Pioneer DEH-4090MP, Service Manual

Page: 45 / 69

DEH-4090MP/XN/ID
45
5 6 7 8
5 6
7
8
C
D
F
A
B
E
A-a
A-b
A-b
A-a
C
1
CDR
CDRST BDATA BRXEN
BSCK BSRQ
EJTIN
DSENS
BSENS
VDCONT
CSENS SL
RST
CDL
BRST
VDCONT
CDRST
100/16
C752
C753
R047
C751
R1
CN801
1 2 3 4 5 6 7 8 9
10 11 12 13 14
R805
2R2K
D805
MC2846-11
D804
MC2848-11
NJM2885DL1-33
IC780
1
IN
2
GND
3
OUT
4R7/35
C783
C784
1
47/6R3
C782
C781
R01
GND
GND
R716
1K
R710
1K
C705
1500P
C702
1500P
GND
R731
220
R730
220
R729
220
R728
220
R726
220
R721
100K
R723 100K
R725
100K
GND
R733
100K
GND
GND
GND
GND
GND
GND
GND
R806
390
14V
GND
VDD
R158
100K
GND
PGND
CDGND
CDL AGND
CDR
CDVDD CDRST BDATA BRXEN
BSCK BRST BRSQ
VD
ILMGND SWVDD1 OELGND
CSENS FILM+ FILM- ILB+ EJSW DGND
OEL+B
DPDT KYDT
R831
0R0
VDD
VDD
RT3T22M
Q752
E1
1
B1
2
C2
3
E2
4 5
B2
6
C1
D751
MTZJA8R2(B)
D801
MC2850-11
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37
89 90 91 92 93 94 95 96 97 98 99
100
GND
R603
0R0
CNVSS
GND
R606 47K
P
GND
R602
47K
GND
V
D
VDCONT
C601
100P
X601
CSS1653
Q751
2SD2396
R751
560
R801
2R2K
R804
2R2K
R807
2R2K
R724
4R7K
R722
4R7K
NMI
R604
0R0
C604
18P
C603
22P
R155
100K
GND
C720
1
VD 7.5V
D1970
10
3
13
5
12
6
5
3
11
1
11
R1
CN1951
100
R1971
2
C1970
14
9
8
8
S1970
6 7 4
12
1
R1972
CN1950 R1970
7 2
100
9
10
4
VDD 3.3V
2
12 11
9 3 7
10 14 13
4 1 5 6 8
15
P
CD
A
D
U
CD
(1/4W)
ILM
OEL
D
CD MECHA.
U
(1/4W)
P
7.5V
15.000 MHz
FLG
NC
NC
NC
BYTE
CNVSS
EJTIN
DSENS
RESET
XOUT
VSS
XIN
VCC
NMI
BSENS
CDRST
VDCONT
USBCTL
SYNC
PEE
RX2
BSO
TX RX
BSI
BSCK KEYD DPDT KYDT
NC
PCL
ASENBO
DIM
NC NC NC CSENS KEYAD MODEL AVSS SL VREF AVCC NC NC
0R0
9 5
12
8 7
10
6
11
4 2 3 1
OELG OELG DPDT NC NC KYDT DGND OEL+B ILM+ CSENS SWVDD ILMG
KYDT NC NC DPDT OEL+B DGND EJSW ILM+ FILM- FILM+ CSENS OELGND SWVDD ILMGND
VD VD BRSQ BRST BSCK BRXEN BDATA CDRST CDVDD CDGND CDGND CDR AGND CDL PGND
3.3V
OEL
NC
NC
NC
NC
NC
NC
USB
5.2V
5.2V
14V
CSG1112
CL220PGC
ID
CN701
C730
1
AGND
GND
EJECT
B
C
PANEL UNIT
CN1901
Decimal points for resistor and capacitor fixed values are expressed as : 2.2
t
2R2
0.022
t
R022
The
>
mark found on some component parts indicates
the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors.
NOTE :
Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
D
CN701
: The power supply is shown with the marked box.
CD : 0dBs
www. xiaoyu163. com
QQ 376315150
9 9
2
8 9
4 2
9 8
TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com