DEX-P99RS/UC
54
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10. SCHEMATIC DIAGRAM
10.1 TUNER DSP UNIT(SYSTEM)(GUIDE PAGE)
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Large size
SCH diagram
Guide page
Detailed page
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
LDET
FLPCLS
FLPOPN
AUXL
FCLSSW
DP
DM
TUNPDI
TUNPCE1
TUNPCE2
BUSR-
BUSR+
BUSL+
BUSL-
FLPILM
FOPNSW
ItoS_RX
BATIND
DSPBUSY
StoI_TX
DPDT
SL
JCKSNS
BSCK
LDET
BDATA
RESET
BRXEN
BDATA
BSRQ
CDRST
BRST
BSCK
ASENBO
IPPW
StoI_TX
ItoS_RX
JSNSON1
CLOCK
BUSY
KYDT
LRCKOK
DALMON
CDDT
MCKCD
BCKCD
LRCKCD
RCK
DSENS
KEYAD
SL
USBCTL
USBFLG
AUTOEQ
DP
DM
ACKSW
CNVSS
FLPOPN
FLPCLS
DDSYNC
RDS57K
MCKRQ
MCKRQ
RDT
TUNPCE1
TUNPCE2
FOPNSW
FCLSSW
VDCONT
USBFLG
RDSLK
TUNPDI
TUNPDO
OELPW
FLPPW
ROMDATA
ROMCK
ROMCS
KEYD
TUNL
TUNR
DSPCLK
StoD_TX
DtoS_RX
USBCTL
KEYAD
TUNPDO
TUNPCK
CN711
CKS5271
1
BUS+
2
BUSG
3
BUSLG
4
NC
5
BUS-
6
BUSRG
7
BUSL+
8
ASENBO
9
BUSR+
10
BUSR-
11
BUSL-
CKS-786
CN771
1
2
3
4
5
C453
0.01u/50
C408
NM
C411
4.7u/10
C422
NM
C402
NM
C410
0.1u/16
C403
0.01u/50
C404
0.01u/50
C714
0.1u/16
C773
100p/50
C771
100p/50
D452
HZU3R9(B1)
GND
IPGND
DGND
AGND
RFGND
GND
AGND
GND
D
GND
GND
GND
GND
HA12241FP
IC711
DIN1
1
ROUT
2
DIN2
3
GND
4
5
BUS-
6
BUS+
7
VCC
8
STBY
BA6288FS
IC771
GND
1
NC1
2
OUT1
3
VM
4
5
VCC
6
FIN
7
NC2
8
NC3
9
NC4
10
NC5
11
RIN
12
VREF
13
NC6
14
OUT2
15
NC7
16
RNF
L451
1u
L452
CTF1334-A
UMF23N
Q711
E1
1
B1
2
C2
3
E2
4
5
B2
6
C1
R719
1k
R725
5.6k
R723
3.3k
R721
1k
R724
4.7k
R720
2.2k
R407
680
R403
NM
R408
680
R406
680
R726
4.7k
R457
560
R775
NM
IPGND
TUNL
RFGND
ANT
BUSL2
BUSR1
BUSL1
ASENB0
BUS2
BUSR2
MREF
VDD33
TUN8
BUP
VDD5
VDD5
1
AMANT
2
RFGND
3
FMANT
4
VCC
5
SL
6
CE2
7
NC1
8
CE1
9
CK
10
DI
11
LDET
12
OSCGND
13
ROM_VDD
14
DO
15
DGND
16
NC2
17
VDD_3.3
L401
22u
P401
IMSA-6801-01Y901-T
TUN33
C713
NM
C712
NM
C711 0.1u/16
R722
1k
VM
R461
10k
GND
BA312
IC452
OUT1
1
VM1
2
IN1
3
GND
4
C772
1000p/50
TP771
TP774
TP773
TP772
GND
C774
NM
R776
NM
A8V VDD5
D451
DAN202U
C457
0.1u/16
GND
R460
1k
BUS1
R718
22k
USB5V
L701
CTF1713-A
1
1
2 2
3 3
4
4
D701
EMZC6.8N
USBGND
R734
10k
KEYD
D732
DAP202U
R732
1k
JA731
CKS4124
(Black)
2
3
1
VDD33
R733
100k
R731
1k
KEYAD
GND
GND
CPV1062-A
BZ601
1
1
2
2
GND
FLPILM
R761
180
VDD5
GND
1
BSO
2
BSCK
3
OELPW
4
NC
5
DSPTX
6
DSPRX
7
DSPCLK
8
DSPBUSY
9
FLPOPN
10
FLPCLS
11
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
24
NMI
25
RCK
26
LDET
27
ROMCK
28
NC
29
DDSYNC
30
RDS57K
31
PEE
32
ROMCS
33
RDT
34
TUNPCE1
35
TUNPCE2
36
RX
37
TX
38
DPDT
39
VCC1
40
KYDT
41
VSS
42
CLOCK
43
BUSY
44
ACKSW
45
VDCONT
46
USBCTL
47
FLG
48
RDSLK
49
TUNPDI
50
131
132
VCC1
133
JCKSNS
134
BATIND
135
KEYAD
136
NC
137
DSENS
138
NC
139
NC
140
AVSS
141
SL
142
VREF
