Pioneer VSX-816-S Service Manual page 31

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.
VSX-916
ONLY ICP-N10(400mA)
IC701
W177
XPROTECT
D713 R713
1k
1SS133
180K (VSX-816)
120K (VSX-916)
20K (VSX-816)
(GRBL)
68K (VSX-916)
VSX-916
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
VSX-816
R709 2.7K
ONLY
2SC5511(E)
6ohm
Q701
5.6K (VSX-816)
6.8K (VSX-916)
R701
Q721
2SA1145
(GRBL)
R721
6.8K (VSX-816)
8.2K (VSX-916)
2SA1145
2SC2240
Q704
NECK
Q703
R705
47k
GNDU
R702
5.6K (VSX-816)
Q702 6.8K (VSX-916)
D701
VSX-816
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 (VSX-816)
0.22 (VSX-916)
VSX-916
ONLY
VSX-916
∗1
ONLY
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
VSX-916 VSX-916
ONLY ONLY
x ao
y
i
Q605,606,633,655,656,683,
C 2/2
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
D
CN1201
~
52147-0410
+ -
~ GNDU
AC RY
AC WUP
Stby 5V
~
+ -
~
CN701
52147-1110
-22.9V
W201
R712 R711
stby
2.4K (VSX-816)
-29.7V
2.2K (VSX-916)
(FL)
Q Q
3 6 7 1 3
RY751(1/3)
RY751(2/3)
RY752(1/3)
RY752(2/3)
∗1
∗1
VSX-916
ONLY
∗1 ∗1
RY753(1/3)
RY501(1/3)
RY501(2/3)
VSX-916
ONLY
CN604
CKS3373
H
u163
(FL)
: Audio Signal Route (Front L ch)
.
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
(SBL)
: Audio Signal Route (Surround Back L ch)
VSX-816-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. AEK7019 or AEK7021
MFD, BY LITTELFUSE INK. FOR
IC853.
TRANS 2 ASSY
(VSX-816 : XWZ4166)
(VSX-916 : XWZ4092)
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
+
VSX-916
FR
ONLY
-
(FL)
+
FL
-
CHASSIS
+
SR
-
(SL)
+
SL
-
CHASSIS
(C)
+
C
-
+
SBR
-
(SBL)
+
SBL
-
VSX-916
ONLY
A-D
SITUATION
NO SIGNAL
1.RESISTORS
Unit:k-kΩ,M-MΩ or unless otherwise
CN1575
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
AEK7019 (5A)(VSX-816)
AEK7021 (7A)(VSX-916)
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
1/2 D E
31
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