Block Diagram And Schematic Diagram - Pioneer DV-47A Service Manual

1
DV-47A, DV-S733A, DV-747A
QQ
3 7 63 1515 0
3. BLOCK DIAGRAM
AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
3.1.1 SIGNAL ROUTE
7 KUXJ/CA, LBXJ, WLXJ/NC and WLXJ/RD Types
(24P)
Spindle
OEIC 11
Motor
20
21
15
16
PICKUP
ASSY
25
24
23
26
B
Carriage
Motor
CN602 CN601
1
1
M
2 2
TE
L 13942296513 S101
3
Loading
Loading
Motor
4
Position
Switch
5
A
LOAB ASSY
E
FLIR ASSY
C
V101 VAW1085
FL TUBE
Q101
CN102
CN104
(7P)
(2P)
CN291
(2P)
www
H F
D
DILB PWSB
ASSY ASSY
14
1
http://www.xiaoyu163.com
2
B
DVDM ASSY
CN101
(24P)
RF RF
11 3
IC101
B1 B1
20 6
LA9701M
B2 B2
21 7
B3 B3 RF IC
15 8
B4 B4
16 9
T DRV
25 12
IC351
T RTN
24 13
M56788AFP
T DRV
23 9
FTS
F RTN
26 10 DRIVER
CN104 34,35 31,32
15 14
1,2
M 3,4
CN105
(12P)
4-9
CN103
LOAD-
1
LOAD+
2
V+3D
3
LOD POS
SW2
4
SW1(GNDS)
5
CN101
(15P)
IC101
PE5251A
FL CONTROL
44
REMOTE
SENSOR
IC111
TSOP1840XG1
CN103
(4P)
CN251
CN201
(4P)
(7P)
G
x ao
KEYB
. i
ASSY
2
http://www.xiaoyu163.com
3
IC211
TK15404M
RFSACD
3 2
RFO AIN
54
DSP RF
ROMXA
46
BH
56
PH
33M
57
FE
42
16M
TE
35
32 33 30 31 39 3
FDO
3 47 IC201
LC78652W
TDO
20 48
SERVO DSP
46 14
SPDO
16M
LOD POS
21
9-14
57
IC251
BA6664FM
SPDL
3.3V to 5V
Q Q
DRIVER
3 6 7
CONVERTER
CN501
(40P)
1-10 16-23
PD0-PD7
1-10 16-23
CN601
(40P)
CN301
(15P)
PD0-PD7
SEL IR
2 2
IR
3 3
CN403
SR
IN/OUT
PD0-PD7
9-11, 14-18
27-34
u163
y
K4S643232E-TC60
3
4
J
SACD ASSY
2 9 9 4
8
24 8-12, 35-37
RFSACD
24 8-12, 35-37
BD0-BD7
170
57-60
IC701
63-66
PE5220A
112
CDDATA
DVD DECODER
111
4
SCRUT
107
IC702
GM71VS65803CLT-5
HY57V161610DTC-8
64M DRAM
IC601 IC603 VYW1896
PD6345A 16M FLASH
SYSTEM MEMORY
CONTROL CPU
105
44×48
5V to 3.3V
1 3 1 5 0 5 8 2 9
CONVERTER
C
AVJB ASSY
Q601
OUT V AD V
44
IC601
ADV7300KST
Q602
OUT C AD C
12BIT
42
VIDEO
Q603
ENCODER
OUT YS AD YS
43
1-8 38 37 39
Q604
OUT Y/G
Q606
OUT CR/R
Q605
OUT CB/B
IC901
PM0033A
m
PROGRESSIVE
& HI-QUALITY
co
VIDEO
ENCODER
.
IC902
64M SDRAM
4
2 8
9 9
CN801
(40P)
BD0-BD7
CN602
(40P)
149,150,
152-155,
158,159
48
IC802
16M SDRAM
9 4 2 8 9 9
VIDEO
FILTER
Q701
Q702
Q703
F721
F723
F722