Sony HCD-DZ230 Service Manual page 68

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