Main Assy (7/8) - Pioneer X-EM11V Service Manual

1

10.7 MAIN ASSY (7/8)

A
RFGND
A+5V
1
2
3
4
5
6
7
8
9
10
11
B
12
13
14
15
16
17
18
19
20
21
22
23
24
BC912 BC912
0.1uF 0.1uF
CN902 CN902
RFGND
RFGND
ELCO-CON24(Left) ELCO-CON24(Left)
BOTTOM CONTACT
C
D
E
F
A
7/8
44
1
2
F-
F+
T+
T-
C
D
LDSW
RFO
A
B
F
VREF_OPU BC908 BC908 0.1uF 0.1uF
RFGND
BC909 0.1uF BC909 0.1uF
E
VR_CD
R925 R925 0 0
CDVR#
DVDVR# R926 R926 0 0 VR_DVD
PUH_CDLD# L904 L904 10uH 10uH PUH_CDLD
MDI
PUH_DVDLD# L905 L905 10uH 10uH PUH_DVDLD
A+5V
EC915 EC915 BC913 BC913
100uF/16V 100uF/16V 0.1uF 0.1uF
RFGND
close to connector
2
3
RF3.3V
BC906 BC906 EC910 EC910
R922 R922
0.1uF 0.1uF 5.1 5.1 47uF/16V 47uF/16V
RFGND Q909 Q909
LDO_CD
2SB1132(R/type) 2SB1132(R/type)
PUH_CDLD
RF3.3V
EC911 EC911
BC907 BC907 R923 R923
5.1 5.1 47uF/16V 47uF/16V
0.1uF 0.1uF
LDO_DVD
RFGND Q910 Q910
2SB1132(R/type) 2SB1132(R/type)
PUH_DVDLD
R993 R993
10K 10K (DVD)
AL
C974 C974
1500pF 1500pF
AL
AL
AR
AR
R1001 R1001
AR 10K 10K
C979 C979
1500pF 1500pF
AU_12V
X-EM21V
3
4
T+
T-
SL-
MO5V
SL+
FMSO
C908 C908 TR_B2
+ + 0.1uF 0.1uF TRSO
M_BIAS
EC914 EC914
100uF16V 100uF16V STBY
R927 R927
10K 10K
27K1% 27K1%
R992 R992
C972 C972 120pF 120pF
(DVD)
R994 R994 4.7K1% 4.7K1%
2
C973 C973 0.1uF 0.1uF REFA
3
+12VA
Audio Ampifier Circuit.
R999 R999 27K1% 27K1%
C977 C977 120pF 120pF
R1002 R1002 4.7K1% 4.7K1%
6
C1008 C1008 0.1uF 0.1uF REFA
5
U907B U907B
LM4558 LM4558
+12VA
Audio Ampifier Circuit.
+12VA
R1007 R1007 36K 36K
+12VA
+ + R1008 R1008
EC934 EC934 10K 10K
100uF25V 100uF25V
4
SPM-
U903 U903
15
VOTK+
16
VOTK-
17
VOLD+
18
VOLD-
19
VCC2
20
NC
21
VCTL
30
G2
22
GND
23
VINLD
24
NC
25
TRB2
26
VINTK
27
BIAS
28
MUTE
0.1uF 0.1uF
SA5888 SA5888
C912 C912
EC932 EC932 10 10
1
(DVD)
U907A U907A
LM4558 LM4558
+12VA
EC933 EC933
10uF16 10uF16
7
REFA
+ EC937 + EC937
100uF16V 100uF16V