Sony STR-DA3300ES Service Manual page 143

Pin No. Pin Name
54
DSP_SPIDS
55 SF_CPU_CE
56 SF_DSP_MAS
57
VCC3
58
VSS
59 D/A MUTE
60
TUNER_DATA
61
TUNER_CLK
62 NO_USE
63
DIR_DATA0
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
SIRIUS-POW_EN
77
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
AD-KEY1 to
98 to100
AD-KEY3
I/O
O Serial data latch pulse signal output to the DSP
O Chip enable signal output to the serial flash
I
Master/slave selection signal input from the DSP "H": DSP is master
- 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)
- Not used
I Audio serial data input from the digital audio interface receiver
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)
RDS serial data input from the tuner (FM/AM) (DA3300ES: AEP, Russian, Ukrainian and UK
I
models only)
- 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
Power enable signal output to the SIRIUS connector (DA3300ES: US and Canadian
O
models/DG1100 only)
-
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
I Front panel key input terminal (A/D input)
STR-DA3300ES/DG1100
Description
Ver. 1.2
143