Pioneer VSX-LX53 Service Manual page 15

5
QQ
3 7 63 1515 0
O
1.AC1
2.AC2
3.VF
PF07PG0S17
4.V+5_V
5.GNDV
7/175
6.GNDV
7.ACWP
D20PYY0405E
1.V+5_EV
2.POWLED
LAY ASSY
3.POWER KEY
4.GNDD
53: AWX9669)
20-K: AWX9726)
D20PYY0305E
1.JOGA
2.JOGB
3.GNDD
*1.00mm
N3003
CN6603
Y (AWX9580)
6610 CN6010 CN6510
7 5 5
7 5 5
5610 CN5010 CN5510
POSI 2 ASSY
W
(AWX9577)
CN7003 CN7002
CN3784 CN3782
30 30
2
30 30
04 CN605 CN9301 CN9302
TE
L 13942296513
)
10/10
Y (AWX9719)
LAN
JA9501
OUT1 OUT2
JA1601 JA1602
CN3791 CN3793 CN3783 CN3781
14 24 30 30
14 24 30 30
CN2104 CN2103 CN2101 CN2102
COAX
IN1 IN2 OPT IN1 OPT IN2 OPT IN3
JA2008 JA2002 JA2003 JA2004
CN3785
CN3792 CN3794
14 24 3
14 24 3
CN3001 CN2502 CN2501 CN3052
www
DVR CD-R/TAPE PRE OUT
.
2504 JA2505 JA2506 JA3101
L
R
UT IN CD OUT IN F C
IN
5
http://www.xiaoyu163.com
POWER SW ASSY
(AWX9588)
When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS
LIST" or "PCB PARTS LIST".
4/50 The
*2mm
JP3002
factor of the part. Therefore, when replacing, be sure to use parts of identical
designation.
ENCODER ASSY
P
3/50
(AWX9589)
*2mm
JP3003
ADD7730-
19/50
reverse
J0053
CN6210
5
5
CN5210
PF06PG0S50
N
REGULATOR ASSY
(AWX9579)
7.RYAC
6.GNDD
5.GNDD
4.GNDD
3.V+5R6_EV
2.V+5R6_EV
1.V+5R6_EV
U
BT ADAPTER
D-DAC BRIDGE
PORT
JA9301
ASSY (AWX9570)
C
(
OPT OUT1
JA2006
DAC LOW ASSY
(AWX9657)
A
(
x ao
y
AUDIO ASSY
i
JA3201
L (AWX9644)
R
S SB FH/FW
http://www.xiaoyu163.com
6
8
mark found on some component parts indicates the importance of the safety
: The power supply is shown with the marked box.
MODEL
VSX-LX53
AEK1061-
SYXJ5
VSX-2020-K
(T5A L/250V)
!
*4
PF04GG0S25
4/250
Q Q
3 6 7 1 3
1.V+5_V
V-REG
2.GNDV
3.GNDV
4.V-5_V
CN4001
6/500
5.FAN DRIVE
*4
6.FAN STOP
! !
FU9 FU8
1.GNDAD
2.V+9_AD
3.V+12_A
4.GNDA
5.GNDA
6.V-12_A
3
CN4081
ADX7738-
7/225
)
1/2- 2/2
C C
)
1/3- 3/3
A A
u163
.
PF06PG0S45
6/450
VSX-LX53
6
7
2 9 9 4 2 8
• NOTE FOR FUSE REPLACEMENT
CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
FU1 FU4 FU6,FU7 FU8,FU9
REK1104- AEK7072- AEK7075-
(T4A H/250V) (T800mA L/250V) (T1.6A L/250V)
MODEL
VSX-LX53
SYXJ5
!
VSX-2020-K
*1
*OPTION
MODEL MICROPHONE REMO-COM
VSX-LX53 SYXJ5 APM7009- AXD7592-
VSX-2020-K SYXJ5 APM7009- AXD7592-
BIND L FRONT ASSY
Y
(AWX9574)
RL1,RL1',RL7
POWER AMP
MAIN TRANS
SECONDARY
T1501
RL4,RL5,RL8,RL9,RL10 V-REG A-REG
1 5 0 5 8 2 9 9 4
1.AC1
A-REG
2.AC2
3.-VF
4.V+5R6_V
5.GNDD
6.GNDD
7.ACWP
CN4101
*4
RL2,RL3
! !
FU7 FU6
4.GNDTRG
3.V+12_TRG
2.V-12_A
1.V+12_A
PRIMARY ASSY
K
(AWX9676)
BINDER ASSY
AA
(AWX9595)
BIND DM CABLE ASSY
AB
(AWX9575)
BIND R BACK ASSY
AC
m
(AWX9586)
co
BIND R FRONT ASSY
AD
(AWX9584)
BIND DISP FFC ASSY
AE
(AWX9668)
7
8
9 9
A
FU10 FU11
AEK7074-
-
(T1.25A L/250V)
B
MAIN TRANS AC CORD
ATS7435- XDG3061-
iPod CABLE BLUETOOTH AD
ADE7135- AXF7022-
ADE7135- -
RL6
XM_
REGULATOR
C
!
*1 PRIMARY
SYXJ5
2 8 9 9
D
*4
*4
!
FU4
!
FU1
E
!
AC CORD
SHIELD CABLE
BOARD IN
FFC CONNECTOR
ANOTHER CONNECTOR
2.0mm CABLE HOLDER
F
2.0mm FLAT CABLE
BOARD TO BOARD
PIN JACK
HDMI CONNECTOR
FFC
15
8