Philips MCD110, Руководство по обслуживанию

Страница: 22 / 30

8-3
8-3
Decoder Board --Circuit Diagram
MT1389L/K
LQFP128
V1.0 Desktop
RFE
5
RFF
6
AVDD18
7
AVDD33
8
XTALI
9
XTALO
10
AGND
11
V20
12
REXT
14
MDI1
15
MDI2
16
LDO1
17
LDO2
18
AVDD33
19
DMO
20
FMO
21
TRAY_OPEN
22
TRAY_CLOSE
23
TRO
24
FOO
25
FG / GPIO2
26
USB_DP
27
USB_DM
28
USB_V33
29
USB_GND
30
PAD_VRT
31
USB_V18
32
G
P
IO
3
/I
N
T#
33
GP
IO4
34
SF
_
C
S_
36
SF
_D
O
37
SF
_
DI
38
SF
_C
K
39
U
P
1_6
/
S
C
L
40
U
P
1_7
/S
DA
41
ICE
42
P
RS
T
#
43
IR
44
R
D0
45
R
D1
46
RD
2
47
RD
3
48
RD
4
49
RD
5
51
R
D6
52
R
D7
53
DVDD
33
50
DQ
M
0
55
R
D
15
56
RD
14
57
DVDD
18
54
RD
13
58
RD
12
59
RD
1
1
61
RD
10
62
RD
9
63
DV
S
S3
3
60
RD
8
64
DQM1
65
RCLK
66
RA11
67
RA9
69
RA8
70
GPIO13
94
DVDD18
90
SPDIF / GPIO12
93
GPIO11
92
GPIO10
91
GPIO9
89
GPIO8
88
DVDD33
84
V14
13
G
P
IO
6
35
RA3
86
DVSS18
79
RA2
85
RA1
83
RA0
82
RA10
81
BA1
80
BA0
78
RAS#
77
CAS#
76
RWE#
75
RA4
74
DVDD33
68
RA5
73
RA6
72
RA7
71
RFD
4
RFC
3
RFB
2
RFA
1
RFH
/
O
P
IN
N
128
R
FG
/
OP
IN
P
127
RF
IN/
O
P
OUT
126
RFI
P
125
AGND1
8
124
AVDD
1
8
123
A
L
/G
P
IO
1
118
AV
C
M
117
A
R/
GP
IO
0
116
AP
L
L
C
AP
111
AP
L
L
VDD
110
AADVDD
109
A
K
IN
1
/
G
P
IO
21
/
A
ud
io
_M
u
te
108
ADV
C
M
/
G
P
IO
2
0
107
A
K
IN
2
/
G
P
IO
19
/
A
ud
io
_M
u
te
106
AADV
S
S
105
R
104
B
103
G
102
DA
C
VDDA
101
DA
C
VDDB
100
CV
B
S
99
DA
C
V
S
S
C
98
FS
97
VREF
96
DACVDDC
95
GPIO7 / CKE
87
ADA
C
V
SS2
112
ADA
C
V
SS1
113
ADA
C
VDD2
122
ADA
C
VDD1
121
ALF
/
G
P
IO
120
A
LS
/
G
P
IO
119
AR
S
/
G
P
IO
115
AR
F/
G
P
IO
114
U301
MT1389DE/L
C
B
A
D
F
E
RFV18-2
RFVDD3
XI
XO
V20
V1P4
R302
15K
MDI
LDO_CD
LDO_DVD
AVDD33
C310
0.1uF C309
4.7uF
FB306
120
V33
DMO
FMO
STBY
IOA/TROPEN
TRO
FOO
V
S
TB
USB_DP
USB_DM
USB_V33
C312
0.1uF
FB307
120
V33
R303
5.1K
USB_V18
C314
0.1uF
FB308
120
V18
T
RC
LO
S
E
MUTE
SF
_
C
S
SF
_D
O
SF
_D
I
SF
_
C
K
V
S
CK
V
S
DA
U
RS
T#
IR DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ
M
0
DQ8 DQ9 DQ
