VSX-815-K
38
1
2
3
4
1
2
3
4
C
D
F
A
B
E
4. PCB CONNECTION DIAGRAM
4.1 REGULATOR ASSY
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.
4. View point of PCB diagrams.
Symbol In PCB
Diagrams
Symbol In Schematic
Diagrams
Part Name
B C E
D
D
G
G
S
S
B C E
B
C
E
D
G
S
B
C
E B
C
E
B
C
E
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
Capacitor
Connector
P.C.Board
Chip Part
SIDE A
SIDE B
20
1
15
14
1
7
1
13
1
23
20
10
1
ZDPMK5
ZKGPN0
15
10
1
20
1
19
1
Q803
W753
CN802
D812
W673
CN807
W752
W658
Q806
Q804
W671
W697
W610
W672
W660
W629
W644
W646
W662
W642
W634
W632
W611
W631
W633
W645
W657
W663
W643
D801
D802
D803
D804
C810
W754
C802
C801
C807
W747
W661
W608
IC806
W750
W751
C803
W664
CN803
W743
C815
W761
C812
C814
W674
W675
CN805
CN801
C804
C813
C808
IC805
D811
W760
C811
C806
C805
W762
Q802
W607
R801
W757
CN808
C809
W756
W716
Q805
IC804
D810
W746
CN804
W745
CN806
W748
Q801
D809
IC801
IC802
IC803
Q803
Q806
Q804
Q802
Q805
Q801
IC806
IC805
IC804
IC801
IC802
IC803
CS
RST
XTLO
BUSY
DRST
HREQ
GNDD
D.SS
MUTE
D.CK
BUSY
word surface
NC
REG B
DREG
DREG
REG G
REG B
A RY
HP.SW
GDAC
ERR
XWZ3952
GDAC
REG B
SBOUT
Stby5V
GNDU
+12V
A RY
R/CRY
B RY
NC
REG G
-VF
AC2
AC1
W UP
ACRY
REG B
DREG
DREG
NJM78M12
Stby5V
GNDT
T+12V
GNDU
SBOUT
FL AC1
GAV
-12V
FL AC2
-VF
AC WUP
AC RY
D+5V
ERR
GNDA
KNIFE SPACE
+12V
GAV
GNDD
D +5V
J36
D.CK
REGULATOR
SBLO
AD+5V
GNDU
H.P SW
NJM78M12
NJM78M05
NJM79M12
+12V
SWOUT
-12V
GAV
+12V
GNDU
GNDA
REG -B
-12V
REG +B
RCMUT
GDAC
SRO
GDAC
GDAC
FRO
XNP3091-B
F.C.
I.C.T.
MODE
CMKM-P3X
CO
GNDD
XWZ3953
RST
SLO
SWO
D.RST
DMUTE
NJM78M05
SWOUT
D.MODE
D.HREQ
DO
D.DO
D.DI
XTLO
D.SS
STBY
1
7
NC
SBLO
GDAC
FLO
GDAC
GDAC
CO
GDAC
AINR
FRO
B RY
R/C RY
GDAC
AINR
FLO
AINL
GDAC
GDAC
NJM78M56
SBRO
D.DO
DO
GDAC
SRO
GDAC
SBRO
GNDA
GDAC
AINL
CS
DGRTN
DGRTN
D+5V
GNDD
GNDD
D+5V
GDAC
GDAC
GNDU
DGRTN
Stby5V
AMP&PS ASSY
REG +B
SLO
SWO
AD+5V
RCMUT
VCOMG
D+5V
UGRTN
D.DI
J43
GNDD
20
1
15
1
1
13
1
23
P
I
D
1
15
20
1
1
19
R
SIDE A
SIDE A
F
F
(XNP3091-B)
REGULATOR ASSY
F
CN111
A
CN109
A
CN302
I
CN804
CN802
CN902
B
CN701
B
CN805
CN806
CN952
B
CN112
A
CN807
CN808
CN803
CN53
C
CN801