Block Diagram And Schematic Diagram; Block Diagram - Pioneer DV-563A-Sl DV-50A Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
B
CN1013
OEIC
(24P)
SPINDLE
LD(650)
MOTOR
7
LD(780)
9
17
19
16
15
C
22
21
TRKG DRV
4
PICKUP
ASSY-S TRKG RTN
3
FOCS DRV
2
FOCS RTN
1
D
STEPPING
M
MOTOR
CN601
CN602
2 1
– +
M
1 2
E
LOADING
MOTOR
3
ASSY
S101 4
5
A
LOAB ASSY
POWER
F
SUPPLY
UNIT
CN1
LIVE
1
F
AC IN
2
NEUTRAL
16
1
2
B
DVDM ASSY
IC702
K4S641632F-TC75
64M SDRAM
X301
20MHz
CN101
(24P)
87 86
Q201,
89
18 LD1 FRE FRE
Q202
IN OUT
16 90 LD2
Q211,
A
8 21 E
IC301
Q212
C STM6316ATXXA
6 20 F
Front End IC
B1
9 6 A
B2
OUT_DATA
10 8 B
B3
3 14 C
B4
4 12 D
21
36 44 55 70 38
PC(0)
22
23
24
FG
CN102 24 26 40
(12P)
30 TO–
H3– 31
9 TO+
H3+ 34 FO+
8
35 FO–
H2– 7
16
HW–
H2+ 6
17
HW+
5
H1–
18
HV–
4
H1+
19
HV+
A1 3
20
HU–
2
A2
21
HU+
1
A3
14
U
13
V
CN104
12
W
ST2–
SL2–
4 6
ST2+
3 5
SL2+
ST1+
2 9
SL1+
ST1–
1 10
SL1–
IC101
CN103 M63018FP
FTS Driver
LOAD–
1 36
LO+
LOAD+
2 37
LO–
XCLOSE
SW2
3
V+3D
4
OPEN
SW1
5
V+3_FED
CN101 CN401
(13P) (13P)
V+3E
-28V
13 13
FL DC+
12 12
FL DC-
11 11
EV+3.3V
8 8
SW+1.8V
7 7
V+6
EV+6V(A)
5 5
EV+6V(B)
4 4
V+12
SW+12V
2 2
2
3
DSD_PCM_0
DSD_PCM_1
DSD_PCM_2
IC701
DSD_PCM_3
SAA7893HL/C2
SACD IC
DSD_PCM_4
DSD_PCM_5
PCM_LSRS_IN
SACD_RF
35
AGCINP
PCM_LERI_IN
SACD_27MHz
21 PCM_CELF_IN
SYS_CLK
IC606
(1/3)
TC7WU04FU
7 1
(1/3) (2/3)
7 1 2 6 5
IC604
TC7WU04FU
99
RF 120
SACD
PIXCLK
B_DATA
FE DATA
64 16
IC601
STI5588CVB
Back End IC
IC603
VYW2087 K4S281632D-TC75
16M Flash ROM 128M SDRAM
IC401
MM1565AF
V+6B
5V REG.
IC402
PQ033EZ01ZP
3V REG.
IC403
PQ1L333M2SP
3V REG.
IC400
PST328
Reset
3 1
V+1R8
V+1R8_BED
V-28
V+1R8_D
V+1R8_FEA
V+1R8_FED
DV-563A-S
3
4
DSD L/PCMDATA0 DSD_L/PCMDATA0
108 22
DSD R
109 24
DSD C/PCMDATA1 DSD_C/PCMDATA1
110 30
DSD LFE
111 32
DSD LS/PCMDATA2
DSD_LS/PCMDATA2
113 26
DSD RS
114 28
40
39
V+3A
8
41
9
V+12 4
5
CN601
(3/3)
(33P)
3
X6401
27MHz
PCMDATA2
54
PCMDATA1
53
CN602
PCMDATA0
52 (33P)
A DOUT
SPDIF
57 29
R_OUT RC_OUT Q531
27 13
G_OUT
G_OUT Q541
26 17
B_OUT B_OUT Q551
25 15
CV_OUT CV_OUT Q511
34 23
C_OUT Q501
C_OUT
33 21
Y_OUT Y_OUT
Q521
32 19
V+6B
25
26
Q6972
1
2
IC602
E
PWSB ASSY
POWER
IR101
Remote Sensor Unit
KEY0 - KEY2
IR
20 20
X101
5MHz
3
SEL IR
21 21 17
SEL IR
X1
RESET
8 8 6 RESET IN
IC101
PE5374A
VFDP
-28V
FL Control
12 12 60
FL DC+ Microcomputer
10 10
FL DC-
14 14
V+3E
V+3E
11 11
FL101
CN105 CN104
FL Tube
(21P) (21P)
D
FLKY ASSY
4
12
DSD_R
10
4
DSD_LFE
2
8
DSD_RS
6
V+3A
26
V+3A
25
V+12
30
V+12
29
CN101
(33P)
CN102
(33P)
A_DOUT
5
R_CR
21
G_Y
17
B_CB
19
V
11
S_C
13
S_Y
15
V+6
9
V+6
8
IR
33
SEL_IR
32
KEY0
1
CN103
(3P)
CN102
1
(3P)
4
X2
20-22