Schematic Diagram; Tuner Dsp Unit(System)(Guide Page) - Pioneer DEX-P99RS/UC Service Manual

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10. SCHEMATIC DIAGRAM

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10.1 TUNER DSP UNIT(SYSTEM)(GUIDE PAGE)

A Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
Large size
SCH diagram
A-a A-b
A-a A-b
Guide page
Detailed page
A-a A-b
B
C
TE
L 13942296513
CN701
D
E
www
F
A
1/4
54
1
http://www.xiaoyu163.com
2
USB
CN701
AKM1276-A
R701
USBG2 0
5 L701
USBGND 1 2 2
1
R702
USBG1 0
4
USBGND
USBDP
USBDP 3
USBDM
4 4 3 3
USBDM 2
R703 0
USB5V CTF1713-A
USB5V 1
CN711
CKS5271
R719
BUSL2
BUSL- 11 1k
BUSR2
BUSR- 10
R716
BUSR1
BUP
BUSR+ 9
R720 R723
ASENB0 180
ASENBO 8
R715 2.2k
BUSL1 3.3k R725
BUSL+ 7
IPGND
180
6 BUS2
BUSRG
R713
R721
5
BUS-
100
1k
4
NC
IP-BUS:+2.2 dBs
IC711
BUSLG 3
BUSG 2 BUS- GND
R714 5 4
BUS+ 1 BUS+ DIN2
100 6 3
VCC ROUT
BUS1
7 2
STBY
DIN1
8 1
HA12241FP
R722
GND
1k L711
C714 3.3u
IP-BUS
0.1u/16
IPGND
3.4V
WIRED
VDD33
REMOTE
JA731
CKS4124
KEYD
1
R731
3
1k
2
(Black)
R732
1k
KEYAD
GND
3.4V
VDD33
MECHA
L741
NM
7.5V
CN741
VD
VKN1311-A
VD2
VD 19
DGND
VD 18
BSRQ R747
BSRQ 17
BRST R748
BRST 16
BSCK R749
BSCK 15
BRXEN R750
BRXEN 14
C
BDATA R751
BDATA 13
RESET R752
12
RESET
CDVDD
11
VDD
CDGND
10
GND
DOUT
DOUT 9
BCK
BCK 8
LRCK
LRCK 7
GND 6
PGND
PGND 5
DP
R753 12
DP 4
DM
R754 12
3
DM
ES
2
USBGND
DGND
1 C743
USBGND
PGND
0.01
USBGND
USBGND DGND
TUNL
R413 NM
TUNER
R409 C413
0.47u/10
0 NJM2794RB2
IC401
C415
10
1000p/50 IN1+ OUT1
R411 C417
9
IN1- GND
62k 0.47u/10
8
NC Vref
R412 C418 7
IN2- Vcc
62k 0.47u/10 6
C416
IN2+ OUT2
1000p/50
TUNR
RFGND C414
R410
0
0.47u/10
R414 NM
FM(30%):-24 dBs
AM(30%):-24 dBs
Rch R401
24
Lch NM
23 C422
AGND
NM
22
RDS_HSLK
RFGND
AGND
21
RDS_LOCK
20
RDS_DATA
19 3.3V
TUN33
RDS_CK
C405
TUN3V
18
47u/10
VDD_3.3
L403
17
2.2u
NC2 C408
16 NM
DGND
C403
15
0.01u/50
DO
DGND L404
14
ROM_VDD
C401 680 CTF1473-A
13 R402
OSCGND
47p/50 NM
12 R403
LDET
RFGND
11
DI
10
CK
9 R406 680
CE1
8
NC1
7 R407
680
CE2
x ao
6 R408
680
SL
y
L402
5
TUN8
VCC
1u
4 ANT 8.4V
FMANT
3
RFGND
L401
2
AMANT
. 22u i
1
GND AGND
JA401
C425
TBP-P01X-B1
