Block Diagram And Schematic Diagram; Block Diagram - Pioneer DV-656A-S Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
7 SIGNAL ROUTE
B
(26P)
OEIC
SPINDLE
RF-
MOTOR
13
C
RF+
11
B1
20
B2
21
B3
15
B4
16
PICKUP
ASSY
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
4
CN201
(4P)
F
16
1
2
B
DVDM ASSY
CN111
(26P)
14 1 RFN
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-
3
IN3-
IC351
M56788AFP
4 9
VM3- IN4- 20
FTS Driver
1 10 VM3+ 17
28
CN114
37
(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
KEY1
21
CN102
(4P)
2
3
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
32 33 30 31 39 3
47
FDO
IC741
48
TDO
HY57V16160DTC-8
IC201
16M SDRAM
LC78652W
Servo DSP
46 14
IC601
16M
PD6345A
LODDRV
System
49
Control CPU
ST2
48
ST1
47
57
21
IC251
LOD POS
Remote
V101
Sensor
Unit
SEL IR
2
IR101
IR
9
17
IC101
CN101
(17P)
DV-656A-S
3
CN902
8 12 14 16 14 6 10
(19P)
64 74 71 69 66 76
IC901
CXD2753R
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
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
4
22/24AV1
172
DATA2
167
AO2
DATA1
AO1 166
AO00
164
AO0
DOUT0
DOUT0 170
AV1CLK
183
184-186,
188-192
PD0-PD7
IC781
CN402
(17P)
4