DV-525
12
SPDL
MOTOR
TRKG
F_DRV
FCS
18,19
22,23
15
4
1
3
2
7,6,
3,2
57-60
63-66
10
21
24
22
3
54
56
55
46
56
57
42
35
31
13 12 10 9
3
20
17
28
46
14
45
48
47
32 33 30 31 39
23
5
15
9
34
6
32
3
14
7
35
4
8
4
7
10
6
9
OEIC
PICKUP
ASSY
F_RTN
RF
RF
B1-B4
(24P)
(24P)
T_DRV
T_RTN
SPDL+
SPDO
16M
4
27M
27M
16M
XSACK
SREQ
ADAI(AC3)
ADAO
ADAI(AC3)
ADAO
VOUT
YOUT
COUT
VOUT
YOUT
COUT
ED0-
ED7
SD0-SD7
SLDO
TDO
FDO
TE
Q105
FE
PH
BH
DSPRF
RFO
SPDL-
SLDR_R
SLDR_F
LOAD+
LOAD-
IR
R/C
G
B
R/C
G/Y
V
Y
C
B/COMP
SEL IR
LOADING MOTOR
CARRIAGE
MOTOR
CN4
RF IC
IC1
LA9701M
FL CONTROL
IC101
PE5077A
DVD
DECODER
MY CHIP
IC12
PD4995A
MPEG2
DECODER
AV-1
16M SDRAM
IC18
MB86373
IC19
MB811171622A
-100FN
WORK SRAM
(1M)
IC14
TC55V1001AF8
SYSTEM
CONTROL CPU
IC11
PD3410A
FLASH
MEMORY
IC13
VYW1638
4M DRAM
IC15
MN414800CSJ-07
CLOCK GENERATOR
IC21
CY2081SL-638
VIDEO
FILTER
F2
SPDL & FTS
DRIVER
SERVO DSP
IC3
M56788FP
7
17
20
23
4
1
6ch NTSC/PAL
ENCODER
IC26
MC44724A
IC2
LC78652W
(12P)
1
12
13
14
(14P)
CN3
(12P)
(8P)
(8P)
CN301
CN303
CN1
25
24
8
10
6
3
2
20
19
(33P)
CN13
7
5
3
(7P)
CN14
CN401
CN302
CN202
6-9
170
39-46
107
27M
197
36/16M
205
B
LOSB
ASSY
C
SMEB
ASSY
A
LOMB
ASSY
H
PWSB
ASSY
G
FLKY ASSY
E
DVDM ASSY
: Audio Signal Route (L ch)
: V/Cb Signal Route
(V/Cb)
: Y Signal Route
(Y)
: C/Cr Signal Route
(C/Cr)
(V/Cb)
(Y)
(C/Cr)
(V/Cb)
(Y)
(C/Cr)
: RF Signal Route
1
2
2
1
M
M
2
6
1
4
7
3
8
5
Q87
78,80-84
86,87
2,4-9,
11
91
89
64
62
45
39
36
14
3
1
9
2
1
(14P)
(9P)
CN101
CN102
(9P)
CN201
1
9
FL TUBE
V101
VAW1046
REMOTE
SENSOR
KEY SW
Q89
Q91
Q88
Q90
Q92
V/Cb/S
Y
C/Cr
SEL IR
IR
V+5D
V+12D
VIDEO
FILTER
F1
Q83
Q81
Q85
Q84
Q82
Q86
6
16M
5
36/16M
1
WY,WV TYPES ONLY
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM