Dsp(1/2) And Dsp-Led Assys - Pioneer XW-HT1 Service Manual

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3.3 DSP(1/2) and DSP-LED ASSYS

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3 7 63 1515 0
A
A
1/2
DSP ASSY(1/2) (AWU8244)
DVD
R1101
27K
JA1101
L
GNDA
R
B
BKB1017-
R1102
27K
Input Selector
R1131
TV
27K
JA1131
L
C
GNDA
R
BKB1017-
TE
R1132
L 13942296513
27K
D
Over input protection circuit
E
JA1501
AKN7038-
D1501
1SR154-400-TRB
1SR154-400-TRB
DC12V
www
STBY
R1513
STBY
R1514
STBY
C1524
F
Power
A
1/2
16
1
http://www.xiaoyu163.com
2
(A)
(A)
C1105
10/50
VC
VC
V+9
C1106
10/50
C1135
10/50
R1113
GNDA
VC
VC
R1144
R1143
82K
C1136
10/50
IC1151
Input Selector
Q1151
A
B
DTC124EUA-TLB
DVD
L
L
ATT
DVD
H
H
ON
TV
H
L
ATT
TV
L
H
ON
IC1511
PST3242-TLB
V+LED
IC1501
BA09SFP
V+9
CTL
NC
in
out
D1502
Gnd
GNDLED
GNDRF
GND
V+9
x
ao
VC
y
.
i
GNDA
GNDA
2
http://www.xiaoyu163.com
3
V+9
2
8
-
1
(A)
Lch
3
+
4
6
8
-
7
Rch
5
+
4
IC1152
BA4558F-HT-TBB
GNDA
IC1151
BU4052BCF-TBB
V+5A
VC
R1114
27K
82K
V+5A
27K
C1210
0.01
Q Q
C1221
3
6 7
STBY
C1222
INPUTSELA
STBY
GNDD
GNDA
INPUTSELB
Q1152
DTC124EUA-TLB
GNDM
TC74VHCT08AFT-TBB
GNDD
Q1511
Level Shift
2.5V–>5V
DTC114TUA-TLB
V+5A
IC1502
GND
GNDA
NJM78M05DL1A-TLB
L1501
0Ω(R1591)
u163
0.01
0.01
C1522
C1521
STBY
NJM2391DL1-25-TLB
GNDA
GNDD
C1525
XW-HT1
3
4
2 9
9 4
8
V+LED
CN1471
GNDLED
TVC
TVM
CS2ST
TVST
CS2M
W_OFF
CS2C
ATTL
IC1152
(1/2)
BA4558F-HT-TBB
VOL3
(A)
VOL5
C1153
VOL2
10/50
VOL4
VOL1
RCON
C1154
10/50
V+5D
(2/2)
GNDSR
MICON
A/D
1
16
AINR
CKS0
2
15
AINL
CKS2
3
14
CKS1
DIF
IC1201
4
13
VCOM
PDN
5
12
AGND
SCLK
6
11
VA
MCLK
AK5357VT-TBB
7
10
VD
LRCK
8
9
DGND
SDTO
C1223
0.01
C1227
R1202
1 3
1 5
0 5
8
2 9
GNDA
GNDA
100
0.01
R1203
V+5A
100
R1204
100
R1205
GNDD
22
R1206
22
V+5A
IC1203
TC7SH08FU-TBB
1
IC1202
2
GNDD
3
Level Shift
5V–>2.5V
GNDD
R1208
100
LRCK
R1209
22
V+9SW
NOTES
ALL CAPACITORS ARE IN
UNLESS OTHERWISE SPECIFIED
V+5D
CKSRYB
AL :CEAL***M**-TS
NP :CEANP***M**-T
OTHER:CEAT***M##
ALL RESISTORS ARE IN
m
UNLESS OTHERWISE SPECIFIED
RS1/16S***J-T
co
GNDSR GNDM
.
V+2_5V
IC1503
GNDD
4
2 8
9 9
1
CN1472
V+5A
9 4
2 8
9 9
V+2_5V
5
(D)
R1207
4
22
GNDD
GNDD
uF

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