Philips MC-D370/21M - Page 59

9-13 9-13
CIRCUIT DIAGRAM - MAIN BOARD
PART 2
1 8
2 7
3 6
4 5
RA801 10x4
1 8
2 7
3 6
4 5
RA802 10x4
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
R2A2 R2A8 R2A4 R2A0 R2A1 R2A5 R2A3 R2A6 R2A7
AVERRB#
AVDENB#
AVD6
AVD4
AVD0
AVD1
1 8
2 7
3 6
4 5
RA803 10x4
AVD5
R874
0
AVD7
AVDACK#
AVD2
AVD3
R2IO12 R2IO0 R2IO6 R2IO11 R2IO9 R2IO8 R2IO15 R2IO7 R2IO4 R2IO5 R2IO2 R2IO13 R2IO1 R2IO3 R2IO10 R2IO14
ADFE
INT_DEC
ADBH
RDY
ADJV
AD0
ADPH
WR
RD
ADRREC
FGO
ADTE
RESB
MWEB MRAS1B MOEB MCASUB MCASLB
R2A[0..8]
R2A4
R2A5
R2A6
R2A7
R2A8
R2IO9
R2IO8
R2IO10
R2IO11
R2IO12
R2IO13
R2IO15
R2IO14
R2A1
R2A2
R2A0
R2IO6
R2IO3
R2IO1
R2IO4
R2IO2
R2IO7
R2IO0
R2IO5
R2A3
MWEB
MRAS1B
MCASLB
MCASUB
MOEB
R2A[0..8 ]
R2IO[0..15]
AVSCTB
TSTD0
TSTD1
WO
ADJV
D3V
D2
V
D3V
SREF
D2V
D3V
T9
T20
C881 104
C882 104
C877 104 C879 104
C876 104
C887 47U F
C883 104
C885 47U F
C880 104
C875 104
C884 104 C878 104
T19
C874 104
R891 330
AD1
1
AD0
2
JV
3
RREC
4
RF-PH
5
RF-BH
6
TE
7
FE
8
TEST0
9
EFMINP
10
TEST
1
11
EFMINN
12
SLCL
PFO
13
SLCLPFI
14
SLC01
15
SLC02
16
AVDD1
17
AVSS
18
BHC
19
WO
20
TE
C
21
VREF
22
TSTD1
23
TSTD0
24
F0
25
BST
26
TB
AL
27
FBAL
28
SGC
29
SLDO
30
SPDO
31
TDO
32
FDO
33
DVDD0
34
DVSS
35
FG
36
HIRQB
37
HWAITB
38
HRESB
39
HRDB
40
HWRB
41
HCSB
42
HDAT0
43
DVDD1
44
DVSS
45
HDAT1
46
HDAT2
47
MWEB
60
MRAS1B
61
DVDD3
66
DVSS
67
MOEB
75
MCASUB
76
MCASLB
77
C2F
84
ROMXA
85
ROMCK
86
LRSY
87
DVDD1
88
DVSS
89
EMPH
90
AVREQI
91
AVACKO
92
AVDACK
93
AVSCTB
94
AVERRB
95
EFMOUT
104
PCK
105
DV
DD0
106
DVSS
107
VCOCTL
108
PPDO
109
FPDO
110
PCN
114
PISET
115
FISET
116
CDFR
117
DVDFR
118
AVDD2
119
AVSS
120
JVCPI
121
JVCP
C
122
JVAO
123
JVAIN
124
JV
RVO
125
AVDD3
126
AVSS
127
VPDO
128
VRPFR
129
VCOC
130
DVDD0
131
DVSS
132
DVDD2
133
XIN
134
XOUT
135
DVSS
136
X16M IO
137
TEST2
138
DVDCKI O
139
FSX
140
EFLG
141
DOUT
142
DVDD1
143
DVSS
144
MD8
145
DVSS
149
DVSS
154
DVDD3
155
DVDD3
160
DVDD1
165
DVSS
166
DEFECT I
167
DEFECT O
168
RFP0
169
TESIO
173
HFLIO
174
DVDD0
175
DVSS
176
HDAT3
48
HDAT4
49
HDAT5
50
HDAT6
51
HDAT7
52
HADR0
53
HADR1
54
HADR2
55
HADR3
56
HADR4
57
HADR5
58
HADR6
59
MA0
62
MA1
63
MA2
64
MA3
65
MA4
68
MA5
69
MA6
70
MA7
71
MA8
72
MA9
73
MA10
74
HADR7
78
HADR8
79
HADR9
80
HADR10
81
HADR11
82
HADR12
83
AVD0
96
AVD1
97
AVD2
98
AVD3
99
AVD4
100
AVD5
101
AVD6
102
AVD7
103
LF1
111
LF
2
112
LF3
113
MD9
146
MD10
147
MD11
148
MD12
150
MD13
151
MD14
152
MD15
153
MD0
156
MD1
157
MD2
158
MD3
159
MD4
161
MD5
162
MD6
163
MD7
164
RFP1
170
RFP2
171
RFP3
172
