Main Assy (3/3) - Pioneer VSX-D714-K Service Manual

1

3.5 MAIN ASSY (3/3)

QQ
3 7 63 1515 0
A
470 R5001
470 R5002
470 R5003
R5004
470
CN103
52044-1145
TUNER CE
11
T_CE
TUNER DI
10
T_DI
TUNER CLK
9
T_CLK
TUNER DO
8 T_DO
7
GNDT
TL
TL
6
+9V
5
B
TR
TR
4
3
VSM
FM COMP 2
GNDT
1
GNDT
TO TUNER ASSY
A 1/3
TO VIDEO ASSY
CN104
52044-1345
VIDEO1 13
VIDEO2 12
11
VIDEO3
10
AMUTE
SWDET
9
SWDET
SROUT
8
SROUT
SRIN
C
7
SRIN
RMC
6
RMC
FUR
5
FUR
4053A
4
4053A
4053INH
3
4053 INH
2
SRRXD
1
SRTXD TE
L 13942296513
D
*1 R9023
4.7K
VSX-D714/MYXJI
E
*3 R9042, R9043, R9044 : 10K
www
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/10W unless otherwise noted.
Tolerance: (J) ± 5% unless otherwise noted.
F
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.
A A
3/3
: AUDIO SIGNAL FLOW
20
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2
Q5004
2SA1037K(QRS)-TLB
L5001
LFEA2R2J-T
DTC143EK-TLB
B
Q5003
GNDCH
VT+12
Q5002
Q5001
STBY
2SD1664
(PQR)-TRB
R5008
B
390
C
0 R5009
B
220
R5005
E
R5016
Q5009
STBY
2SC2412K
(QRS)-TLB
GNDT
V1
V2
V3
R6009
0
D6003
STBY
R9024 R9025 R9026
4.7K - 750
NOTE
x ao
y
. i
VSX-D714-K
2
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3
8
ASS7004- -T
4.332MHz
X5001
C
E
IC5001
BU1924F-TBB
C5010
STBY
E
C5018
C
STBY
RDS
SM+5V
DTC143EK-TLB
Q6001
2SA1037K(QRS)-TLB
R6004
R6005
D6002 1.8K
Q Q
1SS355
3 6 7
100
Q6002
DTC143EK-TLB
DTC124EK-TLB
GNDU
SR PLUS
V5R6
VT+12
u163
GNDU
1 2 3 4 5 6 7
F
CN802
TO REGULATOR ASSY (FOR FRONT CONTROL)
3
4
2 9 9 4
GNDU
SM+5V
Q6007
C
B
E
SM+5V
GNDU
1 3 1 5 0 5 8 2 9
C
B
BOARD_DET/6_OHM
E
A 2/3
V+5U
Q6008
D9012 1SS355
1SS355
D9001
1SS355
D9002
Q9008
DTA143TK
1SS355
D9003
SM+5V
1SS355
D9004
1SS355
D9005
A
V-12
V+12
YB YB
C116 C115
0.01 0.01
D102 D101
m
co
.
8 9 10 11 12 13 14 15 16 17
4
2 8
9 9
V+5U
9 4 2 8 9 9
AC_WP
1W_WP
6_OHM
NECK
PREG
R9036
4.7
OLDT
DCDT
R9008 1K
MUTE
RB501V-40
18 19 20