Tx Assy - Pioneer XW-HTP550 Service Manual

1

3.4 TX ASSY

QQ
3 7 63 1515 0
A
E
TX ASSY (AWU8260)
L8201
STBY
JA8202
R8205
PKB1034-
STBY
LIN
B
RIN
R8206
L8202
STBY
CHASSIS
GND
C
TE
L 13942296513
1SR154-400-TRB
DC IN
1
D
3
2
JA8001
AKN7038-
STBY
YB
C8056
C8052
100/10
R8051
2.2
R8052
2.2
R8053
2.2
R8054
2.2
R8055
2.2
R8056
2.2
E
www
ALL CAPACITORS ARE IN µ F
NOTES
UNLESS OTHERWISE SPECIFIED
F
CH :CCSRCH
E
18
1
http://www.xiaoyu163.com
2
R8201
330
STBY
330
R8202
STBY
W181
STBY
W210
V+12
D8001
GNDRF
DC/DC Converter
8 1
IC8051
7 2
NJM2374AM-TFB
6 3
5 4
x ao
y
. i
CEAT***M##-TS
CKSRYB
2
http://www.xiaoyu163.com
3
8
D8101– D8104:
RB751V-40-TRB
C8205
10/50
GNDA
GNDA
10/50
C8206
GNDA
Q Q
3 6 7
STBY
IC8052
BA05FP-TLB
IN
1
2
GNDRF
W223
L8051
DTL1122-
470uH
R8058
3.6k
GNDRF
ALL RESISTORS ARE IN Ω
u163
1/16W(CHIP)
XW-HTP550
3
4
2 9 9 4
NJM12904M-TBB
IC8101
4
+
3
1
-
8
2
R8105
22k
VREF
R8106
22k
6
8
-
7
5
+
4
(2/2)
IC8101
NJM12904M-TBB
1 3 1 5 0 5 8 2 9
GNDA
VD+5 VA+5
OUT
3
Q8501– Q8504:
2SC4081(QR)
m
co
.
4
2 8
9 9
(1/2)
ALC
9 4 2 8 9 9
V+5RF