IC803
LC78663W (176 pin)
C855 104
R877 OPEN
C851
104
AVREQI
R882 10K
C865 10P
T11 C857 OPEN
R888 220
R890
1M
R892 0
C867 47UF
R881 1.2K
C850
471
R889 5.6K
VCC
1
DQ0
2
DQ1
3
DQ2
4
DQ3
5
VCC
6
DQ4
7
DQ5
8
DQ6
9
DQ7
10
NC
11
NC
12
WE
13
RAS
14
NC
15
A0
16
A1
17
A2
18
A3
19
VCC
20
VSS
40
DQ15
39
DQ14
38
DQ13
37
DQ12
36
VSS
35
DQ11
34
DQ10
33
DQ9
32
DQ8
31
NC
30
LCAS
29
UCAS
28
OE
27
A8
26
A7
25
A6
24
A5
23
A4
22
VSS
21
IC804
IC41LV16256- 35T
C856 104
C849
471
R869 OPEN
R887 10K
R875 680
R883 6.8K
C859 104
R876 1.2K
R884 0
C860 103
C862 104
R885 OPEN
C863 104
C866
10P
R886 OPEN
R870 100K
R871 4.7K
C858 104
C861 561
R879 22K
R880 1.8K
XL801
16.9344MHZ
R878 22K
T7
T10
T15
T14
T13
T8
LCS1#
LDD2
LDD1
LDD1
LDS
GU
DVD-CDB
LDON1
LDON2
LDS
R835 1M
R837 2.2M
R849 1M
R846 2.2M
MD
20
LD-CD
19
VR-DVD
18
VR-CD
17
NC
16
E
15
VC
14
V
13
GND-P
12
F
11
B
10
A
9
R
8
CD/DVD
7
D
6
C
5
T-
4
T+
3
F+
2
F-
1
GND-LD
24
LD-DVD
23
NC
22
HFM
21
CN803
SOH-D21
R865 8.2K
R862 33K
R821
10K
C830
472
R823
10K
R853 33K
R847 39K
R839 47K
R728 8.2K
R868
3.3K
R856 6.8K
Q804
2SC2812N
C820
102
R841
330
Q801
2SA1179
C844 102
C823 56PF
Q803
2SC2812N
C825 101
R824 0
R834 47K
R729 8.2K
C843 56P
R863 33K
C824 56PF
R848 820K
R820
4.7K
C832 47U F
R822
10K
R866 22K
CAP
1
VCC
2
PDRF
3
PD1
4
PD2
5
PD3
6
PD4
7
GND
8
FIN1
9
FIN2
10
PIN1
11
PIN2
12
TIN1
13
TIN2
14
LDD1
15
LDS1
16
LDD2
17
LDS2
18
GND
19
LDTH
20
LDON1
21
LDON2
22
AGOF
23
BCA
24
GU
25
DVD/CD
26
DPD/TE
27
WO/P P
28
VCC
29
TH
30
XHTR
31
SGC
32
SREFI
48
PH
47
BH
46
ISET
45
WOC
44
PPN
43
PP
42
WO
41
TE
40
FE
39
RREC
38
CP
37
TEBL
36
FEBL
35
FC
34
BST
33
CAN
64
VCC
63
CAO
62
RFP
61
N/C
60
RFN
59
PREF
58
FSET
57
GND
56
RFOP
55
RFON
54
N/C
53
LPC
52
SREF
51
PHC
50
BCAI
49
IC700
LA9703W
C813
47UF
C822 56PF
C834 1UF
R860 6.8K
C848 561
C819
10U F
C835
100UF
C841
103
R857 10K
C837
100U F
R854 10K
C814
104
C845 152
Q802
2SA1179
C826 472
R817 1k
R828 8.2K
C847 102
C846 561
R836 47K
C828 1UF
C818
102
R840 820K
C821 56PF
C842
0
R845 39K
R818 18
R819
1k
C827 473
C817 10U F
R864 36K
C812 104
R855 6.8K
C816
102
C839
47P
R825
3.3K
C840
56PF
R858 62K
R852 5.6K
R838 47K
R831 8.2K
R816 18
R859 6.8K
C815
47UF
R861 6.8K
C829 472RF3V
PREF
PREF RF5V
SREF
SREF
SREF PREFPREF
RF5V
BHC
WO
TEC
FC
BST
TBAL
FBAL
SGC
SLDO
SPDO
TDO
FDO
RFP
RFN
XHTR
DMUTE
LSW
W+
U+
DRP
DRM
H-
R722
5.6k
R700
1K
C703
104
C704
102
T701T700
R806
1K
R716
10K
R715
68
R731 1.5K
R709 4.7K
R702
33
R701 1K
R727
68
C715
102
C702
104
C716
4.7UF
C713
47UF
D5V
SREF
S8V
