Philips MRD200 Service Manual page 37

SCHEMATIC DIAGRAM (TOP LEFT) - SERVO BOARD
1
CN100
000
F-
F- 1 1 FO-
F+
F+ 2 2 FO+
T+
T+ 3 3 TO+
T-
T- 4 4 TO-
RF (NC)
(NC) 5 5
B
B 6 6 B
A
A 7 7 A
E
E 8 8 E
GND-PD
GND-PD 9 9
VC
VC 10 10
VCC
VCC 11 11
F
F 12 12 F
D
D 13 13 D
C
C 14 14 C
TP149
CD/DVD
CD/DVD 15 15
MD (NC)
(NC) 16 16
(LD-CD)
(LD-CD) 17 17
VR-CD
VR-CD 18 18
VR-DVD
VR-DVD 19 19
DVD MD
20 20
MD
LD-CD
LD-CD 21 21
HFM
HFM 22 22
LD-DVD
LD-DVD 23 23
GND-LD
GND-LD 24 24
TP153
L1001
RF5
*
C1050
PICK-UP
000
TP066
MECHANISM
LOADING-M
M
C599
CN013
7A-2
RF5
TP064
000 470
R1034
R1035
R1033 22K
100
R1041
3.9K
Q1008
1.2K R1042
2SA1037
*
R1043
R1036
*
56P
R1044
*
C1049
Q1010
*
Q1009
*
PVR
PVR RF5
C1004 C1005
* *
C1006 C1007
0.1 0.1
PVR
TP204
CAP
000
TP148
RF5
000 C1000
56P
TP200
TP141 B
000
TP065 C1001
000
TP201 56P
A
C1002
000
56P
TP202
D
000 C1003
TP203 56P
C
TP152
R1079 2.2M
R1004 47K
RF5
D
R1005 47K
C1048
B
100P R1006 47K
R1078 1.2M
C
R1007 47K
TP150
A
DVD_CD R1009 *
R1013
820K
C1009
1000P R1011
*
FOST
R1092
10K R1014
Q1004
2SA1036K F
470P R1016
R1093
33K
C1008
10K
E
RF5
TP151
TP122
C1011
1000P
Q1005
2SA1036K
1.2M R1017
C1012
R1015 R1080 820K
10/16
2.2M
RF5
RF5
R1620 C1610
1000P
5.6K
SP1+
SP1-
R1621
R1619 4.7K
DGND
5.6K
4 3 2 1
0.1
4.7K
BA10358 R1622
C1612
IC161
000
5 6 7 8
DVD-KIT772SI
PVR
PVR
TP250
PDRF
C1033
0.1 TP205 TP206
47/6.3
C1031
AGND
C1027
8.2K
47/6.3
R1062
64 63 62 61 60 59 58 57 56 55 54 53 52
000
1
CAP
2
VCC
3
PDRF
4
PD1
5
PD2
6
PD3
7
PD4
8
GND
IC100
9
FIN1
LA9703W
10 FIN2
11
PIN1
12
PIN2
33K
13
TIN1
14
TIN2
15
LDD1
16
LDS1
17 18 19 20 21 22 23 24 25 26 27 28 29
000
AGND
RF5
AGND
AGND
R1623
D1600
10K
1SS355
KFG
0.01
18K
C1611
R1624
7A-2
C1029
VR
0.1
C1030
47/6.3
3.3V
AGND
36K
R1060
1
6.8K
C1046
R1061
PHBCA
R1059
51 50 49
ADPH
6.8K
56P
C1023
C1022
1500P
48
SREFI
VR
AGND
33K
R1058
47
C1024 4700P
PH
BHC
R1057
6.8K
46
ADBH
BH
R1056
560P
62K
C1021
45
ISET
000
AGND
TP040
C1020 TP041
44 TP039
R1068
WOC
1 WO
0
R1055
43
PPN
10K
VR
C1019
42
33K
PP R1053
0.047
TP038
C1017
41
TEC
WO
4700P
4700P
C1018
TP037
40
ADTE
TE C1016
TP036 R1052
R1051
6.8K
6.8K
1000P
39
ADFE
FE
560P C1015
TP035
R1050
10K
38
ADRREC
RREC R1081
39K
37
VR VR
CP R1049
100P C1014 1000P
C1013
5.6K
TEBL 36
TBAL
35
FEBL
FBAL
FC 34
FC
BST 33
BST
TP219
TP220
30 31 32
TP221
*
TP052
TP050
TP053 TP051
000 000 000 000
3.3V
0.1
*
C1040 C1041
AGND
L1002
000
RF5 5V
220/6.3 0.1
C1043
C1042
AGND
3.3V
2.5V
L1302
000
R1339
0
KFG
PHBCA
ADJV
ADRREC
ADPH
ADBH
ADTE
ADFE
RFP
RFN
3.3V
R1301
100K
R1302
0.1
C1308
VR
*
C1310 C1307
BHC
0.1
WO
*
AGND
C1309
TEC
AGND
FOST
TOST
FC
BST
WRQ
TBAL
FBAL
SGC
SLDO
SPDO
TDO
FDO
* * * * * *
SPD_FG
DGND
*INT_DEC
*RDY
*LSI_RST
*RD
*WR
*CS_DVD
* *
DGND