Pioneer VSX-816-S Service Manual - Page 31

Cn1575, Trans 3 Assy, Xwz4079, Vsx-816 : Xwz4166, Vsx-816-k, Cn604, Cn1201, Cn701 - overload

Page 31 highlights

5 6 7 8 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) R709 2.7K VSX-816 ONLY IC701 XPROTECT W177 D713 R713 1SS133 1k 180K (VSX-816) 120K (VSX-916) 20K (VSX-816) 68K (VSX-916) VSX-916 ONLY ICP-N10(400mA) 601_2 P12 IC702 R707 C706 10/100 R704 R708 C705 10/100 R703 R723 47k 2SC5511(E) Q701 6ohm 5.6K (VSX-816) R701 6.8K (VSX-916) Q721 2SA1145 R721 (GRBL) 6.8K (VSX-816) 8.2K (VSX-916) 2SA1145 R722 (GBRL) Q722 2SC2240 (GRBL) Q703 2SC2240 Q704 R705 47k NECK R706 47k R724 47k R702 GNDU 5.6K (VSX-816) Q702 6.8K (VSX-916) D701 J4 H701 J6 SRO OL P13 P12 P1 OL W175 IC605 601_2 IC604 601_5 IC607 600/3_2 IC606 600/3_5 IC609 602_2 IC608 602_5 P6 2SA2005(E) 2.7K R710 STANDBY (10A) (10A) (10A) (10A) (10A) (10A) D+5V (FL) FLO Q705(1/2) RN4903 P6 XPROTECT D703 1SS355 VSX-816 A ONLY C D5SBA20(B) ~ +~ AKR7001-A-T STBY C701 XCH3026 5600/71 C703 XCH3012--F 3300u/42 C702 XCH3026 5600/71 C704 XCH3012--F 3300u/42 D B D+5V Q707(1/2) RN4903 Q707(2/2) RN4903 ~ +- ~ D702 D5SBA20(B) W201 R712 C707 H702 C708 0.01/250 0.01/250 J3 J5 R711 DB230NB0 DB232NB0 DB025NB0 DB932NB0 C712 C711 J7 E TRANS 3 ASSY (XWZ4079) A STBY C881 NP C882 NP R881 4.7 1/4W C883 NP R882 4.7 1/4W DB927NB0 CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. AEK7019 or AEK7021 MFD, BY LITTELFUSE INK. FOR IC853. D TRANS 2 ASSY (VSX-816 : XWZ4166) (VSX-916 : XWZ4092) IC853 AEK7019 (5A)(VSX-816) AEK7021 (7A)(VSX-916) 4321 R1252 NP 4.7 C1252 1/4W ACH 1237 C1251 R1251 ACH NP4.7 1237 1/4W STANDBY C1250 R1250 NP STANDBY U 55 STANDBY IC852 B CN1201 52147-0410 GNDU STBY IC851 STBY AC RY IC853 AC WUP Stby 5V 851 11 10 9 8 7 6 5 4 3 2 1 51048-1100 HP G J47 HP L CN702 52147-0610 1551 G D20PYY1130E J21 STBY5V GNDU AC WUP AC RY FL AC1 FL AC2 REG B REG G REG B DREG DREG A.MUTE HP R HP.SW GNDU MTZJ22D CN701 11 10 9 8 7 6 5 4 3 2 1 52147-1110 -22.9V 12 3 4 5 6 C 100/10 100/35 D712 D711 MTZJ 6.8B HP.SW A.MUTE (FL) ST +5.6V GNDU AC WUP AC RY FL AC1 FL AC2 REG B REG G REG B DREG DREG -VF C709 R714 1/50 1k R716 R715 10k 10k Q705(2/2) RN4903 602_5 