OPEN TRAY : TRY-FWD :L TRY-REV :H STOP TRAY : TRY-FWD :L TRY-REV :LCLOSE TRAY : TRY-FWD :H TRY-REV :L DMUTE : HF CS,TRK,SPD,SLD : MOVE
R873 10
DRM
DRP
TCLOSE-SW
TOPEN-SW
U-
V+
1
2
3
4
5
CN703
CON5
R704
4.7K
R705
4.7K
R706
4.7K
D3V
FCS-R
DCLK
TRK-D
HDACK#
TRK-R
DCI_REQ
FCS-D
TSTD1 TSTD0
FBAL
FC
BST
SGC
XHTR
DEFECTO
TBAL
WO
TRAY-FWD
TRAY-REV
V
H+
U
W
TDO
FDO
SPDO
SL
DO
PHBCA
TDMDR
TDMCLK
TDMFS
DCI_FDS
D3V
MCLK
OSCIN
DEFECTO
C708
104
C710
104
C706
104
DMUTE
LDON1
LDON2
DVD-CDB
TOPEN-SW
TCLOSE-SW
LSW
TRAY-REV
TRAY-FWD
HD[0..7]
DCI_ERR
FGO
RESB
LCS1#
GU
T5
R87
6.8k
1 2 3
IC810
RT9164-33CLR
C952 104 C954 104 C955 47U F C953 47U F
D5V
A3V
C957 104 C956 47U F
FB902
601
A3VRF3V
Q903
C945
C959 104 C958 47U F
D3V
D2V
FB903
601
C961 104 C960 47U F
D5V
S5V
FB901
601
D3VA3V
R1
1K
R842 39K
R843 18 R844 18
C864
101
RF3V
Q805
2SC2812N
Q806
2SC2812N
R851 10K
R850 10K
C833
471
R8116
6.8K
Q807
nc(2SC2812N)
R8108
*
HWAITB
LWRHL
LCS1#
W-
V-
C707
104
C838
104
C836
104
A13 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
D8
D9 D10 D11 D12 D13 D14 D15
O5
10
I5
11
I1
1
O6
12
I6
13
VCC
14
O1
2
I2
3
O2
4
I3
5
O3
6
VSS
7
O4
8
I4
9
IC808
74HC14
D3V
C81
47
B3
10
Y4
11
A1
1
A4
12
B4
13
VCC
14
B1
2
Y1
3
A2
4
B2
5
Y2
6
VSS
7
Y3
8
A3
9
IC807 74HC32
R8102 0
INT_DEC
RDY
R8101*
R81000
C897
151
RD
R8103 *
HIRQB
R8104 0
R8105*
R8106 100
R8107*
LOE#
R8109 330
R8115 10K
R8114 *
R8113 100
R81110
R8112 *
R8110*
C899
151
D3V
C898
104
C896
104
C700
104
WRQ_INT
FB904
601
C951 104 C950 47U F
RF5V
D5V
R712 33 R713 33 R711 33
R833 op en
R8117 100
R8118 100
R8119 100
R8120 100
C888
C889
C890
C891
NC
5
FWD
16
V03-
17
V04-
27
REV
15
V03+
18
LDIN
19
VCC3
21
VIN3
20
V02-
13
NC
11
V02+
12
MUTE
7
S-GND
8
VREF
23
P-GND
14
NC
9
VCC2
10
NC
6
VG4
24
VCC1
22
P-GND
28
VIN4
25
V01-
1
V01+
2
VIN1
3
V04+
26
VG1
4
FIN
29
FIN
30
U701
BA5937
NC
5
NC
16
Cnf
17
Vm
27
VH
15
SB
18
NC
19
Ecr
21
FR
20
H3
+
13
H2+
11
H2-
12
A1
7
GND
8
PS
23
H3-
14
H1+
9
H1-
10
NC
6
FG
24
EC
22
Rnf
28
Vcc1
25
NC
1
A3
2
NC
3
V
cc2
26
A2
4
FIN
29
FIN
30
U700BA6849
1
2
3
4
5
6
7
8
9
10
11
CN702
CON1
1
1
2
CN700
CON2
1
2
CN701
CON2
SREF
C705
104
Q702
C2812
Q
701
C2812
Q700
C2812
R723 2.2
R726 2.2
R724 2.2 R725 2.2
C714
47UF
C701
104
R714
10K
R720
10K
R717
10K
R718
10K
R721
47K
R708 4.7K
R730 2.2K
R719
10K
D5V
D5
V
C709
104
C711
104
C717
102
C712
104
R703 100K
R710 4.7K
R707
47K
D3V
FGO
SP-REV
FGO
SP-REV
D3V
L802
601
C854 104
A2.5V
AGND DGND
AGND
DGND
DGND
AGND
DGND
DGND
DGND
AGND
DGND
DGNDAGND
DGND
DGND DGND
AG
ND
DGND
DGND
DGND
DGND
DGND
AGND