Pioneer VSX-918V-K Service Manual page 81

5
STBY
CN808
V+7H 9
STBY
8
V+5
V+5 7
6
DGRTN
5
DGRTN
4
DGRTN
3
DGRTN
DGRTN
2
DGRTN
1
DGRTN
+12V
+12V
GAV
-12V
REG B-
REG G
N
REG B+
GNDD
CN800
-12V
DREG
GNDD
DREG
V+5D2
V+5D1
810
J43
51048-1100
XDX3066
T+9V
CN816
XKM3011
SP-B RY
R/C RY
SP-A RY
HP.SW
T+9V
GNDT
ST+5V
GNDU
D+5V
AC RY
AC WP
-VF
FL AC2
FL AC1
-12V
GAV
GAV
(SW)
SWOUT
+12V
GNDA
NC
(SW)
GNDA
5
6
V+7D
2SD1858X(QR)
Q810
V+5D1 V+5D2
W80
W81
MTZJ7.5B
Q807(1/2)
RT3P22M
Q808(1/2)
RT3N22M
T+9V
GAV
V+5D2 V+5D1
C802
2200/25
D+5V
ST+5V
SP Relay Drive
GNDT
-12V
GNDV
GNDU
VSX-918V
*2
VSX-818V
Q801
O
Q802
VSX-918V-K
6
7
D+5V
IC805
NJM2831F05
D900
5.0V
5
4
Q807(2/2)
RT3P22M
2
Q808(2/2)
RT3N22M
R1109
0
AD+5V
IC804
KIA7809API
5.0V
OUT IN
T.+9V REG.IC GDAC
~
+
C808
~
4700/16
D801
~
S1WB(A)60SD
+ -
~
DGRTN
*2
*2
Q802
Q801
RT1N241M
RT1P241M
Q804
Q803 RT1N241M
RT1P241M
Q806
Q805 RT1N241M
RT1P241M
NOTE
1.RESISTORS
Unit:k-kΩ,M-MΩ or Ω unless otherwise noted.
Rated power:1/4W unless otherwise noted.
Tolerance:(J)± 5% unless otherwise noted.
2.CAPACITORS
Umit: p-pF or μF unless otherwise noted.
Ratings:Capacity(μF)/Voltage(V)
unless otherwise noted.
Rated Voltage:50V except for
electrolytic capacitors.
7
8
C 1/2
XPROTECT
D+5.0V REG.IC
3
1
AD+5V REG IC
11.1V
IC803
BA05FP
OUT IN
DREG
1-B6
D3SBA20(B)
D829
-
DREG
1-B6
REG_B
1-B6
REG_B
1-B6
REG_G
SP-B_RY
R/C_RY
C
SP-A_RY
ST+5V
ST+5V
HP_SW
-VF
FL_AC2
FL_AC1
+12V
AC_WUP
AC_RY
GNDU
C 2/2
8
A
B
C
1/2
D
E
F
81