67
HCD-BC150/BC250
Pin No.
Pin Name
I/O
Description
48
DAMP INIT
O
Digital amp (CXD9788) reset signal output
49
DAMP SOFT MUTE
O
Digital amp (CXD9788) soft muting output
50
HP SW
I
Switch headphone is insert
51
HP MUTE
O
Control of muting headphone signal
52
IO_DI
I
I/O expander (PT8300) data in / SW2 of CDM
53
IO_DO
O
I/O expander (PT8300) data out / SW3 of CDM
54
IO_CLK
O
I/O expander (PT8300) clock
55
DSP_DOUT
I
DSP (MB86334B) data In
56
DSP_DIN / DIR_DIN
O
DSP (MB86334B)/DIR (LC89052T) data out
57
DSP_CLK / DIR_CLK
O
DSP(MB86334B)/DIR (LC89052T) clock
58
DIR_CSFLAG
I
DIR (LC89056W) csflag in
59
DIR ZERO
I
DIR (LC89056W) zero in
60
(NO USE)
I
RDS clock (Not used)
61
(NO USE)
I
RDS data in (Not used)
62
DSP_ACK
I
DSP (MB86334B) acknowredge
63
DSP_GP9
I
DSP (MB86334B) GP9 in
64
DSP_XRST
O
DSP (MB86334B) reset
65
DSP_HCE
O
DSP (MB86334B) chip enable
66
DSP_BST
O
DSP (MB86334B) bootstrap (for DSP INIT)
67
DSP_PM
O
DSP (MB86334B) pll initial
68
DIR RST
O
DIR (LC89056W) reset out
69
DIR HCE
O
DIR (LC89056W) chip enable signal output
70
DIR RERR
I
DIR (LC89056W) error input
71
BVSS
—
Ground terminal (bus interface)
72
BVDD
—
Power supply terminal (bus interface)
73
DIR XSTATE
I
DIR (LC89056W) change clock status
74
DIR HDOUT
I
DIR (LC89056W) Data input
75
DSP_SKIP
O
DSP GP12
76
AD RST
O
ADC reset (Not used)
77
(NO USE)
O
Not used
78
(NO USE)
O
Not used
79
(NO USE)
O
Not used
80
(NO USE)
O
Not used
81
TUNED
I
Tuner pack tuned in
82
PLL-CLK
O
Tuner clock
83
PLL-DO
O
Tuner data out (uCOM
→
pack)
84
PLL-CE
O
Tuner chip enable
85
PLL-DI
I
Tuner data in (pack
→
uCOM)
86
AVS0
O
Audio/Video select0
87
AVS1
O
Audio/Video select1
88
AVS2
O
Audio/Video select2
89
AVS3
O
Audio/Video select3
90
(NO USE)
O
Video output select (DVD select) (Not used)
91
(NO USE)
O
VIDEO output select (RGB select) (Not used)
92
IO_CE
O
I/O expander (PT8300) chip enable / control of loading cd tray (open action)
93
IO_RESET
O
I/O expander (PT8300) reset / control of loading cd tray (close action)
94
KEY2
I
Key input 2
Содержание HCD-BC150 - Dvd Home Theater System
Страница 6: ...6 HCD BC150 BC250 MEMO ...
Страница 96: ...12 HCD BC150 BC250 MEMO ...
Страница 100: ...4 HCD BC150 BC250 SERVICE POSITION 2 DMB09 BOARD SERVICE POSITION 3 AMP BOARD DMB09 board AMP board ...
Страница 101: ...5 HCD BC150 BC250 SERVICE POSITION 4 MAIN BOARD MAIN board SERVICE POSITION 5 PANEL BOARD PANEL board ...
Страница 116: ...20 HCD BC150 BC250 MEMO ...
Страница 188: ...92 HCD BC150 BC250 MEMO ...
Страница 192: ...4 HCD BC150 BC250 SERVICING POSITION 2 DMB07 BOARD SERVICING POSITION 3 AMP BOARD DMB07 BOARD AMP BOARD ...
Страница 193: ...5 HCD BC150 BC250 SERVICING POSITION 4 MAIN BOARD SERVICING POSITION 5 PANELBOARD MAIN BOARD PANEL BOARD ...
Страница 204: ...16 HCD BC150 BC250 MEMO ...
Страница 210: ...22 22 HCD BC150 BC250 HCD BC150 BC250 MEMO ...
Страница 217: ...7 HCD BC150 BC250 MEMO ...
