Pioneer VSX-D814-K Service Manual page 27

5
2SC5511(E)
IC701
Q701
ICP-N10
(400mA)
R701
Q721
*1 2SA1145
R721
*1
Q703
2SA1145
Q704
2SC1845
R705
47k
R702
*1
IC702
Q702
2SA2005(E)
ICP-N10
(400mA)
C
R701 R703 R707 R721
*1
R702 R704 R708 R722
/MYXJI
6.8K 68K 120K 12K
C701,702
*8
VSX-D814 XCH3013 4700u/71
D
A-D
POINT VOLTAGE (V)
SITUATION /MYXJI
±60.0
A.B
NO
±37.5
C.D
SIGNAL
L751
ATH1004
(FL)
R751
J603 100 1/4w
PUF
(FR)
DB618NB0
L752
ATH1004
R752
100 1/4w
J604
PUF
DB414NB0
(C)
L753
ATH1004
R755
100 1/4w
PUF
L754
ATH1004
R772
100 1/4w
J751
PUF
DB020NBO
(SB)
J601
DB925NBO
L761
ATH1004
DC DET.
(SL)
R761
2SC1740
Q696
100 1/4w
PUF
L762
(SR)
ATH1004
R762
100 1/4w
PUF
J602
DB220NB0
• NOTE FOR FUSE REPLACEMENT
CAUTION -
C 2/2
5
6
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. ICP-N10 FOR IC701 AND IC702
MFD, BY ROHM CO., LTD.
ADX7284
Y8
D701
D5SBA20(B)
A
~
+
-
~
~
+ -
~
D702
D5SBA20(B)
B
R711
3.3k/2W
RY751(1/2)
RY751(2/2)
RY752(1/2)
RY752(2/2)
RY753(2/2)
RY753(1/2)
RY754(1/2)
RY754(2/2)
S
CN1575
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.
6
7
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 491003 FOR IC853 MFD, BY
LITTELFUSE INC.
ACH1237
C881 STANDBY
NP
C882 R882
NP
4.7
1/4W
C883
NP
R881 4.7
1/4W
DB917NB0
STANDBY
STANDBY
-22.7V
-27.9V
C777
stby
C770
*6
CHASSIS
CHASSIS
C769
*6
C778
stby
CHASSIS
CN604
52045-0745
Q605,606,633,655,656,683:
OVERLOAD DETECTOR
Q696,697:
( ) DC OUTPUT DETECTOR
: AUDIO SIGNAL ROUTE
VSX-D814-K
7
8
TRANS3
ASSY
(XWZ3814)
E
POWER
TRANSFORMER
AEK7015 IC853
D
(3A)
IC852
TRANS2
AEK7018
(4A)
ASSY
IC851
AEK7018
(4A) (XWZ3811)
R
1551
J47
XKP3047
D20PYY0630
851
J21
D20PYY0715E
1 2 3 4
701 CN702
52147-0610
XKP3047
C 2/2
CN751
+
FL
-
+ C 2/2
FR
-
+
C
-
SP-A
+
SBR
-
CN752
/MYXJI
+
SBL
-
CN751 XKE3017
CN752 XKE3019
+
SR
CN753 XKE3018
-
CN753
CAUTION :
+
FOR CONTINUED
SL
PROTECTION AGAINST
-
RISK OF FIRE.
+ REPLACE ONLY WITH
FL
SAME TYPE NO. 491004
-
FOR IC851 AND IC852
SP-B
MFD, BY LITTELFUSE INC.
+
FR
-
CAUTION :
FOR CONTINUED
PROTECTION AGAINST
RISK OF FIRE.
REPLACE ONLY WITH
SAME TYPE NO. 491001
FOR IC603 MFD, BY
LITTELFUSE INC.
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 491010 FOR IC604, IC605, IC606,
AND IC607 MFD, BY LITTELFUSE INC.
C D E
1/2
8
A
B
5 6
C
D
E
F
27