Sony STR-DE997 Service Manual page 53

Pin No. Pin Name
59 VSS
60 VOLT_DETECT_STOP
61 NO_USE
62 PW_ON/OFF
63 SIRCS
64 V_MUTE
65 GROUPING_SW
66 COMP_SEL1
67 DIR CE
68 VCC
69 DI
70 D.DO
71 ERROR
72 XRST1
73 PM1
74 9718.GB9
75 9718.BST1
76 9718.HCS1
77 VCC
78 9718.HACN1
79 9718.PLL1
80 DIR_DATAO
81 DIR_XSTATE
82 DIR_XMODE
83 DIR_CKSEL1
84 DIR_CLK
85 AK5380_PDN
86 A1 IN
87 A1 OUT
88 AK4355_CSN
89 AK4355_CDTI
90 AK4355_CCLK
91 AK4381_CSN
92 AK4381_PDN
93 AK4355_PDN
94 FLASH_A
95 FLASH_B
96 FLASH_C
97 VCC
98 VSS
99 EEPROM.SDA
100 EEPROM.SCL
101 VSS
102 9718.HCLK
103 HDIN
104 HDOUT
105 OSD_CLK
106 OSD_DATA
107 OSD_LAT
108 OSD_ON/OFF
109 SOT1
110 SIN1
111 UPCON_CLK
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I/O
— Ground
I VOLTAGE DOWN DETECT
— Not used
I POWER ON/OFF SW
I REMOTE SENSOR
O VIDEO MUTE CONTROL
O Not used (Fixed at L)
O COMPONENT VIDEO SELECT 1
O DIR CE
— Power supply pin (+3.3 V)
I DIR DATA IN
O DIR DATA OUT
I DIR ERROR
O AUDIO DSP IC RESET
O AUDIO DSP IC PM1
I AUDIO DSP IC GP9
O AUDIO DSP IC BST1
O AUDIO DSP IC HCS1
— Power supply pin (+3.3 V)
I AUDIO DSP IC HACN1
I AUDIO DSP IC PLL1
O DIR DATA 0
O DIR XSTATE
O DIR XMODE
O DIR CKSEL1
O DIR CLOCK
O AK5380 PDN
I CONTROL A1 INPUT
O CONTROL A1 OUTPUT
O AK4355 CSN
O AK4355 CDTI
O AK4355 CCLK
O AK4381 CSN
O AK4381 PDN
O AK4355 PDN
— FLASH PROGRAMMING (Fixed at L)
— FLASH PROGRAMMING (Fixed at L)
— FLASH PROGRAMMING (Fixed at H)
— Power supply pin (+3.3 V)
— Ground
I/O EEPROM
I/O EEPROM
— Ground
O AUDIO DSP IC CLOCK
O AUDIO DSP DATA IN
I AUDIO DSP HD OUT
O OSD CLOCK
O OSD DATA
O OSD LATCH
O OSD ON/OFF
O FLASH PROGRAMMING
I FLASH PROGRAMMING
O UP CONVERT CLOCK
Pin Description
STR-DE997
53