Pioneer DEX-P99RS/UC Service Manual page 55

5
QQ
3 7 63 1515 0
R615 R617
NM 47k
R614
R634
NM
47k
LPW
PTX
PRX
PCLK
1
BSO
PBUSY
OPN
CLS
2
BSCK
PNSW
LSSW
PW
IC601
TE
VSS
UC:PEG585A
MDATA
ES,CN5:PEG586A
SET
UT
S
C1
K
ET
35
TUNPCE2
MCK
SYNC
36
RX
S57K
TE
L 13942296513
E
MCS
T
NPCE1
8.6V
A8V
IC452
BA3121F
C462
0.1u/16
1 8
OUT1 VCC
2 7
VM1 OUT2
C463
3 6
IN1 VM2
8.6V
5.2V
4 5 1u/10
A8V VDD5
GND IN2
D451 C458 L453
DAN202U
10u/10 2.2u GND
R455
47k
Q451
DTC124EUA
D
R456
47k
GND
Q452
DTC124EUA
D
C459
1u/10
C464
AEQ
C454
6800p/50
2.2u/16 R462
22k
www
C460 C461
NM NM
OELGND ILMGND
DGND
3
1
GND1
DGND
2
IN1 MREF
R457
Q454
3
OUT1
DTC114EUA
DGND
2N 560
.
OELGND
GND
GND
5
http://www.xiaoyu163.com
TUNER BUS
AUDIO BUS
CD/USB BUS
GRILLE BUS
DSP/E.VOL BUS
POWER BUS
3.3V
D33V
C664
VDD33
NM
3.4V
GND DGNG
L601
4.7u
R630
108
GND
NM
107
KEYD
ROMDATA
106
NC
ROMCK
105
ISENS
ISENS
ROMCS
104
BSENS
BSENS
103
ASENS
ASENS
102
NC
108
NC 101
ANTPW
ANTPW
100
NC SYSPW
99
SYSPW
SYSPW DALMON
107
KEYD 98
DALMON
DALMON
97
ROMCSB
96
ROMSI
95
ROMSO
94
ROMSCK
93
VSS
R626 NM
92
NC
91 R627
NM
VCC2
90
EVOLDT
EVOLDT
89
EVOLCK
EVOLCK
88
NC
87
JTAGMD
JTAGMD
86
DCOMENA
DCOMENA
85
MCKCNT
MCKCNT
R628
84
MCKRQ
MCKRQ
83 0
CDRST
CDRST
74
VCC2
82 LRCKOK
LRCKOK
81
BRXEN
BRXEN
80
BRST
BRST
73
DSPSTSIN 79
BSRQ
BSRQ
R629
78
DACPDN
DACPDN
77
0 ADCPDN
ADCPDN
76
VSS
75
DSPMUTE
DSPMUTE
74
73 DSPSTSIN
C605 NM
GND
VMUTE
R470
3.4V
VDD33 100k
GND
R469
GND2 4 OUT1
3
6.8k
IN2 IN1
5 2
OUT2 GND1
6 1
Q455
UMD2N
R467
68k
DGND
R468
100k
D455
DA204U
D456
DA204U
D457
DA204U
D458
DA204U
D459
DA204U
C465
D460
6800p/50
DA204U
R464
D461
22k
DA204U
ILMGND
x ao
y
C471
ILMGND
0.1u/50
AGND
ILMGND
OEL+B
ILMGND
i GRILLE
ILMGND
CN451
CKS4811-A
B
CN1801
http://www.xiaoyu163.com
6
8
A-b
1/4
A
A 4/4
3/4
DSP/E.VOL BUS
POWER BUS A
2/4
FLPILM
3.4V
VDD33
FOR EPROM NM
IC641
RCCS
1 8
CS
VCC
RCCK
2 7
SK NC
RCDT
3 6
DI TEST
R643
4 5
DO GND
NM
NM
ROM CORRECTION
GND
3.4V
VDD33
IC651
R651
1 8
1 8
/CS
VCC
2 7
2 7
SO /HOLD
3 6
3 6
/WP SCK
4 5
4 5
GND SI
680
BR25L320F-W
GND
EEPROM
RESET
Q Q
3 6 7 1 3
3.4V
RESET1 RST1
R662 VDD33
1k
GND
Q661
2SC3052-12(EFG)
R661
2.2k
GND
GND
uCOM BUS
ISENS
MUTE
D561
MUTE
R562
BUP
DAN202U 47k
MUTE1
MUTE2
D563
R563
10k DOORMUTE
UDZS8R2(B)
GND
Q561 R561 D562
C2 3 E2
4
220 1SS355
B1 2 5 B2
E1 1 6 C1
UMD3N
BATIND
GND
GND
TELIN
ASENS
BSENS
JH102
JH101
CEF1048-A CEF1048-A
1 1
SYSPW
u163
.
