Block Diagram And Schematic Diagram - Pioneer XV-DV55 Servise Manual

1
XV-DV55
QQ
3 7 63 1515 0

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
A
Spindle 15
OEIC
Motor
22
23
18
19
PICKUP
ASSY
4
1
3
2
CN202
(8P)
7
8
5
- +
M
3
Carriage
Motor
B
SMEB ASSY
B
Loading
Motor
CN101
S101 1
Loading
2
Position
3
Switch
A
TE
LOAB ASSY
L 13942296513
XV-DV55
C
(DVD TUNER)
: RF Signal Route
: Audio Signal Route (L ch)
(D)
: Digital Audio
(SL)
: SL Audio Signal Route (L ch)
(FL)
: FL Audio Signal Route (L ch)
(C)
: C Audio Signal Route (L ch)
(SW)
: SW Audio Signal Route (L ch)
www
D
12
1
http://www.xiaoyu163.com
2
(24P)
CN4
(24P)
RF
RF
15 5
RF IC
B1
B1
22 6
B2
B2
23
7
LA9701M
B3
B3
18 8
B4
B4
19 9
F RTN
4
F DRV
1
T DRV
3
T RTN
2
(8P)
13 12 10 9
CN30
SPDL+
31
7
SPDL-
8 32
SLDR R
5 34
SLDR F
3 35
SPDL & FTS
DRIVER
(2P)
IC3
CN2
M56788FP
LOAD-
1 15
- + LOAD+
M 14
2
17
LODDRV
(3P)
CN1
1
+3.3V
LODPOS
2
3
GND
(V)
: V Signal Route
(Y)
: Y Signal Route
(C)
: C Signal Route
x ao
. i
2
http://www.xiaoyu163.com
3
27M
4
RFO
54 170
DSPRF
46
IC1
DECODER
BH
56
PH
57
FE
42
TE
35
Q105
32 33 30 31 39
FDO
3 47
TDO
20 48
SLDO
17 45
SERVO DSP
IC2
SPDO
LC78652W
28 46
84 14
16M
SYSTEM
42
CONTROL CPU
27M 16M 36/16M
PD3410A
6 5 1
CLOCK GENERATOR
IC21
Q Q
CY2081SL-638 3 6 7
VOUT
YOUT
D
DVDM ASSY
COUT
DISPLAY UNIT
(AXX7075)
FL TUBE
10
FL DRIVER
4
MSM9202-01
3
2
CN5652
(11P)
L
SR
u163
y
CNB ASSY
3
2 9 9 4
8
16M 27M 36/16M
107 197 205
SD0-SD7
DVD MPEG2
57-60 78,80-84
DECODER
63-66 86,87
BY CHIP AV-1
SREQ
56 91
IC12 IC18
XSACK
55 89
PE5108A MB86373B
16M SDRAM
4M DRAM
IC15
MB811171622A
MN414800CSJ-07
FLASH
WORK SRAM
MEMORY
(1M)
IC14
IC13
KM68V1000CLT-7L
AYW7005
IC11
ADATA0
1 3 1 5 0 5 8 2 9
Q83
(V)
Q81
(Y)
Q85
(C)
SR IN
10
XFLCS
4
CN5651
FLCK
3
FL
2
DATA
CN5661
m
(11P)
K
co
FLDP ASSY
.
4
2 8
9 9
AODAI(AC3)
64
ADAO
62
VOUT
45
YOUT
39
COUT
36
IC19
-100FN
CN15
(30P)
23
9 4 2 8 9 9
(V)
V
7
(Y)
Y
11
(C)
C
9
4