Circuit Diagram (Bottom Left) - Philips MRD200 Service Manual

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CIRCUIT DIAGRAM (Bottom Left)

104
104
104
104
IC1
I
AM29F080B
EPROM
CN1CON2 6
DD7
1
2
DD6
3
4
DD5
5
6
DD4
7
8
DD3
9
10
DD2
11
B
12
DD1
13
14
DD0
15
16
DWRQ#
17
18
DRD#
19
20
DIRQ
21
22
DD8
23
24
DWR#
25
26
CN2 CON16
1
DD15
2
3
DD9
4
DD10
5
DD11
6
DD12
7
8
9
10
DD13
DD[0..15]
11
DD14
12
TDM-FS
13
TDM-CLK
14
TDM-DATA
15
16
C
IC2 74ALS374
LD0
4.9V
VFD-CS
0.6V
3
2
D0
Q0
LD1
CS N
0.3V
4
5
5V
D1
Q1
LD2
CDTI
0.3V
7
6
0V
D2
Q2
LD3
0.5V
8
9
CCLK
0V
D3
Q3
LD4
0.8V
13
12
VFDCLK
5V
D4
Q4
LD5
0.3V
14
15
BASS-B
5V
D5
Q5
LD6
0.4V
17
16
5V
BASS-A
D6
Q6
LD7
0.8V
18
19
DTS
5V
D7
Q7
0V
1
OE
LCS1#
11
3.3V
CLK
IC3 74ALS374
LD8
3
2
MUTE
0.8V
5V
D0
Q0
LD9
4
5
DVD-PO
0.8V
5V
D1
Q1
LD10
7
6
TU-PO
0.8V
0V
D2
Q2
LD11
0.7V
8
9
RDS-SY R
DVD-PO
5V
D3
Q3
LD12
0.4V
13
12
PLL-CE
ENCODE2
5V
D4
Q4
LD13
0.4V
14
15
RDS -DI
- - -
46C E
5V
D5
Q5
LD14
0.7V
17
16
PLL-CLK
PO RT2
5V
D6
Q6
LD15
PLL-DI
0.7V
18
19
5V
D7
Q7
46/36CLK
PLL-DI
0V
1
OE
LCS1#
VFD-CS
3.3V
11
CLK
SD
IC4
C 74ALS374
LD8
0V
3
2
46C E
0V
D0
Q0
LD9
0V
4
5
0V
46/35DA
VFDCLK
D1
Q1
LD10
0V
7
6
5.1V
46/36CLK
PLL-DO
D2
Q2
5.1V
LD11
0.75V
8
9
35CE
VFD-DA
D3
Q3
LD12
13
12
0V
SC ART-1
PLL-CLK
0.4V
D4
Q4
LD13
0.4V
14
15
5V
SC ART-2
D5
Q5
LD14
0.7V
17
16
5V
PO RT1
D6
Q6
LD15
0.7V
18
19
0V
PO RT2
REMOTE
D7
Q7
SPDIF
D
0V
1
46/35DA
OE
LCS2#
0V
11
RDS -DI
CLK
35C E
VCC
VCC
VCC
PLL-CE
TU-PO
ENCODE1
C90
C191
C192
C193
C194
C195
PO RT1
104
10UF
104
104
MUTE
10UF
10UF
EAR-DEC
RDS-SY R
1
9-4
16
22
LA12
GND
CE
24
LA
3
1
OE
LA
4
1
27C080-90
LA
5
1
1.8V
8MBIT EPROM
LA
6
1
LA
7
1
1.8V
LA[0..19]
LA
8
1
1.6V
LA
9
1
1.6V
0.03V
LA
1
2
0.03V
LD[0..15]
LD0
0.5V
LD1
0.3V
LD2
LD3
0.4V
LD4
0.7V
LD5
0.3V
LD6
LD7
LD8
0.8V
RA133x4
LD9
0.7V
DWRQ#
1
8
HWRQ#
LD
0
1
0.7V
DIRQ
2
7
HIRQ
LD
1
1
DWR#
3
6
HWR#
LD
2
1
0.3V
DRD#
4
5
HRD#
LD
3
1
0.3V
LD
4
1
0.7V
RA433x4
LD
5
1
0.7V
DD0
1
8
HD0
DD1
2
7
HD1
HWRQ#
3.3V
DD2
3
6
HD2
PS-TV
DD3
4
5
HD3
HIRQ
3.3V
HRS T
#
3.3V
R6
RA5 33x4
HIORDY
0.1V
4.7K
4.
