Sony HCD-HDX265 Service Manual page 78

HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
Pin No. Pin Name
OVERFLOW1,
44, 45
OVERFLOW2
46 WRITE CE
DAMP LATCH1
47 to 49
to
DAMP LATCH3
50
DAMP INIT
DAMP SOFT
51
MUTE
52
HP_SW
53 HP_MUTE
54, 55 NO USE
56
FL_CS
57 DC_DET
58 to 61 NO USE
62 VCC
63
MIC/A.CAL SW
64 VSS
65 DIAT_XRST
66
DIAT_XSCEN
67 NO USE
68 TUNED
69 ST_CLK
70 ST_DO
71 ST_CE
72 ST_DI
73 NO USE
74 KEY INT
75, 76 NO USE
77 DIAT_DET
78 NO USE
79
M_ST
80 NO USE
81 LED_LATCH
82, 83 V_SEL0, V_SEL1
84 IO_CE
85
IO_RESET
86
IO_DI
87 IO_DO
88 IO_CLK
89 CLINK_DET
90 MONO/ST_DET
A.CAL MIC
91
LEVEL
92 DESTINATION
93 MODEL
94, 95 KEY2, KEY1
96 VSS
78
I/O
I Over flow status input from the stream processor
I Flash write CE Not used (Fixed to at "H" (E3.3V))
O
Serial data latch pulse signal output to the stream processor
O
Reset signal output to the stream processor "L": reset
O
Soft muting on/off control signal output to the stream processor "L": muting on
I Headphone detection signal input terminal
O Muting on/off control signal output terminal
O Not used
Chip select signal output to the fluorescent indicator tube driver
O
I DC offset detection signal input terminal
O Not used
- Power supply terminal (+3.3V)
I Audio code detection signal input from the AUDIO IN/A.CAL MIC jack
- Ground terminal
O Reset signal output to the DIR-TC1 slot "L": reset
O Chip enable signal output to the DIR-TC1 slot
O Not used
I
Tuning detection signal input from the tuner (FM/AM) "L": tuned
O Serial data transfer clock signal output to the tuner (FM/AM)
I
Serial data input from the tuner (FM/AM)
O Serial chip enable signal output to the tuner (FM/AM)
O
Serial data output to the tuner (FM/AM)
O Not used
I Wake up signal input terminal
O Not used
I Connect detection signal input from the DIR-TC1 slot
O Not used
O Data selection signal output terminal for amplifier section
O Not used
O
Serial data latch pulse signal output to the LED driver
O Video signal input selection signal output terminal Not used
O
Serial data latch pulse signal output to the changer control
O
Reset signal output to the changer control "L": reset
O
Serial data output to the changer control
I Serial data input from the changer control
O
Serial data transfer clock signal output to the changer control
I Connect detection signal input from the DMPORT jack
I MONO or STEREO detection signal input terminal
I MIC level detection terminal for the AUDIO IN/A.CAL MIC jack
I Setting terminal for the destination
I Setting terminal for the model
I Front panel key input terminal (A/D input)
- Ground terminal
Description