55
SCD-C555ES
• MAIN BOARD IC902 CXD1095BR (I/O EXPANDER1)
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
I
I
I
O
O
O
O
—
—
I
I
I
O
—
O
O
—
O
O
O
O
O
—
—
O
O
O
I/O
I/O
I/O
—
—
I/O
I/O
I/O
I/O
I/O
I
I
—
I
I
I
I
I
I
O
O
—
O
I
Description
Limit SW for sled
Direction of rotation (not used)
Focus jump L signal (not used)
Spindle control 1 (not used)
Spindle control 0 (not used)
TABLE MOTOR - L DIRECTION
TABLE MOTOR - R DIRECTION
Ground terminal
Remote control code input (not used)
DISC SENSOR
Tray position sensor 1
Tray position sensor 2
Loading motor drive signal (loading out direction) output terminal
Sled control (not used)
Loading motor drive signal (loading in direction) output terminal
Control A1 signal output
NC
Reset Signal for DSD “L” : reset
Reset Signal for DISPLAY uCOM “L” : reset
Reset Signal for DVD decoder “L” : reset
Reset Signal for CD DSP “L” : reset
Power on/off control signal output for modulation circuit on optical pick-up block “L” : off “H” : on
Ground terminal
Power supply terminal (+3.3V)
MULTI/2CH SW for AUDIO board “L” : 2ch , “H” : multi
RF_AMP Serial Enable signal (SEN_RF)
For IC testing
Data bus
Data bus
Data bus
NC
NC
Data bus
Data bus
Data bus
Data bus
Data bus
Clear signal Iinput teminal (fixed at “H”)
Reset signal input “L” : reset
Ground terminal (digital system)
Write strobe signal input
Read strobe signal input
Chip select signal
Address bus
Address bus
Address bus
Sub Woofer Gain Up (H: GainUP, L: Normal) “L” fixed
Not used
NC
Tracking filter (not used)
Judges AUDIO board (fix “L”)
Pin Name
LIM_SW
(WISE)
F_COML
SPCNTL1
SPCNTL2
TBLL
TBLR
Vss
REMCODE
D_SENS
S1
S2
LOAD_OUT
SDCNTL
LOAD_IN
A1OUT
NC
RST_DSD
RST_DP
RST_DVD
RST_CD
VMOD
Vss
Vdd
MULTI
SDEN
ISBTEST
D0
D1
D2
NC
NC
D3
D4
D5
D6
D7
XCLR
XDIS
Vss
XWR
XRD
XCS
A0
A1
A2
SWGUP
PE1
NC
TRKFIL
XDAC333
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 ...