DD4
1
8
HD4
HWR#
DD5
2
7
HD5
HRD#
3.3V
DD6
HD6
HIOCS16#
3
6
0.1V
DD7
HD7
HCS1#
4
5
3.3V
VCC
HCS3#
3.3V
HA0
RA6 33x4
DD8
HD8
HA1
1
8
0.1V
DD9
HD9
HA2
2
7
0.3V
DD10
3
6
HD10
DD11
4
5
HD11 1
HD[0..15]
HD0
RA7 33x4
HD1
3.3V
DD12
1
8
HD12
HD2
DD13
2
7
HD13
HD3
DD14
3
6
HD14
HD4
3.3V
DD15
4
5
HD15
HD5
HD6
HD7
RA22
5
4
HD8
3.3V
TDM-CLK
6
3
HD9
TDM-FS
7
2
HD10
TDM-DATA
8
1
HD11
3.3V
HD12
33x4
HD13
HD14
HD15
LD[0..15]
.
1.1V
1.7V
R9
VCC
4.7K
IC21
VCC
RA21 1 1 33x4
5
4
DVD-PO
6
3
ENCODE 20
7
2
46C E0
8
1
PO RT20
RA2033x4
46/36CLK0
5
4
PLL-DI0
6
3
VFD-CS0
7
2
SD0
8
1
RA1933x4
5
4
VFDCLK0
6
3
PLL-D
7
2
VFD-DA0
8
1
PLL-C
RA1833x4
5
4
REMO TE0
6
3
SPD IF0
7
2
46/35DA0
8
1
RDS-DI0
RA17 33x4
5
4
35C E0
6
3
RDS/PLL-CE0
7
2
TU-PO0
8
1
ENCODE10
RA1633x4
PO RT10
5
4
MUTE0
6
3
EAR-DEC0
7
2
RDS-SY R0
8
1
2
12
LA12
0V
13
LA13
2V
14
LA14
15
LA15
16
0V
LA16
19
LA17
20
LA18
21
LA19
22
LA20
23
IC6
LA21
178
ES6018
LD0
179
LD1
0V
180
LD2
181
LD3
182
LD4
185
LD5
0V
186
LD6
0V
187
LD7
188
LD8
189
LD9
190
LD10
0V
191
LD11
194
LD12
195
LD13
196
LD14
197
LD15
142
HWRQ/DCI_REQ/EAUX4[1]
5V
143
HRDQ/EAUX4[0]
144
HIRQ/DCI_ERR/EAUX4[7]
145
HRST/EAUX3[5]
146
HIORDY/EAUX3[3]
149
0V
HWR/DCI_CLK/EAUX4[5]
150
HRD/DCI_ACK/EAUX4[6]
151
HIOCS16/CAMPCLK/EAUX3[4]
152
HCS1FX/EAUX3[7]
153
HCS3FX/EAUX3[6]
0V
154
HA0/EAUX4[2]
155
HA1/EAUX4[3]
158
HA2/EAUX4[4]
0V
122
HD0/DCI[ 0]/EAUX1[0]
123
HD1/DCI[ 1]/EAUX1[1]
0V
124
HD2/DCI[ 2]/EAUX1[2]
0V
125
HD3/DCI[ 3]/EAUX1[3]
126
HD4/DCI[ 4]/EAUX1[4]
127
0V
HD5/DCI[ 5]/EAUX1[5]
0V
128
HD6/DCI[ 6]/EAUX1[6]
0V
131
HD7/DCI[ 7]/EAUX1[7]
132
HD8/DCI_FDS/EAUX2[0]
133
0V
HD9/EAUX2[1]
134
0V
HD10/EAUX2[2]
135
HD11/EAUX2[3]
136
0V
HD12/EAUX2[4]
