XV-HTD540
16
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM DVD SECTION
16
18
8
21
64
16
89
86
87
90
20
6
8
14
12
44 55
6
9
10
3
4
21
22
23
24
IC301
STM6316ATPAZ
Front End IC
IC601
STI5588CVB
Back End IC
IC603
VYW2182
Flash ROM
IC602
HY57V281620HCT
SDRAM
SPINDLE
MOTOR
IC101
M63018FP
FTS Driver
LD (780)
LD (650)
A
C
B1
B2
B3
B4
TRKG DRV
TRKG RTN
FOCS DRV
FOCS RTN
PICKUP
ASSY-S
OEIC
A
DVDM ASSYU(AWM7882)
G
SSIB ASSY
STEPPING
MOTOR
M
9
7
17
19
16
15
22
21
9
10
11
12
13
14
H1+
H1-
H2+
H2-
H3+
9
10
11
12
13
14
H1+
H1-
H2+
H2-
H3+
H3-
9
8
7
6
5
H3+
4
1
ST1+
1
3
2
ST1-
2
4
2
5
ST2-
ST1+
ST1-
ST2+
ST2-
5
1
4
3
2
1
30
26
31
34
35
6
TO-
PC (6)
SPDL PDM
LOAD DRV
PD (0)
PIO4[5]
SPIN
40
LOIN+
LD1
LD2
OUT_DATA
FE DATA
FE DATA
E
F
A
B
C
D
TO+
FO-
FO+
HW-
HW+
HV-
HV+
HU-
HU+
SL2-
5
SL2+
9
SL1+
10
SL1-
16
17
18
19
20
21
J
LOMB ASSY
LOADING
MOTOR
+
–
M
1
2
2
1
X301
20MHz
CN1013
(24P)
CN3
(17P)
CN31
(2P)
CN21
(7P)
CN11
(8P)
CN12
(7P)
CN124
(8P)
CN122
(17P)
CN123
(2P)
CN1
(12P)
CN2
(4P)
CN121
(24P)
Q201,Q202
Q191
Q211,Q212
57
SPDIF
DOUT
DOUT
34
CV_OUT
V
32
Y_OUT
S_Y
33
C_OUT
S_C
27
R_OUT
R/Cr
26
G_OUT
G/Y
25
44
PIO4[3]
42
PIO3[3]
9
PIO4[1]
40
PWM2
PWM0
B_OUT
B/Cb
V
S_Y
S_C
R/Cr
G/Y
B/Cb
4
ST2+
4
16
V+5S
V+5D
ROT DRV
V+5S
LOAD-
LOAD+
16
DISC
CLAMP
DET. SW
S11
DISC SENS
DISCSNS
CLAMP
TRYPOS
OPENC
DISC SENS
SEDR+
SEDR-
SEDR+
SEDR-
CLAMP
TRAY POS
TRAY POS
LOAD POS
LOAD POS
H
TRSB ASSY
I
SSRB ASSY
+
-
M
S21
LOADING
POSITION
DET. SW
PC21
PC22
TRAY
MOTOR
4
3
5
6
8
7
4
3
5
6
8
7
3
1
5
4
2
5
7
3
4
6
IC151
BA5912AFP-Y
Carousel Driver
9
22
17
8
6
5
DISCSNS
CLAMP
TRYPOS
OPENC
LOAD DRVC
16
V+3D
V+3D
+3.3V
16
6
V+3D
+3.3V
+3.3V
2
Q193
114
116
System Control
V+1R8_FEA
V+1R8_FED
IC411
PQ018EZ01ZP
1.8V Reg.
1
3
IC802
K4S641632F-TC75
64M SDRAM
X6401
27MHz
(3/3)
(2/3)
IC604
TC7WU04FU
IC691
TC7WU04FU
120
PIXCLK
2
6
5
3
(1/3)
7
1
IC801
SAA7893HL/C2
SACD IC
99
21
35
RFSACD
SYS_CLK
41
PCM_CELF_IN
39
PCM_LERI_IN
40
PCM_LSRS_IN
DSD_PCM_0
DSD_PCM_1
DSD_PCM_2
DSD_PCM_3
DSD_PCM_4
DSD_PCM_5
AGCINP
SACD_27MHz
RF_SACD
SACD_RF
A DATA2
A DATA1
A DATA0
DSD L/PCMDATA0
DSD R
DSD C/PCMDATA1
DSD LFE
DSD LS/PCMDATA2
DSD RS
53
PCMDATA1
PCMDATA0
54
PCMDATA2
52
108
109
110
111
113
114