R1110 0 (FL) stby 2.4K (VSX-816) -29.7V 2.2K (VSX-916) (FL) 602_2 OL J606 BLUE FRO DB621NB0 (SL) FLO SLO (FL) L752 ATH1004 R752 (FR) PUF 100 1/4w L751 ATH1004 R751 (FL) RY751(1/3) RY751(2/3) C 2/2 VSX-916 ONLY (FL) 0.012 C758 + FR - + CN751 XKE3039 (VSX-816) XKE3042 (VSX-916) 0.012 0.012 0.012 C521 C773 C757 PUF 100 1/4W FL J607 BROWN SRO DB118NB0 L762 ATH1004 R762 - RY752(1/3) CHASSIS + J602 WHITE DB919NB0 PUF 100 1/4W L761 ATH1004 RY752(2/3) (SL) SR - P13 P12 SLO P1 (SL) R761 PUF 100 1/4W (SL) 4.7 1W 4.7 1W 4.7 1W 4.7 1W + D SL - OL ∗1 C754 C752 R754 W236 W272 0.22 0.22 0.22 0.22 R790 C517 C785 C753 C751 R753 C764 C762 R764 0.22 W240 W244 0.22 0.22 R756 C755 C756 C763 C761 R763 (C) CO C517, C751, C752, C755, C761, C762, C771 0.1 (VSX-816) 0.22 (VSX-916) W247 W248 ∗1 ∗1 ∗1 VSX-916 ONLY CHASSIS 0.012 0.012 0.012 C765 C766 C759 CN752 XKE3040 (VSX-816) XKE3043 (VSX-916) P6 DC_DET J601 WHITE DB923NB0 (C) DC DET. CO SBRO/SBO/SWO VSX-916 ONLY L753 ATH1004 R755 PUF 100 1/4W L501 ATH1004 (SBR) 4.7 1W VSX-916 ∗1 ONLY (C) 4.7 ∗1 ∗1 1W 4.7 1W RY753(1/3) W238 R771 C771 C772 (C) (SBL) + C - + SBR - + SBL - 600/3_2 R789 RY501(1/3) VSX-916 ONLY 600/3_5 SBLO (SBL) J603 WHITE PUF 100 1/4W L754 ATH1004 R772 (SBL) RY501(2/3) E OL DB917NB0 PUF 100 1/4W (FL) (SL) (C) (SBL) GAMP 1 SBL 2 C4 SR 5 SL 6 FR 7 FL 8 SB/ SBR RY752(3/3) XSR3012 RY753(3/3) 1SS355 D758 D757 R1103 0 RY501(3/3) XSR3012 XSR3012 RY751(3/3) XSR3012 1SS355 D754 D753 1SS355 D752 D751 R1105 0 SBRO/SBO/SWO XPROTECT VSX-916 ONLY VSX-916 ONLY R1104 0 VSX-916 ONLY CN604 CKS3373 3 A-D POINT VOLTAGE (V) SITUATION /KU Others NO SIGNAL A.B C.D 67.0 61.4 38.6 39.5 P13 P12 (SBL) SBLO OL XPROTECT GNDU +12V FR/FL RY R/C RY SBL/SBR RY C 2/2 Q605,606,633,655,656,683, Q505: OVERLOAD DETECTOR Q696,697: ( ) DC OUTPUT DETECTOR NOTE H CN1575 (FL) : Audio Signal Route (Front L ch) (SL) : Audio Signal Route (Surround L ch) (C) : Audio Signal Route (Center ch) 1.RESISTORS Unit:k-kΩ,M-MΩ or unless otherwise noted. Rated power:1/4W unless otherwise noted. Tolerance:(J) 5% unless otherwise 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 F Indicated in 1SS133-T C 1/2 D E (SBL) : Audio Signal Route (Surround Back L ch) VSX-816-K 31 5 6 7 8

