Sony STR-DA4300ES Service Manual page 153

Pin No. Pin Name
51
M-D_BUSY
52
D-M_BUSY
DSP_UCOM
53
_RST
54
M-D_INT
55 AVSYNC_XCS
56 AVSYNC_SIO
57
VCC3
58
VSS
59 D/A MUTE
60
TUNER_DATA
61
TUNER_CLK
62 AVSYNC_RST
63 NO USE
64
DIR_XMODE
65
DIR_CE
66
DIR_DO
67 DIR_RERR
68
DIR_CKST
69
TUN_TUNED
70
TUN_LAT
71 TUN_DO
72
RDS_DATA
73
VCC3
74
VSS
75 POW_RY
76
PREOUT_RY
77
SIRIUS-POW_EN
78 NO_USE
79 HP_RY
80 NO_USE
81
SP-A_RY
82
STOP
83 SP-B_RY
84
C_RY
85
SB_RY
86
SR_RY
87 4/8_RY
88
VSS
89
VCC3
90 NO_USE
91 FUNC_LAT
92
EVOL_DAT
93
AD_RST
94
D/A_LAT
95 D/A_DO
96
D/A_RST
97
WDRESETX
I/O
O Busy signal output to the DSP controller
I Busy signal input from the DSP controller
O Reset signal output to the DSP controller "L": reset
I Interrupt request signal input from the DSP controller
O Chip enable signal output to the lip sync adjust
I/O Two-way data bus with the lip sync adjust
- Power supply terminal (+3.3V)
- Ground terminal
O Audio muting on/off control signal output terminal "H": muting on
O Serial data output to the tuner (FM/AM)
O Serial data transfer clock signal output to the tuner (FM/AM)
O Reset signal output to the lip sync adjust "L": reset
- Not used
O Reset signal output to the digital audio interface receiver "L": reset
O Chip enable signal output to the digital audio interface receiver
I Serial data input from the digital audio interface receiver
I PLL lock error signal and data error flag input from the digital audio interface receiver
I Clock select signal input from the digital audio interface receiver
I
Tuned detection signal input from the tuner (FM/AM)
O
Serial data latch pulse signal output to the tuner (FM/AM)
I Serial data input from the tuner (FM/AM)
I
RDS serial data input from the tuner (FM/AM)
- Power supply terminal (+3.3V)
- Ground terminal
O Relay drive signal (for main power) output terminal "H": relay on
O Relay drive signal (for pre out) output terminal "H": relay on
O Power enable signal output to the SIRIUS connector
-
Not used
O Relay drive signal (for headphone) output terminal "H": relay on
-
Not used
O Relay drive signal (for front A) output terminal "H": relay on
I
AC cut detection signal input terminal
O Relay drive signal (for front B) output terminal "H": relay on
O Relay drive signal (for center) output terminal "H": relay on
O Relay drive signal (for surround back) output terminal "H": relay on
O Relay drive signal (for surround) output terminal "H": relay on
O Impedance 4/8 ohm selection signal output terminal
- Ground terminal
- Power supply terminal (+3.3V)
-
Not used
O Serial data latch pulse signal output to the input selector (for analog audio)
O Serial data output to the electrical volume
O Reset signal output to the A/D converter "L": reset
O Serial data latch pulse signal output to the D/A converter
I Serial data input from the D/A converter
O Reset signal output to the D/A converter "L": reset
I Watch dog timer reset signal output terminal Not used
Description
STR-DA4300ES
153