Block Diagram And Schematic Diagram; Block Diagram - Pioneer DV-45A Service Manual

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

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3.1 BLOCK DIAGRAM

A
7 SIGNAL ROUTE
B
(26P)
C OEIC
SPINDLE
RF+
11
MOTOR
B1
20
B2
21
B3
15
B4
16
PICKUP
TE
ASSY
L 13942296513
T DRV
25
T RTN
24
F DRV
23
F RTN
26
ST1+
STEPPING
M
MOTOR
ST1-
D
ST2+
ST2-
A
LOAB ASSY
CN601
LOADING
(5P)
MOTOR
ASSY
LOAD-
2 1
– + LOAD+
M
1 2
3.3V
SW2
4
CN602
(2P) SW1(GNDS)
5
E
S101
F
KEYB ASSY
www
4
CN201
(4P)
F
16
1
http://www.xiaoyu163.com
2
B
DVDM ASSY
CN111
(26P)
RFO
16 3 60
RFP RFO
BH
7 5 49
PD2 BHMIX
IC101
PH
6 4 PD1 BH 52
LA9704W
RF IC
12 7 PD4 FE 41
11 6 PD3 TE 42
2 12 VM4+
3 13 VM4-
IC351
IN3- 3
M56788AFP
4 9
VM3-
FTS Driver
20
IN4-
1 10 VM3+
CN114
(4P)
35 34 31 32 15 14
2
1
3
4
CN115
(12P)
4-9 9-14
BA6664FM
Spindle Driver
CN103
(5P)
1
2
4
5
VAW1073
E
FL TUBE
FLKY ASSY
PE5314B
KEY0
4 22
FL Control
x ao
KEY1
21
CN102
(4P)
. i
2
http://www.xiaoyu163.com
3
DV-45A Only
D
SACDB ASSY
IC902
HY57V161610DTC-8
16M SDRAM
IC211
TK15404M
RFSACD
3 2
Q106
AIN
172
AIN
185 CDDT
DVD Decoder
4
36M DMCK EBY-CHIP
FE
33M 5
DMACKI
TE
16M 169
Q Q
32 33 30 31 39 3
3 6 7
47 FDO IC741
HY57V16160DTC-8
48 IC201
TDO
16M SDRAM
LC78652W
Servo DSP
46 14
IC601
16M
PD6345A
System
Control CPU
57
21
IC251
LOD POS
Remote
V101
Sensor
Unit
SEL IR
2
IR101
IR
9
17
IC101
u163
y
CN101
(17P)
DV-45A
3
2 9 9 4
8
CN902
8 12 14 16
(19P)
64 74 71 69
IC801
XCA56367PV150
IC901
DVD-Audio
CXD2753R
DSP
SACD Decoder
126
169-176
RFSACD BD0-BD7
CN901
24 8-12, 35-37
(40P)
RFSACD BD0-BD7
CN531
17
4-6, 29-33
(40P)
27M
106
13,14,
IC701
201-208
19-24
PE5286A
BD0-BD7
CDDATA
ADATA0 194 163 CDDIN
IC751
1 3 1 5 0 5 8 2 9
M65776AFP
MPEG2 Decoder
AV-1
M2V64S40DTP-7
64M SDRAM
IC603
VYW2016
16M Flash Memory
105
14 3 13 9 10 15
IC481
SM8707HV
Clock Generator
2 9
m
co
.
4
2 8
9 9
SDO2
6
SDO1
5
SDO0
4
DATA0A
10
22/24AV1
172
AO00
164
AO0
DOUT0
DOUT0 170
PRGA_Y
PAY 119
PRGA_B
PAB 116
PRGA_R
PAR 122
9 4 2 8 9 9
184-186,
188-192
PD0-PD7
IC781
CN402
(17P)
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