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VSX-816-K
31
5
6
7
8
5
6
7
8
C
D
F
A
B
E
XPROTECT
XPROTECT
5
8
6
7
4
3
1
2
11
3
11
4
1
2
9
10
7
8
5
6
3
4
1
2
1
2
3
4
5
6
7
6
10
8
5
9
3
4
1
2
D752
R1105
D751
RY752(3/3)
RY751(3/3)
RY753(3/3)
RY501(3/3)
CN604
D754
D753
R1104
D758
D757
R1103
L754
R772
R789
L501
R755
L753
RY501(2/3)
RY501(1/3)
R756
C755
R790
R771
RY753(1/3)
C517
1
C517, C751, C752, C755,
C761, C762, C771
0.1 (VSX-816)
0.22 (VSX-916)
C771
W240
C756
W244
C763
W247
C764
C761
C762
C785
W238
C772
W236
C753
W248
C754
W272
C751
C752
L761
R761
R762
L762
L751
R751
R752
Q705(2/2)
L752
C709
R716
R1110
R763
R764
R753
R754
RY752(2/3)
RY751(1/3)
RY751(2/3)
RY752(1/3)
Q705(1/2)
R714
R715
Q707(1/2)
D703
IC608
IC609
IC606
C704
IC607
IC604
IC605
C703
R710
Q707(2/2)
W201
R712
R711
D712
C712
D711
C711
C702
D702
H701
C708
H702
C701
C707
CN1201
C765
C766
C759
C521
C773
C757
C758
CN701
851
C1250
R1250
CN702
C1251 R1251
R1252
IC853
IC853
AEK7019 (5A)(VSX-816)
AEK7021 (7A)(VSX-916)
IC851
IC852
IC702
R707
C706
Q702
R702
R704
R706
R705
R708
C705
D713
R713
Q703
Q704
R703
R722
R721
IC701
ICP-N10(400mA)
ICP-N10(400mA)
R701
5.6K (VSX-816)
6.8K (VSX-916)
20K (VSX-816)
68K (VSX-916)
180K (VSX-816)
120K (VSX-916)
6.8K (VSX-816)
8.2K (VSX-916)
5.6K (VSX-816)
6.8K (VSX-916)
Q721
Q701
R709 2.7K
2.7K
D701
J6
R724
J4
J3
J5
J7
R881
Q722
R882
C882
C883
C881
R723
C1252
OL
P13
P12
SBLO
SBRO/SBO/SWO
600/3_5
600/3_2
SBLO
OL
SBRO/SBO/SWO
CO
DC_DET
P6
CO
P1
OL
P13
P12
SLO
SRO
SLO
FLO
FRO
OL
602_5
602_2
FLO
XPROTECT
P6
OL
P6
602_5
P1
P12
602_2
P13
600/3_5
OL
601_5
600/3_2
601_2
SRO
601_2
P12
XPROTECT
NECK
( )
DC OUTPUT DETECTOR
GNDU
Q696,697:
Q605,606,633,655,656,683,
Q505: OVERLOAD DETECTOR
FR/FL RY
+12V
1SS355
1SS355
1SS355
SBL/SBR RY
R/C RY
SL
FR
FL
Indicated in 1SS133-T
SB/
C
SR
SBL
SBR
GAMP
Rated Voltage:50V except for
electrolytic capacitors.
3.DIODES
Unit: p-pF or
µ
F unless otherwise
noted.
Ratings:Capacity(
µ
F)/Voltage(V)
unless otherwise noted.
Tolerance:(J)
5% unless otherwise
noted.
2.CAPACITORS
1.RESISTORS
Unit:k-k
,M-M
or unless otherwise
noted.
Rated power:1/4W unless otherwise
noted.
NOTE
DB917NB0
WHITE
J603
DC DET.
