Sony XAV-A1 Service Manual page 77

Pin No.
Pin Name
48 MPEG_RST
49
MPEG_DI
50
MPEG_DO
51
MPEG_CLK
52 AV5V_ON
53
/ZEROR
54
/ZEROL
55
NC
56 BEEP
57
DIMMER
58
EXT_PWR
59
SH_MAIN2
60 MAIN2_SH
61
MAIN_SH_5
62
SH_MAIN_5
63, 64
AREA3, AREA4
65 ACCOFF
66
RADIO_+B
67
OSC_SW1
68
J1850_RES
69 J1850_AD
70 J1850_PWR
71
J1850_TXD
72
J1850_RXD
73
J1850_SCLK/PAE
74
J1850_INT
75
MPEG_REQ
76
DVDEJECT
77 LCDDI
78
LCDCL
79
LCDCE
80
LCDINH
81 OSD_CS
82
OSD_SCLK
83
OSD_CIN
84
PRE_R_MUTE
85 PRE_L_MUTE
86
NC
87
RCA_R_MUTE
88
RCA_L_MUTE
89 RCA+B
90 LCD+B
91
NC
92 PANT+B
93, 94 VSW1, VSW2
95
VMUTE
96
AUX2/BC
I/O
O Reset signal output to the MPEG decoder and flash memory "L": reset
I Serial data input from the MPEG decoder
O Serial data output to the MPEG decoder
I Serial data transfer clock signal input from the MPEG decoder
O Power on/off control signal output for AV5V power "H": power on
I Zero flag (R-ch) input from the D/A converter
I Zero flag (L-ch) input from the D/A converter
O Not used
O Beep sound output terminal
O Dimmer control signal output terminal Not used
O Accessory power on/off control signal output terminal for external equipment "H": power on
I Audio data input from the CPU
O Audio data output to the CPU
O Serial data output to the CPU
I Serial data input from the CPU
I Destination setting terminal
O Accessory off notification signal output to the CPU "L": accessory off
O Power on/off control signal output for radio section "H": power on
O Oscillation frequency selection signal output terminal for J-bus driver
O Reset signal output to the J-bus driver "L": reset
O Address signal output to the J-bus driver
O Power on/off control signal output for J-bus driver "H": power on
I Serial data input from the J-bus driver
O Serial data output to the J-bus driver
O Serial data transfer clock signal output to the J-bus driver
I Interrupt signal input from the J-bus driver
I Request signal input from the MPEG decoder
I Eject key input terminal
O Serial data output to the LCD driver
O Serial data transfer clock signal output to the LCD driver
O Chip enable signal output to the LCD driver
O Not used
O Chip select signal output to the OSD driver
O Serial data transfer clock signal output to the OSD driver
O Serial data output to the OSD driver
O Muting on/off control signal output terminal for rear monitor out (R-ch)
O Muting on/off control signal output terminal for rear monitor out (L-ch)
O Not used
O Muting on/off control signal output terminal for front and rear (R-ch)
O Muting on/off control signal output terminal for front and rear (L-ch)
O Power on/off control signal output for external amplifier "H": power on
O Power on/off control signal output for LCD+14V power "H": power on
O Not used
O Power on/off control signal output for power antenna "H": power on
O Video selection signal output terminal
O Video muting on/off control signal output terminal
O Video selection signal output terminal "L": back camera/TV, "H": AUX2
Description
"H": muting on
"H": muting on
XAV-A1
"H": muting on
"H": muting on
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