Sony CDX-GT800D Service Manual page 44

CDX-GT800D/GT805DX
Pin No. Pin Name
50 Z_DET
51 ILL-IN
52 ACC_IN
53 TEL_ATT
54 TEST_IN
55 RC_IN1
56 SYSRESET
57 BUS_ON
58 BU_IN
59 NC
60 VCC2
61 NC
62 VSS
63 MOTOR ON
64 MOT+
65 MOT–
66 CLOSE_SW
67 OPEN_SW
68 P-SNSR
69 P-MONITOR
70 DST_SEL1
71 DST_SEL2
72 FL_ON
73 FSW OUT
74 FLD_ON
75 RE_1B
76 RE_1A
77 RE_2B
78 RE_2A
79 FP-IDET
80 TEMP-TR
81 NC
82 QUALITY
83 VSM
84 KEY_IN0
85 KEY_IN1
86 RC_IN0
87 KEY_ACK2
88 KEY_ACK0
89 KEY_ACK1
90 DISP_RESET
91 NOSE_SW
92 NC
93 DISP_CE
94 AVSS
95 DOOR_IND
96 VREF
97 AVCC
98 DISP SI/RX
99 DISP SO/TX
100 DISP CKO
44
I/O
I Zero detection mute signal input
I Illumination check signal input
I Accessory check signal input
I Telephone mute signal input
I Test mode signal input
I Remote control signal input 1
O System reset signal output
O BUS ON signal output
I Backup power supply detection signal input
— Not used (Open)
— Power supply (+3.3 V)
— Not used (Open)
— Ground
O Front panel motor drive power supply signal output
O Front panel open/close motor control signal output (+)
O Front panel open/close motor control signal output (–)
I Front panel close detection signal input
I Front panel open detection signal input
I Drive mechanism gear rotary information input
— P-SNSR result's monitor output
I Destination/setting port signal input 1
I Destination/setting port signal input 2
O FL power supply on/off signal output
O FL DC-DC converter frequency exchange signal output
O FL driver power supply on/off signal output
I Rotary encoder signal input 1B
I Rotary encoder signal input 1A
I Rotary encoder signal input 2B
I Rotary encoder signal input 2A
I Front panel motor over current detect signal input
I Temperature detection signal input
— Not used (Open)
I Tuner noise detect signal input
I S-meter voltage signal input
I Key signal input 1
I Key signal input 2
I Remote control signal input 0
I Key acknowledge signal input 2
I Key acknowledge signal input 1
I Key acknowledge signal input 0
O Display control reset signal output
I Front panel detect signal input
O Not used (Open)
O Display control chip enable signal output
— Ground
O DISC IN illumination on signal output
— Reference voltage for A/D convert
— Power supply (+3.3 V)
I Display control serial data signal input
O Display control serial data signal output
O Display control serial transfer clock output
Pin Description