 100 1/4W
L761 ATH1004
R761
(SL)
(SL)
PUF 100 1/4W
∗1
∗1
C517, C751, C752, C755,
C761, C762, C771
0.1 (KUCXJ)
0.22 (MYXJ5, MVXJ5)
MYXJ5, MVXJ5
ONLY
∗1
L753 ATH1004
(C) (C)
R755
PUF 100 1/4W
(SBR)
L501 ATH1004
R789
PUF 100 1/4W
(SBL)
L754 ATH1004
R772
PUF 100 1/4W
MYXJ5, MVXJ5 MYXJ5, MVXJ5
ONLY ONLY
x ao
y
i
Q605,606,633,655,656,683,
Q505: OVERLOAD DETECTOR
C 2/2
Q696,697:
( ) DC OUTPUT DETECTOR
http://www.xiaoyu163.com
6
8
TRANS 3 ASSY
E
(XWZ4079)
C881
NP
C882
NP
R881 4.7
1/4W
DB927NB0
TRANS 2 ASSY
D
(KUCXJ : XWZ4090)
(MYXJ5, MVXJ5 : XWZ4092)
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
MYXJ5, MVXJ5
ONLY
∗1 ∗1
RY753(1/3)
RY501(1/3)
RY501(2/3)
MYXJ5, MVXJ5
ONLY
(FL)
: Audio Signal Route (Front L ch)
u163
(SL)
: Audio Signal Route (Surround L ch)
.
(C)
: Audio Signal Route (Center ch)
(SBL)
: Audio Signal Route (Surround Back L ch)
(SW)
: Audio Signal Route (SubWoofer ch)
VSX-516-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 or AEK7021
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
C 2/2
1 5 0 5 8 2 9 9 4
CN751
+
MYXJ5, MVXJ5
FR
XKE3039 (KUCXJ)
ONLY
-
XKE3042 (MYXJ5, MVXJ5)
(FL)
+
FL
-
CHASSIS
+
SR
-
(SL)
+
SL
-
CHASSIS
(C)
+
MYXJ5,
C
-
MVXJ5
ONLY
+
SBR
/SW
-
/SB
+
(SBL)
SBL
-
A-D
SITUATION
NO SIGNAL
1.RESISTORS
Unit:k-kΩ,M-MΩ or unless otherwise
m
noted.
Rated power:1/4W unless otherwise
noted.
Tolerance:(J)
noted.
co
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
7
8
9 9
A
IC853
AEK7018 (4A)(KUCXJ)
AEK7021 (7A)(MYXJ5,
MVXJ5)
B
IC853
851
51048-1100
1 2 3 4 5 6
C
2 8 9 9
D
CN752
XKE3040 (KUCXJ)
CN753
XKE3044 (MYXJ5, MVXJ5)
E
POINT VOLTAGE
(V)
/KU Others
A.B 67.0 61.4
C.D 38.6 39.5
NOTE
5% unless otherwise
F
1/2 D E
27
8