53
SCD-C555ES
• MAIN BOARD IC901 CXP974F096R (MECHA CONTROL)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
I/O
O
O
O
O
O
O
O
O
I
O
O
O
—
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
O
O
I
I
I
I
I
I
I
O
—
O
I
—
I
O
—
O
O
O
O
I
I
O
O
I
Description
SACD/CD mode select signal “L” : CD mode “H” : SACD mode
Analog mute “L” : muting
Digital out control “L” : digital out off “H” : digital out on
DAC latch
DAC data
DAC clock
Focus jump 1
Focus jump 2
CD DSP Internal status (SENSE) signal
SRAM chip select (not used)
IO Expander chip select
DVD-Decoder chip select
Ground terminal (digital system)
Parallel data bus
Parallel data bus
Parallel data bus
Parallel data bus
Parallel data bus
Parallel data bus
Parallel data bus
Parallel data bus
DVD-Decoder interrupt
DVD-Decoder interrupt
Changer table slit sensor interrupt
DVD decoder monitor (not used)
CD DSP data
CD DSP latch
Control A1 input interrupt
CD-DSP COUT signal
Tray (CHANGER panel) IN SW “L” : loading in
Tray (CHANGER panel) OUT SW “L” : loading out
MIRR signal
CD-DSP sub Q signal input
SCOR
CD-DSP sub Q read clock
Not used
CD DSP clock
Reset input
Ground terminal
System clock input (20MHz)
System clock output (20MHz)
Power supply terminal (+3.3V)(digital system)
Laser diode on/off control signal “L” : laser diode off, “H” : laser diode on
IO Expander reset signal
DSD Decoder mute “H” : muting
DSD Decoder serial latch
DSD Decoder Ready signal “L” : ready
DSD Decoder serial in
DSD Decoder serial out
DSD Decoder serial clock
Display controller BUSY signal
Pin Name
MODE_DF
AMUTE
DOCTRL
LAT_DAC
DATA_DAC
CLK_DAC
FCS_JMP_1
FCS_JMP_2
SENS_CD
XCS2
XCS_IO
XCS_DVD
VSS
D0
D1
D2
D3
D4
D5
D6
D7
INT0_DVD
INT1_DVD
T_SENS
MON_DVD
DATA_CD
XLAT_CD
A1IN
COUT_CD
IN_SW
OUT_SW
MIRR
SQSO
SCOR
SQCK
PF6
CLOK_CD
XRST
VSS
XTAL
XEXTAL
VDD
LDON
XDIS_IO
MUTE_DSD
XMSLAT
READY_DSD
SDIN_DSD
SDOUT_DSD
SCK_DSD
BUSY_DP
Summary of Contents for SCD-C555ES - Super Audio Cd
Page 18: ...18 18 SCD C555ES 4 2 SCHEMATIC DIAGRAM RF SECTION Refer to page 40 for Waveforms IC B D 390p ...
Page 28: ...28 28 SCD C555ES 4 12 SCHEMATIC DIAGRAM AUDIO SECTION 2 2 Page 31 Page 31 IC B D ...
Page 29: ...29 29 SCD C555ES 4 13 SCHEMATIC DIAGRAM D POWER SECTION ...
Page 34: ...34 34 SCD C555ES 4 19 SCHEMATIC DIAGRAM HP SECTION TO AUDIO BOARD 1 2 Page 27 ...
Page 38: ...38 38 SCD C555ES 4 23 SCHEMATIC DIAGRAM POWER SECTION 27 ...