1
0
DQ
1
1
DQ
12
DQ
13
DQ
1
4
DQ
15
V33
C317
0.1uF C318
0.1uF C319
0.1uF
V
18
V18
DQM1
DCLK
MA11
MA4
MA5
MA6
MA7
MA8
MA9
WE#
CAS#
RAS#
BA0
BA1
MA0
MA1
MA2
MA3
MA10
MS_CLK
ASPDIF
TRIN
DACVDD3
C322
0.1uF
VREF
C324
0.1uF C323
0.1uF C325
0.1uF
C313
4.7uF
C311
4.7uF
CE303
47uF/16V
FB309
120
V33
R308
560
FS
CVBS_OUT
GND
V
_G
V
_B
V
_R
GP
IO
1
9
GP
IO
2
0
AK
IN
1
AADVDD A
P
LL
VDD3
C304
0.1uF CE302
47uF/6.3V C303
0.1uF CE301
47uF/6.3V
V20 V1P4
C308
0.1uF C307
4.7uF
FB305
120
V33
C305
0.1uF
FB303
120
C306
0.1uF
FB304
120
V18 RFV18-2 RFV18-1
MT1389R
C328
0.1uF C329
4.7uF
C326
6800pF
FB310
120
V33
CE304
470uF/16V
AADVDD
C327
0.1uF
FB311
120
CE305
100uF/6.3V
APLLVDD3
C330
1500pF
AR
F
AR
S
AR AV
C
M
C331
4.7uF
AL AL
S
AL
F
CE306
470uF/16V
C333
4.7uF
C332
0.1uF
FB312
120
V33
ADA
C
VDD
ADACVDD
RFV
1
8-
1
RFO
O
P+
O
P-
Y301
27.000MHz
C301
22pF C302
22pF
FB302
120
FB301
120
XI XO
R301
100K
C315
0.1uF C316
0.1uF
V18
C334
220pF C335
1uF
USB_DP
USB_DM
USB_DP
USB_DM
USB I/F
SF_CS
SF_DO
SF_DI
SF_CK
SF_CS
SF_DO
SF_DI
SF_CK
SPI FLASH I/F
WE#
RAS#
CAS#
DCLK
BA1
BA0
DQM0
DQM1
DQ[0..15]
MA[0..11]
SDRAM I/F
DQ[0..15]
MA[0..11]
DQM0
DQM1
DCLK
BA1
BA0
RAS#
CAS#
WE#
C
B
A
D
F
E
MDI
LDO_CD
LDO_DVD
DMO
FMO
STBY
IOA/TROPEN
TRO
FOO
C
B
A
D
F
E
IOA/TROPEN
DMO
FMO
TRO
FOO
STBY
LDO_DVD
LDO_CD
MDI
SERVO I/F
OP+
OP-
TROUT/LIMIT
SD_CLK/MS_BS
SD_CMD/MS_D0
SD_D0
TR
OU
T/
L
IM
IT
TRCLOSE
TRIN
OP-
OP+
TRIN
TROUT/LIMIT
TRCLOSE
RFO
RFO
ARF
ARS
AR
AL
ALS
ALF
GPIO21
ALF
ALS
AL
AR
ARS
ARF
GPIO21
MUTE
ASPDIF
ASPDIF
MUTE
AUDIO I/F
V_G
V_B
V_R
CVBS_OUT
V_G
V_B
V_R
CVBS_OUT
VIDEO I/F
VSCK
VSTB
IR
VSDA
GPIO20
FRONT I/F
GPIO20
VSCK
VSDA
VSTB
IR
1
2
3
4
5
6
CON301
PH-6A
R304 33
R305 0
C321
NC C320
NC
R306 0
R307 0
VC33
GND
GPIO I/F
GPIO19
GPIO19
V33
GPIO7
GPIO7
GPIO8
GPIO8
GPIO9
GPIO9
GPIO10
URST#
URST# I/F
URST#
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO11
GPIO11
GPIO10
FB313
120
V33
C336
0.1uF
VC33
R309 0 GPIO21 AKIN1
AKIN1
AKIN1
MT1389L