Overall Block Diagram (2/4) - Sony DCR-DVD301 Service Manual

3-3. OVERALL BLOCK DIAGRAM (3/4)
MD-104 BOARD (1/2)
CN4901
73
75 82
84 86
88 HD0-HD15
90
TO
2
92 94
OVER ALL
BLOCK DIAGRAM 96
(1/4)
95
(VC-354)
98 HA0-HA2
(PAGE 3-2)
97
XATA RESET
61
D4202
22
CN4201
J902
39
7
USB USB D+,D-
76
6
103
105
FP-887 FLEXIBLE
(4/8)
IC4707
CN4901
XRST BRIDGE
70 82
IC4701 RESET 1
4
72
TO 114
5
OVER ALL
2
BLOCK DIAGRAM 66
133
(4/4)
68 132
SO,SI,SCK
(VC-354)
64 134
(PAGE 3-8) EJECT SW
67
LID OPEN
29
CN4907
S892
OPEN 3
S891
9
(LID OPEN)
LID OPEN R 16
10
24
S893
EJECT DET
(EJECT DET) 7 123
Q4903
D891
ACCESS LED
LED
(ACCESS) 1 125
DRIVE
FP-891
FLEXIBLE
Q4906,4907,4909
PLG
M 122
MOTOR
5
EJECT STOP
DRIVE
92
M901
EJECT
MOTOR
Q4903
CN4908
DEW DEW AD
1 13
SENSOR
VIDEO/AUDIO SIGNAL
DCR-DVD301
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
Since a service is provided only for the MD BLOCK ASSY (A-7113-371-A) and not for the single MD-104 board, complete.
56 62
89 91
84 7 49
14 21
(5/8) 3 (5/8)
X4201
30MHz
46
IC4201 IC4200
73 5
SDA,SCL
36 6
USB 2.0 EEPROM
BRIDGE
4
27
MD0-MD7,AD8 -AD19
47
(4/8)
MA
55
IC4701
DVD
DRIVE
CONTROL
3 4
7 8
MD0-MD7,AD8-AD15
IC4703
13 14
17 18
IC4704
11
DSP RSTX
72
LD ON
119
ACT EN
88
IN LIMIT X
6
FOO
17
TRO
19
110
X4701
8MHz
112
VRD
20
S VRD
21
DMO
22
S DMO
23
FG
128
SLED EN
101
SKEW1
103
SKEW2
104
SPDL EN
89
SKEW EN 1
102 (4/8)
DADATA
IC4706
DACK
138 6
DALD
140 7
2
D/A CONV.
97 8
3
106
XSHK M
83
107
XSHK F COMP
3-5
85
HD0-HD15
67
IC4601
98
HA0-HA2 96
99
(2/8)
2 13 126
SBD0-SBD15
42 53 110
IC4607
20 26 148
SBA0-SBA13
64Mbit
29 35
133
SDRAN
X4601 208
22.5792MHz
209
49
MD0-MD7
56
MA
57
D0
29 36
MD0-MD7,AD8-AD15
(4/8)
39 46
D15
IC4702
1 8
AD16-AD19
A0
16 23
FLASH
25 26
A18 MEMORY
2 5
(4/8) 48
LA1-LA15
6 9
12 15
16 19
FLGA
20
ADDRESS
LATCH
FLGB
21
DSP RSTX
65
S VRD
S DMO (3/8)
IC4852(3/3)
SNS F COMP2
SNS F COMP
VRD
5
4 1
SVRD
3
(6/8)
IDLE
IC4801,IC4803(2/2)
TEST FEO
IC4804 - IC4807
FOCUS SHOCK DETECTOR
XSHK M
7
CN4902
FOR
ADJUSTMENTS
17 12 14 18
(2/8) 42
41
RFOP
169 35 72
RFON
DVD
(1/8)
170 34 71
DSP
FEO
185 25 61
IC4502
TEO
186 29 69
VRCK
3 21
RF
SCL PROCESS
SCB
17 19 55
SCD
18 18
19 17
LVL
187 24
WOB
173 7
44
(3/8)
IC4852(1/3)
FOO
FOO
192 12
FOCUS
FOO
57
14 DRIVE
S VRD
13
IDLE
TRACKING
TRO TRO
193 56 DRIVE
ACTEN
17 (3/8)
IC4853(1/2)
VRD2
49
FMO FMO
SLED
2
196 FMOS FMOS
FMO O
MOTOR
12 15 FMOS O 60
197
DRIVE
VRD2
1 14 61
DMO
198 13
IDLE
FG
205
165
IC4854
(3/8)
(3/8)
IC4852(2/3)
(3/8)
IC4853(2/2)
DMO
2
DMO O
62
15 SPINDLE
S DMO
MOTOR
1
DRIVE
IDLE
FG
31
SPDL EN
64
SKEW1
58 SKEW
MOTOR
DRIVE
S VRD
S DMO
SKEW2
59
SKEW EN
19
(3/8)
IC4855
VRD2
4
BUFFER
(6/8)
(6/8)
IC4808
IC4803(1/2)
SHOCK
5 7
MMV
SENSOR
AMP
3-6
BASE UNIT
CN4501
LD ON
6
LD LASER
EFM PK
DRIVE DIODE
7
EFM WP
16
RF +
35
RF -
34
PD IC
23
A-K
30
FDPD IC OUT
40 FPD IC
FCS+
11 1
FCS- FOCUS
COIL
12 4
TRK+
5 3 TRACKING
TRK-
COIL
6 2
CN4851
48 4
VO4+,VO4-
47 VO3+,VO3- 6 M
SLED MOTOR
44 5
43 3
CN4852
IN LIMIT X IN LIMIT
1
PD
A1
A2
9
34 M
A3
8 SPINDLE MOTOR
41
7
H1+,H1-
10
H2+,H2-
29 11
H
H3+,H3-
24 14
17
CN4801
VO3 (+) 13
1 VO3 (-)
12
M
SKEW MOTOR
2 9
8
15
VO4 (+)
15 VO4 (-) 14
16 11
10
1
SE4802
2 SHOCK
15 SENSOR
16