Sony STR-KM7600 Service Manual page 57

Pin No. Pin Name
61 X1A
62 RST_TRG
63 DIR_DATA0
64 DSP_RESET
65 DSP_SPIDS(LAT)
66 ADC_SEL
67 SAIR_RESET
68 SAIR_DET
69 FRONT A RY
70 SW RY
71 C/SUR
72 SB RY
73 DSP MISO
74 DSP MOSI
75 DSP SPICLK
76 VSS
77 VCC
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 RDS INT
87 SAIR_INT
88 CEC IN
89 HDMI_UART_RX
90 HDMI_UART_TX
91 HDMI RESET
92 SIRIUS_MIST
93 SIRIUS_SIMT
94 PWR_EN
95 VCC
96 VSS
97 INPUT ENCODER B
98 EEPROM DATA
99 CLINK TX
100 CLINK RX
101 CLINK DET
102 FLASH2
103 FLASH1
104 INPUT ENCODER A
105, 106 NO USE
107 DSVS(VSS)
108 DAVC(3.3V)
109 AVCC(3.3V)
110 AVRH(3.3V)
111 AVSS/AVRL(VSS)
112 VSS(GND)
113, 114 AD KEY1, AD KEY2
115 DCAC_IN
116 VERSION
117 LIMITER
118 THERMAL_1
I/O
— Not used (Open)
I Reset trigger signal input
I Serial data input from DIR IC
O System reset signal output for DSP EX3 IC
O Serial data latch pulse signal output for DSP EX3 IC
— Not Used
I Protector detection signal input from power amplifi er
— Not Used
O FRONT A speaker relay driver control signal output
O SUB WOOFER speaker relay driver control signal output
O CENTER/SURROUND speaker relay driver control signal output
O SURROUND BACK L-ch/R-ch speaker relay driver control signal output
I Serial data input from DSP EX3 IC
O Serial data output for DSP EX3 IC
O Serial data transfer clock signal output for DSP EX3 IC
— Ground
— Power supply pin (+3.3 V)
O Clock signal output for EEPROM IC
I MASTER VOLUME encoder (B) signal input
I MASTER VOLUME encoder (A) signal input
I Interrupt status signal input from DSP EX3 IC
I External Interrupt signal input from DSP EX3 IC
I AC off detection signal input
I SIRCS signal input
I Power key detection signal input
I RDS data clock signal input (AEP model)
— Not Used
I CEC signal input
I DMPORT receiver signal input
O DMPORT transmitter signal output
O System reset signal output for HDMI CONTROL IC
— Not Used
— Not Used
— Not Used
— Power supply pin (+3.3 V)
— Ground
I INPUT SELECTOR encoder (B) signal input
I/O Serial data input from EEPROM IC
I DMPORT receiver signal input from 8CH DAC IC
O DMPORT transmitter signal output for 8CH DAC IC
I DMPORT detection signal input from 8CH DAC IC
O Flash programming signal input
O Flash programming signal output
I INPUT SELECTOR encoder (A) signal input
O Not used (Open)
— Ground for D/A converter
— Power supply pin (+3.3 V) for D/A converter
— Analog power supply pin (+3.3 V) for A/D converter
— Standard power supply pin (+3.3 V) for A/D converter
— Analog ground for A/D converter
— Ground
I Key signal input (A/D port)
I AUTO CAL MIC analog signal input
I Destination detection signal input (L: US, Canadian model, H: AEP model)
I Limiter signal input
I Thermal sensor 1 temp signal input
STR-KM7600
Description
57