Sony STR-K7200 - Av Receiver Component Service Manual page 59

Pin No. Pin Name
60 XOA
61 X1A
62 RST_TRG
63 DIR_DATA0
64 DSP_RESET
65 DSP_SPIDS(LAT)
66 74ACT153_B
67 74ACT154_A
68 PROTECTOR
69 FL LAT
70 FL_CLK
71 FL_DATA
72 NO USE
73 DSP MISO
74 DSP MOSI
75 DSP SPICLK
76 GND
77 +3.3V
78 EEPROM CLK
79 VOL_JOG (2B)
80 VOL_JOG (2A)
81 DSPINT
82 DCAC_DSP_IN
83 STOP
84 SIRCS_IN
85 POWER KEY
86 XMDPOWER
87 RDS DATA
88 CEC IN
89 INPUT ENCODER A
90 INPUT ENCODER B
91 NO USE
92 XM_MIXMO
93 XM_MOXMI
94 XMRESET
95 +3.3V
96 GND
97 SUBT
98 EEPROM DATA
99 CLINK_TX
100 CLINK_RX
101 CLINK_DET
FLASH2/HDMI_UART_
102
RX
FLASH1/HDMI_UART_
103
TX
104 HDMI RESET
105, 106 NO USE
107 GND
108 DAVC
109 AVCC
110 AVRH
111 AVSS/AVRL
112 GND
113, 114 AD KEY1, AD KEY2
115 DCAC_IN
I/O
I Sub system clock input terminal
O Sub system clock output terminal
O Reset signal output terminal
I Serial data input from the digital audio interface receiver
O System reset signal output to the DSP
O Serial data latch pulse signal output to the DSP
O Data selection signal output terminal
O Data selection signal output terminal
I Protector status detect signal input terminal
O Strobe signal output to the fl uorescent indicator tube
O Serial data transfer clock signal output to the fl uorescent indicator tube
O Serial data output to the fl uorescent indicator tube
O Not used
I Serial data input from the DSP
O Serial data output to the DSP
I/O Serial data transfer clock signal input/output with the DSP
- Ground terminal
- Power supply terminal (+3.3V)
O Serial data transfer clock signal output to the EEPROM
I Jog dial pulse input from the rotary encoder (for MASTER VOLUME) (B phase input)
I Jog dial pulse input from the rotary encoder (for MASTER VOLUME) (A phase input)
I Interrupt status input from the DSP
I Mic signal interrupt input terminal
I AC off detection signal input terminal
I SIRCS signal input from the remote control receiver
I Power key input terminal
O XM power supply on/off control signal output terminal
I RDS serial data input terminal
I CEC serial data input from the HDMI OUT connector
I Jog dial pulse input from the rotary encoder (for INPUT SELECTOR) (A phase input)
I Jog dial pulse input from the rotary encoder (for INPUT SELECTOR) (B phase input)
O Not used
O Serial data output to the XM receiver
I Serial data input from the XM receiver
O Reset signal output to the XM receiver
- Power supply terminal (+3.3V)
- Ground terminal
O Transformer power supply on/off control signal output terminal
I/O Two-way data bus with the EEPROM
I Receive data input from the DMPORT connector
O Transmit data output to the DMPORT connector
I Digital media port adapter connection detection signal input terminal
O UART data output to the HDMI controller
I UART data input from the HDMI controller
O System reset signal output to the HDMI controller
- Not used
- Ground terminal (for D/A converter)
- Power supply terminal (+3.3V) (for D/A converter)
- Analog power supply terminal (+3.3V) (for A/D converter)
- Reference voltage input terminal (+3.3V) (for A/D converter)
- Analog ground terminal (for A/D converter)
- Ground terminal
I Front panel key input terminal (A/D input)
I Mic signal input terminal
Description
Not used
Not used
"L": AC off
"H": power on
Not used
"L": reset
"L": reset
STR-K7200
59