143
AVCC
144
BSI
L402
1u
L404
CTF1473-A
L403
2.2u
RFGND
C401
47p/50
100u/10
C407
47u/10
C405
VD
DGND
BSRQ
PGND
CKS4824
CN742
1
MCK
2
MCKGND
3
LRCKOK
4
MCKRQ
MCKRQ
BRXEN
CDVDD
MCK
MCKGND
BSCK
BDATA
VD2
USBGND
BRST
DP
DGND
LRCKOK
CDGND
PGND
DOUT
VKN1311-A
CN741
1
USBGND
2
USBGND
3
DM
4
DP
5
PGND
6
GND
7
LRCK
8
BCK
9
DOUT
10
GND
11
VDD
12
RESET
13
BDATA
14
BRXEN
15
BSCK
16
BRST
17
BSRQ
18
VD
19
VD
BCK
LRCK
DM
RESET
D771
1SS355
D772
1SS355
100u/6.3
C456
AEQ
R458
2.2k
R459
100k
C455
680p/50
C742
NM
L741
NM
DGND
C741
UC,CN5:0.1u/16 ES:0.1u0/50
VDD33
JA401
TBP-P01X-B1
1
2
3
C604
1000p/50
C603
0.1u/50
GND
R456
47k
DTC124EUA
Q452
GND
GND
R455
47k
DTC124EUA
Q451
C702
1u/16
C701
1u/16
NJM4558V
IC451
OUT1
1
IN-1
2
IN+1
3
VEE
4
5
IN+2
6
IN-2
7
OUT2
8
VCC
R451
47k
A8V
C451
10p/50
R453
1.5k
R452
47k
GND
R454
100k
R401
NM
X601
R746
4.7k
R744
4.7k
R743
4.7k
R745
4.7k
R755
NM
R753
12
R754
12
RFGND
C601
8p/50
C602
8p/50
R602
1k
R608
2.2k
R607
NM
R606
47k
R610
NM
R612
100k
R613
47k
R632
680
R747
220
R749
220
R750
220
R751
220
R748
220
R752
1k
R741
47k
R742
100k
R603
330
R605
10k
R604
100k
R601
100k
R609
NM
R
R
R611 100k
R774
1k
R772
1k
R773
1k
R771
1k
D731 RB715W
C458
10u/10
IC453
TC4066BFT
IN/OUT1
1
14
DTC114EUA
Q761
DTC114E
Q454
USBGND
DGND
C743
0.01
L711
3.3u
R701
0
R702
0
R703
0
R716
180
R715
180
R717
22k
R714
100
R713
100
R711
15
R712
47
R417
1.6k
CN701
AKM1276-A
1
USB5V
2
USBDM
3
USBDP
4
USBGND
5
USBGND
IC401
NJM2794RB2
1
OUT1
2
GND
3
Vref
4
Vcc
5
OUT2
6
IN2+
7
IN2-
8
NC
9
IN1-
10
IN1+
R411
62k
C415
1000p/50
C416
1000p/50
R412
62k
RFGND
TUN8
C421
1u/10
AGND
C417
0.47u/10
C418
0.47u/10
C413
0.47u/10
C414
0.47u/10
R410
0
R409
0
R413
NM
R414
NM
C420
0.1u/16
C419
2.2u/16
USBG2
USBG1
USBDP
USBDM
USB5V
DSPCLK
StoD
DtoS
C452
1u/10
C459
1u/1
C454
2.2u/16
100u/6.3
C703
R635
47k
C423
10u/10
NHSW046-5779
D761
R631
0
R402
680
UMD2N
Q453
GND1
1
IN1
2
OUT1
3
GND2 4
5
IN2
6
OUT2
R478
1.5k
R636
1k
RFGND
DGND
C425
NM
IC701
TPS2551QDBVRQ1
IN
1
GND
2
EN
3
FAULT
4
5
ILIM
6
OUT
R704
24k
D%
C424
1000p/50
AUTO FLAP MOTOR
&SENSE
AUTO EQ & AUX
IP-BUS
FM/AM TUNER UNIT
WIRED
REMOTE
USB
20.00MHz
FLAP ILM
36
38
2
143
144
35
37
1
MECHA
TUNER BUS
AUDIO BUS
CD/USB BUS
GRILLE BUS
DSP/E.VOL BUS
POWER BUS
uCOM BUS
GRILLE BUS
uCOM BUS
POWER BUS
DSP/E.VOL BUS
AUDIO BUS
CD/USB BUS
TUNER BUS
TUNER BUS
GRILLE BUS
uCOM BUS
DSP/E.VOL BUS
POWER BUS
CD/USB BUS
AUDIO BUS
TUNER BUS
FLAP BUS
AUDIO BUS
TUNER BUS
FLAP BUS
uCOM
5.1V
5.2V
3.4V
3.4V
7.5V
8.4V
3.3V
5.2V
6.7V
5.2V
8.6V
5.2V
8.6V
3.4V
8.4V
ES
M
S2 CSN1052
S1 CSN1051
MOTOR UNIT
XXA7400
CLOSE
OPEN
C
CN701
D
SWITCH UNIT
FM(30%):-24 dBs
AM(30%):-24 dBs
IP-BUS:+2.2 dBs
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299