Amp & Primary And Amp Input Assys - Pioneer VSX-D914-K Service Manual

1
4.5 AMP & PRIMARY and AMP INPUT ASSYS
SIDE A
A
CN252
FAN+
Q255
IC251
FAN-
B
4 1
STOP
C251
Q253
W647 5
8
C252
W635
C
R253
R
HCI40HI
CN254
A
CN106
Q704
IC702
Q702
Q722
D Q703
Q721
IC701
Q701
Q655
Q602
Q604
E
Q633
Q681
Q697
Q682
Q606
Q605
Q601
Q683
Q696
IC607
Q656
Q654
IC605
Q631
Q652
Q651
Q603
IC604
IC606
Q632
Q653
IC603
IC601
IC602
F
C G
44
1
2
FAN MOTOR
G
W636 AMP INPUT ASSY
R264
GNDU
NECK
3
1
DC
OL
B.DET
1
ATT
CN255
MUTE
SB
AMP INPUT
GNDA
SR
XWZ3804
GNDA
SL
GNDA
FR
GNDA
FL W621
GNDA 1
GNDA
CN253
C
1
CN253
C
E
J6
E
J7
(XNP3077-B)
O.L.
R669
W539
R671
J601
C697
R683
C696
GNDU
Q697 WHITE
NECK
DC
DC DET.
OL
B.DET C654
/6ohm
Q696
ATT
MUTE
R652
FL
GNDA
SR
GNDA
SL
GNDA
FR
GNDA
SB
C657
GNDA
C
26
W502
1
W501 26 25
VSX-D914-K
2
3
Q252
Q254
Q256
Q255
IC251
Q251
Q253
-12V
J22
GNDU
+12V
R269
3
Q257
Q258
18
Q
CN891
18
(XNP3077-B)
AMP&PRIMARY ASSY
W601
W602
RED
Y8
J6
BLACK
GRAY
C707
Y701
J7 WHITE
W579
W564
R
HCI40HI
R
HCI40HI
D651
R705
W565
R670
C665 R672
J602
R682
R681
C688
R693
Q683
R684
D684
O.L.
C664
C684
C658 IC602
W505
10 9 8
W504
3
4
E
J3
Q704
ICP-N10 IC702
Q702
W711
E
Q722
R704
Q703
Q721
R702
Y701
GRAY
C706
R722
W587
W586
W581
W583
R707
H701
W580
W582
R708
R703
R721
C705 VL-
R701 W585
IC701
VL+ W570
W584
ICP-N10
E
Q701
W569
W567
W566
YELLOW
R641
BOND
R692
C638
R674
RED D631 R640
R694
Q633
J751
J603
O.L.
D632
IC607
BLACK
W547
O.L.
D677
R688
D678
R678
R689
W508
D682
R631
W507
W509
1
7 6 5 4 3 2 1
4
1
J3
D5SBA2
H702
FU701
C703
W572
RISK OF FIRE-REPL
FUSE AS M
J604
R604
R606
R6
W552
C603
R601
C607
C634
W512
26
C631
W51