Njm4558Md - Pioneer GEX-P900XM /UC Service Manual

Xm satellite digital tuner
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5
CN502
TER_IF2
TER_AGC
CTL
Q451
SAT_IF2
SAT_AGC
TER_ANT
5
3.3V(RF)
7
SAT_ANT
9
SYS_CLK
XMPW
IC 404
2
1

NJM4558MD

1
V
12
75
73
57
91
92
84
V
40
ACCPW
13
XOUT
01
15
0MHz
XIN
SYSTEM µ-COM
V
51
SYSPW
5
6
EF802
3.3V(RF)
3.3V(DSP)
ANT5V
IC 451
1
NJM2904M
2.5V(DSP)
7
DAC5V
Q401
Q402
19
-IN2A
SELECTOR
IC 401
BA3131FS
44
74
ASENS
IC 601
PD5680A
30
IPOUT
29
IPIN
6
IC 803
IC 802
2
1
3
PQ30RV1
UPC7805AHF
EF803
IC 805
6
BP5250
EF804
EF801
IC 807
1
HA178L05UA
Q403
TA2050F
18
1
+IN2B
OUT1
14
OUT2
Q601
IC 602
TC74VHCT541AFT
7
13
1
IC 403
2
HA12187FP
7
GEX-P900XM
Q808
1
BUP
2
Q809
Q817
3
Q818
IC 402
CN401
15
BUSL2
11
IN1B
13
BUSL1
7
IN1A
ASENB
8
BUS-
5
1
BUS+
CN402
11
BUSAG3
BUSL3
7
ASENB
8
5
BUS-
5
BUS+
1
6
7
8
A
B
C
D
7
8

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