Pioneer VSX-416-K Service Manual page 12

1
2.3 MAIN ASSY (3/3)
A
A 3/3F
MAIN ASSY (XWK3246)
STBY
STBY
STBY
STBY
CN103
J34
52044-1145
TUNER CE
1
TUNER DI
2
TUNER CLK
3
TUNER DO 4
GNDT 5
Y
TL 6
+9V
7
B
TR 8
9
VSM
RDS 10
11
GNDT
CN104
CKS3384-
J33
VIDEO4
INH
OSD_RST
OSD RST
OSD_CS
OSD CS
OSD_CLK
OSD CLK
OSD_DT
OSD DT
VIDEO1
VIDEO2
VIDEO3
AMUTE
SWDET
SWDET
SROUT
SROUT
C
SRIN
RMC
NC
SW2
SW1
SRRXD
SRTXD
D
E
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W 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 expect for electrolytic capacitors.
F
A 3/3F
12
1
2
R5001
R5002
R5003
R5004
CHASSIS
(RCA Jack)
T_CE
VT+9
T_DI
T_CLK
T_DO
(L)
A 1/3F
TL
A 1/3F
TR
V4
R5005 R5009
Q5009
STBY
INH
GNDT
0 STBY
R5016
0
GNDT
V1
V2
V3
MUTE
SRIN
RMC
SW2
SW1
SRRX
SRTX
NOTE
+ -
2
3
VT+9
GNDU GNDT
21 19 17
20 18 16
VSX-416-K
3
4
CONTROL
E2PROM
IC9002
BR24L16FV
1
A0
2
A1
3
A2
4
GND
GNDU
ST+5.6
D9001
DAP202U
D+5.6
V+5U
V-12
YB YB
V+12
SM+5V C116 C115
0.01 0.01
D9003
D101
STBY
DAN202U
GAV
GNDU
15 13 11 9 7 5 3 1
14 12 10 8 6 4 2
C 2/2F
CN816
4
8
Vcc
7
WP
6
SCL
5
SDA
(SW)
GNDA