NM
C424
1000p/50
RFGND
RFGND
RFGND DGND
DEX-P99RS/UC
2
http://www.xiaoyu163.com
3
8
A-a
1/4
IC701
5.1V
FAULT EN
4 3
USB5V
ILIM GND
5 2
OUT IN USBFLG
6 1
USBCTL
TPS2551QDBVRQ1
DP
USBGND
DM
BUSR-
BUSR+
Q711
1 6
E1 C1
2 5
B1 B2
3 4
C2 E2
5.6k
UMF23N
BUSL+
GND
BUSL-
5.2V
FLPOPN
VDD5
FLPCLS
FOPNSW
FCLSSW
RCK
LDET
Q Q
RDS57K
3 6 7
CN742
CKS4824
RDT
TUNPCE1
MCKRQ R755
MCKRQ
MCKRQ 4
TUNPCE2
LRCKOK
LRCKOK
NM
3
LRCKOK
MCKGND
2
MCKGND
MCK
1
MCK
DGND
220 BSRQ
220 BRST
BSCK
220
BRXEN
220
BDATA
220
CDRST
1k
DP
DM
1 8.4V
TUNL
2
TUN8
3
4
5
AGND
TUNR
AUTO FLAP MOTOR
&SENSE
3.4V
VDD33
TUNPDI
LDET
TUNPDO
TUNPCK
TUNPCE1
TUNPCE2
u163
SL
GND
GND
M
MOTOR UNIT
XXA7400
D
3
4
2 9 9 4
TUNER BUS
AUDIO BUS
CD/USB BUS
GRILLE BUS
DSP/E.VOL BUS
POWER BUS
uCOM BUS
uCOM
ASENBO
BDATA
BSCK
OELPW
StoD_TX
DtoS_RX
DSPCLK
DSPCLK
DSPBUSY
FLPPW
R605
ItoS_RX
10k
CNVSS
StoI_TX
ROMDATA
RESET
IPPW
C601 R603
8p/50
330
KEYD
C602
8p/50
KEYAD
R606
GND
R607
ROMCK
R608
DDSYNC
2.2k
1 3 1 5 0 5 8 2 9
ROMCS
MCKRQ
MCKCD BZ601
1 R602
CPV1062-A
1
2 1k
2
GND
POWER BUS
CDDT
BCKCD
LRCKCD DSP/E.VOL BUS
GRILLE BUS
CD/USB BUS
AUDIO BUS
TUNER BUS
FLAP BUS
FLAP ILM
AUTO EQ & AUX
5.2V
VDD5
FLPILM
FLPILM
Q761
DTC114EUA
GND
VM
6.7V
R775 R776
NM NM
C774
NM
GND
R771
1k FLPOPN
C451
10p/50
R451
5
6
47k
m
7
A8V 8.6V
8
FLPCLS
R772
TP771
1k
TP773
GND
co FCLSSW
R773
TP772
1k 5.2V
TP774
FOPNSW
R774 VDD5
1k
GND
.
CN771
CKS-786
SWITCH UNIT
4
2 8
9 9
R
R
R635
1
47k
2
3
OELPW
4
NC
StoD
5
DSPTX
DtoS
6
DSPRX
7
DSPCLK
1
8 BSO
DSPBUSY
9
FLPOPN
10
FLPCLS
2
11 BSCK
FOPNSW
12
FCLSSW
13
FLPPW
14
NC
15
BYTE
16
CNVSS
17
NC
18
ROMDATA
19
RESET
20
XOUT
21
VSS
22
XIN
23
VCC1
47k 24
NMI
NM 25
RCK
26
LDET
35
TUNPCE2
27
ROMCK
28
NC
29
DDSYNC
36
30 RX
RDS57K
9 4 31 2 8 9 9
PEE
32
ROMCS
33
RDT
34
TUNPCE1
35
36
uCOM BUS
IC452
BA312
1
OUT1
2
VM1
3
IN1
8.6V
5.2V
4
A8V VDD5
GND
D451 C458
DAN202U
10u/10
R455
47k
Q451
DTC124EUA
GND
R456
47k
GND
Q452
R478 DTC124EUA
1.5k
GND
R453
C459
1.5k
1u/1
IC451
NJM4558V
AEQ
IN+2 VEE
C454
4
IN-2
IN+1
3 2.2u/16
OUT2 IN-1
2
VCC OUT1
1
R452
47k
D
Q453
6 1
OUT2 GND1
5 2
IN2 IN1 MREF
L451 R457
Q454
GND2 4 3
OUT1
DTC114E
1u
UMD2N 560
GND
GND GND