Main Assy (3/3) - Pioneer VSX-516-K Service Manual

1

3.5 MAIN ASSY (3/3)

QQ
3 7 63 1515 0
A 3/3
MAIN ASSY
(KUCXJ : XWK3229)
A
(MYXJ5, MVXJ5 : XWK3230)
STBY R5001
R5002
STBY
R5003
STBY
STBY R5004
CN103
J34
52044-1145
TUNER CE
1
TUNER DI
2
TUNER CLK
3
TUNER DO 4
GNDT 5
Y (L)
TL 6
+9V
7
TR 8
B
9
VSM
RDS 10
11
GNDT
CN104
CKS3384-
V4
J33
VIDEO4
INH
INH
OSD_RST
OSD RST
OSD_CS
OSD CS
OSD_CLK
OSD CLK
OSD_DT
OSD DT
V1
VIDEO1
V2
VIDEO2
V3
VIDEO3
MUTE
AMUTE
SWDET
SWDET
SROUT
SROUT
C SRIN
SRIN
RMC
RMC
NC
SW2
SW2
SW1
SW1
SRRX
SRRXD
SRTX
SRTXD
TE
L 13942296513
D
E
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
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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 3/3
20
1
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2
MYXJ5, MVXJ5
ONLY
CHASSIS
(RCA Jack)
T_CE
VT+9
T_DI
T_CLK
T_DO
A 1/3
TL
A 1/3
TR
R5005 R5009
Q5009
STBY
GNDT
0
STBY
R5016
0
GNDT
NOTE
+ -
x ao
y
. i
VSX-516-K
2
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3
8
*2
ASS7004- -T
V+5U
4.332MHz
X5001
IC5001
LC72725M
C5010
STBY
C5018
STBY
Q Q
3 6 7 1 3
ST+5.6
D9001
DAP202U
D+5.6
SM+5V
VT+9
D9003
DAN202U
GNDU GNDT
u163
21 19 17 15 13
20 18 16 14
.
C 2/2
3
4
2 9 9 4 2 8
R5010
47K
STBY
GNDU
CONTROL
E2PROM
IC9002
BR24L16FV
1
A0 Vcc
2
A1
WP
3
A2 SCL
4
GND SDA
GNDU
1 5 0 5 8 2 9 9 4
V+5U
V-12
YB YB
V+12
C116 C115
0.01 0.01
D101
STBY
GAV
GNDA
m
GNDU
co
11 9 7 5 3 1
12 10 8 6 4 2
CN816
4
9 9
8
7
6
5
2 8 9 9
(SW)