Dvd Section Block Diagram - Pioneer XV-EV61 Service Manual

1

3.2 DVD SECTION BLOCK DIAGRAM

A
3.1.2 SIGNAL ROUT(2/2)
B
CN1013
OEIC
(24P)
SPINDLE
LD(650)
MOTOR
7
LD(780)
9
17
19
16
15
22
21
TRKG DRV
2
PICKUP
TRKG RTN
ASSY-S
3
FOCS DRV
4
C
FOCS RTN
1
D
STEPPING
M
MOTOR
CN601
CN602
2 1
– +
M
1 2
LOADING
MOTOR
3
ASSY
4
S101
5
A
LOAB ASSY
E
F
22
1
2
B
DVDM ASSY
CN101
(24P)
Q201,Q202
18 89 LD1
FREIN
16 90 LD2
Q211,Q212
A
8 6
A
C
6 8 B
B1
9 14
C
B2
10 12
D
B3
3 21
E
B4
PC(6)
4 20
F
44
23
22
21
24
26
30 TO- SPIN LOIN+
31
TO+
34 FO-
CN105
(12P)
35 FO+
H3- 4 16
HW-
H3+ 5 17
HW+
H2- 6 18
HV-
H2+ 7 19
HV+
8 20
H1- HU-
9 21
H1+ HU+ IC101
M63018FP
FTS Driver
CN104
ST2-
SL2-
4 6
ST2+
3 5
SL2+
ST1+
2 9
SL1+
ST1-
1 10
SL1-
CN103
LOAD-
1 36
LO+
LOAD+
2 37
LO-
CLOSE
SW2
3
V+3D
4
OPEN
SW1
5
V+3R3_FED
2
3
VYW2077
X301
FLASH ROM
20MHz
87 86
FREOUT
IC301
STM6316ATXXA
Front End IC
OUT_DATA B_DATA
FE DATA
64 16
PD(0) PE(1) PC(2)
55 70 38
40
STM5589CVA
Back End IC
V+1R8_FED V+1R8_FEA
XV-EV61
3
IC603 IC602
K4S641632F-TC75
64M SDRAM
V
34
CV_OUT
S_Y
Y_OUT 32
S_C
33
C_OUT
R/Cr
27
R_OUT
G/Y
G_OUT 26
B/Cb
25
B_OUT
IC601
PCMDATA0
52
SPDIF
57
PIXCLK
120
IC604 TC7WU04FU
(3/3) (2/3)
5 3 2 6
X601
27MHz
IC411
PQ018EZ01ZP
V+3R3_FEA V+3R3_FED
1.8V Reg.
3 1
IC421
PQ018EH01ZP
V+1R8_BE V+3D
1.8V Reg.
3 1
4
V
S_Y
S_C
R/Cr
G/Y
B/Cb
A DATA0
DOUT
V+3R3
4