Sony STR-DA3000ES Service Manual page 103

Pin No. Pin Name I/O
91 VOLJOG2
92 BASSJOG1
93 BASSJOG2
94 OSDLAT O
95 FLLAT O
96 FLCLR O
97 VCC —
98 VSS —
99 SDA I/O
100 SCL O
101 VSS —
102 OSD-CLK O
103 OSD-DAT O
104 OSD-VSINC
105 TREJOG1
106 TREJOG2
107 IICDATA I/O
108 IICCLK O
109 SOT1 O
110 SIN1
111 FLCLK O
112 FLDATA O
113 DAC-LAT O
114 DAC-RST O
DAC-DATA
115
(UCOM-IN)
116 SP-A
117 SP-B
118 MENU JOG1
119 MENU JOG2
120 PAGE JOG1
121 PAGE JOG2
122 VCC —
123 LED LAT O
124 LED CLR O
125 PCMSEL O
126 DAVS (VSS) —
127 DAVC (VCC) —
128 AVCC (VCC) —
129 AVRH (VCC) —
130 AVRL (VSS) —
131 AVSS (VSS) —
132 AD1
133 AD2
134 AD3
135 VERSION
I Jog dial pulse input from the rotary encoder (for MASTER VOLUME)
I Jog dial pulse input from the rotary encoder (for BASS)
I Jog dial pulse input from the rotary encoder (for BASS)
Serial data latch pulse output to the OSD
Serial data latch pulse output to the fluorescent display tube
Clear signal output to the fluorescent display tube
Power supply terminal (+3.3V)
Ground terminal
Two-way data bus with the EEPROM
Serial data transfer clock signal output to the EEPROM
Ground terminal
Serial data transfer clock signal output to the OSD
Serial data output to the OSD
I Not used
I Jog dial pulse input from the rotary encoder (for TREBLE)
I Jog dial pulse input from the rotary encoder (for TREBLE)
IIC two-way data bus with the chroma decoder
IIC bus clock signal output to the choma decoder
Serial data output to the RS-232C
I Serial data input from the RS-232C
Serial data transfer clock signal output to the fluorescent display tube
Serial data output to the fluorescent display tube
Serial data latch pulse signal output to the D/A converter Not used
Reset signal output to the D/A converter "H": reset Not used
I Serial data input from the D/A converter Not used
I Speaker switch input terminal
I Speaker switch input terminal
I Jog dial pulse input from the rotary encoder (for MENU)
I Jog dial pulse input from the rotary encoder (for MENU)
I Jog dial pulse input from the rotary encoder (for MAIN MENU)
I Jog dial pulse input from the rotary encoder (for MAIN MENU)
Power supply terminal (+3.3V)
Serial data latch pulse output to the data decoder/LED driver
Serial data transfer clock signal output to the data decoder/LED driver
Output clock selection signal output to the D-OUT switch
Ground terminal (for digital)
Power supply terminal (+3.3V) (for digital)
Power supply terminal (+3.3V) (for analog)
Reference voltage (+3.3V) input terminal (for analog)
Ground terminal (for analog)
Ground terminal (for analog)
I Key function A/D input
I Key function A/D input
I Key function A/D input
I Version set terminal
STR-DA3000ES
Description
103