Sony STR-DA5400ES Service Manual page 158

STR-DA5400ES
Pin No. Pin Name
56 DIRERROR
57 +3.3V
58 GND
59 DIR CKST
60 MCK_X1/X2_SEL
61 232C-SEL1
62 DEV I2C2 SDA
63 DEV I2C2 SCL
64 D595 OE
65 D595 LAT
66 COM1 CLK
67 COM1 DATA
68 to 70 TRG-1 to TRG-3
71 CEC-M/DV
72 HDMI-ERROR
73 +3.3V
74 GND
75 4/8-RY
76 D.MIX-LAT
77 VOL LAT
78 CCD_RY
79 PREOUT RY
80 SP-A-RY
81 SP-B-RY
82 C-RY
83 SB-RY
84 SR-RY
85 HP-RY
86 PROTECTOR
87 D_POWER
88 GND
89 +3.3V
90 POW-RY
91 STOP
92 3RD RELAY
93 2ND RELAY
94 FUNC LAT
95 COM2 CLK
96 COM2 DATA
97 WDRESETX
98 to 100 AD-KEY1 to AD-KEY3
101 AD-KEY4 (NO USE)
102 FUNC2_LAT
103 VERSION
104 FUNC3_LAT
SIRIUS POWER
105
ENABLE
106 TUNED
107 TUN_LAT
108 TUN_DATA
109 TUN_CLK
110 TUN_DO
158
I/O
I PLL lock error signal and data error fl ag input from the digital audio interface receiver
- Power supply terminal (+3.3V)
- Ground terminal
I Clock selection signal input from the digital audio interface receiver
O Master clock signal selection signal output terminal
O Data selection signal output terminal
Two-way I2C data bus with the fi eld programmable gate array, D/A converter (for audio sec-
I/O
tion) and video input selector
I2C clock signal output to the fi eld programmable gate array, D/A converter (for audio sec-
O
tion) and video input selector
O Output enable signal output to the data decoder (for audio)
O Serial data latch pulse signal output to the data decoder (for audio)
Serial data transfer clock signal output to the digital audio interface receiver, data decoder
O
(for audio section) and lip sync adjust
Serial data output to the digital audio interface receiver, data decoder (for audio section) and
O
lip sync adjust
O Trigger signal output terminal
O CEC serial data output to the HDMI connector
I HDMI audio error signal input terminal
- Power supply terminal (+3.3V)
- Ground terminal
O Speaker impedance 4/8 ohm selection signal output terminal
O Serial data latch pulse signal output to the audio switch
O Serial data latch pulse signal output to the electrical volume
O Relay drive signal (for CD direct) output terminal
O Relay drive signal (for preout) output terminal
O Relay drive signal (for front A) output terminal
O Relay drive signal (for front B) output terminal
O Relay drive signal (for center) output terminal
O Relay drive signal (for surround back) output terminal
O Relay drive signal (for surround) output terminal
O Relay drive signal (for headphone) output terminal
I Protect detection signal input terminal
O Power supply on/off control signal output terminal for DSP section
- Ground terminal
- Power supply terminal (+3.3V)
O Relay drive signal (for main power) output terminal
I AC off detection signal input terminal
O Relay drive signal (for zone 3) output terminal
O Relay drive signal (for zone 2) output terminal
O Serial data latch pulse signal output to the audio input selector
Serial data transfer clock signal output to the audio input selector and D/A converter (for XM
O
section)
O Serial data output to the audio input selector and D/A converter (for XM section)
O Watch dog timer reset signal output terminal
I Front panel key input terminal (A/D input)
I Key input terminal (A/D input)
O Serial data latch pulse signal output to the audio input selector
I Destination setting terminal
O Serial data latch pulse signal output to the audio input selector
O Sirius power detection signal output to the SIRIUS socket (US and Canadian models only)
I Tuned detection signal input from the tuner (FM/AM)
O Serial data latch pulse signal output to the tuner (FM/AM)
O Serial data output to the tuner (FM/AM)
O Serial data transfer clock signal output to the tuner (FM/AM)
I Serial data input from the tuner (FM/AM)
Description
"H": relay on
"H": relay on
"H": relay on
"H": relay on
"H": relay on
"H": relay on
"H": relay on
"H": relay on
"H": relay on
"L": AC off
"H": relay on
"H": relay on
Not used
Not used
"L": 4 ohm, "H": 8 ohm
"H": power on