Sony TA-DA9000ES, Руководство по обслуживанию

Страница: 130 / 194

130
TA-DA9000ES
Pin No. Pin Name I/O Description
92, 93
BASS JOG1,
BASS JOG2
I Jog dial pulse input from the rotary encoder (for BASS)
94 OSD-LAT O Serial data latch pulse signal output to the OSD driver
95 FL-LAT O Serial data latch pulse output to the fluorescent indicator tube
96 FL-CLR O Clear signal output to the fluorescent indicator tube
97 VCC — Power supply terminal (+3.3V)
98 VSS — Ground terminal
99 SDA I/O Two-way data bus with the i-link system controller
100 SCL O Serial data transfer clock signal output to the i-link system controller
101 VSS — Ground terminal
102 OSD-CLK O Serial data transfer clock signal output to the OSD driver
103 OSD-DAT O Serial data output to the OSD driver
104 ERR/AUD-SEL O Error signal/audio data selection signal output terminal
105 TREB JOG1 I Jog dial pulse input from the rotary encoder (for TREBLE)
106 TREB JOG2 I Jog dial pulse input from the rotary encoder (for TREBLE)
107 UPCOM-DAT I/O Two-way data bus with the chroma decoder
108 UPCOM-CLK O Serial data transfer clock signal output to the chroma decoder
109 SOT1 O Serial data output to the RS-232C
110 SIN1 I Serial data input from the RS-232C
111 FL1-CLK O Serial data transfer clock signal output to the fluorescent indicator tube
112 FL1-DATA O Serial data output to the fluorescent indicator tube
113 EEPROM SDA I/O Two-way data bus with the EEPROM
114 EEPROM SCL O Serial data transfer clock signal output to the EEPROM
115 HP IN
I
Headphone detection signal input terminal “H”: headphone is connected
116, 117
FSPSW-A,
FSPSW-B
I Front speaker selection switch input terminal
118, 119
MENU JOG1,
MENU JOG2
I Jog dial pulse input from the rotary encoder (for MAIN MENU)
120, 121
PAGE JOG1,
PAGE JOG2
I Jog dial pulse input from the rotary encoder (for MENU)
122 VCC — Power supply terminal (+3.3V)
123 LED LAT O Serial data latch pulse signal output to the LED driver
124 LED CLR O Serial data transfer clock signal output to the LED driver
125 PCM-SEL O PCM imitation signal output terminal
126 DAVS (VSS) — Ground terminal (for D/A converter)
127 DAVC (VCC) — Power supply terminal (+3.3V) (for D/A converter)
128 AVCC (VCC) — Power supply terminal (+3.3V) (for A/D converter)
129 AVRH (VCC) — Reference voltage (+3.3V) input terminal (for A/D converter)
130 AVRL (VSS) — Reference voltage (0V) input terminal (for A/D converter)
131 AVSS (VSS) — Ground terminal (for A/D converter)
132 to134 AD1 I Front panel key input terminal (A/D input)
135 VERSION I Destination setting terminal
136, 137
RSPSW-A,
RSPSW-B
I Surround speaker selection switch input terminal
138 +/– JOG1 I Jog dial pulse input from the rotary encoder (for –/+)
139 +/– JOG2 I Jog dial pulse input from the rotary encoder (for –/+)
140 VCC2 — Power supply terminal (+3.3V)