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.
NM : No Mount
DEX-P99RS/UC
6
7
2 9 9 4 2 8
A
1/4
TUNER DSP UNIT (SYSTEM)
401 430 : TUNER
451 500 : GRILLE
551 560 : RCA OUT
561 600 : MUTE
601 640 : u-COM
641 650 : ROM CORRECTION
651 660 : EEPROM
661 670 : RESET
701 710 : USB
711 730 : IP-BUS
731 740 : WIRED REMOTE
741 760 : MECHA
BUSY
761 770 : FLAP ILM
CLOCK
771 780 : FLAP MOTOR
941 950 : VOLTAGE IND. KYDT
951 960 : B.REM
DALMON
DALMON
961 970 : A.ANT
971 980 : A./B./I.SENSE
981 990 : INT.MUTE
991 999 : TEL IN
RESET2
RESET
CNVSS
DPDT
RCA
CONNECTOR
RCA_SWR
RCA_LR
RCA_MR
RCA_HR
RCA_SWL
PRE OUT
RCA_LL
FM: -0.03 dBs
AM: -0.03 dBs
RCA_ML
IP-BUS:+16.17 dBs
AUX IN:+16.17 dBs
RCA_HL
CD/USB:+16.15 dBs
1 5 0 5 8 2 9 9 4
uCOM BUS
A
D943
S1G-6904G2P
D944
C942
ES
0.01
BUP C943
CCH1931-A
BUP2
3300u/16
Q971
DTC114EUA
R971 D971
10k
1SS355
ISENS
GND
VDD33
INTMUTE
SOURCE
3.4V
CONNECTOR
Q981
DTC114EUA R983
D981 10k
L981
CTF1295-A
UDZS5R6(B)
VDD33
GND
R941
1k
TEL IN
VDD33
3.4V
GND
B.REM
R994 L991
2.2u
15k
D991
DAN202U
R991 BUP
0.047u/50
1k
GND
GND
R951
BSENS2 BSENS1
10k
R972 D972
100k
HZU7L(C3)
ASENS
& BSENS
ASENS GND
R973 D973 HZU7L(A1)
10k
m
GND
co
NOTE :
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
7
8
9 9
A
VDD33 CN671
3.4V NM
B
1
BUSY
2
CLOCK
3
KYDT1
4
5
6
7
8
CNVSS
9
DPDT1
10
GND
CN551
CKM1502-A
SWR
RCA_SWR
1
LR
RCA_GND
2
RCA_LR
3
MR
RCA_GND
4
RCA_MR
5
HR
RCA_GND
6
RCA_HR
7
SWL
RCA_GND
8
RCA_SWL
9
C
LL
10 RCA_GND
11 RCA_LL
ML 12 RCA_GND
13 RCA_ML
HL
14 RCA_GND
15 RCA_HL
16 RCA_GND
2 8 9 9
>
4/4
AGND
GND2
GND
CN941
CKM1278-A
BUP1
1
B.UP
GND1
2
GND
ILL
3
ILL
BREM
4
B.REM D
ACC
5
ACC
6
DRMUTE
7 DOORMUTE
TEL
8 TEL
9
10
11
12
13
14
15
16
3.4V
VOLTAGE
IND.
D941
RB706F-40
D942
R943
15k
HZU6L(C3)
D%
D951
S1G-6904G2P
E
C952
GND
F
A
1/4
55
8