0V
137
HD13/EAUX2[5]
140
2V
HD14/EAUX2[6]
0V
141
HD15/EAUX2[7]
29
TDMCLK
30
TDMFS
0V
28
TDMDR
0V
25
TDMDX/RSEL
0V
31
TDMTSC
1
3
2
MAX809
0V
2
1
5V
IMP6303
IC20
C62
3
5V
104
+5V
3
9-4
117
ST
PCLKQSCN/CAMYU V5/AUX3[2]
118
4.5V
EAR-DEC
VSSCN/CAMYUV6/EAUX3[1]
119
4.5V
PO RT3
HSSCN/CAMYUV7/EAUX3[0]
RA9 33x4
69
4
3.2V
DCAS
70
3.3V
3
DSCK/DOE
71
2
3.2V
DWE
72
1
3.1V
DRAS0
73
0.2V
DBANK0/DRAS1
74
0V
RA10 33x4
DBANK1/DRAS2
97
3.2V
4
DCS1
100
3
2.9V
DCS0
2
101
0V
1
DQM
R18
10 OHM
102
1.4V
DSCK
RA11 10x4
DMA0
53
0.1V
4
DMA0
54
0V
DMA1
3
DMA1
55
0V
DMA2
2
DMA2
56
0.1V
DMA3
1
DMA3
57
1.2V
DMA4
58
0V
DMA5
RA1210x4
DMA5
61
1.5V
DMA6
4
DMA6
62
2.1V
DMA7
3
DMA7
63
0.3V
DMA8
2
DMA8
64
0V
DMA9
1
DMA9
65
DMA10
0.1V
DMA10
66
DMA11
0V
RA1310x4
DMA11
4
77
DB0
3
0.9V
DB0
78
1V
DB1
2
DB1
79
DB2
1
1.2V
DB2
80
DB3
0V
DB3
81
DB4
0V
DB4
DB5
82
1.1V
DB5
DB6
85
1.2V
DB6
DB7
86
0.9V
DB7
DB8
87
1V
VCC
DB8
DB9
88
1.2V
DB9
DB10
89
1.1V
DB10
C43
C41
90
0.9V
DB11
DB11
10UF
104
93
0.7V
DB12
DB12
94
1.3V
DB13
DB13
95
1.4V
DB14
DB14
96
1.3V
DB15
DB15
160
5V
AUX0
AUX0
161
AUX1
5V
AUX1
162
0V
AUX2
165
0V
AUX3
166
0V
AUX4
167
0V
AUX5
168
0V
AUX6
169
0V
AUX7
IC8D
49
1.3V
R19
33 OHM
CLK
8
9
XIN
50
1.3V
XOUT
74ALS04
R20
33 OHM
105
2.3V
CLK
IC8C
5
6
74ALS04
R21
2K4
XL1
27M
C185
22P
C184
22P
IC19
BA033T
+5V
VCC
FB1
100
C48
C50
C51
10UF
10UF
104
CN102
4
5
6
7
8
5
6
7
8
MA0
5
6
MA1 1
7
MA2
8
MA3
5
MA4
6
MA5
7
MA6
8
MA7
5
MA8
6
MA9
7
MA10
8
MA11
DB[0..15]
SERIAL EEPROM
0V
8
1
3.4V
VCC
S0
1.3V
7
2
1.6V
WC
S1
2V
6
3
1.5V
SCL
S2
1.5V
5
4
1.8V
SDA
GND
IC7
24C01A
C196
202
L6
10uH
VCC
VCC
FB2 2
100
C54
C55
C5
10UF
104
10

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