J601
WHITE
DB923NB0
(SBR)
DB919NB0
WHITE
J602
DB118NB0
J607
BROWN
DB621NB0
J606
BLUE
(FR)
2.4K (VSX-816)
2.2K (VSX-916)
-29.7V
ST +5.6V
D
W175
STANDBY
C
B
MTZJ
6.8B
-22.9V
D20PYY1130E
J21
J21
STBY5V
Stby 5V
AC WUP
STBY
AKR7001-A-T
A
GNDU
AC RY
0.012
0.012
0.012
0.012
0.012
0.012
0.012
SBL
+
-
+
-
NO SIGNAL
CN752
SBR
/KU
Others
C.D
A.B
39.5
38.6
61.4
67.0
C
+
-
SITUATION
A-D
POINT VOLTAGE
(V)
-
+
-
+
SR
SL
XKE3039 (VSX-816)
XKE3042 (VSX-916)
XKE3040 (VSX-816)
XKE3043 (VSX-916)
CN751
-
FL
+
-
+
FR
FL AC1
FL AC2
REG B
GNDU
AC WUP
AC RY
REG G
REG B
DREG
DREG
-VF
HP.SW
A.MUTE
GNDU
AC WUP
FL AC1
AC RY
FL AC2
REG B
52147-1110
REG B
REG G
DREG
DREG
GNDU
HP.SW
A.MUTE
HP G
HP R
HP L
51048-1100
STANDBY
52147-0610
J47
1237
ACH
W177
DB230NB0
DB232NB0
DB932NB0
DB025NB0
DB927NB0
STBY
6ohm
STANDBY
STANDBY
CKS3373
XSR3012
XSR3012
XSR3012
XSR3012
0
0
0
PUF
100 1/4W
VSX-916
ONLY
VSX-916
ONLY
VSX-916
ONLY
VSX-916
ONLY
VSX-816
ONLY
VSX-916
ONLY
VSX-916
ONLY
VSX-816
ONLY
VSX-916
ONLY
VSX-916
ONLY
VSX-916
ONLY
VSX-916
ONLY
ATH1004
PUF
100 1/4W
ATH1004
PUF
100 1/4W
ATH1004
1W
4.7
4.7
1W
4.7
1W
PUF
100 1/4W
ATH1004
PUF
100 1/4W
PUF
ATH1004
100 1/4W
ATH1004
PUF
100 1/4w
RN4903
ATH1004
1/50
10k
1W
4.7
0.22
0.22
0.22
0.22
0.22
0.22
0.22
1W
4.7
4.7
1W
4.7
1W
CHASSIS
0
stby
RN4903
D+5V
1k
10k
1SS355
RN4903
D+5V
XCH3012--F
3300u/42
(10A)
(10A)
(10A)
XCH3012--F
3300u/42
2SA2005(E)
(10A)
(10A)
(10A)
D5SBA20(B)
RN4903
100/10
100/35
MTZJ22D
XCH3026
5600/71
5600/71
XCH3026
0.01/250
D5SBA20(B)
0.01/250
52147-0410
CHASSIS
1/4W
4.7
NP
4.7
1/4W
NP
STBY
STBY
GNDU
10/100
47k
47k
1SS133
1k
2SC2240
(GRBL)
2SA1145
10/100
(GRBL)
2SA1145
2SC5511(E)
47k
1/4W
4.7
2SC2240
(GBRL)
NP
NP
47k
NP
ACH
1237
1/4W
4.7
NP
+
-
~
~
+
-
~
~
C
1/2
CN1575
H
55
U
1551
G
TRANS 3 ASSY
(XWZ4079)
E
TRANS 2 ASSY
(VSX-816 : XWZ4166)
(VSX-916 : XWZ4092)
D
D
E
C
2/2
C
2/2
1
1
1
1
1
1
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.
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH
SAME
TYPE NO. AEK7019 or AEK7021
MFD, BY LITTELFUSE INK. FOR
IC853.
(FL)
(FL)
(SL)
(C)
(SBL)
: 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)
(FL)
(FL)
(FL)
(FL)
(FL)
(FL)
(FL)
(SL)
(SL)
(SL)
(SL)
(C)
(C)
(C)
(C)
(SBL)
(SBL)
(SBL)
(SBL)