Pioneer X-MDX717 Service Manual page 29

5
20 19 18 17 16
IC125
MSM51V4400-70TS-K
8-759-498-44
1 2 3 4 5
CH
A2+3V
C130
C136
100p/50
100/6.3
A2 GND
C131
C135
0.015
0.1/25
/50 B
C133
F
R137 0.0047 R140
100 /50 B 150
RF RF1
C132
0.47
/16 B
R136
1k
VC
SE
TE
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55
76 DCHG
77 APC
78 ADFG
79 FOCNT
80 XLRF
81 CKRF
82 DTRF
83 APCREF
DSSP & DSP
84 LDDR
85 TRDR
86 TFDR
IC121
87 DVDD
CXD2652AR
88 FFDR
8-752-384-47
89 FRDR
90 FS4
91 SRDR
92 SFDR
93 SPRD
94 SPFD
95 FGIN
96 TEST1
97 TEST2
98 TEST3
99 DVSS
100 EFMO
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
DCH GND
A2 GND
A+3V
LD+3V
R127
100
8 7 6 5
R173
1M
IC123
TC7WU04F
1 2 3 4
TP2
H+5V
C196
0.1/25
F
H+5V L104
HGND
SCTX
MOD
LDON
WRPWR
M+5V
19P
CN102
C
CN502
5
6
15 14 13 12 11
6 7 8 9 10
XINT
SQSY
DQSY
C127
0.1/25 F
C124
0.1/25 F
C129
X201
0.47
12MHz
/16 B
C128
0.01
/50 B
C207
100p
31
SENS
32 SENS
R131
MNT1
33 SHOCK
10k
C208
34
100p
35
54 53 52 51 R203
36 STB
10k
3 4
37 REC P
1 2
38
PB P
MVC1 50
5 6
D3 39
D3 49
7 8
40
D2
D2 48 MNT2
41
D0 MNT2
D0 47 MNT3
42
D1 MNT3
D1 46 RB204
XWE 43 LED0
100k
XWE 45
44
XRAS
XRAS 44
45
A9
A09 43
XCAS 46
XCAS 42
GND
XOE 47
XOE 41
48 +3.3V
DVSS 40
49
A11 39
C209
A8 50
A08 38
0.1
A7
A07 37 /25
A6
F
A06 36
A5
A05 35
A4
A04 34
A10 33
A0
A00 32
A1
A01 31
A2
A02 30
A3
A03 29
DVDD 28
256FS 27
XBCK 26
R213
C123 100
0.1/25
25
F
3 1 5 Not used
7
RB120
100
L121
8 4 2 6
Not
used
C191
0.1/25
D+3V
F
DGND
A2+3V
A2+3V
AGND
LD GND
4 3 2 1
IC171
C171
BR24C01AF-E2
0.1
8-759-484-73
/25 F
EEPROM
5 6 7 8
R171
10k
L107
6
7
X-MDX717, XR-MDX717
M+5V
IC202
LB1638MTE-L
8-759-823-87
MGND
X202:
32.768kHz
C204
0.1
3
2 1
R218
1M
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
IC201
RU8X12MF-0030
8-759-533-77
MICOM
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
C210
100p
SCLK
SWDT
REGULATOR
C211
SRDT
Q05
100p
MNT0
2SD999
XRST
R122
XLAT
150
TP201
C192
D102
1
RD3.9MSB2
7
8
MAB1
LO+
1 10
2 9
IC202
3 8
4 7
C213
5 6 LO–
0.1 C214 CN106
/25 F
100
/6.3
CHACK IN
R217
10k
CN103
+3.3V
SYS 3.3V
GND
R216
TH1
SYS RST
10k
P DOWN
XLATCH
C212
0.1
+3.3V 100
GND 99
8 7
REFLECT 98
6 5
97
PROTECT EMPHASIS
4 3
LIMITIN 96
1 2
LDIN 95
RB213
94
LDOUT
10k
93
AMUTE
92
R194
91
10k
90
XLATCH
89
SCTX
XSCTX 88
R181
87
10k
86
MOD
85
R212
84
10k
83
DA-RST
82
DIG-RST 81
R211
10k
75 76 77 78 79 80
R142
0
Not used
D
8
A
TO
L-SW
6P PWB
LIMIT IN 6
PB P 5
REC P 4
GND 3
2
NC 1
1
LED0 2
STB 3
VBAT 4
5
6
AMUTE 7
8
DA RST 9
RXD 10
TXD 11
RTS 12
CTS 13
SCLK 14
SWDT 15
16
16P
B
C
D
29