Read Sony DAV-DZ230 / DAV-DZ231 / DAV-HDZ235 / HCD-DZ230 / HCD-DZ231 / HCD-HDZ235 Service Manual online
68
HCD-DZ230/DZ231/HDZ235
Pin No.
Pin Name
I/O
Description
48
DAMP LATCH2
O
DAMP processor latch2
49
DAMP LATCH3
O
DAMP processor latch3
50
DAMP INIT
O
DAMP processor reset
51
DAMP SOFT MUTE
O
DAMP processor soft muting
52
HP_SW
I
Headphone detect
53
HP_MUTE
O
Headphone muting
54
NO USE
O
Not used (Open)
55
NO USE
O
Not used (Open)
56
FL_STB
O
FL driver chip select output
57
DC_DET
I
Speaker DC detect input
58
NO USE
O
Not used (Open)
59
NO USE
O
Not used (Open)
60
NO USE
O
Not used (Open)
61
NO USE
O
Not used (Open)
62
VCC
—
Power supply (BUP+3.3V)
63
MIC/A.CAL_SW
I
MIC insert switch
64
VSS
—
Ground terminal
65
NO USE
O
Not used (Open)
66
NO USE
O
Not used (Open)
67
NO USE
O
Not used (Open)
68
TUNED
I
TUNER tuned input
69
ST_CLK
O
TUNER clock output
70
ST_DO
I
TUNER data input
71
ST_CE
O
TUNER chip enable
72
ST_DI
O
TUNER data output
73
NO USE
O
Not used (Open)
74
KEY INT
I
Wakeup from ECO mode by key input
75
RDS_CLK
I
RDS clock input (DZ230/DZ231)
NO USE
O
Not used (Open)(HDZ235)
76
RDS-DATA
I
RDS data input (DZ230/DZ231)
NO USE
O
Not used (Open)(HDZ235)
77
NO USE
O
Not used (Fixed to “H” (E3.3V))
78
TV SEL
O
TV control output (DZ230/DZ231)
NO USE
O
Not used (HDZ235)
79
M_ST
O
LINK (Multi STEREO) control output
80
NO USE
O
Not used
81
ASEL3
O
Audio selector 3
82
V_SEL0
O
Video selector 0
83
V_SEL1
O
Video selector 1
84
ASEL0
O
Audio selector 0
85
ASEL1
O
Audio selector 1
86
ASEL2
O
Audio selector 2 (HDZ235: Not used)
87
NO USE
O
Not used
88
NO USE
O
Not used
89
CLINK_DET
I
C-Link detect input (DZ230/DZ231)
NO USE
O
Not used (Open)(HDZ235)
90
MONO/ST_DET
I
Front jack MONO or STEREO detect
91
A.CAL MIC LEVEL
I
MIC level detect for auto calibration
92
DESTINATION
I
Destination select input
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