Pioneer DEH-P900R9050 Service Manual page 11

Multi-cd/dab control dsp high power cd player with rds tuner
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5
ASL AMP
ASL FILTER
501
CN141
IC 4501
IC 4502
3
1
3
1
NOISE
2
2
NJM2068
NJM2068
TEM
OLLER
(1/2)
A(/UC)
4A(/ES)
BMUTE
1
Setout_L
2
ELECTRICAL VOLUME/
PV IN_L
SOURCE SELECTOR
10
FL
11
IC 203
RL
PML004AF
9
PREL
74
ASENS
73
BSENS
23
ISENS
11
TELIN
87
DRSYS
86
DRSENS
76
DRELAY
22
SYSPW
TEM
OLLER
20
DALMON
DALMON
(2/2)
A(/UC)
4A(ES)
27
MUTE
DZF
MUTERQ
BMUTE
47
DSENS
36
KYDT
35
DPDT
RESET
B
12
RESET
Q962
B.U
43
Q805
FLPILM
46
OEL PW
Q806
B.U
44
ILMPW
Q807
45
SWVDD
5
6
D
DSP UNIT
BUFFER
IC 3203(1/2)
HD74HCT126FP
CN252
CN3001
DOUT
5
6
4
4
SCKO
9
8
3
3
LRCK
12
11
2
2
13
NOISE
35
35
LIN–
8
8
58
LRCKK NOISE
VSTD/VDTD/VCKD
EMPHIN
EMPH
30
30
DSPPW
B.U
CD5V
12
14
Q301 MUTE
Q302
Q982
Q353
7
11
9
SWL1
RLI
FLI
16
FLO
IC 271
14
RLO
PA2028A
18
Q355
SWLO
HIGH OUT
Q261
Q351
B.U
SYSPW
Q921
Q923
SYS+B
B.U
Q981
Q922
RESET
IC 961
1
2
VDD
S–80735ANDZI
Q803
B.U
Q808
Q801
B.U
Q802
6
X3101
28
27
AMP
23
SDIN
78
3
IC 3301
1
37
BITCLK
NJM4580M
AOUTL1
36
LRCLK
IC 3101
FREQUENCY CONVERSION
AK7714
DSP, DAC
IC 3201
IC 3202
35
1
8 1
CLKO
REF
74HC393AF
TC9246F
98
AINL–
DSP CONTROLLER
74
IC 3001
PD5504A
reset
DSPPW
8
10
12
9
40
DSP5V
X3001
CN3001
1
29
18
1
29
18
CN252
RESET
5V REG.
Q972
Q291
IC 971
3
1
B.U
NJM7805FA
Q292
Q971
POWER AMP
23
21
IC 301
FL
PAL005A
3
RF
5
MUTE
STBY
B.REM
22
4
25
CN351
FRONT
7
L CH
6
REAR
3
L CH
2
SUB
11
WOOFER
L CH
10
C
KEYBOARD UNIT
REMOTE CONTROL
SENSOR
4
IC 1903
CN1901
SWVDD
CN801
RS-140
DSENS
12
1
97
14
AVCC VDD
REM
33
9
4
KYDT
34
8
5
DPDT
RST
VDD
6
7
KEY AND
S1925
2
11
OEL MODULE
CONTROLLER
IC 1901
PD5471A
11
2
4
9
ILB
5
8
SWVDD
11
13
X1901
18 17
1-15
7
DEH-P900R,P9050
CN3001
CN252
12
12
BUFFER
IC 3203(2/2)
HD74HCT126FP
10 2
3
CKO
5
5
A
1
59
MCKOUT
MUTERQ NGO
41
42
PLL5V
6
17
16
6
17
16
MUTERQ
ZDF
LOUT
Q911
VDD
B.U
Q913
DALMON
B.U
Q932
ILL
Q931
asens
bsens
B.U
Q951
TELIN
Q681
B.U
DRSYS
Q683
Q682
DRSENS
Q941
B.U
DRELAY
Q942
OPT IN
SWVDD
1
DATA ROM
5
25
DATA
IC 1902
PD8051A
ADRESS
KEY MATRIX
EW ONLY
ILB
CN1902
OEL MODULE
MXK8002
7
8
A
B
BACKUP
1
BACKUP
2
GND
RL–
9
RL–
RL+
RL+
11
FL–
10
FL–
FL+
12
FL+
B.REM
4
B.REM
ILL
3
ILL
ACC
5
ACC
TEL1
8
MUTE
DOOR SW
7
DOOR SW
C
ALARM
6
ALARM
D
11
8

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